Nova Patents
EP0806220A3

Composite endovascular guidewire

Abstract

This invention is a surgical device. It is a composite guidewire for use in a catheter and is used for accessing a targeted site in a lumen system of a patient's body. The composite guidewire assembly is especially useful for accessing peripheral or soft tissue targets. The invention includes multi-section guidewire assemblies having (at least) super-elastic distal portions and super-elastic braided reinforcements along the mid or distal sections. A variation of the inventive guidewire includes the coating of the wire with a tie layer and then with a one or more lubricious polymers to enhance its suitability for use within catheters and with the interior of vascular lumen.

EP0806220A3, drawing sheet 1
Sheet 1 of 1

Term

Term ended

Projected expiry passed 4 April 2017, 9.5 years ago.

  1. Priority
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1 sheet

  1. Sheet 1