Cold compress therapy device

Abstract

The present disclosure relates to the technical field of medical equipment, and in particular to a cold compress treatment device. It includes a refrigeration structure, a constant temperature structure and an adjustment structure, wherein the refrigeration structure includes a compressor, a condenser, a capillary tube and an evaporator, the compressor is used to compress the refrigerant vapor, the condenser is connected to the compressor, the capillary tube is connected to the condenser, one end of the evaporator is connected to the capillary tube, and the other end of the evaporator is connected to the compressor; the constant temperature structure includes a refrigeration module and a cold compress water bag, the refrigeration module is used to control the temperature of the cooling liquid, and the cold compress water bag is connected to the refrigeration module; the adjustment structure is connected to the outer surface of the cold compress water bag, the adjustment structure includes a fixing part, a driving part and a clamping part, the fixing part is configured to fix the cold compress water bag, the driving part is configured to drive the fixing part to move, and the clamping part is configured to fix the driving part. The temperature of the cold compress water bag is controlled by the above device to improve the treatment effect of the patient.

Description

Technical Field

[0001] The present disclosure relates to the technical field of medical equipment, and in particular to a cold compress treatment device. Background Art

[0002] Local cold compress water bag helps relieve pain, eliminate swelling and accelerate the recovery process after surgery. Cold compress water bag is suitable for orthopedic surgery, osteoarthritis rehabilitation, acute soft tissue injury and high fever patients. The inventor found that during the use of traditional cold compress water bag, the cooling efficiency is low, or it relies on external cold source, the temperature is difficult to control, and the treatment effect of patients is poor. Summary of the invention

[0003] The present disclosure provides a cold compress therapy device to solve the technical problems recognized by the inventors that during the use of traditional cold compress water bags, the refrigeration efficiency is low, the temperature is difficult to control, and the treatment effect on patients is poor.

[0004] The present disclosure provides a cold compress therapy device, which includes: a refrigeration structure, a constant temperature structure and a regulating structure.

[0005] A refrigeration structure, the refrigeration structure comprises a compressor, a condenser, a capillary tube and an evaporator, the compressor is used to compress the refrigerant vapor, the condenser is connected to the compressor, the capillary tube is connected to the condenser, one end of the evaporator is connected to the capillary tube, and the other end of the evaporator is connected to the compressor;

[0006] A constant temperature structure, the constant temperature structure comprising a refrigeration module and a cold compress water bag, the refrigeration module is used for cooling liquid temperature control, and the cold compress water bag is connected to the refrigeration module; and

[0007] An adjustment structure, wherein the adjustment structure is connected to the outer surface of the cold compress water bag, the adjustment structure comprises a fixing member, a driving member and a clamping member, the fixing member is configured to fix the cold compress water bag, the driving member is configured to drive the fixing member to move, and the clamping member is configured to fix the driving member.

[0008] The refrigeration structure in the device is responsible for the initial rapid cooling. After reaching the basic temperature, the constant temperature structure is used to cool down based on the basic temperature to maintain the required temperature of the cold compress water bag. The fixing part in the adjustment structure is used to fix the cold compress water bag on the user's body part, the driving part is used to drive the fixing part to connect the opening of the cold compress water bag together, and the clamping part is used to connect the fixing part and the driving part to ensure the stability of the cold compress water bag. By using the adjustment structure instead of the traditional snap-on connection method through the above device, it can be used repeatedly to a certain extent, extending the service life of the device.

[0009] In any of the above technical solutions, further, it also includes an auxiliary structure, which is arranged inside the driving member, and the auxiliary structure includes a first elastic member and a barrier member, the first elastic member is configured to reset the driving member, and the barrier member is configured to fix the first elastic member.

[0010] The device is used for resetting the driving member. When the user does not use the cold compress water bag on a part of the body, the driving member can be quickly reset through the elastic principle of the first elastic member of the auxiliary structure, thereby opening the cold compress water bag.

