The collimator is mainly connected with the ball tube, and its function is to be used for positioning during positioning and simulate the radiation area of the X-ray machine, which can reduce the measurement of patients’ radiation and enhance the image quality.In addition, it can indicate the size of the projection center and the projected field of view.Therefore, collimator is an indispensable auxiliary device for X-ray irradiation and protection.
The manual collimator is mainly used for radiography inspection. The opening and closing of the lead-covered collimator can be achieved by manually adjusting the knobs or pull rods on the beam limiter.In addition to the above, its internal structure is also equipped with a lighting field indicator system.
The collimator of Newheek can be divided into manual transmission and electric transmission. The electric transmission is mostly used for dynamic perspective, such as remote control gastrointestinal machine, while the manual transmission is more suitable for photography. The opening and closing of the collimator covered with lead leaf can be realized by manually adjusting the knobs or pull rods on the collimator.Its internal structure is also equipped with a lighting field indicator system.
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