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:
Feb. 04, 2025
Filed:
Aug. 27, 2021
Applicant:
Capillary Biomedical, Inc., Irvine, CA (US);
Inventors:
Keith A. Oberg, Newhall, CA (US);
Mark C. Estes, Malibu, CA (US);
Kenneth C. Hsu, Tustin, CA (US);
David S. Gillett, San Diego, CA (US);
Assignee:
Tandem Diabetes Care, Inc, San Diego, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61M 5/158 (2006.01); A61M 5/142 (2006.01);
U.S. Cl.
CPC ...
A61M 5/158 (2013.01); A61M 5/14248 (2013.01); A61M 2005/14252 (2013.01); A61M 2005/1585 (2013.01); A61M 2005/1587 (2013.01);
Abstract
Embodiments of devices and methods to maintain preservative concentration in a medication delivered using a medical device are provided. A barrier layer can be used to prevent migration of preservatives. A vent can be used to allow release of preservatives prior to delivery to the patient. An absorbent element can be used to maintain preservative concentration at a desired level. A filter can be used to capture particulates from the medication prior to delivery to a patient.