Massage methods and devices that are useful for improving sleep disorders.

Abstract

The computing device relating to one aspect includes at least one memory and at least one processor, the processor recognizes the body shape of a user housed in the massage device, divides the user's body into multiple parts based on the recognition result, promotes blood circulation in the lower limbs among the multiple parts, controls the leg massage unit included in the massage device so that multiple acupuncture points included in the lower limbs are stimulated, controls the leg massage unit to guide the user to perform a predetermined movement with respect to the lower limbs, and controls the leg massage unit so that the lower limbs move in a predetermined direction and position.

Description

Technical Field

[0001] The present disclosure relates to a massage method and apparatus useful for improving sleep disorder diseases.

Background Art

[0002] Massage is a medical adjuvant therapy that adjusts the modulation of the subject's body, aids blood circulation, and relieves the subject's fatigue by applying various forms of mechanical stimuli to a part of the subject's body, such as kneading, pressing, pulling, tapping, or moving a part of the body.

[0003] The increasing demand for massage has led to an increase in the demand for massage devices or massage equipment that provide artificial massage functions due to economic and time reasons. That is, as the demand to relieve fatigue or stress while loosening stiff muscles through massage increases, various massage devices in a time- and cost-efficient manner have been put on the market, and methods of massaging using massage devices have also been continuously studied.

[0004] Recently, people's interest in health has been increasing, and massage devices have advanced from simply providing massage functions to electronic devices that provide various additional functions and / or medical functions. Along with this, research on methods for efficiently controlling massage devices has continued.

Summary of the Invention

Problems to be Solved by the Invention

[0005] Provided are a massage method and apparatus useful for improving sleep disorder diseases. Also provided is a computer-readable recording medium having recorded thereon a program for causing a computer to execute the method. The technical problems to be solved are not limited to the above technical problems, and there may be other technical problems. [Means for solving the problem]

[0006] According to one aspect of this disclosure, a massage method useful for improving sleep disorders can be provided, which includes the steps of: recognizing the body shape of a user housed in a massage device and dividing the user's body into multiple parts based on the recognition result; controlling a leg massage unit included in the massage device so as to promote blood circulation in the lower limbs and stimulate multiple acupuncture points included in the lower limbs; controlling the leg massage unit to induce a predetermined movement of the user to the lower limbs; and controlling the leg massage unit so as to move the lower limbs in a predetermined direction and position.

[0007] A massage device relating to another aspect of this disclosure includes a body massage unit that accommodates and massages at least a portion of the user's body; a leg massage unit positioned at one end of the body massage unit to accommodate and massage the user's lower limbs; arm massage units positioned on both sides of the body massage unit to accommodate and massage the user's upper limbs; and at least one processor that controls the operation of one or more of the body massage unit, leg massage unit, and arm massage unit. The at least one processor can recognize the user's body shape accommodated in the massage device, divide the user's body into multiple parts based on the recognition result, promote blood circulation in the lower limbs among the multiple parts, control the leg massage unit included in the massage device so that multiple acupuncture points included in the lower limbs are stimulated, control the leg massage unit to induce a predetermined movement of the user in relation to the lower limbs, and control the leg massage unit so that the lower limbs move in a predetermined direction and position.

[0008] Computer-readable recording media relating to other aspects of this disclosure include recording media on which programs for causing a computer to perform the methods described above are recorded. [Effects of the Invention]

[0009] The massage device can help users fall asleep and improve the quality of their sleep.

[0010] Furthermore, the leg massage unit can be driven individually to stimulate the user's lower limbs in different ways.

[0011] Furthermore, it can improve sleep disorders such as restless leg syndrome or periodic limb movement disorder.

[0012] The effects of the examples are not limited to those mentioned above, and any further effects not mentioned can be clearly understood by a person skilled in the art from the description of the present invention. [Brief explanation of the drawing]

[0013] [Figure 1] This is a drawing illustrating a massage device according to one embodiment. [Figure 2] This is a diagram illustrating a mainframe according to one embodiment. [Figure 3] This is a drawing illustrating the detailed configuration of a massage device according to one embodiment. [Figure 4] This is a drawing showing an external device that can communicate with a massage device according to one embodiment. [Figure 5] This is a diagram illustrating how the leg massage section rotates individually in a massage device according to one embodiment. [Figures 6a-6b] This diagram illustrates the principle of rotation of the leg massage unit shown in Figure 5 according to one embodiment. Specifically, Figure 6a is a diagram illustrating the leg massage unit and leg angle adjustment module of Figure 5, and Figure 6b is a diagram illustrating the leg angle adjustment module of Figure 6a. [Figure 7] This is a diagram illustrating a leg massage unit according to one embodiment, connected to a leg connecting frame. [Figure 8] It is a cross-sectional view taken along A-A’ of FIG. 7 according to an embodiment. [Figure 9] It is a cross-sectional view taken along B-B’ of FIG. 7 according to an embodiment. <000007​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​ [Figure 21] This is an enlarged view of Figure 20D relating to one embodiment. [Figure 22] A flowchart illustrating the motion modes according to one embodiment is shown. [Figure 23] An example illustrating the reclining operation of a control unit according to one embodiment is shown. [Figure 24] The diagrams illustrate the body air cells and leg air cells included in a body massage unit according to one embodiment. [Figure 25] This is a flowchart illustrating a massage method that can be helpful in improving sleep disorders according to one embodiment. [Figure 26] This flowchart illustrates a method for controlling the leg massage unit included in a massage device to promote blood circulation in the lower limbs, one of several body parts according to one embodiment, and to stimulate multiple acupuncture points located in the lower limbs. [Figure 27] This is a flowchart illustrating how a massage device according to one embodiment implements a milking action. [Figure 28] This is a flowchart illustrating a method for controlling a leg massage unit to induce a predetermined movement by the user on the lower limbs according to one embodiment. [Figure 29] This is a diagram illustrating a leg massage unit controlled to induce a predetermined movement of the user on the lower limb according to one embodiment, and the predetermined movement of the user that is induced. [Figure 30] This is a flowchart illustrating a method for controlling a leg massage unit to induce a predetermined movement by the user in the lower limbs according to another embodiment. [Figure 31] This is a diagram illustrating a leg massage unit controlled to induce a predetermined movement of the user on the lower limb according to another embodiment, and the predetermined movement of the user that is induced. [Figure 32] This is a flowchart illustrating a method for controlling a leg massage unit so that the lower limb moves in a predetermined direction and position according to one embodiment. [Figure 33] This is a drawing illustrating a leg massage unit that controls the movement of the lower limb portion in a predetermined direction and position according to one embodiment. [Figure 34] This is a diagram illustrating in detail a leg massage unit that controls the movement of the lower limb portion in a predetermined direction and position according to one embodiment. [Modes for carrying out the invention]

[0014] A massage method useful for improving sleep disorders, comprising the steps of: recognizing the body shape of a user housed in a massage device and dividing the user's body into multiple parts based on the recognition result; controlling a leg massage unit included in the massage device so as to promote blood circulation in the lower limbs and stimulate multiple acupuncture points included in the lower limbs; controlling the leg massage unit to induce a predetermined movement of the user to the lower limbs; and controlling the leg massage unit so as to move the lower limbs in a predetermined direction and position.

[0015] The terminology used in the examples has been selected as widely used and common terms as possible, but this may change depending on the intentions of engineers in the field, case law, the emergence of new technologies, etc. In some cases, the applicant may have arbitrarily selected terms, in which case their meaning will be described in detail in the relevant section of the description. Therefore, the terminology used in the specification should not be merely the names of terms, but should be defined based on the meaning of the term and the overall content of the specification.

[0016] When a specification states that a certain part "includes" a certain component, this does not mean that other components are excluded, unless otherwise stated, but rather that other components may be included. Furthermore, terms such as "~unit" and "~module" used in the specification refer to a unit that processes at least one function or operation, which may be embodied in hardware or software, or in a combination of hardware and software.

[0017] Furthermore, while terms including ordinal numbers, such as "first" or "second," used in the specification may be used to describe various components, such components should not be limited by such terms. Such terms may be used for the purpose of distinguishing one component from another.

[0018] Furthermore, the term “part” as used in the specification means a software or hardware component that performs some role. However, the meaning of “part” is not limited to software or hardware. A “part” may be configured to reside on an addressable storage medium, or to be configured to regenerate one or more processors. Thus, as an example, a “part” may include components such as software components, object-oriented software components, class components, and task components, as well as processes, functions, attributes, processors, subroutines, segments of program code, drivers, firmware, microcode, circuits, data, databases, data structures, tables, arrays, and variables. Components and the functions provided within a “part” may be combined with a smaller number of components and “parts,” or further separated into additional components and “parts.”

[0019] In one embodiment, the “part” may be embodied in a processor and memory. The term “processor” should be interpreted broadly to include general-purpose processors, central processing units (CPUs), microprocessors, digital signal processors (DSPs), controllers, microcontrollers, state machines, etc. In some environments, “processor” may also refer to application-specific semiconductors (ASICs), programmable logic devices (PLDs), field-programmable gate arrays (FPGAs), etc. The term “processor” may also refer to combinations of processing devices such as, for example, a combination of a DSP and a microprocessor, a combination of multiple microprocessors, a combination of one or more microprocessors coupled with a DSP core, or any other combination of such configurations.

[0020] The term "memory" should be broadly interpreted to include any electronic component capable of storing electronic information. The term "memory" can also refer to various types of processor-readable media, such as arbitrary-access memory (RAM), read-only memory (ROM), non-volatile arbitrary-access memory (NVRAM), programmable read-only memory (PROM), erase-programmable read-only memory (EPROM), electrically erasable PROM (EEPROM), flash memory, magnetic or optical data storage devices, and registers. Memory is said to be in electronic communication with the processor if the processor can read / read information from it or record information into it. Memory integrated into a processor is in electronic communication with the processor.

[0021] In this disclosure, actuator means a configuration that can provide driving force. For example, actuator may include, but is not limited to, a motor, linear motor, electronic motor, DC motor, AC motor, linear actuator, electric actuator, etc.

[0022] In this disclosure, according to one embodiment, a massage device may refer to a massage device that includes a massage section for massaging a part of the user's body. In this case, the massage section may include at least one of a body massage section, an arm massage section, and a leg massage section. In another embodiment, the body massage section, arm massage section, and leg massage section may exist as separate devices (e.g., a body massage device, an arm massage device, and a leg massage device), and the massage device may refer to at least one of a body massage device, an arm massage device, and a leg massage device.

[0023] The present disclosure will be described in detail below with reference to the attached drawings. However, embodiments may be realized in various different forms and are not limited to the examples described herein.

[0024] First, the massage device will be explained with reference to Figures 1 to 24.

[0025] Figure 1 is a drawing showing a massage device according to one embodiment.

[0026] Referring to Figure 1, the massage device 1000 may include a region for accommodating at least a portion of the user's body and a massage section for supporting the user's body (e.g., torso) and massaging a portion of the user's body.

[0027] The massage unit may include at least one of the following massage units: a body massage unit 1100 that massages at least a part of the user's body, an arm massage unit 1200 that massages the user's arms, and a leg massage unit 1300 that massages the user's legs.

[0028] The body massage unit 1100 can massage at least a portion of the user's body. For example, the body massage unit 1100 can massage at least a portion of at least one of the user's upper and lower body.

[0029] Specifically, the body massage unit 1100 may include a massage module 1110 that provides a massage function to at least a portion of the user's body, an audio output module 1120 that provides the user with any form of audio output, a main frame 1130 that forms the framework of the body massage unit 1100 and supports the user's body, and a user input unit 1140 that receives any form of input from the user.

[0030] The configuration of the body massage unit 1100 described above is merely an exemplary embodiment, and the body massage unit 1100 can include a variety of other configurations besides those described above.

[0031] Furthermore, the shape and structure of the massage device 1000 illustrated in Figure 1 are merely illustrative, and various forms of massage devices 1000 may also be included within the scope of the present invention, as long as they do not deviate from the scope of rights defined by the claims of the present invention.

[0032] The body massage unit 1100 can form any shape of space for accommodating a user. The body massage unit 1100 can have a space that corresponds to the shape of the user's body. For example, as shown in Figure 1, the body massage unit 1100 can be embodied in a seated form that can accommodate the user's whole body or a part of the user's body and can support at least a part of the user's body. For example, the body massage unit 1100 may include a backrest that supports at least a part of the user's upper body and a seat that supports at least a part of the user's lower body.

[0033] The part of the body massage unit 1100 that contacts the ground may include any material or component for increasing friction (e.g., an anti-slip pad), and may include wheels to enhance the mobility of the massage device 1000.

[0034] At least a portion of the body massage unit 1100 can slide. For example, when the body massage unit 1100 starts massaging (or when the body massage unit 1100 is driven), at least a portion of the body massage unit 1100 can slide forward. The body massage unit 1100 can also tilt backward. As a result, the body massage unit 1100 can provide a massage while tilted backward.

[0035] For example, the massage device 1000 may include an actuator that tilts the massage device (1000; or body massage unit 1100) in a rearward direction. The massage device 1000 can drive the aforementioned actuator to tilt the body massage unit 1100 and return it to its original position. In this case, the actuator may be located on at least a part of the massage device (e.g., the base frame).

[0036] For example, the massage device 1000 may include at least one air cell (not shown). The air cell may be located in at least one of the following areas of the massage device 1000: at least one area of ​​the body massage unit 1100 (for example, at least one of the areas of the body massage unit 1100 corresponding to the user's shoulders, pelvis, or waist), at least one area of ​​the arm massage unit 1200, or at least one area of ​​the leg massage unit 1300.

[0037] The massage device 1000 may include an air supply unit, which can inflate air cells by supplying air to them. In other words, the air supply unit can expand air cells by supplying air to them. The air supply unit can be located inside the body massage unit 1100, or it can be located inside the leg massage unit 1300. Alternatively, the air supply unit can be located outside the massage device 1000.

[0038] The massage module 1110 may be installed inside the body massage unit 1100 to provide any form of mechanical stimulation to a user housed in the body massage unit 1100. As shown in Figure 1, the massage module 1110 can move along a main frame 1130 installed inside the body massage unit 1100. As the massage module 1110 moves along the main frame 1130, it can massage at least a portion of the user's body.

[0039] The main frame 1130 of the body massage unit 1100 may be equipped with a rack gear 1131a, and the massage module 1110 can move along the rack gear, providing mechanical stimulation to various parts of the user's body. For example, the massage module 1110 can massage the user's back and shoulders, waist, buttocks, or thighs by tapping or kneading. The massage module 1110 may, but is not limited to, include at least one massage unit from among a ball massage unit and a roller massage unit.

[0040] The main frame 1130 constitutes the framework of the internal structure of the body massage unit 1100 and can be made of metal or plastic. For example, the main frame 1130 can be made of iron, alloy, steel, etc., but is not limited to these, and can be made of a variety of hard materials.

[0041] The audio output module 1120 can be provided in a variety of positions. For example, the audio output module 1120 may include multiple output units, such as an upper audio output unit located at the upper end of the seat portion that contacts the user, front audio output units attached to the front ends of the left and right arm massage portions 1200 of the seat portion, and / or a rear audio output unit attached to the rear ends of the arm massage portions 1200. Here, the audio output module 1120 may provide spatial sound such as 5.1 channels, but is not limited to that.

[0042] The arm massage unit 1200 may be positioned on at least one of the sides of the body massage unit 1100, either one side or the other. For example, the arm massage unit 1200 may include at least one of the following: a first arm massage unit 1210 positioned on one side of the body massage unit 1100 to massage one arm of the user, and a second arm massage unit 1230 positioned on the other side of the body massage unit 1100 to massage the other arm of the user.

