1, reduce radiation dose:
In the process of radiation diagnosis and radiotherapy, the radiation dose of patients and medical staff should be reduced as much as possible. This can be achieved by optimizing the parameters of radiation equipment, improving the technical level and setting the exposure parameters reasonably. For patients, we should try to choose low-dose and low-radiation imaging examination methods to avoid unnecessary repeated examinations.
2. Restricted radiation area:
On the premise of ensuring the quality of diagnosis and treatment, try to narrow the radiation area. This can be achieved by setting up protective screens, isolation rooms, consoles and other measures. At the same time, medical personnel should be familiar with the operating procedures to avoid entering high radiation areas unnecessarily.
3. Take shielding measures:
For equipment with high radiation intensity, effective shielding measures should be taken to reduce the risk of radiation leakage. Commonly used shielding materials are lead plate, concrete, iron and so on. According to the radiation type and intensity of different equipment. At the same time, corresponding shielding measures should be taken to protect the sensitive parts of patients.
4, reasonable arrangement of diagnosis and treatment process:
The process and time of diagnosis and treatment should be arranged reasonably according to the patient's condition and the needs of diagnosis and treatment. For patients who need multiple examinations or treatments, the time of each examination or treatment should be shortened as much as possible to reduce the radiation exposure time. At the same time, for patients who do not need special treatment, an appointment system should be adopted to avoid long-term waiting or detention.
5, regular monitoring and training:
Hospitals should regularly monitor and evaluate the radiation diagnosis and treatment equipment and the diagnosis and treatment process to ensure the normal operation and standardized operation of the equipment. At the same time, medical staff should receive radiation protection training regularly to improve their understanding and operational skills of radiation protection principles.
Characteristics of radiation protection:
1, preventive:
Radiation protection focuses on preventive measures, that is, adequate assessment, planning and preparation are carried out before radiation work starts to minimize the impact of radiation on people and the environment. This includes the selection of equipment, the formulation of operating procedures and the setting of protective measures.
2, comprehensive:
Radiation protection needs to consider many factors, including radiation type, intensity, exposure time, exposure distance, and individual differences and sensitivities of personnel. Therefore, when formulating protective measures, it is necessary to comprehensively evaluate various factors to ensure the effectiveness and reliability of protective measures.
3, scientific:
Radiation protection needs to rely on science, technology and methods to evaluate, monitor and protect. This includes the knowledge and technology of radiation physics, radiation biology, radiation medicine and other disciplines to ensure the accuracy and feasibility of protective measures.
4. Supervision:
Radiation protection is strictly regulated and managed by relevant laws and regulations. The state and local governments have formulated a series of radiation protection standards and norms, which set clear requirements and restrictions on radiation work to ensure the health and safety of the public and staff.