This device was created to be worn by a paitient to monitior heart activity-

This 3D printed case was joined with a Tengo Black™ rapid prototype button.

This desing is currently being redsigned for a single cavity mold that will incorporate 'living hinges' allowing for single piece construction, illimating the need for mounting screws and an additional button mechanisim.

This device will be tested and put into production in March/April 2008.