ROADRUNNERFOOT ENGINEERING SRL

was born in 2007, as a spin-off of Milan Politecnico University, during philosophy Doctor at Design and Products Development of Bonacini Daniele.
The research and the continuum innovation is the soul of the company.
The first developed product was the running foot, the Sprinter’s King because the running foot sees applied loads, deformations, foot’s efficiency, energy release with very high values; the running foot is the Formula 1 among all prosthesis. (patented Europe and USA 2007).

The following years, in 2008 Roadrunnerfoot realized:

2008
Roadwalking, Carbon Fiber Pylon and Modular adapter
2009/2010
Walking MP, Knee Joint Blocked and Polycentric Knee
2011
Roadflexion
2012
Liners
2013
Polycentric knee compact with spring, single axis knee joint with friction, titanium Gr5 adapters
2014
Equilibrium, Pneumatic knee joint
2015
Hydraulic knee joint, AFO KAFO HKAFO carbon fiber and PEEK orthesys
2016
Joker foot and carbon fiber wheelchair
2017
Liners with new material and EVA cover
2019
Rugby wheelchair
2020-2021
New prosthetic knee joints

Roadrunnerfoot is nowadays the leader (Clinical Engineering Handbook 2019 Chapter 69 Evolution of prosthetic feet and design based on gait analysis data ) in research, development, and production of devices for disabled people thanks to the unique operational process: each product is conceived meeting the user’s needs as a healthy limb. This modus operandi requires vanguard and high-cost technologies, like optoelectronic systems, and consists of the following steps:

1

Gait Analysis with optoelectronic systems and measurements from a piezoelectric force platform generated by healthy limbs and by amputees applying commonly used prosthetic components.

2

Tridimensional Analysis of kinematic and dynamics of able people walking and running.

3

Mechanical and functional Analysis of competitors’ components.

4

Definition of features and goals of the new aids.

5

Design of component and choice of material.

6

FEM Analysis and simulation on the component during static and dynamic conditions.

7

Prototyping, pre-serie, and mechanical testing according to ISO 10328.

8

Risk and process analysis.

9

Patenting.

10

Start of Production.

Papers

Clinical Engineering Handbook 2019

SPIE2005

Digital model reconstruction 2005

ISB 2006 Monaco

ISBS 2006

ADM 2006

ArtAbilitation 2006

SALFORD 2007

ETDCM 2009

Gait Posture SIAMOC 2011

ISPRM 2011

ISPRM 19 June 2011

Movement analysis application to analyze energy recovery in the prosthetic feet 2013

Ispo 2013