v13 Update - 58 Days

Version 13 (with the vinyl tubing integration) is working well. It does need a bit more thermal plastic to increase rigidity and I added some more plastic at the proximal end get it closer to the knuckle.

I was thinking more about this design approach and realize it has some very clear advantages:

• Easier to shape against finger.
  The vinyl doesn't stick to finger and holds the plastic in place better.
  
• Cleaner look.
  Tubing keeps edges straight and the overall look is much neater.
  
• Prepped materials for quicker install.
  The plastic can be pre-inserted into tubing that is too long and when the patient comes in for a visit, a doctor can cut them to the correct length, reheat and fit in < 10 minutes. 

I've got some materials prepared for my doctor to try out on other mallet finger patients.