CN117017609A

CN117017609A - Special four-limb joint adjustable-size controllable temperature pain relieving device

Info

Publication number: CN117017609A
Application number: CN202311180108.9A
Authority: CN
Inventors: 夏俏; 施金芬; 张岚; 刘丽; 王自珍; 席延荣; 朱玲玲; 闫晶晶; 杨红梅
Original assignee: 7th Medical Center of PLA General Hospital
Current assignee: 7th Medical Center of PLA General Hospital
Priority date: 2023-09-13
Filing date: 2023-09-13
Publication date: 2023-11-10
Anticipated expiration: 2043-09-13
Also published as: CN117017609B

Abstract

The invention provides a special limb joint adjustable controllable temperature pain relieving device, belonging to the technical field of medical treatment; including the arc shell, the equal scalable regulation in left and right sides of arc shell has two tube-shape air bags, two the junction fixedly connected with elastic webbing of tube-shape air bag, the inner wall fixedly connected with of tube-shape air bag a plurality of U-shaped heat-retaining bags, it is adjacent the head and the tail of U-shaped heat-retaining bag are linked together through the connecting pipe, control the crisscross setting of overlap joint department of U-shaped heat-retaining bag, the cavity has been seted up to the inside of arc shell, the inside fixedly connected with heat-retaining case and the inflation component of cavity. The invention is designed according to the joint shape, a plurality of U-shaped heat storage bags can deform along with the bending of the joint, the flexibility of change is higher, the expansion and adjustment can be realized, the temperature can be conveniently controlled, the purpose of relieving pain is achieved, and the effects of cold compress and hot compress are improved.

Description

Special four-limb joint adjustable-size controllable temperature pain relieving device

Technical Field

The invention relates to the technical field of medical treatment, in particular to a temperature pain relieving device with adjustable and controllable special four-limb joints.

Background

Joint pain refers to pain in one or more joints throughout the body, which is the most common symptom of some joint diseases. Swelling and tenderness may occur in painful joints. Depending on the etiology and course of the disease, joint pain can be classified into acute pain and chronic pain. Chronic joint pain is mainly caused by joint capsule hypertrophy and hyperosteogeny, and acute joint pain is mainly caused by inflammatory reaction of joints and surrounding tissues, and is generally pain relief by alternating cold and hot compress.

Most of the existing cold and hot compress therapies use hot towels and ice bags to be matched and directly applied to affected parts, the hot towels and the ice bags are inconvenient to use in the use process, the problem of too fast cooling frequently occurs, the hot towels and the ice bags need to be replaced regularly, the cold and hot temperatures are difficult to control, and the cold compress effect and the hot compress effect are poor.

Disclosure of Invention

The invention aims to solve the technical problems that the special temperature pain relieving device with adjustable joints of four limbs and controllable size is provided to solve the problems that most of the existing cold and hot compress therapies are directly applied to an affected part by using hot towels and ice bags in a matching way, the use is inconvenient, the temperature is often reduced too fast, the hot towels and the ice bags are required to be replaced regularly, the cold and hot temperatures are difficult to control, and the cold compress effect and the hot compress effect are poor.

In order to solve the technical problems, the invention provides the following technical scheme:

the utility model provides a special four limbs joint adjustable size steerable pain relieving device, includes the arc shell, the equal telescopic adjustment in left and right sides of arc shell has two tube-shape air bags, two the junction fixedly connected with elastic webbing of tube-shape air bag, the inner wall fixedly connected with of tube-shape air bag a plurality of U-shaped heat accumulation bags, adjacent the head and the tail of U-shaped heat accumulation bag are linked together through the connecting pipe, control the crisscross setting of overlap joint department of U-shaped heat accumulation bag, the cavity has been seted up to the inside of arc shell, the inside fixedly connected with heat storage box of cavity and inflation subassembly, inflation subassembly's upside is provided with adjusting part, heat storage box's internally mounted has electric heater strip and temperature sensor, the heat storage box makes water in a plurality of U-shaped heat accumulation bags through circulation subassembly, the semiconductor refrigeration piece is hugged closely to the upper surface of heat storage box, the radiator block is installed to the hot junction of semiconductor refrigeration piece.

