Dynasyst Knuckle Bender Coil Springs
Dynasyst Knuckle Bender Coil Springs

Dynasyst Knuckle Bender Coil Springs

Brand/Manufacturer: ORFIT INDUSTRIES

Dynasyst Knuckle Bender Coil Springs help in assisting patients with muscle deficiencies like ulnar nerve palsy. These coil springs can be used right side up or upside down to increase the tension. The knuckle bender is designed for use with a splint to provide limits on finger range of motion. They are ideal for patients recovering from finger trauma or injury.

Item #DescPkgRewardPrice 
35801 Steel Coil Springs 10/Pack $0.90

Knuckle Bender Coil Spring Features

  • Guage measures 1mm
  • Coil Diameter measures 4mm
  • Torque at full finger extension: ca. 1000 g.cm.
  • Latex free
  • Note: Image may vary from the actual product

How To Use Knuckle Coil Springs?

  1. Make sure at least 1 leg of the coil is bent in a U-shape intended to be sandwiched between 2 layers.
    Note: Avoid sharp angles and notches that would cause break points.
  2. Place the coil so that active patient motion winds up the coil.
  3. Position the coil if possible aligned with the physiological axis.
  4. To fix the coil arm: heat it up first, then melt it into the plastic layers.
  5. Bend the free coil leg also in a U-shape.
  6. Adjust the coil strength by augmenting or diminishing the number of coils with spring coil pliers.
  7. To replace a coil, heat up the coil arm, detach from the sandwich fixation and replace.

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