Title:
ACTUATOR APPARATUS, END EFFECTOR, AND SURGICAL SYSTEM
Document Type and Number:
WIPO Patent Application WO/2019/054073
Kind Code:
A1
Abstract:
Provided is an actuator apparatus or the like which is used in a surgical system. The actuator apparatus is provided with: a first magnetic body structure; a first system which can move in a predetermined direction or in the reverse direction to the predetermined direction; a second magnetic body structure which moves the first system in said predetermined direction by means of the magnetic force generated between the first magnetic body structure and the second magnetic body structure; a second system comprising a pressing part that is composed of a magnetic body or the like and can apply, to the first system, a force in the reverse direction to said predetermined direction; and a driving part which can be driven to apply, to the second system, the force in the predetermined direction or in the reverse direction. The first system has a supporting part for supporting an operating part that operates by a reciprocating-motion in the predetermined direction, and the second system has a sliding part which is connected to the supporting part through the elastic part.
Inventors:
SUZUKI HIROYUKI (JP)
WAKANA KAZUHITO (JP)
WAKANA KAZUHITO (JP)
Application Number:
PCT/JP2018/028947
Publication Date:
March 21, 2019
Filing Date:
August 01, 2018
Export Citation:
Assignee:
SONY CORP (JP)
International Classes:
A61B34/37; A61B17/29; B25J19/00; H01F7/06
Domestic Patent References:
| WO2013187010A1 | 2013-12-19 |
Foreign References:
| US20100164662A1 | 2010-07-01 | |||
| US20140371762A1 | 2014-12-18 | |||
| EP1914761A1 | 2008-04-23 |
Attorney, Agent or Firm:
MIYATA, Masaaki et al. (JP)
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