Neurosurgery skin preparation device

Abstract

Neurosurgery skin preparation device, including a round box, the bottom side of the round box is open, a first through hole is opened in the middle of the top side of the round box, the inner side of the first through hole is fixedly connected to the lower end of the outer circumference of the vertical tube, and the inner tube is installed in the vertical tube , the center line of the inner pipe and the vertical pipe is collinear, the lower end of the outer periphery of the inner pipe is fixedly installed with a piston, the outer periphery of the piston is airtightly matched with the inner wall of the vertical pipe, and the top side of the inner wall of the vertical pipe and the top side of the piston are fitted on the outer periphery of the inner pipe The first spring is fixedly connected, the lower end surface of the inner tube is hingedly connected to the upper end of the connecting rod, and the lower end of the connecting rod is hingedly connected to the middle of the left top of the first helical gear. The present invention is simple in structure, easy to use and operate, can massage the skin at the skin preparation site, relax the skin at the skin preparation site, make the application of the disinfectant more uniform, enable the disinfectant to enter the skin cracks at the skin preparation site, and disinfect More thorough, able to meet market demand, suitable for promotion.

Description

technical field [0001] The invention belongs to the field of medical instruments, in particular to a neurosurgery skin preparation device. Background technique [0002] In neurosurgery, especially when skin preparation is required for the operation, medical staff need to use disinfectant to disinfect the skin preparation site. Usually, the disinfectant is poured on the skin preparation site, then wiped with alcohol cotton, and disinfected by pouring, resulting in disinfection. The parts are uneven, which is likely to have adverse effects on the later recovery of the patient. In the existing device, the disinfectant is sprayed on the skin preparation part by spraying, and it is necessary to wait for a while for the disinfectant to penetrate into the skin cracks of the skin preparation part. And the penetration is not thorough, resulting in incomplete disinfection, and the disinfectant can not quickly moisten the skin of the skin preparation site, which cannot meet the actual ...

AI Technical Summary

Problems solved by technology

[0002] In neurosurgery, especially when skin preparation is required for the operation, medical staff need to use disinfectant to disinfect the skin preparation site. Usually, the disinfectant is poured on the skin preparation site, then wiped with alcohol cotton, and disinfected by pouring, resulting in disinfection. The parts are uneven, which is likely to have adverse effects on the later recovery of the patient. In the existing device, the disinfectant is sprayed on the skin preparation part by spraying, and it is necessary to wait for a while for the disinfectant to penetrate into the skin cracks of the skin preparation part. And the infiltration is not thorough, resulting in incomplete disinfection, and the disinfectant can not quickly moisten the skin of the skin preparation site, which cannot meet the actual needs, so we invented a neurosurgery skin preparation device

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