Minimally invasive no touch (MINT) procedure for harvesting the great saphenous vein (GSV) and venous hydrodissector and retractor for use during the mint procedure

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United States of America Patent

PATENT NO 11540817
APP PUB NO 20210045722A1
SERIAL NO

16909704

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Importance

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Abstract

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A hydrodissector for hydrodissecting a vascular target, the hydrodissector comprising: a handle; a shaft extending from the handle at an angle and including a tip at a distal end thereof; at least one port provided at the tip and configured to be coupled to a fluid supply and to eject fluid from the at least one port into the space between the vascular target and surrounding tissues to dissect the vascular target from the surrounding tissues, the at least one port being sized to provide sufficient pressure and velocity to dissect the vascular target from the surrounding tissues, wherein the length of the shaft is configured for insertion into an incision to atraumatically hydrodissect the vascular target from the surrounding tissues, and wherein the shaft is configured to releasably couple with one or more hook-shaped attachments configured to lift the vascular target after the vascular target is dissected from the surrounding tissues.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gallagher, John Mineola, US 79 2008
McConnell, Douglas Redding, US 7 46
Swift, Jason Newburyport, US 13 42
Swift, Jeffrey Ralph Boca Grande, US 49 350

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