A wound care belt after peritoneal dialysis

Abstract

The present invention relates to the technical field of peritoneal dialysis, and discloses a wound care belt after peritoneal dialysis, which includes a heat preservation shell. A nursing treatment mechanism and a fixed limiting mechanism are respectively arranged on the outer side of the heat preservation shell. The nursing treatment mechanism includes two flexible fabric blocks. Two first telescopic cloth strips are fixedly connected to the mutually remote side surfaces of the two flexible fabric blocks. Two second telescopic cloth strips and a non-woven fabric nursing belt are respectively fixedly connected to the mutually remote side surfaces of the two flexible fabric blocks. Through the mutual cooperation among the flexible fabric blocks, the first telescopic cloth strips, the second telescopic cloth strips, the first hypoallergenic magic tape, the second hypoallergenic magic tape, the non-woven fabric nursing belt and the gel dressing, the wound care belt after peritoneal dialysis can effectively protect the wound of peritoneal dialysis patients after surgery, has the effect of promoting the rapid recovery of the wound, achieves the purpose of protecting the wound, and can effectively avoid the problem that the wound recovery effect of peritoneal dialysis patients after surgery is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of peritoneal dialysis, and specifically relates to a wound care belt after peritoneal dialysis surgery. Background Art

[0002] Peritoneal dialysis utilizes the property of the peritoneum as a semi-permeable membrane. Through the action of gravity, the prepared dialysate is regularly and periodically infused into the peritoneal cavity of the patient through a catheter. Due to the concentration gradient difference of solutes on both sides of the peritoneum, solutes on the high-concentration side move to the low-concentration side, and water moves from the low-osmotic side to the high-osmotic side. By continuously replacing the peritoneal dialysis fluid, the purpose of removing metabolites, toxic substances in the body and correcting water and electrolyte balance disorders is achieved.

[0003] Currently, current peritoneal dialysis patients still need subsequent treatment after surgical treatment. Therefore, the wound site after peritoneal dialysis surgery needs special care, so that when peritoneal dialysis patients perform daily activities and dialysis operations, they don't have to worry about the displacement of the dialysis tube. The presence of the dialysis tube makes the wound area easily affected by external force pulling and friction, etc. Traditional nursing methods cannot well balance wound protection and dialysis tube fixation, resulting in problems such as reduced wound recovery effect after peritoneal dialysis surgery and easy secondary injury to the wound site of postoperative patients. Summary of the Invention

[0004] The purpose of the present invention is to provide a wound care belt after peritoneal dialysis surgery to solve the problems raised in the above background art.

[0005] To solve the above technical problems, the present invention provides the following technical solution: A wound care belt after peritoneal dialysis surgery, including a heat preservation shell, and a nursing treatment mechanism and a fixed limiting mechanism are respectively arranged on the outer side of the heat preservation shell;

[0006] The nursing treatment mechanism includes two flexible fabric blocks. Two first telescopic cloth strips are fixedly connected to the mutually remote side surfaces of the two flexible fabric blocks. Two second telescopic cloth strips and non-woven fabric nursing belts are respectively fixedly connected to the mutually remote side surfaces of the two flexible fabric blocks. The mutually close side surfaces of the two groups of second telescopic cloth strips and the mutually close side surfaces of the two non-woven fabric nursing belts are all fixedly connected to the outer surface of the heat preservation shell. The mutually close side surfaces of the two first telescopic cloth strips are all fixedly connected to the outer surface of the heat preservation shell. A first hypoallergenic magic tape is fixedly connected to the front surface of one of the flexible fabric blocks, and a second hypoallergenic magic tape is fixedly connected to the back surface of the other flexible fabric block. A gel dressing is fixedly connected to the back surface of the heat preservation shell;

[0007] The fixed limit mechanism includes a fixing plate, two sliding grooves are formed in the inner wall of the fixing plate, a sliding block is slidably connected to the inside of each sliding groove, two threaded rods are threadedly connected to the inner wall of the fixing plate, and one end of each threaded rod close to each other is rotatably connected to one end of the two sliding blocks away from each other. A movable clamping plate is fixedly connected to one side surface of the two sliding blocks close to each other. The back surface of the fixing plate is fixedly connected to the front surface of the heat preservation shell, and a buffer ring is fixedly connected to the inner wall of the heat preservation shell.

