Hand
von BQEducacion
Druckbare Dateien (6)
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stl5_middle_fingers.stl
4.2 Mo · 15 912 Downloads
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stl5_end_fingers.stl
4 Mo · 15 755 Downloads
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stltensioners.stl
178 Ko · 15 653 Downloads
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stlLINKS.stl
140 Ko · 15 679 Downloads
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stl-hand_right.stl
20.3 Mo · 15 864 Downloads
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stl_hand_left.stl
20.3 Mo · 15 590 Downloads
Beschreibung
This prosthesis has been designed to help those people with missing fingers.
It has been modelled keeping in mind the following principles:
-Keep the number of printed parts as low as possible
-Keep the assembly process as simple as possible
-Use the least possible amount of non-printable parts. The bolts and nuts in the joints have been replaced by bits of 1.75mm filament.
-Leave openings in the model to allow the hand to transpire
-Allow a higher degree of freedom in the wrist
The fingers flex when they are pulled by strings, such as fishing line, and extend automatically with the help of elastic cord.
A fabric strap with velcro is needed to secure the prosthesis to the arm.
The model is open-source, and thus can be studied and modified to improve its performance.
https://youtu.be/0TF3ih02L9A
Author: http://www.soniaverdu.es/