An abdominal peritoneal tube fixing device

Abstract

A kind of peritoneal dialysis tube fixing device, including jacket and fixed mechanism arranged on jacket, the jacket includes the main body arranged on the back of human body, shoulder strap arranged on the upper part of main body both sides and waistband arranged on the lower part of main body both sides, the fixed end of two described waistband is fixedly connected with main body, the free end of two waistbands is movably connected each other by connecting piece, the fixed mechanism includes the perforation arranged on waistband and the hoop band arranged on waistband and located on the side of perforation.The utility model principle: the waistband is divided into two, and it is convenient to wear jacket and adjust the tightness of waistband;The setting of shoulder strap can prevent the downward movement of waistband, so that the position of peritoneal dialysis tube fixed on waistband remains unchanged;When fixing, peritoneal dialysis tube is passed out to the front of waistband from perforation, then peritoneal dialysis tube is inserted into hoop band and is fixed.

Description

Technical Field

[0001] This utility model relates to medical devices, and in particular to a peritoneal dialysis catheter fixation device. Background Technology

[0002] The peritoneal dialysis catheter exit point is the passageway through which the catheter exits from the peritoneum, through muscles and subcutaneous tissue, to the skin. Because the external catheter is difficult to fix and prone to movement, long-term peritoneal dialysis patients experience pulling or accidental traction on the catheter during activity, sleep, or peritoneal fluid changes. This can cause abdominal muscle tension or increased intra-abdominal pressure, leading to pain, redness, swelling, and bleeding at the exit point. Frequent catheter movement can slow the healing process of the skin tunnel opening, and may even expose the polyester sheath, resulting in repeated granulation tissue proliferation and infection at the tunnel opening. 8%–39% of peritoneal dialysis catheters are removed due to skin tunnel opening and tunnel infection, leading to the discontinuation of peritoneal dialysis. Therefore, the peritoneal dialysis catheter is the lifeline for peritoneal dialysis patients, and exit point care is paramount to ensuring the quality of peritoneal dialysis. Effective catheter fixation is crucial after peritoneal dialysis surgery and throughout the patient's treatment process.

[0003] Current peritoneal dialysis catheter fixation devices typically consist of a belt, such as the peritoneal dialysis catheter fixation belt with Chinese publication number CN108236754A. This belt includes a long, narrow main body with Velcro closures at both ends for securing it to the abdomen; at least two catheter fixation rings, also long, narrow Velcro closures with the hook side fixed to the main body and the loop side hanging down the outside; a short-tube fixation ring for securing the catheter's distal end; and an opening in the main body to facilitate the passage of the peritoneal dialysis catheter. Due to the lack of support, this type of fixation belt is prone to downward slippage, causing displacement of the peritoneal dialysis catheter. Summary of the Invention

[0004] The technical problem to be solved by this utility model is to provide a peritoneal dialysis tube fixation device, thereby solving the technical problems existing in the prior art.

[0005] To solve the above-mentioned technical problems, the technical solution of this utility model is: a peritoneal dialysis tube fixing device, including a top and a fixing mechanism on the top. The top includes a main body on the back of the body, shoulder straps on both sides of the upper part of the main body, and waist belts on both sides of the lower part of the main body. The fixed ends of the two waist belts are fixedly connected to the main body, and the free ends of the two waist belts are movably connected to each other through connectors. The fixing mechanism includes a perforation on the waist belt and a clamping strap on the waist belt located on one side of the perforation. The principle of this utility model is as follows: dividing the waist belt into two parts facilitates wearing the top and adjusting the tightness of the waist belt; the shoulder straps prevent the waist belt from shifting downwards, keeping the position of the peritoneal dialysis tube fixed on the waist belt unchanged; during fixing, the peritoneal dialysis tube is passed through the perforation to the front of the waist belt, and then the peritoneal dialysis tube is inserted into the clamping strap for fixation.

[0006] As an improvement, the clamping band is elastic, and its two ends are sewn onto the belt.

[0007] As an improvement, the shoulder strap is elastic.

[0008] As an improvement, the shoulder strap is equipped with an adjustment buckle.

[0009] As an improvement, the main body is provided with ventilation holes.

[0010] As an improvement, the connector can be Velcro, snap fastener, button, or magnetic clasp.

[0011] To solve the above-mentioned technical problems, another technical solution of this utility model is: a peritoneal dialysis tube fixing device, including overalls and a fixing mechanism disposed on the shoulder straps of the overalls, wherein the fixing mechanism includes a clamping strap. The principle of this utility model is that the shoulder straps prevent the overalls from slipping down, and the shoulder straps are generally quite stable; fixing the peritoneal dialysis tube to the shoulder straps can maintain its position.

[0012] As an improvement, the clamping band is an elastic band or a Velcro band.

