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:
Dec. 05, 2023
Filed:
Nov. 25, 2020
Applicant:
Seiko Epson Corporation, Tokyo, JP;
Inventor:
Keigo Sugai, Chino, JP;
Assignee:
Seiko Epson Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61M 37/00 (2006.01); A61M 5/46 (2006.01);
U.S. Cl.
CPC ...
A61M 37/00 (2013.01); A61M 5/46 (2013.01);
Abstract
A drug solution administration method using an inkjet device including an inkjet head that ejects a drug solution, and a controller that controls the ejection of the drug solution from the inkjet head, wherein the drug solution is made to pierce a target site and is administered to the target site by ejecting the drug solution from the inkjet head so that a diameter of the drug solution when it is ejected from the inkjet head is 20 μm or more and 200 μm or less and an ejection rate of the drug solution when it is ejected from the inkjet head is 30 m/s or more under control of the controller.