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Title:
WRIST JOINT RADIAL PROSTHESIS
Document Type and Number:
WIPO Patent Application WO/2022/127330
Kind Code:
A1
Abstract:
The wrist joint radial prosthesis provided in the present application comprises a handle part and a platform part. The platform part has a bottom surface. The handle part extends in a direction perpendicular to the bottom surface. The handle part is conical and has a large end and a small end which are opposite to each other. The large end is connected to the bottom surface. A first boundary line parallel to the bottom surface is provided between the large end and the small end. In a frontal projection, the width of the first boundary line is LA, the width of a junction of the large end and the bottom surface is LB, a vertical distance from the first boundary line to the bottom surface of the platform part is HC, a vertical distance from the small end of the handle part to the bottom surface of the platform part is HD, wherein 0.4≤LA/LB≤0.6 and 0.5≤HC/HD≤0.7.

More Like This:
WO/1991/007149ARTIFICIAL JOINT, ESPECIALLY FOR FINGER JOINTS
WO/2021/074217TIBIA-CALCANEUS TRUSS
WO/2014/068210PHALANGEAL AND METATARSAL AND/OR METACARPAL RESURFACING DEVICE, AND EQUIPMENT FOR PLACING SUCH DEVICES
Inventors:
SU YANDONG (CN)
ZHOU SIYUAN (CN)
HUANG YOUJUN (CN)
Application Number:
PCT/CN2021/124120
Publication Date:
June 23, 2022
Filing Date:
October 15, 2021
Export Citation:
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Assignee:
SUZHOU MICROPORT SPRINGBOK EXTREMITIES CO LTD (CN)
International Classes:
A61F2/42
Foreign References:
US4784661A1988-11-15
US20060030946A12006-02-09
CN110393612A2019-11-01
CN210843637U2020-06-26
US20080065224A12008-03-13
CN110623776A2019-12-31
US20140277524A12014-09-18
Attorney, Agent or Firm:
ADVANCE CHINA IP LAW OFFICE (CN)
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