Preferably, the left side and the right side of the lower surface of the arc-shaped shell are both connected with a movable plate in a sliding way, and the cylindrical air bag is fixedly connected to the lower surface of the movable plate.

Preferably, the front side and the rear side of the upper surface of the movable plate are fixedly connected with sliding blocks, and the front side and the rear side of the lower surface of the arc-shaped shell are provided with dovetail grooves matched with the sliding blocks.

Preferably, the tubular air bag is provided with an adhesive part, one side of the adhesive part is fixedly connected with a magic tape adhesive surface, the outer surface of the tubular air bag is fixedly connected with a magic tape rough surface corresponding to the magic tape adhesive surface, and the elastic belt and the tubular air bag have the same structure.

Preferably, the inflatable module comprises an air bag fixedly connected with the inner bottom wall of the cavity, the output end of the air bag is fixedly connected with two air pipes, a first one-way valve is arranged on each air pipe, a second one-way valve is arranged at the input end of the air bag, each air pipe penetrates through the arc-shaped shell and is communicated with the cylindrical air bag, and an exhaust valve is arranged on one side of the upper surface of the cylindrical air bag.

Preferably, the adjusting part is including rotating the lead screw of connection on arc shell, the bottom of lead screw is located the inside of cavity and threaded connection has the movable rod, the upside of lead screw is provided with the handle, the lower fixed surface of handle is connected with the rectangle pole, the bottom of rectangle pole runs through the lead screw and fixedly connected with clamp plate, the surface of rectangle pole just is located the cover between handle and the lead screw and is equipped with the spring, rectangle pole and lead screw sliding connection, the clamp plate is located the top of gasbag, the left and right sides of movable rod is all connected with the connecting rod through the round pin axle rotation, the other end of connecting rod is connected with the fly leaf rotation through the round pin axle, the equal fixedly connected with guide bar in the left and right sides of roof in the cavity, the bottom of guide bar runs through the movable rod, guide bar and movable rod sliding connection.

Preferably, the circulating assembly comprises a circulating pump arranged in the heat storage tank, wherein the output end of the circulating pump is communicated with one end of a connecting pipe through a first hose, and the other end of the connecting pipe is communicated with the heat storage tank through a second hose.

Preferably, the outer surface of the heat storage box is fixedly connected with heat preservation cotton, and the semiconductor refrigerating sheet is tightly attached to the upper surface of the heat storage box through heat conduction silicone grease.

Preferably, a controller is arranged in the cylindrical air bag, a switch is arranged on the upper surface of the arc-shaped shell, the controller is electrically connected with the temperature sensor, the air pump and the circulating pump through wires, and the switch is electrically connected with the air pump and the circulating pump through wires.

Preferably, the heat dissipation assembly comprises a mounting cylinder fixedly connected to the arc-shaped shell, and a heat dissipation fan is mounted in the mounting cylinder.

Compared with the prior art, the invention has at least the following beneficial effects:

in the scheme, the device consists of the arc-shaped shell and the two telescopic cylindrical air bags, the cylindrical air bags are sleeved at joints of a patient, and then the cylindrical air bags are moved to two sides through the adjusting component, and the movable plate drives the sliding block to slide in the dovetail groove until the part needing hot compress is completely covered by the elastic belt between the two cylindrical air bags, so that the device can be adjusted in a telescopic mode, and is very convenient to use.

The inside of the cylindrical air bag is composed of a plurality of U-shaped heat storage bags, after the air pump blows air into the cylindrical air bag, the cylindrical air bag expands to enable the U-shaped heat storage bags to be clung to joints, the plurality of U-shaped heat storage bags can deform along with bending of the joints, the flexibility of change is high, and the use is more comfortable.

