Invention Grant
- Patent Title: Stapler reload detection and identification
-
Application No.: US16331692Application Date: 2017-09-08
-
Publication No.: US11364029B2Publication Date: 2022-06-21
- Inventor: William Burbank , Matthew A. Wixey , Nicholas Ragosta , David W. Weir , Emily Cooper , Melody Wu
- Applicant: Intuitive Surgical Operations, Inc.
- Applicant Address: US CA Sunnyvale
- Assignee: Intuitive Surgical Operations, Inc.
- Current Assignee: Intuitive Surgical Operations, Inc.
- Current Assignee Address: US CA Sunnyvale
- Agency: Artegis Law Group, LLP
- International Application: PCT/US2017/050747 WO 20170908
- International Announcement: WO2018/049206 WO 20180315
- Main IPC: A61B17/00
- IPC: A61B17/00 ; A61B17/068 ; A61B17/072 ; A61B34/00 ; A61B90/00 ; A61B34/30 ; A61B34/35

Abstract:
Surgical devices, systems, and related methods provide automated assessment of the status of a surgical instrument. A surgical device is configured to staple tissue via a replaceable stapler cartridge. The surgical device includes a pusher member configured to articulate the stapler cartridge to deploy staples. The surgical device includes an actuation mechanism that articulates the pusher member and a control unit configured to control operation of the actuation mechanism to attempt move the pusher member from a first position to a second position subject to an output limit for the actuation mechanism and determine an attribute of the stapler cartridge based on an amount of movement of the pusher member achieved. The determined attribute can indicate a type of the stapler cartridge selected from different stapler cartridges, whether the stapler cartridge has already been fired, or that no stapler cartridge is mounted to the surgical device.
Public/Granted literature
- US20190200989A1 Stapler Reload Detection and Identification Public/Granted day:2019-07-04
Information query