Surgery – Respiratory method or device – Ozone or ion generation
Patent
1976-11-22
1979-02-06
Truluck, Dalton L.
Surgery
Respiratory method or device
Ozone or ion generation
128221, A61M 500
Patent
active
041379160
ABSTRACT:
An obturator plug is provided with a thin circumferential deformable sealing skirt integrally formed on and protruding from the plug, engaging the inwardly facing wall of a female catheter fitting to form an improved obturator-catheter assembly having a catheter secured to its proximal end in a female catheter fitting and receiving an obturator having a shaft secured to a plug, the obturator plug including locking means engaging a predetermined portion of the female catheter fitting to lock the plug to the fitting after a specific degree of insertion of the plug into the fitting.
REFERENCES:
patent: 2575425 (1951-11-01), Nelson
patent: 2902034 (1959-09-01), Simmonds
patent: 3055361 (1962-09-01), Ballard
patent: 3215141 (1965-11-01), Podhora
patent: 3406685 (1968-10-01), May
patent: 3809081 (1974-05-01), Loveless
Killman Don M.
Robinson Thomas P.
Travenol Laboratories, Inc.
Truluck Dalton L.
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