Non-invasive device, system and method for applying acupressure

Abstract

Provided herein are non-invasive devices for applying acupressure on body parts of a subject, the devices include two opposing moveable arms with end tips and an actuator assembly capable of providing repeated pressure to the body parts. Further provided are systems including a plurality of devices and methods of use thereof, for providing acupressure treatment to the subject, to thereby alleviate symptoms associated with various psychological or physiological conditions.

Description

[0001] NON-INVASIVE DEVICE, SYSTEM AND METHOD FOR APPLYING ACUPRESSURE

[0002] TECHNICAL FIELD

[0003] The present disclosure relates generally to non-invasive device, system and method for providing acupressure treatment to a subject, by applying acupressure on / to specific body parts.

[0004] BACKGROUND

[0005] Acupressure in general is a traditional technique that involves applying pressure to specific body points of a subject to promote healing, alleviate pain, and improve overall well-being. It can be used by practitioners for treating or at least partially alleviating symptoms associated with various conditions, such as, migraines, headaches, back pain, joint pain, insomnia, anxiety, stress, digestive problems, menstrual cramps, fatigue, low energy, weakened immune system, respiratory problems, blood pressure, and poor circulation, and others.

[0006] Migraine is a neurological disorder that affects millions of people worldwide. Current treatments for migraines include over-the-counter pain relievers, prescription medications such as triptans and CGRP inhibitors, lifestyle changes, dietary adjustments, stress management techniques, biofeedback, acupuncture, regular exercise, and other methods.

[0007] Acupressure has been shown to be effective in reducing the frequency and intensity of migraines, as well as other conditions. However, traditional acupressure therapy requires one or more trained therapists to apply pressure to specific points on the body of the subject. This can be time-consuming, expensive, hard to reach, and exhibit high variability, overall making it difficult for many people to access the therapy they need.

[0008] Therefore, there is a need in the art for non-invasive devices that can provide acupressure therapy in a reliable, consistent, efficient, safe and cost effective manner, which are simple for use and operation by a single user, for the treatment of various conditions. SUMMARY

[0009] Aspects of the disclosure, according to some embodiments thereof, relate generally to a device, system and method for providing efficient acupressure to specific regions / points / parts of a body of a subject, to thereby treat or at least partially alleviate symptoms associated with various psychological or physiological conditions, such as, for example, migraines, headaches, back pain, joint pain, insomnia, anxiety, stress, digestive problems, menstrual cramps, fatigue, low energy, weakened immune system, respiratory problems, blood pressure, poor circulation, and the like.

[0010] In some embodiments, the advantageous device and system disclosed herein are configured to be placed on / contact designated body regions (body points or body parts), and to provide specific, self-operated, localized and accurate acupressure in a safe, efficient, accessible and cost effective manner, to thereby alleviate or at least partial provide relief of symptoms associated with such various psychological or physiological conditions.

[0011] According to some embodiments, the device and system disclosed herein can advantageously replace the need for two therapists, making it a cost-effective solution for advanced acupressure treatment. Furthermore, the acupressure device and system disclosed herein are advantageous as they are cost effective and efficient and can be self- operated at any setting (for example, at home), by a user, without assistance of a trained therapist.

[0012] According to some embodiments, there is provided herein a non-invasive device (end unit) for providing acupressure to a body part of a subject, wherein the pressure is repeatedly varied over a period of time. In some embodiments, the application of pressure is automatically / semi-automatically actuated, in accordance with various operating parameters, after the device is associated with the corresponding body part.

[0013] According to some embodiments, each device includes two opposing arms configured to exert pressure on a body part positioned therebetween, whereby actuated relative movement (for example, motorized movement) of one or both arms towards the other, can change the pressure exerted on the body part. According to some embodiments, a plurality of devices may be operated as an acupressure system, wherein each device is associated with a different body part, to thereby provide a coordinated acupressure treatment. In some embodiments, the acupressure system may further include a Central Control Unit (CCU) physically or communicatively associated with the plurality of devices (for example, four end units), wherein the CCU is configured to control the sequence of pressure application by the devices, such that the devices can apply acupressure to specific body points (for example, on the left and right arms and legs), to thereby provide acupressure therapy effective in treating or ameliorating various conditions, such as, migraine. In some embodiments, one or more of the plurality of the devices may function as a master device (controller), coordinating / controlling operation of the other devices.

[0014] According to some embodiments, there is provided a non-invasive device for applying acupressure on a body part of a subject, the device includes a housing; two opposing arms associated therewith, wherein at least one of the arms is moveable towards the opposing arm, each arm comprises at an end thereof an engagement tip, wherein an end surface of the engagement tip of a first arm and an end surface of the engagement tip of a second arm are facing each other at an initial gap therebetween; a communication unit and an actuator assembly configured to repeatedly vary the gap distance between the engagement tips end surfaces, over a period of time, to thereby facilitate the application of corresponding varying pressure on the body part that is configured to be positioned within the gap; to thereby apply acupressure to the body part.

[0015] According to some embodiments, one of the arms may be stationary.

[0016] According to some embodiments, the first, top arm may be moveable towards the second, bottom arm.

[0017] According to some embodiments, the engagement tip may be permanently associated with or is integrally formed with the arm.

[0018] According to some embodiments, the engagement tip may be reversibly associated with the arm. According to some embodiments, the size, form and / or composition of the tip of the first arm may be different than that of the second arm.

[0019] According to some embodiments, the size, form and / or composition of the tip is selected based on the body part.

[0020] According to some embodiments, the device may further include an adjustment mechanism for adjusting an initial gap distance between the first and second end surfaces of the tips of the arms, prior to varying the gap distance. In some embodiments, the adjustment mechanism may include a screw.

[0021] According to some embodiments, the arms may be pivotally connected.

[0022] According to some embodiments, the actuator assembly may be configured to control pivotal movement of one or both of the arms, to thereby change the gap distance between the engagement tips end surfaces.

[0023] According to some embodiments, the actuator assembly may include a motor, a magnetic actuator, an hydraulic actuator, a pneumatic actuator, a linear actuator, belt drive, a rack and pinion system, a linear motor, an electrical actuator, and / or a solenoid.

[0024] According to some embodiments, the actuator assembly may further include a shaft, a lead screw, a nut, a spring and / or a homing sensor.

[0025] According to some embodiments, the motor may be selected from: a stepper motor, a servo motor, a DC motor, AC motor, brushless DC motor, induction motor, synchronous motor, linear motor or any combination thereof.

[0026] According to some embodiments, the shaft may be selected from a lead screw or a ball screw.

[0027] According to some embodiments, the homing sensor may be selected from a microswitch, a magnetic sensor, an induction sensor, an encoder, a current sensor, an optical sensor, a hole sensor or any combination thereof.

[0028] According to some embodiments, the spring may be a compression spring, a polymeric spring, a foam spring, an air spring, a gas spring, a conical spring, a barrel spring, an hourglass spring, a variable pitch spring, a die spring, a wave spring, a disk spring, a volute spring, or any combinations thereof. Each possibility is a separate embodiment.

[0029] According to some embodiments, repeatedly varying the gap distance between the engagement tips end surfaces is performed continuously or intermittently, at a same or different frequency, over the period of time.

[0030] According to some embodiments, repeatedly varying the gap distance between the engagement tips end surfaces is performed randomly with respect of timing, length and / or exerted pressure, over the period of time.

[0031] According to some embodiments, varying the gap distance may be performed to a similar or different extent over the period of time, or over interim periods thereof.

[0032] According to some embodiments, the period of time over which a pressure is maintained on the body part may be in the range of about 1-600 seconds.

[0033] According to some embodiments, the communication unit mya be configured to allow communication with one or more additional acupressure devices, a central control unit, a remote control unit (such as a standalone device with software or application executed, for example, on a mobile device), or any combinations thereof. Each possibility is a separate embodiment.

[0034] According to some embodiments, the communication unit may be wired or wireless.

