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Patent Searching and Data


Title:
OSTEOTOMY GUIDE TOOL AND METHOD OF USE THEREFOR
Document Type and Number:
WIPO Patent Application WO/2021/120265
Kind Code:
A1
Abstract:
An osteotomy guide tool (100) and a method of use therefor. The osteotomy guide tool (100) comprises a first guide plate (1) and a second guide plate (2), as well as a positioning rod (3) and an alignment hole (4). A first positioning portion (12) of the first guide plate (1) and a second positioning portion (22) of the second guide plate (2) respectively comprise positioning holes (13, 23). Before correction, a correction angle is formed between central axes of the positioning holes (13, 23) of the first positioning portion (12) and the second positioning portion (22). A first positioning column (11) has a through hole (14), and a central axis of the alignment hole (4) and a central axis of the through hole (14) are on the same straight line. In the corrected state, the positioning rod (3) successively passes through the first positioning portion (12) and the second positioning portion (22), and a positioning pin (300) successively passes through the through hole (14) and the alignment hole (4), thereby forming a three-point fixation.

Inventors:
LIU FEI (CN)
Application Number:
PCT/CN2019/128489
Publication Date:
June 24, 2021
Filing Date:
December 26, 2019
Export Citation:
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Assignee:
SHANGHAI ARIGIN MEDICAL CO LTD (CN)
International Classes:
A61B17/17
Domestic Patent References:
WO2019038240A12019-02-28
Foreign References:
CN108635016A2018-10-12
CN205697912U2016-11-23
CN209153864U2019-07-26
US8123753B22012-02-28
EP3520720A12019-08-07
CN109770995A2019-05-21
EP0570187A11993-11-18
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