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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.:

US 11642456 B1

PDFFull Text
Date of Patent:
May. 09, 2023

Filed:

Nov. 18, 2019

Hydraulically actuated pump for fluid administration

Applicant:

Mannkind Corporation, Danbury, CT (US);

Inventors:

Robert R. Gonnelli, Mahway, NJ (US);

Devin V. McAllister, Shrewsbury, MA (US);

Steven F. Levesque, North Pembroke, MA (US);

Assignee:

MannKind Corporation, Danbury, CT (US);

Attorney:

Morgan, Lewis & Bockius LLP

Primary Examiner:

Amber R Stiles

Int. Cl.
CPC ...
A61M 5/14 (2006.01); A61M 5/145 (2006.01); F04B 9/109 (2006.01); F04B 15/02 (2006.01); A61M 5/155 (2006.01); A61M 37/00 (2006.01); A61M 60/405 (2021.01); A61M 5/168 (2006.01); F04B 9/103 (2006.01); F04B 53/14 (2006.01); F04B 53/16 (2006.01); A61M 5/142 (2006.01);
U.S. Cl.
CPC ...
A61M 5/1452 (2013.01); A61M 5/14526 (2013.01); A61M 5/14593 (2013.01); A61M 5/155 (2013.01); A61M 5/16877 (2013.01); A61M 37/0015 (2013.01); A61M 60/405 (2021.01); F04B 9/103 (2013.01); F04B 9/1095 (2013.01); F04B 15/02 (2013.01); F04B 53/14 (2013.01); F04B 53/16 (2013.01); A61M 2005/14264 (2013.01); A61M 2005/14506 (2013.01); A61M 2005/14513 (2013.01); A61M 2037/0023 (2013.01); A61M 2037/0038 (2013.01); A61M 2037/0046 (2013.01); A61M 2250/00 (2013.01);
Abstract

A fluid delivery device comprises a hydraulic pump chamber having a hydraulic fluid. A fluid reservoir is coupled to the hydraulic pump chamber and is configured to contain a fluid deliverable to a patient. A first actuator is coupled to the hydraulic pump chamber and is configured to pressurize the hydraulic pump chamber and configured to transfer energy through the hydraulic pump chamber to the fluid reservoir. A second actuator is coupled to the hydraulic pump chamber and is configured to pressurize the hydraulic pump chamber and configured to transfer energy through the hydraulic pump chamber to the fluid reservoir.

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