Enteral bottle cap with vent valve
US4997429A · kind A · utility
40Cited by
11References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 28, 1988 |
| Grant date | Mar 5, 1991 |
| Priority date | — |
| Expiry date | Dec 28, 2008 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2005/1623
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A connection component suitable for use with an enteral fluid delivery set wherein the connection component consists of a threaded cap having a projecting spike thereon to penetrate and deform a foil diaphragm on the fluid container and further including an air passageway having a flexible member therein to allow filtered air to flow into the fluid container while preventing the flow of fluid from the fluid container through the air passageway.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.