A auxiliary chest and abdominal cavity puncture anti-permeation patch

Abstract

The utility model belongs to the technical field of medical instrument and supplies, provide an auxiliary chest and abdominal cavity puncture anti -infiltration paste, an auxiliary chest and abdominal cavity puncture anti -infiltration paste, including puncture layer, the lower extreme of puncture layer is provided with replaceable sterilization layer, the middle position of puncture layer is equipped with the through -going sterilization layer's perforation, dry ring is bonded in the perforation, the position of puncture layer upper end relative to the perforation is provided with fixed cylinder, the upper end of puncture layer is provided with the fixed band assembly of tightening puncture layer, the lower side of fixed cylinder relative to puncture layer upper end is provided with fixed paste, the auxiliary chest and abdominal cavity puncture anti -infiltration paste provided by the utility model can prevent the infection of the wound of patient through setting up sterilization layer, through setting up fixed band assembly, can tightly adhere to the wound of sterilization layer and puncture layer, and the puncture needle mouth is pressed tightly to avoid effusion leakage.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, and in particular to an anti-leakage patch for assisting thoracentesis and peritoneal puncture. Background Technology

[0002] Thoracotomy and paracentesis are procedures performed using a sterilized needle to puncture the skin, intercostal tissue, and parietal pleura and peritoneum to access the thoracic and abdominal cavities. If pleural effusion is found during examination, it can be aspirated for various tests to determine the cause of the disease. After some surgical procedures, drainage tubes are often left in place to drain accumulated fluids such as blood, pus, and exudate. Medical staff can observe the drainage fluid to assess the patient's postoperative recovery and determine if there is postoperative internal bleeding or wound infection. However, in practice, after drainage tube placement, the fluid cannot be completely drained through the tube; instead, it leaks out through the gap between the tube and the wound, leading to significant leakage, redness, swelling, and ulceration of the skin around the wound, causing discomfort to the patient and making it difficult to secure the drainage tube. Utility Model Content

[0003] To address the shortcomings of existing technologies, this invention provides an anti-leakage patch for assisted thoracentesis and peritoneal puncture, which solves the problems mentioned in the background section.

[0004] The technical solution of this utility model is as follows:

[0005] A leak-proof dressing for assisted thoracentesis and paracentesis includes a puncture layer, a replaceable disinfection layer on the lower side of the puncture layer, a perforation on the disinfection layer, a drying ring bonded inside the perforation, a fixing cylinder on the upper end of the puncture layer relative to the perforation, two fixing strap assemblies for tightening the puncture layer on the upper side of the puncture layer, and a fixing patch on the upper side of the puncture layer relative to the fixing cylinder.

[0006] Furthermore, the fixation strap assembly includes a left fixation component and a right fixation component. One end of the left fixation component is fixed to the right side of the longitudinal center line of the puncture layer, and the other end of the left fixation component extends through the left end of the puncture layer. One end of the right fixation component is fixed to the left side of the longitudinal center line of the puncture layer, and the other end of the right fixation component extends through the right end of the puncture layer.

[0007] Furthermore, the right fixation component includes a plurality of first fixation straps, which are arranged vertically and fixed to the upper side of the puncture layer. One end of each of the first fixation straps is fixed to the left side of the longitudinal center line of the puncture layer, and the other end of the first fixation straps extends through the right end of the puncture layer.

[0008] Furthermore, the left fixation component includes a plurality of second fixation straps, which are arranged vertically and fixed to the upper side of the puncture layer. One end of each of the second fixation straps is fixed to the right side of the longitudinal center line of the puncture layer, and the other end of the second fixation straps extends through the left end of the puncture layer.

[0009] Furthermore, the free ends of several of the first fixing straps are fixed to the same first adhesive fabric, and the free ends of several of the second fixing straps extending through the puncture layer are fixed to the same second adhesive fabric.

[0010] Furthermore, the upper end of the puncture layer is fixedly connected with a guide belt through which the first fixing belt and the second fixing belt pass.

[0011] Furthermore, the size of the puncture layer is larger than the size of the disinfection layer.

[0012] Furthermore, the puncture layer is made of silicone material, and the fixing band is made of elastic material.

