David J. MILLER,Jean WOLOSZKO,Jonathan L. GASPREDES,Rajitha ALURU
申请号:
US16487371
公开号:
US20200054356A1
申请日:
2018.03.14
申请国别(地区):
US
年份:
2020
代理人:
摘要:
Mechanical resection instruments with outflow control. At least some of the example embodiments are methods including: receiving an indication of a first rotational mode of a mechanical resection instrument coupled to a motor of a motor drive unit (MDU); controlling rotation of the rotating portion of the mechanical resection instrument by controlling the motor, the controlling in conformance with the indication of the first rotational mode; setting a first outflow rate through the mechanical resection instrument based on the indication of the first rotational mode; drawing fluid through the mechanical resection instrument at the first outflow rate during a surgical procedure, the drawing by way of the pump controlled by the controller; sensing a parameter indicative of resection by the mechanical resection instrument; and changing a rate at which fluid is drawn through the mechanical resection instrument, the changing relative to the first outflow rate.