发明名称 |
PROCESSING DEVICE, ULTRASONIC DEVICE, ULTRASONIC PROBE, AND ULTRASONIC DIAGNOSTIC DEVICE |
摘要 |
A processing device that performs a process of transmitting and receiving an ultrasonic wave includes an ultrasonic device, a transmitter, a receiver, and a controller. The transmitter is configured to output a driving signal to the ultrasonic device. The ultrasonic device includes a high-frequency ultrasonic element line and a low-frequency ultrasonic element line. The high-frequency ultrasonic element line is configured to arrange a plurality of ultrasonic elements having a resonance characteristic of a first frequency. The low-frequency ultrasonic element line is configured to arrange a plurality of ultrasonic elements having a resonance characteristic of a second frequency. The transmitter is configured to output the driving signal of a sine wave to the high-frequency ultrasonic element line in a first mode. The transmitter is configured to output the driving signal of a square wave to the low-frequency ultrasonic element line in a second mode. |
申请公布号 |
US2013324852(A1) |
申请公布日期 |
2013.12.05 |
申请号 |
US201313903518 |
申请日期 |
2013.05.28 |
申请人 |
SEIKO EPSON CORPORATION |
发明人 |
ONISHI YASUNORI;TSURUNO JIRO |
分类号 |
A61B8/00 |
主分类号 |
A61B8/00 |
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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