专利名称：Catheters
发明人：Carpenter, Peter,Hannam, Peter Henry申请号：EP90306543.1申请日：19900615公开号：EP0408198B1公开日：19930901
摘要：A balloon dilatation catheter has a flexible, hollow inner shaft (10) and an outer,braided shaft (20) with a balloon (1) that is inflatable by fluid introduced between theouter and inner shaft. The inner shaft (10) is fixed relative to the outer shaft (20) at bothends such that, when the ballon (1) is inflated, the outer shaft shortens and the excesslength of the inner shaft is accommodated by the inner shaft bending into a coil (100)within the balloon.
申请人：SMITHS INDUSTRIES PUBLIC LIMITED COMPANY
地址：765, FINCHLEY ROAD; LONDON, NW11 8DS
代理机构：Flint, Jonathan McNeill
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