[0013] Compared with the prior art, the beneficial effects of the technical solution provided by this utility model are as follows:

[0014] By setting up a disinfection layer, infection can be prevented at the patient's wound site; by setting up a drying ring, small amounts of fluid seeping from around the wound can be absorbed; by setting up a fixing strap assembly, the disinfection layer and the puncture layer can be tightly attached to the wound, and the puncture needle site can be pressed tightly to prevent fluid leakage. Attached Figure Description

[0015] Figure 1 A top view of the anti-leakage dressing for thoracentesis and paracentesis;

[0016] Figure 2 This is a cross-sectional view of the fixed patch area;

[0017] Figure 3 This is a cross-sectional view of the waterproofing layer.

[0018] Figure 4 for Figure 2 A magnified view of part A in the image;

[0019] In the diagram: 1. Puncture layer, 2. Disinfection layer, 3. Perforation, 4. Fixing tube, 501. First fixing band, 502. Second fixing band, 6. Guide band, 701. First adhesive cloth, 702. Second adhesive cloth, 8. Fixing sticker, 9. Drying ring. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0021] Referring to Figures 1-4, an auxiliary thoracentesis and peritoneal puncture anti-leakage dressing includes a puncture layer 1, a replaceable disinfection layer 2 on the lower side of the puncture layer 1, a perforation 3 on the disinfection layer 2, a drying ring 9 bonded inside the perforation 3, a fixing cylinder 4 positioned at the upper end of the puncture layer 1 relative to the perforation 3, two fixing strap assemblies for tightening the puncture layer 1 on the upper side of the puncture layer 1, and a fixing patch 8 on the side of the upper side of the puncture layer 1 opposite to the fixing cylinder 4.

[0022] Specifically, the puncture layer 1 is made of silicone (existing technology for puncture septum) to prevent exudation; to prevent infection at the patient's wound site, a disinfection layer 2 is installed at the bottom of the puncture layer 1. The disinfection layer 2 is a sterile cloth, and the bottom of the puncture layer 1 and the opposite side of the disinfection layer 2 are fixedly connected by Velcro. Iodine solution is sprayed on the sterile cloth before use; the size of the puncture layer 1 is larger than the size of the disinfection layer 2, and the edge of the puncture layer 1 fits snugly against the patient's skin to prevent the puncture anti-exudation dressing from slipping; the fixing cylinder 4 is made of elastic material and can pass through drainage tubes of different diameters; by setting the fixing... The fixing assembly allows the puncture layer 1 to be tightly attached to the patient's wound and provides secondary fixation for the drainage tube. The fixing patch 8 consists of an upper adhesive layer, a release paper layer, and a lower adhesive layer from top to bottom. After removing the release paper, the upper and lower adhesive layers are glued together to fix the drainage tube. The outer side of the drying ring 9 has an adhesive layer that adheres to the inner wall of the perforation 3, facilitating the disassembly and replacement of the drying ring 9. The drying ring 9 is made of sterile cloth material, which can also be sprinkled with disinfectant powder, such as Yunnan Baiyao powder, to absorb small amounts of exudate and prevent the wound from becoming moist, thus avoiding infection.

[0023] like Figure 1As shown, the fixation strap assembly includes a left fixation component and a right fixation component. One end of the left fixation component is fixed to the right side of the longitudinal center line of the puncture layer 1, and the other end of the left fixation component extends beyond the left end of the puncture layer 1. One end of the right fixation component is fixed to the left side of the longitudinal center line of the puncture layer 1, and the other end of the right fixation component extends beyond the right end of the puncture layer 1. The right fixation component includes a plurality of first fixation straps 501, which are arranged vertically and fixed to the upper side of the puncture layer. One end of each of the first fixation straps 501 is fixed to the left side of the longitudinal center line of the puncture layer 1, and the other end of each of the first fixation straps 501 extends beyond the right end of the puncture layer 1. Right end; the left fixing component includes a plurality of second fixing straps 502, which are arranged vertically and fixed on the upper side of the puncture layer. One end of each of the second fixing straps 502 is fixed to the right side of the longitudinal center line of the puncture layer 1, and the other end of each second fixing strap 502 extends past the left end of the puncture layer 1. The free ends of the first fixing straps 501 are fixed to the same first adhesive cloth 701, and the free ends of the second fixing straps 502 extending past the puncture layer 1 are fixed to the same second adhesive cloth 702. The upper end of the puncture layer 1 is fixedly connected with a guide strap 6 through which the first fixing straps 501 and the second fixing straps 502 pass.