[0035] According to some embodiments, the device may further include a power source unit, comprising a mains-connected (grid) power source unit, a rechargeable battery and / or replaceable battery. Each possibility is a separate embodiment,

[0036] According to some embodiments, the device may further include a processing unit configured to control one or more operation parameters of the device.

[0037] According to some embodiments, the operation parameters may include length of time period, degree of gap change, frequency of gap change, amount of exerted pressure, or any combinations thereof. Each possibility is a separate embodiment. According to some embodiments, the device further includes one or more of: operating button(s), visual indicator(s), tactile indicator(s), audible indicator(s), or any combinations thereof. Each possibility is a separate embodiment.

[0038] According to some embodiments, the body part may be selected from: arm, hand, foot, leg, ear, or any combinations thereof. Each possibility is a separate embodiment.

[0039] According to some embodiments, the device is for use in alleviating symptoms associated with one or more of: migraine, headache, back pain, joint pain, insomnia, anxiety, stress, heart rate, brain waves and blood pressure. Each possibility is a separate embodiment.

[0040] According to some embodiments, there is provided a system for applying acupressure on a body part of a subject, the system includes a plurality of acupressure devices as disclosed herein and a central control unit (CCU) configured to control one or more operating parameters of the plurality of acupressure devices.

[0041] According to some embodiments, the CCU may be housed within one or more of the acupressure devices. In some embodiments, at least one of the plurality of the devices is a master device, having a CCU (that may be the processor of the device, and / or may be physically and / or functionally associated with the processor of the device).

[0042] According to some embodiments, the CCU may be a standalone unit functionally and / or physically associated with the plurality of acupressure devices.

[0043] According to some embodiments, the CCU may include or be associated with one or more of: a processing unit, a communication unit, a power unit, a user interface, or any combinations thereof.

[0044] According to some embodiments, the processing unit of the CCU includes a processor and a memory.

[0045] According to some embodiments, the communication unit of the CCU may include wired communication unit and / or wireless communication unit.

[0046] According to some embodiments, when being a standalone unit, the CCU may be implemented, for example, as a PC, a tablet, mobile communication device, and the like. According to some embodiments, the power unit may be configured to provide power to the CCU and / or to the acupuncture devices, by wired or wireless route.

[0047] According to some embodiments, the user interface may include a keyboard, operating button(s), a display, a visual indicator, a tactile indicator, an audible indicator, or any combinations thereof. Each possibility is a separate embodiment.

[0048] According to some embodiments, the operating parameters of each device include: length of time period of pressure application, degree of gap change, frequency of gap change, amount of exerted pressure, or any combinations thereof.

[0049] According to some embodiments, the CCU is configured to control order of operation of the plurality of devices.

[0050] According to some embodiments, two or more of the devices may operate sequentially or concomitantly, at different or similar operating parameters.

[0051] According to some embodiments, the CCU may be further configured to control operation of the devices at an ordered, random or semi-random sequence.

[0052] According to some embodiments, the system may include at least two or at least four acupressure devices.

[0053] According to some embodiments, the four acupressure devices may include two devices configured to fit feet of the subject and two devices configured to fit hands of the subject.

[0054] According to some embodiments, the system may be used for treating or at least partially alleviating symptoms associated with migraines, headaches, back pain, joint pain, insomnia, anxiety, stress, digestive problems, menstrual cramps, fatigue, low energy, weakened immune system, respiratory problems, blood pressure, poor circulation, and the like, or any combinations thereof. Each possibility is a separate embodiment.

[0055] According to some embodiments, the system may be used for at least partially alleviating symptoms associated with migraine. According to some embodiments, there is provided a method for applying acupressure to a body part of a subject, the method includes: obtaining or providing the device or the system disclosed herein; placing device(s) on corresponding body part(s), such that each body part is positioned within an initial gap between two opposing arms of a corresponding acupressure device; and activating / operating the device(s) to apply varied pressure on the body part, by repeatedly varying the gap distance between the end faces of the tips of the arms, for a period of time.

[0056] According to some embodiments, the method may further include adjusting the initial gap, prior to activating the device.

[0057] According to some embodiments, varying the pressure with respect of amount of applied pressure and / or length of time for maintaining the applied pressure is facilitated according to a specific predetermined order, randomly or semi-randomly.

[0058] According to some embodiments, the method may further include a step of repeating applying varied pressure for one or more additional time periods, to the same body part or to a different body part.

[0059] According to some embodiments, repeating the step of applying varied pressure may be performed according to a specific predetermined order, or at a random or semirandom order.

[0060] According to some embodiments, the method may be used to at least partially alleviate symptoms associated with migraines, headaches, back pain,joint pain, insomnia, anxiety, stress, digestive problems, menstrual cramps, fatigue, low energy, weakened immune system, respiratory problems, blood pressure, poor circulation, and the like, or any combinations thereof. Each possibility is a separate embodiment.

[0061] According to some embodiments, the method may be used to at least partially alleviate symptoms associated with migraine. Certain embodiments of the present disclosure may include some, all, or none of the above advantages. One or more other technical advantages may be readily apparent to those skilled in the art from the figures, descriptions, and claims included herein. Moreover, while specific advantages have been enumerated above, various embodiments may include all, some, or none of the enumerated advantages.

[0062] BRIEF DESCRIPTION OF THE FIGURES

[0063] Some embodiments of the disclosure are described herein with reference to the accompanying figures. The description, together with the figures, makes apparent to a person having ordinary skill in the art how some embodiments may be practiced. The figures are for the purpose of illustrative description and no attempt is made to show structural details of an embodiment in more detail than is necessary for a fundamental understanding of the disclosure. For the sake of clarity, some objects depicted in the figures are not to scale.

[0064] In the figures:

[0065] Figure 1A shows a schematic perspective front view of an acupressure device, according to some embodiments;

[0066] Figure IB shows a schematic perspective front view of an acupressure device, according to some embodiments;

[0067] Figure 1C shows a schematic perspective rear view of the acupressure device shown in Fig. 1A, according to some embodiments;

[0068] Figure 2A shows a schematic perspective front view of an acupressure device, according to some embodiments;

[0069] Figure 2B shows a schematic perspective front view of an acupressure device, according to some embodiments;

[0070] Figure 2C shows a schematic perspective bottom view of an acupressure device shown in Fig. 2B, according to some embodiment; Figure 2D shows a schematic perspective bottom view of a docking platform, according to some embodiments;

[0071] Figure 3 shows a schematic view of a system for providing acupressure to a subject, according to some embodiments;

[0072] Figure 4 shows a schematic view of a standalone central control unit (CCU), according to some embodiments;

[0073] Figure 5 shows a schematic view of a system for applying acupressure, according to some embodiments; and

[0074] Figure 6 shows a block diagram of steps in a method for applying acupressure to a body part of a subject, according to some embodiments.

[0075] DETAILED DESCRIPTION

[0076] The principles, uses, and implementations of the teachings herein may be better understood with reference to the accompanying description and figures. Upon perusal of the description and figures present herein, one skilled in the art will be able to implement the teachings herein without undue effort or experimentation. In the figures, same reference numerals refer to same parts throughout.

[0077] According to some embodiments, there are provided herein advantageous devices and systems for applying acupressure to one or more body part(s) of a subject, in an efficient, reliable and cost effective manner. According to some embodiments, the disclosed devices and systems are configured to replace the manual acupressure performed by one more or therapists, by providing acupressure treatment to a plurality of body parts. Moreover, the advantageous devices and systems can be operated by a user, in a safe and effective manner, to effectively provide acupressure to designated body parts (points), at a desired order, desired time length and / or desired pressure level(s), to thereby provide beneficial effects on well being of the user.

[0078] According to some embodiments, the devices and systems disclosed herein can advantageously be used to treat or at least partially ameliorate symptoms associated with various physiological or emotional conditions, such as, for example, stress, anxiety, headache, muscle aches, migraine, nausea, back pain, joint pain, insomnia, blood pressure, heart rate normalization, brain waves synchronization, digestive problems, menstrual cramps, fatigue, low energy, weakened immune system, respiratory problems, poor circulation, and the like, or any combinations thereof. Each possibility is a separate embodiment.

