Peripheral puncture and central venous puncture catheterization simulator

■  The simulator is an adult upper torso, with the right upper arm extending to the wrist. Obvious signs on the body surface include: incision on the sternum, sternocleidomastoid muscle, clavicle, and ribs.
■  The main venous distribution is: superior vena cava, internal jugular vein, subclavian vein, cephalic vein, basilic vein, median cubital vein, etc.
■  Venous puncture and intubation: There is a clear mark on the outer edge of the sternocleidomastoid muscle, which can be used for subclavian vein puncture and internal jugular vein puncture, as well as elbow vein puncture.
■  The skin and blood vessels can be replaced, and there is a noticeable sense of disappointment when inserting needles.