[0011] In any of the above technical solutions, further, the fixing member includes a fixing rod, a rotating shaft and a limiting plate, the internal device of the fixing rod is a cavity, the rotating shaft can be accommodated in the cavity, and a through hole is opened on the outside of the fixing rod, the limiting plate is fixedly installed on one end of the fixing rod, and the limiting plate has a through hole.

[0012] In any of the above technical solutions, further, the driving member includes an anti-slip sleeve, a driving rod and a connecting block, the anti-slip sleeve is connected to the fixing member, the driving rod is connected to the inner wall of the anti-slip sleeve, one end of the connecting block is connected to the driving rod, and the other end of the connecting block is arranged on the fixing member.

[0013] In any of the above technical solutions, further, the snap-fit ​​component includes a button, a second elastic component, a snap-fitting portion and a limiting portion, one end of the button is arranged on the driving component, one end of the second elastic component is connected to the button, the other end of the second elastic component is connected to the fixing component, the snap-fitting portion is arranged on the button, and the limiting portion is adapted to the snap-fitting portion.

[0014] In any of the above technical solutions, further, the buckle part includes a connecting plate, a third elastic member and a buckle, the connecting plate is connected to the button, the third elastic member is arranged in the connecting plate, and the buckle is connected to the third elastic member.

[0015] In any of the above technical solutions, further, the limiting portion includes a fixed plate, a clamping block and a sliding block, the fixed plate is connected in the rotating shaft, the clamping block is connected to the fixed plate, and the sliding block is slidably installed on the fixed plate.

[0016] In any of the above technical solutions, further, the evaporator is configured as a coil structure.

[0017] The coil structure can be immersed in the coolant to the greatest extent, thereby improving the working efficiency of the evaporator.

[0018] In any of the above technical solutions, further, a thin film is provided on the inner wall of the cold compress water bag.

[0019] The film is configured to reduce the heat transfer resistance, which is beneficial to the uniform distribution of the temperature inside the cold compress water bag.

[0020] In any of the above technical solutions, further, a card slot is provided on the outer side of the cold compress water bag.

[0021] The clamping slot is used to fix the connecting rope, and the outer end of the connecting rope can be clamped on the clamping slot, and the outer end of the connecting rope can be completely separated from the clamping slot.

[0022] The beneficial effects of the present invention mainly lie in: the present invention discloses a cold compress therapy device obtained by the above-mentioned design. When in use, after the compressor, condenser, capillary tube and evaporator complete a refrigeration cycle, the refrigeration module performs constant temperature treatment on the coolant after the refrigeration cycle and then sends it into the cold compress water bag. When using the cold compress water bag, the user places the cold compress water bag on the body part to be treated, clamps the outer end of the connecting rope into the clamping groove on the outside of the cold compress water bag, rotates the anti-slip sleeve, and then the anti-slip sleeve drives the driving rod to rotate, and then the driving rod drives the connecting block to rotate, and the connecting block drives the first elastic member to perform a stretching movement, and at the same time the driving rod drives the button to rotate, and then the button drives the rotating shaft to rotate, and then during the rotation of the rotating shaft, the connecting rope is wrapped around the connecting rope through the through hole on the outside of the fixed rod. On the rotating shaft inside the fixed rod, after the user drives the connecting rope to the required binding tightness through the driving member, the user presses the button, and then the button drives the driving rod to slide downward along the inside of the anti-slip sleeve, and at the same time, the lower end of the button slides downward inside the rotating shaft, and the first elastic member performs a compression movement, and then the button drives the buckle part to move downward. When the buckle in the buckle part touches the block of the limiting part, the buckle is subjected to resistance and slides toward the inside of the lower end of the connecting plate. When the buckle moves downward to the lower end of the block, the buckle is separated from the obstruction of the block and slides out of the connecting plate under the elastic force of the third elastic member. At the same time, the lower end of the connecting block in the driving member is clamped in the through hole of the limiting plate, notifying the user to press the button, and then the fixing member and the driving member are no longer displaced through the above device;

