Flexible harmonic waveguides/blades for surgical instruments
US9095367B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 22, 2012 |
| Grant date | Aug 4, 2015 |
| Priority date | — |
| Expiry date | Mar 11, 2033 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B2017/320095
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
In one embodiment, a surgical instrument comprises an articulable harmonic waveguide. The articulable harmonic waveguide comprises a first drive section comprising a proximal end and a distal end. The proximal end of the first drive section may be configured to connect to an ultrasonic transducer. The articulable harmonic waveguide further comprises a first flexible waveguide coupled to the distal end of the first drive section. An end effector extends distally from the first flexible waveguide. The surgical instrument further comprises an articulation actuator to flex the first flexible waveguide.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.