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:
May. 11, 2021
Filed:
Nov. 06, 2017
Applicant:
Hamilton Medical Ag, Bonaduz, CH;
Inventors:
Felix Breitruck, Buchs, CH;
Dino De-Stefani, Chur, CH;
Assignee:
HAMILTON MEDICAL AG, Bonaduz, CH;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61M 16/20 (2006.01);
U.S. Cl.
CPC ...
A61M 16/206 (2014.02); A61M 16/208 (2013.01); A61M 2205/42 (2013.01); A61M 2207/00 (2013.01);
Abstract
The present invention relates to an expiratory valve () of a ventilation device (), comprising a valve body () having a fluid inlet () and a fluid outlet () for breathing air of a patient formed therein, said valve body () comprising a support () having a top side () on which a valve membrane () can be placed with an abutment area formed at the outer edge thereof, with the top side () of the support () having an uneven design.