发明名称 |
Catheter with distally distending balloon |
摘要 |
A balloon catheter having a balloon disposed upon an elongate shaft near a relatively rigid distal insertion tip, a fluid lumen for fluid communication with a body cavity and an inflation lumen for fluid communication with the balloon. The balloon holds the catheter tip within a body cavity such as the stomach for long-term enteral feeding. The balloon is configured such that upon inflation, the balloon distends distally to cover the distal tip thus insulating it from sensitive anatomy. |
申请公布号 |
US5997503(A) |
申请公布日期 |
1999.12.07 |
申请号 |
US19980022608 |
申请日期 |
1998.02.12 |
申请人 |
BALLARD MEDICAL PRODUCTS |
发明人 |
WILLIS, ALLAN F.;CHRISTIAN, KELLY J.;KENOWSKI, MIKE |
分类号 |
A61J15/00;A61M25/04;(IPC1-7):A61M29/00 |
主分类号 |
A61J15/00 |
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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