[0013] As an improvement, the shoulder strap is equipped with a protective bag.

[0014] The beneficial effects of this utility model compared with the prior art are:

[0015] The waistband is divided into two sections for easy wearing of the top and adjustment of the waistband tightness; the shoulder straps prevent the waistband from shifting down, keeping the position of the peritoneal dialysis tube fixed on the waistband unchanged; when fixing, the peritoneal dialysis tube is passed through the perforation to the front of the waistband, and then the peritoneal dialysis tube is inserted into the clamping strap for fixation. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the fixing device in Example 1.

[0017] Figure 2 This is a schematic diagram of the fixing device in Example 2. Detailed Implementation

[0018] The present invention will be further described below with reference to the accompanying drawings. Example 1

[0019] like Figure 1As shown, a peritoneal dialysis tube fixing device includes a garment and a fixing mechanism on the garment. The garment includes a main body 1 on the back of the body, shoulder straps 2 on both sides of the upper part of the main body 1, and waist belts 3 on both sides of the lower part of the main body 1. The fixed ends of the two waist belts 3 are fixedly connected to the main body 1 by sewing, and the free ends of the two waist belts 3 are movably connected to each other by connectors, such as Velcro, buckles, buttons, or magnetic snaps, to facilitate wearing the garment and adjusting the tightness of the waist belts 3. The shoulder straps are elastic, or have adjustment buckles, so that the shoulder straps can maintain a certain tension to maintain the position of the waist belts 3. The main body 1 has ventilation holes. The fixing mechanism includes a perforation 4 on the waist belt 3 and a clamping strap 5 on the waist belt 3 located on one side of the perforation 4. Multiple clamping straps 5 can be arranged side by side on the waist belt 3. The clamping straps 5 are elastic, and their two ends are sewn to the waist belt 3.

[0020] The principle of this utility model is as follows: the waist belt 3 is divided into two parts, which makes it easier to wear the upper garment and adjust the tightness of the waist belt 3; the shoulder strap can prevent the waist belt 3 from shifting down, so that the position of the peritoneal dialysis tube fixed on the waist belt 3 remains unchanged; when fixing, the peritoneal dialysis tube is passed out from the perforation to the front of the waist belt 3, and then the peritoneal dialysis tube is inserted into the tightening belt for fixing, and the front end of the peritoneal dialysis tube is covered with a protective bag for protection. Example 2

[0021] like Figure 2 As shown, a peritoneal dialysis tube fixing device includes overalls and a fixing mechanism on the shoulder straps 7 of the overalls. The overalls 6 have shoulder straps 7 on both sides, which are connected to the overalls 6 by buttons for easy installation and removal. The shoulder straps 7 have adjustment buckles for adjusting the tightness. The fixing mechanism includes a clamping strap 8, which is elastic. Both ends of the clamping strap 8 are sewn onto the shoulder straps 7. To fix the tube, the peritoneal dialysis tube is inserted downwards into the clamping strap 8. The front end of the tube is protected by a protective bag. Alternatively, the fixing mechanism includes Velcro straps sewn onto the shoulder straps and a protective bag. To fix the tube, the head of the tube is inserted downwards into the protective bag, and then the Velcro strap is used to secure the tube.

Claims

1. A peritoneal dialysis tube fixation device, characterized in that: The garment includes a top and a fastening mechanism on the top. The top includes a main body on the back of the body, shoulder straps on both sides of the upper part of the main body, and waist belts on both sides of the lower part of the main body. The fixed ends of the two waist belts are fixedly connected to the main body, and the free ends of the two waist belts are movably connected to each other through a connector. The fastening mechanism includes a perforation on the waist belt and a clamping strap on the waist belt located on one side of the perforation.

2. The peritoneal dialysis tube fixation device according to claim 1, characterized in that: The clamping band is elastic, and its two ends are sewn onto the belt.

3. The peritoneal dialysis tube fixation device according to claim 1, characterized in that: The shoulder strap is elastic.

4. The peritoneal dialysis tube fixation device according to claim 1, characterized in that: The shoulder strap is equipped with an adjustment buckle.

5. The peritoneal dialysis tube fixation device according to claim 1, characterized in that: The main body is provided with ventilation holes.

6. The peritoneal dialysis tube fixation device according to claim 1, characterized in that: The connector is a Velcro, snap, button, or magnetic closure.

7. A peritoneal dialysis tube fixation device, characterized in that: It includes overalls and a fixing mechanism provided on the shoulder straps of the overalls, the fixing mechanism including a clamping strap.

8. The peritoneal dialysis tube fixation device according to claim 7, characterized in that: The clamping band is an elastic band or a Velcro band.

9. The peritoneal dialysis tube fixation device according to claim 7, characterized in that: The shoulder strap is equipped with a protective bag.

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