[0023] When the user no longer uses the cold compress water bag, the button is pressed, and the button continues to slide downward. The steps are the same as above. When the buckle in the buckle part touches the slider of the limiting part, the buckle is subjected to resistance and slides toward the lower end of the connecting plate. When the buckle moves downward to the lower end of the slider, the buckle is separated from the obstruction of the slider and slides out of the connecting plate under the elastic force of the third elastic member. The button is released. Under the elastic force of the first elastic member, the first elastic member drives the button to slide upward, and then the button drives the buckle part to move upward, and then the buckle of the buckle part drives the slider to slide upward on the fixed plate. When the slider contacts the card block, the buckle is subjected to resistance and slides toward the lower end of the connecting plate. The buckle is continuously blocked by the slider and the card block, and the slider is subjected to the force of the buckle. After the buckle is separated from the card block, the slider slides to the initial position under its own gravity, and at the same time, the button returns to the initial position under the elastic force of the first elastic member, and then the driving rod returns to the initial position, and then the driving rod drives the connecting block to return to the initial position.

[0024] After the above operation, the second elastic member drives the connecting block to return to its initial position under the action of its own elastic force, and then the connecting block drives the driving rod to return to its initial position, and then the rotating shaft returns to its initial position, and then the user's body part is freed from the wrapping of the cold compress water bag.

[0025] On the one hand, the above device replaces the traditional cold compress water bag fixed connection method using snap buckles, thereby avoiding the situation where the adhesion of the snap buckles is reduced after repeated opening and closing. At the same time, there are multiple through holes on the limit plate, which can be suitable for users of different weights, and the traditional snap buckle connection will not open automatically due to the small contact area. On the other hand, the user may experience physical discomfort due to wrapping the cold compress water bag for a long time during use. The user can adjust the tightness of the cold compress water bag by himself during the treatment process to achieve an ideal comfort level.

[0026] At the same time, the above-mentioned device has high circulating refrigeration efficiency and strong refrigeration capacity, and can quickly cool down. The refrigeration capacity is adjusted by two temperature sensors to control the cold compress temperature. At the same time, the outer layer of the cold compress water bag is insulated, and the inner layer is attached with a film that is beneficial to heat transfer and thermal resistance, so that the temperature can be evenly distributed on the cold compress water bag. There are felt structures on the inner and outer surfaces to prevent the formation of obvious dew or water film on the surface.

[0027] It should be understood that both the foregoing general description and the following specific embodiments are for the purpose of example and illustration and do not necessarily limit the present disclosure. The accompanying drawings, which are incorporated into and constitute a part of the specification, illustrate the subject matter of the present disclosure. At the same time, the specification and the drawings are used to explain the principles of the present disclosure. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the specific embodiments of the present disclosure or the technical solutions in the prior art, the drawings required for use in the specific embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present disclosure. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0029] Figure 1 It is a schematic diagram of a structural block diagram of an embodiment of the present disclosure;

[0030] Figure 2 It is a schematic diagram of the three-dimensional structure of the constant temperature structure of an embodiment of the present disclosure;

[0031] Figure 3 It is a schematic diagram of the three-dimensional structure of the adjustment structure of an embodiment of the present disclosure;

[0032] Figure 4 is a schematic diagram of the three-dimensional structure of a fixing member in an embodiment of the present disclosure;

[0033] Figure 5 It is a schematic diagram of an exploded three-dimensional structure of a driving member in an embodiment of the present disclosure;

[0034] Figure 6 It is a schematic diagram of the three-dimensional structure inside the driving member in the embodiment of the present disclosure;

[0035] Figure 7 It is a schematic diagram of the three-dimensional structure of the auxiliary structure of the embodiment of the present disclosure;

[0036] Figure 8 It is a schematic diagram of the three-dimensional structure of the clamping member in the embodiment of the present disclosure;

[0037] Fig. 9 It is a schematic diagram of the three-dimensional structure of the clamping part and the limiting part in the embodiment of the present disclosure;

[0038] Fig.10 In the embodiments of the present disclosure Fig. 9 A magnified image of point A;

[0039] Fig.11 In the embodiments of the present disclosure Fig. 9 Enlarged view of point B.

