Joint massager

Abstract

The technology disclosed in this specification relates to a joint massager that stimulates and massages the area around the knee of a human body. The joint massager comprises a first case provided in a shape corresponding to the front, both sides, and top of the joint area of ​​a user, a stimulating part provided through each of the surfaces of the first case and selectively providing high and low temperatures in contact with the skin of the joint area of ​​a user, and a second case provided in the first case and surrounding the stimulating part. The joint massager described above can be used while covering the user's joints, such as the knee or elbow. Taking the knee as an example, the contact points of the stimulation unit are positioned to make contact with the front of the knee or the upper front of the calf, the left and right sides of the knee, and the upper part of the knee or thigh, respectively. The joint massager is worn by securing it to the user's calf or thigh using bands or straps. The stimulation generating unit operates according to the control unit to selectively deliver high and low temperatures to the contact points. The joint massager provides a massage effect by delivering high and low temperature stimulation to the skin around the user's knee through the contact points.

Description

Technology Field

[0001] The technology disclosed in this specification relates to a massager, and more specifically, to a joint massager that stimulates and massages the area around the joints of the human body. Background Technology

[0002] Conventional Korean Published Patent Application No. 10-2008-0104483 (published on December 3, 2008, "Growth Plate Massager") discloses a technology comprising a stimulating cover band formed with a certain width so as to be worn on a joint area, and a regulator electrically connected to the stimulating cover band to stimulate the growth plate of the joint area through massage. The stimulating cover band is formed by a cover formed by overlapping multiple sheets to cover a certain area so as to wrap around the joints of the knee and ankle, and a stimulating member consisting of a vibrator and a band plate between the covers to provide massage and heat therapy. The technology discloses that the stimulating member is installed with a button-type vibrator electrically connected to the regulator and a band plate arranged over the entire area electrically connected around the vibrator to generate heat.

[0003] Conventional Korean Patent Publication No. 10-2021-0013409 (published on February 4, 2021, "Leg care device and method for controlling a leg care device") discloses a technology comprising: a main body providing an operating space in which a leg is accommodated; an atomizing device providing mist to the operating space; and a knee care unit positioned within the operating space corresponding to the user's knee. The technology also discloses a blower device that forms an airflow within the operating space, and a heating wire attached to the blower device.

[0004] In the conventional Korean Registered Patent Publication No. 10-2406918 (published June 10, 2022, "Cervical Orthopedic Pillow Combining Functions for Sleep Disorders and Blood Circulation Improvement"), air is injected into a traction airbag at a desired height and compression intensity using a manual air pump to lift the neck and cervical spine upward, thereby relaxing the surrounding neck muscles and cervical vertebrae to perform traction therapy, while simultaneously performing acupressure massage on the back neck muscles and acupoints below the occipital region using compression and massage airbags. When the desired height and compression intensity level are selected using an electric automatic remote control, the air pump and valve automatically inject and release air into the traction airbag, automatically repeating the motion of lifting and lowering the neck and cervical spine to relax the surrounding neck muscles and cervical vertebrae to perform traction therapy, and simultaneously A technology is disclosed that automatically performs acupressure massage using a compression airbag and a massage airbag on the back of the neck muscles and acupoints below the occipital region.

[0005] Conventional Korean Utility Model Publication No. 20-2021-0000174 (published on January 20, 2021, "Human Joint Massager") discloses a human joint massager comprising a plurality of hinge-connected massage assemblies including a first assembly, a second assembly, and a third assembly, wherein the first assembly and the third assembly are each hinge-connected to both sides of the second assembly, and a pneumatic module for pneumatic massage is installed in all of the plurality of massage assemblies, and a massage module for physical therapy massage is further installed in the second assembly. The above-described pressure module comprises an airbag installed in each of the plurality of massage assemblies, a fixing frame for fixing the airbag, and an air valve mechanism for controlling the pressure of the plurality of airbags, wherein the fixing frame is installed in the massage assembly, and the massage module comprises a vibration motor and a fixing seat for fixing the vibration motor, wherein the fixing seat is installed in the second assembly, and further comprises a heating module installed in the second assembly, wherein the heating module comprises a heating wire. The problem to be solved

[0006] The technology disclosed in this specification aims to solve the problem of providing a joint massager that can protect the eyeball from high temperature and cold while smoothly dissipating heat generated around the human eye when stimulated by high temperature and cold. means of solving the problem

[0007] In one embodiment, a joint massager is disclosed.