[0043] For example, the first arm massage unit 1210 may be located on at least one side of the seat and backrest of the body massage unit 1100. As another example, the second arm massage unit 1230 may be located on the other side of the seat and backrest of the body massage unit 1100. For example, the first and second arm massage units 1210 and 1230 can operate independently based on the control of a control unit (1400, see Figure 3) that controls the massage device 1000.

[0044] The leg massage unit 1300 may be located below the body massage unit 1100 and / or at the front lower part of the massage device 1000. The leg massage unit 1300 may include at least one of a first leg massage unit 1310 located on one side of the leg massage unit 1300 to massage one leg of the user, and a second leg massage unit 1330 located on the other side of the leg massage unit 1300 to massage the other leg of the user.

[0045] The leg massage unit 1300 includes a receiving space for accommodating the user's legs and can provide the user with a leg massage by massaging at least a portion of the user's legs. For example, the leg massage unit 1300 may include a calf massage unit for massaging the user's calves and / or a foot massage unit for massaging the user's feet.

[0046] The leg massage unit 1300 may be adjustable in length according to the user's physical characteristics. For example, if a tall user uses the massage device 1000, the leg massage unit 1300 needs to be longer because their calves are longer. As another example, if a short user uses the massage device 1000, the leg massage unit 1300 needs to be shorter because their calves are shorter. Accordingly, the leg massage unit 1300 can provide a leg massage customized to the user's back.

[0047] For example, a user can control the massage device 1000 using a massage device control device (CD). The massage device control device (CD) can be connected to the massage device 1000 via wired and / or wireless communication.

[0048] The massage device control device (CD) may include, but is not limited to, a personal device such as at least one of a remote controller, a cellular phone, and a PDA (Personal Digital Assistant), and may include a variety of electronic devices that can be connected to the massage device 1000 via wired or wireless communication.

[0049] Figure 2 is a diagram illustrating a massage device according to one embodiment.

[0050] Referring to Figure 2, the main frame 1130 may include an upper frame 1131 on which the massage module 1110 is located, and a base frame 1132 that supports the upper frame 1131.

[0051] A rack gear 1131a may be provided on at least a portion of the upper frame 1131. The rack gear 1131a is a member for guiding the vertical movement of the massage module 1110 and may include a plurality of valleys and a plurality of peaks.

[0052] For example, the rack gear 1131a may be provided facing each other on both sides of the upper frame 1131, and the massage module 1110 may move along the rack gear 1131a.

[0053] In Figure 2, the rack gear 1131a is formed in the vertical direction, but is not limited to this. The rack gear 1131a may include a front-to-rear rack gear and a vertical rack gear. In this disclosure, the front-to-rear direction means the direction from the massage module 100 toward the user or from the user toward the massage module 100, and may mean the X-axis direction with reference to Figure 2.

[0054] The massage module 1110 may include gears that mesh with the rack gear 1131a. Specifically, the massage module 1110 may include gears that mesh with the forward-rear rack gear and the vertical rack gear, respectively.

[0055] The massage module 1110 can move forward, backward, upward, or downward as an actuator in the massage module rotates a gear. For example, the further forward the massage module 1110 moves, the stronger the massage may become. For example, the further backward the massage module 1110 moves, the weaker the massage may become.

[0056] The rack gear 1131a can be made of metal or plastic. For example, the rack gear 1131a can be made of iron, steel, alloy, reinforced plastic, melamine resin, phenolic resin, etc., and is not limited to these.

[0057] The upper frame 1131 can be realized in a variety of shapes. For example, the upper frame 1131 can be classified into S-frame, L-frame, S&L-frame, and double S&L-frame depending on its form, and is not limited thereto.

[0058] An S-frame means a frame in which at least a portion of the upper frame 1131 is bent in the shape of an "S". An L-frame means a frame in which at least a portion of the upper frame 1131 is bent in the shape of an "L", an S&L frame means a frame that includes both an "S" bent shape and an "L" bent shape, and a double S&L frame means a frame that includes an "L" bent shape and two parts of an "S" bent shape.

[0059] The base frame 1132 supports the upper frame 1131 and is the part that contacts the ground. The base frame 1132 may include an upper base frame 1132a and a lower base frame 1132b. Here, the upper base frame 1132a can support the upper frame 1131, and the lower base frame 1132b can contact the ground. Also, the upper base frame 1132a can be positioned to contact the lower base frame 1132b.

[0060] For example, the upper base frame 1132a can move along the lower base frame 1132b. In other words, the upper base frame 1132a can slide forward or backward along the lower base frame 1132b.

[0061] For example, the upper frame 1131 is connected to the base upper frame 1132a and can move with the movement of the base upper frame 1132a. As an example, if the base upper frame 1132a moves forward, the upper frame 1131 can also move forward with it. As another example, if the base upper frame 1132a moves backward, the upper frame 1131 can also move backward with it. Therefore, sliding movement of the body massage unit 1100 can be permitted.

[0062] To allow movement of the upper base frame 1132a, a movable wheel may be provided on the lower part of the upper base frame 1132a. Additionally, a guide member capable of guiding the movable wheel may be provided on the upper part of the lower base frame 1132b. The movable wheel on the upper base frame 1132a moves along the guide member on the lower base frame 1132b, thereby allowing the upper base frame 1132a to move forward or backward.

[0063] Furthermore, the massage device 1000 may not provide a sliding function, in which case the base frame 1132 may not be separated into upper and lower frames.

[0064] Figure 3 is a diagram illustrating the detailed configuration of a massage device according to one embodiment.

[0065] Referring to Figure 3, the massage device 1000 may include at least one of the following: a control unit 1400, a sensor unit 1410, a communication unit 1420, a memory 1430, an audio output unit 1440, and an interface unit 1450. The control unit 1400 may include at least one processor and memory. At least one processor can execute instruction words stored in memory.

[0066] The control unit 1400 can control the massage device 1000. For example, the control unit 1400 can control at least one of the following: the body massage unit 1100, the arm massage unit 1200, the leg massage unit 1300, the sensor unit 1410, the communication unit 1420, the memory 1430, the audio output unit 1440, the interface unit 1450, and the output unit. In addition, the control unit 1400 can control various detailed configurations necessary for driving the massage device 1000 that are not described above.

[0067] The control unit 1400 may include one processor or multiple processors. If the control unit 1400 includes multiple processors, at least some of the processors may be located at physically separated distances from each other. Furthermore, the massage device 1000 is not limited to this and can be implemented in a variety of ways.

[0068] For example, the control unit 1400 can control the operation of the massage device 1000. For example, the massage device 1000 may include multiple actuators, and the control unit 1400 can control the operation of the massage device 1000 by controlling the operation of the multiple actuators.

[0069] For example, the massage device 1000 may include a drive unit for moving the armrest frame support, at least one actuator included in the massage module 100, a back angle actuator, a leg angle adjustment module, a foot massage actuator, a leg length adjustment module, and at least one sliding actuator. In this case, the leg angle adjustment module may be a leg angle actuator, and the leg length adjustment module may be a leg length adjustment actuator.

[0070] The back angle actuator is an actuator that adjusts the angle of the part of the massage device 1000 that comes into contact with the user's back, and the angle of the back of the massage device 1000 can be adjusted by the operation of the back angle actuator.

[0071] The leg angle adjustment module is an actuator that adjusts the angle of the leg massage section 1300 of the massage device 1000, and the angle between the leg massage section 1300 and the body massage section 1100 can be adjusted by the operation of the leg angle adjustment module.

[0072] The leg length adjustment module represents an actuator that adjusts the length of the leg massage unit 1300. For example, the control unit 1400 can use the leg length adjustment module to adjust the length of the leg massage unit 1300 to suit the user, and as a result, the user can receive a massage that is tailored to their body shape.

[0073] The foot massage actuator refers to an actuator that operates the foot massage module included in the leg massage unit 1300. For example, the control unit 1400 can utilize the foot massage actuator to provide a foot massage to the user.

[0074] At least one actuator included in the massage module 1110 may be a variety of actuators, such as a moving actuator, a forward / backward actuator, and a massage actuator.

[0075] For example, the moving actuator is an actuator that enables the vertical movement of the massage module 1110, and can move the massage module 1110 along the main frame 1130 in at least one direction, either upward or downward, of the massage device 1000. In addition, the operation of the moving actuator allows the massage module 1110 to move along the rack gear.

[0076] For example, the reciprocating actuator can move the massage module 1110 forward or backward (or tilt) in at least one of the forward and backward directions of the massage module 1110. Furthermore, the massage module 1110 may be tiltable in at least one of the forward and backward directions of the massage module 1110 via the reciprocating actuator.

[0077] For example, the massage actuator can move the massage module 1110 in various ways to provide the user with a variety of massage actions.

[0078] The control unit 1400 can control the operation of the massage device 1000 by controlling the detailed configuration of the massage device 1000. For example, the control unit 1400 can provide a variety of massage actions by operating at least one actuator included in the massage device 1000. For example, the control unit 1400 can provide, but is not limited to, a variety of massage actions such as tapping massage and kneading massage by operating at least one actuator included in the massage module 1110.

[0079] The memory 1430 may be included in the control unit 1400 or located outside the control unit 1400. The memory 1430 can store a variety of information related to the massage device 1000. For example, the memory 1430 may contain massage control information, or it may contain information about the user, and is not limited to these. Here, the information about the user may contain a variety of information related to the user, such as personal authentication information, the user's biometric information (e.g., age, height, weight, blood pressure, body composition, heart rate, electrocardiogram, etc.), and is not limited to these.

[0080] The memory 1430 can be embodied through a non-volatile storage medium capable of persistently storing arbitrary data. For example, the memory 1430 may include, but is not limited to, disks, optical disks, and magneto-optical storage devices, as well as storage devices based on flash memory and / or battery-backup memory.

[0081] Memory 1430 refers to a primary storage device that the processor directly accesses, such as random access memory (RAM) including dynamic random access memory (DRAM) and static random access memory (SRAM), and may, but is not limited to, a volatile storage device in which stored information is instantly erased when the power is turned off. Furthermore, such memory 1430 may be operated by the control unit 1400.

[0082] The massage device 1000 may include a sensor unit 1410. The sensor unit 1410 can acquire various information using at least one sensor. The sensor unit 1410 may be equipped with sensors that utilize measuring means such as pressure, potential, and optics. For example, the sensors may include, but are not limited to, pressure sensors, infrared sensors, LED sensors, touch sensors, electrode sensors, and pneumatic measuring sensors.

[0083] Furthermore, the sensor unit 1410 may include a biometric information acquisition sensor. The biometric information acquisition sensor can acquire at least one of the following: fingerprint information, facial information, voice information, iris information, weight information, blood pressure information, heart rate (or heartbeat) information, electrocardiogram information, and body composition information, but is not limited to these, and may include a variety of biometric information.

[0084] The massage device 1000 can provide a customized massage based on information acquired through sensors. The massage device 1000 can sense the contact area and / or contact position with the user through sensors. Furthermore, the massage device 1000 can provide a customized massage based on information acquired through sensors.

[0085] The sensor unit 1410 may include a safety sensor module 1500. The safety sensor module 1500 can control the operation of the leg massage unit 1300 or issue a warning to the user when it is pressurized by the user's body or by other objects. A detailed explanation of the safety sensor module 1500 will be given later.

[0086] The communication unit 1420 can receive signals transmitted from external devices and transmit signals to the massage device 1000 to external devices.

[0087] For example, the control unit 1400 can process the signal received through the communication unit 1420 to obtain a result signal and transmit the result signal to the communication unit 1420. The communication unit 1420 can then transmit (or output) the result signal to an external device.

[0088] The control unit 1400 can acquire information about the various components included in the massage device 1000 (for example, information about the massage module 1110, information about the arm massage unit 1200, etc.) and transmit it to the communication unit 1420. The communication unit 1420 can transmit information about the massage device 1000 to an external device.

[0089] The communication unit 1420 can communicate with internal modules of the massage device 1000, external massage devices, and / or user terminals through any form of network. The communication unit may include wired / wireless connection modules for network connectivity. Examples of wireless connection technologies that can be used include WLAN (Wireless LAN) (Wi-Fi), Wibro (Wireless broadband), WiMAX (World Interoperability for Microwave Access), and HSDPA (High Speed ​​Downlink Packet Access).

[0090] For example, wired connection technologies such as XDSL (Digital Subscriber Line), FTTH (Fibers to the Home), and PLC (Power Line Communication) may be used. Furthermore, the network connection section includes a short-range communication module, enabling data transmission and reception with any device / terminal located at close range. For example, short-range communication technologies such as Bluetooth®, RFID (Radio Frequency Identification), infrared communication (IrDA, Infrared Data Association), UWB (Ultra-Wideband), and ZigBee may be used, but are not limited to these.

[0091] The massage device 1000 may further include an interface section 1450. For example, the interface section 1450 may be located on at least a portion of the massage device 1000. For example, the interface section 1450 may be located on the exterior of the arm massage section 1200.

[0092] For example, the interface unit 1450 may include an input unit and / or an output unit. The input unit can receive user input from the user and transmit it to the control unit 1400. The output unit can display information for the massage device 1000. For example, the output unit can output a variety of information, such as the processing results of the control unit 1400, the operation information of at least one of the body massage unit 1100, the arm massage unit 1200, and the leg massage unit 1300, and at least one of the information for the massage mode being performed.

[0093] Specifically, the input unit can receive commands from the user related to the operation control of the massage device 1000, and the input unit can be implemented in a variety of forms. For example, the input unit may be provided in the body massage unit 1100, the leg massage unit 1300, or, not limited to, these. The input unit may also include the user input unit 1140 in Figure 1, the massage device control device (CD), or various external devices described later with reference to Figure 4.

[0094] The massage device 1000 can receive a variety of commands from the user through its input unit. For example, the massage device 1000 can receive, but is not limited to, commands regarding the selection of a massage module, massage type, massage intensity, massage time, massage area, position and movement of the body massage unit 1100, turning the massage device 1000 on or off, whether or not to operate the heating function, and selections related to sound source playback.

[0095] The massage device 1000 can provide an interface through the interface unit 1450 that allows selection of massage modes. For example, the input and / or output units may include a massage device control device (CD). A list of various medical massage modes related to physical improvement may be displayed through the massage device control device (CD).

[0096] The medical massage mode may include at least one of the following modes: concentration mode, meditation mode, recovery mode, stretching mode, sleep mode, nap mode, cycle mode, vitality mode, golf mode, hip-up mode, student mode, zero-gravity mode, and growth mode.

[0097] For example, the interface unit 1450 may be equipped with hotkey-type buttons and / or selection buttons for performing direction selection, cancel, and input, according to pre-configured user settings or functions that the user has voluntarily set in advance. For example, the interface unit 1450 may be implemented as a touchscreen, keypad, dome switch, touchpad (constant pressure / electrostatic), jog wheel, jog switch, etc., and is not limited thereto. Furthermore, the interface unit 1450 may acquire commands through the user's speech based on voice recognition technology.

[0098] The output unit may include a display for showing the operating status of the massage device 1000 or the current status of the user. Here, the display may include, but is not limited to, at least one of the following: liquid crystal display (LCD), thin film transistor-liquid crystal display (TFT LCD), organic light-emitting diode (OLED), flexible display, or 3D display.

[0099] The output section may include an audio output section 1440. The audio output section 1440 in Figure 3 may include the audio output module 1120 in Figure 1. For example, as mentioned above, the audio output module 1120 can be placed in various positions on the massage device 1000. As shown in Figure 1, the audio output module 1120 may be placed in the area of ​​the body massage section 1100 of the massage device 1000 that corresponds to the user's head. Here, the area corresponding to the user's head may be the area of ​​at least one side of the upper side of the entire area of ​​the body massage section 1100.

