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Tube cavity cleaning scraper

A technology of scraper and lumen, which is applied in the field of lumen cleaning and scraper, which can solve the problems of unfavorable disinfection, human health hazards, scratches, etc., and achieve good stain removal effect, fine overall structure, and good scraping coverage Effect

Pending Publication Date: 2022-07-15
王娇
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003]1. The guide wires of existing brushes are mostly stainless steel wires, which cannot be made small enough to enter small lumens, such as lumens with an inner diameter of 1mm Inside;
[0004]2. The brush will scratch and scratch the lumen of the lumen, and it is easy to accumulate dirt. If the medical industry is easy to breed bacteria and form "biofilm", Not conducive to thorough disinfection;
[0005]3. There is a possibility of hair loss in the brush, which belongs to foreign matter pollution. If it is used in the equipment of the medical industry, it will cause harm to human health, and the scientific research field will affect the experimental results. make an impact

Method used

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  • Tube cavity cleaning scraper
  • Tube cavity cleaning scraper
  • Tube cavity cleaning scraper

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0029] like figure 1 As shown, a lumen cleaning scraper includes a guide wire 2 and several scrapers 3 .

[0030] The guide wire 2 includes a scraping section and a holding section, and a plurality of the scraping blades 3 are distributed on the scraping section at intervals.

[0031] combine figure 2 As shown, the circular diameter of the scraper 3 gradually increases from the proximal end of the guide wire 2 to the distal end.

[0032] When in use, the scraper 3 of the scraping section is used to scrape the stains 6 , and the holding section is used to pull the guide wire 2 . When in use, the holding section is inserted through one end of the lumen 1 and pulled out from the other end of the lumen 1. During the process of pulling out the guide wire 2, the scraper 3 will scrape off the stains 6 on the inner wall of the lumen 1. Since the diameter of the scraper 3 gradually increases from the proximal end to the distal end of the guide wire 2, that is, with each scraper 3 m...

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PUM

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Abstract

The invention discloses a lumen cleaning scraper, which relates to the field of cleaning equipment, and adopts the technical scheme that the lumen cleaning scraper comprises a guide wire and a plurality of scraping blades; the guide wire comprises a drawing and scraping section and a holding section, and the scraping blades are distributed on the drawing and scraping section at intervals; the circle diameter of the scraping piece is gradually increased from the near end of the guide wire to the far end of the guide wire. The dirt is scraped off layer by layer, the dirt can be scraped more cleanly, even the dirt with strong adhesive force can be removed under multi-layer and little-by-little scraping, and the dirt removal effect is better.

Description

technical field [0001] The invention relates to the field of cleaning equipment, in particular to a lumen cleaning scraper. Background technique [0002] The inner lumen cleaning of the existing lumen instruments in the fields of medical treatment and scientific research mostly adopts the brush cleaning method, and the problems are as follows: [0003] 1. Most of the guide wires of the existing brushes are stainless steel wires, which cannot be small enough to enter into small lumen, such as lumen with an inner diameter of 1 mm; [0004] 2. The brush will scratch and scratch the lumen and easily accumulate dirt. If the medical industry is easy to breed bacteria and form a "biofilm", it is not conducive to thorough disinfection; [0005] 3. There is the possibility of hair loss, which belongs to foreign matter pollution. If it is used in medical equipment, it will cause harm to human health, and the scientific research field will affect the experimental results. SUMMARY OF...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B08B9/043
CPCB08B9/0436
Inventor 王娇
Owner 王娇
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