[0079] Reference is now made to Fig. 1A, which shows a schematic perspective view of an acupressure device, according to some embodiments. As shown in Fig. 1A, device 100, includes a main body / housing / casing 106, and two opposing arms: upper arm 102, and bottom arm 112. One end of the arms (referred to herein as proximal end) is housed / associated with housing 106, as further detailed hereinbelow. In addition, each of arms 102 and 112, includes, at a distal end thereof, an end tip (shown as tips 104 and 114, respectively), which is essentially perpendicular to the longitudinal axis of the arm, but can be positioned at any angle relative thereto. As further detailed herein below, the tips may be integrally formed with the arm, or may be permanently or reversibly associated therewith. Each of the tips includes an end surface (shown as end surfaces 103 and 113), which may acquire any desired geometrical shape, such as, flat surface, pointed surface, rounded surface, spherical surface, concaved surface, convex, arched, etc. For example, as shown in Fig. 1A, end surface 103 of tip 104 is essentially arched, and end surface 113 of tip 114 is essentially flat. The end surfaces of the tips are positioned such that they essentially face each other, to form a distance / gap 120 therebetween. Within gap 120, a corresponding body part is configured to be placed. In the example shown in Fig. 1 A, the tips are designed such that they can fit, inter alia, a hand body part. As further detailed below, gap 120 can be repeatedly changed / varied by decreasing or increasing the relative distance between the arms, under the control of a motorized unit, automatically or semi automatically. More particularly, at least one of the arms is moveable towards the opposing arm, hence, by relative movement of the distal end of the arm(s), gap 120 is changed. By repeatedly changing the gap, varying amount of pressure (exerted by the end surfaces of the tips) can be applied to the body part. Hence, over a period of time, the pressure may be varied a plurality of times, over / between a designated range of pressure changes. As further detailed herein below, the relative movement of the arms is facilitated using an actuator mechanism, which may be contained / housed within housing 106. Such a mechanism may include, for example, a motor, a shaft, a spring and an optional sensor. For example, shown in Fig. 1A is connecting hinge 108, which is configured to provide a pivotal connection point between the arms, to thereby allow the pivotal movement of the arms. In the example shown in Fig. 1 A, bottom (lower or base) arm 112 is stationary and top (upper) arm 102 is moveable. In one example, the movement of the arm may be controlled by a motor (such as, for example, a stepper motor, a servo motor, DC motor, solenoid motor, magnetic motor, AC motor, brushless DC motor, induction motor, synchronous motor, linear motor and the like), connected to a shaft (such as, for example, a lead screw, ball screw etc.), translating the motor rotations to translation motion of the connected arm. In some embodiments, an internal spring (positioned within the housing), may be used to maintain pressure. The actuator assembly may further include a homing sensor (such as, a microswitch, magnetic sensor, induction sensor, encoder, current sensor, and the like), configured to control / adjust the degree of movement of the arm, so as to correspond to acceptable ranges of the gap.

[0080] Reference is now made to Fig- IB, which shows a schematic perspective view of an acupressure device, according to some embodiments. Acupressure device 150, is essentially similar to acupressure device 100, the difference being in the tips of the arms. As shown in Fig. IB, device 150 includes a main body / housing / casing 156, and two opposing arms: upper arm 152, and bottom arm 162, at least partially housed / associated with housing 106. Each of arms 152 and 162, includes, at a distal end thereof, an end tip (shown as tips 254 and 264, respectively), which is essentially perpendicular to the longitudinal axis of the arm, but can be positioned at any angle relative thereto. As further detailed herein below, the tips may be integrally formed with the arm, or may be permanently or reversibly associated therewith. Each of the tips includes an end surface (shown as end surfaces 153 and 163), which may acquire any desired geometrical shape, such as, flat surface, pointed surface, rounded surface, spherical surface, concaved surface, convex, arched, etc. For example, as shown in Fig. IB, end surface 153 of tip 154 is essentially arched, and end surface 163 of tip 164 is essentially flat. The end surfaces of the tips are positioned such that they essentially face each other, to form a distance / gap 170 therebetween. Within gap 170, a corresponding body part is configured to be placed. In the example shown in Fig. IB, the tips are constructed such as to fit a foot body part. As detailed above gap 170 can be repeatedly changed / varied by decreasing or increasing the relative distance between the arms, automatically or semi automatically (for example, by the control of a motorized unit). More particularly, at least one of the arms is moveable towards the opposing arm, hence, by relative movement of the distal end of the arm(s), gap 170 is changed. By repeatedly changing the gap, varying amount of pressure (exerted by the end surfaces of the tips) can be applied to the body part. Hence, over a period of time, the pressure may be varied a plurality of times, over / between a designated range of pressure changes. As further detailed herein, the relative movement of the arms is facilitated using an actuator mechanism, which may be contained / housed within housing 206. Such s mechanism may include, for example, a motor, a shaft, a spring, and an optional sensor. For example, shown in Fig. IB is connecting hinge 158, which is configured to provide a pivotal connection point between the arms, to thereby allow the pivotal movement of the arms. In the example shown in Fig. IB, bottom (lower) arm 162 is stationary and top (upper) arm 152 is moveable. In one example, the movement of the arm may be controlled by a motor (such as, for example, a stepper motor, a servo motor, DC motor and the like), connected to a shaft (such as, for example, a lead screw, ball screw etc.), translating the motor rotations to translation motion of the connected arm. The actuator assembly may further include a homing sensor (such as, a microswitch, magnetic sensor, induction sensor, encoder, current sensor, and the like), configured to control / adjust the degree of movement of the arm, so as to correspond to acceptable ranges of the gap.

[0081] According to some embodiments, the device may further include one or more additional units / assemblies, including, for example, but not limited to: a processing unit (including a processor and / or a microcontroller), a power supply (for example, a main power supply, a rechargeable power supply, etc.), a user interface (for example, a screen (such as a touch screen), button(s), keyboards, speaker, etc.), a communication unit (such as wired communication unit, a wireless communication unit, etc.), or any combinations thereof. Reference is now made to Fig. 1C, which shows a schematic perspective rear view of the acupressure device shown in Fig. 1A, according to some embodiments. As shown in Fig. 1C, device 100 further includes one or more connectors (shown as exemplary connector 110, at the back side of housing 106), allowing the connection of the device to one or more additional acupressure devices, a central control unit (CCU), a power supply, a computing device, and the like, or any combinations thereof. In some embodiments, the connector is configured to convey (send and / or receive) data, information, operating instructions between the acupressure device and a connected CCU and / or other connected acupressure devices. In some embodiments, the connector may be configured to convey power to the acupressure device (for example, mains power to operate the device, or allow charging of a rechargeable battery housed within the device).

