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Joffrey Patrelle is a material engineer at Spie Batignolles Foundations. It does 3D design. At his home in Loconville (Oise), between two works sites to retype his house, the 28 -year -old young man spends a lot of time creating objects with his 3D printers. A real passion that has turned into a second job, sometimes on a volunteer mission for children victims of malformation.
If he has had his equipment for a few years, Joffrey Patrelle became self-entrepreneur in March 2024. “I first had some personal projects, then it turned into projects for othersHe smiles. Since then, he has achieved ten: from birth badges to Christmas decorations, dogs for dogs, a support for tools, or wheels for a remote -controlled car. “”You should not be limited, any project can be carried outexplains the young man. I do wooden customization, tinted plexiglass, anodized aluminum…»»
Currently, he manufactures a board game box for a friend creator of the game. “It takes a long time, he shows. The biggest room took seventeen hours to be done. But when it is launched, it turns independently. ” Different techniques are possible. It uses the PLA, a easy to use filament that allows rapid prototyping. And if his self-enterprise takes off, he will be able to invest in even more efficient equipment.
Prostheses of arms and hands thanks to a 3D printer
In addition to these objects useful or not in daily life, Joffrey also manufactures, when his time allows him, arms or hand prostheses for children with malformation. Volunteer and free. “”I have been part of the Enable association for three yearshe says. To be part of it, you just have to have a 3D printer. Then we carry out a test hand.»»
Non-profit association, Enable was born in 2015. His mission is to “put people in contact with a device with people likely to make them, it is indicated on its website. Each year, in France, more than 450 children are born with agenesis (a member that has not been fully formed before birth). We use 3D printing technologies to design, manufacture and offer assistance devices to private fingers. Children grow up and their devices must be renewed every 12 to 18 months. Thanks to your donations and their generosity, our network of “makers” teams people free of charge by requesting. ”
Fishing cable and dental thread to have movement
Joffrey is one of those “makers” that change the lives of these children. “”A request is made on the site by those who need it, and depending on our location, we respond favorably or nothe shows. We then move to the person, we take the measures to put the prosthesis on a scale and then model them.The prosthesis is printed flat, then dipped in boiling water to be able to fold it. Then fishing cable and dental elastics are added so that the fingers can move. “”The child just has to have a joint, the elbow or the wrist, so that it works“Specifies Joffrey. Making a hand takes about fifteen hours, the assembly between five and six hours. “”It costs almost nothing to do, and it changes their life a bit“Smiles the engineer.
Elsa, 8 year old girl from Soisy-sous-Montmorency (Val-d’Oise) was able to take advantage of the generosity and ingenuity of Joffrey, who intends to renew the experience as soon as he will have time . Since the creation of the association, 320 aircraft have been created in France, and 71 have been in progress.
Joffrey Patrelle can be reached at 06 67 88 06 22 or by email at lepetitproto@outlook.fr.
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