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:
Nov. 24, 2020
Filed:
Aug. 25, 2017
Fujifilm Corporation, Tokyo, JP;
Toshihito Kimura, Kanagawa, JP;
Toshiaki Kuniyasu, Kanagawa, JP;
Hirotaka Watano, Kanagawa, JP;
Akira Wakabayashi, Kanagawa, JP;
Hiroshi Makino, Kanagawa, JP;
FUJIFILM Corporation, Tokyo, JP;
Abstract
A medicine-holding body is disposed in a flow path of a nozzle portion of an adapter for blood dispensing. The medicine-holding body is formed of a plurality of fibers which is made of polyester and is bundled by aligning a longitudinal direction thereof in a flowing direction which is a direction in which blood flows. The medicine-holding body holds an anticoagulant for suppressing coagulation of blood, as a medicine to be mixed into blood. The surface area of the medicine-holding body is greater than or equal to 10 mmand less than 600 mm. In a case where the surface area of the medicine-holding body is greater than or equal to 10 mm, the concentration of the anticoagulant becomes greater than or equal to a lower limit value of 10 U/mL even under most severe conditions such as a dispensing speed of 500 μL/second. In a case where the surface area of the medicine-holding body is less than 600 mm, it is possible to maintain the occurrence rate of hemolysis to be less than or equal to 10%.