[0082] Reference is now made to Fig. 2A, which shows a schematic perspective view of an acupressure device, according to some embodiments. As shown in Fig. 2A, device 200, includes a main body / housing / casing 206, and two opposing arms: upper arm 202, and bottom arm 212. One end of the arms (proximal end) is housed / associated with housing 206. In addition, each of arms 202 and 212, includes, or is associated with, at a distal end thereof, an end tip (shown as tips 204 and 214, respectively). The tips may be essentially perpendicular to the longitudinal axis of the arm, but can be positioned at any angle relative thereto. The tips may be integrally formed with the arm, or may be permanently or reversibly associated therewith. As shown in Fig. 2A, at least one of the tips (namely tip 204), is connected to arm 202 with an adjustment assembly (adjustment mechanism) 224. Adjustment assembly 224 is used to adjust the relative distance of the tip from the arm, and to thereby adjust the initial gap formed between the end surfaces of the upper tip and the lower tip, as detailed below. Adjustment mechanism assembly may include any type of adjustment means. In the example shown in Fig. 2A, the adjustment assembly includes a rotatable screw, connected to a proximal end of the tip. Each of the tips includes an end surface (shown as end surfaces 203 and 213), which may acquire any desired geometrical shape, such as, flat surface, pointed surface, rounded surface, spherical surface, concaved surface, convex, arched, etc. For example, as shown in Fig. 2A, end surface 203 of tip 204 is essentially arched, and end surface 213 of tip 214 is essentially flat. The end surfaces of the tips are positioned such that they essentially face each other, to form a distance / gap 220 therebetween. As detailed above, the initial gap may be manually adjusted using the adjustment assembly. Within gap 220, a corresponding body part is configured to be placed. In the example shown in Fig. 2A, the tips are designed such that they can fit, inter alia, a hand body part. As further detailed below, gap 220 can be repeatedly changed / varied by decreasing or increasing the relative distance between the arms, under the control of a motorized unit. More particularly, at least one of the arms is moveable towards the opposing arm, hence, by relative movement of the distal end of the arm(s), gap 220 is changed. By repeatedly changing the gap over a period of time (i.e., during a treatment cycle or session), varying amount of pressure (exerted by the end surfaces of the tips) can be applied to the body part. Hence, over a period of time, the pressure may be varied a plurality of times, over / between a designated range of pressure changes. As further detailed herein below, the relative movement of the arms is facilitated using an actuator mechanism, which may be contained / housed within housing 206. Such a mechanism may include, for example, a motor, a shaft, a nut a spring, and an optional sensor. For example, shown in Fig. 2A is connecting hinge 208, which is configured to provide a pivotal connection point between the arms, to thereby allow the pivotal movement of the arms. In the example shown in Fig. 2A, bottom (lower or base) arm 212 is stationary and top (upper) arm 202 is moveable. In one example, the movement of the arm may be controlled by a motor (such as, for example, a stepper motor, a servo motor, DC motor and the like), connected to a shaft (such as, for example, a lead screw, ball screw etc.), translating the motor rotations to translation motion of the connected arm. The actuator assembly may further include a homing sensor (such as, a microswitch, magnetic sensor, induction sensor, encoder, current sensor, and the like), configured to control / adjust the degree of movement of the arm, so as to correspond to acceptable ranges of the gap. Device 200 may further include an optional operating button / indicator 222, which is configured to activate / operate / turn on / tum off the device (to repeatedly change pressure by varying the gap distance between the arms) and / or to provide a visual, tactile or audible indication regarding the operation status of the device.

[0083] According to some embodiments, device 200 may further include one or more additional units / assemblies, including, for example, but not limited to: a central control unit (CCU), a processing unit (including a processor and / or a microcontroller), a power supply (for example, a main power supply, a rechargeable power supply, etc.), a user interface (for example, a screen (such as a touch screen), button(s), keyboards, speaker, etc.), a communication unit (such as wired communication unit, a wireless communication unit, etc.), or any combinations thereof. As shown in Fig. 2A, device 200 may further optionally include one or more connectors at the front side, back side, top side and / or bottom side of the device, allowing the connection of the device to one or more additional acupressure devices, a central control unit (CCU), a power supply, a charger, a docking station, a computing device, and the like, or any combinations thereof. Shown in Fig. 2A is exemplary connector 222, positioned at the front side the device. In some embodiments, the connector is configured to convey (send and / or receive) data, information, operating instructions between the acupressure device and a connected CCU and / or other connected acupressure devices. In some embodiments, the connector may be configured to convey power to the acupressure device (for example, mains power to operate the device, or allow charging of a rechargeable battery housed within the device).

[0084] Reference is now made to Fig- 2B, which shows a schematic perspective view of an acupressure device, according to some embodiments. Acupressure device 250, is essentially similar to acupressure device 200, the main difference being in the tips of the arms. As shown in Fig. 2B, device 250 includes a main body / housing / casing 256, and two opposing arms: upper arm 252, and bottom arm 262, at least partially housed / associated with housing 256. Each of arms 252 and 262, includes, at a distal end thereof, an end tip (shown as tips 254 and 264, respectively), which is essentially perpendicular to the longitudinal axis of the arm, but can be positioned at any angle relative thereto. As further detailed herein below, the tips may be integrally formed with the arm, or may be permanently or reversibly associated therewith. As shown in Fig. 2B, upper tip 254 is adjustably connected to upper arm 252, using an adjustment mechanism (adjustment assembly) 274. Each of the tips includes an end surface (shown as end surfaces 253 and 263), which may acquire any desired geometrical shape, such as, flat surface, pointed surface, rounded surface, spherical surface, concaved surface, convex, arched, etc. For example, as shown in Fig. IB, end surface 253 of tip 254 is essentially arched, and end surface 263 of tip 264 is essentially flat. The end surfaces of the tips are positioned such that they essentially face each other, to form a distance / gap 270 therebetween. Within gap 270, a corresponding body part is configured to be placed. In the example shown in Fig. 2B, the tips are constructed such as to fit a foot body part. As detailed above, gap 270 can be repeatedly changed / varied by decreasing or increasing the relative distance between the arms, by automatic or semiautomatic control (once the device is operated / activated). More particularly, at least one of the arms is moveable towards the opposing arm, hence, by relative movement of the distal end of the arm(s), gap 270 is changed. By repeatedly changing the gap, varying amount of pressure (exerted by the end surfaces of the tips) can be applied to the body part. As further detailed herein, the relative movement of the arms is facilitated using an actuator mechanism, which may be contained / housed within housing 256. Such a mechanism may include, for example, a motor, a shaft, a spring and an optional sensor. For example, shown in Fig. 2B is connecting hinge 258, which is configured to provide a pivotal connection point between the arms, to thereby allow the pivotal movement of the arms. In the example shown in Fig. 2B, bottom (lower) arm 262 is stationary and top (upper) arm 252 is moveable. In one example, the movement of the arm may be controlled by a motor (such as, for example, a stepper motor, a servo motor, DC motor and the like), connected to a shaft (such as, for example, a lead screw, ball screw etc.), translating the motor rotations to translation motion of the connected arm. The actuator assembly may further include a homing sensor (such as, a microswitch, magnetic sensor, induction sensor, encoder, current sensor, and the like), configured to control / adjust the degree of movement of the arm, so as to correspond to acceptable ranges of the gap. Device 250 may further include an operating button / indicator 272, which is configured to activate / operate / turn on / tum off the device (to repeatedly change pressure by varying the gap distance between the arms) and / or to provide a visual, tactile or audible indication regarding the operation status of the device. According to some embodiments, device 250 may further include one or more additional units / assemblies, including, for example, but not limited to: connectors, a processing unit (including, for example, a processor and / or a microcontroller), a CCU, a PCB, a power supply (for example, a main power supply, a rechargeable power supply, a battery, etc.), a user interface (for example, a screen (such as a touch screen), operating button(s), keyboards, speaker, visual indicators etc.), a communication unit (such as wired communication unit, a wireless communication unit, etc.), or any combinations thereof. Device 250 may further optionally include one or more connectors at the front side, back side, top side and / or bottom side of the device, allowing the connection of the device to one or more additional acupressure devices, a central control unit (CCU), a power supply, a charger, a docking station, a computing device, and the like, or any combinations thereof.

[0085] Reference is now made to Fig. 2C, which shows a perspective bottom side view of an acupressure device, according to some embodiments. As shown in Fig. 2C, bottom side of acupressure device 230, similar to a device as shown in Fig. 2A or Fig. 2B, may include one or more physical and / or functional connectors, such as power / charging connecter, 230. Connector 230 may be, for example, a magnetic positioning power connector, that can be used to connect the device to a charging / docking platform and / or to a central control unit, to allow conveying power and / or data and information to and between the device and one or more additional devices and / or a CCU. Further optional positioning or stabilizing connectors, such as screws 228A-E, may be used. An exemplary docking platform is illustrated in Fig. 2D, showing docking platform 280, having charging and / or data connectors, such as connectors 282 A-D, and input connector 284. Charging and / or data connectors 282A-D, are configured to interact with corresponding connecters to acupressure device(s). Thus, in the example shown in Fig. 2D, each of connectors 282A-D is configured to connect to a corresponding connector of a separate acupressure device, such that platform 280 is capable of interacting simultaneously with four acupressure devices. For example, connector 282A may be used to connect to connector 230 (shown in Fig. 2C). The connection may be used to provide direct or indirect power to the device. Input connector 284, may be used to connect platform 280 to an external power source and / or other apparatuses, such as, a control unit, a computing device, and the like. In some embodiments, the platform may include 4 magnetic connections that are able to transfer electrical current to load the batteries of the connected devices.

