发明名称 |
CARDIAC PULSE AMOUNT SENSOR OF IMPROVED CATHETER SUBSTRATE |
摘要 |
<p>A flexible catheter which is useful for positioning in a blood vessel an electrical sensor used to measure cardiac output. The catheter has a sinuously contoured portion exhibiting shape memory properties which permit it to be transluminally inserted into a blood vessel in a straightened position and released into the normal configuration after positioning. The sensor is positioned relative to the contoured portion such that after positioning the contoured portion prevents the sensor from approaching the blood vessel wall, thereby eliminating artifacts in the output signal from the sensor.</p> |
申请公布号 |
JPS6036034(A) |
申请公布日期 |
1985.02.25 |
申请号 |
JP19840151151 |
申请日期 |
1984.07.20 |
申请人 |
PURDUE RES FOUND |
发明人 |
RESURII EI GETSUDESU;JIYOO DEII BUARANDO;UIRIAMU DEII BUURUHIIZU |
分类号 |
A61B5/026;A61B5/00;A61B5/029;A61M25/00 |
主分类号 |
A61B5/026 |
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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