Through set up semiconductor refrigeration piece, electric heating wire and temperature sensor in the heat-retaining incasement, the circulation pump is taken out refrigerated liquid from the heat-retaining incasement and is circulated to U-shaped heat-retaining bag in, carry out cold compress for the joint department to the patient through a plurality of U-shaped heat-retaining bags, the circulation pump is taken out the circulation of heating liquid from the heat-retaining incasement and is circulated to U-shaped heat-retaining bag in, carry out the hot compress for the joint department to the patient through a plurality of U-shaped heat-retaining bags, thereby can be convenient control the temperature, reach the painful purpose of alleviating, improve the effect of cold compress and hot compress.

Drawings

The accompanying drawings, which are incorporated herein and form a part of the specification, illustrate embodiments of the present disclosure and, together with the description, further serve to explain the principles of the disclosure and to enable a person skilled in the pertinent art to make and use the disclosure.

FIG. 1 is a schematic perspective view of a special-purpose limb joint-adjustable, size-controllable temperature pain relieving device;

FIG. 2 is a schematic diagram of a left-hand configuration of a dedicated limb joint adjustable-size controllable temperature pain relieving device;

FIG. 3 is an enlarged schematic view of FIG. 2A;

FIG. 4 is a schematic cross-sectional elevation view of a special-purpose limb joint-adjustable-size controllable-temperature pain relieving device;

FIG. 5 is an enlarged schematic view of the structure shown at B in FIG. 4;

FIG. 6 is a schematic diagram of a left side cross-sectional view of a special-purpose limb joint adjustable-size controllable temperature pain relieving device;

FIG. 7 is an enlarged schematic view of FIG. 6 at C;

fig. 8 is a schematic diagram of the structure of a U-shaped thermal storage bag of the adjustable-size controllable temperature pain relieving device for the joints of the special limbs.

[ reference numerals ]

1. An arc-shaped housing; 2. a tubular air bag; 3. an elastic belt; 4. u-shaped heat storage bags; 5. a connecting pipe; 6. an electric heating wire; 7. a cavity; 8. a heat storage tank; 9. a semiconductor refrigeration sheet; 10. a heat dissipation assembly; 101. a movable plate; 103. a slide block; 104. a dovetail groove; 201. an adhesive part; 202. a magic tape adhesive surface; 203. magic tape surface; 11. an air bag; 12. an air pipe; 13. an exhaust valve; 14. a circulation pump; 15. a first hose; 16. a second hose; 17. a controller; 18. a switch; 19. an adjustment assembly; 20. a temperature sensor; 1001. a mounting cylinder; 1002. a heat radiation fan; 1201. a first one-way valve; 1202. a second one-way valve; 1901. a screw rod; 1902. a movable rod; 1903. a handle; 1904. a rectangular bar; 1905. a pressing plate; 1906. a connecting rod; 1907. a guide rod; 1908. and (3) a spring.

While particular structures and devices are shown in the drawings to enable a clear implementation of embodiments of the invention, this is for illustrative purposes only and is not intended to limit the invention to the particular structures, devices and environments, which may be modified or adapted by those of ordinary skill in the art, as desired, and which remain within the scope of the appended claims.

Detailed Description

The adjustable-size controllable-temperature pain relieving device for the special limb joint provided by the invention is described in detail below with reference to the accompanying drawings and specific embodiments. While the invention has been described herein in terms of the preferred and preferred embodiments, the following embodiments are intended to be more illustrative, and may be implemented in many alternative ways as will occur to those of skill in the art; and the accompanying drawings are only for the purpose of describing the embodiments more specifically and are not intended to limit the invention specifically.

It should be noted that references in the specification to "one embodiment," "an example embodiment," "some embodiments," etc., indicate that the embodiment described may include a particular feature, structure, or characteristic, but every embodiment may not necessarily include the particular feature, structure, or characteristic. Further, when a particular feature, structure, or characteristic is described in connection with an embodiment, it is submitted that it is within the knowledge of one skilled in the relevant art to effect such feature, structure, or characteristic in connection with other embodiments whether or not explicitly described.

Generally, the terminology may be understood, at least in part, from the use of context. For example, the term "one or more" as used herein may be used to describe any feature, structure, or characteristic in a singular sense, or may be used to describe a combination of features, structures, or characteristics in a plural sense, depending at least in part on the context. In addition, the term "based on" may be understood as not necessarily intended to convey an exclusive set of factors, but may instead, depending at least in part on the context, allow for other factors that are not necessarily explicitly described.

