Double lumened catheter
US4036210A · kind A · utility
50Cited by
12References
4Claims
0Family size
Inventors
Key dates
| Filing date | Jun 9, 1975 |
| Grant date | Jul 19, 1977 |
| Priority date | — |
| Expiry date | Jun 9, 1995 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2025/0037
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
This invention comprises a novel aspiration-administration assembly which includes a fluid receptacle, a double lumened catheter, and a flow control means to simultaneously administer oxygen and perform aspiration functions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.