Parametric Insulin Holder

Keep insulin bottles clean during regular handling! Store it safely in the fridge, pull doses, + easily avoid contaminating the cap.

Parametric features:
- size: base width, base height, total height, top width
- hole in top for the needle
- slot in side for viewing remaining supply

Example make is for:
- 21.7mm base diameter
- 14mm top diamenter
- 56.6mm total height
- 42mm "shoulder" height
- 10.6mm hole for needle
- 10.6mm slot for supply view