Nasal cannula mounted solely by frictional engagement with the columella
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Aug 18, 1998
Grant Date -
N/A
app pub date -
Feb 18, 1997
filing date -
Feb 18, 1997
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The avoiding of uncomfortable-to-the-touch ear loops and the like in the attaching insertion of oxygen-delivering inserts of a cannula into a patient's nose which uses a 0.25 inch diameter in a circular base of a U-shape of the cannula to provide a chord which in width wise size is smaller than the width wise size of a patient's typical columella which divides in two the nasal cavities, such that the size difference results in a 'pinch' fit which holds the cannula in place during its use, and the referred to columella not being sensitive-to-touch thus does not contribute to patient discomfort.
First Claim
Family
International Classification(s)
- [Classification Symbol]
- [Patents Count]
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully