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:
Mar. 14, 2000
Filed:
Mar. 07, 1996
Ronald Nicholas Spaulding, San Jose, CA (US);
Devices for Vascular Intervention, Redwood City, CA (US);
Abstract
Disclosed herein is a catheter device which is operably positionable for use in a biological conduit. The catheter device includes a catheter body having a proximal end and a distal end; a flexible housing; a work element and a sleeve. The housing connects to the distal end of the catheter body and holds the work element. The sleeve slidably mounts with the housing for selectively reinforcing the housing to inhibit bending. Accordingly, the housing is normally flexible to facilitate insertion of the catheter device into a biological conduit. When the sleeve moves with respect to the housing, the sleeve reinforces the housing to facilitate operation of the work element.