This is the Humeral Head version of the OpenTibia model I created. It is an open-source 3d printed training device for humeral head IO access. It remains free to download for all who have access to a 3D printer. 
The OpenHumerus base is designed to hold the smaller OpenHumerus replacement site of the proximal humeral head. This allows for easy and inexpensive model restoration after several access attempts.

The skin is simulated with “foam” medical tape. Appoximately 5-6 layers should be sufficient to simulate the dermal layers lying superficial to the humerus.

Please contact me with any feedback or suggestions!