Articulating ultrasonic surgical instruments and systems
US12048449B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | May 2, 2022 |
| Grant date | Jul 30, 2024 |
| Priority date | — |
| Expiry date | Sep 16, 2042 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B2034/305
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An articulating ultrasonic surgical end effector includes a clevis, a transducer housing pivotably coupled to the clevis, an ultrasonic transducer disposed within the transducer housing, a waveguide extending distally from the ultrasonic transducer, an ultrasonic blade disposed at the distal end of the waveguide, a shaft extending distally from the transducer housing about at least a portion of the ultrasonic blade, and a clamp arm pivotably coupled to the shaft and movable relative to the ultrasonic blade between an open position and a clamping position. Ultrasonic energy produced by the ultrasonic transducer is transmitted along the waveguide to the ultrasonic blade for treating tissue therewith.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.