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Idiomas disponibles
Idiomas disponibles
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0
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1- Description and functions
The Dynatrek foot includes the following main components :
An upper carbon fiber blade that allows energy storage and return, as well as
inversion/eversion at forefoot.
A carbon fiber plantar keel that ensures a progressive and smooth step rollover.
Two elastomer wedges for heel stiffness adjustment.
A polyurethane foot shell (1A60020) which transmits the mechanical stresses
between the shoe and the composite structure.
A technical fiber sock limiting noises and wear and tear between the foot shell and the structure.
A malleolar clip that ensures a good assembly with the cosmetic foam.
Thanks to the combination of these components, the foot has a comfortable and flexible behaviour.
2- Indications, maximum weight and connecting components
The Dynatrek foot is designed exclusively for lower limb prosthesis.
It is appropriate for patients with normal or high activity level
whose weight (carried load included) complies with the table
opposite.
The authorized maximum load is 150Kg (330 lbs). This mo-
dule has been tested according to standard NF EN ISO
10328-2006 for load level P7.
The foot is resistant to fresh, sea or chlorinated water provided that the recommendations of § 9 are respected.
The Dynatrek foot is designed for a 10 mm heel height.
It includes a male pyramid that allows the use of pyramid receivers (1D41 or 1D41-HD).
Thanks to these connectors, the heel height can be modified from 0 to 20 mm.
3– Assembling (without the patient)
Place under the foot a wedge of the same height as the shoe heel. Fix the pyramid
receiver onto the foot, taking care that its axis be perpendicular to the ground (fig. 1).
4- Alignment (with the patient)
Place the foot so that the load line goes through the posterior third of the foot (fig. 2).
Coxo femoral
joint centre
Knee joint centre
Load line :
≈ 12mm ahead of the
pyramid axis (±5mm)
Pyramid axis
1/3
1A600
Instructions for Use
Knee in
complete
extension
Fig. 2
2/3
Module selection guide
Activity
45 to 59 60 to 74 75 to 89 90 to 104 105 to 124 125 to 150
Normal
1
2
High
2
3
H Hell from
0 to 20mm
Vertical axis going through
the socket centre, the
knee and the pyramid
Front view :
the axis goes
between the
1st and the
2nd toes
1A60099-0818- Page 3/20
EN
Patient weight (Kg)
3
4
5
4
5
6
Adapter axis
Build height :
154mm from T22 to T25
164mm from T26 to T30
6
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Fig. 1
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