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Item #: 4R10=111
Self-aligning component for easy removal or changing of prosthetic feet.
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Suggested HCPCS Coding: L5617
Replacement: L5617

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The 4R10=111 Quickchange adapter allows the user to easily and quickly remove the foot from the prosthesis or be able to switch to a secondary foot for specialty applications such as but not limited to shower feet, swim foot, sports feet, different heel height shoes. Removing the foot can also help in tight situations or when changing clothes. The self-aligning design allows the user to change components without affecting alignment.

The Ottobock 4R10=111 comes automatically with 2 lower connectors for use with 2 feet. The unique magnet connection holds the 2 components in place so the pin can easily be inserted by the user.


Activity Level K2, K3, K4
Max. body weight 275 lbs / 125 kg
Field of application TT, TF/KD/HD below the knee joint
Distal connection 4-hole connection
Proximal Connection Pyramid Adapter
Part Weight 7.75 oz (220 g)
Part Clearance 1 1/4” (31 mm)
Waterproof Fresh and Salt waterproof
Material Aluminum
Minimum Build Height 30 mm


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4R10=111 Quickchange Adapter - Instructions for Use

Instructions for Use

PDF Document | Published: Jun 2, 2020

4R10=111 Quickchange Adapter - Specification Sheet

Product Information

PDF Document | Published: Aug 1, 2018