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1. (WO2018021134) PRESSING INSTRUMENT TO BE USED IN BONE SURGERY

Pub. No.:    WO/2018/021134    International Application No.:    PCT/JP2017/026224
Publication Date: Fri Feb 02 00:59:59 CET 2018 International Filing Date: Fri Jul 21 01:59:59 CEST 2017
IPC: A61B 17/90
A61B 17/80
Applicants: OLYMPUS TERUMO BIOMATERIALS CORP.
オリンパステルモバイオマテリアル株式会社
Inventors: KURODA, Koichi
黒田 宏一
URATA, Mitsuya
浦田 光也
TAKEUCHI, Ryohei
竹内 良平
Title: PRESSING INSTRUMENT TO BE USED IN BONE SURGERY
Abstract:
This pressing instrument (1) to be used in bone surgery is equipped with a substantially columnar pressing member (3), one end of which has a pressing surface (3c) comprising a convex, substantially spherical surface, and further equipped with a hook member (2) which: is formed in a hook shape for engaging a lateral surface of a bone; has, on one end thereof, a support part (5) for supporting the pressing member (3) so as to have the pressing surface (3c) thereof facing the other end side; and has, on the other end thereof, a projecting part (6) that projects toward the support part (5) side thereof and bites into the lateral surface of the bone. Therein, the support part (5) supports in a manner such that the pressing member (3) is capable of moving in the lengthwise direction toward the projecting part (6) side.