It will be understood that the meanings of "on … …", "over … …" and "over … …" in this disclosure should be interpreted in the broadest sense so that "on … …" means not only "directly on" but also includes meaning "directly on" something with intervening features or layers therebetween, and "over … …" or "over … …" means not only "on" or "over" something, but also may include its meaning "on" or "over" something without intervening features or layers therebetween.

Furthermore, spatially relative terms such as "under …," "under …," "lower," "above …," "upper," and the like may be used herein for ease of description to describe one element or feature's relationship to another element or feature as illustrated in the figures. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. The device may be otherwise oriented and the spatially relative descriptors used herein may similarly be interpreted accordingly.

As shown in fig. 1-8, the embodiment of the invention provides a special four-limb joint adjustable size controllable temperature pain relieving device, which comprises an arc-shaped shell 1, wherein two cylindrical air bags 2 are telescopically adjusted on the left side and the right side of the arc-shaped shell 1, an elastic belt 3 is fixedly connected to the joint of the two cylindrical air bags 2, a plurality of U-shaped heat storage bags 4 are fixedly connected to the inner wall of each cylindrical air bag 2, the head and the tail of each adjacent U-shaped heat storage bag 4 are communicated through a connecting pipe 5, overlapping parts of the left and the right U-shaped heat storage bags 4 are staggered, a cavity 7 is formed in the arc-shaped shell 1, a heat storage box 8 and an inflation component are fixedly connected to the interior of the cavity 7, an adjusting component 19 is arranged on the upper side of the inflation component, an electric heating wire 6 and a temperature sensor 19 are installed in the interior of the heat storage box 8, the heat storage box 8 enables water to circulate in the plurality of U-shaped heat storage bags 4 through a circulation component, a semiconductor refrigerating sheet 9 is tightly mounted on the upper surface of the heat storage box 8, and a heat dissipation component 10 is mounted on the heat end of the semiconductor refrigerating sheet 9.

As an implementation manner in this embodiment, the movable plate 101 is slidably connected to both the left and right sides of the lower surface of the arc-shaped casing 1, and the tubular air bag 2 is fixedly connected to the lower surface of the movable plate 101.

The tubular air bags 2 are pulled to move to two sides, and the elastic bands 3 between the two tubular air bags 2 can be stretched, so that the parts needing hot compress can be completely covered at the moment.

In this embodiment, as shown in fig. 5 and 8, the front and rear sides of the upper surface of the movable plate 101 are fixedly connected with a slider 103, and the front and rear sides of the lower surface of the arc-shaped housing 1 are provided with dovetail grooves 104 that are matched with the slider 103.

The movable plate 101 can drive the sliding block 103 to slide in the dovetail groove 104, so that the sliding of the cylindrical air bag 2 is more stable.

In this embodiment, the inflation module includes an air bag 11 fixedly connected to the inner bottom wall of the cavity 7, two air pipes 12 are fixedly connected to the output end of the air bag 11, a first check valve 1201 is installed on the air pipe 12, a second check valve 1202 is installed at the input end of the air bag 11, the air pipe 12 penetrates through the arc-shaped casing 1 and is communicated with the tubular air bag 2, and an exhaust valve 13 is installed on one side of the upper surface of the tubular air bag 2.

The air bag 11 is pressed and then gas is injected into the tubular air bag 2 through the air pipe 12, at the moment, the tubular air bag 2 expands to enable the U-shaped heat storage bags 4 to be tightly attached to joints, and the plurality of U-shaped heat storage bags 4 can deform along with bending of the joints.

In this embodiment, the tubular air bag 2 has an adhesive portion 201, one side of the adhesive portion 201 is fixedly connected with a hook-and-loop adhesive surface 202, the outer surface of the tubular air bag 2 is fixedly connected with a hook-and-loop adhesive surface 203 corresponding to the hook-and-loop adhesive surface 202, and the elastic belt 3 has the same structure as the tubular air bag 2.

