Clinical radiation positioning equipment for oncology department

Abstract

The invention relates to the technical field of medical equipment, in particular to clinical radiation positioning equipment for the oncology department, which comprises a positioning table, supporting legs are fixedly mounted at four corners of the lower end of the positioning table, a protective rod is fixedly mounted at the upper end of the positioning table, a rectangular groove is formed in the side wall of the positioning table, fixing columns are symmetrically and fixedly mounted on the inner wall of the rectangular groove, the surfaces of the two fixing columns are movably sleeved with springs, telescopic blocks are fixedly installed at the ends, away from the positioning table, of the two springs, sliding holes are symmetrically formed in the side walls of the telescopic blocks, the two fixing columns are movably arranged in the sliding holes, fixing mechanisms are fixedly installed at the upper ends of the telescopic blocks, limiting discs are fixedly installed at the lower ends of the two threaded columns, the surfaces of the two limiting discs are movably sleeved with arc-shaped strips, circular grooves are formed in the upper ends of the two arc-shaped strips, and limiting grooves are formed in the inner walls of the two circular grooves, so that the two feet can be effectively fixed when the equipment is used, deviation is avoided in the positioning process, and the positioning is more accurate.

Description

technical field [0001] The present application relates to the technical field of medical equipment, in particular to a clinical radiation positioning equipment used in oncology. Background technique [0002] Although radiation can treat benign diseases, it is mainly used to treat malignant tumors. It, together with surgical treatment and drug treatment, constitutes the three major means of treating tumors. Each means has its own different indications and limitations. Different tumors and the same Various tumors at different stages also require different means of treatment. About 60% to 70% of malignant tumor patients have received radiation therapy at a certain stage of their disease course. [0003] For example, the Chinese patent discloses: a radiation positioning device for clinical tumor medical treatment, publication number: CN109646822A, which drives the first threaded rod to rotate through the second motor, the first threaded rod drives the moving push rod to move, an...

AI Technical Summary

Problems solved by technology

[0003] For example, the Chinese patent discloses: a radiation positioning device for clinical tumor medical treatment, publication number: CN109646822A, which drives the first threaded rod to rotate through the second motor, the first threaded rod drives the moving push rod to move, and the moving push rod drives The first support plate moves to facilitate the patient to lie on the first support plate. The first electric telescopic rod drives the rotating plate to rotate, so that the rotating plate is at a suitable angle, making the patient lie more comfortable. The cylinder drives the rack to move, and the rack drives the second The three gears rotate, the third gear drives the rotating shaft to rotate, the rotating shaft drives the rotating rod to rotate, the rotating rod drives the connecting rod to move, the connecting rod drives the clamping rod to move, the clamping rod drives the splint to move, and the splint realizes the clamping and fixing of the head. A motor drives the second threaded rod to rotate, the second threaded rod drives the threaded block to move, the second electric telescopic rod drives the U-shaped connecting rod to move, the U-shaped connecting rod drives the curved rack to move, the third motor drives the second gear to rotate, The second gear drives the first gear to rotate. Since the arc-shaped rack is fixed, the first gear drives the housing to rotate as a whole, and the fourth motor drives the emitter to rotate, which can quickly locate the diseased part. It is easy to use and saves time and effort. , speed up the progress of tumor treatment, simple structure, good use effect, it is worth popularizing and using, but this device only locates the patient's diseased part when it is used, but this positioning method is likely to cause discomfort to the patient during the treatment process, and the body Shaking occurs as a whole, which easily leads to inaccurate positioning

Images