Autopen 24, device produced for Sanofi Aventis' insulin cartridges  by Owen Mumford. Blue pen featured in this video, has 2 units increments (range 2-42 units), while green pen has 1 unit increments ( range 1-21 units). Autopen 24 has additional features that make the device easier to use for people with disability affecting hands (stroke, osteoarthritis, rheumatoid arthritis etc.)

Analogue insulins available in cartridges to be used with this device are Glargine  (Lantus), and  Apidra (Glulisine). Human insulins available are Insuman Comb 15,Insuman Comb 25, Insuman Comb 50, Insuman Basal and Inhuman Rapid.