Active alarm device for radiotherapy of patient

Abstract

The invention discloses an active alarm device for radiotherapy of a patient. The device comprises a body membrane fixing plate wireless signal transmitter, a wireless signal receiver and an alarm, ahandle is arranged on the body membrane fixing plate, the wireless signal transmitter is arranged in the handle, a linear accelerator is arranged in a treatment room, the wireless signal receiver is arranged beside the wall of the treatment room, the wireless signal transmitter and the wireless signal receiver are in wireless connection, the alarm is located on a console in a control room, and thewireless signal receiver and the alarm are connected through a cable. In the specific application process, the alarm device is provided for the radiation patient, an alarm is given actively when an accident occurs in radiotherapy, and a radiotherapy technician can handle emergently, so the device plays an important role in guaranteeing the radiation treatment safety of the patient and protectingradiation treatment equipment. The device has the characteristics of convenience, quickness, safety and effectiveness, and is suitable for popularization and application.

Description

technical field [0001] The invention belongs to the technical field of medical devices and relates to an active alarm device for radiotherapy patients. Background technique [0002] During the current tumor radiotherapy process, radiotherapy accidents may be caused by the rapid progress of the patient's own condition, equipment failure, and radiotherapy technician's operation errors. However, due to the damage of radiation to the human body, only the radiotherapy patient can be left alone in the treatment room. The current strict requirements for precise radiotherapy, such as image-guided intensity-modulated radiotherapy, can last as long as 10-30 minutes for a patient, and the patient will be treated. The body membrane and the head, neck and shoulder membrane are tightly fixed. Once serious changes in the patient's condition occur in the treatment room, such as hemoptysis, dyspnea, heart failure, or equipment failures in the treatment room, such as falling lead weights from...

AI Technical Summary

Problems solved by technology

When the patient is weak or hemiplegic, the movement expression signal is weak, or the situation of the entire computer room cannot be observed due to incomplete monitoring, resulting in accidents that cannot be handled in time

There are also radiotherapy patients who send an alarm signal to the radiotherapy technician in the control room through the method of intercom. Due to the fixed position requirements of the treatment, such as head and neck patients with a tongue depressor in the mouth and fixed face and neck mesh, and tracheal intubation after laryngeal surgery, etc., Inability to issue an audible signal, failing to evacuate the on-call technician

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