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. 2018 Aug 22;13(1):34–40. doi: 10.1177/1932296818795150

Table 1.

Technologies Used by Patch Pumps for Insulin Delivery.

Current
• Nitinol wire (OmniPod)
• Step motor (Accu-Chek Solo)
• Piezoelectric crystal
• Spring
• Bladder
• Manual pumping chamber
Potential
• Iontophoresis (need to remove epidermis)
• Ultrasonic
• ElectroOsmosis