Grooved aspiration pump roller-head assembly
US8480625B2 · kind B2 · utility
0Cited by
3References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 23, 2006 |
| Grant date | Jul 9, 2013 |
| Priority date | — |
| Expiry date | Mar 8, 2031 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2210/0612
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An ophthalmic aspiration pump roller-head assembly 10, includes a plurality of rollers 12, a base 16 attached to a first end of the rollers 12, and a face-plate 18 attached to a second end of the rollers 12. The face-plate 18 has at least one groove formed in the face-plate 18 for drawing a tube onto the rollers 12.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.