The setting and fixing at the joint of the patient through the magic tape adhesive surface 202 and the magic tape rough surface 203 is very convenient, when in use, the adhesive part 201 is opened to sleeve the tubular air bag 2 at the joint of the patient, then the handle 1903 is rotated to drive the rectangular rod 1904 and the screw rod 1901 to rotate, the screw rod 1901 is in threaded connection with the movable rod 1902, at the moment, the screw rod 1901 can drive the movable rod 1902 to move downwards in the rotating process, the movable rod 1902 drives the two movable plates 101 and the tubular air bag 2 to be far away from each other through the connecting rod 1906 in the moving process, because the elastic belt 3 between the two tubular air bags 2 can be extended, the movable plate 101 drives the sliding block 103 to slide in the dovetail groove 104 until the part needing hot compress is completely covered, then through the magic tape adhesive surface 202 and the magic tape rough surface 203 are fixed, after adjusting to suitable length, push down handle 1903 drives rectangular rod 1904 and clamp plate 1905 and moves downwards and compress spring 1908, clamp plate 1905 extrudes gasbag 11 after moving downwards, gasbag 11 receives after the extrusion first check valve 1201 and opens second check valve 1202 and close, the restoring force of spring 1908 drives clamp plate 1905 and upwards resets after loosening handle 1903, first check valve 1201 closes second check valve 1202 and opens at this moment, gasbag 11 carries out the air inlet, blow into gas through trachea 12 in the tube-shape air bag 2, tube-shape air bag 2 inflation makes U-shaped heat-retaining bag 4 hug closely in joint department at this moment, a plurality of U-shaped heat-retaining bags 4 can take place deformation along with the bending of joint department, the flexibility ratio is higher, it is more comfortable to use.

As an implementation manner in this embodiment, as shown in fig. 1, the adjusting assembly 19 includes a screw rod 1901 rotatably connected to the arc-shaped housing 1, a bottom end of the screw rod 1901 is located inside the cavity 7 and is in threaded connection with a movable rod 1902, a handle 1903 is disposed on an upper side of the screw rod 1901, a rectangular rod 1904 is fixedly connected to a lower surface of the handle 1903, a bottom end of the rectangular rod 1904 penetrates through the screw rod 1901 and is fixedly connected with a pressing plate 1905, a spring 1908 is sleeved between the rectangular rod 1904 and the screw rod 1901, the rectangular rod 1904 is slidably connected with the screw rod 1901, the pressing plate 1905 is located above the air bag 11, a connecting rod 1906 is rotatably connected to both left and right sides of the movable rod 1902 through a pin shaft, the other end of the connecting rod 1906 is rotatably connected with the movable plate 101 through a pin shaft, a guide rod 1907 is fixedly connected to both left and right sides of an inner top wall of the cavity 7, and a bottom end of the guide rod 1907 penetrates through the movable rod 1902.

The rotating handle 1903 drives the rectangular rod 1904 and the screw rod 1901 to rotate, the screw rod 1901 is in threaded connection with the movable rod 1902, at the moment, the screw rod 1901 can drive the movable rod 1902 to move downwards in the rotating process, the movable rod 1902 drives the two movable plates 101 and the cylindrical air bag 2 to be away from each other through the connecting rod 1906 in the moving process, after the movable rod 1902 is adjusted to be proper length, the handle 1903 is pressed down to drive the rectangular rod 1904 and the pressing plate 1905 to move downwards and compress the spring 1908, the pressing plate 1905 presses the air bag 11 after moving downwards, the air bag 11 is pressed, the first check valve 1201 is opened to close the second check valve 1202 after being pressed, the restoring force of the spring 1908 drives the pressing plate 1905 to reset upwards after the handle 1903 is released, at the moment, the first check valve 1201 is closed to open the second check valve 1202, and at the moment, the air bag 11 is subjected to air intake.

In this embodiment, the circulation assembly includes a circulation pump 14 installed inside the heat storage tank 8, and an output end of the circulation pump 14 is connected to one end of the connection pipe 5 through a first hose 15, and the other end of the connection pipe 5 is connected to the heat storage tank 8 through a second hose 16.