[0008] Preferably, a water inlet hole is formed in the heat preservation shell, and a first rubber plug is clamped in the water inlet hole.

[0009] Preferably, a water outlet hole is formed in the heat preservation shell, and a second rubber plug is clamped in the water outlet hole.

[0010] Preferably, a dialysis tube main body is arranged inside the heat preservation shell, and the outer surface of the dialysis tube main body is in contact with the inner wall of the buffer ring.

[0011] Preferably, two fixing rings are fixedly connected to the outer surface of each group of second telescopic cloth strips, and one end of each group of fixing rings close to each other is fixedly connected to the outer surface of the heat preservation shell.

[0012] Preferably, a reinforcing frame is fixedly connected to the outer surface of each non-woven fabric nursing belt, and one side surface of the two reinforcing frames close to each other is fixedly connected to the outer surface of the heat preservation shell.

[0013] Preferably, four connecting cloth strips are fixedly connected to the outer surface of each group of second telescopic cloth strips, and one side surface of two groups of connecting cloth strips close to each other is fixedly connected to the outer surface of the two non-woven fabric nursing belts.

[0014] Preferably, four limiting frames are fixedly connected to the front surface of the heat preservation shell, and one side surface of each group of limiting frames close to each other is in contact with the outer surface of the fixing plate.

[0015] Preferably, two reinforcing plates are fixedly connected to the outer surface of the fixing plate, and the back surface of each reinforcing plate is fixedly connected to the front surface of the heat preservation shell.

[0016] Preferably, a fastening bolt is threadedly connected to the inner wall of each reinforcing plate, and the outer surface of each fastening bolt is threadedly connected to the inner wall of the heat preservation shell.

[0017] Compared with the prior art, the beneficial effects achieved by the present invention are:

[0018] Through the mutual cooperation among the flexible cloth block, the heat preservation shell, the first hypoallergenic magic tape, the second hypoallergenic magic tape, the non-woven fabric nursing belt, the first telescopic cloth strip, the second telescopic cloth strip and the gel dressing, the present invention can effectively protect the wound of peritoneal dialysis patients after surgery, and has the effect of promoting the rapid recovery of the wound, achieving the purpose of protecting the wound, enhancing the use effect of the device. Through the water inlet hole, the water outlet hole, the first rubber plug and the second rubber plug, it is convenient to add warm water into the heat preservation shell, so that the wound of peritoneal dialysis patients after surgery reaches the temperature for rapid recovery, further promoting the wound recovery efficiency of the patients, and effectively avoiding the problem of the reduction of the wound recovery effect of peritoneal dialysis patients after surgery. Through the mutual cooperation among the fixing plate, the sliding groove, the threaded rod, the sliding block and the movable splint, the main body of the dialysis tube can be fixed and clamped to prevent its position from shifting, achieving the purpose of fixed limit, enhancing the stability of the device, and effectively avoiding the problem that the traditional nursing method cannot well balance the wound protection and the fixation of the dialysis tube, resulting in secondary injury to the wound part of peritoneal dialysis patients after surgery. Through the buffer ring, the dialysis tube can be protected, effectively preventing the main body of the dialysis tube from being scratched when passing through, and at the same time enhancing the durability of the fixing port. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is an overall three-dimensional structural schematic diagram of the wound nursing belt for peritoneal dialysis patients after surgery of the present invention;

[0020] Figure 2 is a structural schematic diagram of the non-woven fabric nursing belt of the present invention;

[0021] Figure 3 is a structural schematic diagram of the second hypoallergenic magic tape of the present invention;

[0022] Figure 4 is a structural schematic diagram of the main body of the dialysis tube of the present invention;

[0023] Figure 5 is a structural schematic diagram of the sliding groove of the present invention;

[0024] Figure 6 is a structural schematic diagram of the movable splint of the present invention;

[0025] Figure 7 is a structural schematic diagram of the threaded rod of the present invention.

