Double X-ray tube correction guide puncture mammary gland X-ray machine

Abstract

The invention discloses a double X-ray tube correction guide puncture mammary gland X-ray machine. The machine comprises a vertical shaft (11) and a pickup platform (10) which is connected with the vertical shaft (11) in a rotatable way; a cassette (7) is arranged in the pickup platform (10), a mammary gland compression device (6) is arranged above the pickup platform (10), the pickup platform (10) is provided with a puncture needle fixing frame assembly (9) which is provided with a puncture needle (4); a main pickup bulb tube (2) is fixedly connected with the pickup platform (10) through a support (12); a main pickup bulb tube (1) is positioned above the mammary gland compression device (6); and the guide puncture mammary gland X-ray machine also comprises an auxiliary pickup bulb tube (3) which is movably connected with the support (12) and is positioned above the mammary gland compression device (6). By adopting the guide puncture mammary gland X-ray machine, breast lesion tissues can be detected without errors.

Description

technical field [0001] The invention relates to a guided puncture mammary X-ray machine, in particular to a double X-ray tube guided puncture mammary X-ray machine. Background technique [0002] It has been more than 60 years to check women's breast diseases with soft X-ray (mammary X-ray machine, tube voltage less than 40KV). In order to determine the nature of the disease, sometimes it is not enough to rely solely on X-ray images, especially for the definite diagnosis of early breast cancer. Generally, X-ray images are used to find the lesion and the location of the lesion, and then "localization" technology (ie guidance) is used to puncture the tumor with a puncture needle. Sampling, the pathological examination of the diseased tissue extracted by puncture, so as to determine whether the diseased cells are cancer cells. [0003] At present, there is no production of breast machines with guided puncture in China. Such foreign instruments use the positioning technology of...

AI Technical Summary

Problems solved by technology

In the above method, in order to improve the accuracy of lesion location, the precision of the instrument transmission device is high (including the rotation device of the camera tube and the adjustment of the position of the puncture frame, etc.), even the high-precision mechanical device has certain errors, especially the target When the lesion is small (the diameter of the lesion is about 2mm), errors are prone to occur, that is, the puncture needle does not puncture and sample the lesion, and of course the tissue at the lesion cannot be obtained, which leads to misjudgment, and ultimately causes the patient to fail Getting effective and timely treatment will bring irreparable loss to the life and health of the patient

Moreover, the above-mentioned existing instruments cannot verify whether the puncture needle is aimed at the target lesion before puncture sampling, so errors sometimes occur in small lesions.

In addition, the structural precision of this type of equipment is high, and the price of the instrument is the most expensive.

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