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. 04, 2022
Filed:
Aug. 28, 2019
Applicant:
Laborie Medical Technologies Canada Ulc, Mississauga, CA;
Inventor:
Philip G. Stimpson, West Palm Beach, FL (US);
Assignee:
Laborie Medical Technologies Canada ULC, Mississauga, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B 5/03 (2006.01); A61M 25/00 (2006.01); A61B 5/00 (2006.01); A61B 5/20 (2006.01);
U.S. Cl.
CPC ...
A61B 5/036 (2013.01); A61B 5/205 (2013.01); A61B 5/6852 (2013.01); A61B 5/6853 (2013.01); A61M 25/0097 (2013.01); A61B 2562/0247 (2013.01); A61M 2025/0003 (2013.01);
Abstract
A catheter hub assembly includes a body. A pressure sensor is disposed within the body to sense pressure within a catheter and communicating with the body. The body has a chamber formed therein having a predetermined volume. A stopper assembly, slideably moves to engage the body forming a gastight seal within the chamber for pushing a column of gas ahead of the stopper assembly as the stopper assembly moves from a first position to a second position.