Foot Size
Patient Weight
21cm 22cm 23cm
kg
lbs
48-55
104-121 1-1 – 1-1 – 1-1 – 1-1 1-1 1-1 1-1 1-1 1-1
56-65
122-143 2-2 – 2-2 – 2-2 – 2-2 2-2 2-2 2-2 2-2 2-2 2-2 2-2 – 2-2 – 2-2 – 2-2
66-75
144-165 2-3 – 2-3 – 2-3 – 2-3 2-3 2-3 2-3 2-3 2-3 2-3 2-3 – 2-3 – 2-3 – 2-3
76-87
166-192 3-4 – 3-4 – 3-4 – 3-4 3-4 3-4 3-4 3-4 3-4 3-4 3-4 – 3-4 – 3-4 – 3-4
88-100
193-220 3-5 – 3-5 – 3-5 – 3-5 3-5 3-5 3-5 3-5 3-5 3-5 3-5 – 3-5 – 3-5 – 3-5
101-112 221-247
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113-125 248-275
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126-137 276-302
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138-150 303-330
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* When combining this configuration with the CLeg, please contact Ottobock Customer Service.
** When combining this configuration with the CLeg or CLeg compact, please contact Ottobock Customer
Service.
2.5 Safety instructions
Please inform your patients about these safety issues!
CAUTION
Mechanical damage to the product
Injuries due to changes in or loss of functionality
• Use caution when working with the product.
• If the product is damaged, check it for proper function and readiness for use.
• In case of changes in or loss of functionality, do not continue using the product (see "Signs
of changes in or loss of functionality during use" in this section).
• Take any necessary measures (e.g. repair, replacement, inspection by the manufacturer's
customer service, etc.).
• Inform the patient.
NOTICE
Damage due to incorrect environmental conditions.
Prosthetic components must not be exposed to the following elements:
• corrosive elements (such as fresh water, salt water, and acids)
• abrasive substances (e. g. sand)
The footshell material is not UV- or water-resistant.
Do not grind the surface of this prosthetic foot, as this can lead to premature wear.
Using this medical product under such conditions will render all claims against Otto Bock
HealthCare null and void.
Stiffness chart (spring – functional ring)
24cm
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25cm
26cm
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4-6 4-6 4-6 4-6 4-6 4-6 – 4-6 – 4-6** – 4-6**
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4-7 4-7 4-7 4-7 4-7 4-7 – 4-7 – 4-7** – 4-7**
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5-8 5-8 5-8 5-8 5-8* 5-8* – 5-8* – 5-8* – 5-8*
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5-9 5-9 5-9 5-9 5-9 5-9 – 5-9 – 5-9 – 5-9
27cm
28cm 29cm 30cm
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Ottobock | 19
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