Container for pump system
US8282620B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 5, 2009 |
| Grant date | Oct 9, 2012 |
| Priority date | — |
| Expiry date | Feb 8, 2031 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2005/1587
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A container for housing a fluid therapeutic composition includes a rigid housing, a collapsible bag and a seal. The housing has an opening and an interior surface. The interior surface forms a cavity having a volume. The bag is disposed in the housing and is expandable to contact the interior surface of the housing and occupy the entire volume of the cavity when filled with the fluid therapeutic composition. The bag has an opening that is fixed in proximity to the opening of the housing. The seal is configured to prevent air from entering the bag via the bag opening and to prevent air from entering the cavity of the housing via the housing opening.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.