[0040] Icons: 100-refrigeration structure; 110-compressor; 120-condenser; 130-capillary; 140-evaporator; 200-constant temperature structure; 210-cold compress water bag; 220-refrigeration module; 300-adjustment structure; 310-fixing part; 311-fixing rod; 312-rotating shaft; 313-limiting plate; 320-driving part; 321-anti-slip sleeve; 322-driving rod; 323-connecting block; 330-clamping part; 331-button; 332-second elastic part; 333-clamping part; 334-connecting plate; 335-third elastic part; 336-clamp; 337-limiting part; 338-fixing plate; 339-clamping block; 340-slider; 400-auxiliary structure; 410-first elastic part; 420-blocking part. DETAILED DESCRIPTION

[0041] The technical solution of the present disclosure will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present disclosure, rather than all of the embodiments.

[0042] Based on the embodiments in the present disclosure, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present disclosure.

[0043] In the description of the present disclosure, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present disclosure and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present disclosure. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0044] In the description of the present disclosure, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present disclosure can be understood according to specific circumstances.

[0045] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6In one or more embodiments, a cold compress therapy device is provided, which includes a refrigeration structure 100, a constant temperature structure 200 and an adjustment structure 300.

[0046] The refrigeration structure 100 includes a compressor 110, a condenser 120, a capillary tube 130 and an evaporator 140. The compressor 110 is used to compress the refrigerant vapor. The condenser 120 is connected to the compressor 110. After the refrigerant vapor is compressed, pressurized and heated by the compressor 110, it enters the condenser 120 to dissipate the heat generated in the refrigeration process into the air. The refrigerant vapor condenses into a liquid state through the condenser 120. The capillary tube 130 is connected to the condenser 120. The liquid refrigerant is throttled and expanded into a gas-liquid two-phase state through the capillary tube 130, and then enters the evaporator 140. The evaporator 140 preferably adopts a coil structure, which is coiled under the coolant level of the liquid storage tank to ensure that it is immersed in the coolant. One end of the evaporator 140 is connected to the capillary tube 130, and the other end of the evaporator 140 is connected to the compressor 110. It evaporates into a vapor state through the evaporator 140 and finally returns to the compressor 110 to complete a refrigeration cycle. During the evaporation process, evaporation absorbs heat, thereby achieving a refrigeration effect, thereby cooling the coolant in the liquid storage tank storing the coolant. In a specific setting, a temperature sensor is provided in the liquid storage tank storing the coolant. The temperature sensor is used to monitor the basic temperature in the liquid storage tank. The basic temperature is 0-8°C. After the coolant in the liquid storage tank reaches the basic temperature, the compressor 110 stops running. In the present disclosure, the basic temperature of the coolant in the liquid storage tank can be adjusted according to actual conditions, and is not specifically limited in the present disclosure.

