Prints (0)

Description

SummaryAn exoskeleton hand for stroke victims with spastic or flaccid muscle tone trying to regain grasp motion or fine motor skills.InstructionsAll parts printed on a MakerBot Replicator 2 or Ultimaker with PLA and NinjaFlex. Printing instructions: -2 Bolts printed long-side down (PLA). -4 Bolt caps printed top-side down (PLA). -5 Hooks printed on side; flat side down (PLA) . Hand: Small: 6" from wrist to tip of middle finger. Large: 6.5" from wrist to tip of middle finger. Print patterned-side up (PLA). Cuff: Small: ~2.6" diameter; Large: ~3". This is intended to be worn with padding. Print proximal side down (PLA). Fingers: Measure width of pinky-index fingers at the middle joint. Add .04-.06" and choose from pinky/finger files. Measure distal joint of thumb. Add .01-.02 and choose from thumb files. Print slot-side down with NinjaFlex. Assembly: -Screw in hooks to cuff -Attach Hand to Cuff using bolts and bolt caps -Tie finger tips to string/fishing line. Thread through hand piece. Tie to springs so hand is open when springs are in relaxed position -Add padding to cuff and hand piece -Add velcro straps to cuff piece Springs: Choose desired strength (5/16" diameter X 3/4" length pictured)

Design Files

File Size

Finger_.70.STL
263 KB
Finger_.58.STL
336 KB
Thumb_.78.STL
394 KB
Thumb_.82.STL
390 KB
Bolt.STL
168 KB
Cuff_large.STL
3.87 MB
Hook.STL
758 KB
pinky_.61.STL
213 KB
Thumb_.7.STL
386 KB
Thumb_.76.STL
391 KB
Finger_.66.STL
332 KB
Thumb_.72.STL
388 KB
Aquahand_Large.STL
3.93 MB
Bolt_cap.STL
145 KB
Finger_.62.STL
330 KB
Finger_.64.STL
329 KB
Thumb_.68.STL
386 KB
Thumb_.74.STL
388 KB
Finger_.60.STL
327 KB
Finger_.68.STL
264 KB
Finger_.74.STL
243 KB
pinky_.64.STL
212 KB
Finger_.72.STL
258 KB
pinky_.55.STL
209 KB
pinky_.58.STL
212 KB
cuff_small.STL
3.89 MB
Aquahand_Small.STL
4.58 MB

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