Biopsy sampler for digestive system department

The biopsy sampler for the digestive system department comprises a handle, scraping grooves are of an arc-shaped groove structure, the scraping grooves are distributed in the two sides of a needle in a protruding mode, a first switch is arranged at the other end of a first connecting wire, and the f...

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Bibliographic Details
Main Authors LU FUSHAN, CHEN LANFENG, HUANG JINGHONG, PAN YUAN
Format Patent
LanguageChinese
English
Published 11.01.2022
Subjects
DIAGNOSIS
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
MEDICAL OR VETERINARY SCIENCE
SURGERY
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Summary:The biopsy sampler for the digestive system department comprises a handle, scraping grooves are of an arc-shaped groove structure, the scraping grooves are distributed in the two sides of a needle in a protruding mode, a first switch is arranged at the other end of a first connecting wire, and the first switch is electrically connected with an electric motor through the first connecting wire. And the scraping groove is rotationally and movably connected with the needle head through an electric motor. A rotating groove is formed in the front end of a needle head of the biopsy sampler for the digestive system department, scraping grooves are formed in the rotating groove and are of an arc-shaped groove structure, the scraping grooves are distributed on the two sides of the needle head in a protruding mode, an electric motor is arranged on the scraping grooves, a first connecting wire is arranged on the electric motor, and a first switch is arranged at the other end of the first connecting wire. The first switch
Bibliography:Application Number: CN202120169337U