Surgery – Means for introducing or removing material from body for... – Treating material introduced into or removed from body...
Patent
1988-06-22
1990-08-21
Yasko, John D.
Surgery
Means for introducing or removing material from body for...
Treating material introduced into or removed from body...
604216, 604319, 128767, 128768, 12820229, A61M 500
Patent
active
049502476
ABSTRACT:
An aspirator including a container having two separate chambers with one chamber having a suction tube connected to a closed bellows within the chamber for creating a vacuum, and the second chamber having a patient tube for insertion into the body cavity of a patient for sucking removal of mucus and other excess bodily fluids by the vacuum, with the two containers being connected for gaseous communication. The aspirator further includes an injection port by which mucus may be removed from the container and a pressure relief valve to permit air to escape from the container as the flexible bellows expands to its equilibrium state. The suction tube further includes a moisture trap to occlude gaseous flow to the mouthpiece in the event moisture enters the suction system. The apparatus further includes a clip to occlude fluid flow through the patient tube when the operation is completed. The patient tube may include a Yankauer tip. The bellows cap may be attached to the underside of the top of the container in one of several ways.
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Gutowski Anthony M.
Rosenblatt/Ima Invention Enterprises
Rozsa Thomas I.
Yasko John D.
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