发明名称 |
SELF-OCCLUDING CATHETER |
摘要 |
A self-occluding catheter includes a body portion for connection to extracorporeal equipment. An elongated tubular extension is provided for insertion into a body cavity. The body portion includes a resiliently biased spool supported therein which is slidable between an open and a closed position for alternately permitting and stopping the flow of blood through t he catheter during a given medical procedure. The biasing device for resilient biasing the spool preferably comprises one or more magnets fixed within the body portion which generate a magnetic force for urging the magnetically polarized spool to its closed position. |
申请公布号 |
CA2378339(C) |
申请公布日期 |
2007.10.09 |
申请号 |
CA20002378339 |
申请日期 |
2000.07.26 |
申请人 |
BOSTON SCIENTIFIC LIMITED |
发明人 |
SANSOUCY, MICHAEL R. |
分类号 |
A61M5/168;A61M25/18;A61M1/14;A61M1/30;A61M1/36;A61M5/158;A61M25/00;A61M25/14;A61M39/00;A61M39/26 |
主分类号 |
A61M5/168 |
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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