[0026] Wherein: 1. Heat preservation shell; 2. Nursing and treatment institution; 201. Flexible cloth block; 202. First hypoallergenic magic tape; 203. First telescopic cloth strip; 204. Non-woven fabric nursing belt; 205. Second telescopic cloth strip; 206. Second hypoallergenic magic tape; 207. Gel dressing; 3. Fixed limit mechanism; 301. Fixed plate; 302. Threaded rod; 303. Chute; 304. Bearing; 305. Sliding block; 306. Movable splint; 307. Buffer ring; 4. Dialysis tube body; 5. Connecting cloth strip; 6. Water inlet hole; 7. Water outlet hole; 8. Fixed ring; 9. Reinforcement frame; 10. Limit frame; 11. Reinforcement plate; 12. Tightening bolt; 13. First rubber plug; 14. Second rubber plug. Detailed implementation mode

[0027] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0028] Embodiment 1

[0029] Please refer to Figure 1-7 , a wound nursing belt after peritoneal dialysis, including a heat preservation shell 1. A nursing and treatment institution 2 and a fixed limit mechanism 3 are respectively arranged on the outer side of the heat preservation shell 1. The nursing and treatment institution 2 includes two flexible cloth blocks 201. Two first telescopic cloth strips 203 are fixedly connected to the common side surface of the two flexible cloth blocks 201 away from each other. Two second telescopic cloth strips 205 and a non-woven fabric nursing belt 204 are respectively fixedly connected to the side surfaces of the two flexible cloth blocks 201 away from each other. The side surfaces of the two groups of second telescopic cloth strips 205 close to each other and the side surfaces of the two non-woven fabric nursing belts 204 close to each other are fixedly connected to the outer surface of the heat preservation shell 1. The side surfaces of the two first telescopic cloth strips 203 close to each other are fixedly connected to the outer surface of the heat preservation shell 1. A first hypoallergenic magic tape 202 is fixedly connected to the front surface of one of the flexible cloth blocks 201, and a second hypoallergenic magic tape 206 is fixedly connected to the back surface of the other flexible cloth block 201. A gel dressing 207 is fixedly connected to the back surface of the heat preservation shell 1;

[0030] A water inlet hole 6 is opened on the heat preservation shell 1. A first rubber plug 13 is clamped inside the water inlet hole 6. Through the water inlet hole 6, it is convenient to add hot water into the heat preservation shell 1, and then the recovery speed of the patient's wound can be promoted. Through the first rubber plug 13, the water resources in the heat preservation shell 1 can be protected to prevent impurities in the external environment from polluting it;

[0031] On the outer surface of each second telescopic cloth strip 205, two fixing rings 8 are fixedly connected. One end of each group of fixing rings 8 close to each other is fixedly connected to the outer surface of the heat preservation shell 1. Through the fixing rings 8, the second telescopic cloth strip 205 and the heat preservation shell 1 can be fixed, enhancing the stability of the device and effectively preventing the problem of breakage during its use. Moreover, the material of the second telescopic cloth strip 205 is regenerated polyester elastic pearl dot four-way stretch fabric, which has high elasticity and breathability, and can effectively avoid the problem of damaging the skin of patients after peritoneal dialysis;

