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Patent Searching and Data


Title:
BIOLOGICAL TISSUE BIOPSY DEVICE
Document Type and Number:
WIPO Patent Application WO/2014/129743
Kind Code:
A1
Abstract:
The present invention relates to a biological tissue biopsy device comprising: a body extending in the length direction; an outer needle installed connected to one side of the body so as to extend in the length direction and provided with a first tube formed so as to be hollow on the inside and a second tube disposed in parallel with the first tube so as to guide a haemostatic substance; an inner needle provided in the first tube and extending in the length direction; and a sliding means provided in the body, and installed connected to an end on one side of the inner needle so as to be able to move the inner needle forwards and backwards. Here, the sliding means causes the inner needle to move a predetermined distance out of the hollow of the first tube and to be inserted into a target site.

Inventors:
KIM SUNG MIN (KR)
YANG IN CHUL (KR)
MOON IN SUNG (KR)
KIM JI IL (KR)
PARK SUN CHEOL (KR)
HWANG JEONG KYE (KR)
Application Number:
PCT/KR2014/000052
Publication Date:
August 28, 2014
Filing Date:
January 03, 2014
Export Citation:
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Assignee:
UNIV DONGGUK IND ACAD COOP (KR)
CATHOLIC UNIV IND ACAD COOP (KR)
International Classes:
A61B10/02; A61B8/12; A61L29/16
Domestic Patent References:
WO2010065736A22010-06-10
Foreign References:
JP3198336B22001-08-13
JP4460531B22010-05-12
KR101168711B12012-07-30
Attorney, Agent or Firm:
DANA PATENT LAW FIRM (KR)
특허법인 다나 (KR)
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