A reciprocating puncture needle tube cleaning and disinfection machine

A technology for cleaning, disinfecting and puncturing needles, applied in the directions of disinfection, cleaning hollow objects, cleaning methods and utensils, etc., can solve the problem of low cleaning efficiency, and achieve the effect of cleaning, reducing usage rate and improving cleaning efficiency

Active Publication Date: 2020-08-11
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 repeated long-time cleaning of the puncture needle tube by the existing ultrasonic cleaner, the present invention provides a reciprocating puncture needle tube cleaning and disinfection machine. The needle tube to be cleaned is placed on the support assembly, and the lower alcohol cleaning area and the upper ultraviolet irradiation area are driven by the lifting base to alternately switch, thus realizing multiple cleaning and disinfection, and greatly improving the efficiency of cleaning and disinfection , and reduce labor usage, cut cleaning costs

Method used

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  • A reciprocating puncture needle tube cleaning and disinfection machine
  • A reciprocating puncture needle tube cleaning and disinfection machine
  • A reciprocating puncture needle tube cleaning and disinfection machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] Such as Figure 1-3 As shown, a reciprocating puncture needle needle tube cleaning and disinfection machine includes a closed body 1 with a hollow chamber, and a needle tube inlet and outlet 106 and a cover plate 107 for closing the needle tube inlet and outlet 106 are opened on the top of the airtight body 1 , and the airtight body 1 There is a horizontal partition 101 inside, and the horizontal partition 101 divides the hollow chamber in the airtight body 1 into an upper working area 102 and a lower auxiliary area 103, wherein the upper working area 102 is divided into a lower alcohol cleaning area 104 and an upper The ultraviolet radiation area 105 of the upper work area 102 is provided with a pipeline for injecting and discharging alcohol into it on the side wall of the upper work area 102, and a fixed slide bar 108 is arranged vertically in the upper work area 102, and the fixed slide bar 108 is slidably provided with a lifting base plate 3, and the upper surface o...

Embodiment 2

[0052] This embodiment is a limited structure made on the basis of embodiment 1, and its main structure is the same as that of embodiment 1, and the improvements are as follows: image 3 As shown, the slider crank mechanism 2 includes a rotating shaft 204 which is arranged on the fixed base plate 5 through the rotation of the bearing seat, and a driven wheel 205 is arranged on the rotating shaft 204, and the drive motor 206 provided on the lower surface of the fixed base plate 5 is driven by a belt from The driving wheel 205 and the rotating shaft 204 rotate synchronously, and the two ends of the rotating shaft 204 are symmetrically provided with a turntable 201, and the corresponding positions on the outer surfaces of the two turntables 201 away from the rotating shaft 204 are provided with push pins, and each push pin slides on a horizontal bar. In the horizontal strip groove on the shaped plate 202, a connecting rod 203 is vertically arranged in the middle of the horizontal ...

Embodiment 3

[0054] This embodiment is an improved structure made on the basis of embodiment 1, and its main structure is the same as that of embodiment 1, and the improvements are as follows: Figure 4-8 As shown, each set of support assemblies 4 includes a support needle body 401 vertically arranged on the lifting base plate 3, the top of the support needle body 401 penetrates into the needle tube to fix it, and the inner wall of the needle tube and the support needle body 401 There is a gap between the outer walls. The supporting needle body 401 has a hollow lumen 402 inside, and its surface is densely covered with micropores 404 communicating with the hollow lumen 402. The micropores 404 refer to small holes with a small diameter. Generally at 0.5-1.5mm, the bottom of the hollow lumen 402 communicates with the air blowing pipeline 303 provided in the lifting base plate 3. The air blowing line 303 has an opening on the side of the lifting base plate 3 close to the fixed slide bar 108. C...

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Abstract

The invention relates to a reciprocating puncture needle cleaning and disinfecting machine, which comprises a sealed body having a hollow chamber, and a needle inlet and outlet as well as a cover forclosing the needle inlet and outlet are arranged at the top of the sealed body; The sealed body has a horizontal partition plate, and the horizontal partition plate divides the hollow chamber in the sealed body into an upper working area and a lower auxiliary area, the upper working area is divided into a lower alcohol washing area and an upper ultraviolet irradiation area, the upper working areahas a lifting substrate driven by a crank-slider mechanism for reciprocating lifting movement, and the lifting substrate is provided with a supporting component for fixing a needle tube to be cleaned.The needle cleaning and disinfecting machine of the invention sleeves the needle tube to-be-cleaned on the support component, and is driven by the lifting substrate to alternately switch between thelower alcohol cleaning area and the upper ultraviolet irradiation area, multiple cleaning and disinfection are realized, the cleaning and disinfection efficiency is greatly improved, the manual use rate is reduced, and the cleaning cost is reduced.

Description

technical field [0001] The invention relates to a puncture needle in the field of cardiology medical instruments, in particular to a reciprocating puncture needle tube cleaning and disinfection machine. Background technique [0002] Puncture needles are commonly used medical devices, which can be used to puncture organs and tissues or to inject drugs, such as arterial puncture needles, venipuncture needles, etc. The puncture needle is generally divided into two types according to the material, one is disposable, and the other is the puncture needle for repeated use. The puncture needle for repeated use is made of titanium steel, which is not afraid of soaking in disinfectant or high-temperature sterilization. It is a puncture needle tube, one end is the puncture tip, and the other end is installed on the hand-held needle holder for puncture; after puncture is used, it needs to be cleaned and disinfected for reuse; [0003] In the prior art, when cleaning and disinfecting th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B90/70B08B9/027B08B9/045A61L2/18A61L2/10
CPCA61B90/70A61L2/10A61L2/18A61L2202/17A61L2202/24B08B9/027B08B9/045
Inventor 宋海乔刘相勇王俊红王丽平
Owner THE FIRST AFFILIATED HOSPITAL OF HENAN UNIV OF SCI & TECH
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