| 发明名称 |
METHOD OF MAKING CATHETER WITH IRREGULAR INNER AND/OR OUTER SURFACES TO REDUCE TRAVELLING FRICTION |
| 摘要 |
Method of making a catheter having an irregular outer diameter and/or an irregular inner diameter caused by embedment of a reinforcing member, thereby reducing sliding friction compared to conventional smooth-wall catheters.
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| 申请公布号 |
US5244619(A) |
申请公布日期 |
1993.09.14 |
| 申请号 |
US19910695522 |
申请日期 |
1991.05.03 |
| 申请人 |
BURNHAM, WARREN R. |
发明人 |
BURNHAM, WARREN R. |
| 分类号 |
A61M25/00;A61M25/16;B29C37/00;B29C47/00;B29C47/02;B29C70/56;B29C70/82 |
主分类号 |
A61M25/00 |
| 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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