[0086] According to some embodiments, the housing of the devices disclosed herein may be made of various suitable materials, such as, for example, but not limited to: plastic, stainless steel, aluminum, rubber, and the like.

[0087] According to some embodiments, the arms of the device may be made from various materials, such as, plastic, rubber, stainless steel, aluminum, metal, etc. In some embodiments, the arms may be prepared by molding, 3D printing, assembly of corresponding parts, and the like.

[0088] According to some embodiments, the tip may be integrally formed with the arm. For example, the tip and arm may be molded together and may be made from a similar material. In some embodiments, the tip may be manufactured separately from the arm, and may be permanently associated with the arm (for example, by being glued, welded, etc. to the arm). In some embodiments, the tip may be reversibly associated with the arm (for example, by being screwed to the arm, by using latches, hooks, etc.). In some embodiments, the tip may be directly associated with the arm, or may be associated with the arm via an intermediate element, such as screw, as further detailed herein. According to some embodiments, the size (for example, height, length, width, diameter), shape (tubular, rectangular, etc.) and / or composition (for example, plastic, rubber, metal, etc.) of the tip may be selected or determined in accordance with the intended body part to be engaged with the tip. This is illustrated, for example, in Figs. 1A-B, demonstrating a difference in the size and shape of the upper and lower tips designed to fit a hand (Fig. 1A) and the respective size and shape of the upper and lower tips designed to fit a hand (Fig. 1 A). For example, an upper tip configured to fit a hand body part, may be longer (i.e., height) and wider (i.e., smaller diameter) as compared to an upper tip configured to fit a foot body part. For example, a lower tip configured to fit a foot body part may be shorter, wider (i.e., larger diameter) and / or have a larger surface area at the end surface thereof, as compared a lower tip configured to fit a hand body part. As detailed herein, an adjustment of the gap prior to beginning of treatment may be performed. In some embodiments, an intimal adjustment of the gap (i.e., the distance between the tips) may be performed, such as to fit the initial position of the device (i.e., the initial gap) to a specific user (for example, based on the anatomical structure of the body part, size of the body part, sensitivity of the body part, etc.).

[0089] According to some embodiments, an actuator mechanism of the devices disclosed herein may include a motor, a magnetic actuator, an hydraulic actuator, a pneumatic actuator, a linear actuator, belt drive, a rack and pinion system, a linear motor, an electrical actuator, a solenoid, and the like, or any combinations thereof. Each possibility is a separate embodiment.

[0090] According to some embodiments, the actuator mechanism may include a spring configured to control movement of the arms. In some embodiments, the spring may be a compression spring made of, for example, but not limited to: music wire, stainless steel, phosphor bronze, beryllium copper, oil-tempered wire, hard drawn wire, chrome silicon, chrome vanadium, and the like, or any combinations thereof. In some embodiments, the spring may be a Polymeric spring: made of, for example, but not limited to: Polyurethane, silicone rubber, natural rubber, EPDM (ethylene propylene diene monomer), thermoplastic elastomers (TPE), thermoplastic polyurethane (TPU), and the like, or any combinations thereof. In some embodiments, the spring may be a foam spring, an air spring, a gas spring, and the like. In some embodiments, the spring may be: conical, barrel, hourglass, variable pitch, die springs, wave spring, disk spring (Belleville washers), volute spring, or any combinations thereof.

[0091] According to some embodiments, the homing sensor of the actuator assembly may include, for example, but not limited to: a microswitch, a magnetic sensor, an induction sensor, an encoder, a current sensor, an optical sensor, a hole sensor, and the like, or any combinations thereof.

[0092] According to some embodiments, as detailed above herein, the motion of the arms may be facilitated directly by the motor via an adjustment screw, or in directly, via the internal spring.

[0093] According to some embodiments, the device(s) may include an adjustment assembly (adjustment mechanism), which may be used, for example, to adjust a relative distance of the tip(s) from the body part (and hence the initial pressure on the body part), and to adjust the initial gap formed between the end surfaces of the upper tip and the lower tip. The adjustment mechanism assembly may include any type of adjustment means, such as, screws, springs, and the like. In some embodiments, the adjustment assembly may be associated with the tip(s) and / or with the arm(s). In some embodiments, the adjustment mechanism may be associated / located at the casing end of the arm(s). In some embodiments, the adjustment mechanism may be manually operated. In some embodiments, the adjustment mechanism may be operated automatically or semi- automatically.

[0094] According to some embodiments, to provide an acupressure session, the amount of pressure applied on the body part positioned within the gap between the arms of the device may varied one or more times (within a range of motion), over a period of time. A period of time may be preadjusted, predetermined, or adjusted in real time, during the treatment session. In some embodiments, each period of time is considered a cycle. In some embodiments, two or more cycles may be considered a session. In some embodiments, the pressure changes are exerted by the relative motorized movement of the one or both arms of the device. In some embodiments, the pressure changes during a cycle are predetermined. In some embodiments, the pressure changes during a cycle are determined automatically / semi automatically during the treatment cycle or session. In some embodiments, the pressure changes are random. In some embodiments, the pressure changes are semi random. In some embodiments, the sequence of pressure changes within a time period (including frequency of pressure changes, amount of pressure and / or length of time maintaining each pressure value / range) are predetermined and / or may be determined during the treatment, for example, in accordance with the subject response and / or preference.

[0095] According to some embodiments, an acupressure device may operate individually and / or independently on a body part. In some embodiments, a plurality of acupressure devices may operate in conjunction / coordination, wherein each device is configured to be associated with a different body part. In some embodiments, when a plurality of devices are used, the devices may operate sequentially, according to a predetermined or random order.

[0096] In some embodiments, a plurality of devices may be used, wherein each device is adjusted to fit a different body part (for example, one device may be adjusted to fit a left hand, and one device may be adjusted to fit a right hand, etc.). In some embodiments, devices designed to fit a specific body part may be identical or similar (for example, a device adjusted to fit a foot, is similarly designed for both right and left foot).

[0097] According to some embodiments, there is provided a system for providing acupressure to a subject, the system includes a plurality (i.e., at least two) of acupressure devices as disclosed herein, that are configured to operate in conjunction or in coordination (for example, concomitantly or sequentially), wherein each device is associated with a different body part.

[0098] In some embodiments, in such a system, one of the devices may be defined / programmed (automatically or manually) to be a “master” device and the additional devices are defined / programmed to be “slave” devices. In some embodiments, the master device can control or coordinate the operation of the other devices. For example, the master device can control or coordinate the timing of operation of each of the devices, order of operation between the devices, a cycle of operation of each device (for example, the length of the cycle, the frequency and / or magnitude and / or time length of pressure changes during the cycle, and the like, or any combinations thereof). According to some embodiments, the devices may communicate with each other via corresponding communication units of the devices. In some embodiments, a processing unit of the master device can thus function as a central control unit (CCU), and is configured to provide operating instructions, not only to the master device, but also to the additional (slave) devices. The processing unit of the master device may thus communicate directly with actuator mechanisms of the slave devices and / or with respective processing units of the slave devices. In some embodiments, the devices may be connected thereto via wired means (such as, via a communication cable) and / or via a wireless communication means (for example, via a platform indirectly connecting the devices, or via a wireless communication route, such as, WIFI, Bluetooth, BLE, LoRa, NFC, and the like).

[0099] In some embodiments, the CCU may be a standalone unit.

