The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 17, 1987
Filed:
Jul. 19, 1984
Geoffrey C Garth, Long Beach, CA (US);
Charles A Patterson, Costa Mesa, CA (US);
Other;
Abstract
An aspirator for removing vomit and like matter from the mouth and throat. A bellows integral with a collection reservoir includes a handle grip reciprocable alternately to draw vomit into the reservoir from an attached catheter insertable into the throat, and vent air through an exhaust valve. The bellows-reservoir unit is detachably mounted to a frame which also includes a handle grip and springs. The grips are squeezed to draw in vomit, and released to permit the springs to collapse the bellows. The operation is one-handed, the device is portable, and the bellows-reservoir unit can be separated from the frame and discarded after use. A feature is a one-way inlet valve in the catheter to prevent vomit from draining back into the throat during aspirator operation.