Title:
MEDICAL SNARE DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/012679
Kind Code:
A1
Abstract:
The present invention relates to a medical snare device comprising: a wire code which is provided with a snare unit for capturing and restraining a human body on the tip thereof, and performs forward, backward and rotary movements within a tube; an operation unit which comprises an operation unit body connected to the tube, an operation member which is provided to be slidingly moved forward and backward in the operation unit body, and causes the wire code to perform forward and backward movements and unidirectional rotation, and an electrode which is installed on the operation member and is connected to the wire code by means of a support shaft to supply high-frequency current to a wire code side; and a wire code rotating means which is installed on the operation unit body and causes the wire code to be rotated to a predetermined angle when the operation member moves forward or backward by a predetermined distance. The present invention allows the snare unit to be gradually rotated to a predetermined angle so that the snare unit can accurately be positioned on a polyp.
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Inventors:
JANG YOUNG HYUN (KR)
Application Number:
PCT/KR2016/012701
Publication Date:
January 18, 2018
Filing Date:
November 04, 2016
Export Citation:
Assignee:
JANG YOUNG HYUN (KR)
International Classes:
A61B18/14; A61B17/00; A61B17/221; A61B18/00
Domestic Patent References:
| WO2015002655A1 | 2015-01-08 |
Foreign References:
| KR20160000681A | 2016-01-05 | |||
| US6602262B2 | 2003-08-05 | |||
| JP2009273664A | 2009-11-26 | |||
| KR101559273B1 | 2015-11-03 |
Attorney, Agent or Firm:
SHINSEGI PATENT LAW FIRM (KR)
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