[0100] In some embodiments, the CCU may include a processing unit (such as a microcontroller), motor driver (for example four motor drivers in the case of a system with four end units) a power supply, a user interface (including, for example, keypad, screen, on / off switch, and the like). In some embodiments, the CCU may be powered by a power supply unit connected to the grid, battery powered and / or solar panel powered. In some embodiments, the end units (devices) may be connected to the CCU using communication cables such as RJ45, RS232. In some embodiments, the end units can be connected to the CCU via wireless communication such as WIFI, Bluetooth, BLE, LoRa, NFC, or any other wireless communication protocol, and can be powered by an independent power supply, connected to the grid (mains power), or battery.

[0101] In some embodiments, the CCU may be implemented as a cellular device, a tablet, a standalone PC, a mobile device, or any combinations thereof. Each possibility is a separate embodiment. In some embodiments, the CCU may be implemented as an executable software instructions (for example, a mobile application executed on a mobile communication device). Each possibility is a separate embodiment.

[0102] According to some embodiments, as detailed herein, the devices may include a rechargeable battery, such as, but not limited to: Lead-Acid, Lithium-Ion (Li-Ion), Lithium Polymer (Li-Po), Nickel-Cadmium (Ni-Cd), Nickel-Metal Hydride (Ni-MH), Rechargeable Alkaline, and the like, or combinations thereof. According to some embodiments, as detailed herein, the devices may include a replaceable battery, such as, Alkaline, Zinc-Carbon, Lithium, Silver Oxide, Zinc- Air, and the like, or combinations thereof.

[0103] According to some embodiments, the rechargeable batteries may be recharged using any suitable arrangement or connectors, such as, but not limited to: USB Type- A, USB Type-B, USB Type-C, Micro-USB, Mini-USB, DC barrel jack (2.1mm, 2.5mm), DC coaxial power connector, USB Power Delivery (USB-PD), wireless charging, solar charging, magnetic charging, inductive charging, battery dock, charging cradle, and the like, or any combinations thereof.

[0104] According to some embodiments, the end units and / or the main CCU may include an optional on / off switch, in addition to or instead of a start-stop operating button.

[0105] In some embodiments, the end units and / or the main CCU may by wirelessly or remotely activated / operated / controlled, for example, by a remote control device, designated software, a mobile application, a website, and the like, or any combinations thereof.

[0106] In some embodiments, a cellular phone, a tablet, a PC, and the like, may function as a CCU, enabling controlling operation of the devices. In some embodiments, such cellular phone, a tablet, a PC, and the like, may execute an application or software, facilitating the operation of the devices.

[0107] Reference is now made to Fig- 3, which schematically shows a system for providing acupressure to a subject, according to some embodiments. As shown in Fig. 3, system 340 includes a plurality of acupressure devices 300A-D. The devices may be, for example, similar to the devices shown in Figs. 1A-C and Figs. 2A-C. In the example shown in Fig. 3, the system includes two acupressure devices (300B and 300D) configured to fit a hand body part, and two acupressure devices (300A and 300C) configured to fit a foot body part. In some embodiments, any one of the devices may be a master or a slave device. In some embodiments, as shown in Fig. 3, the system may further optionally include a docking platform 380, which may be similar to a docking platform as illustrated in Fig. 2D. In some embodiments, one or more of the devices may include a bottom connector, configured to fit a corresponding connecter on the docking platform. The connection to the platform may be used to communicably connect the devices and / or to provide power to the devices (for example, by function as a charging platform, to charge a rechargeable battery of the device). In some embodiments, one or more of the devices may include an operation button.

[0108] In some embodiments, a system for providing acupressure to a subject may include a central control unit (CCU), that may provide operating instructions to the connected devices and control and coordinate their operation to provide an effective treatment session to the subject. In some embodiments, the CCU may be housed, included, physically and / or functionally associated with one or more of the acupressure devices. Each possibility is a separate embodiment. In some embodiments, the CCU may be a processor of a device. In some embodiments, the CCU may be a standalone unit.

[0109] According to some embodiments, the CCU may include one or more units or assemblies, including, for example, a processing and controlling unit (include a processor, microcontroller, motor drivers, a memory, circuit boards, and the like, or any combinations thereof); a communication unit (including, for example, a wired communication unit and / or a wireless communication unit); a user interface (including, for example, a keyboard, a screen (such as a touch screen, LCD display, etc.), operating buttons (such as, on-off switch), knobs, visual means (such as, LEDs), audible means (such as, speaker(s) and / or microphone(s)), tactile means (such as vibrating elements, including piezoelectric elements); a power supply unit (configured to provide power to the CCU and / or to connected devices), a portable and / or rechargeable power source (such as, a (rechargeable battery), solar panel, and the like), or any combinations thereof.

[0110] In some exemplary embodiments, the processing and controlling unit of a CCU may include, for example, but not limited to: any type of microcontroller, including high level CPU, low level CPU (ARM based or not), custom made motor drivers, off-the shelf motor drivers, electronic boards, including custom made, or such based on, for example, ESP32, Arduino, STM32, and the like, or any combinations thereof.

[0111] Reference is now made to Fig. 4, which shows a schematic view of a standalone central control unit (CCU), according to some embodiments. As shown in Fig. 4, CCU 440 includes a housing, harboring one or more function units of the CCU. CCU further includes a user interface (shown, for example, as user interfaces 420 (a display) and 430 (keyboard), allowing the user to interact with the system, including, activating the system, reviewing operating parameters, adjusting operating parameters, confirming operating parameters, etc.). Further shown are various connectors, 426A-D, which can be of similar or different types and can be used to connect and / or communicate with the acupressure devices. For example, the connectors may include such communication and / or power connectors as, but not limited to: RJ45, RS232, USB-C connector, USB micro connector, a jack DC connector, and the like, or any combinations thereof. As detailed above, the CCU further includes a processing and controlling unit. Such a unit may include a processor (i.e. central processing unit (CPU)) and / or a microcontroller, motor drivers, a memory, circuit boards, and the like, or any combinations thereof.

[0112] Reference is now made to Fig. 5 which shows a schematic view of a system for applying acupressure, according to some embodiments. As shown in Fig. 5, acupressure system 540 includes a plurality of acupressure devices 300A-D. The devices may be, for example, similar to the devices shown in Figs. 1A-C and Figs. 2A-C. In the example shown in Fig. 5, the system includes two acupressure devices (300B and 300C) configured to fit a hand body part, and two acupressure devices (300A and 300D) configured to fit a foot body part. The system further includes a CCU 550, which is configured to interact (physically and or functionally) with each of the devices, and to control operation thereof. The interaction may be facilitated using wired means (for example, by connecting cables) and / or by using wireless means (for example, by wireless communication routes utilized by the corresponding communication units of the devices and the CCU, such as, Bluetooth, Wi-Fi, NFC, BLE, LoRa). In some embodiments, CCU 500 may further be used as a charging station, providing power to the devices. In some embodiments, CCU 500 is configured to control, determine or adjust operating parameters of the acupressure devices, including, for example, the order of operation / activation between the devices, the parameters of each cycle (including, for example, length of the cycle, frequency of pressure change during the cycle, amount of pressure applied at each time point during the cycle, time length of application of each pressure during the cycle, and the like, or any combinations thereof. According to some embodiments, a user can interact with the CCU (via the user interface), to automatically control the operation of the acupressure devices. In some embodiments, the user may adjust one or more operating parameters prior to and / or during a treatment session. Reference is now made to Fig- 6 which shows a block diagram of steps in a method for applying acupressure to a body part of a subject, according to some embodiments. As shown in Fig- 6, method 600 includes, at steps 610-630, the placement / positioning of an acupressure device on a body part. As detailed herein, the device is positioned on a selected body part, such that the body part is located within the gap formed between the end surfaces of the arms of the device. Optionally, the initial gap may be adjusted (for example, by operating an adjustment assembly of the tip of the arm), so as to more preci sely / customly fit the body part of the subject. Optionally, this step is repeated for each body part, by placing a corresponding acupressure device on the body part. Next, at step 630, the device(s) / system is operated. The operating may include operating a single device, or a plurality of devices (in the case of a system). The operation may be facilitated by a master device (physically and / or functionally associated with a CCU unit), or a standalone CCU, as detailed herein. The operating includes activating / causing the device to repeatedly vary the gap distance between the arms of the device, to thereby apply varied pressure on the body part, for a period of time. Step 630 may be repeated for any desired number of times (by a single device, or by the plurality of devices), until completion of the treatment session.