[0047] The constant temperature structure 200 includes a refrigeration module 220 and a cold compress water bag 210. After the coolant in the liquid storage tank reaches the basic temperature, such as 5°C, the refrigeration module is responsible for cooling and maintaining the required temperature. The cold compress water bag 210 is connected to the refrigeration module 220. After the compressor 110 stops running, the refrigeration module 220 starts working, and the water pump draws out the coolant in the liquid storage tank, and sends it to the cold compress water bag 210 after the temperature is controlled by the refrigeration module 220, and returns to the liquid storage tank after absorbing the heat of the human body. In the specific setting, a temperature sensor is provided at the coolant inlet of the cold compress water bag 210. This temperature sensor is used to monitor the temperature of the coolant entering the cold compress water bag 210, and can control the refrigeration power at the same time. It should be noted that the refrigeration module 220 preferably uses a semiconductor refrigeration module, which is easier to control refrigeration. In the present disclosure, a thin film is attached to the inner wall of the cold compress water bag 210. The thin film has the ability to reduce the thermal resistance of heat transfer. On the one hand, the thermal resistance of heat transfer can be reduced by setting the thin film, and on the other hand, it is beneficial to uniform temperature distribution. On the basis of the thin film attached to the inner wall of the cold compress water bag 210, a felt structure is provided on the inner and outer sides to prevent obvious dew or water film from forming on the surface of the cold compress water bag 210.

[0048] The adjustment structure 300 is connected to the outer surface of the cold compress water bag 210, and the adjustment structure 300 includes a fixing member 310, a driving member 320 and a clamping member 330. The fixing member 310 is configured to fix the cold compress water bag 210, the driving member 320 is configured to drive the fixing member 310 to move, and the clamping member 330 is configured to fix the driving member 320. Among them, the fixing member 310 includes a fixing rod 311, a rotating shaft 312 and a limiting plate 313. The interior of the fixing rod 311 is set as a cavity, the rotating shaft 312 can be accommodated in the cavity, and the rotating shaft 312 can rotate in the internal cavity of the fixing rod 311. At least two through holes are opened on the outer side of the fixing rod 311, and the two through holes have a predetermined distance in the horizontal direction. The limiting plate 313 is fixedly installed on the upper end of the fixing rod 311, and the limiting plate 313 has a plurality of through holes. In the specific setting, a card slot is set on the outer side of the cold compress water bag 210, and the card slot outside the cold compress water bag 210 is connected to the rotating shaft 312 by a connecting rope. The end of the connecting rope connected to the rotating shaft 312 is a fixed design, and the connecting rope is designed to be connected to the card slot outside the cold compress water bag 210, and can be detached from the card slot outside the cold compress water bag 210; the driving member 320 includes an anti- The cam 332 is provided with a screw threading device 334 to move the cam 334 to the left of the fixing plate 310 , and the fixing plate 334 is provided with a screw threading device 335 to move the cam 334 to the right of the fixing plate 310 .

[0049] See also Figure 7 In one or more embodiments, a cold compress treatment device is provided, which also includes an auxiliary structure 400, which is arranged inside the driving member 320. The auxiliary structure 400 includes a first elastic member 410 and a barrier member 420. The first elastic member 410 is configured to reset the driving member 320, and the barrier member 420 is configured to fix the first elastic member 410. One end of the first elastic member 410 is fixedly mounted on the connecting block 323, and the other end of the first elastic member 410 is fixedly mounted on the barrier member 420. In a specific setting, the barrier member 420 can be a plate-shaped structure, and the lower end of the barrier member 420 is fixedly mounted on the limiting plate 313. The reset function of the driving member 320 is realized by the above device, and when the cold compress water bag 210 is not used for treatment, the loosening mode of the connecting rope can be changed by the above device.

[0050] See also Figure 8 , Fig. 9 and Fig.10 In some embodiments, the buckle portion 333 includes a connecting plate 334, a third elastic member 335 and a buckle 336. The upper end of the connecting plate 334 is fixedly mounted on the lower surface of the button 331. The third elastic member 335 is fixedly mounted inside the lower end of the connecting plate 334. The connecting plate 334 is L-shaped. The buckle 336 is fixedly mounted on the third elastic member 335. The buckle 336 can be accommodated at the lower end of the connecting plate 334 and can slide along the lower end of the connecting plate 334. In a specific configuration, the number of the buckle portions 333 is set to be multiple, and the multiple buckle portions 333 are evenly distributed along the circumference of the lower surface of the button 331.

