Forearm door handle / door handle attachment

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We want to do our part to stop the spread of the CORONA virus (COVID-19). For this reason we have designed stable forearm handles, which can be installed on all standard door handles with a diameter of approx. 20 mm.
PROTEC3D medizinischer Unterarmgriff

With the 3D printed “forearm door handle / door handle attachment” you can modify existing door handles so that you can open them with your forearm.

Reducing the risk of infection is the motto! For this reason, you can print out the components yourself and install them at home! If you have any questions or need help, please feel free to contact us.

Your PROTEC3D team.

03/25/2020 – 8:44 a.m.: We printed the first prototype and it worked right away.

Here is a video of the door handle how it works:

IMPORTANT: You have to press the handle while standing so that it becomes really stable and also fits well on your doorknob.

At the same time we are already working on a simpler version for people who don’t have a 3D printer that works with support material!

Do you need help?

We would be happy to advise you on your next project without obligation.

Alexander Reizner

Alexander Reizner

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About me

The rethinking of the conventional manufacturing processes in terms of its geometry is the most important thing in order to be able to design the printed components in an economically clever and application-technically correct way.

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