Angiographicdilatation catheter

专利名称：Angiographic/dilatation catheter发明人：Qureshi, Shakeel Ahmed,Rosenthal,

Eric,Persaud, Deodat,Griep, WilhelmusAntonius Maria

申请号：EP92200035.1申请日：19920107公开号：EP0498476A1公开日：19920812

专利附图：

摘要：Angiographic catheter (1) comprising a flexible tube-like basic body (2) with acentral channel (3) and a sheath having an embedded reinforcing layer (4) woven from

stainless steel wire. Connecting means (5) are provided at a rear end for connecting liquidsupply means to the central channel (3). The catheter (1) comprises a tube-like end part(11) connected to the basic body (2) at the opposite leading end with a continuous andsmooth transition therefrom, wherein the leading end of the catheter (1) has a curvatureand the end part has on the inside a channel connecting to the central channel (3) andhaving a diameter decreasing smoothly from the diameter of the central channel (3) to asmaller diameter of a guide channel (8) close to the extremity, and on the outside theend part is tapered conically (7) towards the extremity to substantially the diameter ofthe guide channel (8) and is given a smooth finish. The invention also relates to anassembly of a catheter and a re-canalization wire (16).

申请人：CORDIS EUROPA N.V.

地址：Oosteinde 8 NL-9301 LJ Roden NL

国籍：NL

代理机构：'t Jong, Bastiaan Jacobus

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