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:
Nov. 03, 1998
Filed:
Oct. 21, 1996
Robert I Rudko, Holliston, MA (US);
Charles Christopher Negus, Taunton, MA (US);
Stephen J Linhares, Taunton, MA (US);
Eileen A Woodruff, Millis, MA (US);
PLC Medical Systems, Inc., Franklin, MA (US);
Abstract
A catheter navigation apparatus includes a catheter system for percutaneous insertion into an internal organ cavity. The catheter system includes a treatment catheter and a navigation catheter; the navigation catheter includes a deployable framework at its distal end; the treatment catheter includes at least one conduit extending from its proximal to its distal end; the conduit having its distal end engaged with the framework; the navigation catheter includes a flexible link interconnecting the framework with a control mechanism at the proximal end of the navigation catheter for driving the link to deploy and retract the framework to guide the distal tip of the treatment catheter to target one or more selected positions on the inner wall of the organ cavity.