[0008] The joint massager includes a first case (100) provided in a shape corresponding to the front, both sides, and top of the joint area of ​​the user, a stimulating part (200) provided penetrating each of the surfaces of the first case (100) and selectively providing high and low temperatures in contact with the skin of the joint area of ​​the user, and a second case (300) provided in the first case (100) and surrounding the stimulating part (200).

[0009] The stimulation part (200) may be provided with an elastic material and may include a contact part (210) covering the skin of the joint area, a pressure part (220) provided on one side in the form of an elastic tube, a stimulation generating part (230) provided within the pressure part (220) to generate stimulation, a frame part (240) coupled to the other side of the pressure part (220) and coupled to the first case (100), a heat dissipation part (250) provided inside the frame part (240), and a control part (260) provided on the other side of the frame part (240) to operate the stimulation generating part (230) and the heat dissipation part (250).

[0010] The above-mentioned pressure portion (220) may further include a folding portion (221) having one or more curves on its side.

[0011] The above stimulation generating unit (230) may include a thermoelectric element.

[0012] The end of the pressure member (220) where the heat dissipation member (250) is located further includes a connecting projection (222) protruding laterally, and the frame member (240) may include a first frame member (241) into which the pressure member (220) is inserted and in which the connecting projection (222) overlaps, and a second frame member (242) that overlaps with the edge of the first frame member (241) and is provided to cover a part of the heat dissipation member (250).

[0013] The heat dissipation unit (250) includes a heat dissipation fin (252) that overlaps with the stimulation generating unit (230) and a blower fan (251) that overlaps with the other side of the heat dissipation fin (252); the first frame unit (241) is provided in a plate shape and overlaps with the coupling projection (222) of the pressurizing unit (220), and includes a fin support unit (241a) that covers a portion of the upper part of the heat dissipation fin (252) that overlaps with the stimulation generating unit (230); the second frame unit (242) is provided in a plate shape and overlaps with the first frame unit (241), and includes a fan support unit (242a) that covers a portion of the upper part of the blower fan (251) that overlaps with the heat dissipation fin (252); the fan support unit (242a) is provided in a plurality of units and includes a circulation space (242b) that is provided in a spaced-away form from each other. The second case (300) can be provided so that a space is formed between the first case (100). Effects of the invention

[0014] The joint massager described above can be used while covering a user's joint, such as a knee or elbow. Using the knee as an example, the contact portion (210) of the stimulation portion (200) of the joint massager comes into contact with the front of the knee or the upper front of the calf, the left side of the knee, the right side of the knee, and the upper part of the knee or thigh, respectively. The joint massager is worn by securing it to the user's calf or thigh with a band or strap. The stimulation generating portion (230) operates according to the control portion (260) to selectively deliver high and low temperatures to the contact portion (210). The joint massager provides a massage effect by providing high and low temperature stimulation to the skin around the user's knee through the contact portion (210).

[0015] The joint massager has the effect of suppressing positional changes of the contact part (210) by compressing the left and right axes of the joint through the pressure part (220), which contracts to fit the user's body structure through the contact part (210) and is restored by elasticity.

[0016] The joint massager has the effect of allowing multiple users to use it interchangeably as the pressure part (220) through the contact part (210) varies according to the user's body structure depending on the wearing state or the user's body structure.

[0017] The joint massager has the effect of preventing the stimulating part (200) from detaching even if the shape of the pressing part (220) is deformed, by preventing the stimulating part (200) from being positioned inside the pressing part (220) and being caught by a jaw created by the folding part (221) inside the pressing part (220), so that the stimulating part (200) can always be positioned in the contact part (210).

[0018] The joint massager according to another embodiment described above has the effect of simplifying the assembly process by fixing the heat dissipation fins (252) and the blower fan (251) of the stimulation generating part (230) and the heat dissipation part (250) in an overlapping state through the pin support part (241a) and the fan support part (242a).

