William J. Havel,Peter S. McKinnis,Neal E. Fearnot
申请号：
US14143375
公开号：
US09474507B2
申请日:
2013.12.30
申请国别(地区):
US
年份:
2016
代理人:
摘要：
A device for internal ultrasound procedures includes a motor which rotates a drive shaft and an ultrasound transducer. A gearing assembly provides reciprocating rotational motion from a unidirectional motor. A cam assembly provides reciprocating pivotal motion to the transducer. Conductors can attach to the transducer and extend through the drive shaft.
