Multi-reservoir implantable pump with variable flow rate capabilities
US8034030B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 25, 2005 |
| Grant date | Oct 11, 2011 |
| Priority date | — |
| Expiry date | Jun 25, 2029 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M5/141
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A multiple reservoir or chambered implantable pumps is disclosed. The pump according to the present invention is particularly useful in allowing for multiple constant flow rates to be provided from an otherwise constant flow implantable pump. The pump is also useful in allowing for housing of multiple active substances. A multiple reservoir implantable pump is also disclosed, which has at least one chamber capable of providing a constant flow rate and at least one chamber capable of being utilized for patient controlled injections.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.