[0019] The joint massager according to another embodiment described above has the effect of suppressing overheating that may occur from a single malfunction of one stimulation part (200) by having each stimulation part (200) share the airflow from the blower fan (251) of the heat dissipation part (250) through the circulation space (242b). Brief explanation of the drawing

[0020] FIG. 1 is a drawing illustrating an joint massager disclosed in the present specification. FIG. 2 is an exploded view of the joint massager disclosed in this specification. FIG. 3 is an exploded view of the stimulation part disclosed in the present specification. Specific details for implementing the invention

[0021] Hereinafter, embodiments disclosed in this specification will be described in detail with reference to the drawings. Unless otherwise specified in the text, similar reference numerals in the drawings indicate similar components. The exemplary embodiments described in the detailed description, drawings, and claims are not intended to be limiting, and other embodiments may be used, and other modifications are possible without departing from the spirit or scope of the technology disclosed herein. Those skilled in the art will readily understand that the components of this disclosure—namely, those generally described herein and those described in the drawings—can be arranged, configured, combined, or designed in various different configurations, all of which are clearly devised and form part of this disclosure. In the drawings, the width, length, thickness, or shape of components may be exaggerated to clearly represent various layers (or films), regions, and shapes.

[0022] When one component is referred to as being "placed" on another component, it may include cases where the one component is directly placed on the other component, as well as cases where an additional component is interposed between them.

[0023] When one component is referred to as being "connected" to another component, it may include cases where the one component is directly connected to the other component, as well as cases where an additional component is interposed between them.

[0024] When one component is referred to as being "formed" in relation to another component, this may include cases where the one component is directly formed in relation to the other component, as well as cases where an additional component is interposed between them.

[0025] When one component is referred to as being "combined" with another component, it may include cases where the one component is directly combined with the other component, as well as cases where an additional component is interposed between them.

[0026] Since the description of the disclosed technology is merely an example for structural or functional explanation, the scope of rights of the disclosed technology should not be interpreted as being limited by the examples described in the text. That is, since the examples can be modified in various ways and can take various forms, the scope of rights of the disclosed technology should be understood to include equivalents capable of realizing the technical concept.

[0027] A singular expression should be understood to include a plural expression unless the context clearly indicates otherwise, and terms such as "include" or "have" are intended to specify the existence of the implemented features, numbers, steps, actions, components, parts, or combinations thereof, and should not be understood as precluding the existence or addition of one or more other features, numbers, steps, actions, components, parts, or combinations thereof.

[0028] Unless otherwise defined, all terms used herein have the same meaning as generally understood by those skilled in the art to which the disclosed technology pertains. Terms defined in commonly used dictionaries should be interpreted as having meanings consistent with the context of the relevant technology and should not be interpreted as having an ideal or overly formal meaning unless explicitly defined in this application.

[0029] FIG. 1 attached to this specification is a drawing illustrating a joint massager disclosed in this specification. FIG. 2 is an exploded view of a joint massager disclosed in this specification. FIG. 3 is an exploded view of a stimulation part disclosed in this specification.

[0030] The joint massager disclosed in this specification includes a first case (100) provided in a shape corresponding to the front, both sides, and top of the joint area of ​​the user, a stimulating part (200) provided penetrating each of the surfaces of the first case (100) and selectively providing high and low temperatures in contact with the skin of the joint area of ​​the user, and a second case (300) provided in the first case (100) and surrounding the stimulating part (200).

[0031] The stimulation part (200) may be provided with an elastic material and may include a contact part (210) covering the skin of the joint area, a pressure part (220) provided on one side in the form of an elastic tube, a stimulation generating part (230) provided within the pressure part (220) to generate stimulation, a frame part (240) coupled to the other side of the pressure part (220) and coupled to the first case (100), a heat dissipation part (250) provided inside the frame part (240), and a control part (260) provided on the other side of the frame part (240) to operate the stimulation generating part (230) and the heat dissipation part (250).

