亚洲精品国产成人,九热视频在线观看,丰满雪白人妻人爽AV精品,成人免费在线电影

1. Medical polyurethane (TPU) catheter for better biocompatibility;

2. The catheter is soft and smooth, avoiding platelet adhesion, thrombosis, and vascular intimal damage during catheterization;

3. The entire tube body is opaque to X-rays and can be developed under X-ray, making it easy to locate;

4. Reasonable lumen distribution and stable flow rate are suitable for the infusion of multiple drugs, avoiding incompatibilities between drugs;

5. Optional blue air straight needle or Y-shaped needle with hollow inner core, both designed with one-way valves to effectively prevent bleeding and the possibility of air entering the blood vessels;

6. The nickel alloy guide wire has a smooth surface, low friction coefficient, and strong toughness, making it difficult to fold during intravascular guidance, thereby improving the success rate of the first puncture;

For one-time use when inserting into the central venous catheter system for infusion, it is a short-term catheter and is recommended to be left for less than 30 days

Specification and model: 1. Single chamber 2. Dual chamber 3. Triple chamber