Humeral head IO Task Trainer

This model has been designed as a part task trainer for IO access practice and in-situ sim.

There is a simple model which can be scaled up or down and printed for use.

There is also a mode advanced model with a Luer lock that leads to an internal reservoir which can be filled with simulated blood for a more authentic task trainer. However, scaling this model up or down will change the size of the Luer lock