Fluid delivery system and related methods of use
US8628555B2 · kind B2 · utility
7Cited by
143References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 23, 2012 |
| Grant date | Jan 14, 2014 |
| Priority date | — |
| Expiry date | Feb 23, 2032 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2205/8206
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An apparatus and method for ejecting fluid from a fluid delivery system. The fluid delivery system has a pneumatic assembly that when triggered injects gas into a hydraulic assembly, which in turn ejects fluid through an external interface. An electronic interface displays various measurements, for example, how much fluid has been ejected and if the hydraulic system is closed the pressure of the system. The pneumatic assembly can also be depressurized such that fluid can reenter the hydraulic assembly through the external interface.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.