Dual lumen sheath for arterial access

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12239799
APP PUB NO 20240189546A1
SERIAL NO

18381219

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A sheath assembly for the insertion of a percutaneous pump includes a tubular sheath body dimensioned for insertion into a blood vessel through a vessel aperture. The tubular sheath body includes a wall having a proximal end portion, a distal end portion, a longitudinal axis, an outer surface, an inner surface defining a first lumen substantially parallel to the longitudinal axis, and a second lumen disposed within the wall between the inner surface and the outer surface and extending from the proximal end portion to the distal end portion. The first lumen is dimensioned to allow passage of a portion of the percutaneous pump, and the second lumen is dimensioned for passage of a guidewire. A stylet is removably positioned to substantially occlude the second lumen. The stylet has a proximal end releasably secured to the sheath assembly.

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Patent Owner(s)

  • ABIOMED INC.

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Brousseau, David Danvers, US 9 60
Corbett, Scott C Danvers, US 32 879
Fantuzzi, Glen R Danvers, US 23 121
Kirchhoff, Frank Aachen, DE 64 1075
Murphy, John Danvers, US 128 3011
Siess, Thorsten Aachen, DE 191 10213

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