A venous catheter dressing kit

Abstract

The utility model discloses a kind of venous catheter dressing bags, it is related to hemodialysis technical field, including sealed bag, the surface of sealed bag is provided with dressing bag assembly, the surface of dressing bag assembly is provided with dressing assembly. The utility model is connected with the surface of dressing bag by easy tear line of connecting piece setting, dressing piece is set in the interlayer of dressing bag, when using, pull tear strip and separate connecting piece with dressing bag, and draw out dressing piece, the surface of dressing piece is connected with plain cloth by connecting strip, tear off first gasket, align annular dressing around patient's wound and stick, fix the connection of opposite tube, the transparent sheet on the surface of plain cloth can observe wound, simultaneously, by the air-permeable sheet set between annular dressing and transparent sheet, ensure air permeability, simultaneously by tearing off second gasket, dressing piece fixes rear end pipeline, pipeline between dressing piece and plain cloth is relatively stationary, so that rear end pipeline is even subjected to pull, ensure that the connection of tube is not subjected to pull.

Description

Technical Field

[0001] This utility model relates to the field of hemodialysis technology, specifically to a dressing change kit for intravenous catheters. Background Technology

[0002] Hemodialysis is an effective treatment for end-stage renal disease, and vascular access is the lifeline for hemodialysis patients. Commonly used vascular access methods in clinical practice include autogenous arteriovenous fistula, artificial arteriovenous fistula, and central venous catheter. However, when the patient's vascular condition is poor, the arteriovenous fistula is immature or has lost its function, or there is severe peripheral vascular disease or emergency dialysis needs to be initiated, a central venous catheter (CVC) is often chosen as the catheter placement method for hemodialysis.

[0003] In the care of hemodialysis patients, it is necessary to disinfect and change the dressings of the patient's wounds to avoid wound infection. However, the gauze is often not fixed firmly, which can pull on the wound and cause infection. Therefore, an intravenous catheter dressing change kit is needed to solve the above problems during dressing changes. Utility Model Content

[0004] The purpose of this invention is to provide an intravenous catheter dressing change kit to solve the problems mentioned in the background art.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0006] A dressing change kit for intravenous catheters includes a sealed bag, on the surface of which a dressing change kit assembly is disposed, and on the surface of which a dressing assembly is disposed.

[0007] The dressing assembly includes a connecting piece, which is attached to the surface of the dressing pack assembly. A tear strip is fixedly connected to the surface of the connecting piece, a dressing sheet is fixedly connected to the surface of the connecting piece, a connecting strip is fixedly connected to the surface of the dressing sheet, and a flat cloth is fixedly connected to one end of the connecting strip.

[0008] A further improvement of the present invention is that: an annular dressing is fixedly connected to the bottom end of the flat cloth, and a first pad is provided on the surface of the annular dressing.

[0009] A further improvement of the present invention is that: a transparent sheet is provided on the surface of the flat cloth, and a breathable sheet is provided between the transparent sheet and the annular dressing.

[0010] A further improvement of this utility model is that a second pad is provided on the bottom adhesive surface of the dressing sheet.

[0011] A further improvement of the present invention is that the dressing pack assembly includes a dressing pack, the dressing pack is fixedly connected to the surface of the sealed bag, the surface of the dressing pack is provided with an easy-tear opening, and the surface of the dressing pack is provided with a bone strip.

[0012] A further improvement of this utility model is that: the dressing pack is provided with a diaphragm inside, and there are two sets of diaphragms, which are evenly distributed inside the dressing pack.

[0013] A further improvement of this utility model is that the dressing kit contains cotton swabs, iodine-soaked cotton balls, disposable tweezers, and alcohol-soaked cotton balls.

[0014] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:

[0015] 1. This utility model provides an intravenous catheter dressing change kit, which uses a combination of a connecting piece, a tear strip, a dressing piece, a connecting strip, a flat cloth, a transparent sheet, a breathable sheet, a first pad, an annular dressing, and a second pad. The connecting piece is connected to the surface of the dressing change kit by an easy-tear line. The dressing piece is placed in the interlayer of the dressing change kit. In use, the tear strip is pulled to separate the connecting piece from the dressing change kit and the dressing piece is pulled out. The surface of the dressing piece is connected to the flat cloth by the connecting strip. The first pad is torn off, and the annular dressing is aligned with the patient's wound and applied to fix the catheter connection. The transparent sheet on the surface of the flat cloth allows observation of the wound. At the same time, the breathable sheet between the annular dressing and the transparent sheet ensures air permeability. By tearing off the second pad, the dressing piece fixes the rear end of the tubing. The tubing between the dressing piece and the flat cloth is relatively stationary, so that even if the rear end of the tubing is pulled, the dressing piece is the first to be pulled, ensuring that the catheter connection is not pulled, thus improving the adaptability of the device.

