发明名称 |
CORPOREAL ACCESS TUBE ASSEMBLY AND METHOD |
摘要 |
<p>This invention is a corporeal access tube assembly (10) including a tube segment (41 ) in which a coil spring (42) is embedded along a portion of the segment. A retention balloon (20) is secured to the tube segment around a portion which does not contain the spring coil. The balloon is inflated when in operation but its walls are not stretched to any noticeable extent. The tube segment extends through a split external bolster (21) which opens to permit positioning of the tube segment and closes to clamp the tube segment in place. A gauging system on the tube segment permits precise positioning of the bolster.</SDOA B></p> |
申请公布号 |
CA2242557(C) |
申请公布日期 |
2006.10.10 |
申请号 |
CA19972242557 |
申请日期 |
1997.01.10 |
申请人 |
RADIUS INTERNATIONAL LIMITED PARTNERSHIP |
发明人 |
QUINN, DAVID G. |
分类号 |
A61M25/02;A61J15/00;A61M25/00;A61M25/04;A61M39/08 |
主分类号 |
A61M25/02 |
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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