Dinsmore Inc.'s 3D Printing Services Help Fast Track Custom Orthotic for Child in Need

Orange County 3D Printing and Additive Manufacturing services provider, Dinsmore Inc., delivered a custom 3D printed orthotic for Imre Patterson, a five year old child who was born with a femoral discrepancy (causing one leg to be shorter than the other). Using breakthroughs in both 3D printing technology and materials, the team at Dinsmore Inc. designed an alternative to his traditional manufactured foam boot using Carbon’s Digital Light Synthesis™ (DLS) technology to 3D print a lightweight, latticed, elastomeric polyurethane based midsole. This is the same technology used to manufacture the midsoles of Adidas 4D Futurecraft shoes.

The youngest of three boys, Imre is extremely athletic and has a smile that lights up every room he walks into. His eagerness to embrace life one step at a time led his family to look at 3D printing as a possible solution to improve their son’s quality of life. A family friend connected the Pattersons with Dinsmore Inc.’s Additive Manufacturing and 3D Printing services in Irvine, California. After meeting Imre, the team immediately started working on a 3D printed solution to help him do all the things he loves to do. The best solution at the time of the first shoe’s design involved using nylon based PA12 material and HP’s Multi Jet Fusion (MJF) Technology. This process uses an array of inkjets that apply fusing and detailing agents to selectively melt fine grains of powder, combining it with a binding agent and heat to form each layer upon layer in the shape of the latticed midsole. Although this shoe was durable and lighter than his manufactured foam boot, a second round of shoes was needed to keep up with Imre’s active lifestyle.