[0032] On the outer surface of each non-woven fabric nursing belt 204, a reinforcing frame 9 is fixedly connected. One side surface of the two reinforcing frames 9 close to each other is fixedly connected to the outer surface of the heat preservation shell 1. Through the reinforcing frame 9, the non-woven fabric nursing belt 204 and the heat preservation shell 1 can be reinforced, playing a strong fixing role and effectively avoiding the problem of breakage and instability during its operation. Moreover, the non-woven fabric nursing belt 204 has good breathability, which can ensure the normal breathing of the skin around the wound, avoid skin problems caused by sweat accumulation, etc. Its softness can reduce the compression and friction on the wound and skin, while its elasticity helps to adapt to body movements and prevent the nursing belt from shifting due to body movements to a certain extent;

[0033] On the outer surface of each group of second telescopic cloth strips 205, four connecting cloth strips 5 are fixedly connected. One side surface of two of the groups of connecting cloth strips 5 close to each other is fixedly connected to the outer surface of the two non-woven fabric nursing belts 204. Through the connecting cloth strips 5, the second telescopic cloth strip 205 and the non-woven fabric nursing belt 204 can be fixedly connected, effectively preventing the problem of mutual entanglement during their use.

[0034] The specific implementation method of this embodiment is as follows: First, open the first rubber plug 13, add water resources at an appropriate temperature into the heat preservation shell 1 through the water inlet hole 6, then block the water inlet hole 6 with the first rubber plug 13, then wear the device on the patient after peritoneal dialysis, and make the dialysis tube body 4 pass through the heat preservation shell 1 during the wearing process. Then, make the second hypoallergenic magic tape 206 fit with the first hypoallergenic magic tape 202, and the sticking areas of the first hypoallergenic magic tape 202 and the second hypoallergenic magic tape 206 use hypoallergenic medical magic tape, which can conveniently fix the non-woven nursing belt 204 on the abdomen of the patient after peritoneal dialysis. Moreover, the hypoallergenic material can reduce the risk of skin allergy of the patient and enhance the use effect of the device, effectively preventing the problem that the long-term wearing of the wound nursing belt after peritoneal dialysis causes harm to the patient's skin. And the non-woven nursing belt 204 has good air permeability, which can ensure the normal breathing of the skin around the wound and avoid skin problems caused by sweat accumulation, etc. Its softness can reduce the compression and friction on the wound and skin, and the elasticity helps to adapt to the body's activities, preventing the nursing belt from shifting due to body movements to a certain extent. When the patient after peritoneal dialysis wears this device, the abdominal wound area will be hot compress by the hot water inside the heat preservation shell 1, and a gel dressing 207 is arranged on the back of the heat preservation shell 1. The gel dressing 207 selects a dressing containing bioactive glass and chitosan. Bioactive glass can release elements such as calcium, phosphorus, and silicon, and these elements can participate in the cell metabolism process, promote the proliferation and differentiation of fibroblasts, and accelerate the synthesis of collagen, thus being beneficial to wound healing. Chitosan has good biocompatibility and antibacterial properties. It can form a protective film on the wound surface to prevent the invasion of external bacteria. At the same time, its cationic property can adsorb negatively charged bacteria to play a bactericidal role. Chitosan can also regulate the local inflammatory reaction of the wound and create a good environment for tissue repair. Thus, the purpose of promoting wound recovery can be achieved, effectively avoiding the problem that the wound recovery effect of the patient after peritoneal dialysis is reduced.

