发明名称 |
Apparatus and method for manufacturing balloons for medical devices. |
摘要 |
<p>Apparatus and methods for forming dilatation balloons and catheters including same are provided. The balloons are fabricated of a biaxially orientable material such as a nylon or a polyamide material, and they have an inflated, non-distended working profile as well as a stretched inflated profile which is achieved by applying pressure through a dilatation catheter or the like that is in excess of that needed to achieve the inflated, non-distended profile and which is adequate to effect dilatation or the like up to a maximum pre-bursting pressure application. The maximum pre-bursting size of the balloon can be tailored depending upon the needs of the particular balloon within a wide range of possible maximum pre-bursting sizes. The apparatus and methods facilitate fabrication of the balloons which are subjected to longitudinal elongation or axial orientation and biaxial or radial orientation. <IMAGE></p> |
申请公布号 |
EP0439202(A2) |
申请公布日期 |
1991.07.31 |
申请号 |
EP19910104476 |
申请日期 |
1990.02.02 |
申请人 |
CORDIS CORPORATION |
发明人 |
JACKOWSKI, STEFAN;PINCHUK, LEONARD |
分类号 |
A61B17/00;A61M25/00;B29C33/04;B29C49/06;B29C49/14;B29C49/16;B29C49/64 |
主分类号 |
A61B17/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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