GORDON NELSON
Broker in North Attleboro, MA

License number
Massachusetts 85297
Issued Date
Jun 1, 1986
Expiration Date
Jun 23, 1990
Type
Salesperson
Address
Address
North Attleboro, MA 02760

Professional information

Gordon Nelson Photo 1

Single Operator Exchange Biliary Catheter

US Patent:
6007522, Dec 28, 1999
Filed:
Sep 9, 1997
Appl. No.:
8/926200
Inventors:
Mark Agro - Mendon MA
Charles Warich - Milford MA
Gary McAlister - Franklin MA
Gordon Nelson - North Attleboro MA
Daniel Brillo - North Brighton MA
Ronald Paille - Attleboro MA
Assignee:
Boston Scientific Corporation - Natick MA
International Classification:
A61M 500, A61M 2500
US Classification:
604264
Abstract:
Catheter for use in biliary procedures, including a shaft having a proximal end and a distal end. A guide wire lumen is carried by the shaft extending from a location proximal the distal end of the shaft to a location proximate the distal end of the shaft. A channel extending longitudinally between a first end and a second end is included for accessing the guide wire lumen from a location exterior the catheter shaft located distal the proximal end of the shaft. The catheter may be used in rapid exchange catheter procedures. The channel may be U-shaped, containing the guide wire yet allowing radial removal of the guide wire from the channel. The catheter may also be part of a device including an endoscope exchange sheath for constraining guide wire movement to the catheter channel while inside a large endoscope working channel.