Frederick E. Shelton, IV,Daniel J. Mumaw,Emily A. Schellin,Trevor J. Barton,Michael J. Vendely,Adam Hensel
申请号:
US14923748
公开号:
US20170112489A1
申请日:
2015.10.27
申请国别(地区):
US
年份:
2017
代理人:
摘要:
A surgical instrument includes a body, a shaft, a cartridge receiving assembly, a suture cartridge, and a slip clutch. The cartridge receiving assembly has a transmission mechanism operatively connected to an actuator of the body. The suture cartridge is received within the cartridge receiving assembly and includes a needle and a drive assembly. The drive assembly is engaged with the transmission mechanism and is coupled with the needle for selectively driving the needle. The slip clutch is operatively connected to the actuator, the transmission mechanism, and the drive assembly such that the slip clutch is configured to transmit a force therethrough from the actuator toward the needle. The slip clutch is configured to slip under the influence of predetermined maximum force transmission therethrough to operatively disengage the needle from the actuator for limiting a driving force applied to the needle.