Tissue fastening tool and applicator for indwelling the same within body, and tissue fastening method through natural orifice
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United States of America Patent
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Apr 24, 2012
Grant Date -
Jan 14, 2010
app pub date -
Jul 11, 2008
filing date -
Jul 11, 2008
priority date (Note) -
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status (Latency Note)
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Abstract
A tissue fastening apparatus related to the present invention includes; a tissue fastening tool formed of a wire wound into a coil shape provided with a first tissue fixing section which is hooked onto a first biological tissue and a second tissue fixing section which is hooked onto a second biological tissue; a tubular puncturing tool which extends a tissue fastening tool and accommodates the stretched tissue fastening tool inside of the puncturing tool; a fastening tool pusher in which the distal end thereof is inserted into the puncturing tool and dispenses the tissue fastening tool inserted into the puncturing tool from a distal end of the puncturing tool when the fastening tool pusher advances; and a rotating mechanism to rotate the puncturing tool when the fastening tool pusher advances.
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