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. 17, 2026
Filed:
Sep. 03, 2021
Hysensbio, Gwacheon-si, KR;
Joo Hwang Park, Incheon, KR;
Dong Seol Lee, Seoul, KR;
HYSENSBIO, Gwacheon-si, KR;
Abstract
A drug mixing unit for a syringe is disclosed. The drug mixing unit contains a barrel member having a first flow path through which a liquid drug is to be pushed in; and a plug member having an insertion part inserted into the barrel member, the insertion part having a second flow path, for drawing out a drug mixture, formed on inner side thereof and a through hole, connected to the second flow path, formed on one surface thereof, wherein the plug member is connected to the barrel member to form a predetermined drug mixing space, the drug mixing space has a drug to be mixed with the liquid drug that has been pushed in through the first flow path. The unit also contain a third flow path, through which the drug mixture flows from the drug mixing space to the through hole.