[0016] 2. This utility model provides an intravenous catheter dressing change kit, which consists of a dressing change kit, adhesive strips, an easy-tear opening, a diaphragm, cotton swabs, iodine cotton balls, disposable forceps, and an alcohol cotton ball bag. The opening of the dressing change kit is sealed by a sealing bag. When in use, the sealing bag is torn open through the easy-tear opening to remove the contents of the dressing change kit. The inside of the dressing change kit is divided into multiple compartments by the diaphragm for storing cotton swabs, iodine cotton balls, disposable forceps, and alcohol cotton ball bags. The iodine cotton balls are made of light-proof plastic tubing to prevent the decomposition of iodine. The alcohol cotton ball bags are completely sealed to ensure alcohol evaporation. When the contents are not completely used, they can be sealed by the adhesive strips on both sides of the dressing change kit, improving the adaptability of the device. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0018] Figure 2This is a schematic diagram of the structure of the connecting piece of this utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the dressing sheet of this utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the ring-shaped dressing of this utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the dressing pack assembly of this utility model.

[0022] In the diagram: 1. Sealed bag; 2. Dressing assembly; 201. Connecting piece; 202. Tear strip; 203. Dressing sheet; 204. Connecting strip; 205. Plain cloth; 206. Transparent sheet; 207. Breathable sheet; 208. First pad; 209. Circular dressing; 210. Second pad; 3. Dressing pack assembly; 301. Dressing pack; 302. Adhesive strip; 303. Easy-tear opening; 304. Diaphragm; 305. Cotton swab; 306. Iodine cotton ball tube; 307. Disposable tweezers; 308. Alcohol cotton ball bag. Detailed Implementation

[0023] The present invention will be further described in detail below with reference to embodiments:

[0024] Example 1

[0025] like Figure 1-5 As shown, this utility model provides an intravenous catheter dressing change kit, including a sealed bag 1. A dressing change kit assembly 3 is disposed on the surface of the sealed bag 1. A dressing assembly 2 is disposed on the surface of the dressing change kit assembly 3. The dressing assembly 2 includes a connecting piece 201, which is connected to the surface of the dressing change kit assembly 3. A tear strip 202 is fixedly connected to the surface of the connecting piece 201. A dressing sheet 203 is fixedly connected to the surface of the connecting piece 201. A connecting strip 204 is fixedly connected to the surface of the dressing sheet 203. A flat cloth 205 is fixedly connected to one end of the connecting strip 204. An annular dressing 209 is fixedly connected to the bottom end of the flat cloth 205. A first pad 208 is disposed on the surface of the annular dressing 209. A transparent sheet 206 is disposed on the surface of the flat cloth 205. A breathable sheet 207 is disposed between the transparent sheet 206 and the annular dressing 209. A second pad 210 is disposed on the adhesive surface of the bottom end of the dressing sheet 203.

[0026] In this embodiment, the connecting piece 201 is connected to the surface of the dressing pack 301 via an easy-tear line. The dressing sheet 203 is placed in the interlayer of the dressing pack 301. In use, the tear strip 202 is pulled to separate the connecting piece 201 from the dressing pack 301, and the dressing sheet 203 is pulled out. The surface of the dressing sheet 203 is connected to the flat cloth 205 via the connecting strip 204. The first pad 208 is torn off, and the annular dressing 209 is aligned with and applied around the patient's wound. The insertion tube connection is then secured. The flat cloth... The transparent sheet 206 on the surface of the dressing 205 allows for observation of the wound. At the same time, the breathable sheet 207 placed between the annular dressing 209 and the transparent sheet 206 ensures air permeability. Meanwhile, by tearing off the second pad 210, the dressing sheet 203 fixes the rear-end tubing. The tubing between the dressing sheet 203 and the flat cloth 205 is relatively stationary, so that even if the rear-end tubing is pulled, the dressing sheet 203 is the first to be pulled, ensuring that the tubing connection is not pulled, thus improving the adaptability of the device.

[0027] Example 2

[0028] like Figure 1-5 As shown, based on Embodiment 1, this utility model provides a technical solution: Preferably, the dressing pack assembly 3 includes a dressing pack 301, which is fixedly connected to the surface of the sealed bag 1. The surface of the dressing pack 301 is provided with an easy-tear opening 303 and a bone strip 302. The dressing pack 301 is provided with a diaphragm 304 inside, and two sets of diaphragms 304 are provided. The diaphragms 304 are evenly distributed inside the dressing pack 301. The dressing pack 301 contains cotton swabs 305, iodine cotton balls 306, disposable tweezers 307, and alcohol cotton balls 308.

