Accurate flow control in drug pump devices
US8939930B2 · kind B2 · utility
9Cited by
2References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 19, 2012 |
| Grant date | Jan 27, 2015 |
| Priority date | — |
| Expiry date | Mar 21, 2033 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2205/14
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The accuracy of drug delivery with drug pump devices may be improved by a combination of pump operation at high flow resistances and pump pressures, pressure-relief mechanisms, and sensor-based feedback for pump control.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.