3 patents
Utility
Blood clotting time measurement cartridge and blood clotting time measuring device
3 Jan 23
A blood clotting time measurement cartridge includes: an inlet on one end of a measurement flow channel and through which blood is introduced; a communication opening on the other end of the measurement flow channel and through which air suction or air pressure application or the blood introduced from the inlet is performed; a moving body arranged in the measurement flow channel moves; a clotting accelerator applied on at least one of a flow channel wall surface, which defines the measurement flow channel, and the moving body; and a detection area through which light is transmitted to a predetermined part in the measurement flow channel, and where it is possible to detect with light whether there is the moving body or the blood making a reciprocating motion in the measurement flow channel in association with air suction or air pressure application or the blood from the communication opening.
Minoru Kashiwada, Mitsuru Kashiwada, Akira Takayama, Yasuichi Haga
Filed: 28 Dec 18
Utility
Blood Clotting Time Measurement Cartridge and Blood Clotting Time Measuring Device
13 Jan 22
A blood clotting time measurement cartridge that can keep an amount of blood constant while simplifying a configuration and easing a blood injection operation, and a blood clotting time measuring device using the cartridge.
Mitsuru KASHIWADA, Akira TAKAYAMA, Yasuichi HAGA
Filed: 1 Sep 20
Utility
Blood Clotting Time Measurement Cartridge and Blood Clotting Time Measuring Device
16 Sep 20
A blood clotting time measurement cartridge includes: an inlet on one end of a measurement flow channel and through which blood is introduced; a communication opening on the other end of the measurement flow channel and through which air suction or air pressure application or the blood introduced from the inlet is performed; a moving body arranged in the measurement flow channel moves; a clotting accelerator applied on at least one of a flow channel wall surface, which defines the measurement flow channel, and the moving body; and a detection area through which light is transmitted to a predetermined part in the measurement flow channel, and where it is possible to detect with light whether there is the moving body or the blood making a reciprocating motion in the measurement flow channel in association with air suction or air pressure application or the blood from the communication opening.
Minoru KASHIWADA, Mitsuru KASHIWADA, Akira TAKAYAMA, Yasuichi HAGA
Filed: 27 Dec 18
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