DESAI, ARPAN,DICESARE, PAUL C.,FERREIRA, DANIAL,ZALEWSKI, BRANDON MICHAEL
申请号：
CA2978287
公开号：
CA2978287A1
申请日:
2017.09.05
申请国别(地区):
CA
年份:
2018
代理人:
摘要：
According to an aspect of the present disclosure, an end effector for use withasurgical device is provided. The end effector includes a drive assembly, adriver, a needleassembly and a biasing element. The driver is disposed in mechanicalcooperation with thedrive assembly. Rotation of the drive assembly in a first direction causesdistal translation ofthe driver with respect to the drive assembly. The needle assembly is disposedin mechanicalcooperation with the driver. Distal translation of the driver causes acorresponding distaltranslation of the needle assembly. The biasing element is disposed inmechanicalcooperation with the needle assembly and is configured to bias the needleassemblyproximally.
