Otto Bock 1C30 Trias Instructions For Use Manual page 11

1.2 Combination possibilities
This prosthetic component is compatible with Ottobock's system of modular
connectors. Functionality with components of other manufacturers that have
compatible modular connectors has not been tested.
2 Intended use
2.1 Indications for use
The product is to be used solely for lower limb prosthetic fittings.
2.2 Area of application
Our components perform optimally when paired with appropriate compon­
ents based upon weight and mobility grades identifiable by our MOBIS clas­
sification information and which have appropriate modular connectors.
The product is recommended for mobility grade 2 (restricted
outdoor walker) and mobility grade 3 (unrestricted outdoor walk­
m°
kg
er).
The table that follows shows the suitable spring stiffness of the prosthetic
foot, matching the patient's body weight and the size of the prosthetic foot.
Body weight [kg]
45 to 60 (99 lbs to 132 lbs)
61 to 80 (134 lbs to 176 lbs)
81 to 95 (178 lbs to 209 lbs)
96 to 110 (211 lbs to 242 lbs)
111 to 125 (244 lbs to 275 lbs)
2.3 Environmental conditions
Allowable environmental conditions
Temperature range for use: -10 °C to +60°C
Allowable relative humidity 0 % to 90 %, non-condensing
Unallowable environmental conditions
Mechanical vibrations or impacts
Perspiration, urine, fresh water, salt water, acids
Dust, sand, highly hygroscopic particles (e.g. talcum)
Spring stiffness
Prosthetic foot size [cm]
21, 22 23, 24 25, 26 27, 28 29, 30
1
2
–
–
–
1 –
2 1
3 2
– 3
– –
– –
1 –
2 1
3 2
4 3
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