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:
Jun. 14, 2011
Filed:
Feb. 15, 2010
John R. Boehringer, Wynnewood, PA (US);
John Karpowicz, Chester Springs, PA (US);
Kevin Klocek, Wynnewood, PA (US);
Michael Kauffmann, Drexel Hill, PA (US);
John R. Boehringer, Wynnewood, PA (US);
John Karpowicz, Chester Springs, PA (US);
Kevin Klocek, Wynnewood, PA (US);
Michael Kauffmann, Drexel Hill, PA (US);
Boehringer Laboratories, Incorporated, Phoenixville, PA (US);
Abstract
A suction regulator for controlling a level of negative pressure in a system in which compensatory clean airflow is used to isolate a control device for regulating suction delivered to a patient is disclosed. The regulator comprises an inlet; an outlet; a controller for controlling the suction delivered to the inlet; and a barrier for isolating the controller from the inlet.