Motor driven surgical instruments with lockable dual drive shafts

  • US 9,826,976 B2
  • Filed: 04/09/2014
  • Issued: 11/28/2017
  • Est. Priority Date: 04/16/2013
  • Status: Active Grant
First Claim
Patent Images

1. A surgical instrument, comprising:

  • a motor including a motor output shaft;

    a first rotary drive system;

    a second rotary drive system;

    a transmission assembly in operable engagement with the motor output shaft and being selectively shiftable between a first drive position wherein rotation of the motor output shaft is imparted to the first rotary drive system and a second drive position wherein rotation of the motor output shaft is imparted to the second rotary drive system; and

    a locking assembly supported by the transmission assembly and configured to mechanically prevent actuation of the second rotary drive system when the transmission assembly is in the first drive position, said locking assembly further configured to prevent actuation of the first rotary drive system when the transmission assembly is in the second drive position.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×