[0100] The audio output unit 1440 can provide the user with any form of audio output. For example, the audio output unit 1440 can provide the user with brain stimulation by outputting sound sources and / or binaural beats optimized for the massage patterns provided by the massage device 1000. The audio output unit 1440 can output acoustic signals received via a network (not shown) or stored on an internal / external storage medium (not shown). For example, the audio output unit 1440 can output sound sources controlled by the user terminal via a network connection (e.g., Bluetooth connection) with the user terminal. The audio output unit 1440 can also output any form of acoustic signals generated in connection with the operation of the massage device 1000.

[0101] A person ordinary in the art to which the present invention pertains will readily understand that the present invention can be embodied in combination with other program modules and / or in a combination of hardware and software. For example, the present invention can be embodied in a computer-readable medium.

[0102] Any medium accessible by a computer can be a computer-readable medium, and such computer-readable media include volatile and non-volatile media, transient and non-transitory media, and mobile and non-mobile media. Furthermore, computer-readable media may include computer-readable storage media and computer-readable transmission media.

[0103] Computer-readable storage media include volatile and non-volatile media, temporary and non-temporary media, mobile and non-mobile media, embodied in any method or technique for storing information such as computer-readable instructions, data structures, program modules, or other data. Computer-readable storage media include, but are not limited to, RAM, ROM, EEPROM, flash memory or other memory technologies, CD-ROM, DVD (digital video disk) or other optical disc storage devices, magnetic cassettes, magnetic tapes, magnetic disk storage devices or other magnetic storage devices, or any other media that can be accessed by a computer and used to store desired information.

[0104] Figure 4 is a diagram showing an external device that can communicate with the massage device 1000 according to one embodiment.

[0105] Referring to Figure 4, the massage device 1000 can communicate with an external device 3000 via wired or wireless means through the communication unit 1420 to send and receive various types of data.

[0106] For example, the external device 3000 may include a portable electronic device 3100 such as an AI speaker, tablet, or smartphone. The portable electronic device 3100 may be dedicated to the massage device 1000 or a general-purpose portable electronic device. The external device 3000 may also include a wearable device 3200 such as a smartwatch or smart band. The external device 3000 may also include another massage device 3300 that is not the massage device 1000 currently being used by the user. The external device 3000 may also include a hospital server 3400. The external device 3000 may also include a personal health record (PHR) server. The external device 3000 may also include a cloud server 3500. The external device 3000 may also include a medical measuring device such as an electronic scale, blood glucose meter, or blood pressure monitor.

[0107] While this disclosure describes some examples of external devices 3000, any device that can communicate with the massage device 1000 via wired or wireless means and exchange information with each other may be considered an external device.

[0108] Figure 5 is a diagram illustrating how the leg massage section rotates individually in a massage device according to one embodiment.

[0109] Referring to Figure 5, the leg massage unit 1300 may be arranged to accommodate both legs of the user.

[0110] For example, the leg massage unit 1300 may include a first leg massage unit 1310 corresponding to one leg of the user and a second leg massage unit 1330 corresponding to the other leg of the user.

[0111] For example, the first leg massage unit 1310 and the second leg massage unit 1330 can be controlled independently. Furthermore, the first leg massage unit 1310 and the second leg massage unit 1330 can individually provide massage functions to the user. Also, the first leg massage unit 1310 and the second leg massage unit 1330 can rotate independently.

[0112] Therefore, users can receive different massages on each leg as needed, or receive cross-legged massages on both legs. Users can also receive rotational stretching and massage on both legs.

[0113] Here, the first leg massage unit 1310 and the second leg massage unit 1330 can rotate both of the user's legs simultaneously or individually. That is, the first leg massage unit 1310 and the second leg massage unit 1330 may be able to operate independently of each other. For example, the first length and first angle of the first leg massage unit 1310 and the second length and second angle of the second leg massage unit 1330 may be able to be controlled independently.

[0114] For example, the first length may be the distance between one end and the other end of the first leg massage section 1310. The first angle may be the angle between the first leg massage section 1310 and the body massage section 1100. The first angle may also represent the degree to which the first leg massage section 1310 is tilted with respect to a direction perpendicular to the base frame 1132.

[0115] As another example, the second length may be the distance between one end and the other end of the second leg massage section 1330. The second angle may be the angle between the second leg massage section 1310 and the body massage section 1100. The second angle may also represent the degree to which the second leg massage section 1330 is inclined with respect to a direction perpendicular to the base frame 1132.

[0116] Figure 6 is a diagram illustrating the principle of rotation of the leg massage unit shown in Figure 5. Specifically, Figure 6a is a diagram illustrating the leg massage unit and leg angle adjustment module of Figure 5, and Figure 6b is a diagram illustrating the leg angle adjustment module of Figure 6a.

[0117] Referring to Figures 6a and 6b, the massage device 1000 may include a leg angle adjustment module 1350 for rotating the leg massage unit 1300.

[0118] The leg angle adjustment module 1350 may be located inside the body massage unit 1100. For example, the leg angle adjustment module 1350 may be connected to the main frame 1130.

[0119] The leg angle adjustment module 1350 can be driven to extend in one direction. The leg massage unit 1300 can be rotated as the leg angle adjustment module 1350 extends.

[0120] The leg angle adjustment module 1350 may include a link member 1351 at one end. The link member 1351 can contact the leg massage unit 1300 and provide rotational power to the leg massage unit 1300. A wheel 1351a may be provided at the end of the link member 1351 on the leg massage unit 1300 side.

[0121] The leg angle adjustment module 1350 may be provided to correspond to the first leg massage unit 1310 and the second leg massage unit 1330, respectively. For example, two leg angle adjustment modules 1350 can be connected to the first leg massage unit 1310 and the second leg massage unit 1330, respectively, allowing the first leg massage unit 1310 and the second leg massage unit 1330 to rotate individually. For example, the leg angle adjustment module 1350 may include a first leg angle adjustment module 1350a and a second leg angle adjustment module 1350b.

[0122] As an example, the first leg angle adjustment module 1350a may be positioned in the area (or location) of the entire area of ​​the massage device 1000 that corresponds to the first leg massage unit 1310.

[0123] For example, the first leg angle adjustment module 1350a may be positioned on one lower side of the body massage unit 1100 and / or behind the first leg massage unit 1310. For example, the first leg angle adjustment module 1350a can adjust the angle of the first leg massage unit 1310 by tilting (or rotating) it in at least one of the clockwise and counterclockwise directions. For example, the first leg angle adjustment module 1350a may be an actuator whose length can be changed. Alternatively, the first leg angle adjustment module 1350a can tilt the first leg massage unit 1310 by pushing or pulling the rear of the first leg massage unit 1310 through changes in its length.

[0124] As another example, the second leg angle adjustment module 1350b may be positioned in the area (or location) of the entire area of ​​the massage device 1000 that corresponds to the second leg massage section 1330.

[0125] For example, the second leg angle adjustment module 1350b may be positioned on the other side of the lower part of the body massage unit 1100 and / or behind the second leg massage unit 1330. For example, the second leg angle adjustment module 1350b can adjust the angle of the second leg massage unit 1330 by tilting (or rotating) it in at least one of the clockwise and counterclockwise directions. For example, the second leg angle adjustment module 1350b may be an actuator whose length can be changed. Alternatively, the second leg angle adjustment module 1350b can tilt the second leg massage unit 1330 by pushing or pulling the rear of the second leg massage unit 1330 through changes in its length.

[0126] Figure 7 is a diagram illustrating a leg massage unit according to one embodiment, connected to a leg connecting frame.

[0127] Referring to Figure 7, the leg massage unit 1300 can be rotatably connected to the leg connecting frame 1131b.

[0128] For example, the leg connecting frame 1131b is positioned at one end (or lower end) of the body massage unit 1100, and the first leg massage unit 1310 and the second leg massage unit 1330 can be rotatably connected to the leg connecting frame 1131b.

[0129] The upper frame 1131 may include a leg connecting frame 1131b. For example, the leg connecting frame 1131b may be provided at the front end of the upper frame 1131. For example, the leg connecting frame 1131b may be manufactured from a separate component and coupled to the upper frame 1131, or it may be manufactured integrally with the upper frame 1131. Here, if the leg connecting frame 1131b is manufactured integrally with the upper frame 1131, the leg connecting frame 1131b may mean a component of the upper frame 1131.

[0130] A center support bracket 1530 and a side support bracket 1550 may be connected to the leg connecting frame 1131b. For example, the center support bracket 1530 and the side support bracket 1550 may be welded to the leg connecting frame 1131b or connected by fasteners such as bolts and rivets. However, the method of connecting the center support bracket 1530 and the side support bracket 1550 to the leg connecting frame 1131b may be replaced by a variety of methods common in the art to which this invention belongs.

[0131] For example, the center support bracket 1530 and the side support bracket 1550 can rotatably fix the leg massage unit 1300.

[0132] The first leg massage unit 1310 and the second leg massage unit 1330 may be positioned in front of the leg connecting frame 1131b. For example, the first leg massage unit 1310 may be positioned on the front right side of the leg connecting frame 1131b, and the second leg massage unit 1330 may be positioned on the front left side of the leg connecting frame 1131b.

[0133] Figure 8 is a cross-sectional view along line A-A' in Figure 7, and Figure 9 is a cross-sectional view along line B-B' in Figure 7.

[0134] Referring to Figures 8 and 9, the first leg massage unit 1310 may include a first center bushing 1311, a first side bushing 1312, a first shaft 1313, and a first leg frame 1314.

[0135] The first shaft 1313 may pass through the first leg frame 1314 and be coupled to the first leg frame 1314. For example, the first leg frame 1314 may be provided with a first shaft housing 1314a, and the first shaft 1313 may pass through the first shaft housing 1314a and be coupled to it.

[0136] Here, the first shaft 1313 can be fixed to the first shaft housing 1314a. For example, the first shaft 1313 can be welded to the first shaft housing 1314a or connected through a separate fastening member. The method of connecting the first shaft 1313 to the first shaft housing 1314a is not limited to the embodiments described above and can be replaced by a variety of methods common in the art to which the present invention belongs.

[0137] Both ends of the first shaft 1313 can be exposed to the outside of the first leg frame 1314. Therefore, the first center bushing 1311 and the first side bushings 1312 can be coupled to both ends of the first shaft 1313 that are exposed to the outside of the first leg frame 1314. For example, one end of the first shaft 1313 can be inserted and coupled to the first center bushing 1311, and the other end can be inserted and coupled to the first side bushing 1312.

[0138] The first center bushing 1311 and the first side bushing 1312 may be made of resin.

[0139] For example, the first center bushing 1311 and the first side bushing 1312 may include a synthetic resin. Here, the synthetic resin may include polyacetal (POM). Therefore, by including a synthetic resin in the first center bushing 1311 and the first side bushing 1312, wear resistance and fatigue resistance can be improved.

[0140] As another example, the first center bushing 1311 and the first side bushing 1312 may contain glass fiber. Therefore, the corrosion resistance and insulation properties of the first center bushing 1311 and the first side bushing 1312 may be improved by including glass fiber.

[0141] It is also possible to manufacture the first center bushing 1311, the first side bushing 1312, and the first shaft 1313 as a single unit. Here, the first center bushing 1311, the first side bushing 1312, and the first shaft 1313 may be made of the same material. For example, the first center bushing 1311, the first side bushing 1312, and the first shaft 1313 may be made of metal.

[0142] The first center bushing 1311 and the first side bushing 1312 can be rotatably fixed to the center support bracket 1530 and the side support bracket 1550, respectively.

[0143] For example, a first center support rib 1311a may be provided protruding from the outer circumferential surface of the first center bushing 1311 to prevent detachment from the center support bracket 1530. Here, the first center support rib 1311a may be provided protruding radially outward. In addition, a bearing 1533 may be coupled to the outer circumferential surface of the first center bushing 1311 on which the first center support rib 1311a is not formed. Therefore, the bearing 1533 can be supported by the center support bracket 1530.

[0144] For example, a first side support rib 1312a may be provided protruding from the outer circumferential surface of the first side bushing 1312 to prevent detachment from the side support bracket 1550. Here, the first side support rib 1312a may be provided protruding radially outward. In addition, a bearing 1533 may be coupled to the outer circumferential surface of the first side bushing 1312 on which the first side support rib 1312a is not formed. Therefore, the bearing 1533 can be supported by the side support bracket 1550.

[0145] Referring again to Figures 8 and 9, the second leg massage section 1330 may include a second center bushing 1321, a second side bushing 1322, a second shaft 1323, and a second leg frame 1324.

[0146] For example, the outer circumferential surface of the second center bushing 1321 may be provided with a second center support rib 1321a, and a bearing 1533 may be connected to the outer circumferential surface where the second center support rib 1321a is not formed. Also, the outer circumferential surface of the second side bushing 1322 may be provided with a second side support rib 1322a, and a bearing 1533 may be connected to the outer circumferential surface where the second side support rib 1322a is not formed.

[0147] The components included in the second leg massage unit 1330 are the same components as the first center bushing 1311, first side bushing 1312, first shaft 1313, and first leg frame 1314 of the first leg massage unit 1310, and have the same function and structure (left-right symmetry). Therefore, redundant explanations of the components included in the second leg massage unit 1330 are omitted and replaced with the explanation of the components included in the first leg massage unit 1310 described above.

[0148] Figure 10a is a diagram illustrating a configuration in which a shaft is connected to the center support bracket and side support bracket according to one embodiment, and Figure 10b is a diagram illustrating the configuration in which the center rotating member is rotated.

[0149] Furthermore, Figure 11 is a schematic plan view of Figure 10a, Figure 12a is a cross-sectional view along C-C' of Figure 10a, and Figure 12b is a cross-sectional view along C-C' of Figure 10a relating to another embodiment.

[0150] Referring to Figures 10a to 12, the center support bracket 1530 and the side support bracket 1550 can be connected to the leg connecting frame 1131b.

[0151] The center support bracket 1530 may be located in the center of the leg connecting frame 1131b. The center support bracket 1530 can rotatably fix the first center bushing 1311 of the first leg massage section 1310 and the second center bushing 1321 of the second leg massage section 1330.

[0152] For example, a bearing (1533, see Figure 12b) may be provided between the center support bracket 1530 and the center bushings 1311 and 1321 for smooth rotation. Here, the bearing 1533 may be a variety of bearings used in the art to which this invention belongs, such as ball bearings, thrust bearings, needle bearings, cylindrical bearings, and spherical roller bearings.

[0153] For example, the center support bracket 1530 may include a center fixing member 1531 and a center rotating member 1532.

[0154] For example, the center fixing member 1531 may be welded to the leg connecting frame 1131b or connected by a separate fastening member. For example, one side of the center rotating member 1532 may be rotatably hinged to the center fixing member 1531. Alternatively, when the center rotating member 1532 rotates and its end comes into contact with the center fixing member 1531, it may be fastened together by a fastening member.

[0155] For example, the center fixing member 1531 may include a first center fixing member 1531a and a second center fixing member 1531b. Here, the first center fixing member 1531a and the second center fixing member 1531b may be provided in corresponding shapes.

[0156] For example, the center rotating member 1532 may include a first center rotating member 1532a and a second center rotating member 1532b. Here, the first center rotating member 1532a and the second center rotating member 1532b may be provided in corresponding shapes.

