In recent years, the number of hospital visits has increased, but the demand for DR equipment has become smaller and smaller, and more people are biased towards CT machines. The reason is that the traditional static DR cannot meet the requirements of 3D scanning, and due to the influence of factors such as tissue overlap on the plain film and shooting angle, the probability of missed diagnosis and misdiagnosis is large, but the defects of these traditional static DR can be greatly avoided in dynamic DR. Therefore, when buying DR, you must avoid buying static DR.
Unlike conventional static DR, which can only perform plain film photography, dynamic DR can realize multi-modal inspection. It includes multimodal examinations such as digital photography, digital fluoroscopy, digital imaging, visual dot films, pneumoconiosis screening, tomofusion functional examination, DSA functional examination, whole spine and bilateral lower limb splicing examination, dynamic functional imaging, etc., which have richer clinical applications than static DR. It can be applied not only in radiology, but also in physical examination, internal medicine, surgery, orthopedics, emergency department, etc., and is widely used in departments.
Due to the lack of visualization of static DR, in some special examinations, it is necessary to rely on the clinical experience of doctors to obtain effective images, such as atlantoaxial joint orthoposterior photography, which often requires multiple photography to obtain effective imagesSacrococcygeal spondylography often results in unclear visualization on plain radiographs due to pelvic contentsThere is also the orthoposterior position of the chest, due to the occlusion of internal organs, there are often missed diagnoses and misdiagnoses. The dynamic DR relies on the visualization of instantaneous high-definition dot films, which can obtain effective information quickly and accurately, and at the same time, it can play back ** information in real time, which can effectively reduce the number of misshooting, obtain more accurate image information, and reduce the unnecessary radiation dose of patients and the time cost of multiple photography caused by misshooting.
In practice, because still DR photography is a two-dimensional image, there are limitations such as overlapping bones, deviation of shooting position and angle, limb rotation, etc., and there are many influencing factors for the display of lesion details, and it is impossible to accurately diagnose overlapping lesions, small and vague lesions, hidden lesions and other problems, which is easy to cause missed diagnosis and misdiagnosis.
Current dynamic DR not only supports dynamic photographic examination, but also enables three-dimensional advanced imaging in the standing position. For example, the newly developed WR-3D weight-bearing cone beam CT photography of Anjian Technology uses the Cone Beam cone beam imaging technology of Big C, and uses a flat panel detector as an X-ray detection device, and the X-ray and detector move in a circular motion around the patient to achieve data acquisition at different angles, and reconstruct the three-dimensional volume image of the patient's scanning site through a three-dimensional reconstruction algorithm. Compared with the spiral, it has the characteristics of larger cone angle and larger shaft coverage, lower dose, and higher spatial resolutionCompared with static DR, it can more accurately reflect the real situation of the patient, and help doctors better plan and formulate surgical plans before surgery.
Dynamic DR is an ecological platform for the application of all new technologies, compared with static DR has a broader development space and more cutting-edge new technologies, now including GE, Siemens, Anjian Technology and other top medical device companies in major industries are developing on dynamic DR, all DR new technologies, including energy spectrum technology, dynamic functionalized imaging technology, WR-3D load-bearing cone beam CT photography, Dynamic DR is needed as the basis for tomofusion scanning photography, and these new technologies have long been indispensable in medical examinations and have been unanimously recognized by hospitals, while static DR cannot support the above new technologies.
Under the general trend of the industry, the elimination of static DR has been seen, and dynamic DR is the trend of all DR in the future, representing the new technology of all DR in the future.
It is worth mentioning that Anjian, the manufacturer of the first dynamic DR in China, has gone far on the road of dynamic DR. Anjian Technology is the leader of China's first domestic digital dynamic detectorHe is the inventor of the first dynamic digital X-ray machine in ChinaHe is the inventor of China's first upright cone beam tomography systemHe is the inventor of the world's first dynamic multi-function imaging mobile X-ray machine, and has maintained the top two sales and market share in China for ten consecutive years, including the first sales volume for six years. In the future, I believe that Anjian Technology will also bring us more new technologies of dynamic DR, continue to lead the way on the road of dynamic DR, and create more value for clinical use
In summary, dynamic DR has more comprehensive and rich functions than static DR, which can be applied to more departments, and can significantly improve the detection rate of lesions and reduce missed diagnosis and misdiagnosis in photographic examination. The most important thing is that dynamic DR is the new trend of the future industry, and it is an ecological platform for the application of all new technologies, representing all new technologies of DR in the future, and static DR will only be eliminated by the industry. Therefore, when purchasing DR, it is recommended that you purchase a dynamic DR with multi-functional integration.