| 摘要 |
PCT No. PCT/US93/06105 Sec. 371 Date Dec. 12, 1994 Sec. 102(e) Date Dec. 12, 1994 PCT Filed Jun. 18, 1993 PCT Pub. No. WO94/00051 PCT Pub. Date Jan. 6, 1994This invention relates to a blood pressure transducer (8) and provides a safe and economical transducer by providing a novel optical fiber (80) made of a transparent elastomer. The present invention provides an invasive direct blood pressure transducer (8) of an external sensor system consisting of a catheter (1a), a pressure tub (6) connected to the catheter at one of the ends thereof and a pressure transducer (8) connected to the other end of the pressure tube (6), part of the pressure transducer is composed of an optical fiber (80) made of a transparent elastomer.
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