[0113] According to some embodiments, as detailed above, each device is configured to apply at least one acupressure cycle (defined by a time period), in accordance with its operating parameters. Such operating parameters of a device include, for example: the length of the cycle, number of times a pressure is changing during the cycle (i.e., frequency of change); amount of pressure applied at each time point of change, time length at each applied pressure or any combination thereof. Each possibility is a separate embodiment. In some embodiments, the operating parameters are predetermined for each cycle. In some embodiments, the operating parameters are randomly determined during each cycle. In some embodiments, the operating parameters are determined automatically. In some embodiments, the operating parameters are determined or adjusted by a user. In some embodiments, operating parameters of one or more devices may be determined or adjusted remotely (for example, via a connected remote application). In some embodiments, the operating parameters may be adjusted automatically, in accordance with the treatment session and the subject (e.g., subject’s response, subject’s characteristics and / or subject’s preferences). According to some embodiments, when more than one device is used for a treatment session (i.e., a system is utilized), a coordinated operation between the plurality of devices is applied. The coordinated operation may be controlled by one of the devices and / or by a standalone CCU. In some embodiments, the coordinated operation may include, for example, but not limited to: the order of operation of the devices, the mode of operation of the devices (for example, sequential operation (whereby only a single device is operating at a designated time point), or concomitant operation (whereby at least two device are operating in parallel at a designated time point)), the operating cycles parameters of each device, the number of operation cycles for each device (i.e., coordinating the length of a session), or any combinations thereof. Each possibility is a separate embodiment. In some embodiments, the coordinated operation parameters are predetermined for each session. In some embodiments, the coordinated operation parameters are randomly determined during each session. In some embodiments, the coordinated operation parameters of each session are determined automatically. In some embodiments, the coordinated operation parameters for each session are determined or adjusted by a user. In some embodiments, operating parameters of one or more devices may be determined or adjusted remotely (for example, via a connected application). In some embodiments, the operating parameters may be adjusted automatically, in accordance with the treatment session and the subject.

[0114] In some embodiments, the CCU (such as, a standalone CCU, PC, mobile application executed on a mobile device, etc.), or the processor of a device may adjust or control the operation / operation parameters of the device. In some embodiments, one or more operation parameters may be different between device(s). In some embodiments, one or more operation parameters may be similar for at least some of the devices.

[0115] According to some embodiments, each two consecutive operation cycles may be similar or different with respect of: length of cycle, amount of pressure applied during each cycle, frequency of pressure change during the cycle, and the like.

[0116] In some embodiments, a time length of a cycle (i.e. time period for repeatedly varying applied pressure) may be in the range of about 1-240 seconds, or any subranges thereof. In some embodiments, a time length of maintaining a pressure on a body part may be, for example, in the range of about 1-120 seconds. In some embodiments, the frequency of varying pressure during a treatment session may be, for example, in the range of about 1-60 times per minute. In some embodiments, the frequency of varying pressure during a treatment session may be, for example, in the range of about 1-60 times per hour

[0117] In some embodiments, a change / variation of the gap distance between the end faces of the arms of a device, during a cycle may be in the range of about 0-100 mm.

[0118] It is appreciated that certain features of the disclosure, which are, for clarity, described in the context of separate embodiments, may also be provided in combination in a single embodiment. Conversely, various features of the disclosure, which are, for brevity, described in the context of a single embodiment, may also be provided separately or in any suitable sub-combination or as suitable in any other described embodiment of the disclosure. No feature described in the context of an embodiment is to be considered an essential feature of that embodiment, unless explicitly specified as such.

[0119] As used herein, the indefinite articles “a” and “an” mean “at least one” or “one or more” unless the context clearly dictates otherwise.

[0120] Although the disclosure is described in conjunction with specific embodiments thereof, it is evident that numerous alternatives, modifications and variations that are apparent to those skilled in the art may exist. Accordingly, the disclosure embraces all such alternatives, modifications and variations that fall within the scope of the appended claims. It is to be understood that the disclosure is not necessarily limited in its application to the details of construction and the arrangement of the components and / or methods set forth herein. Other embodiments may be practiced, and an embodiment may be carried out in various ways.

[0121] The phraseology and terminology employed herein are for descriptive purpose and should not be regarded as limiting. Citation or identification of any reference in this application shall not be construed as an admission that such reference is available as prior art to the disclosure. Section headings are used herein to ease understanding of the specification and should not be construed as necessarily limiting. As used herein, the term “about” may be used to specify a value of a quantity or parameter (e.g., the length of an element) to within a continuous range of values in the neighborhood of (and including) a given (stated) value. According to some embodiments, “about” may specify the value of a parameter to be between 80 % and 120 % of the given value. According to some embodiments, “about” may specify the value of a parameter to be between 90 % and 110 % of the given value. According to some embodiments, “about” may specify the value of a parameter to be between 95 % and 105 % of the given value.

[0122] As used herein, the term “plurality” refers to more than one item, e.g. two or more items.

[0123] In the description and claims of the application, each of the words “comprise” “include” and “have”, and forms thereof, are not necessarily limited to members in a list with which the words may be associated.

[0124] In the description and claims of the application the expression “at least one of A and B”, (e.g. wherein A and B are elements, method steps, claim limitations, etc.) is equivalent to “only A, only B, or both A and B”. In particular, the expressions “at least one of A and B”, “at least one of A or B”, “one or more of A and B”, and “one or more of A or B” are interchangeable.

[0125] Throughout this application, various embodiments of this invention may be presented in a range format. It should be understood that the description in range format is merely for convenience and brevity and should not be construed as an inflexible limitation on the scope of the invention. Accordingly, the description of a range should be considered to have specifically disclosed all the possible subranges as well as individual numerical values within that range. For example, description of a range such as from 1 to 6 should be considered to have specifically disclosed subranges such as from 1 to 3, from 1 to 4, from 1 to 5, from 2 to 4, from 2 to 6, from 3 to 6 etc., as well as individual numbers within that range, for example, 1, 2, 3, 4, 5, and 6. This applies regardless of the breadth of the range. Whenever a numerical range is indicated herein, it is meant to include any cited numeral (fractional or integral) within the indicated range. The phrases “ranging / ranges between” a first indicate number and a second indicate number and “ranging / ranges from” a first indicate number “to” a second indicate number are used herein interchangeably and are meant to include the first and second indicated numbers and all the fractional and integral numerals therebetween.

[0126] It is appreciated that certain features of the disclosure, which are, for clarity, described in the context of separate embodiments, may also be provided in combination in a single embodiment. Conversely, various features of the disclosure, which are, for brevity, described in the context of a single embodiment, may also be provided separately or in any suitable sub-combination or as suitable in any other described embodiment of the disclosure. No feature described in the context of an embodiment is to be considered an essential feature of that embodiment, unless explicitly specified as such.

[0127] Although steps of methods according to some embodiments may be described in a specific sequence, methods of the disclosure may include some or all of the described steps carried out in a different order. A method of the disclosure may include a few of the steps described or all of the steps described. No particular step in a disclosed method is to be considered an essential step of that method, unless explicitly specified as such.

[0128] The phraseology and terminology employed herein are for descriptive purpose and should not be regarded as limiting. Citation or identification of any reference in this application shall not be construed as an admission that such reference is available as prior art to the disclosure. Section headings are used herein to ease understanding of the specification and should not be construed as necessarily limiting.

