Microbolus infusion pump
US6554822B1 · kind B1 · utility
256Cited by
10References
25Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 28, 2000 |
| Grant date | Apr 29, 2003 |
| Priority date | — |
| Expiry date | Apr 28, 2020 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2250/00
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An implantable microbolus infusion pump is disclosed which includes an elastically deformable reservoir, an electrically activated microvalve, and a remotely activated control system. The control system includes a sensor that can be remotely activate, for example, magnetically or by infrared light. The pump can provide bolus infusion of pharmacologic agents. The pump is also capable of providing sequential release of a plurality of drugs.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.