Features:
1. Connecting screw cap is exclusive patent product to fix the guide needle and the catheter and let the doctors use it by one hand. patent number: ZL 2014 20497
2. The catheter can't pass through the X ray and can be seen under the B-ultrasound.
3. Ellipse side hole, order arrangement, smooth drainage.
4. The shape of the guide needle head is conic and the fixed device is fixed in the appointed place on the catheter to make sure the security when puncturing and prevent the injury of the patient.
5. Material:TPU/PVC
6. Size: 7F/8F/10F/12F/16F/20F/24F/28F/32F/36F.
7. Description:With trocar/without trocar