Nasal cannula

Details Nasal cannula Nasal cannula

1979-06-01

1981-06-16

Yasko, John D.

Surgery

Respiratory method or device

Ozone or ion generation

128246, A61M 300

Patent

active

042731240

ABSTRACT:
A nasal cannula of the type to be connected to a fluid duct and positioned within the nose of a patient for administering therapeutic fluid. The cannula comprises a resilient bulbous member configured to fit snugly within and against the vestibule wall of one nasal cavity of the patient to form a tight seal with respect thereto while maintaining the other nasal cavity in communication with ambient surroundings. The bulbous member includes a passage therethrough for communicating the fluid duct with the nasal cavity so that fluid supplied through the duct is inhaled through the one nasal cavity and exhaled through the other nasal cavity and/or open mouth.

REFERENCES:
patent: 1243840 (1917-10-01), Jessup
patent: 1248891 (1917-12-01), Nichols
patent: 1481008 (1924-01-01), Hodlick
patent: 2434875 (1948-01-01), Turnbull et al.
patent: 3903893 (1975-09-01), Scheer
patent: 4029095 (1977-06-01), Pena

Affiliated with

Also associated with

Rating

Nasal cannula does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Nasal cannula, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Nasal cannula will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-150043