Flexible endoscopic stitching devices

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United States of America Patent

PATENT NO 8506581
SERIAL NO

13735088

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Importance

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Abstract

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An endoscopic stitching device includes a tool assembly having a pair of juxtaposed jaws pivotally associated with one another, each jaw defining a needle receiving recess formed in a tissue contacting surface thereof; a drive assembly including a pair of concentric, individually rotatably and translatably supported barrels, each barrel defining a central lumen therethrough; and a pair of axially translatable needle engaging blades slidably supported, one each, in a respective jaw. The stitching device further includes a center rod slidably and rotatably disposed through the lumen of the barrels, a distal end of the center rod being operatively engaged with the pair of jaws.

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Patent Owner(s)

  • COVIDIEN LP

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fowler, David N Cheshire, US 41 15020
Taylor, Eric J East Hampton, US 38 10833
Wingardner,, III Thomas North Haven, US 11 2408

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