The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 14, 2023
Filed:
Oct. 08, 2020
Intuitive Surgical Operations, Inc., Sunnyvale, CA (US);
David W. Weir, Emerald Hills, CA (US);
Kevin Durant, Alameda, CA (US);
William Burbank, Sandy Hook, CT (US);
Patrick Flanagan, Santa Clara, CA (US);
Intuitive Surgical Operations, Inc., Sunnyvale, CA (US);
Abstract
Surgical systems configured to determine whether a surgical cartridge is present and unfired. A surgical system includes a surgical instrument, a drive source, a sensor and a controller. The surgical instrument is configured to receive and support a surgical cartridge. The drive source is drivingly coupled with an actuation output. The sensor is configured to generate a sensor output indicative of movement of the actuation output. The controller controls the drive source to attempt to actuate the actuation output opposite to the firing direction by a predetermined amount. The controller determines that the surgical cartridge is present and unfired when the resulting actuation amount of the actuation output is less than a threshold actuation amount.