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Alcohol cleaner for arterial puncture needle tube cleaning

A technology of arterial puncture and cleaning instrument, which is applied in the field of alcohol cleaning instrument for arterial puncture needle tube cleaning, which can solve the problems of low cleaning efficiency and achieve the effects of cleaning, improving cleaning efficiency, improving cleaning efficiency and cleaning effect

Active Publication Date: 2020-06-02
THE FIRST AFFILIATED HOSPITAL OF HENAN UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the problem of low cleaning efficiency caused by the need for repeated cleaning for a long time to clean the arterial puncture needle tube by the existing ultrasonic cleaner, the present invention provides an alcohol cleaner for the arterial puncture needle tube. The cleaner covers the arterial puncture needle on the support needle with a special structure and soaks it in alcohol, then injects gas into the support needle, and uses the generated air bubbles to rub against the inner wall of the arterial puncture needle, greatly improving the cleaning efficiency

Method used

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  • Alcohol cleaner for arterial puncture needle tube cleaning
  • Alcohol cleaner for arterial puncture needle tube cleaning
  • Alcohol cleaner for arterial puncture needle tube cleaning

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] Such as Figure 1-3As shown, an alcohol cleaner for arterial puncture needle tube cleaning includes a body 1 having a cleaning chamber 101 and a base 2 arranged at the bottom of the body 1, and several supports for fixing the arterial puncture needle tube 8 are arranged at the bottom of the cleaning chamber 101 The cleaning unit 3, the cleaning chamber 101 is a rectangle, meanwhile, these supporting cleaning units 3 are regularly arranged in a matrix, that is, they are arranged horizontally or vertically in a row parallel to the side wall of the cleaning chamber 101, and in the cleaning chamber 101 there are The pipeline that injects alcohol into it or discharges it, before each cleaning, needs to inject alcohol into it, and the alcohol will overflow the support cleaning unit 3, and each group of support cleaning units 3 includes a vertically arranged in the cleaning chamber The support needle body 301 at the bottom of 101, the top of the support needle body 301 penetra...

Embodiment 2

[0036] This embodiment is a kind of improvement made on the basis of embodiment 1, and its technical scheme is substantially the same as embodiment 1, and the improvements are as follows: Figure 1-3 As shown, bristles 303 are distributed on the surface of the support needle 301 , and the length of the bristles 303 is 1.2-1.4 times the width of the gap between the inner wall of the arterial puncture needle tube 8 and the outer wall of the support needle 301 .

[0037] In this embodiment, the length of the bristles 303 is limited, so that when the arterial puncture needle tube 8 is inserted into the supporting needle body 301, the bristles 303 can be in an inclined state, thereby providing a certain elastic support for the arterial puncture needle tube 8, It can also assist air bubbles in cleaning.

Embodiment 3

[0039] This embodiment is a kind of improvement made on the basis of embodiment 1, and its technical scheme is substantially the same as embodiment 1, and the improvements are as follows: figure 2 and 6 As shown, the base 2 is provided with a power chamber 201, and a partition plate 202 is formed between the power chamber 201 and the cleaning chamber 101, and the bottom of the supporting needle body 301 supporting the cleaning unit 3 of each group passes through the power chamber 201, And it is rotatably connected with the partition plate 202 and the base 2, and these support pins 301 are regularly arranged in several rows, and each row of the support pins 301 is driven by a group of power units 5 to rotate all the support pins 301 synchronously, The power unit 5 includes driven gears 501 arranged on the outer wall of each support needle body 301 on the part of the power chamber 201 and a closed-loop toothed chain 502 meshed with these driven gears 501. The closed-loop toothe...

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Abstract

The invention discloses an alcohol cleaning instrument for arteriopuncture needle tube cleaning. Multiple supporting cleaning units for fixing arteriopuncture needle tubes are arranged on the bottom of a cleaning cavity, each supporting cleaning unit comprises a supporting needle body, the tops of the supporting needle bodies penetrate into the arteriopuncture needle tubes to be fixed, gaps are arranged between the inner walls of the needle tubes and the outer walls of the supporting needle bodies, gas is blown into an air blowing pipeline, gas enters the gaps between the supporting needle bodies and the arteriopuncture needle tubes through micropores and generates a large amount of bubbles, bubbles are used for blowing alcohol to carry out friction cleaning on the inner walls of the arteriopuncture needle tubes, the arteriopuncture needle tubes are arranged on the supporting needle bodies with hollow pipe cavities in a sleeving manner and are soaked through alcohol, gas is injected into the hollow pipe cavities of the supporting needle bodies, the bubbles are used for carrying out friction cleaning with the inner walls of arteriopuncture needles, the cleaning efficiency is greatlyimproved, and cleaning is more thorough.

Description

technical field [0001] The invention relates to an arterial puncture needle in the field of medical instruments, in particular to an alcohol cleaning instrument for cleaning the needle tube of an arterial puncture needle. Background technique [0002] The body of the existing arterial puncture needle is a titanium alloy needle tube, one end is a puncture tip, and the other end is installed on a hand-held needle holder for puncture; after puncture is used, it needs to be cleaned and disinfected for reuse; [0003] When cleaning and disinfecting the needle tube of the arterial puncture needle, it needs to be removed from the needle seat first. The existing cleaning methods are generally ultrasonic cleaning, ultraviolet disinfection, etc., and then put it into a vacuum bag for vacuum storage for the next time. use. [0004] In the existing cleaning method, since the needle tube has a blood return port, when using a conventional ultrasonic cleaner for cleaning, it needs to be c...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B08B9/032B08B9/04B08B13/00A61L2/18A61L2/07A61L2/02
CPCA61L2/02A61L2/07A61L2/18A61L2202/17A61L2202/24B08B9/0328B08B9/04B08B13/00
Inventor 陈瑞晓曲红培刘相勇
Owner THE FIRST AFFILIATED HOSPITAL OF HENAN UNIV OF SCI & TECH
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