Quick-Release Coupling Structure Between Gas Delivery Tube and Respiratory Mask
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Apr 23, 2015
app pub date -
Oct 23, 2013
filing date -
Oct 23, 2013
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A quick-release coupling structure between a gas delivery tube and a respiratory mask includes a connecting member assembled to the respiratory mask and a pipe-end joint detachably coupled to the connecting member. The connecting member has two bendable tongues each having a protuberance formed on an outer surface thereof. The pipe-end joint has two sockets for receiving the tongues, and the sockets are provided with resilient members that press upon the tongues and can resiliently retract. The pipe-end joint has two retaining recesses at the sockets for retaining the protuberances. When the pipe-end joint is combined with the connecting member, the protuberances are retained by the retaining recesses. When the resilient members are pressed inward, the tongues retract and the protuberances leave the retaining recesses, so the pipe-end joint can be easily detached. Thereby, easy attachment and detachment between the gas delivery tube and the respiratory mask can be achieved.
First Claim
Family
International Classification(s)
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