Title:
PRESSING INSTRUMENT TO BE USED IN BONE SURGERY
Document Type and Number:
WIPO Patent Application WO/2018/021134
Kind Code:
A1
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.
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Inventors:
KURODA KOICHI (JP)
URATA MITSUYA (JP)
TAKEUCHI RYOHEI (JP)
URATA MITSUYA (JP)
TAKEUCHI RYOHEI (JP)
Application Number:
PCT/JP2017/026224
Publication Date:
February 01, 2018
Filing Date:
July 20, 2017
Export Citation:
Assignee:
OLYMPUS TERUMO BIOMATERIALS CORP (JP)
International Classes:
A61B17/90; A61B17/80
Foreign References:
| JP4493618B2 | 2010-06-30 | |||
| JP2004527339A | 2004-09-09 | |||
| US20130345762A1 | 2013-12-26 | |||
| JP2014054543A | 2014-03-27 | |||
| US20090216242A1 | 2009-08-27 | |||
| US6579296B1 | 2003-06-17 | |||
| JP4493618B2 | 2010-06-30 |
Other References:
See also references of EP 3488804A4
Attorney, Agent or Firm:
UEDA, Kunio et al. (JP)
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