Nasal cannula harness and method of making the same
US4818320A · kind A · utility
76Cited by
10References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 3, 1986 |
| Grant date | Apr 4, 1989 |
| Priority date | — |
| Expiry date | Jul 3, 2006 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T156/1051
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A nasal cannula harness is provided which includes a pair of sheet members in facing relation and holding the distal end portions of a pair of narine tubes in position for insertion into the nares of a patient. The nasal cannula harness may be made by folding a molded sheet member and securing the sections of the folded member together with the distal portions of the narine tubes between the sections and with portions extending outwardly for insertion into the nares of a patient.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.