Vitrectomy probe with integral valve
US10918411B2 · kind B2 · utility
2Cited by
0References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 23, 2018 |
| Grant date | Feb 16, 2021 |
| Priority date | — |
| Expiry date | Dec 19, 2038 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B2017/00544
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A vitrectomy apparatus for performing an ocular surgery may include a vitrectomy probe body graspable by a user and a cutter extending from the body and comprising an inner tube and an outer tube. The inner tube may be moveable relative to the outer tube. The apparatus also may include an actuator within the body and configured to actuate the inner tube relative to the outer tube. A valve may be carried by the body and may be configured to selectively direct a pressurized fluid to the actuator to actuate the inner tube relative to the outer tube.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.