Surgery – Instruments – Suture – ligature – elastic band or clip applier
Patent
1998-06-17
1999-11-09
Jackson, Gary
Surgery
Instruments
Suture, ligature, elastic band or clip applier
606141, A61B 1704
Patent
active
059805374
ABSTRACT:
A ligation device includes (1) a flexible outer tube which can be inserted through a channel of an insertion tube of the endoscope, (2) a flexible inner tube provided in the outer tube, (3) a ring which is made of an elastic material and is provided to a periphery of the inner tube, and (4) an manipulator which moves the outer tube with respect to the inner tube, so that the outer tube pushes the ring out of the inner tube.
REFERENCES:
patent: 4178810 (1979-12-01), Takahashi
patent: 4735194 (1988-04-01), Stiegmann
patent: 5226908 (1993-07-01), Yoon
patent: 5269789 (1993-12-01), Chin et al.
patent: 5569268 (1996-10-01), Hosoda
Asahi Kogaku Kogyo Kabushiki Kaisha
Jackson Gary
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