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:
Aug. 19, 1997
Filed:
Nov. 21, 1994
James S Bates, Bloomington, IN (US);
Craig R Kline, Spencer, IN (US);
James W Riley, Bloomington, IN (US);
Tony E Weber, Plainfield, IN (US);
Gary D Wood, Spencer, IN (US);
Boston Scientific Corporation, Natick, MA (US);
Abstract
A method for forming a surgical retrieval basket includes cold forming a section of each of a plurality of axially extending wires in a predetermined shape. Securing the wires together proximate the sections with a cavity defined between the sections of the plurality of the wires forms an enlarged portion of a surgical retrieval basket. The retrieval basket comprises a plurality of wires normally encased in a compact form within a sheath whereupon displacement of the sheath to free a portion of the wires enables the wires to form an enlarged retrieval basket. The wires forming the retrieval basket are cold formed in a predetermined shape and are secured together in a predetermined fashion to define the retrieval basket.