1). Mobile platform functions
The RCT-600M mobile X-ray computed tomography equipment realizes the movement of the whole equipment within the hospital through a mobile platform. The electrical energy during movement is provided by the battery assembly, and the control of movement is achieved by an ergonomically designed pushrod mounted on the side of the CT. By controlling the pushrod, the forward and backward movement of the hub motor are controlled, to realize the forward, backward, left turn, and right turn movement of the mobile CT.
Medical staff can observe the surrounding information of the equipment through the 360° monitoring camera to ensure clear vision of the blind area when the equipment is moving and have a ranging radar warning system to ensure the safety of movement. Fully ensure the safety of medical staff and equipment.
The battery module in the mobile platform provides power for all electrical components on the device and is composed of three parts: a charger, a high-voltage battery, and a powerful battery, which converts the AC220V/50Hz power supply to DC and charges the battery separately. Charging voltage/current: AC220V/10A.
2). Low-dose optical system and self-shielding function
The RCT-600M features a proven image chain system featuring a Varex2MHU tube, multi-Bowtie collimator, Spellman 24kW high-power CT high-voltage generator, 20mm covering 32 rows of 64-layer Ditecot detectors, a branded liquid metal large bore bearings and GAT high-speed slip rings. Wide-angle design, high ray utilization. A Low-dose optical system that filters unwanted rays.
RCT-600M mobile X-ray computed tomography equipment has an X-ray shielding structure (as shown below) and a lead protective shell to fully ensure the radiation safety of medical care and patients, and ensure normal use in places without shielded rooms.
The operation RCT-600M is protected according to the distance, due to the horizontal plane stray radiation distribution, we can draw a stray radiation dose distribution map, according to the national regulations occupational personnel are allowed a radiation dose 5mSv/year, as shown in the figure dose distribution, significantly lower than the national radiation standards. Moreover, RCT-600M can adopt appropriate scanning schemes according to patients of different ages and weights, which greatly reduces the radiation dose. RCT-600M's self-shielding design is committed to providing a convenient, fast, and safe examination mode for medical care and patients, fully reflecting humanistic care.
3). Automatic horizontal and linear precision rail scanning
With the function of automatic level correction, RCT-600M can be applied to various scenarios and environments, reducing the requirements for the working environment and unnecessary transformation costs. RCT-600M adopts a linear precision rail scanning method, the main body of the gantry is connected to the base, and the scanning frame moves in a straight line on the guide rail through the power transmission during scanning.
Linear precision rail scanning has high accuracy, small error (±0.25mm), excellent control over scanning start and braking, reducing scanning risk, and improving scanning accuracy and success rate. Compared with foreign mobile CT crawler scanning, it has the disadvantages of poor accuracy, high error, and strict requirements for the ground.