Title:
ELECTRODE SUCTION DRILL SYSTEM
Document Type and Number:
WIPO Patent Application WO/2020/096220
Kind Code:
A1
Abstract:
The present invention relates to an electrode suction drill system comprising a manipulator and a hollow catheter tube. The electrode suction drill system comprises: a first electrode and a second electrode which are separated from each other at a front end portion of the catheter tube; a steering ring provided at an inner front end portion of the catheter tube; a first wire and a second wire which are located in the catheter tube and have end portions connected to the steering ring; a drill wire provided in a hollow portion in the catheter tube; a screw thread formed on the outer circumferential surface of the drill wire; and a motor which is provided in the manipulator and is coupled to an end portion of the drill wire to rotate the drill wire. A front end of the catheter tube performs a steering operation according to manipulation of the first and second wires. When the drill wire rotates according to rotation of the motor, tissue in a lesion of a human body is sucked into the catheter tube by the screw thread.
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Inventors:
JU DON SOO (KR)
Application Number:
PCT/KR2019/013729
Publication Date:
May 14, 2020
Filing Date:
October 18, 2019
Export Citation:
Assignee:
IMEDICOM (KR)
International Classes:
A61B18/14; A61B17/16; A61B17/22; A61B18/00; A61B34/00; A61M1/00
Foreign References:
| US20170333052A1 | 2017-11-23 | |||
| KR20150121160A | 2015-10-28 | |||
| JP2000245741A | 2000-09-12 | |||
| KR20110098698A | 2011-09-01 | |||
| KR20060079137A | 2006-07-05 | |||
| KR101221484B1 | 2013-01-14 |
Attorney, Agent or Firm:
MI PATENT AND LAW FIRM (KR)
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