[0035] Embodiment Two

[0036] Please refer to Figure 1-7, the fixed limit mechanism 3 includes a fixed plate 301. Two sliding grooves 303 are formed in the inner wall of the fixed plate 301. A sliding block 305 is slidably connected to the inside of each sliding groove 303. Two threaded rods 302 are threadedly connected to the inner wall of the fixed plate 301. One end of each threaded rod 302 close to each other is rotatably connected to one end of the two sliding blocks 305 away from each other. One side surface of the two sliding blocks 305 close to each other is fixedly connected with a movable clamping plate 306. The back surface of the fixed plate 301 is fixedly connected to the front surface of the heat preservation shell 1. A buffer ring 307 is fixedly connected to the inner wall of the heat preservation shell 1; wherein, the end of the threaded rod 302 is rotatably connected to the sliding block 305 through a bearing 304. For example, a mounting hole for installing the bearing 304 can be formed in the sliding block 305, and the outer ring of the bearing 304 is in interference fit with the mounting hole. Then the bearing 304 is installed in the mounting hole, and the end of the threaded rod 302 is inserted and in interference fit with the inner ring of the bearing 304; for example, the threaded rod 302 can also be fixed to the inner ring of the bearing 304 by screws or welding, and the outer ring of the bearing 304 is fixed to the outer ring of the bearing 304 by screws or welding; wherein, in order to ensure that the sliding block 305 does not rotate during the process of rotating the threaded rod 302 and can smoothly drive the sliding block 305 to slide in the sliding groove 303, the transverse cross-sectional schematic diagram of the sliding block 305 is in a rectangular, oval or other non-circular structure;

[0037] A water outlet hole 7 is formed in the heat preservation shell 1. A second rubber plug 14 is clamped in the water outlet hole 7. Through the water outlet hole 7, it is convenient to drain the water resources in the heat preservation shell 1. Through the second rubber plug 14, problems such as leakage of water resources in the heat preservation shell 1 can be effectively prevented;

[0038] A dialysis tube main body 4 is arranged inside the heat preservation shell 1. The outer surface of the dialysis tube main body 4 is in contact with the inner wall of the buffer ring 307. Through the dialysis tube main body 4, it is convenient for patients to carry out subsequent treatment work after peritoneal dialysis, enhancing the applicability of the device. Through the buffer ring 307, the dialysis tube main body 4 can be protected, effectively preventing the dialysis tube main body 4 from being scratched when passing through, and at the same time enhancing the durability of the fixing port;

[0039] Four limiting frames 10 are fixedly connected to the front surface of the heat preservation shell 1. One side surface of each group of limiting frames 10 close to each other is in contact with the outer surface of the fixed plate 301. Through the limiting frames 10, the position of the fixed plate 301 can be limited, playing a role of fixed limit, and effectively preventing the problem that its position deviates and is unstable during use;

[0040] Two reinforcing plates 11 are fixedly connected to the outer surface of the fixing plate 301, and the back surface of each reinforcing plate 11 is fixedly connected to the front surface of the heat preservation shell 1. Through the reinforcing plates 11, the fixing plate 301 and the heat preservation shell 1 can be fixed, with a strong reinforcing effect, effectively avoiding the problem of shaking and offset during their operation;

[0041] A fastening bolt 12 is threadedly connected to the inner wall of each reinforcing plate 11, and the outer surface of each fastening bolt 12 is threadedly connected to the inner wall of the heat preservation shell 1. Through the fastening bolts 12, the reinforcing plates 11 and the heat preservation shell 1 can be fixed, preventing the problem of shaking and offset of their positions.

[0042] The specific implementation manner of this embodiment is as follows: First, carefully pass the dialysis tube main body 4 through the buffer ring 307. Through the buffer ring 307, the dialysis tube main body 4 can be protected, effectively preventing the dialysis tube main body 4 from being scratched when passing through, and at the same time enhancing the durability of the fixing port. When the position of the dialysis tube main body 4 needs to be fixed, rotate the threaded rod 302 to drive the bearing 304 to move inside the sliding groove 303, and then drive the sliding block 305 to slide inside the sliding groove 303, and further drive the movable clamping plate 306 to move, thereby fixing and clamping the dialysis tube main body 4, achieving the purpose of fixed limit, and can be adjusted according to the specific position and tightness requirements of the dialysis tube main body 4 to ensure that the dialysis tube main body 4 is stable and does not cause compression to the wound, enabling patients to not worry about the problem of displacement of the dialysis tube main body 4 during daily activities and dialysis operations, improving the quality of life of patients and the compliance of dialysis treatment, and effectively avoiding the problem that the traditional nursing method cannot well balance wound protection and dialysis tube fixation, resulting in secondary injury to the wound site of patients after peritoneal dialysis.

