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Comprehensive understanding of stapler – part 1
Stapler is the first stapler in the world, which has been used for gastrointestinal anastomosis for nearly a century. Until 1978, tubular stapler was widely used in gastrointestinal surgery. It is generally divided into disposable or multi-use staplers, imported or domes...Read more -
What is a vacuum collector – part 2
Precautions for vacuum blood collection 1. Selection and injection sequence of vacuum blood collection vessel Select the corresponding test tube according to the inspected items. The sequence of blood injection is culture bottle, ordinary test tube, test tube with solid ...Read more -
What is a vacuum collector – part 1
Vacuum blood collection vessel is a disposable negative pressure vacuum glass tube that can realize quantitative blood collection. It needs to be used together with venous blood collection needle. Principle of vacuum blood collection The principle of vacuum blood collect...Read more -
Know disposable infusion set
Know disposable infusion set Infusion purpose It is used to supplement water, electrolytes and essential elements in the body, such as potassium ions and sodium ions, which are mainly for patients with diarrhea; It is to supplement nutrition and improve the disease resis...Read more -
Operation method of stapler
Operation method of stapler Stapler is the first stapler in the world. It has been used for gastrointestinal anastomosis for nearly a century. It was not until 1978 that tubular stapler was widely used in gastrointestinal surgery. It is generally divided into one-time or...Read more -
Structural features of stapler – part 2
Structural features of stapler The adjusting knob of the digestive tract stapler comprises a knob body, the knob body is rotatably connected with the stapler body, and the knob body is threaded with a screw; The knob body is provided with a radially enlarged radial conve...Read more -
Structural features of stapler – part 1
Structural features of stapler The stapler comprises a shell, a central rod and a push tube. The central rod is arranged in the push tube. The front end of the central rod is equipped with a nail cover, and the rear end is connected with the adjusting knob at the end of ...Read more -
Laparoscopic simulator – part 2
Laparoscopic simulator Summary of the invention The purpose of the utility model is to provide a laparoscopic simulation training platform with simple structure and convenient operation, which can quickly help doctors master laparoscopic surgery. The laparoscopic simulat...Read more -
Laparoscopic simulator – part 1
Laparoscopic simulator A laparoscopic simulation training platform comprises an abdominal mold box, a camera and a monitor, which is characterized in that the abdominal mold box simulates the artificial pneumoperitoneum state during laparoscopic surgery, the camera is ar...Read more -
Methods of thoracocentesis and drainage with trocar
Methods of thoracocentesis and drainage with trocar 1 Indications Puncture closed drainage is mainly applicable to tension pneumothorax or pleural effusion. 2 Puncture procedure 1. For those who cough more frequently, 0.03 ~ 0.06g codeine should be taken orally before op...Read more -
Thoracic indwelling tube – closed thoracic drainage
Thoracic indwelling tube - closed thoracic drainage 1 Indications 1. A large number of pneumothorax, open pneumothorax, tension pneumothorax, pneumothorax oppresses the breathing (generally when the lung compression of unilateral pneumothorax is more than 50%). 2. Thorac...Read more -
Thoracentesis – part 2
Thoracentesis 3. Disinfection 1) Routine skin disinfection, 3 iodine 3 alcohol, diameter 15cm 2) Wear sterile gloves, 3) Hole laying towel 4. Layer by layer local infiltration anesthesia 1) Patients can be given 0.011mg/kg atropine intravenously to prevent vasovagal refl...Read more -
Thoracentesis – part 1
Thoracentesis 1、 Indications 1. Pleural effusion of unknown nature, puncture test 2. Pleural effusion or pneumothorax with compression symptoms 3. Empyema or malignant pleural effusion, intrapleural administration 2、 Contraindications 1. Uncooperative patients; 2. Unco...Read more -
Laparoscopic trainer improves surgery skills
Laparoscopic trainer improves surgery skills Use a simple laparoscopic trainer for basic operation training under the microscope This teaching experiment is mainly aimed at two groups of refresher doctors who participated in the improvement class of attending doctors in ...Read more -
Significance of laparoscopy – part 2
To master the use of laparoscopy, we must receive strict professional training. The United States and other developed countries have strict training and doctor access systems for laparoscopic surgery. Most of the doctors have worked for some time and have some clinical e...Read more
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