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. 07, 2025
Filed:
Sep. 06, 2022
Applicant:
Fisher & Paykel Healthcare Limited, Auckland, NZ;
Inventor:
Stanislav Tatkov, Auckland, NZ;
Assignee:
Fisher & Paykel Healthcare Limited, Auckland, NZ;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61M 16/08 (2006.01); A61M 16/00 (2006.01); A61M 16/04 (2006.01); A61M 16/10 (2006.01); A61M 16/12 (2006.01); A61M 16/16 (2006.01); A61M 16/20 (2006.01);
U.S. Cl.
CPC ...
A61M 16/0833 (2014.02); A61M 16/0057 (2013.01); A61M 16/0066 (2013.01); A61M 16/04 (2013.01); A61M 16/0463 (2013.01); A61M 16/0465 (2013.01); A61M 16/0816 (2013.01); A61M 16/0841 (2014.02); A61M 16/0866 (2014.02); A61M 16/1045 (2013.01); A61M 16/208 (2013.01); A61M 16/209 (2014.02); A61M 16/0468 (2013.01); A61M 16/0488 (2013.01); A61M 16/0858 (2014.02); A61M 16/125 (2014.02); A61M 16/16 (2013.01); A61M 16/20 (2013.01); A61M 2205/505 (2013.01); A61M 2206/10 (2013.01);
Abstract
The present invention relates to a tracheal coupling comprising a patient port, an outlet port, an inlet portbetween the patient port and the outlet port, such that flowfrom the inlet port can go to the patient port or direct to the outlet port, and a flow restriction e.g.between the inlet port and the outlet port, or at the outlet port.