[0157] For example, the first center rotating member 1532a and the second center rotating member 1532b can be rotatably coupled to the first center fixing member 1531a and the second center fixing member 1531b, respectively. As an example, the first center fixing member 1531a and the first center rotating member 1532a can rotatably fix the first center bushing 1311. As another example, the second center fixing member 1531b and the second center rotating member 1532b can rotatably fix the second center bushing 1321.

[0158] Figure 13a is a drawing illustrating a center support bracket according to another embodiment, and Figure 13b is a drawing illustrating a center support bracket according to yet another embodiment.

[0159] Referring to Figure 13a, the first center rotating member 1532a and the second center rotating member 1532b can be connected by a center rotating member cover 1532c.

[0160] For example, the center rotating member cover 1532c may be connected on one side to the inside of the first center rotating member 1532a and on the other side to the inside of the second center rotating member 1532b. For example, the center rotating member cover 1532c may be welded to the first center rotating member 1532a and the second center rotating member 1532b, or connected through a separate fastening member. However, it is also possible to equip the first center rotating member 1532a, the second center rotating member 1532b, and the center rotating member cover 1532c as a single unit. In other words, the first center rotating member 1532a, the second center rotating member 1532b, and the center rotating member cover 1532c can be equipped as a single unit by bending and cutting a single member multiple times.

[0161] Referring to Figure 13b, the center rotating member cover 1532c can be connected to the outside of the first center rotating member 1532a and the second center rotating member 1532b.

[0162] The center rotating member cover 1532c may be welded to the first center rotating member 1532a and the second center rotating member 1532b, or connected via separate fastening members. Here, the center rotating member 1532c may be provided to completely cover the upper parts of the first center rotating member 1532a and the second center rotating member 1532b.

[0163] Furthermore, the center rotating member cover 1532c can also be connected to the first center rotating member 1532a and the second center rotating member 1532b through a mechanical configuration, such as by sliding or hooking them together. As long as the configuration includes the center rotating member cover 1532c covering at least a portion of the upper parts of the first center rotating member 1532a and the second center rotating member 1532b, the configuration for connecting the center rotating member cover 1532c can be replaced by various methods commonly used in the art to which this invention belongs.

[0164] The center support bracket 1530 may be a component of the safety sensor module 1500, which will be described later. A detailed explanation of the detailed configuration of the center support bracket 1530 will be provided later.

[0165] The side support brackets 1550 may be provided on both sides of the leg connecting frame 1131b. For example, the side support brackets 1550 may include a first side support bracket 1550a provided on the right end of the leg connecting frame 1131b and a second side support bracket 1550b provided on the left end. For example, the first side support bracket 1550a and the second side support bracket 1550b may be provided in corresponding shapes.

[0166] As an example, the first side support bracket 1550a can rotatably secure the first side bushing 1312. As another example, the second side support bracket 1550b can rotatably secure the second side bushing 1322. Here, bearings may be provided between the side support bracket 1550 and the side bushings 1312 and 1322 for smooth rotation.

[0167] The side support bracket 1550 may include a side fixing member 1551 and a side rotating member 1552. For example, the side fixing member 1551 may be welded to the leg connecting frame 1131b or connected by a separate fastening member. For example, one side of the side rotating member 1552 may be rotatably connected to the side fixing member 1551. Alternatively, the side rotating member 1552 may be fastened by a fastening member when it rotates and its end comes into contact with the side fixing member 1551.

[0168] Figures 14(a) and (b) illustrate the process of fastening the center bushing to the center support bracket, and Figures 14(c) and (d) illustrate the process of fastening the side bushings to the side support brackets.

[0169] The process by which the first center bushing 1311 is fastened to the center support bracket 1530 will be described below with reference to Figures 14(a) and (b).

[0170] The first center fixing member 1531a can be connected to the leg connecting frame 1131b. For example, the first center fixing member 1531a can be welded to the leg connecting frame 1131b or connected through a separate fastening member while the leg connecting frame 1131b is inserted into a leg connecting frame insertion groove 1531d-1 formed on one side of the first center fixing member 1531a.

[0171] Furthermore, when the first center fixing member 1531a is coupled to the leg connecting frame 1131b, the first center rotating member 1532a can be rotated upward. For example, the first center rotating member 1532a may be rotatably hinged to the first center fixing member 1531a via a center rotation axis 1532a-1, and can be rotated upward with respect to the center rotation axis 1532a-1. Here, the center rotation axis 1532a-1 may mean a separate rotation axis that rotatably connects the first center fixing member 1531a and the first center rotating member 1532a. However, it is also possible to integrate the center rotation axis 1532a-1 into either the first center fixing member 1531a or the first center rotating member 1532a.

[0172] The first center bushing 1311 can be placed in the center bushing housing groove 1531d-5 of the first center fixing member 1531a. When the first center bushing 1311 is placed, the first center rotating member 1532a can be rotated downward. Here, at least a portion of the upper outer circumferential surface of the first center bushing 1311 can be accommodated in the center bushing fixing groove 1532d of the first center rotating member 1532a. Therefore, the center bushing housing groove 1531d-5 and the center bushing fixing groove 1532d can rotatably support the first center bushing 1311. Furthermore, when the first center rotating member 1532a rotates downward and its end contacts the fixing piece 1531d-4 of the first center fixing member, the first center rotating member 1532a can be fastened to the fixing piece 1531d-4 by a fastening member.

[0173] The process by which the second center bushing 1321 is fastened to the center support bracket 1530 is the same as the process by which the first center bushing 1311 is fastened to the center support bracket 1530 as described above.

[0174] The process by which the first side bushing 1312 is fastened to the first side support bracket 1550a will be described below with reference to Figures 14(b) and (c).

[0175] The side fixing member 1551 can be connected to the leg connecting frame 1131b. For example, the side fixing member 1551 can be welded to the leg connecting frame 1131b or connected through a separate fastening member. Thus, when the side fixing member 1551 is connected to the leg connecting frame 1131b, the side rotating member 1552 can rotate upward.

[0176] For example, the side rotating member 1552 may be rotatably hinged to the side fixed member 1551 via a side rotating shaft 1552b, and can rotate upward with respect to the side rotating shaft 1552b. Here, the side rotating shaft 1552b may mean a separate rotating shaft that rotatably connects the side fixed member 1551 and the side rotating member 1552. However, it is also possible to integrate the side rotating shaft 1552b into either the side fixed member 1551 or the side rotating member 1552.

[0177] The first side bushing 1312 can be placed in the side bushing housing groove 1551a of the side fixing member 1551.

[0178] For example, when the first side bushing 1312 is placed, the side rotating member 1552 can be rotated downward. Here, at least a portion of the upper outer circumferential surface of the first side bushing 1312 can be accommodated in the side bushing fixing groove 1552a of the side rotating member 1552. Also, the side bushing accommodating groove 1551a and the side bushing fixing groove 1552a can rotatably support the first side bushing 1312. For example, when the side rotating member 1552 rotates downward and its end contacts the side fixing member 1551, the side rotating member 1552 can be fastened to the side fixing member 1551 by a fastening member.

[0179] The process by which the second side bushing 1322 is fastened to the second side support bracket 1550b is the same as the process by which the first side bushing 1312 is fastened to the first side support bracket 1550a as described above.

[0180] As mentioned above, the center bushing and side bushings can be fixed by placing them on the center support bracket 1530 and the side support bracket 1550 and fastening them together, so the leg massage section 1300 can be easily connected to the body massage section 1100.

[0181] Figure 15 is a schematic diagram showing the leg length adjustment module of the leg massage unit 2000 according to one embodiment of the present invention, and Figure 16 is a diagram illustrating the length adjustment principle of the leg massage unit 2000 according to one embodiment of the present invention.

[0182] Figure 17 is an enlarged view of section B of Figure 15, and Figure 18 is an enlarged view of section C of Figure 15.

[0183] Referring to Figure 15, the massage device 1000 may include a leg length adjustment module 2500 that adjusts the length of the leg massage section 2000. Here, the leg length adjustment module 2500 can adjust the length of the leg massage section 2000 based on the control of the control unit 1400.

[0184] The leg length adjustment module 2500 may include a first leg length adjustment module 2500a and a second leg length adjustment module 2500b. For example, the first leg length adjustment module 2500a may be included in the first leg massage unit 2000a. Alternatively, the first leg length adjustment module 2500a may be positioned behind the first leg massage unit 2000a.

[0185] Specifically, the first leg length adjustment module 2500a may be positioned between the rear of the first leg massage unit 2000a and the front of the first leg angle adjustment module 1350a. Here, the first leg length adjustment module 2500a may be positioned inside the rear of the first leg massage unit 2000a.

[0186] For example, the first leg length adjustment module 2500a can adjust the length of the first leg massage unit 2000a by moving its position. In this case, the first leg length adjustment module 2500a can adjust the length of the first leg massage unit 2000a based on the length of one of the user's legs.

[0187] For example, the first leg length adjustment module 2500a can adjust the length of the first leg massage unit 2000a by moving it in at least one direction from the upper (or upward) and lower (or downward) sides of the first leg massage unit 2000a. Here, the upper direction of the first leg massage unit 2000a is the direction from the lower side of the first leg massage unit 2000a toward the upper side of the first leg massage unit 2000a, and the lower direction of the first leg massage unit 2000a may be the direction from above the first leg massage unit 2000a toward the lower side of the first leg massage unit 2000a.

[0188] As another example, the first leg length adjustment module 2500a can adjust the length of the first leg massage unit 2000a by moving at least one of the leg massage units of the first leg massage unit 2000a, specifically the first upper leg massage unit 2000aa and the first lower leg massage unit 2000ab, in at least one direction, either upward or downward, thereby adjusting (or adjusting) the distance between the first upper and first lower leg massage units 2000aa and 2000ab.

[0189] The first upper leg massage unit 2000aa can massage the upper part of one leg of the user (for example, the calf). For example, the first upper leg massage unit 2000aa may include massage modules that massage the upper part of the leg, such as air cells and rollers, in at least a portion of the overall area of ​​the first upper leg massage unit 2000aa.

[0190] The second lower leg massage unit 2000ab can massage the lower part of the user's other leg (e.g., the foot). For example, the second lower leg massage unit 2000ab may include massage modules that massage the lower part of the leg, such as air cells and rollers, in at least a portion of the overall area of ​​the second lower leg massage unit 2000ab.

[0191] The second leg length adjustment module 2500b may be included in the second leg massage unit 2000b. For example, the second leg length adjustment module 2500b may be located behind the second leg massage unit 2000b. Specifically, the second leg length adjustment module 2500b may be located between the rear of the second leg massage unit 2000b and the front of the second leg angle adjustment module 1350b. Here, the second leg length adjustment module 2500b may be located internally at the rear of the second leg massage unit 2000b.

[0192] Furthermore, the second leg length adjustment module 2500b can adjust the length of the second leg massage unit 2000b by moving its position. Here, the second leg length adjustment module 2500b can adjust the length of the second leg massage unit 2000b based on the length of the user's other leg.

[0193] For example, the second leg length adjustment module 2500b can adjust the length of the second leg massage unit 2000b by moving it in at least one direction from the upper (or upward) and lower (or downward) sides of the second leg massage unit 2000b. In this case, the upper direction of the second leg massage unit 2000b is the direction from the lower side of the second leg massage unit 2000b toward the upper side of the second leg massage unit 2000b, and the lower direction of the second leg massage unit 2000b is the direction from the upper side of the second leg massage unit 2000b toward the lower side of the second leg massage unit 2000b.

[0194] As another example, the second leg length adjustment module 2500b can adjust the length of the second leg massage unit 2000b by moving at least one of the leg massage units of the second leg massage unit 2000b, either the upper or lower side, to adjust (or adjust) the distance between the second upper and second lower leg massage units 2000ba and 2000bb.

[0195] Here, the second upper leg massage section 2000ba is subject to the contents of the first upper leg massage section 2000aa described above, and the second lower leg massage section 2000bb may be subject to the contents of the first lower leg massage section 2000ab described above. In other words, the length of each leg massage section 2000a, 2000b can be adjusted based on the length of each leg through the adjustment module of each leg massage section.

[0196] Specifically, referring to Figures 15 and 16, the adjustment modules 2500a and 2500b may include lead screws 2510a and 2510b that adjust the distance between the upper leg massage sections 2000aa and 2000ba and the lower leg massage sections 2000ab and 2000bb, and leg length adjustment actuators 2520a and 2520b that provide power to the lead screws 2510a and 2510b. For example, the lead screws 2510a and 2510b may have a helical groove formed along their outer surface, and the leg frame 2210 may have an inner surface formed to correspond to the lead screws 2510a and 2510b, and may include a fixing member through which the lead screws 2510a and 2510b pass. Furthermore, the leg frames 2210 may be provided in the upper leg massage sections 2000aa and 2000ba, and the lead screws 2510a and 2510b and the leg length adjustment actuators 2520a and 2520b may be provided in the lower leg massage sections 2000ab and 2000bb.

[0197] The lead screws 2510a and 2510b can be rotated by the leg length adjustment actuators 2520a and 2520b, and by rotating, the lead screws 2510a and 2510b can move up and down while passing through the fixing member in a screw manner. In other words, as the lead screws 2510a and 2510b rotate, the lower leg massage sections 2000ab and 2000bb can move closer to or further away from the upper leg massage sections 2000aa and 2000ba, so that the distance between the upper leg massage sections 2000aa and 2000ba and the lower leg massage sections 2000ab and 2000bb can be adjusted, and as a result, the lengths of the first and second leg massage sections 2000a and 2000b can be adjusted.

[0198] Referring to Figure 17, guide rails 2211a and 2211b can be formed inside the leg frames 2210a and 2210b.

[0199] For example, the first and second leg massage sections 2000a and 2000b may include guide rollers 2540a and 2540b that move along guide rails 2211a and 2211b, and guide bars 2530a and 2530b that support the guide rollers 2540a and 2540b. Here, one end of the guide bars 2530a and 2530b may be connected to the lower leg massage sections 2000ab and 2000bb. Thus, as the lead screws 2510a and 2510b rotate, the guide bars 2530a and 2530b and the guide wheels 2551a and 2551b can move in the same direction as the lower leg massage sections 2000ab and 2000bb.

[0200] Guide rollers 2540a and 2540b can move along guide rails 2211a and 2211b. For example, guide rollers 2540a and 2540b can guide the path to move in the appropriate direction to the lower leg massage sections 2000ab and 2000bb. Therefore, while the lower leg massage sections 2000ab and 2000bb move, the leg massage sections 2000a and 2000b on both sides can remain still.

[0201] Furthermore, the guide rails 2211a and 2211b may be formed on a portion of the inside of the leg frame 2210.

[0202] Referring again to Figure 17, guide rails 2211a and 2211b are formed only in part of the inside of the leg frame 2210, and steps are formed in the remaining part, which can block the movement of the guide rollers 2540a and 2540b. Thus, it is possible to prevent the lower leg massage sections 2000ab and 2000bb from moving beyond their limit point, and to prevent the problem of the lower leg massage sections 2000ab and 2000bb completely separating from the upper leg massage sections 2000aa and 2000ba.

[0203] Furthermore, in order to more appropriately guide the movement of the guide bars 2530a and 2530b, the leg massage unit 2000 may further include guide wheels 2551a and 2551b and guide wheel brackets 2552a and 2552b that house and support the guide wheels 2551a and 2551b.

[0204] Referring to Figure 18, at least one or more guide wheels 2551a, 2551b may be positioned inside the guide wheel brackets 2552a, 2552b. The outer surfaces of the guide wheels 2551a, 2551b may be formed to be recessed inward, and guide bars 2530a, 2530b can be inserted and positioned corresponding to the recessed area. Therefore, when the guide bars 2530a, 2530b move up and down, the guide wheels 2551a, 2551b can support the guide bars 2530a, 2530b so that they do not deviate from their movement path.

