Radiologist: An excellent imaging device is essential for these two elements.

According to the statistics of the National Health and Health Commission, according to statistics from the National Health and Health Commission, in the three years from 2013 to 2015, the country completed a total of 1.24 billion radiology treatments. The '2017 Chinese Medical Association Radiologists Annual Meeting' data shows that the national radioactive practitioners About 158,000, of which there are only about 80,000 radiologists, and only 20,000 with deputy chief physicians. It is estimated that each imaging doctor needs to process more than 5,100 reports per year, with a minimum of two reports per report. Physician reading and report estimation, each radiologist's annual medical treatment is about 12,000, and the 20,000 radiologists with the title of higher than the higher level will have more consultations due to the review work. Under this background A device that can improve the efficiency and accuracy of diagnostics for a radiologist will be very popular.

In many clinical settings of position, there are many clinical positions that need to be angled, such as: calcane axis, humeral axis, cervical vertebrae, etc. These positions cannot be filmed by simple vertical projection. Times, equipment can't pass its own movement In conjunction with the patient's position, the doctor needs to pass through his own experience and communicate with the patient to try to position. In the case of this position examination, the angle is too large or too small to display enough abundant and accurate image information. With the rapid development of science and technology, the technology is changing with each passing day. In today's era of digital radiology and treatment equipment, we can achieve the purpose of precise positioning through the movement of the equipment itself. In this case, the equipment can be made without the patient's difficult coordination action. Accurately achieve the best film angle, and because of the mechanical movement and digital display, greatly improve the doctor's work efficiency, and effectively reduce the radiation dose due to the adjustment of the film angle repeated exposure.

Axial position of the calcaneus: The centerline tube is inclined at an angle of 35° to 45° to the head side, and is vertically injected through the midpoint of the inner and outer sacral lines. (The size of the inclination of the center line is determined by the angle of the ankle joint dorsiflexion, and the angle is large. The center line inclination angle can be small, and the angle of the center line should be increased. The principle of the inclination angle is the angle bisector perpendicular to the long axis of the calcaneus and the angle of the table top).

Cervical vertebrae: In the past, when CR was used for photographing, the patient took a standing position, and the patient was required to make the head of the mouth to recline. The angle of the head reclining is the key to fully display the structure of the tissue. Because it is a blind shot, often There may be a phenomenon in which the maxillary central incisor overlaps with the ring vertebra (since the head elevation angle is small or the center line is on the upper side) or the bottom of the occipital bone overlaps with the ring vertebra (because the head is over or the center line is down), resulting in more Waste film.

In today's era of digital radiology equipment, with the movement of the device itself and its dynamic perspective characteristics, the low-dose perspective function of dynamic DR can be used first, so that the patient can adjust the optimal film angle and then expose it, and then it can be successful. Reduce the doctor's position requirements, improve the doctor's work efficiency, reduce repeated exposure.

In summary, excellent medical equipment not only needs to meet the excellent image quality, but also is very important in improving the efficiency of doctors.