Patent · US Active

Hydraulic vitrectomy probe

US8540743B2 · kind B2 · utility

8Cited by
20References
26Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 22, 2010
Grant dateSep 24, 2013
Priority date
Expiry dateDec 23, 2031

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61B2017/00544
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

Hydraulic vitrectomy probes and methods and systems associated therewith are discussed. Example hydraulic vitrectomy probes may include a pressure multiplier that is operable to output a hydraulic pressure at a multiple of a received pneumatic pressure. Because of the incompressible nature of liquid, hydraulic vitrectomy probes are, among other things, more responsive, may be operated at higher cutting rates, provide improved patient safety, and have a form factor (e.g., size and/or shape) that may be more easily maneuvered by a surgeon.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.