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. 21, 2025
Filed:
Jan. 14, 2022
Applicant:
Cygnus Medical Llc, Akron, OH (US);
Inventors:
Firas Al-Ali, Hudson, OH (US);
Jeff Christian, Morgan Hill, CA (US);
Assignee:
Cygnusmed, Inc., Akron, OH (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61M 39/06 (2006.01);
U.S. Cl.
CPC ...
A61M 39/0606 (2013.01); A61M 2039/062 (2013.01); A61M 2039/0653 (2013.01); A61M 2039/0686 (2013.01);
Abstract
A seal for a hemostasis valve is provided as well as a novel seal stack for use in hemostasis valves. The seal stack includes a plurality of conical or frustoconical members including an anti-prolapse member, and a sealing member. The seal stack may optionally include a diaphragm and/or a second sealing member. The valve body may include a pressure sensing member which may be located in a sidearm.