A radiotherapy device for tracking tumor location

Abstract

The invention discloses a tumor position tracking radiation therapy device. The tumor position tracking radiation therapy device comprises a radiation therapy device body, wherein one side of the radiation therapy device body is provided with a bed body, one side of the upper end of the bed body is provided with a movable groove, an adjusting apparatus is arranged in the movable groove, the adjusting apparatus is provided with an installation box, a limiting apparatus is arranged in the installation box, the side wall of one end in the installation box is connected with a rotating roller in arotating manner, the rotating roller is connected with the limiting apparatus, the rotating roller is provided with a bandage, the side wall of one end of the installation box is provided with a firstopening, one end of the bandage penetrates through the first opening and extends to one side of the installation box, and one end of the bandage is fixedly provided with a connecting plate. By adopting the tumor position tracking radiation therapy device, a purpose for fixing a patient can be achieved, so that a tumor position can be precisely positioned when in treatment, the injury on a patientcaused by rays due to the movement of the patient can be avoided, and the treatment effect can be improved; and moreover, the tumor position tracking radiation therapy device is suitable for different people and convenient in use.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a radiotherapy device for tracking tumor positions. Background technique [0002] Radiation therapy equipment treats patients with high-energy electromagnetic or particle radiation. The radiation used in radiotherapy is in the megavolt energy range. During radiotherapy, the diseased part of the patient needs to be precisely positioned to ensure that a high enough radiation dose is irradiated on the tumor while minimizing the patient's healthy tissue. s damage. For the purpose of localizing the tumor, the diseased part of the patient's body to be irradiated is localized at regular time intervals during the treatment. These localizations are generally carried out by means of x-ray imaging methods in the kilovolt energy range, in particular by means of computed tomography. [0003] When treating a patient, it is necessary to keep the patient in a fixed posture, so that th...

AI Technical Summary

Problems solved by technology

[0003] When treating a patient, it is necessary to keep the patient in a fixed posture, so that the positioning and treatment can be performed quickly, but now when treating the patient, only the hands are placed on the head, and the legs cannot be fixed. If it takes a long time, it is inconvenient. The patient is easy to move, resulting in a deviation of the radiation position, which reduces the patient's treatment effect and even causes harm to the patient. Therefore, we propose a tumor position tracking radiotherapy device to solve the above problems

Images