Radiation detection device and ct apparatus
AssigneeFUJIFILM Corporation
InventorsTatsuhiko HAYASHI, Minoru KASAMA
Life of this patent
Estimating the term…
Abstract
A radiation detection device according to the present disclosure is divided into a plurality of compartments and includes, in each of the plurality of compartments, a detector module that detects radiation, a heat sink that is attached to the detector module, an intake port and an exhaust port that are disposed on the same side with respect to the heat sink, a separation plate that is provided between the intake port and the exhaust port and separates intake and exhaust, and an exhaust fan that is attached to the exhaust port, in which the heat sink has a plurality of fins that extend along a flow path of air exhausted from the exhaust port.
Claims20
A radiation detection device that is divided into a plurality of compartments, the radiation detection device comprising in each of the plurality of compartments:
- a detector module that detects radiation;
- a heat sink that is attached to the detector module;
- an intake port and an exhaust port that are disposed on the same side with respect to the heat sink;
- a separation plate that is provided between the intake port and the exhaust port and separates intake and exhaust;
- and
- an exhaust fan that is attached to the exhaust port,
- wherein the heat sink has a plurality of fins that extend along a flow path of air exhausted from the exhaust port.
A CT apparatus comprising:
- a radiation source that emits radiation;
- and
- a radiation detection device that is divided into a plurality of compartments,
- wherein the radiation source and the radiation detection device are configured to be rotatable about a central axis in a state in which the radiation source and the radiation detection device face each other,
- the CT apparatus includes, in each of the plurality of compartments,
- a detector module that detects the radiation,
- a heat sink that is attached to the detector module,
- an intake port and an exhaust port that are disposed on the same side with respect to the heat sink,
- a separation plate that is provided between the intake port and the exhaust port and separates intake and exhaust, and
- an exhaust fan that is attached to the exhaust port, and
- the heat sink has a plurality of fins that extend along a flow path of air exhausted from the exhaust port.
Dependencies are inferred from the claim text.