发明名称 |
VASCULAR ACCESS DEVICE VOLUME DISPLACEMENT |
摘要 |
A medical device may include a vascular access device with an access port which may include a septum and a slit. The slit may be formed on the inner surface of the body of the septum and the access port may be capable of receiving a separate access device through the slit of the septum. The medical device may also include a flexible member which expands to create an additional volume within the access port when the port is accessed by the access device. A method of controlling volume displacement a chamber of a medical device may include decreasing the volume of a chamber of an extravascular system by inserting a substance having a mass into the chamber and/or increasing the volume of the chamber simultaneously and commensurately with the mass of the substance inserted into the chamber.
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申请公布号 |
US2008027415(A1) |
申请公布日期 |
2008.01.31 |
申请号 |
US20070829007 |
申请日期 |
2007.07.26 |
申请人 |
BECTON, DICKINSON AND COMPANY |
发明人 |
ISAACSON S. RAY;MCKINNON AUSTIN JASON;STOUT MARTY L.;CRAWFORD MARK A.;HARDING WESTON F.;SQUIRE SEAN;DAVIS BRYAN G.;CINDRICH CHRISTOPHER N.;MINER THOMAS M.;ADAMS CHAD M. |
分类号 |
A61M25/16 |
主分类号 |
A61M25/16 |
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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