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:
May. 21, 2002
Filed:
Oct. 10, 2000
Noureddine Frid, Beersel, BE;
Medicorp R & D Benelux S.A., Mons, BE;
Abstract
A method for manufacture of braided multifilament structures for an endoprosthesis for ramification of an anatomical conduit. The method includes the operation of braiding filaments, made of a matter chosen from among the biocompatible elastic, superelastic and shape-memory materials, around a first mandrel, along the length of the first mandrel whose diameter corresponds to a branch of a base element. The method further includes setting up at least one auxiliary mandrel parallel to the first mandrel. The auxiliary mandrel includes a first end and a second end, of cross-section corresponding to those of a lumen. The first end is inserted in a straight line with the braid in progress, upstream of the braiding point, and the assembly has a cross-section corresponding to that of a trunk of a base element. The method further includes continuing the braiding around the assembly along a length corresponding to at least that of the trunk of a base element.