[0032] The above-mentioned pressure portion (220) may further include a folding portion (221) having one or more curves on its side.

[0033] The above stimulation generating unit (230) may include a thermoelectric element.

[0034] The end of the pressure member (220) where the heat dissipation member (250) is located further includes a connecting projection (222) protruding laterally, and the frame member (240) may include a first frame member (241) into which the pressure member (220) is inserted and in which the connecting projection (222) overlaps, and a second frame member (242) that overlaps with the edge of the first frame member (241) and is provided to cover a part of the heat dissipation member (250).

[0035] The heat dissipation unit (250) includes a heat dissipation fin (252) that overlaps with the stimulation generating unit (230) and a blower fan (251) that overlaps with the other side of the heat dissipation fin (252); the first frame unit (241) is provided in a plate shape and overlaps with the coupling projection (222) of the pressurizing unit (220), and includes a fin support unit (241a) that covers a portion of the upper part of the heat dissipation fin (252) that overlaps with the stimulation generating unit (230); the second frame unit (242) is provided in a plate shape and overlaps with the first frame unit (241), and includes a fan support unit (242a) that covers a portion of the upper part of the blower fan (251) that overlaps with the heat dissipation fin (252); the fan support unit (242a) is provided in a plurality of units and includes a circulation space (242b) that is provided in a spaced-away form from each other. The second case (300) can be provided so that a space is formed between the first case (100).

[0036] The following description is explained in more detail with reference to the drawings attached to this specification.

[0037] A joint massager according to one embodiment with reference to the attached drawings may approximately include a first case (100), a stimulating part (200), and a second case (300).

[0038] The first case (100) can be provided in a shape corresponding to the front, both sides, and the top of the joint area of ​​the user.

[0039] For example, the first case (100) may be provided in a shape that wraps around the user's knee. The first case (100) is used on a knee that is folded in a cross-section in the shape of an 'L'. As shown in FIG. 1, the first case (100) may be provided in the shape of a hexahedron, but with the lower surface and the rear surface open. The user's knee is inserted into the open rear surface, and the upper surface is positioned above the user's knee or thigh. The lower surface is positioned below the user's knee, specifically the calf area. That is, the inner surface of the first case (100) is positioned to correspond to the front, left and right sides, and the upper surface of the user's knee.

[0040] The stimulating portion (200) may be provided by penetrating each surface of the first case (100). The stimulating portion (200) may selectively provide high and low temperatures in contact with the skin of the user's joint area.

[0041] For example, the stimulation section (200) may include a contact section (210), a pressure section (220), a stimulation generating section (230), a frame section (240), a heat dissipation section (250), and a control section (260). The stimulation section (200) may be provided in four parts so as to be installed on the front, both sides, and the top surface of the first case (100).

[0042] The contact portion (210) may be provided with an elastic material. The contact portion (210) may be provided to cover the skin of the joint area. More specifically, the contact portion (210) transmits the stimulation provided by the stimulation generating portion (230) to the user's skin. The contact portion (210) may be provided with a size and shape that can cover a portion of the user's knee area. The contact portion (210) may be provided with a conventional silicone material.

[0043] A contact portion (210) may be provided on one side of the pressure portion (220). A stimulation generating portion (230) is embedded in the pressure portion (220). The pressure portion (220) is deformed by an external force. The pressure portion (220) is deformed by a force transmitted to the contact portion (210) that comes into contact with the user's skin. The pressure portion (220) prevents the stimulation of the stimulation generating portion (230) from leaking out.

[0044] For example, the pressurizing part (220) may be provided in the form of a conventional tube. Two pressurizing parts (220) may be provided as a pair and each may be combined with a contact part (210). A contact part (210) may be combined with one end of the pressurizing part (220). The pressurizing part (220) and the contact part (210) may be combined by various methods, such as conventional adhesive, conventional ultrasonic bonding, or conventional thermal fusion.