The circulation pump 14 is arranged to pump the cooled liquid from the heat storage tank 8 and then back through the first hose 15 and the plurality of U-shaped heat storage bags 4 from the second hose 16 to the heat storage tank 8 for further use.

As an implementation manner in this embodiment, as shown in fig. 7, the outer surface of the heat storage tank 8 is fixedly connected with heat insulation cotton, and the semiconductor refrigeration sheet 9 is tightly attached to the upper surface of the heat storage tank 8 through heat conduction silicone grease.

The semiconductor refrigerating sheet 9 and the heat storage box 8 are arranged in this way, so that the heat conduction performance is better.

As an implementation manner in this embodiment, as shown in fig. 6 and 7, a controller 17 is installed inside the tubular air bag 2, a switch 18 is installed on the upper surface of the arc-shaped casing 1, the controller 17 is electrically connected with the temperature sensor 19, the air pump 11 and the circulation pump 14 through wires, and the switch 18 is electrically connected with the air pump 11 and the circulation pump 14 through wires.

The controller 17 can be connected with an external power supply, the temperature sensor 19 can control the temperature in the heat storage box 8, the controller 17 can control the operation of the air pump 11 and the circulating pump 14, the semiconductor refrigerating sheet 9 is started to cool the liquid in the heat storage box 8 during cold compress, the temperature sensor 19 is used for controlling the refrigerating of the liquid to a proper temperature, the circulating pump 14 simultaneously pumps the refrigerated liquid out of the heat storage box 8, then the refrigerated liquid flows through the first hose 15 and the plurality of U-shaped heat storage bags 4 and flows back to the heat storage box 8 from the second hose 16 to continue cooling, the electric heating wire 6 is started during hot compress to enable the liquid in the heat storage box 8 to be heated through the plurality of U-shaped heat storage bags 4, the temperature sensor 19 is used for controlling the heating of the liquid in the heat storage box 8, then the circulating pump 14 pumps the heated liquid out of the heat storage box 8, and then flows through the first hose 15 and the plurality of U-shaped heat storage bags 4 and flows back to the heat storage box 8 from the second hose 16 to continue heating, and the circulation is circulated through the plurality of U-shaped heat storage bags 4 to heat the joint of joints to heat the heat storage box 8 to continue heating.

In the present embodiment, the heat radiation assembly 10 includes a mounting cylinder 1001 fixedly attached to the arc-shaped casing 1, and a heat radiation fan 1002 is installed inside the mounting cylinder 1001.

The semiconductor refrigerating sheet 9 is arranged to dissipate heat in this way, so that burning phenomenon caused by overhigh temperature is prevented.

The technical scheme provided by the invention is that the device consists of an arc-shaped shell and two telescopic cylindrical air bags, the cylindrical air bags are sleeved at joints of a patient, and then the cylindrical air bags are moved to two sides through the adjusting component, and the elastic belt between the two cylindrical air bags can be stretched, so that the movable plate drives the sliding block to slide in the dovetail groove until the part needing hot compress is completely covered, and the device can be adjusted in a telescopic way, so that the device is very convenient to use.

The invention is intended to cover any alternatives, modifications, equivalents, and variations that fall within the spirit and scope of the invention. In the following description of preferred embodiments of the invention, specific details are set forth in order to provide a thorough understanding of the invention, and the invention will be fully understood to those skilled in the art without such details. In other instances, well-known methods, procedures, flows, components, circuits, and the like have not been described in detail so as not to unnecessarily obscure aspects of the present invention.

The foregoing is merely a preferred embodiment of the present invention and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present invention, which are intended to be comprehended within the scope of the present invention.

Claims

1. The device is characterized by comprising an arc-shaped shell, wherein two cylindrical air bags are telescopically adjusted on the left side and the right side of the arc-shaped shell, an elastic belt is fixedly connected to the joint of the two cylindrical air bags, a plurality of U-shaped heat storage bags are fixedly connected to the inner wall of each cylindrical air bag, the heads and the tails of the adjacent U-shaped heat storage bags are communicated through connecting pipes, and overlapping parts of the left and the right U-shaped heat storage bags are staggered;

the inside of arc shell has seted up the cavity, the inside fixedly connected with heat storage box of cavity with aerify the subassembly, the upside of aerifing the subassembly is provided with adjusting part, the internally mounted of heat storage box has electric heating wire and temperature sensor, the heat storage box makes water at a plurality of U-shaped heat storage bag internal circulation through circulating assembly, the semiconductor refrigeration piece is installed in the upper surface of heat storage box hugging closely, the radiator unit is installed to the hot junction of semiconductor refrigeration piece.