[0029] In this embodiment, the opening of the dressing pack 301 is sealed by the sealing bag 1. When in use, the sealing bag 1 is torn off through the easy-tear opening 303 to remove the contents of the dressing pack 301. The dressing pack 301 is divided into multiple compartments by the diaphragm 304 to hold cotton swabs 305, iodine cotton balls 306, disposable tweezers 307, and alcohol cotton balls 308. The iodine cotton balls 306 are made of light-proof plastic tubes to prevent the decomposition of iodine. The alcohol cotton balls 308 are completely sealed to ensure the evaporation of alcohol. When the contents are not completely used, they can be sealed by the adhesive strips 302 on both sides of the dressing pack 301, which improves the adaptability of the device.

[0030] The working principle of this intravenous catheter dressing kit will be explained in detail below.

[0031] like Figure 1-5As shown, the dressing sheet 203 is connected to the dressing pack 301 via an easy-tear line set in the connecting piece 201. The dressing sheet 203 is placed in the interlayer of the dressing pack 301. In use, pulling the tear strip 202 separates the connecting piece 201 from the dressing pack 301, and the dressing sheet 203 is pulled out. The surface of the dressing sheet 203 is connected to the flat cloth 205 via the connecting strip 204. The first pad 208 is torn off, and the annular dressing 209 is aligned with and applied around the patient's wound to secure the catheter connection. The transparent sheet 206 on the surface of the flat cloth 205 allows observation of the wound. Simultaneously, the breathable sheet 207 between the annular dressing 209 and the transparent sheet 206 ensures breathability. By tearing off the second pad 210, the dressing sheet 203 secures the rear-end tubing. The dressing sheet 203 and the flat cloth... The tubing between 205 is relatively stationary, so that even if the rear tubing is pulled, the dressing 203 is the first to be pulled, ensuring that the tubing connection is not pulled. The sealing bag 1 seals the opening of the dressing pack 301. When in use, the sealing bag 1 is torn off through the easy-tear opening 303 to take out the contents of the dressing pack 301. The inside of the dressing pack 301 is divided into multiple compartments by the diaphragm 304 for placing cotton swabs 305, iodine cotton ball tubes 306, disposable tweezers 307, and alcohol cotton ball bags 308. The iodine cotton ball tubes 306 are made of light-proof plastic tubes to prevent the decomposition of iodine. The alcohol cotton ball bags 308 are completely sealed to ensure the evaporation of alcohol. When the contents are not completely used, they can be sealed by sticking the bone strips 302 on both sides of the dressing pack 301 together, which improves the adaptability of the device.

[0032] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A dressing change kit for intravenous catheters, comprising a sealed bag (1), characterized in that: The surface of the sealed bag (1) is provided with a dressing pack assembly (3), and the surface of the dressing pack assembly (3) is provided with a dressing assembly (2); The dressing assembly (2) includes a connecting piece (201) connected to the surface of the dressing pack assembly (3). A tear strip (202) is fixedly connected to the surface of the connecting piece (201). A dressing sheet (203) is fixedly connected to the surface of the connecting piece (201). A connecting strip (204) is fixedly connected to the surface of the dressing sheet (203). A flat cloth (205) is fixedly connected to one end of the connecting strip (204).

2. The intravenous catheter dressing kit according to claim 1, characterized in that: The bottom end of the flat cloth (205) is fixedly connected to an annular dressing (209), and a first pad (208) is provided on the surface of the annular dressing (209).

3. The intravenous catheter dressing kit according to claim 1, characterized in that: A transparent sheet (206) is provided on the surface of the flat cloth (205), and a breathable sheet (207) is provided between the transparent sheet (206) and the annular dressing (209).

4. The intravenous catheter dressing kit according to claim 1, characterized in that: The bottom adhesive surface of the dressing sheet (203) is provided with a second gasket (210).

5. The intravenous catheter dressing kit according to claim 1, characterized in that: The dressing pack assembly (3) includes a dressing pack (301), which is fixedly connected to the surface of the sealed bag (1). The surface of the dressing pack (301) is provided with an easy-tear opening (303) and a bone strip (302).

6. The intravenous catheter dressing kit according to claim 5, characterized in that: The dressing pack (301) is provided with a diaphragm (304) inside. There are two sets of diaphragms (304), and the diaphragms (304) are evenly distributed inside the dressing pack (301).

7. A dressing change kit for intravenous catheters according to claim 5, characterized in that: The dressing kit (301) contains cotton swabs (305), iodine cotton balls (306), disposable tweezers (307), and alcohol cotton balls (308).

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