[0045] As another example, the pressure portion (220) may further include a folding portion (221). The folding portion (221) may be provided in one or more bends on the side of the pressure portion (220), which is provided in the form of a conventional tube. The folding portion (221) allows the pressure portion (220) to be easily folded by the folding portion (221) when an external force is transmitted from the contact portion (210). The folding portion (221) may be provided in a shape that is recessed into the inner surface of the pressure portion (220). That is, when the contact portion (210) is pressed while in contact with the user's skin, the folding portion (221) causes the inner surface of the pressure portion (220) to protrude inward into the pressure portion (220) to form a ledge, thereby causing the pressure portion (220) to contract in the longitudinal direction. When the contact portion (210) comes into contact with the skin around the user's knee and contracts in the longitudinal direction, the pressure portion (220) pushes the contact portion (210) to the skin around the user's knee by means of elasticity.

[0046] Meanwhile, the stimulation generating part (230) is located inside the pressure part (220), but can be located between the contact part (210) and the folding part (221). The stimulation part (200) is prevented from detaching from the contact part (210) by the folding part (221) when the shape of the pressure part (220) is deformed by an external force.

[0047] The stimulation generating unit (230) may be provided within the pressurizing unit (220). The stimulation generating unit (230) may selectively deliver high and low temperatures to the contact unit (210). The stimulation generating unit (230) may be provided within the pressurizing unit (220).

[0048] For example, the stimulation generating part (230) may be provided as a conventional thermoelectric element. One side of the stimulation generating part (230) may be provided to face the contact part (210).

[0049] Meanwhile, the thermoelectric element may be provided as a conventional flexible thermoelectric element.

[0050] The frame portion (240) is connected to the other side of the pressure portion (220) and can be connected to the first case (100). The frame portion (240) supports the contact portion (210), the pressure portion (220), the stimulation generating portion (230), the heat dissipation portion (250), and the control portion (260). The contact portion (210), the pressure portion (220), the stimulation generating portion (230), the heat dissipation portion (250), and the control portion (260) can be modularized through the frame portion (240).

[0051] For example, the frame portion (240) may be provided in the form of a tube. The frame portion (240) is connected to the pressurizing portion (220). At this time, the frame portion (240) and the pressurizing portion (220) may be joined by various methods such as conventional adhesive or bolts. That is, the frame portion (240) supports the contact portion (210) and the stimulation generating portion (230) through the pressurizing portion (220). A heat dissipation portion (250) is provided and supported inside the frame portion (240). A control portion (260) is provided and supported on the outer surface of the frame portion (240). The end of the frame portion (240) may be provided in a shape that can cover a part of the upper surface of the heat dissipation portion (250). That is, the frame portion (240) is connected to the pressurizing portion (220) and provided in the form of a single tube. The frame portion (240) has the contact portion (210), the stimulation generating portion (230), and the heat dissipation portion (250) overlapped with each other.

[0052] The heat dissipation section (250) may be provided inside the frame section (240). The heat dissipation section (250) discharges air inside the pressurized section (220) to the outside. That is, the heat dissipation section (250) discharges heat generated when the thermoelectric element provides a low temperature to the contact section (210).

[0053] For example, the heat dissipation unit (250) can be provided with a conventional blower fan (251).

[0054] As another example, the heat dissipation section (250) may further include conventional heat dissipation fins (252). The heat dissipation fins (252) may be located between the stimulus generating section (230) and the blower fan (251). In this case, it would be appropriate to make the length of the frame section (240) longer by the thickness of the heat dissipation fins (252).

[0055] The control unit (260) is provided on the outer surface of the frame unit (240) and can control the stimulation generation unit (230) and the heat dissipation unit (250). The control unit (260) may be provided to be connected to and operated by the stimulation unit (200) and the heat dissipation unit (250). The control unit (260) may be provided as a conventional PCB circuit.

[0056] For example, when the control unit (260) controls the stimulation generating unit (230) facing the contact unit (210) to generate a high temperature, the heat dissipation unit (250) can be controlled not to operate. When the control unit (260) controls the stimulation generating unit (230) facing the contact unit (210) to generate a low temperature, the heat dissipation unit (250) can be controlled to operate. That is, the control unit (260) is configured to discharge the high temperature on the other side of the stimulation generating unit (230) to the outside when a low temperature is provided to the contact unit (210) through the stimulation generating unit (230).