[0051] See also Figure 8 , Fig. 9 and Fig.11 In some embodiments, the limiting portion 337 includes a fixing plate 338, a clamping block 339 and a sliding block 340. The fixing plate 338 is fixedly installed in the rotating shaft 312. The clamping block 339 is fixedly installed at one end of the fixing plate 338. The fixing plate 338 is provided with a sliding groove. The sliding block 340 is slidably installed in the sliding groove of the fixing plate 338. In a specific setting, the number of the limiting portions 337 is set to be multiple, and the multiple limiting portions 337 are evenly distributed along the inner circumference of the rotating shaft 312.

[0052] Specifically, the first elastic member 410, the second elastic member 332 and the third elastic member 335 in the present disclosure may be any one of a coil spring, a gas spring and a rubber spring.

[0053] Specifically, the working principle of the cold compress therapy device is as follows: after the compressor 110, the condenser 120, the capillary 130 and the evaporator 140 complete a refrigeration cycle, the refrigeration module 220 performs constant temperature treatment on the coolant after the refrigeration cycle and then sends it into the cold compress water bag 210. When using the cold compress water bag 210, the user places the cold compress water bag 210 on the body part to be treated, clamps the outer end of the connecting rope in the clamping groove on the outside of the cold compress water bag 210, rotates the anti-slip sleeve 321, and then the anti-slip sleeve 321 drives the driving rod 322 to rotate, and then the driving rod 322 drives the connecting block 323 to rotate, and the connecting block 323 drives the first elastic member 410 to stretch, and at the same time the driving rod 322 drives the button 331 to rotate, and then the button 331 drives the rotating shaft 312 to rotate, and then during the rotation of the rotating shaft 312, the connecting rope is wrapped around the rotating shaft 312 inside the fixed rod 311 through the through hole on the outside of the fixed rod 311. After the user drives the connecting rope to the desired binding tightness through the driving member 320, the user presses the button 331, and then the button 331 drives the driving rod 322 to slide downward along the inside of the anti-slip sleeve 321. At the same time, the lower end of the button 331 slides downward inside the rotating shaft 312, and the first elastic member 410 performs a compression movement. Then the button 331 drives the buckle part 333 to move downward. When the buckle 336 in the buckle part 333 touches the block 339 of the limiting part 337, the buckle 336 is locked. The buckle 336 encounters resistance and slides toward the lower end of the connecting plate 334. When the buckle 336 moves downward to the lower end of the block 339, the buckle 336 is freed from the obstruction of the block 339 and slides out of the connecting plate 334 under the elastic force of the third elastic member 335. At the same time, the lower end of the connecting block 323 in the driving member 320 is engaged with the through hole of the limiting plate 313, notifying the button 331 to be pressed. Then, the fixing member 310 and the driving member 320 are no longer displaced by the above device.

[0054] When the user no longer uses the cold compress water bag 210, the button 331 is pressed, and the button 331 continues to slide downward. The steps are the same as above. When the buckle 336 in the buckle portion 333 touches the slider 340 of the limit portion 337, the buckle 336 is resisted and slides toward the lower end of the connecting plate 334. When the buckle 336 moves downward to the lower end of the slider 340, the buckle 336 is disengaged from the obstruction of the slider 340 and slides out of the connecting plate 334 under the elastic force of the third elastic member 335. The button 331 is released. Under the elastic force of the first elastic member 410, the first elastic member 410 drives the button 331 to slide upward, and then the button 331 drives the buckle portion 333 to move upward. The locking member 336 of the locking member 333 drives the slider 340 to slide upward on the fixing plate 338. When the slider 340 contacts the block 339, the locking member 336 is subjected to resistance and slides toward the lower end of the connecting plate 334. The locking member 336 is continuously blocked by the slider 340 and the block 339. At the same time, the slider 340 is subjected to the force of the locking member 336. When the locking member 336 is separated from the block 339, the slider 340 slides to the initial position under its own gravity. At the same time, the button 331 is restored to the initial position under the elastic force of the first elastic member 410, thereby driving the rod 322 to restore to the initial position, and then driving the rod 322 to drive the connecting block 323 to restore to the initial position.