[0205] Guide wheels 2551a and 2551b support guide bars 2530a and 2530b, preventing them from swaying while they move, and guiding them along a path so that they move in the appropriate direction. Therefore, guide bars 2530a and 2530b also allow the lower leg massage sections 2000ab and 2000bb to move in the appropriate direction without swaying.

[0206] Figure 19 is a drawing showing a foot massage unit 2600 according to one embodiment.

[0207] Referring to Figure 19, the lower leg massage sections 2000ab and 2000bb may include foot massage sections 2610 and 2630 on one side. Preferably, the foot massage sections 2610 and 2630 may be provided at the lowest end or bottom surface of the lower leg massage sections 2000ab and 2000bb.

[0208] For example, the foot massage units 2610 and 2630 may include at least one foot massage module (or massage unit for massaging the foot) and at least one foot massage actuator (or foot drive unit) for driving the foot massage module. As an example, the first leg massage unit 2000a may include a first foot massage unit 2610 positioned in an area corresponding to the foot (or sole of the foot) of one leg of the user. As another example, the second leg massage unit 2000b may include a second foot massage unit 2630 positioned in an area corresponding to the foot (or sole of the foot) of the other leg of the user.

[0209] The first foot massage unit 2610 may include at least one foot massage module from among the first foot massage module 2612 and the second foot massage module 2613. For example, the first foot massage module 2612 and the second foot massage module 2613 can be arranged (or positioned) in front of and behind the first foot massage unit 2610, respectively, to provide a full massage to the sole of the foot on one side of the user's leg. The first foot massage unit 2610 may also include first foot massage actuators 2611 and 2613 that drive at least one foot massage module. The first foot massage actuators 2611 and 2613 can be positioned in front of the first foot massage unit 2610 and in front of the first foot massage module 2612 to drive at least one foot massage module. Here, the area in front of the first foot massage unit 2610 and the area in front of the first foot massage module 2612 may be the area of ​​the entire area of ​​the first foot massage unit 2610 corresponding to the toes of one side of the leg.

[0210] Furthermore, the second foot massage unit 2630 may include at least one of the third foot massage module 2632 and the fourth foot massage module 2633. For example, the third foot massage module 2632 and the fourth foot massage module 2633 can be arranged (or positioned) in front of and behind the second foot massage unit 2630, respectively, to provide a full massage to the sole of the foot on the other leg of the user. The second foot massage unit 2630 may also include a second foot massage actuator 2631 that drives at least one foot massage module. The second foot massage actuator 2631 can be positioned in front of the second foot massage unit 2630 and in front of the third foot massage module 2632 to drive at least one foot massage module. Here, the areas in front of the second foot massage unit 2630 and in front of the third foot massage module 2632 may be areas within the overall area of ​​the second foot massage unit 2630 corresponding to the toes of the other leg.

[0211] As mentioned above, the first and second foot massage units 2610 and 2630 include, but are not limited to, two foot massage modules and one foot massage actuator. Therefore, the first and second foot massage units can each include multiple foot massage modules (for example, three or more).

[0212] Furthermore, as will be described later with reference to Figure 23, each foot massage module can be arranged in a straight line. Here, the straight line may be a line that crosses the sole of the foot. The first and second foot massage units each include a single foot massage actuator, and all of the multiple foot massage modules can be driven through this single foot massage actuator.

[0213] A foot massage module may have at least one protrusion formed on its surface. For example, a foot massage module can provide a massage to the soles of the user's feet by rotating. Alternatively, a foot massage module may be a roller with an arc-shaped surface. Thus, a foot massage module can provide a massage to the soles of the user's feet by rotating.

[0214] As an optional embodiment, a cam may be attached to the foot massage actuator. Therefore, the foot massage unit can provide acupressure massage to the user's toes using the cam without rolling massage. In addition, by attaching a cam to the foot massage actuator, spatial efficiency may be improved compared to when the foot massage actuator is provided separately.

[0215] Figure 20 is a diagram showing the sensor of the foot massage unit according to one embodiment, and Figure 21 is an enlarged view of D in Figure 20.

[0216] Referring to Figures 20 and 21, the leg massage units 2000a and 2000b may further include measuring sensor units for measuring the length of the user's legs.

[0217] The measuring sensor unit may include at least one measuring sensor from among a first measuring sensor and a second measuring sensor. For example, the first leg massage unit 2000a may include a first measuring sensor for measuring the length of one leg, and the second leg massage unit 2000b may include a second measuring sensor for measuring the length of the other leg. In addition, each measuring sensor may include at least one sensor (or sub-measuring sensor) from among a first sensor (or first sub-measuring sensor) and a second sensor (or second sub-measuring sensor) for measuring the length of the user's legs.

[0218] For example, the first sensor may be an electrostatic touch sensor. The first sensor may be for roughly measuring the length of the user's legs. Thus, the length of the user's legs can be measured through the first sensor, and the lengths of the leg massage sections 2000a and 2000b can be adjusted accordingly.

[0219] Furthermore, the first sensor may recognize when the user's body is in contact and measure the length of the leg. Therefore, the first sensor can measure the length of the user's leg based on whether or not the user's body is in contact, and based on this, the massage device 1000 can adjust the length of the leg massage sections 2000a and 2000b, and although the accuracy may decrease, the length of the leg massage sections 2000a and 2000b can be adjusted quickly and roughly.

[0220] For example, the second sensor may be a photosensor PS or a load sensor. The second sensor may be for precisely measuring the length of the user's legs. Therefore, the massage device 1000 can use the first sensor to roughly measure the length of the user's legs and adjust the lengths of the leg massage sections 2000a and 2000b accordingly, and then use the second sensor to precisely measure the length of the user's legs and adjust the lengths of the leg massage sections 2000a and 2000b accordingly.

[0221] For example, the second sensor could be a photosensor PS. For instance, it could be a mechanical photosensor. Furthermore, as mentioned above, using a photosensor PS allows for more precise measurement of the user's leg length compared to using only the first sensor. Additionally, photosensors PS can be provided in each leg massage section, enabling precise measurement of the user's leg length on both sides.

[0222] Furthermore, the photosensor PS can be positioned below the leg massage sections 2000a and 2000b. Therefore, the photosensor PS can measure the user's leg length with even greater precision.

[0223] Referring again to Figure 21, the disc members are located below the leg massage sections 2000a and 2000b on both sides of the photosensor PS. When the leg massage sections 2000a and 2000b move, the disc members rotate as a result of this movement. By measuring the degree of light reception that changes due to the rotation of the disc members, the user's leg length can be precisely measured. However, this is not the only way to measure the user's leg length; other types of photosensor PS can be used, and existing photosensor PS can be driven by the same principle.

[0224] As another example, the second sensor may measure the length of the user's legs by measuring the load applied by the user's legs. For example, the control unit 1400 of the massage device 1000 can recognize the length of the leg massage units 2000a and 2000b as the user's leg length when a preset load of a certain magnitude is applied to the second sensor, while adjusting the distance between the upper leg massage units 2000aa and 2000ba and the lower leg massage units 2000ab and 2000bb. Therefore, the massage device 1000 can finely adjust the distance between the upper leg massage units 2000a and 2000ba and the lower leg massage units 2000ab and 2000bb, and when a preset load of a certain magnitude is applied to the second sensor, it can recognize the distance of the leg massage units 2000a and 2000b as the user's leg length, and in this case, the length of the leg massage units 2000a and 2000b can be adjusted to correspond to the user's leg length.

[0225] The first and second sensors can be positioned on the underside of the leg massage sections 2000a and 2000b. For example, they can be positioned to correspond to the soles of the user's feet. Therefore, the length of the user's legs can be precisely measured in accordance with changes in the length of the leg massage sections 2000a and 2000b.

[0226] The following provides a detailed explanation of how the aforementioned massage device 1000 operates.

[0227] Figure 22 shows a flowchart illustrating the movement modes according to one embodiment, and Figure 23 shows an example illustrating the reclining operation according to one embodiment.

[0228] The massage device 1000 can provide exercise modes for exercising the user's body. Here, the exercise mode may be a mode for exercising the user's legs. For example, the control unit 1400 can execute the exercise mode based on user input or automatically execute it. Here, the user input may be an input (or signal) for executing the exercise mode.

[0229] For example, the control unit 1400 can provide a user with an exercise mode by controlling the operation of the massage device 1000 according to a massage map for the exercise mode. Here, the massage map may be pre-set from a variety of subjects and stored in the memory 1430. The subjects can be diverse, including users of the massage device, administrators, and / or employees of various companies such as manufacturers, distributors, and developers of the massage device, as well as doctors. Furthermore, the operation of the massage device 1000 may be an operation on various components of the massage device 1000, such as at least one of the massage modules 1110, body massage unit 1100, arm massage unit 1200, and leg massage unit 2000.

[0230] Specifically, as shown in Figure 23, the control unit 1400 reclines the massage device 1000 (S2210), and while the massage device 1000 is reclined, it can control the operation of the massage device 1000 according to the massage map for the exercise mode to provide the exercise mode to the user (S2230).

[0231] For example, the control unit 1400 can recline the massage device 1000 by controlling the back angle actuator to tilt the body massage unit 1100 toward the rear of the massage device 1000 while tilting (or rotating) each leg massage unit upward of the massage device 1000. In a reclined massage device 1000, the body massage unit 1100 may be tilted toward the rear of the massage device 1000, and the leg massage units 2000 may be rotated upward of the massage device 1000.

[0232] For example, the control unit 1400 can tilt the body massage unit 1100 backward (or after tilting it) based on a preset angle, and then tilt the leg massage unit 2000 upward to adjust the angle of the leg massage unit 2000. Here, the preset angle is the angle for adjusting the angle of the body massage unit 1100 and the angle of each leg massage unit, and may be preset for various objects and stored in the memory 1430.

[0233] For example, the control unit 1400 can adjust the length of each leg massage unit based on the length of each leg while tilting (or after tilting) each leg massage unit. Here, the control unit 1400 can measure the length of each leg. The length adjustment operation of each leg massage unit and the leg length measurement operation are as described above, so a detailed explanation will be omitted.

[0234] For example, the control unit 1400 can provide the user with an exercise mode by controlling the operation of the massage device 1000 according to a massage map for the exercise mode while the massage device 1000 is reclined (S2830). In other words, the control unit 1400 can provide the user with an exercise mode while the massage device 1000 is reclined. Therefore, the control unit 1400 can increase the leg exercise effect by reclining the massage device 1000 to secure space for the user's legs to exercise, thereby resolving the spatial constraint problem for the user's legs to exercise.

[0235] As mentioned above, the control unit 1400 provides the user with an exercise mode while the massage device 1000 is reclined, but is not limited to this. For example, the control unit 1400 can provide a relaxation massage to relax the user's body by controlling the operation of the massage device 1000 while the massage device 1000 is reclined, and then provide an exercise mode. At this time, the control unit 1400 can perform the relaxation massage operation and the leg length measurement operation simultaneously.

[0236] Here, relaxation massage can be a massage with a preset massage intensity and speed. For example, relaxation massage may be provided at the average massage intensity and average massage speed, or at the minimum massage intensity and minimum massage speed, among the massage intensity and speed that the massage device 1000 can provide, but is not limited to these. Therefore, the control unit 1400 can relax the user's body before providing the exercise mode to prevent injury from the exercise mode and increase the exercise effect.

[0237] As mentioned above, the control unit 1400 reclines the massage device 1000 and provides a relaxation massage before offering the user an exercise mode, but is not limited to this. For example, the control unit 1400 can offer the exercise mode after performing at least one of the following actions: reclining the massage device 1000 and providing a relaxation massage.

[0238] Figure 24 shows a diagram illustrating the body air cell and leg air cell included in a body massage unit according to one embodiment.

[0239] The body massage unit 1100 may include body air cells 1600 that massage (or apply pressure) to the user's body. For example, the body air cells 1600 may include at least one air cell from among shoulder air cells positioned to correspond to the user's shoulders, back air cells positioned to correspond to the user's back, pelvic air cells positioned to correspond to the user's pelvis, thigh air cells positioned to correspond to the user's thighs, and perineal air cells positioned to correspond to the user's perineum.

[0240] Specifically, the body air cell 1600 may include a first body air cell 1610 positioned on one side of the body massage unit 1100 to massage one side of the user's body, a second body air cell 1630 positioned on the other side of the body massage unit 1100 to massage the other side of the user's body, and a third body air cell 1650 positioned between one side and the other side of the body massage unit 1100 to massage between one side and the other side of the user's body. Here, the first body air cell 1610 may be an air cell corresponding to the first leg massage unit 2000a, and the second body air cell 1610 may be an air cell corresponding to the second leg massage unit 2000b.

[0241] For example, the first body air cell 1610 may include at least one air cell from among the first shoulder air cell 1611, the first back air cell 1613, the first pelvic air cell 1615, and the first thigh air cell 1617. Similarly, the second body air cell 1630 may include at least one air cell from among the second shoulder air cell 1631, the second back air cell 1633, the second pelvic air cell 1635, and the second thigh air cell 1637.

[0242] For example, the first shoulder air cell 1611 is positioned in a region of the body massage unit 1100 corresponding to one side of the user's shoulder (e.g., the upper end region of the body massage unit 1100) to massage one side of the user's shoulder. The second shoulder air cell 1631 is positioned in a region of the body massage unit 1100 corresponding to the other side of the user's shoulder (e.g., the upper end region of the other side of the body massage unit 1100) to massage the other side of the user's shoulder. Here, the first and second shoulder air cells 1611 and 1631 can pressurize both sides (or both upper surfaces) of the user's shoulder to massage (or fix) the user's shoulder.

[0243] For example, the first back air cell 1613 is positioned in a region of the body massage unit 1100 that corresponds to one side of the user's back (for example, the region between the upper end and lower end of one side of the body massage unit 1100) to massage one side of the user's back. The second back air cell 1633 is positioned in a region of the body massage unit 1100 that corresponds to the other side of the user's back (for example, the region between the upper end and lower end of the other side of the body massage unit 1100) to massage the other side of the user's back. Here, the first and second back air cells 1613 and 1633 pressurize the posterior surface of the user's back and massage the user's back, thereby pushing (or moving) the user's back forward toward the body massage unit 1100.

[0244] For example, the first pelvic air cell 1615 is positioned in a region of the body massage unit 1100 corresponding to one side of the user's pelvis (e.g., the lower end region of the body massage unit 1100) to massage one side of the user's pelvis. The second pelvic air cell 1635 is positioned in a region of the body massage unit 1100 corresponding to the other side of the user's pelvis (e.g., the lower end region of the other side of the body massage unit 1100) to massage the other side of the user's pelvis. Here, the first and second pelvic air cells 1615 and 1635 can pressurize both sides of the user's pelvis to massage (or fix) the user's pelvis.

[0245] For example, the first thigh air cell 1617 is positioned in the area of ​​the body massage unit 1100 corresponding to the thigh of one of the user's legs (or in the central one-sided area within the lower central area of ​​the body massage unit 1100) to massage the thigh of one of the user's legs. The second thigh air cell 1637 is positioned in the area of ​​the body massage unit 1100 corresponding to the thigh of the user's other leg (or in the central other-sided area within the lower central area of ​​the body massage unit 1100) to massage the thigh of the user's other leg. Here, the first and second thigh air cells 1617 and 1637 can massage by applying pressure to the posterior surface of the user's thighs and pushing both of the user's thighs upwards on the body massage unit 1100.

