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:
Oct. 25, 1994
Filed:
Jun. 02, 1993
Applicant:
Inventor:
Jeff B Ratner, Pinellas Park, FL (US);
Assignee:
Mercury Enterprises, Inc, Clearwater, FL (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
A62B / ; A62B / ; A62B / ;
U.S. Cl.
CPC ...
12820524 ; 12820513 ; 12820529 ; 12820512 ; 128909 ; 128912 ;
Abstract
The cardiac pulmonary resuscitator improved patient valve has a top and bottom portion joined together forming a cylindrical housing. A diaphragm is mounted between the housing top and bottom portions through which air passes to and from the patient. A rigid tubular port integral with the top portion has a first opening outside the housing and a second opening inside the top portion. A pair of stops on each side of the second opening prevents the diaphragm from blocking air into the rigid tubular port so that some air to and from the patient flows through the rigid tubular port to an air sampling device for making a reading.