Intravascular stent and percutaneous catheter system

Details Intravascular stent and percutaneous catheter system Intravascular stent and percutaneous catheter system

Category

A - Human Necessities

Subcategory

61

Subsubcategory

M

CPC

128/111

IPC codes

A61M 29/00 (2006.01)

Type

Patent

Patent number

CA 1274740

Description

ABSTRACT A method and apparatus is disclosed for preventing arterial restenosis by placing a coil spring stent into the vessel. A stent insertion catheter (20) contains an outer cylinder (24) and inner core (22) within a tapered front (23) and spiral grooves (26). The coil stent (10) is placed within the spiral grooves. When the outer cylinder (24) is pulled back the coil stent is deployed. Also disclosed is a novel coil stent having a plurality of layers. The outer layer (46) is made from a non thrombogenic material.

Application Number

549270

Affiliated with

Also associated with

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