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:
Aug. 02, 2022
Filed:
Aug. 09, 2017
Applicant:
Samsung Electronics Co., Ltd., Suwon-si, KR;
Inventors:
Assignee:
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61M 37/00 (2006.01); A61L 31/10 (2006.01); A61L 31/14 (2006.01);
U.S. Cl.
CPC ...
A61M 37/0015 (2013.01); A61L 31/10 (2013.01); A61M 37/00 (2013.01); A61L 31/14 (2013.01); A61M 2037/0023 (2013.01);
Abstract
According to various embodiments of the disclosure, a microneedle patch may include: microneedles including a viscous composition; an adhesive sheet adhered to the skin; and a base sheet having the microneedles arranged thereon, wherein the shape of the microneedles has a spirally-twisted screw shape so as to have a first incline facing a first direction and a second incline facing a second direction, which is the direction opposite to the first direction, and the diameter of a base part facing the base sheet gradually decreases toward an end portion.