[0043] Embodiment Three

[0044] Please refer to Figure 1-7, the specific implementation of this embodiment is as follows: First, open the first rubber stopper 13, add water resources at an appropriate temperature into the heat preservation shell 1 through the water inlet hole 6, then block the water inlet hole 6 with the first rubber stopper 13, and then wear the device on the patient after peritoneal dialysis. During the wearing process, make the dialysis tube body 4 pass through the heat preservation shell 1. Then, by making the second hypoallergenic magic tape 206 fit with the first hypoallergenic magic tape 202, and the pasting areas of the first hypoallergenic magic tape 202 and the second hypoallergenic magic tape 206 adopt hypoallergenic medical magic tape, the non-woven nursing belt 204 can be conveniently fixed on the abdomen of the patient after peritoneal dialysis. Moreover, the hypoallergenic material can reduce the risk of skin allergy of the patient and enhance the use effect of the device, effectively preventing the problem that the long-term wearing of the wound care belt after peritoneal dialysis causes harm to the patient's skin. And the non-woven nursing belt 204 has good air permeability, which can ensure the normal breathing of the skin around the wound and avoid skin problems caused by sweat accumulation, etc. Its softness can reduce the pressure and friction on the wound and skin, while the elasticity helps to adapt to body movements and prevent the nursing belt from shifting due to body movements to a certain extent. When the patient after peritoneal dialysis wears the device, the abdominal wound site will be hot-compressed by the hot water inside the heat preservation shell 1. And a gel dressing 207 is provided on the back of the heat preservation shell 1. The gel dressing 207 selects a dressing containing bioactive glass and chitosan. Bioactive glass can release elements such as calcium, phosphorus, and silicon, and these elements can participate in the cell metabolism process, promote the proliferation and differentiation of fibroblasts, and accelerate the synthesis of collagen, thus being beneficial to wound healing. Chitosan has good biocompatibility and antibacterial properties. It can form a protective film on the wound surface to prevent the invasion of external bacteria. At the same time, its cationic property can adsorb negatively charged bacteria to play a bactericidal role. Chitosan can also regulate the local inflammatory reaction of the wound and create a good environment for tissue repair. Thus, the purpose of promoting wound recovery can be achieved, effectively avoiding the problem that the wound recovery effect of the patient after peritoneal dialysis is reduced. By carefully passing the dialysis tube body 4 through the buffer ring 307, the buffer ring 307 can protect the dialysis tube body 4 and effectively prevent the dialysis tube body 4 from being scratched when passing through, and at the same time enhance the durability of the fixing port. When it is necessary to fix the position of the dialysis tube body 4, rotate the threaded rod 302 to drive the bearing 304 to move inside the chute 303, and then drive the sliding block 305 to slide inside the chute 303, and further drive the movable clamping plate 306 to move, thereby fixing and clamping the dialysis tube body 4 to achieve the purpose of fixed limit, and can be adjusted according to the specific position and tightness requirements of the dialysis tube body 4 to ensure that the dialysis tube body 4 is stable and does not cause compression to the wound, enabling the patient to not worry about the problem of the dialysis tube body 4 shifting during daily activities and dialysis operations, improving the patient's quality of life and the compliance of dialysis treatment.It can effectively avoid the problem that the traditional nursing method cannot well balance wound protection and fixation of the dialysis catheter, resulting in secondary injury to the wound site of patients after peritoneal dialysis.

