Keep an eye on the respirator.

In modern medicine, respiratory lens examination is an important diagnostic and therapeutic tool. It helps doctors to observe directly the pathology of the trachea, bronchials and lungs, providing a strong basis for the accurate diagnosis of the disease and the development of treatment programmes. However, in order to ensure the safety and effectiveness of the examination, patients need to be aware of and aware of certain matters before, during and after the respiratory lens examination. 1. Full communication. Before a decision is made to conduct a respiratory lens examination, the patient shall communicate fully with the doctor. Doctors are given details of their medical history, allergies, drugs currently being taken. In particular, patients with basic diseases such as heart disease, hypertension and diabetes must be kept informed by doctors about the control of their condition. The doctor assesses the risk of the examination in the specific case of the patient and decides whether it is appropriate for the examination. In general, the patient is required to fast 6 to 8 hours and to ban water 4 hours before the examination. This is in order to prevent the misinhalation resulting from vomiting during the examination, with serious consequences such as suffocation. If the patient is examined on an emergency basis, the doctor will reduce the period of fasting, as appropriate to the circumstances, but will also need to ensure, as far as possible, that the stomach is emptied. 3. Psycho-preparation Respiratory Pneumatic Lens Examination is an innovative examination that may cause some discomfort and stress to patients. The patient is therefore psychologically prepared prior to the examination and can learn from the doctor about the process and possible discomfort of the examination, and can reduce stress by communicating with family and friends. At the same time, it is important to have confidence in the professional competence of the doctor and to cooperate actively with the examination. Before the examination, the patient is required to perform a number of tests, such as blood protocol, coagulation, electrocardiogram, etc. These examinations help doctors to understand the patient ‘ s state of health and to assess the risks of the examination. If the patient has a lung infection, etc., there may be a need for anti-infection treatment, pending stabilization of the condition before testing. 1. When a doctor enters the examination room, the patient is subject to the direction of the doctor and the nurse. First, the patient needs to be in the right position, usually under or half-bed. The doctor then provides a partial anesthesia of the patient ‘ s nasal or oral cavity in order to mitigate the discomfort during the examination. During the examination, the patient should try to relax his/her body and avoid coughing, swallowing, etc., in order not to affect the conduct of the examination. If there is any discomfort, the doctor can be indicated by gesture or language, but do not move. During the examination, doctors and nurses closely observe the vital signs of the patient, such as heart rate, blood pressure, breathing, etc. Patients themselves are also required to observe changes in their bodies and to inform the doctor in a timely manner in the event of respiratory difficulties, chest pains, panic disorder, etc. Doctors take appropriate measures to ensure the safety of patients, as appropriate. 3. Respiration level. Respiratory tube lenses are required to be inserted through the tube, which may cause discomfort and respiratory inactivity. In the course of the examination, the patient is required to keep his or her breath as calm as possible and not to be overly nervous. Deep or shallow breaths may be performed as instructed by the doctor to facilitate the smooth running of the examination. 1. At the end of the examination, the patient needs to rest in the observation room for a period of time to observe any adverse effects. In general, the patient needs a break of between one and two hours before leaving after the anesthesia has disappeared. During the rest of the day, the patient must remain quiet and avoid severe physical activity and cough. If there are signs of blood, chest pain, respiratory difficulties, the doctor is informed in a timely manner. 2. Dietary attention The patient may gradually recover from the examination, but be careful not to consume spicy, irritating food to stimulate the respiratory tract. The transition to a normal diet can begin with fresh, digestible foods such as rice congee, noodles, etc. At the same time, be careful to drink more water and keep the respiratory tract wet. 3. Avoiding infection The respiratory tract of the patient after examination may have some damage and be vulnerable to infection. The patient should therefore be careful to keep his or her mouth and nose clean and avoid strangling and coughing. If a cough is needed, the mouth and nose can be covered with hands to avoid the spread of foam. At the same time, it is important to avoid going to populated areas to avoid respiratory diseases. In short, respiratory lenses are an important means of medical examination, but there are risks. Patients need to be aware of and aware of relevant matters before, during and after the examination, and actively cooperate with the doctor ‘ s examination and treatment to ensure that the examination is safe and effective. At the same time, patients must maintain a good mental attitude and trust in the professional abilities of doctors, working together to diagnose and treat diseases.