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ROTATIONAL DRIVE APPARATUS WITH RATCHETING MECHANISM
专利权人:
Distal Access; LLC
发明人:
Shawn P. Fojtik
申请号:
US16513581
公开号:
US20190338838A1
申请日:
2019.07.16
申请国别(地区):
US
年份:
2019
代理人:
摘要:
A hand held, hand operated apparatus for rotating, or spinning, rotatably oscillating and/or inducing back and forth longitudinal movement in a device, such as an elongated medical device. A drive shaft of the hand held, hand operated rotational drive apparatus includes a ratcheting mechanism capable of enabling oscillating (repeated forward and reverse) rotation of a device that has been coupled thereto when there is little or no resistance on the rotated device, and of enabling an actuator to return to a position that will enable further forward, or driving, rotation of the drive shaft and the rotated device when resistance on the rotated device prevents the rotated device and the drive shaft from rotating in a reverse direction.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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