Features:

● The waist 1 and the waist 2 are naked and easy to observe the shape of the spine.

● Waist 3 - Waist 5 is a functional position with obvious body surface markings for easy identification.

● The following operations can be performed: 1 spinal anesthesia; 2 epidural anesthesia; 3 anesthesia of the appendix.

● There is a sense of blockage when the needle is inserted. Once injected into the relevant area, there will be a sense of fall and simulate cerebrospinal fluid outflow.

● Simulator can be vertical and horizontal puncture.