[0057] Meanwhile, the control unit (260) may control each thermoelectric element of the stimulation generating unit (230) to operate individually at various temperatures or in various sequences. The control unit (260) may be operated using a conventional button or via wireless communication.

[0058] A second case (300) may be provided in the first case (100). The second case (300) may be provided in a size and shape that encloses the stimulation part (200). More specifically, the second case (300) may be provided in a size and shape that can cover the entire first case (300) and cover the heat dissipation part (250) and the control part (260). The second case (300) may include a plurality of holes at positions corresponding to the heat dissipation part (250). The second case (300) protects the heat dissipation part (250) and the control part (260) while allowing air discharged by the heat dissipation part (250) to move to the outside.

[0059] Meanwhile, the frame portion (240) or the second case (300) may include a loop to which a normal band can be attached.

[0060] The joint massager described above can be used while covering a user's joint, such as a knee or elbow. Using the knee as an example, the contact portion (210) of the stimulation portion (200) of the joint massager comes into contact with the front of the knee or the upper front of the calf, the left side of the knee, the right side of the knee, and the upper part of the knee or thigh, respectively. The joint massager is worn by securing it to the user's calf or thigh with a band or strap. The stimulation generating portion (230) operates according to the control portion (260) to selectively deliver high and low temperatures to the contact portion (210). The joint massager provides a massage effect by providing high and low temperature stimulation to the skin around the user's knee through the contact portion (210).

[0061] The joint massager has the effect of suppressing positional changes of the contact part (210) by compressing the left and right axes of the joint through the pressure part (220), which contracts to fit the user's body structure through the contact part (210) and is restored by elasticity.

[0062] The joint massager has the effect of allowing multiple users to use it interchangeably as the pressure part (220) through the contact part (210) varies according to the user's body structure depending on the wearing state or the user's body structure.

[0063] The joint massager has the effect of preventing the stimulating part (200) from detaching even if the shape of the pressing part (220) is deformed, by preventing the stimulating part (200) from being positioned inside the pressing part (220) and being caught by a jaw created by the folding part (221) inside the pressing part (220), so that the stimulating part (200) can always be positioned in the contact part (210).

[0064] A joint massager according to another embodiment includes a first case (100), a stimulating part (200), and a second case (300).

[0065] The first case (100) is identical to the one described in the above embodiment, so a detailed description is omitted.

[0066] At this time, the heat dissipation unit (250) may include a heat dissipation fin (252) that overlaps with the stimulation generation unit (230) and a blower fan (251) that overlaps with the other side of the heat dissipation fin (252).

[0067] The stimulating portion (200) may further include a connecting projection (222) protruding laterally from one end of the pressurizing portion (220) where the heat dissipation portion (250) is located in the above embodiment. The connecting projection (222) is positioned between the frame portion (240) and the first case (100) and is provided to be fixed according to the close contact between the frame portion (240) and the first case (100).

[0068] Meanwhile, the connecting projection (222) may be provided to secure an area where the pressing part (220) and the first case (100) are connected through a conventional bolt.

[0069] In the description of the above embodiment, the stimulation part (200) may include a first frame part (241) and a second frame part (242).

[0070] The first frame portion (241) may be provided in the form of a plate. The first frame portion (241) may be provided with a hole communicating with the pressure portion (220). The first frame portion (241) overlaps with the coupling projection (222). That is, the first frame portion (241) overlaps with the coupling projection (222) of the pressure portion (220) that overlaps with the surface of the first case (100). The first frame portion (241) includes a pin support portion (241a) that covers a portion of the upper part of the heat dissipation fin (252) that overlaps with the stimulation generating portion (230).

[0071] The second frame section (242) may be provided in the form of a plate. The second frame section (242) may be provided with a hole communicating with the first frame section (241). The second frame section (242) overlaps with the first frame section (241). The second frame section (242) includes a fan support section (242a) that covers a portion of the upper part of the blower fan (251) that overlaps with the heat dissipation fin (252). The fan support section (242a) may be provided in multiple numbers to cover each corner of the blower fan (251). The fan support section (242a) may be provided in a spaced apart from each other to form a circulation space (242b). At this time, a control section (260) is positioned to surround the outer surface of the second frame section (242), that is, the outside of the fan support section (242a). In other words, the control section (260) overlaps with the outside of the second frame section (242).

