Positive expiratory pressure device
US5598839A · kind A · utility
129Cited by
15References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 20, 1994 |
| Grant date | Feb 4, 1997 |
| Priority date | — |
| Expiry date | Apr 20, 2014 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M16/0833
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A single user respiratory therapy device including a pressure range monitoring unit which provides the patient with visual feed-back to monitor the correct use of the device for enhancing the benefits of positive expiratory pressure therapy.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.