[0055] After the above operation, the second elastic member 332 drives the connecting block 323 to return to its initial position under the action of its own elastic force, and then the connecting block 323 drives the driving rod 322 to return to its initial position, and then the rotating shaft 312 returns to its initial position, and then the user's body part is freed from the wrapping of the cold compress water bag 210.

[0056] It should be noted that the specific models and specifications of the compressor 110, condenser 120, capillary tube 130, evaporator 140 and refrigeration module 220 need to be selected and determined based on the actual specifications of the equipment disclosed in this disclosure. The specific selection calculation method adopts the existing technology in this field, so it will not be described in detail.

[0057] The power supply and principles of the compressor 110 , the condenser 120 , the capillary tube 130 , the evaporator 140 and the refrigeration module 220 are clear to those skilled in the art and will not be described in detail herein.

[0058] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present disclosure, rather than to limit them. Although the present disclosure has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present disclosure.

Claims

1. A cold compress therapy device, characterized in that: include: A refrigeration structure, the refrigeration structure comprises a compressor, a condenser, a capillary tube and an evaporator, the compressor is used to compress the refrigerant vapor, the condenser is connected to the compressor, the capillary tube is connected to the condenser, one end of the evaporator is connected to the capillary tube, and the other end of the evaporator is connected to the compressor; A constant temperature structure, the constant temperature structure comprising a refrigeration module and a cold compress water bag, the refrigeration module is used for cooling liquid temperature control, and the cold compress water bag is connected to the refrigeration module; and an adjustment structure, the adjustment structure being connected to the outer surface of the cold compress water bag, the adjustment structure comprising a fixing member, a driving member and a clamping member, the fixing member being configured to fix the cold compress water bag, the driving member being configured to drive the fixing member to move, and the clamping member being configured to fix the driving member; The fixing member includes a fixing rod, a rotating shaft and a limiting plate, wherein the fixing rod has a cavity inside, the rotating shaft can be accommodated in the cavity, and a through hole is provided on the outer side of the fixing rod, the limiting plate is fixedly installed at one end of the fixing rod, and the limiting plate has a through hole; The driving member comprises an anti-slip sleeve, a driving rod and a connecting block, wherein the anti-slip sleeve is connected to the fixing member, the driving rod is connected to the inner side wall of the anti-slip sleeve, one end of the connecting block is connected to the driving rod, and the other end of the connecting block is arranged on the fixing member; The clamping member includes a button, a second elastic member, a buckle portion and a limiting portion, one end of the button is arranged on the driving member, one end of the second elastic member is connected to the button, the other end of the second elastic member is connected to the fixing member, the buckle portion is arranged on the button, and the limiting portion is adapted to the buckle portion; The buckle part includes a connecting plate, a third elastic member and a buckle, wherein the connecting plate is connected to the button, the third elastic member is arranged in the connecting plate, and the buckle is connected to the third elastic member; The limiting part comprises a fixing plate, a clamping block and a sliding block, wherein the fixing plate is connected in the fixing member, the clamping block is connected to the fixing plate, and the sliding block is slidably mounted on the fixing plate.

2. A cold compress therapy device according to claim 1, characterized in that: It also includes an auxiliary structure, which is arranged inside the driving member. The auxiliary structure includes a first elastic member and a barrier member. The first elastic member is configured to reset the driving member, and the barrier member is configured to fix the first elastic member.

3. A cold compress therapy device according to claim 1, characterized in that: The evaporator is configured as a coil structure.

4. The cold compress therapy device according to claim 1, characterized in that: The inner wall of the cold compress water bag is provided with a film.

5. The cold compress therapy device according to claim 1, characterized in that: A card slot is arranged on the outside of the cold compress water bag.

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