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Patent Searching and Data


Title:
BONE SURGERY INSTRUMENT
Document Type and Number:
WIPO Patent Application WO/2019/240103
Kind Code:
A1
Abstract:
In order to apply, with a simple means, suitable pressure between bone fragments opened by a osteotomy or fracture, without reducing the fixing force of the engaging part of a screw, without increasing dead space and without expanding the pilot hole, this bone surgery instrument 1 is provided with a fixed member 2 which is fixed to a bone B, a rotating body 5, and a rotating body housing member 4 which is attached to the fixed member 2 in a position different from where the fixed member is fixed to the bone B and which supports the rotating body 5 so as to enable rotation around a rotation axis that intersects with the surface of the bone B, wherein the rotating body 5 is provided with an anchor part 6 which can engage with the bone B on an eccentric axis decentered from the rotation axis.

Inventors:
KURODA KOICHI (JP)
YOKOYAMA YASUHARU (JP)
FUKUHARA TOMOHIKO (JP)
ATARASHI MASAKI (JP)
SUZUKI KITARU (JP)
HARADA MINORU (JP)
IWANAGA TOSHIHISA (JP)
URATA MITSUYA (JP)
Application Number:
PCT/JP2019/022995
Publication Date:
December 19, 2019
Filing Date:
June 10, 2019
Export Citation:
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Assignee:
OLYMPUS TERUMO BIOMATERIALS CORP (JP)
International Classes:
A61B17/58; A61B17/66; A61B17/80
Foreign References:
US20170348030A12017-12-07
JP2012502760A2012-02-02
JP2012510875A2012-05-17
JP2011010792A2011-01-20
Attorney, Agent or Firm:
UEDA, Kunio et al. (JP)
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