Claims

CLAIMSWhat is claimed is:

1. A non-invasive device for applying acupressure on a body part of a subject, the device comprising: a housing; two opposing arms associated with the housing, wherein at least one of the arms is moveable towards the opposing arm, each arm comprises at an end thereof an engagement tip, wherein an end surface of the engagement tip of a first arm and an end surface of the engagement tip of a second arm are facing each other at an initial gap therebetween; a communication unit; and an actuator assembly configured to repeatedly vary the gap distance between the engagement tips end surfaces, over a period of time, by controlling pivotal movement of one or both of the arms, to thereby facilitate the application of corresponding varying pressure on the body part that is configured to be positioned within the gap; to thereby apply acupressure to the body part.

2. The device according to claim 1, wherein one of the arms is stationary.

3. The device according to any one of claims 1-2, wherein the first, top arm is moveable towards the second, bottom arm.

4. The device according to any one of claims 1-3, wherein the engagement tip is permanently associated or is integrally formed with the arm.

5. The device according to any one of claims 1-4, wherein the engagement tip is reversibly associated with the arm.

6. The device according to any one of claims 1-5, wherein the size, form and / or composition of the tip of the first arm is different than that of the second arm.

7. The device according to any one of claims 1-6, wherein the size, form and / or composition of the tip is selected based on the body part.

8. The device according to any one of claims 1-7, further comprising an adjustment mechanism for adjusting an initial gap distance between the first and second end surfaces of the tips of the arms, prior to varying the gap distance.

9. The device according to any one of claims 1-8, wherein the arms are pivotally connected.

10. The device according to any one of claims 1-9, wherein the actuator assembly comprises a motor, magnetic actuator, hydraulic actuator, pneumatic actuator, linear actuator, belt drive, a rack and pinion system, a linear motor, electrical actuator, and / or a solenoid.

11. The device according to any one of claims 1-10, wherein the actuator assembly further comprises a shaft, a lead screw, a nut, a spring and / or a homing sensor.

12. The device according to any one of claims 10-11, wherein the motor is selected from: a stepper motor, a servo motor, a DC motor, AC motor, brushless DC motor, induction motor, synchronous motor, linear motor or any combination thereof.

13. The device according to any one of claims 11-12, wherein the shaft is selected from a lead screw or a ball screw.

14. The device according to any one of claims 11-13, wherein the homing sensor is selected from a microswitch, a magnetic sensor, an induction sensor, an encoder, a current sensor, an optical sensor, a hole sensor or any combination thereof.

15. The device according to any one of claims 11-14, wherein the spring comprises a compression spring, a polymeric spring, a foam spring, an air spring, a gas spring, a conical spring, a barrel spring, an hourglass spring, a variable pitch spring, a die spring, a wave spring, a disk spring, a volute spring, or any combinations thereof.

16. The device according to any one of claims 1-15, wherein repeatedly varying the gap distance between the engagement tips end surfaces by the actuator assembly is performed continuously or intermittently, at a same or different frequency, over the period of time.

17. The device according to any one of claims 1-16, wherein repeatedly varying the gap distance between the engagement tips end surfaces by the actuator assembly,is performed randomly or semi randomly with respect of timing, length and / or exerted pressure, over the period of time.

18. The device according to any one of claims 1-17, wherein varying the gap distance by the actuator assembly is performed to a similar or different extent over the period of time, or over interim periods thereof.

19. The device according to any one of claims 1-18, wherein the period of time over which a pressure is maintained on the body part by the arms, is in the range of about 1-600 seconds.

20. The device according to any one of claims 1-19, said communication unit is configured to allow communication of the device with: one or more additional acupressure devices, a central control unit, a remote control unit, or any combinations thereof.

21. The device according to any one of claims 1-20, wherein the communication unit is wired or wireless.

22. The device according to any one of claims 1-21, further comprising a power source unit, comprising a mains-connected (grid) power source unit, a rechargeable battery and / or replaceable battery.

23. The device according to any one of claims 1-22, further comprising a processing unit configured to control one or more operation parameters of the device.

24. The device according to claim 23, wherein the operation parameters comprise length of time period, degree of gap change, frequency of gap change, amount of exerted pressure, or any combinations thereof.

25. The device according to any one of claims 1-24, further comprising one or more of: operating button(s), visual indicator(s), tactile indicator(s), audible indicator(s), or any combinations thereof.

26. The device according to any one of claims 1-25, wherein the body part is selected from: arm, hand, foot, leg, ear, or any combinations thereof.

27. The device according to any one of claims 1-26, for use in at least partially alleviating symptoms associated with one or more of: migraine, headache, back pain, joint pain, insomnia, anxiety, stress, heart rate, brain waves, blood pressure,circulation, menstrual cramps, fatigue, low energy, weakened immune system, respiratory conditions, digestive conditions, or any combinations thereof.

28. The device according to any one of claims 1-27, for treating migraine.

29. A system for applying acupressure on a body part of a subject, the system comprising a plurality of acupressure devices as claimed in any one of claims 1- 26; and a central control unit (CCU) configured to control one or more operating parameters of the plurality of acupressure devices.

30. The system according to claim 29, wherein the CCU is housed or comprised with one or more of the acupressure devices, or wherein the CCU is a standalone unit.

31. The system according to claim 29 or claim 30, wherein the CCU comprises one or more of: a processing unit, a communication unit, a power unit, a user interface, or any combinations thereof.

32. The system according to claim 31 , wherein the power unit is configured to provide power to the CCU and / or to the acupuncture devices, by wired or wireless route.

33. The system according to any one of claims 31-32, wherein the user interface comprises a keyboard, operating button(s), a display, a visual indicator, a tactile indicator, an audible indicator, or any combinations thereof.

34. The system according to any one of claims 29-33, wherein the operating parameters of each device comprise: length of time period of pressure application, degree of gap change, frequency of gap change, amount of exerted pressure, or any combinations thereof.

35. The system according to any one of claims 29-34, wherein the CCU is configured to control order of operation of the plurality of devices.

36. The system according to any one of claims 29-35, wherein two or more of the devices are configured to operate sequentially or concomitantly, at different or similar operating parameters.

37. The system according to any one of claims 29-36, wherein the CCU is further configured to control operation of the devices at an ordered, random or semi- random sequence.

38. The system according to any one of claims 29-37, comprising at least two acupressure devices.

39. The system according to any one of claims 29-38, comprising four acupressure devices.

40. The system according to claim 39, wherein the four acupressure devices comprise two devices configured to fit feet of the subject and two devices configured to fit hands of the subject.

41. The system according to any one of claims 29-40, for use in treating or at least partially alleviating symptoms associated with migraine, headache, back pain, joint pain, insomnia, anxiety, stress, digestive issues, menstrual cramps, fatigue, low energy, weakened immune system, respiratory problems, blood pressure, poor circulation, or any combinations thereof.

42. The system according to any one of claims 29-41, for use in treating or at least partially alleviating symptoms associated with migraine.

43. A method for applying acupressure to a body part of a subject, the method comprises: providing the acupressure device according to any one of claims 1-26, or the system according to any one of claims 29-40; placing acupressure device(s) on corresponding body parts, such that each body part is positioned within an initial gap between two opposing arms of a corresponding acupressure device; and activating the device to apply varied pressure on the body part, by repeatedly varying the gap distance between the end faces of the tips of the arms, for a period of time, to thereby provide varied pressure on the body part.

44. The method according to claim 43, further comprising adjusting the initial gap, prior to activating the acupressure device.

45. The method according to claim 43 or 44, wherein varying the pressure comprises varying amount of applied pressure and / or length of time for maintaining the applied pressure.

46. The method according to any one of claims 43-45, wherein varying the pressure is preformed according to a specific predetermined order, randomly or semirandomly.

47. The method according to any one of claims 43-46, further comprising a step of repeating the applying of varied pressure for one or more additional time periods, to the same body part or to a different body part.

48. The method according to any one of claims 43-47, for at least partially alleviating symptoms associated with migraines, headaches, back pain, joint pain, insomnia, anxiety, stress, digestive problems, menstrual cramps, fatigue, low energy, weakened immune system, respiratory problems, blood pressure, poor circulation, or any combinations thereof.

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