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Disposable application special for dialysis indwelling catheter

A disposable, catheter technology, applied in catheters, dialysis systems, etc., can solve problems such as application shedding, catheter slippage, catheter infection, etc., to achieve the effect of easy fixation, not easy to fall off, and reduce infection

Active Publication Date: 2014-11-26
ZHEJIANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a special applicator for disposable dialysis indwelling catheter, which is a one-time use of sterile external dressing, which mainly solves the problem that the current clinical use of patchwork nursing tools can easily cause the applicator to fall off and cause catheter infection. Or the risk of catheter slippage, thereby prolonging the service life of the catheter and ensuring the dialysis effect; the product of the present invention is designed for one-time dialysis indwelling catheter special application, which is very simple and safe to operate, and greatly reduces the chance of cross-infection

Method used

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  • Disposable application special for dialysis indwelling catheter
  • Disposable application special for dialysis indwelling catheter

Examples

Experimental program
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Embodiment 1

[0020] The special applicator for disposable dialysis indwelling catheter of the present invention includes A-type applicator and B-type applicator. The absorbent pad 2 and the backing 4 are bonded to the adhesive backing 3 respectively, the upper release paper 1 is covered on the absorbent pad 2, one end of which is bonded to the end of the adhesive backing 3, and the lower release paper 5 is covered on the backing 4, one end of which is glued to the other end of the adhesive backing 3, and the other end of the upper release paper 1 and the lower release paper 5 are overlapped for easy peeling during use. The adhesive backing 3 is rectangular Type B application consists of upper release paper 6, vertical viscose backing 7, absorption pad 9, horizontal viscose backing 10, and lower release paper 11, the absorption pad 9 is pasted on the horizontal viscose backing 10, The vertical viscose backing 7 is T-shaped and cylindrical, and one end is closed and the other end is open. T...

Embodiment 2

[0023] see figure 1 , Before dialysis treatment or thrombolytic therapy, remove the patient's original dressing, disinfect the skin and catheter at the outlet of the dialysis catheter, and aspirate the catheter lock fluid, then inject anticoagulant and connect the blood line. Then open the outer packaging bag of the present invention, take out the A-type applicator, aseptically peel off the upper release paper 1, align the absorbent pad 2 with the skin around the outlet of the catheter, then aseptically peel off the release paper 5, and place the backing 4 Cover the connection between the indwelling dialysis catheter and the blood tube, and finally press lightly around the entire backing 3 to complete the operation of making the A-type application.

[0024] see figure 2 , after the dialysis treatment or thrombolytic therapy, uncover the type A dressing, disinfect and seal the tube. Then open the outer packaging bag of the present invention, take out the B-type applicator, u...

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Abstract

The invention provides a disposable application special for dialysis indwelling catheter. The disposable application is composed of an A type application body and a B type application body. The A type application body is composed of upper release paper, an absorption pad, a glue-sticking backing, a backing and lower releasing paper. The B type application body is composed of upper release paper, a vertical glue-sticking backing, an absorption pad, a transverse glue-sticking backing and lower release paper. The disposable application special for the dialysis indwelling catheter is a disposable sterile dressing for external use and mainly solves the problems that an assembled nursing tool is in clinical use currently, so that a dressing is likely to disengage and the risks that the catheter is infected or slide exist. Thus, the service life of the catheter is prolonged, and the dialysis effect is ensured. The disposable application is reasonable in design and capable of reducing manufacturing cost and using cost and reducing resource waste, operation is quite easy, convenient and safe, and the odds of cross infection are reduced.

Description

technical field [0001] The invention belongs to medical dressings, and relates to a one-time-use special application for indwelling dialysis catheters, which is a nursing tool for blood vessel access of hemodialysis—indwelling dialysis catheters for dressing change. Background technique [0002] Hemodialysis is one of the main renal replacement treatments for patients with renal failure. When performing hemodialysis, the doctor first establishes the patient's vascular access, then connects the pre-flushed dialyzer and the disposable blood line to the patient's vascular access, and establishes extracorporeal circulation to start hemodialysis treatment. Present catheter application just utilizes other common small application and several pieces of gauze and adhesive plaster to carry out nursing. [0003] The serious defect that exists when this nursing tool is used at present: 1. after the patient is used, the fixation is not firm enough and easy to fall off, and even causes ...

Claims

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Application Information

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IPC IPC(8): A61M1/14A61M25/02
CPCA61M1/14A61M25/02A61M2025/0246A61M2025/0253A61M2025/0266
Inventor 袁静陈江华
Owner ZHEJIANG UNIV