Anastomosing instrument
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United States of America Patent
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-
May 19, 2009
Grant Date -
Dec 9, 2004
app pub date -
Jun 3, 2004
filing date -
Jun 6, 2003
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The present invention aims to provide an anastomosing instrument that can anastomose biological tissue with surety.This anastomosing instrument has an inserted portion, which is inserted into a body cavity and is provided with a puncture needle, and a hand-operated portion, which the surgeon operates from outside the body. This anastomosing instrument is designed as follows. Namely, an anchoring member for anchoring in biological tissue and a locking member for fastening on a suture material are housed inside the puncture needle. A first pushing member, for pushing the locking member out from the puncture needle ahead of the anchoring member, and a second pushing member, for pushing the anchoring member out from the puncture needle are passed through from the hand-operated portion.
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