Gastrointestinal aspirating and feeding device with removable sleeve
US5520662A · kind A · utility
24Cited by
11References
4Claims
0Family size
Inventor
Key dates
| Filing date | Sep 9, 1994 |
| Grant date | May 28, 1996 |
| Priority date | — |
| Expiry date | Sep 9, 2014 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2210/10
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A gastrointestinal aspirating and feeding device having at least one feeding orifice and a plurality of aspirating orifices. A removable sleeve is utilized to selectively control the number of operational aspirating orifices.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.