Biopsy needle cleaning device

Abstract

The invention relates to the technical field of cleaning equipment for neurosurgery, in particular to a biopsy needle cleaning device. The biopsy needle cleaning device comprises a mounting box, a needle tube and a needle core, wherein the needle tube is arranged on the mounting box in a sliding mode, and the needle core is arranged in the needle tube in a sliding mode; the biopsy needle cleaning device further comprises a sampling mechanism and a cleaning mechanism, wherein the sampling mechanism is arranged in an inner cavity of the mounting box, and is used for driving the needle tube and the needle core to move mutually; the cleaning mechanism is mounted on the mounting box and used for cleaning the needle tubes and the needle cores; the cleaning mechanism comprises buttons, a U-shaped plate, a round rod, a trigger rod, a cleaning wheel and a transmission component; the two opposite side walls of the mounting box are each provided with the two buttons; and the two buttons are each provided with a reset spring. The needle tube and the needle core are directly cleaned through the cleaning mechanism; disassembly is not needed; cleaning is more convenient; and moreover, the triggering mechanism is used for limiting, the cleaning structure cannot be triggered in the normal use process, so that harm to a user cannot be caused.

Description

technical field [0001] The invention relates to the technical field of cleaning equipment for neurosurgery, in particular to a biopsy needle cleaning device. Background technique [0002] Biopsy needle is a kind of biopsy needle used for sampling and absorbing cells of pyramidal tumors and unknown tumors in various organs such as kidney, liver, lung, breast, thyroid, prostate, pancreas, testis, uterus, ovary, and body surface. Currently, biopsy needles are commonly used medical supplies, and biopsy needles are reusable medical devices. Therefore, cleaning after use is essential. [0003] When the existing cleaning device cleans the biopsy needle, it still needs to manually switch the biopsy needle to the cleaning tank of different liquids, and during work, employees frequently come into contact with instruments and needles contaminated with blood and body fluids of patients, resulting in the probability of sharp injuries It is very high, and the biopsy needle must be cleane...

AI Technical Summary

Problems solved by technology

[0003] When the existing cleaning device cleans the biopsy needle, it still needs to manually switch the biopsy needle to the cleaning tank of different liquids, and during work, employees frequently come into contact with instruments and needles contaminated with blood and body fluids of patients, resulting in the probability of sharp injuries It is very high, and the biopsy needle must be cleaned many times before being put into the container. Due to the various specifications, it is easy to be stabbed during operation, and there are certain safety hazards. At the same time, because some steps need to be manually switched, the cleaning efficiency is reduced.

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