公开(公告)号：US20250011851A1

公开(公告)日：2025-01-09

申请号：US18893975

申请日：2024-09-24

Applicant: FUJIFILM CORPORATION

Inventor： Takeshi HAMA ,  Daisuke ETO ,  Hiroyasu ISHII ,  Naoto ISOZAKI ,  Kazuoki KOMIYAMA

IPC: C12Q1/6844 ,  B01L3/00 ,  B01L7/00

Abstract: A test container, in which a sample solution is fed from a first chamber to a second chamber in order by a centrifugal force, includes: a liquid reservoir portion that stores the sample solution; a valve that includes a liquid storage portion temporarily storing the sample solution to be fed from the first chamber to the second chamber and is capable of switching between a first state where the first chamber and the liquid storage portion communicate with each other, a second state where the second chamber and the liquid storage portion communicate with each other, and a third state where both of the first chamber and the second chamber do not communicate with the liquid storage portion; and a sealing part that prevents a back flow of the sample solution after the sample solution is fed from the liquid reservoir portion to the first chamber.

公开(公告)号：US20250010298A1

公开(公告)日：2025-01-09

申请号：US18893976

申请日：2024-09-24

Applicant: FUJIFILM CORPORATION

Inventor： Takeshi HAMA ,  Daisuke ETO ,  Hiroyasu ISHII ,  Naoto ISOZAKI ,  Kazuoki KOMIYAMA

IPC: B01L3/00

Abstract: A test container, in which a sample solution is transferred from a first chamber to a second chamber in order by a centrifugal, includes a liquid reservoir portion that stores the sample solution in front of the first chamber, and a valve that includes a liquid storage portion temporarily storing the sample solution to be fed from the first chamber to the second chamber, in which a volume of the liquid reservoir portion is larger than a volume of the first chamber, the first chamber and the liquid reservoir portion are connected to each other only by a liquid flow channel through which the sample solution is fed, the first chamber and the second chamber are connected to each other only by a liquid flow channel through which a sample solution is fed, and a vent flow channel through which gas is released from the first chamber is not provided.