2. The adjustable temperature pain relieving device for a special limb joint according to claim 1, wherein the movable plate is slidably connected to the left and right sides of the lower surface of the arc-shaped shell, and the cylindrical air bag is fixedly connected to the lower surface of the movable plate.

3. The special limb joint adjustable temperature pain relieving device according to claim 2, wherein the front side and the rear side of the upper surface of the movable plate are fixedly connected with sliding blocks, and the front side and the rear side of the lower surface of the arc-shaped shell are provided with dovetail grooves matched with the sliding blocks.

4. The special limb joint-adjustable temperature-controllable pain relieving device according to claim 2, wherein the tubular air bag is provided with an adhesive part, one side of the adhesive part is fixedly connected with a magic tape adhesive surface, the outer surface of the tubular air bag is fixedly connected with a magic tape surface corresponding to the magic tape adhesive surface, and the elastic belt has the same structure as the tubular air bag.

5. The special limb joint-adjustable controllable temperature pain relieving device according to claim 1, wherein the inflatable module comprises an air bag fixedly connected with the inner bottom wall of the cavity, the output end of the air bag is fixedly connected with two air pipes, the air pipes are provided with first one-way valves, the input ends of the air bags are provided with second one-way valves, the air pipes penetrate through the arc-shaped shell and are communicated with the cylindrical air bag, and one side of the upper surface of the cylindrical air bag is provided with an exhaust valve.

6. The special limb joint adjustable-size controllable temperature pain relieving device according to claim 1, wherein the adjusting component comprises a screw rod rotatably connected to the arc-shaped shell, the bottom end of the screw rod is located in the cavity and is in threaded connection with a movable rod, a handle is arranged on the upper side of the screw rod, a rectangular rod is fixedly connected to the lower surface of the handle, the bottom end of the rectangular rod penetrates through the screw rod and is fixedly connected with a pressing plate, a spring is sleeved between the handle and the screw rod on the outer surface of the rectangular rod, the rectangular rod is in sliding connection with the screw rod, the pressing plate is located above the air bag, the left side and the right side of the movable rod are both in rotary connection with a connecting rod through a pin shaft, the other end of the connecting rod is in rotary connection with the movable plate through a pin shaft, the left side and the right side of the inner top wall of the cavity are both fixedly connected with guide rods, the bottom end of the guide rod penetrates through the movable rod, and the guide rod is in sliding connection with the movable rod.

7. The adjustable-size controllable temperature pain relieving device for a special limb joint according to claim 1, wherein the circulating assembly comprises a circulating pump arranged in the heat storage box, an output end of the circulating pump is communicated with one end of a connecting pipe through a first hose, and the other end of the connecting pipe is communicated with the heat storage box through a second hose.

8. The special limb joint-adjustable controllable temperature pain relieving device according to claim 1, wherein the outer surface of the heat storage box is fixedly connected with heat preservation cotton, and the semiconductor refrigerating sheet is tightly attached to the upper surface of the heat storage box through heat conduction silicone grease.

9. The device for relieving pain and pain with adjustable size and controllable temperature for special limb joints according to claim 1, wherein a controller is arranged in the cylindrical air bag, a switch is arranged on the upper surface of the arc-shaped shell, the controller is electrically connected with the temperature sensor, the air pump and the circulating pump through wires, and the switch is electrically connected with the air pump and the circulating pump through wires.

10. The adjustable-size controllable temperature pain relieving apparatus for a dedicated limb joint according to claim 1, wherein the heat dissipating assembly comprises a mounting cylinder fixedly connected to the arc-shaped housing, and a heat dissipating fan is installed inside the mounting cylinder.