发明名称 |
Intravascular blood parameter measurement system. |
摘要 |
<p>A parameter of blood is sensed in vivo with a system which includes a catheter and a probe. The catheter has a lumen extending therethrough, a proximal end, a distal end and a distal opening at the distal end. The probe includes one or more sensors at its distal end. A saline solution is introduced into the lumen so that there is an interface adjacent the distal opening of the catheter between the blood and saline solution. The probe is received within the catheter and affixed thereto. The interface is moved back and forth in the lumen to expose the sensors to blood so that they can sense the blood parameters of interest. <IMAGE></p> |
申请公布号 |
EP0536808(A1) |
申请公布日期 |
1993.04.14 |
申请号 |
EP19920118809 |
申请日期 |
1988.01.26 |
申请人 |
MINNESOTA MINING AND MANUFACTURING COMPANY |
发明人 |
MAXWELL, THOMAS P. |
分类号 |
A61B5/00;A61B5/0215;A61B5/1459;A61B5/145 |
主分类号 |
A61B5/00 |
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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