[0246] For example, the third body air cell 1650 is positioned in the area corresponding to the user's perineum (e.g., the front central area of ​​the body massage unit 1100) within the overall area between one side and the other side of the body massage unit 1100, and can massage the user's perineum. Here, the perineal air cell of the third body air cell 1650 can massage the user's body by applying pressure to the user's perineum in a manner that pushes / lifts it upwards on the body massage unit 1100.

[0247] For example, the leg massage unit 2000 may include leg air cells 1700 that massage the user's legs. In other words, the leg air cells 1700 may include a first leg air cell 1710 corresponding to a first leg massage unit (2000a; or one leg of the user) and a second leg air cell 1730 corresponding to a second leg massage unit (2000b; or the other leg of the user). Here, each leg air cell 1710, 1730 can inflate and deflate to massage the user's legs. As an example, the first leg massage unit 2000a may include a first leg air cell 1710 located in at least a portion of the area of ​​the first leg massage unit 2000a. As another example, the second leg massage unit 2000b may include a second leg air cell 1730 located in at least a portion of the area of ​​the second leg massage unit 2000b.

[0248] For example, each leg air cell 1710, 1730 may include at least one air cell from among the calf air cells positioned to correspond to the user's calf and the foot air cells positioned to correspond to the user's foot. For example, the first leg air cell 1710 may include at least one air cell from among the first calf air cell 1711 and the second foot air cell 1713. For another example, the second leg air cell 1730 may include at least one air cell from among the second calf air cell 1731 and the second foot air cell 1733.

[0249] For example, the first calf air cell 1711 can be positioned in the area of ​​the first leg massage unit 2000a that corresponds to the calf of one of the user's legs (for example, the upper end area of ​​the first leg massage unit 2000a) to massage the user's calf.

[0250] For example, the first calf air cell 1711 may include at least one sub-calf air cell from among the first sub-calf air cell 1711a and the second sub-calf air cell 1711b. Here, the first sub-calf air cell 1711a can be positioned in a region corresponding to the side of the calf of one leg to massage (or pressurize) the side of the calf, and can pressurize both sides of the calf of one leg to massage (or fix) the user's calf. The second sub-calf air cell 1711b can be positioned in a region corresponding to the rear of the calf of one leg to massage the rear of the calf.

[0251] As another example, the second calf air cell 1731 may include at least one sub-calf air cell from among the third sub-calf air cell 1731a and the fourth sub-calf air cell 1731b. Here, the third sub-calf air cell 1731a is the same as the first sub-calf air cell 1711a applied to the second leg massage section 2000b, so a detailed explanation will be omitted. Similarly, the fourth sub-calf air cell 1731b is the same as the second sub-calf air cell 1711b applied to the second leg massage section 2000b, so a detailed explanation will be omitted.

[0252] For example, the first foot air cell 1713 can be positioned in the area of ​​the second leg massage unit 2000a corresponding to the foot of one leg of the user (for example, the lower end area of ​​the first leg massage unit 2000a) to massage the user's foot. For example, the first foot air cell 1713 may include at least one sub-foot air cell from among the first sub-foot air cell 1713a and the second sub-foot air cell 1713b. The first sub-foot air cell 1713a can be positioned in the area corresponding to the side (or top) of the foot of one leg to massage (or apply pressure) to the side (or top) of the foot. The second sub-foot air cell 1713b can be positioned in the area corresponding to the back (or heel, Achilles tendon) of the foot of one leg to massage (or apply pressure) to the back (or heel, Achilles tendon). Here, the first sub-foot air cell 1713a can pressurize both sides of the foot on one side to massage (or restrain) the user's foot.

[0253] For example, the second leg air cell 1733 may include at least one sub-leg air cell from among the third sub-leg air cell 1733a and the fourth sub-leg air cell 1733b. Furthermore, since the third sub-leg air cell 1733a is the same as the first sub-leg air cell 1713a applied to the second leg massage unit 2000b, a detailed explanation will be omitted. Similarly, since the fourth sub-leg air cell 1733b is the same as the second sub-leg air cell 1713b applied to the second leg massage unit 2000b, a detailed explanation will be omitted.

[0254] For example, the arm massage unit 1200 may include arm air cells that massage the user's arm. The arm air cells may also include a first arm air cell corresponding to the first arm massage unit (1210; or one arm of the user) and a second arm air cell corresponding to the second arm massage unit (1230; or the other arm of the user). Here, the first arm air cell can massage one arm of the user, and the second arm air cell can massage the other arm of the user.

[0255] The following describes massage methods that are useful for improving sleep disorders, as performed by the massage device detailed in Figures 1 to 24.

[0256] The control unit 1400 can control the operation of the massage device 1000 by executing a program stored in the memory 1430. For example, the control unit 1400 can perform at least some of the massage methods that are useful for improving sleep disorders, as described with reference to Figures 25 to 33.

[0257] In other words, the control unit 1400 can recognize the body shape of the user housed in the massage device, divide the user's body into multiple parts based on the recognition result, promote blood circulation in the lower limbs among the multiple parts, control the leg massage unit included in the massage device so that multiple acupuncture points in the lower limbs are stimulated, control the leg massage unit to guide the user to perform a predetermined movement in the lower limbs, and control the leg massage unit so that the lower limbs move in a predetermined direction and position.

[0258] Here, the massage device includes a body massage section, the body massage section includes a pelvic air cell that provides massage to the pelvis among multiple areas, and the leg massage section includes a first leg massage section that accommodates one of the lower limbs and a second leg massage section that accommodates the other of the lower limbs, and the first leg massage section and the second leg massage section can each include multiple leg air cells. Furthermore, the control unit 1400 can control the first leg massage section and the second leg massage section independently by individually controlling the length and angle of each of them.

[0259] For example, the control unit 1400 can tilt the body massage unit towards the rear of the massage device and rotate the leg massage unit toward the massage device, thereby controlling the body massage unit and the leg massage unit to provide massage to at least one of several body parts. The control unit 1400 can also sequentially inflate multiple air cells to promote blood circulation in the user, and simultaneously deflate the inflated air cells to relax the user's lower limbs. Furthermore, the control unit 1400 can stimulate at least one of several acupressure points located in the lower limbs by inflating and deflating at least one of the deflated air cells.

[0260] For example, the control unit 1400 can inflate the pelvic air cells to fix the pelvis, increase the length of the leg massage section, and inflate at least two of the multiple leg air cells of the lengthened leg massage section to fix the lower limbs. Furthermore, with the multiple leg air cells inflated, the control unit 1400 can tilt either the first leg massage section or the second leg massage section downwards, tilt the downward-tilted leg massage section upwards, and deflate the multiple inflated air cells.

[0261] For example, the control unit 1400 can inflate the pelvic air cells to fix the pelvis, reduce the length of the leg massage section, and inflate at least two of the multiple leg air cells of the leg massage section whose length has been reduced to fix the lower limb. Furthermore, with the multiple leg air cells inflated, the control unit 1400 can further reduce the length of either the first leg massage section or the second leg massage section, increase the length of the leg massage section whose length has been further reduced, and deflate the multiple inflated air cells.

[0262] For example, the control unit 1400 can increase the length of the first leg massage section and decrease the length of the second leg massage section, causing the increased length of the first leg massage section to tilt downwards and the decreased length of the second leg massage section to tilt upwards. Alternatively, the control unit 1400 can decrease the length of the downward-moved first leg massage section and increase the length of the upward-moved second leg massage section, causing the downward-moved and decreased length of the first leg massage section to tilt upwards and the upward-moved and increased length of the second leg massage section to tilt downwards.

[0263] Figure 25 is a flowchart illustrating a massage method that is useful for improving sleep disorders according to one embodiment.

[0264] Referring to Figure 25, a massage method that is helpful in improving sleep disorders may include steps 4000 to 4300. However, it is not limited to these steps, and other general steps may be included in a massage method that is helpful in improving sleep disorders in addition to the steps illustrated in Figure 25. Also, at least one of the steps in the flowchart illustrated in Figure 25 may be processed by the control unit 1400.

[0265] In step 4000, the control unit 1400 recognizes the body shape of the user housed in the massage device and can divide the user's body into multiple parts based on the recognition result.

[0266] For example, the control unit 1400 can recognize the body shape of the user housed in the massage device and determine the starting position of the massage provided by the body massage unit to the user. Furthermore, the control unit 1400 can recognize the body shape of the user housed in the massage device and adjust the length of the leg massage unit to be longer or shorter based on the user's leg length.

[0267] For example, the control unit 1400 can divide the user's body into parts where the body massage unit, arm massage unit, leg massage unit, and foot massage unit included in the massage device 1000 provide massage. That is, the control unit 1400 can divide the user's body into the neck and shoulder area, back and abdomen area, upper limb area, lower limb area, and sole area.

[0268] Here, the neck and shoulder area can be used in the sense of generally referring to the user's neck and shoulders. Also, the back and abdomen area can be used in the sense of generally referring to the user's back and waist. Also, the upper limb area can be used in the sense of generally referring to the user's arm and hand. Also, the lower limb area can be used in the sense of generally referring to the entire lower body of the user. Also, the sole area can be used in the sense of generally referring to the entire foot of the user.

[0269] Also, for the sake of convenience of explanation, as described above in the present disclosure, the detailed parts of the body (for example, the neck and shoulders) are described in one general meaning (for example, the neck and shoulder area), but it is not limited to this. As an example, the control unit 1400 providing massage to the lower limb area can be understood as the control unit 1400 providing massage to at least one of the foot, leg, and buttocks included in the lower limb area. As another example, the control unit 1400 providing massage to the upper limb area can be understood as the control unit 1400 providing massage to at least one of the hand and arm included in the upper limb area.

[0270] Also, the control unit 1400 massaging the leg or providing massage to the leg can be understood as the control unit 1400 massaging the leg included in the lower limb area or providing massage to the leg included in the lower limb area.

[0271] Referring to FIG. 25 again, at stage 4100, the control unit 1400 can control the leg massage unit included in the massage device so as to promote blood circulation in the lower limb area among a plurality of parts and stimulate a plurality of acupuncture points included in the lower limb area.

[0272] Here, an acupuncture point is a term mainly used in traditional Chinese medicine or Chinese medicine, and it means a part where the energy and blood of the meridian system gather and pass through on the body surface. Also, in traditional Chinese medicine or Chinese medicine, needles are inserted into or moxibustion is applied to acupuncture points to transmit stimulation to internal organs, and acupuncture points can also represent the state of internal organs.

[0273] For example, the control unit 1400 can tilt the body massage unit to the rear of the massage device 1,000 and rotate the leg massage unit upward of the massage device. Also, the control unit 1400 can control the body massage unit and the leg massage unit to provide a massage to at least one of a plurality of parts.

[0274] In other words, the control unit 1400 can recline the massage device 1,000 and provide a massage to the user in a state where the massage device 1,000 is reclined.

[0275] Also, before providing a massage, the control unit 1400 can use a warming function to relieve the tension of the user's body and at the same time promote blood circulation.

[0276] For example, the control unit 1400 can control the body massage unit and the leg massage unit to provide a massage to the user in a state where the massage device 1,000 is reclined. Specifically, the control unit 1400 can use a plurality of air cells included in the body massage unit to provide a massage to at least one of the user's neck and shoulder area, back and abdomen area, upper limb area, lower limb area, and sole of the foot. Also, the control unit 1400 can use a roller included in the leg massage unit to provide a massage to the sole of the user's foot.

[0277] For example, the control unit 1400 can sequentially inflate multiple leg air cells to promote blood circulation in the user, and then simultaneously deflate the inflated leg air cells to relax the user's lower limbs. In addition, the control unit 1400 can stimulate at least one of several acupoints located in the lower limbs by inflating and deflating at least one of the deflated leg air cells.

[0278] The following describes an example of how the control unit 1400 provides massage to the lower limbs among multiple body parts, with reference to Figure 26.

[0279] Figure 26 is a flowchart illustrating a method for controlling the leg massage unit included in a massage device to promote blood circulation in the lower limbs among multiple body parts according to one embodiment, and to stimulate multiple acupuncture points located in the lower limbs.

[0280] First, referring to Figure 26, in step 4110, the control unit 1400 can sequentially inflate multiple leg air cells to promote the user's blood circulation.

[0281] For example, the control unit 1400 can sequentially inflate multiple air cells contained in the leg massage unit to promote the user's blood circulation.

[0282] Specifically, the control unit 1400 can sequentially inflate multiple air cells contained in the leg massage unit to provide massage from the lower part (e.g., feet) to the upper part (e.g., calves) of the user's lower limbs. Here, the air cells inflating may, but are not limited to, the air cells inflating in the lower leg massage unit first, followed by the air cells in the upper leg massage unit.

[0283] Referring again to Figure 26, in step 4120, the control unit 1400 can relax the user's lower limbs by simultaneously deflating multiple inflated leg air cells.

[0284] In other words, in step 4110, the control unit 1400 sequentially inflates multiple leg air cells from the lower to the upper part of the user's lower limbs, thereby squeezing out blood, and in step 4120, it simultaneously deflates the multiple inflated leg air cells, allowing blood to circulate in the user's lower limbs. Here, the control unit 1400 can maintain the state in which the multiple air cells are deflated for a predetermined time so that sufficient blood can be collected and circulated.

[0285] Therefore, as described above, the control unit 1400 can control the massage device to promote blood circulation in the user's legs.

[0286] Referring again to Figure 26, in step 4130, the control unit 1400 can stimulate at least one of the multiple acupoints located in the lower limb by inflating and deflating at least one of the multiple contracted leg air cells.

[0287] For example, the control unit 1400 can provide massage to multiple muscles in the user's leg by inflating and deflating at least one of the multiple air cells included in the leg massage unit. Here, the muscles to be massaged may include, but are not limited to, the gastrocnemius, soleus, and plantar muscles.

[0288] Furthermore, the control unit 1400 can provide massage to the user's Achilles tendon area by inflating and deflating at least one of the multiple air cells included in the leg massage unit, and by massaging the Achilles tendon area, at least one of the Weizhong, Chengjin, and Chengshan acupoints in the user's leg may be stimulated, thereby promoting blood circulation.

[0289] More specifically, the control unit 1400 can inflate the heel and calf air cells included in the leg massage unit to apply acupressure to the user's heel and calf. Here, the control unit 1400 can provide the effect of strong acupressure by maintaining the inflated state of the heel and calf air cells for a predetermined period of time.

[0290] Further, the control unit 1400 can massage the gastrocnemius muscle located in the calf by contracting only the heel air cell among the inflated heel and calf air cells. In this case, the control unit 1400 can provide an effect of strongly massaging the gastrocnemius muscle by maintaining the state in which the calf air cell is inflated for a predetermined time.

[0291] Hereinafter, an example of a method in which the control unit 1400 controls the massage device to implement a milking action for a user will be described with reference to FIG. 27.

[0292] FIG. 27 is a flowchart for explaining a method in which a massage device according to an embodiment implements a milking action.

[0293] First, the method of promoting blood circulation by the control unit 1400 controlling the massage device to provide a massage to the user, which was described in detail with reference to FIGS. 25 to 26, may be a method of implementing a milking action. Here, the milking action means an action that can promote blood circulation by pulling up the blood in the lower limb portion of the user toward the heart and assist in sleep disorders.

[0294] Therefore, referring to FIG. 27, the method of implementing the milking action described in detail in FIGS. 25 to 26 will be organized.

[0295] Referring to FIG. 27, at step 4101, the control unit 1400 can activate the warming function while the user is accommodated in the massage device.