[0072] At this time, the control unit (260) that overlaps with each other can be fastened to the first case (100) by passing through the connecting projection (222) of the second frame unit (242), the first frame unit (241), and the pressurizing unit (220) using a conventional bolt.

[0073] Ultimately, the heat dissipation fin (252), the fin support (241a), the blower fan (251), and the fan support (242a) are overlapped in that order.

[0074] The second case (300) is provided in the same manner as described in the above embodiment, but a space may be formed between the first case (100) so that each stimulation part (200) can be connected to the circulation space (242b) of the second frame part (242).

[0075] The joint massager according to another embodiment described above has the effect of simplifying the assembly process by fixing the heat dissipation fins (252) and the blower fan (251) of the stimulation generating part (230) and the heat dissipation part (250) in an overlapping state through the pin support part (241a) and the fan support part (242a).

[0076] The joint massager according to another embodiment described above has the effect of suppressing overheating that may occur from a single malfunction of one stimulation part (200) by having each stimulation part (200) share the airflow from the blower fan (251) of the heat dissipation part (250) through the circulation space (242b).

[0077] From the foregoing, it will be understood that various embodiments of the present disclosure have been described for illustrative purposes, and that various possible modifications exist without departing from the scope and spirit of the present disclosure. Furthermore, the various embodiments disclosed are not intended to limit the spirit of the present disclosure, and the true spirit and scope will be set forth in the following claims. Explanation of the symbols

[0078] 100 : Case 1 200 : Stimulation area 210 : Contact part 220 : Pressurizing part 221 : Fold 222 : Connecting protrusion 230 : Stimulus generating unit 240 : Frame part 241 : 1st frame section 241a : Pin support 242 : 2nd frame section 242a : Pansy support 242b : Circular space 250 : Heat dissipation part 251 : Blower fan 252 : Heat sink fins 260 : Control unit 300 : 2nd case

Claims

Claim 1 A first case provided in a shape corresponding to the front, both sides, and top surface of a user's joint area; a stimulation part provided penetrating each surface of the first case and selectively providing high and low temperatures in contact with the skin of the user's joint area; and a second case provided in the first case and surrounding the stimulation part; wherein the stimulation part is provided with an elastic material and includes a contact part covering the skin of the joint area; a pressure part provided in the form of an elastic tube on one side where the contact part is provided; a stimulation generating part provided within the pressure part to generate stimulation; a frame part connected to the first case where the other side of the pressure part is connected; a heat dissipation part provided inside the frame part; and a control part provided on the other side of the frame part to operate the stimulation generating part and the heat dissipation part; wherein the end of the pressure part where the heat dissipation part is located further includes a connecting projection protruding laterally, and the frame part includes a first frame part into which the pressure part is inserted and where the connecting projection overlaps. A joint massager comprising: a second frame portion that overlaps with the edge of the first frame portion and is provided to cover a part of the heat dissipation portion; wherein the heat dissipation portion includes a heat dissipation fin that overlaps with the stimulation generating portion and a blower fan that overlaps with the other side of the heat dissipation fin; wherein the first frame portion is provided in a plate shape and overlaps with the coupling projection of the pressure portion and includes a fin support portion that covers a part of the upper portion of the heat dissipation fin that overlaps with the stimulation generating portion; wherein the second frame portion is provided in a plate shape and overlaps with the first frame portion and includes a fan support portion that covers a part of the upper portion of the blower fan that overlaps with the heat dissipation fin; wherein the fan support portion is provided in a plurality of units and includes a circulation space provided in a spaced-away form from each other; and wherein the second case is provided such that a space is formed between the first case. Claim 2 delete Claim 3 In claim 1, the above-mentioned pressure part further comprises a folding part having one or more curves on its side, forming a joint massager. Claim 4 A joint massager comprising, in paragraph 1, a stimulation generating part being a thermoelectric element. Claim 5 delete Claim 6 delete

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