INSPECTION CARTRIDGE
According to one embodiment, an inspection cartridge includes a housing, a first flow path, a second flow path and a reservoir. The housing has an opening for dropping a test solution. The first flow path includes a first detection surface that is a lyophilic and has a substance that binds to the test solution on a surface. The second flow path includes second detection surface that is lyophilic and has a substance that binds to the test solution on a surface, the second flow path being parallel to the first flow path. The reservoir is formed below the opening and connected to the first flow path and the second flow path, the reservoir being liquid-phobic.
1 . An inspection cartridge, comprising:
a housing having an opening for dropping a test solution;
a first flow path including a first detection surface that is a lyophilic and has a substance that binds to the test solution on a surface;
a second flow path including a second detection surface that is lyophilic and has a substance that binds to the test solution on a surface, the second flow path being parallel to the first flow path; and
a reservoir formed below the opening and connected to the first flow path and the second flow path, the reservoir being liquid-phobic.
2 . The inspection cartridge according to claim 1 , wherein the first flow path and the second flow path are arranged symmetrically with respect to the opening.
3 . The inspection cartridge according to claim 1 , wherein
the reservoir is connected to end portions of the first flow path and the second flow path, and
the first flow path, the second flow path, and the reservoir are formed such that amounts of the test solution fed to the first flow path and the second flow path are substantially the same.
4 . The inspection cartridge according to claim 1 , wherein the reservoir is arranged between the first flow path and the second flow path and on an end side each of the first flow path and the second flow path.
5 . The inspection cartridge according to claim 1 , further comprising an isolation wall arranged between the first flow path and the second flow path, the isolation wall being liquid-phobic.
6 . The inspection cartridge according to claim 1 , further comprising a non-detection area formed between the first flow path and the second flow path and having a gap above the non-detection area.
7 . The inspection cartridge according to claim 6 , wherein the non-detection area has liquid-phobic.
8 . The inspection cartridge according to claim 6 , wherein the housing has one or more air ports corresponding to each of the first flow path, the second flow path, and the non-detection area.
9 . The inspection cartridge according to claim 6 , wherein a height of a gap from the non-detection area to an upper wall surface of the housing is lower than a height of a gap from the first detection surface to an upper wall surface of the housing and a height of a gap from the second detection surface to an upper wall surface of the housing.
10 . The inspection cartridge according to claim 6 , wherein a height of gap from the first detection surface to an upper wall surface of the housing and a height of gap from the second detection surface to an upper wall surface of the housing are approximately 700 micrometers to approximately 1400 micrometers, and
a height of a gap from the non-detection area to an upper wall surface of the housing is approximately 100 micrometers to approximately 200 micrometers.
11 . The inspection cartridge according to claim 1 , wherein a reagent containing a substance that binds to a detection target substance contained in the test solution is dried and fixed to at least a part of a wall surface of the housing facing the first detection surface and the second detection surface.
12 . An inspection cartridge, comprising:
a housing having an opening for dropping a test solution and one or more air ports;
a first detection surface located in the housing and having a substance that binds to the test solution on a surface of the first detection surface;
a second detection surface located inside the housing and having the substance on a surface of the second detection surface, the second detection surface being parallel to the first detection surface; and
a non-detection surface formed between the first detection surface and the second detection surface, wherein
an air gap is provided above the first detection surface, the second detection surface, and the non-detection surface.