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Handheld electromechanical surgical system

  • US 10,426,466 B2
  • Filed: 06/02/2017
  • Issued: 10/01/2019
  • Est. Priority Date: 04/22/2015
  • Status: Active Grant
First Claim
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1. An adapter assembly, comprising:

  • an elongate body including a proximal portion configured to couple to a handle assembly and a distal portion configured to couple to a surgical loading unit;

    a switch actuator disposed within the elongate body and being movable between a proximal position, in which the switch actuator actuates a switch, and a distal position;

    an actuation bar disposed within the elongate body and being movable between a proximal position and a distal position; and

    a latch associated with the switch actuator and the actuation bar, the latch being movable between a first position, in which the latch permits proximal movement of the switch actuator, and a second position, in which the latch prevents proximal movement of the switch actuator, wherein the latch is configured to move from the first position toward the second position in response to the actuation bar moving toward the proximal position.

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