[0296] Here, the user may be accommodated in a sitting posture on the massage device, or may be in a sitting posture with the massage device reclined backward or in a non-reclined state.

[0297] Furthermore, the control unit 1400 can activate the heating function of the massage device to raise the user's body temperature and promote blood circulation.

[0298] Referring again to Figure 27, in step 4102, the control unit 1400 can drive at least one of the body massage unit, leg massage unit, arm massage unit, and foot massage unit to provide the user with a relaxing massage.

[0299] First, the control unit 1400 can relax the user's body overall by controlling the body massage unit to provide massage to the user's neck, shoulders, back, waist, pelvis, etc. Furthermore, the control unit 1400 can provide massage by controlling the foot massage unit (e.g., rollers) to apply pressure to the soles of the user's feet. This can increase the user's peripheral blood circulation and potentially raise their peripheral body temperature.

[0300] However, the method by which the control unit 1400 provides massage is not limited to this; the leg massage unit and arm massage unit can be additionally controlled to provide massage to the user's lower and upper limbs as well.

[0301] Referring again to Figure 27, in step 4103, the control unit 1400 drives multiple actuators to tilt the body massage unit backward and rotate the leg massage unit upward onto the massage device.

[0302] For example, as detailed with reference to Figures 1 and 3, the control unit 1400 can drive multiple actuators to recline or tilt the massage device backward. Specifically, the control unit 1400 can control the back angle actuator to tilt the body massage section backward. In addition, the control unit 1400 can control the leg angle actuator to adjust the angle of the leg massage section, and by adjusting the angle, can rotate the leg massage section upwards on the massage device.

[0303] Therefore, the control unit 1400 can drive the back angle actuator and the leg angle actuator to adjust the angles of the body massage unit and the leg massage unit, thereby positioning the user's lower limbs higher than the heart. This helps to draw blood from the user's lower limbs towards the heart, allowing the control unit 1400 to more effectively implement the milking action.

[0304] Referring again to Figure 27, in step 4104, the control unit 1400 sequentially inflates the multiple air cells included in the leg massage unit from the lower part of the user's lower limb upward, and simultaneously deflates the multiple inflated air cells to realize a milking action.

[0305] For example, the control unit 1400 can push blood from the user's lower limbs towards the heart by inflating the air cells located at the bottom of the user's lower limbs and then sequentially inflating the air cells at the top of the leg massage unit. The control unit 1400 can also simultaneously deflate the sequentially inflated air cells to resupply blood to the user's lower limbs. Here, the control unit 1400 can maintain the deflated state of the air cells for a predetermined time to ensure that sufficient blood is supplied to the user's lower limbs.

[0306] The control unit 1400 can promote blood circulation and help with sleep disorders by repeatedly performing at least one of the aforementioned steps 4101 to 4104 to effectively embody the milking action of the user's lower limbs.

[0307] The following describes an example of how the control unit 1400 controls the leg massage unit to guide the user to perform a predetermined action, with reference to Figures 28 to 29.

[0308] Figure 28 is a flowchart illustrating a method for controlling a leg massage unit to induce a predetermined movement by the user in the lower limbs according to one embodiment.

[0309] Figure 29 is a diagram illustrating a leg massage unit controlled to induce a predetermined movement of the user on the lower limb according to one embodiment, and the predetermined movement of the user that is induced.

[0310] First, referring to Figure 28, in step 4210, the control unit 1400 can inflate the pelvic air cell to fix the pelvis and increase the length of the leg massage section.

[0311] For example, the control unit 1400 can fix the user's pelvis and waist by inflating the pelvic air cell. Therefore, when the user's pelvis and waist are fixed, the user's pelvis and waist will not move even if the control unit 1400 controls the leg massage unit, allowing the user to be accurately guided to perform a predetermined action.

[0312] Furthermore, while the pelvic air cell is inflated, the control unit 1400 can increase the length of the leg massage section using the leg massage section length adjustment module. Therefore, by increasing the length of the leg massage section, the control unit 1400 can guide the user's knees to straighten.

[0313] Referring to Figure 28, in step 4220, the control unit 1400 can inflate at least two of the multiple leg air cells of the leg massage unit, which has increased in length, to fix the lower limb.

[0314] For example, the control unit 1400 can inflate multiple leg air cells in the leg massage unit to fix the lower limbs and secure space for guiding predetermined movements. Specifically, the control unit 1400 can inflate at least two of the foot air cells, heel air cells, and calf air cells included in the leg massage unit to fix the user's lower limbs. In addition, the control unit 1400 can secure space for the user's toes to move by not inflating the instep air cell included in the leg massage unit.

[0315] Referring to Figure 28, in step 4230, the control unit 1400 can tilt either the first leg massage unit or the second leg massage unit downward while the multiple leg air cells are inflated.

[0316] For example, the control unit 1400 can induce a predetermined movement in the user by inflating a plurality of air cells included in the leg massage unit to fix the user's lower limb, and then tilting either the first leg massage unit or the second leg massage unit downward. Here, the predetermined movement may be an action in which the user applies upward force to the lower limb on the side that is being tilted downward. That is, by applying upward force to the lower limb on the side that is being tilted downward, the user's calf muscle can be stimulated.

[0317] In other words, the user can stretch the lower limb on the side being tilted downwards by applying force in the opposite direction to the direction in which the leg massager is controlled.

[0318] For example, the control unit 1400 tilts the first leg massage unit downward while the user's lower limbs are fixed, and the user moves one of the lower limbs housed in the first leg massage unit upward, thereby inducing stretching of one of the user's lower limbs.

[0319] Referring to Figure 29, the control unit 1400 tilts the first leg massage unit 4231 downward 4232, and the user can induce stretching of one of their lower limbs by moving the lower limb housed in the first leg massage unit 4231 upward 4233. For the sake of explanation, only the first leg massage unit is shown in Figure 29, but the second leg massage unit can be controlled in the same way as the first leg massage unit.

[0320] Here, the control unit 1400 can control the audio output unit 1440 to output audio that guides the user's breathing and lower limb movements.

[0321] Referring again to Figure 28, in step 4240, the control unit 1400 can tilt the downward-tilted leg massage unit upward and deflate the multiple inflated air cells.

[0322] For example, the control unit 1400 can tilt the downward-tilted leg massage unit upward and deflate the inflated air cells to return the leg massage unit to the state before performing step 4230. Therefore, the control unit 1400 can control the first leg massage unit to perform steps 4230 to 4240, and then control the second leg massage unit to perform steps 4230 to 4240. However, the order in which the leg massage units are controlled by the control unit 1400 is not limited to this, and the second leg massage unit may be controlled first.

[0323] The following describes another example of how the control unit 1400 controls the leg massage unit to induce a predetermined action by the user, with reference to Figures 30 to 31.

[0324] Figure 30 is a flowchart illustrating a method for controlling the leg massage unit to induce a predetermined movement by the user in the lower limbs according to another embodiment.

[0325] Figure 31 is a diagram illustrating a leg massage unit controlled to induce a predetermined movement of the user on the lower limb according to another embodiment, and the predetermined movement of the user that is induced.

[0326] First, referring to Figure 30, in step 4250, the control unit 1400 can inflate the pelvic air cell to fix the pelvis and reduce the length of the leg massage section.

[0327] For example, the control unit 1400 can fix the user's pelvis and waist by inflating the pelvic air cell. Therefore, when the user's pelvis and waist are fixed, the user's pelvis and waist will not move even if the control unit 1400 controls the leg massage unit, allowing the user to be accurately guided to perform predetermined movements.

[0328] Furthermore, while the pelvic air cell is inflated, the control unit 1400 can reduce the length of the leg massage section using the leg massage section length adjustment module. Therefore, by reducing the length of the leg massage section, the control unit 1400 can guide the user so that their knees do not fully extend.

[0329] Referring to Figure 30, in step 4260, the control unit 1400 can inflate at least two of the multiple leg air cells of the leg massage unit whose length has been reduced to fix the lower limb in place.

[0330] For example, the control unit 1400 can inflate multiple leg air cells in the leg massage unit to fix the lower limbs and secure space for guiding predetermined movements. Specifically, the control unit 1400 can inflate at least two of the foot air cells, heel air cells, and calf air cells among the multiple leg air cells included in the leg massage unit to fix the user's lower limbs. In addition, the control unit 1400 can secure space for the user's toes to move by not inflating the instep air cell included in the leg massage unit.

[0331] Referring to Figure 30, in step 4270, the control unit 1400 can further reduce the length of either the first leg massage unit or the second leg massage unit while the multiple leg air cells are inflated.

[0332] For example, the control unit 1400 can inflate multiple air cells included in the leg massage unit to fix the user's lower limb, and then further reduce the length of either the first leg massage unit or the second leg massage unit, thereby inducing a predetermined movement from the user. Here, the predetermined movement may be an action in which the user applies force to the lower limb on the side whose length is further reduced in a direction that increases its length. That is, by applying force to the lower limb on the side whose length is further reduced in a direction that increases its length, the user's soleus muscle can be stimulated.

[0333] In other words, the user can stretch the leg on the side where the length is decreasing by applying force in the opposite direction to the direction in which the leg massager is controlled.

[0334] For example, the control unit 1400 further reduces the length of the first leg massage unit while the user's lower limbs are reduced and fixed, and the user can induce stretching of one of their lower limbs by moving one of the lower limbs housed in the first leg massage unit in a direction that increases the length of the leg massage unit.

[0335] Referring to Figure 31, the control unit 1400 controls the first leg massage unit 4271 in the direction 4272 where its length decreases, and the user can induce stretching of one of their lower limbs by moving the lower limb housed in the first leg massage unit 4271 in the direction 4273 where its length increases. For the sake of explanation, only the first leg massage unit is shown in Figure 31, but the second leg massage unit can be controlled in the same way as the first leg massage unit.

[0336] Here, the control unit 1400 can control the audio output unit 1440 to output audio that guides the user's breathing and lower limb movements.

[0337] Referring again to Figure 30, in step 4280, the control unit 1400 can increase the length of the leg massage section, which has been further reduced in length, and deflate the inflated air cells.

[0338] For example, the control unit 1400 can increase the length of the leg massage unit, which has been further reduced in length, and deflate the inflated air cells to return the leg massage unit to the state it was in before performing step 4270. Therefore, the control unit 1400 can control the first leg massage unit to perform steps 4270 to 4280, and then control the second leg massage unit to perform steps 4270 to 4280. However, the order in which the leg massage units are controlled by the control unit 1400 is not limited to this, and the second leg massage unit can be controlled first.

[0339] The following describes an example of how the control unit 1400 controls the leg massage unit to guide the user's lower limbs to move in a predetermined direction and position, with reference to Figure 32.

[0340] Figure 32 is a flowchart illustrating a method for controlling a leg massage unit so that the lower limb moves in a predetermined direction and position according to one embodiment.

[0341] Referring to Figure 32, in step 4310, the control unit 1400 can increase the length of the first leg massage unit and decrease the length of the second leg massage unit.

[0342] For example, the control unit 1400 can increase the length of the first leg massage section using the first leg length adjustment module, and simultaneously decrease the length of the second leg massage section using the second leg length adjustment module. Therefore, one lower limb of the user housed in the first leg massage section may be fully extended, while the other lower limb of the user housed in the second leg massage section may be bent.

[0343] Referring to Figure 32, in step 4320, the control unit 1400 can tilt the first leg massage unit, whose length has increased, downward, while tilting the second leg massage unit, whose length has decreased, upward.

[0344] For example, the control unit 1400 can tilt the first leg massage unit downward while the length of the first leg massage unit is increased, allowing one lower limb of the user housed in the first leg massage unit to move downward, and tilt the second leg massage unit upward while the length of the second leg massage unit is decreased, allowing the other lower limb of the user housed in the second leg massage unit to move upward.

[0345] Referring to Figure 32, in step 4330, the control unit 1400 can decrease the length of the downward-tilted first leg massager and increase the length of the upward-tilted second leg massager.

[0346] For example, the control unit 1400 can use the first leg length adjustment module to decrease the length of the first leg massage section and simultaneously use the second leg length adjustment module to increase the length of the second leg massage section. Therefore, one lower limb of the user housed in the first leg massage section may be bent and in a downward-moving position, while the other lower limb of the user housed in the second leg massage section may be fully extended and in an upward-moving position.

[0347] Referring to Figure 32, in step 4340, the control unit 1400 can tilt the first leg massage unit, which has been tilted downward and reduced in length, upward, and tilt the second leg massage unit, which has been tilted upward and increased in length, downward.

[0348] For example, the control unit 1400 can tilt the first leg massage unit upward when the length of the first leg massage unit is reduced, allowing one lower limb of the user housed in the first leg massage unit to move upward, and tilt the second leg massage unit downward when the length of the second leg massage unit is increased, allowing the other lower limb of the user housed in the second leg massage unit to move downward.

[0349] The control unit 1400 can control the leg massage unit so that the user's lower limbs move in a predetermined direction and position by performing steps 4310 to 4340. In other words, the control unit 1400 can perform leg movement (or cyclic movement) by performing steps 4310 to 4340.

[0350] The following describes an example in which the control unit 1400 controls the leg massage unit so that the lower limbs move in a predetermined direction and position, with reference to Figures 33 to 34.

[0351] Figure 33 is a diagram illustrating a leg massage unit according to one embodiment, which is controlled to move the lower limb in a predetermined direction and position.

[0352] Referring to Figure 33, the control unit 1400 can control the leg massage unit so that the user's lower limbs move in a predetermined direction and position.

[0353] For example, the control unit 1400 can independently control the first leg massage unit and the second leg massage unit so that the user's lower limb on one side and the other side move in different directions and positions. That is, the control unit 1400 can adjust the angle and length of the first leg massage unit by controlling the first leg angle adjustment module and the first leg length adjustment module, and adjust the angle and length of the second leg massage unit by controlling the second leg angle adjustment module and the second leg length adjustment module.

[0354] For example, the control unit 1400 can control the first leg massage unit and the second leg massage unit to perform leg movement actions described later with reference to Figure 34. Here, the leg movement actions described later with reference to Figure 34 (for example, the first to fourth leg movement actions) may be actions in which the control unit 1400 performs at least one of the steps 4310 to 4340 detailed with reference to Figure 32. That is, the control unit 1400 can control the leg massage unit to induce a predetermined movement of the user to the lower limbs, and this predetermined movement may be a leg movement action described later with reference to Figure 34.

[0355] Figure 34 is a diagram illustrating in more detail a leg massage unit according to one embodiment, which is controlled to move the lower limb in a predetermined direction and position. In other words, it is a diagram illustrating an example of how a control unit performs leg movement.

[0356] The control unit 1400 can perform a first leg movement motion, as in Motion A, in which the massage device 1000 pulls and pushes the user's lower limbs while in a reclined position (Motion B).

[0357] For example, the control unit 1400 can perform a first leg movement motion through each leg massage unit, pulling one leg of the user while pushing the other leg, thereby moving the user's lower limbs.

[0358] Specifically, the control unit 1400 can adjust the first length of the first leg massage section and the second length of the second leg massage section by increasing the first length of the first leg massage section and decreasing the second length of the second leg massage section through the first and second leg length adjustment modules.

[0359] After performing Motion B, the control unit 1400 can perform a second leg movement (Motion C) that lifts and lowers the user's lower limbs.

[0360] For example, the control unit 1400 can perform a second leg movement through each leg massage unit, lowering one leg of the user while lifting the other leg, thereby allowing the user's legs to move.

[0361] Specifically, the control unit 1400 can adjust the first angle of the first leg massage unit and the second angle of the second leg massage unit by tilting the first leg massage unit downward and tilting the second leg massage unit upward through the first and second leg angle adjustment modules.

