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. 22, 2020
Filed:
Sep. 19, 2018
Applicant:
Seiko Epson Corporation, Tokyo, JP;
Inventor:
Taro Aoki, Yuzawa, JP;
Assignee:
Seiko Epson Corporation, , JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 1/00 (2006.01); G01N 35/10 (2006.01); G01N 1/31 (2006.01); B01L 3/00 (2006.01); B01L 3/02 (2006.01);
U.S. Cl.
CPC ...
G01N 35/1002 (2013.01); B01L 3/0293 (2013.01); B01L 3/523 (2013.01); G01N 1/312 (2013.01); G01N 35/1016 (2013.01); B01L 3/508 (2013.01); B01L 2200/026 (2013.01); B01L 2200/04 (2013.01); B01L 2200/16 (2013.01); B01L 2300/0654 (2013.01); B01L 2400/0616 (2013.01);
Abstract
A reagent cartridge includes a drug solution storage section which has a first window section and a drug solution chamber, a case section which holds the drug solution storage section movably in the negative Z-axis direction and has a second window section and a nozzle section, a spring which biases the drug solution storage section, and a discharge mechanism for discharging a predetermined amount of the drug solution from the nozzle section by the moving motion of the drug solution storage section within a predetermined range.