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:
Dec. 09, 1997
Filed:
Feb. 06, 1996
Kelly Pike, Halfmoon Bay, CA (US);
David Hancock, San Francisco, CA (US);
Scott Argus, E. Palo Alto, CA (US);
Andrew Chiang, Fremont, CA (US);
Devices for Vascular Intervention, Redwood City, CA (US);
Abstract
Disclosed herein is a catheter device for use in a biological conduit. The catheter device has a catheter body with a housing and a torque cable lumen, a torque cable, a work element, and a connector. The housing is flexible. The torque cable extends through the catheter body to the housing via the torque cable lumen and is capable of rotation and translation with respect to the catheter body. The work element is slidably positioned in the housing. The housing has an interior which guides the work element in response to rotation and translation of the torque cable. The connector attaches the work element to the torque cable. The connector is flexible to facilitate flexion between the work element and the torque cable when the housing flexes.