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:
Mar. 29, 2022
Filed:
May. 07, 2019
Applicant:
Taris Biomedical Llc, Lexington, MA (US);
Inventors:
Assignee:
TARIS Biomedical LLC, Lexington, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61M 31/00 (2006.01); A61K 9/00 (2006.01); A61K 31/137 (2006.01); A61K 31/167 (2006.01); A61K 31/216 (2006.01); A61K 31/337 (2006.01); A61K 31/407 (2006.01); A61K 31/438 (2006.01); A61K 31/555 (2006.01); A61K 31/7068 (2006.01); A61K 33/243 (2019.01); A61K 31/46 (2006.01);
U.S. Cl.
CPC ...
A61M 31/002 (2013.01); A61K 9/0024 (2013.01); A61K 9/0034 (2013.01); A61K 31/137 (2013.01); A61K 31/167 (2013.01); A61K 31/216 (2013.01); A61K 31/337 (2013.01); A61K 31/407 (2013.01); A61K 31/438 (2013.01); A61K 31/555 (2013.01); A61K 31/7068 (2013.01); A61K 33/243 (2019.01); A61M 31/00 (2013.01); A61M 31/007 (2013.01); A61K 31/46 (2013.01); A61M 2205/04 (2013.01); A61M 2210/1085 (2013.01);
Abstract
Implantable drug delivery devices include a housing having a closed drug reservoir lumen bounded by a first wall structure and a hydrophilic second wall structure, and a drug contained in the drug reservoir lumen, wherein the first wall structure is impermeable to the drug and the second wall structure is permeable to the drug. Methods of providing controlled release of drug to a patient include deploying a drug delivery device in the patient releasing a drug from the drug reservoir lumen via diffusion through the second wall structure.