Title:
SURGICAL TOOL
Document Type and Number:
WIPO Patent Application WO/2011/115311
Kind Code:
A1
Abstract:
The present invention relates to a surgical tool, comprising: a shaft; a wrist member connected to the shaft and including a guide member, and a plurality of projecting members installed facing the wrist body and each having an insert hole defined therein, wherein a wrist body is connected to the guide member and has a plurality of installation holes defined therein; a plurality of effectors connected to the wrist member via a plurality of pins, respectively; an auxiliary driver installed on each of the pins installed on the wrist member, including first to fourth rotating members, and connecting first and second wires to the plurality of effectors and to the first to fourth rotating members, respectively; and a main driver including first to third main drivers, wherein the main driver rotates the entire wrist member to perform a yaw movement, simultaneously rotates the plurality of effectors in one direction to perform a pitch movement, and rotates each of the plurality of effectors in mutually converging or diverging directions to perform a pincer movement.
Inventors:
YIM JIN WHAN (KR)
Application Number:
PCT/KR2010/001595
Publication Date:
September 22, 2011
Filing Date:
March 15, 2010
Export Citation:
Assignee:
ADEN LTD (KR)
YIM JIN WHAN (KR)
YIM JIN WHAN (KR)
International Classes:
A61B17/00; A61B17/28; B25J15/00; B25J17/02
Foreign References:
| US6394998B1 | 2002-05-28 | |||
| US20070255109A1 | 2007-11-01 | |||
| US20030208186A1 | 2003-11-06 | |||
| US20040193146A1 | 2004-09-30 | |||
| US6398726B1 | 2002-06-04 |
Attorney, Agent or Firm:
LEE, JAE HWA (KR)
이재화 (KR)
이재화 (KR)
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Claims:
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