[0024] Specifically, the fixing band 5 is made of elastic fabric, and Velcro is sewn onto the first adhesive fabric 701 and the second adhesive fabric 702 to be fastened together. The two ends of the guide band 6 are glued to the puncture layer 1 to form holes through which the fixing band 5 can pass, preventing the fixing band 5 from getting tangled when pulled. In use, the first adhesive fabric 701 and the second adhesive fabric 702 are pulled to both sides at the same time. On the one hand, the first adhesive fabric 701 and the second adhesive fabric 702 are glued together and cooperate with the first fixing band 501 and the second fixing band 502 to fix the puncture layer 1. On the other hand, the first adhesive fabric 701 and the second adhesive fabric 702 cause the puncture layer 1 to contract towards its longitudinal centerline, thereby having a tendency to compress and fix the drainage tube. Moreover, it can keep the part of the puncture layer 1 that passes through the drainage tube from compressing the drainage tube to form a seal, effectively preventing ascites from leaking out of the puncture needle hole.

[0025] The working process of the anti-leakage patch for assisted thoracentesis and peritoneal puncture provided by this utility model is as follows:

[0026] The puncture layer 1 is attached to the patient's needle puncture site. At the same time, the first adhesive cloth 701 and the second adhesive cloth 702 are pulled outwards, and the elastic puncture layer 1 is squeezed inwards. The first fixing band 501 and the second fixing band 502 are tightened to make the disinfection layer 2 adhere tightly to the patient's skin and press the puncture needle site. At this time, the fixing cylinder 4 clamps the drainage tube and is fixed by the adhesion between the first adhesive cloth 701 and the second adhesive cloth 702.

[0027] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A leak-proof dressing for assisting thoracentesis and peritoneal puncture, characterized in that: The device includes a puncture layer (1), a replaceable disinfection layer (2) is provided on the lower side of the puncture layer (1), a perforation (3) is provided on the disinfection layer (2), a drying ring (9) is bonded in the perforation (3), a fixing cylinder (4) is provided at the upper end of the puncture layer (1) relative to the perforation (3), two fixing strap assemblies for tightening the puncture layer (1) are provided on the upper side of the puncture layer (1), and a fixing sticker (8) is provided on the side of the upper side of the puncture layer (1) relative to the fixing cylinder (4).

2. The anti-leakage patch for assisted thoracentesis and peritoneal puncture according to claim 1, characterized in that: The fixation band assembly includes a left fixation component and a right fixation component. One end of the left fixation component is fixed to the right side of the longitudinal center line of the puncture layer (1), and the other end of the left fixation component extends through the left end of the puncture layer (1). One end of the right fixation component is fixed to the left side of the longitudinal center line of the puncture layer (1), and the other end of the right fixation component extends through the right end of the puncture layer (1).

3. The anti-leakage patch for assisted thoracentesis and peritoneal puncture according to claim 2, characterized in that: The right fixation component includes a plurality of first fixation straps (501), which are arranged vertically and fixed on the upper side of the puncture layer. One end of each of the first fixation straps (501) is fixed to the left side of the longitudinal center line of the puncture layer (1), and the other end of each first fixation strap (501) extends through the right end of the puncture layer (1).

4. The anti-leakage patch for assisted thoracentesis and peritoneal puncture according to claim 3, characterized in that: The left fixation component includes a plurality of second fixation straps (502), which are arranged vertically and fixed on the upper side of the puncture layer. One end of each of the second fixation straps (502) is fixed to the right side of the longitudinal center line of the puncture layer (1), and the other end of each second fixation strap (502) extends through the left end of the puncture layer (1).

5. The anti-leakage patch for assisted thoracentesis and peritoneal puncture according to claim 4, characterized in that: The free ends of several first fixing straps (501) are fixed to the same first adhesive cloth (701), and the free ends of several second fixing straps (502) extending through the puncture layer (1) are fixed to the same second adhesive cloth (702).

6. The anti-leakage patch for assisted thoracentesis and peritoneal puncture according to claim 4, characterized in that: The upper end of the puncture layer (1) is fixedly connected to a guide belt (6) through which the first fixing belt (501) and the second fixing belt (502) pass.

7. The anti-leakage patch for assisted thoracentesis and peritoneal puncture according to claim 1, characterized in that: The size of the puncture layer (1) is larger than the size of the disinfection layer (2).

8. The anti-leakage patch for assisting thoracentesis and peritoneal puncture according to claim 1, characterized in that: The puncture layer (1) is made of silicone material, and the fixing band (5) is made of elastic material.

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