[0362] After performing Motion C, the control unit 1400 can perform a third-leg movement (Motion D) that pulls and pushes the user's lower limbs.

[0363] For example, the control unit 1400 can move the user's lower limbs by performing a third leg movement motion through each leg massage unit, pushing out one lower limb of the user while pulling out the other lower limb.

[0364] Specifically, the control unit 1400 can readjust the first length of the first leg massage unit and the second length of the second leg massage unit by decreasing the first length increased in Motion B and increasing the second length decreased in Motion B through the first and second leg length adjustment modules. In other words, the control unit 1400 can decrease the increased first length and increase the decreased second length.

[0365] After performing Motion D, the control unit 1400 can perform a fourth leg movement, which involves lifting and lowering the user's lower limbs.

[0366] For example, the control unit 1400 can move the user's lower limbs by performing a fourth leg movement motion through each leg massage unit, lifting one lower limb while lowering the other. Specifically, the control unit 1400 can readjust the first angle of the first leg massage unit and the second angle of the second leg massage unit by tilting the first leg massage unit, which is tilted downward, upward, and tilting the second leg massage unit, which is tilted upward, downward, through the first and second leg angle adjustment modules.

[0367] Through this, the control unit 1400 can enable the user to exercise both of their lower limbs in a balanced manner.

[0368] The following will provide a detailed explanation of the length adjustment operation for each length and the angle adjustment operation for each angle.

[0369] The control unit 1400 can adjust the length and angle of each leg massage unit by controlling each leg massage unit based on the length of each leg of the user.

[0370] For example, the control unit 1400 can determine length adjustment values ​​for adjusting each leg length and angle adjustment values ​​for adjusting each angle based on the length of each leg. Furthermore, the control unit 1400 can adjust each length and angle by controlling the first and second leg length adjustment modules and the first and second leg angle adjustment modules based on the length adjustment values ​​and angle adjustment values.

[0371] The length adjustment values ​​and angle adjustment values ​​can be determined to be larger as the length of each leg increases. If the lengths of each leg are different, the length adjustment value for adjusting the first length and the length adjustment value for adjusting the second length may be different from each other, and the angle adjustment value for adjusting the first angle and the angle adjustment value for adjusting the second angle may be different from each other.

[0372] Specifically, the methods for determining the length and angle adjustment values ​​mentioned above may be as follows.

[0373] For example, the memory 1430 may store a leg length table and a leg angle table. The leg length table can include multiple arbitrary leg lengths and length adjustment values ​​matched to each arbitrary leg length. Similarly, the leg angle table can include multiple arbitrary leg lengths and angle adjustment values ​​matched to each arbitrary leg length. Furthermore, the leg length table and leg angle table may be pre-configured by various objects and stored in the memory 1430.

[0374] The control unit 1400 can obtain any leg length corresponding to each leg length from among a plurality of arbitrary leg lengths in the leg length table and leg angle table. Here, the obtained arbitrary leg length may be the same as or similar to each leg length.

[0375] The control unit 1400 can extract length adjustment values ​​and angle adjustment values ​​that match the acquired arbitrary leg length, and determine the extracted length adjustment values ​​and angle adjustment values ​​as length adjustment values ​​for adjusting each length and angle adjustment values ​​for adjusting each angle.

[0376] For example, a length adjustment value matched to any leg length in the leg length table can be multiple length adjustment values.

[0377] The control unit 1400 can extract multiple length adjustment values ​​corresponding to the length of each leg from the leg length table. Here, the multiple length adjustment values ​​may include a maximum length adjustment value for adjusting each length to the maximum, a minimum length adjustment value for adjusting each length to the minimum, and an intermediate length adjustment value between the maximum and minimum length adjustment values. The intermediate length adjustment value may be the average of the maximum and minimum length adjustment values ​​or a value between the maximum and minimum length adjustment values.

[0378] The control unit 1400 can determine at least one of the extracted length adjustment values ​​as the length adjustment value for adjusting each length. In other words, the length adjustment value for adjusting each length can be determined to be at least one of the maximum, minimum, and intermediate length adjustment values. Here, there can be multiple angle adjustment values ​​matched to any leg length in the leg angle table.

[0379] The control unit 1400 can extract multiple angle adjustment values ​​corresponding to the length of each leg from the leg angle table. Here, the multiple angle adjustment values ​​may include a maximum angle adjustment value for adjusting each angle to its maximum, a minimum angle adjustment value for adjusting each angle to its minimum, and an intermediate angle adjustment value between the maximum and minimum angle adjustment values. The intermediate angle adjustment value may be the average of the maximum and minimum angle adjustment values ​​or a value between the maximum and minimum angle adjustment values.

[0380] The control unit 1400 can determine at least one of the extracted angle adjustment values ​​as the angle adjustment value for adjusting each angle. In other words, the angle adjustment value for adjusting each angle can be determined to be at least one of the maximum, minimum, and intermediate angle adjustment values. As described above, when the defined cycle is repeated, the control unit 1400 can change the length adjustment value and angle adjustment value for each preset number of iterations of the cycle.

[0381] For example, if the length adjustment value is one of the maximum, minimum, or intermediate length adjustment values, the control unit 1400 can change the length adjustment value to a length adjustment value different from one of the maximum, minimum, or intermediate length adjustment values. Similarly, if the angle adjustment value is one of the maximum, minimum, or intermediate angle adjustment values, the control unit 1400 can change the angle adjustment value to a different angle adjustment value different from one of the maximum, minimum, or intermediate angle adjustment values.

[0382] Before increasing (or decreasing) the first length, as in Motion B, while increasing (or decreasing) or during the increase (or decrease), the control unit 1400 can adjust the first length while fixing one leg of the user by inflating the first leg air cell while the second leg air cell is not inflated. At this time, the control unit 1400 can inflate at least one of the first calf air cell and the first foot air cell.

[0383] In other words, the control unit 1400 can inflate only the first leg air cell before increasing (or decreasing) the first length, while increasing (or decreasing) it, or during the increase (or decrease) of it. Preferably, the control unit 1400 can inflate only the first foot air cell while the first calf air cell is not inflated, but is not limited to this.

[0384] For example, the control unit 1400 can inflate each air cell in various combinations, such as inflating the first foot air cell first and then the first calf air cell, or inflating the first calf air cell and the first foot air cell simultaneously.

[0385] For example, as in Motion D, the control unit 1400 can adjust the second length by inflating the second leg air cell while the first leg air cell is not inflated, before increasing (or decreasing) the reduced second length, while increasing (or decreasing) it, or while increasing (or decreasing) it, thereby fixing the user's other leg. Here, the control unit 1400 can inflate at least one of the second calf air cell and the second foot air cell.

[0386] In other words, the control unit 1400 can inflate only the second leg air cell before, during, or after increasing (or decreasing) the second length. Preferably, the control unit 1400 can inflate only the second leg air cell while the second calf air cell is not inflated, but is not limited to this.

[0387] For example, the control unit 1400 can inflate each air cell in various combinations, such as inflating the second foot air cell first and then the second calf air cell, or inflating the second calf air cell and the second foot air cell simultaneously.

[0388] Through this, the control unit 1400 can precisely exercise the user's legs by accurately pulling them when increasing (or decreasing) each length. Furthermore, since the control unit 1400 inflates only the leg air cells corresponding to the leg massage section being increased (or decreased), unnecessary power waste on the air cells can be prevented.

[0389] The control unit 1400 can drive at least one of the first and second foot massage units while each length and angle is being adjusted. For example, the control unit 1400 can drive the first and second foot massage units in a cross-direction to provide alternating foot massages to both of the user's feet. Through this, the control unit 1400 can provide the user with a sense of psychological relief, alleviate tension, prevent leg injuries, and improve the effectiveness of exercise by massaging the user's feet and guiding leg movements through the cross-direction driving of the first and second foot massagers.

[0390] The control unit 1400 can adjust each length and inflate the back air cells in the body massage section. For example, the control unit 1400 can inflate the first back air cell when the first length increases, as in Motion B, and inflate the second back air cell when the second length increases, as in Motion D. Through this, the control unit 1400 can link the length adjustment operation with the back air cell inflation operation, causing the user's legs to be pulled more than when the back air cells are not inflated, thereby improving the leg exercise effect for the user.

[0391] As mentioned above, length adjustment operations for each length and angle adjustment operations for each angle are performed independently of each other, but are not limited to this. For example, the control unit can perform angle adjustment operations for each angle together with the length adjustment operations after a certain period of time has elapsed since the start of the length adjustment operations for each length.

[0392] When the control unit 1400 initiates each length adjustment operation and then performs each angle adjustment operation after a certain period of time has elapsed, the control unit 1400 can inflate the arm air cells corresponding to the leg massage section whose length decreases while only the length adjustment operation is being performed. For example, the control unit 1400 can inflate the second arm air cell when the second length decreases, as in Motion B, and inflate the first arm air cell when the first length decreases, as in Motion D. Through this, the control unit 1400 can link each length adjustment operation with the arm air cell inflation operation, thereby ensuring that the user's legs are pulled more safely than when the arm air cells are not inflated, and improving the leg exercise effect for the user.

[0393] The control unit 1400 can simultaneously perform each length adjustment operation and each angle adjustment operation, and during each length adjustment operation, it can deflate the inflated back air cell and arm air cell. Furthermore, the control unit 1400 can provide a massage to the user through the massage module 1110 while each leg movement operation is being performed. For example, the control unit 1400 can provide at least one of the following massages—acupressure massage, kneading massage, tapping massage, and combined massage—to at least one of several body parts of the user through the massage module 1110. A combined massage may be a massage that combines two or more of the following massages: acupressure massage, kneading massage, and tapping massage.

[0394] Through this, the control unit 1400 assists the user's leg movement by moving the user's legs and massaging parts of the user's body, thereby relaxing the user's body more than if massage were not provided, and effectively preventing leg injuries that may occur during exercise.

[0395] Furthermore, the control unit 1400 can promote blood circulation in the user's body, especially in the lower limbs, by performing leg movements, and can help improve the user's sleep disorders.

[0396] On the other hand, the aforementioned method can be created as a program that can be executed on a computer, and can be implemented in a general-purpose digital computer that runs the program using a computer-readable recording medium. Furthermore, the data structure used in the aforementioned method can be recorded on a computer-readable recording medium by various means. The computer-readable recording medium includes storage media such as magnetic storage media (e.g., ROM, RAM, USB, floppy disk, hard disk, etc.) and optical reading media (e.g., CD-ROM, VID, etc.).

[0397] Those with ordinary skill in the art related to this embodiment will understand that it may be embodied in modified forms that do not deviate from the essential characteristics of the above description. Therefore, the disclosed method should be considered in an explanatory rather than restrictive view, and the scope of rights should be interpreted as being as defined in the claims and equivalent scope, rather than in the above description.

Claims

1. A step of recognizing the body shape of the user housed in the massage device and dividing the user's body into multiple parts based on the recognition result; A step of controlling the leg massage section included in the massage device so as to promote blood circulation in the lower limbs among the multiple areas and stimulate multiple acupuncture points located in the lower limbs; A step of controlling the leg massage unit to guide the user to perform a predetermined movement on the lower limb; and A massage method useful for improving sleep disorders, comprising the step of controlling the leg massage unit so that the lower limb moves in a predetermined direction and position;

2. The massage device includes a body massage section, The body massage unit includes a pelvic air cell that provides massage to the pelvis among the plurality of parts, The leg massage section includes a first leg massage section that accommodates one of the lower limbs and a second leg massage section that accommodates the other of the lower limbs. The first leg massage unit and the second leg massage unit each include a plurality of leg air cells. The method according to claim 1, wherein the first leg massage unit and the second leg massage unit are controlled independently by individually controlling the length and angle of each of the first and second leg massage units.

3. The aforementioned method, The steps of tilting the body massage section to the rear of the massage device and rotating the leg massage section upwards of the massage device; and The method according to claim 2, further comprising the step of controlling the body massage unit and the leg massage unit to provide massage to at least one of the plurality of parts.

4. The step of controlling the leg massage unit included in the massage device so as to promote blood circulation in the lower limbs among the multiple areas and stimulate multiple acupoints (acupuncture points) included in the lower limbs is: A step of sequentially inflating the multiple leg air cells so as to promote the user's blood circulation; The step of relaxing the user's lower limbs by simultaneously deflating the multiple inflated leg air cells; and The method according to claim 2, comprising the step of stimulating at least one of a plurality of acupoints included in the lower limb by inflating and deflating at least one of the plurality of contracted leg air cells.

5. The step of controlling the leg massage unit in order to induce a predetermined movement of the user on the lower limb is: A step of inflating the pelvic air cell to fix the pelvis and increase the length of the leg massage section; A step of inflating at least two of the multiple leg air cells of the leg massage unit whose length has been increased to fix the lower limb; A step of tilting either the first leg massage unit or the second leg massage unit downwards while the plurality of leg air cells are inflated; and The method according to claim 2, comprising the step of tilting the downward-tilted leg massage section upward and deflating the inflated plurality of air cells.

6. The step of controlling the leg massage unit in order to induce a predetermined movement of the user on the lower limb is: A step of inflating the pelvic air cell to fix the pelvis and reducing the length of the leg massage section; A step of inflating at least two of the multiple leg air cells of the leg massage unit whose length has been reduced to fix the lower limb; A step of further reducing the length of either the first leg massage section or the second leg massage section while the plurality of leg air cells are inflated; and The method according to claim 2, further comprising the step of increasing the length of the leg massage section whose length has been further reduced and deflating the inflated plurality of air cells.

7. The step of controlling the leg massage unit so that the lower limb moves in a predetermined direction and position is: A step of increasing the length of the first leg massage section and decreasing the length of the second leg massage section; A step in which the first leg massage section, whose length has increased, is tilted downward, and the second leg massage section, whose length has decreased, is tilted upward; A step of reducing the length of the downward-tilted first leg massager and increasing the length of the upward-tilted second leg massager; and The method according to claim 2, comprising the step of tilting the first leg massage section, which has been tilted downward and reduced in length, upward, and tilting the second leg massage section, which has been tilted upward and increased in length, downward.

8. A computer-readable recording medium that stores a program for executing the method described in claim 1 on a computer.

9. A body massage unit that accommodates at least a portion of the user's body and massages the accommodated portion; A leg massage section positioned at one end of the body massage section to accommodate the user's lower limbs and massage the accommodated lower limbs; Arm massage sections positioned on both sides of the body massage section to accommodate the user's upper limbs and massage the accommodated upper limbs; and Includes at least one processor that controls one or more operations of the body massage unit, the leg massage unit, and the arm massage unit, The at least one processor is The massage device recognizes the body shape of the user housed within it, and based on the recognition result, divides the user's body into multiple parts. The leg massage section included in the massage device is controlled to promote blood circulation in the lower limbs among the aforementioned multiple areas, and to stimulate multiple acupoints (acupuncture points) located in the lower limbs. The leg massage unit is controlled in order to guide the user to perform a predetermined action on the lower limb. A massage device that controls the leg massage section so that the lower limb moves in a predetermined direction and position.

10. The massage device is Including the body massage section, The body massage unit includes a pelvic air cell that provides massage to the pelvis among the plurality of parts, The leg massage section includes a first leg massage section that accommodates one of the lower limbs and a second leg massage section that accommodates the other of the lower limbs. The first leg massage unit and the second leg massage unit each include a plurality of leg air cells. The apparatus according to claim 9, wherein the first leg massage unit and the second leg massage unit are controlled independently by individually controlling the length and angle of each of the first and second leg massage units.

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