Title:
SURGICAL TOOL
Document Type and Number:
WIPO Patent Application WO/2018/193492
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a surgical tool that is capable of freely controlling heat distribution. This surgical tool (11) is provided with: a blade part (25) that comes into contact with biological tissue; a heater (27); and a thermal conduction member (26) that is provided between the blade part (25) and the heater (27) so as to contact the blade part (25) and the heater (27), and exhibits anisotropy in thermal conductivity such that the thermal conductivity increases in the longitudinal direction of the blade part (25) and the thermal conductivity decreases in the width direction (W) that intersects the longitudinal direction (L).
Inventors:
AKAGANE TSUNETAKA (JP)
HONDA YOSHITAKA (JP)
HONDA YOSHITAKA (JP)
Application Number:
PCT/JP2017/015439
Publication Date:
October 25, 2018
Filing Date:
April 17, 2017
Export Citation:
Assignee:
OLYMPUS CORP (JP)
International Classes:
A61B18/08
Domestic Patent References:
| WO2016067950A1 | 2016-05-06 |
Foreign References:
| JPS5434284U | 1979-03-06 | |||
| JP2003225246A | 2003-08-12 | |||
| JPH07509620A | 1995-10-26 | |||
| JP2016027843A | 2016-02-25 |
Attorney, Agent or Firm:
KURATA, Masatoshi et al. (JP)
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