| 摘要 |
PROBLEM TO BE SOLVED: To provide an ultrasonic probe, where its operability and cooling performance can improve. SOLUTION: The ultrasonic probe includes a handle having built-in supersonic transducer, a flexible cable 3 connected with the handle, and a connector coupled with the cable 3. The cable 3 has a plurality of electric signal lines 3a1 and a circulation flow passage to circulate fluid built in. The flow circulation passage R constitutes a fluid's outward way 3b from the connector to the handle and its backward way 3c from the handle to the connector. At least one of the outward and backward ways 3b and 3c comprises a plurality of tubes 3b1 and 3c1. COPYRIGHT: (C)2011,JPO&INPIT
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