Portable medical wireless digital X-ray imaging equipment

Electronic Fever Network Core Tip : In recent years, portable wireless digital X-ray imaging equipment has played an active role in the imaging market. Digital imaging equipment has matured after undergoing multiple development obstacles. It has been freed from the previously cumbersome and difficult to use conditions, and has become a lightweight device that fully meets the requirements of portable imaging. Can these new devices debut? What strategy do we need to develop to implement this investment? Some industry pioneers shared their experiences.

"Since digitalization has become the industry leader, portable wireless digital X-ray imaging equipment is a major advancement in X-ray," said Mary-Theresa Shore, director of the Department of Radiological Clinical Operations, Master of Science Management, and radiologist at Massachusetts General Hospital (MGH) in Boston . In fact, one of the members of the Boston Healthcare Partner System, Brigham and Women ’s Hospital, recently revised the procurement specifications for X-ray imaging equipment, requiring that all newly purchased equipment must use portable wireless digital X-ray imaging technology.

The hospital's willingness to accept this technology is determined by the basic characteristics of X-ray imaging technology-imaging quality and efficiency.

85% of the Massachusetts General Hospital ’s portable studies focused on thoracic examinations. The chest structure consists of bones, lung lobes, and soft tissues. The structure is complex and difficult to interpret. Another factor is that the diameter of the embedded wire becomes more and more precise, and the multi-striped network may appear intricate. “Foos et al. Published in the September 2010 issue of“ Clinical Imaging ”showed that providing edge-enhanced views improves the diagnostic accuracy of radiologists and critical care physicians, and can determine the location of blood vessels and striae. Common indications can Get portable chest X-ray pictures through intensive care equipment, "said Florian J. Fintelmann, a radiologist at Massachusetts General Hospital.

Michael Delvecchio, director of radiology and radiologist at Brigham and Women ’s Hospital, pointed out that the improvement of image quality is very important for portable imaging technology. Previously at Brigham and Women's Hospital, patients undergoing surgery required pre-operative X-ray examination on a fixed digital X-ray imaging device. However, subsequent follow-up studies on patients used computer X-ray imaging equipment. "The image quality is not so clear. It is very difficult to compare the digital pre-operative X-ray imaging with the post-operative computer X-ray imaging every day," Charles David Healy, radiologist and admitted radiologist at Brigham and Women's Hospital Pointed out.

"Portable digital X-ray imaging standardizes image quality and eliminates the problem of discrepancies between actual survey results and image quality," he continued.

Efficiency relationship

In portable wireless mode, the relationship between imaging quality and efficiency is clearly visible. In the traditional computer X-ray photography mode, technicians need to move around and prepare cassettes for each patient multiple times to obtain the research results, and most examinations take several minutes to complete. However, because technicians need to return to the department to expose the cassettes, radiologists and referral doctors have a waiting time of 20 to 30 minutes before obtaining images. Shore pointed out that in wireless mode, the imaging can be directly transmitted to the image archiving and communication system through the detector, and the doctor can view these images within 4 to 5 minutes.

The second efficiency factor is that the imaging quality of wireless devices can be evaluated immediately. In computer X-ray imaging mode, if the technician cuts out part of the bone image, or the patient moves the body, and this problem is not discovered until the technician exposes the cassette in the department, then the technician will return to the outpatient building and ask the nurse to do it again A check, and the nurse does not necessarily cooperate.

"Technicians using digital X-ray imaging equipment can see the image of the bedside and can re-examine," Shore said. In addition, people ignore that return trips can increase efficiency. Shore and her Massachusetts General Hospital found that technology may bring unexpected results. The hospital plans to complete repetitive analysis to ensure that the technology can carry out the necessary repetitive inspections and obtain better images. "Technicians know that the second inspection will double the amount of radiation, but we still plan to monitor this," she said.

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