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:
Jul. 09, 1996
Filed:
Nov. 22, 1995
James R Pray, New Hope, MN (US);
Richard G Cornelius, Golden Valley, MN (US);
Michelle Arney, Menlo Park, CA (US);
Scimed Lifesystems, Inc., Maple Grove, MN (US);
Abstract
The present invention provides a catheter for insertion into the body and having proximal and distal ends, the distal end preceding and the proximal end trailing when said catheter is inserted into the body, said catheter comprising an inner tubular shaft and an outer tubular shaft having a proximal outer tube section and a distal outer tube section, the proximal outer tube section further having proximal and distal ends, the proximal outer tube section comprising a polymer encased tubular braid of stainless steel, the polymer encasement for the braid comprising at least one layer of polyimide, the braid having a weave which increases in pick count from the proximal end to the distal end of the proximal outer tube section.