MyVivi

VIVI CAP1 is a replacement cap for insulin pens

MyVivi is designed to keep insulin cool within safe temperatures below 29°C (84.2°F) for a minimum of 12 hours, even in a constant environmental temperature of 37.8°C (100°F), when the device is placed inside a personal handbag.
How does it work?
The cap temperature regulation is passive and combines thermal insulation with heat absorbent material. The cap is ‘reactivated’/filled up’ to provide safe storage conditions, whenever the ambient temperature drops below 26°C (78.8°F), for subsequent periods of 12 hours and for up to 365 days of continuous daily use.
The customer's demand was to design a simple but identifiable product, "... that won't roll off the table...".
We overcame some planning and designing challenges, such as providing a solution for a series of products, designated not only for different types of insulin injectors but also for other products.
The engineering design included the packaging of electronic and metal components, sealing of liquids and mechanical adjustment of each type of syringe.