endolite EC22L1S Instrucciones De Uso página 3

1 Description and Purpose
Application
These instructions are for the practitioner.
The Echelon foot is to be used exclusively as part of a lower limb prosthesis.
This device provides limited self-alignment of the prosthesis on varied terrain and following
footwear changes. It is intended to improve on postural sway and symmetry while easing
abnormal pressures at the socket interface. A moderate-energy-return foot with multi-axial
ankle movement. Independent heel and toe springs provides some axial deflection. The split toe
provides good ground compliance.
This device is recommended for users that have the potential to achieve Activity Level 3 who may
benefit from enhanced stability and an increase in confidence on uneven surfaces.
Of course there are exceptions and in our recommendation we want to allow for unique,
individual circumstances. There may also be a number of users in the Activity Levels 2 and 4*
who would benefit from the enhanced stability offered by Echelon, but this decision should be
made with sound and thorough justification.
*Maximum user weight 100 kg and always use one higher spring rate category than shown
in the Spring Set Selection table.
To minimise the risk of slipping and tripping, appropriate footwear that fits securely onto
the footshell must be used at all times.
Be aware of finger trap hazard at all times.
Contra-indications
This device may not be suitable for Activity Level 1 individuals or for competitive sports events,
as these types of users will be better served by a specially-designed prosthesis optimized for
their needs.
Intended for a single user.
Ensure that the user has understood all instructions for use, drawing particular attention to the
section regarding maintenance.
Spring Set Selection
User Weight
44–52 53–59
(100-115) (116-130) (131-150) (151-170) (171-195) (196-220) (221-255) (256-275) (lb)
1
3
Activity Level 3
Has the ability or potential for ambulation with variable cadence.
Typical of the community ambulator who has the ability to traverse most
environmental barriers and may have vocational, therapeutic, or exercise activity
that demands prosthetic utilization beyond simple locomotion.
Note:
If in doubt choosing between two categories, choose the higher rate spring set.
Foot Spring set recommendations shown are for transtibial users.
For transfemoral users we suggest selecting a spring set one category lower,
refer to fitting advice Section 7 to ensure satisfactory function and range of movement
60–68 69–77
2 3 4
78–88 89–100 101-116
5 6
1
117-125 kg
Foot
7 8
Spring set
938280S/2-0718
EN