日韩一区二区三区精选-欧美日韩另类国产自拍-熟伦熟女新五十路熟妇-久久中精品中文字幕入口

1. The built-in reinforced spring design of the catheter has anti folding performance, ensuring unobstructed postoperative patency and preventing blockage of the catheter;

2. The head end of the catheter is soft, preventing damage to blood vessels, dura mater, and spinal nerves, ensuring safe use;

3. PA material catheter imported from France, X-ray imaging, good tissue compatibility, can be left for a long time for pain relief;

4. The design of the three side holes ensures uniform distribution of the drug solution and a more complete blocking effect;

5. The end of the reinforced catheter is equipped with a visual window for easy observation of blood return status;

6. Connect to the matching anesthesia catheter connector without blockage, leakage, or deformation

This product is clinically suitable for epidural nerve block and is used in conjunction with disposable anesthesia needles for clinical delivery of anesthetics

Specification and model: 1. Ordinary type 2. Reinforced type