MOBIS® – is a further development of the Otto Bock Classification System® introduced in 1994. It focuses on the patient and his or her need for increased quality for life.


Simply More Quality for Life: The Otto Bock Mobility System
MOBIS® – the new Otto Bock Mobility System.
It’s our highest priority to produce quality modular prosthetic components while offering a range broad enough for you to find the best solutions for your patients.
MOBIS® – is the next generation of the Otto Bock Classification System® introduced in 1994. By expanding the weight and mobility categories, it helps you match components to your patient’s unique needs. Four Mobility Grades, instead of the familiar three functional classes, are now the basis for the system, while an additional class was also added for weights above 125 kg/275 lbs. With the aid of the MOBIS® Symbol, you can immediately determine the recommended Mobility Grade as well as the weight load for functional parts such as prosthetic feet, knee and hip joints. For structural parts like tubes and adapters, classification is still based on weight.

| The Otto Bock Mobility System | |
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MOBIS®– starts with four Mobility Grades*: *The Otto Bock MOBIS Mobility System is NOT intended to be used in the U.S. as a guide to obtaining reimbursement for prosthetic components. |
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MOBIS®– includes four weight classes: |
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MOBIS®– is easy to use. |
| Mobility Grade and Goal of Therapy | |
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Indoor Walker Therapy Goals: |
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Restricted Outdoor Walker Therapy Goals: |
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Unrestricted Outdoor Walker Therapy Goals: |
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Unrestricted Outdoor Walker with Especially Rigorous Demands Therapy Goals: |