Vascular access is the "lifeline" of dialysis patients, which is of vital significance to dialysis patients. Vascular access
stenosis is the most common complication of vascular access, which will seriously affect the dialysis quality of dialysis
patients. At present, percutaneous endovascular angioplasty (PTA) is the most direct and effective way to solve vascular stenosis. PTA is conducted under the guidance of ultrasound, and students need repeated practice, such as puncture, guide wire feeding, catheter balloon feeding, etc. Some molds existing in the market have the following problems in use:
1. At present, there is no narrow part in these molds, which cannot achieve the training effect;
2. These molds are expensive and easy to be damaged. After being damaged, there is no way to repair them.
In order to solve these problems, our company developed this patented technology arm model
Application status of ultrasound-guided puncture technology: it has become popular, but it is difficult to master and there is no good training method In clinical nursing, with the popularity of ultrasound, ultrasound-guided puncture has become a new necessary technique and challenge. The technique first finds the vascular site that can be punctured under the guidance of ultrasonic images, and then adjusts the Angle of the puncture needle to puncture. This technique requires nurses to be proficient in the use of puncture needles, as well as good reading ability of ultrasound images and in-depth understanding of human anatomy. Nurses must go through a lot of training and long hours of practice, to master the acquisition of the corresponding skills. At present, effective and systematic training methods are lacking at home and abroad. Nurses are trained through clinical practice, mostly under the direction of the attending physician, with limited access to cases and with patients at great risk. Application departments: nursing department, dialysis center, PICC, pediatrics, tumor, anesthesia......