Dosage-controllable barium meal preparation device for imaging department

Abstract

The invention discloses a dosage-controllable barium meal preparation device for the imaging department, and belongs to the technical field of medical instruments. The device comprises a preparation box body, a mixed material preparation element, a quantitative liquid outlet element, a control element and a power supply, wherein the use amounts of a barium sulfate raw material and water for preparing the barium meal are strictly controlled through a concentration adjusting element, and meanwhile, the concentration of the barium meal is monitored in real time, so that the concentration of the prepared barium meal solution meets the requirements, and the radioactivity examination definition and the accuracy of an examination result are improved; the barium meal amount needed by each patientis accurately controlled through the quantitative liquid outlet element, so that the examination requirement is met; the barium meal solution prepared through stirring is flushed and extracted throughmultiple branch pipes at the upper end and the lower end of a temporary storage barrel, and the situation that the barium meal solution precipitates, consequently, images are not clear, and the detection result is affected is avoided. The device has the advantages of difficulty in precipitation, controllable concentration and dosage, safety and reliability, and is suitable for large-scale popularization.

Description

technical field [0001] The invention belongs to the technical field of medical devices, and in particular relates to a dosage-controllable barium meal preparation device used in imaging departments. Background technique [0002] During X-ray examination, due to the different density and thickness of various organs and tissues in the human body, it shows a natural level contrast of black and white, but in some parts of the human body, especially the abdomen, because the density of several internal organs and tissues is roughly the same Similarly, it is necessary to introduce a harmless contrast agent (such as medical barium sulfate) to artificially increase the display contrast in order to achieve the ideal inspection effect. [0003] Barium meal radiography, that is, gastrointestinal barium radiography, refers to an examination method that uses barium sulfate as a contrast agent to show whether there are lesions in the digestive tract under X-ray irradiation in the imaging d...

AI Technical Summary

Problems solved by technology

[0004] In clinical applications, medical personnel usually pour barium sulfate and water into a disposable cup and stir it by the patient himself. However, due to the lack of experience of the patient, it is easy to cause uneven stirring, which affects the inspection effect. Therefore, there is an urgent need for an automatic barium meal preparation. device

[0005] The existing barium meal preparation device cannot accurately control the amount of barium sulfate and liquid, so that the concentration of the prepared barium meal is inaccurate and cannot meet the requirements, resulting in unclear imaging during the inspection and affecting the X-ray inspection results. At the same time, it cannot control the concentration of a single person The amount of barium meal, the prepared barium meal is unevenly mixed, easy to precipitate, causing gastrointestinal discomfort to the patient and affecting the diagnosis result

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