[0045] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0046] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A peritoneal dialysis postoperative wound care belt, comprising a hollow heat-insulating shell (1), characterized in that: The outer side of the heat-insulating shell (1) is provided with a nursing treatment mechanism (2) and a fixing and limiting mechanism (3); The nursing treatment mechanism (2) comprises two flexible cloth blocks (201); two first retractable cloth strips (203) are fixedly connected to the sides of the two flexible cloth blocks (201) that are away from each other; two second retractable cloth strips (205) and a non-woven nursing belt (204) are fixedly connected to the sides of the two flexible cloth blocks (201) that are away from each other; and the sides of the two sets of the second retractable cloth strips (205) that are close to each other and the sides of the two non-woven nursing belts (204) that are close to each other are fixedly connected to the outer surface of the thermal insulation shell (1). The sides of the two first retractable fabric strips (203) that are close to each other are fixedly connected to the outer surface of the heat preservation shell (1); the front side of one of the flexible fabric blocks (201) is fixedly connected to a first low-sensitivity Velcro (202), and the back side of the other flexible fabric block (201) is fixedly connected to a second low-sensitivity Velcro (206); and the back side of the heat preservation shell (1) is fixedly connected to a gel dressing (207); the second retractable fabric strips (205) are made of recycled polyester elastic pearl dot four-way stretch fabric, and the non-woven nursing belt (204) is elastic; The fixed limiting mechanism (3) comprises a fixed plate (301), the inner wall of the fixed plate (301) is provided with two sliding grooves (303), the interior of each of the sliding grooves (303) is slidably connected to a sliding block (305), the inner wall of the fixed plate (301) is threadedly connected to two threaded rods (302), one end of each of the threaded rods (302) close to each other is rotatably connected to one end of two sliding blocks (305) away from each other, the side surfaces of the two sliding blocks (305) close to each other are fixedly connected to a movable clamping plate (306), the back side of the fixed plate (301) is fixedly connected to the front side of the heat-insulating shell (1), and the inner wall of the heat-insulating shell (1) is fixedly connected to a buffer ring (307); The heat-insulating shell (1) is provided with a water inlet hole (6), and a first rubber plug (13) is clamped inside the water inlet hole (6); The heat-insulating shell (1) is provided with a water outlet hole (7), and a second rubber plug (14) is clamped inside the water outlet hole (7); A dialysis tube body (4) is arranged inside the heat-insulating shell (1), and the outer surface of the dialysis tube body (4) is in contact with the inner wall of the buffer ring (307).

2. A peritoneal dialysis postoperative wound care belt according to claim 1, characterized in that: The outer surface of each group of the second telescopic cloth strips (205) is fixedly connected to two fixing rings (8), and the ends of each group of the fixing rings (8) that are close to each other are fixedly connected to the outer surface of the heat-insulating shell (1).

3. A peritoneal dialysis postoperative wound care belt according to claim 1, characterized in that: The outer surface of each non-woven fabric care belt (204) is fixedly connected to a reinforcement frame (9), and the side surfaces of the two reinforcement frames (9) that are close to each other are fixedly connected to the outer surface of the heat-insulating shell (1).

4. A peritoneal dialysis postoperative wound care belt according to claim 1, characterized in that: The outer surface of each group of the second stretchable fabric strips (205) is fixedly connected to four connecting fabric strips (5), wherein the mutually adjacent sides of the two groups of connecting fabric strips (5) are fixedly connected to the outer surfaces of the two non-woven fabric nursing belts (204).

5. A peritoneal dialysis postoperative wound care belt according to claim 1, characterized in that: Four limiting frames (10) are fixedly connected to the front side of the heat-insulating shell (1), and the side surfaces of each group of limiting frames (10) that are close to each other are in contact with the outer surface of the fixing plate (301).

6. A peritoneal dialysis postoperative wound care belt according to claim 1, characterized in that: Two reinforcement plates (11) are fixedly connected to the outer surface of the fixing plate (301), and the back surface of each reinforcement plate (11) is fixedly connected to the front surface of the heat-insulating shell (1).

7. A peritoneal dialysis postoperative wound care belt according to claim 6, characterized in that: The inner wall of each reinforcement plate (11) is threadedly connected with a fastening bolt (12), and the outer surface of each fastening bolt (12) is threadedly connected to the inner wall of the insulation shell (1).

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