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:
Sep. 05, 2023
Filed:
May. 27, 2020
Applicant:
Nxstage Medical, Inc., Lawrence, MA (US);
Inventor:
Scott W. Newell, Ipswich, MA (US);
Assignee:
NxStage Medical, Inc., Lawrence, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F24H 1/12 (2022.01); F24H 1/14 (2022.01); A61M 5/44 (2006.01); H05B 3/26 (2006.01); F24H 9/20 (2022.01); A61M 1/34 (2006.01);
U.S. Cl.
CPC ...
F24H 1/121 (2013.01); A61M 5/44 (2013.01); A61M 5/445 (2013.01); F24H 1/142 (2013.01); F24H 9/2028 (2013.01); H05B 3/262 (2013.01); A61M 1/342 (2013.01);
Abstract
A low leakage current fluid heater and systems and methods thereof. The fluid heater has a configuration whereby a heating element is isolated from a fluid channel so as to leak into fluid passing through the channel an allowed amount of leakage current. Fluid passing through the fluid heater can be heated to a desired temperature. A controller can provide control signals to driver the fluid heater to the desired temperature and maintain the temperature at the desired temperature.