Vitrectomy surgical apparatus
US10881549B2 · kind B2 · utility
0Cited by
23References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 4, 2016 |
| Grant date | Jan 5, 2021 |
| Priority date | — |
| Expiry date | Jun 25, 2037 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B2017/00973
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A vitrectomy apparatus is provided, including a pressure source, a cut valve connected to the pressure source, the cut valve configured to be turned on and off to provide pressure to selectively extend and retract a vitrectomy cutting device, a sensor configured to sense pressure provided from the cut valve, and a controller configured to control operation of the cut valve based on pressure sensed by the sensor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.