Guiding device for drilling hole of orthopaedics

The utility model discloses a drill-oriented device used in orthopedics, which comprises a coaptation screw and a screw tap matched with the coaptation screw. The outer surface of the screw tap is sleeved with a fixing sleeve matching with the diameter of the screw tap. When a screw tapping is done...

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Bibliographic Details
Main Authors LIU GUANGJUN, TAN QI, CAO QUANBIN, WANG QIAN
Format Patent
LanguageChinese
English
Published 03.12.2008
Subjects
DIAGNOSIS
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
MEDICAL OR VETERINARY SCIENCE
SURGERY
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Summary:The utility model discloses a drill-oriented device used in orthopedics, which comprises a coaptation screw and a screw tap matched with the coaptation screw. The outer surface of the screw tap is sleeved with a fixing sleeve matching with the diameter of the screw tap. When a screw tapping is done to the bone joint, the positioning can be conducted by arranging the fixing sleeve on the periphery of the screw tap, so that injuries fail to be caused to the surrounding tissues and joints of the coaptation site, the operation is comparatively convenient, the positioning is accurate, the duration of surgery can be shortened and the suffering of a patient can be alleviated.
Bibliography:Application Number: CN2008218820U