Simulates the lateral head of an infant, equipped with the main venous system on the right scalp of the infant. It can be used for puncture training of scalp intravenous injection, infusion (blood transfusion), and blood collection.
Obvious breakthrough feeling can be felt during needle insertion, and obvious blood backflow will occur when the puncture is performed correctly.
The same puncture position of venous blood vessels and skin can withstand hundreds of repeated punctures without liquid leakage.
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