Specification: 

1. Corrosion resistance: the use of rust and corrosion resistance of the strongest medical stainless steel, compared to 
ordinary steel more corrosion-resistant, suitable for high temperature and pressure and other sterilization methods.
2. Safety: The direction of the puncture in the long axis of the ultrasound image is exactly matched with the puncture 
guide line. The rigidity of the short axis is also rigorously tested to ensure the safety of the puncture.
3. Easy to use: increase the mouth of the cup, so that the needle easier;
4. Reliability: to strengthen the design of the joint parts of the design, not easy to damage; the use of back-end 

surrounded by fixed method, fixed more convenient and reliable.
5. Stability: with the probe shell installation match, stable connection, long-term use is not easy to deformation, multiple 
puncture state stability.
6. Appearance: pure hand surface treatment technology, the appearance of exquisite; corner design round smooth, the 
use of more secure and more comfortable; simple and compact design, easy to filth, with a clean brush can clean the 

lumen.