Surgery – Respiratory method or device – Means placed in body opening to facilitate insertion of...
Patent
1992-05-19
1993-09-21
Burr, Edgar S.
Surgery
Respiratory method or device
Means placed in body opening to facilitate insertion of...
12820714, A61M 1600
Patent
active
052459926
ABSTRACT:
The present invention relates to tracheal tubes which are used to introduce gasses or vapors along the trachea, such as by an anesthesiologist during the administration of anesthesia to a patient undergoing surgery. In particular, the present invention relates to a tracheal tube which includes a flexible portion that allows for movement of the proximal end relative to the distal end of the tracheal tube without creating stress at the proximal or distal ends. The tracheal tube according to the present invention allows 360.degree. access to the head and neck area of a patient, and allows for movement of the proximal end of the tracheal tube during a surgical procedure without requiring re-intubation.
REFERENCES:
patent: 3363629 (1968-01-01), Kuhn
patent: 3599642 (1971-08-01), Tindel
patent: 3964488 (1976-06-01), Ring et al.
patent: 4050466 (1977-09-01), Koerbacher
patent: 4622965 (1986-11-01), Teeple
patent: 5024220 (1991-06-01), Holmgreen et al.
Burr Edgar S.
Hey David A.
Lewis Aaron J.
Mallinckrodt Medical Inc.
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