The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 21, 2006
Filed:
May. 06, 2003
Javier E. Castañeda, Miami, FL (US);
Ralph DE LA Torre, Swampscott, MA (US);
Javier E. Castañeda, Miami, FL (US);
Ralph de la Torre, Swampscott, MA (US);
Medcanica LLC, Miami, FL (US);
Abstract
A device for holding a blood vessel (and corresponding method of operation) includes a mandrel having a proximal end opposite a distal end. A tube houses a portion of the mandrel. A tip assembly, which is operably coupled to the distal end of the mandrel, comprises a sheath having a tapered portion and a cylindrical portion. The sheath is adapted to be inserted into a lumen of a blood vessel such that an end of the blood vessel is supported by the tapered portion. The elastic nature of the blood vessel holds the end of the blood vessel in place with respect to the tip assembly. The tapered portion includes an exterior surface with a plurality of needle-guide-grooves that extend along such exterior surface. A needle is driven through the blood vessel while being guided by a needle-guide groove such that the needle is driven through the blood vessel near the end of the blood vessel.