medi Hip Joint Brochure

Knees - Medi
NHM3 Hip Joint
Lower Limb Prosthetic Components
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2
NHM3 Hip Joint
NHM3 Hip Joint Features
The medi NHM3 hip joint allows adjustable spring control
• Lightweight unit
of the swing phase hip flexion, combined with geometric
• High stance phase stability by means of socket stance stability. The three dimentional alignment
adjustment of the hip joint, combined with the 18o, 25o
hip to be set up to suit the needs of the individual. The
3
to joint alignment and 3 extension stop and bumper
Aluminium
NHM3
Mechanical Hip Joint
Amputation Level
Amputation at pelvis level
Approx 750g
The correct carbon laminate length is obtained from the
Proximal Connector
Lamination plate
distance between the knee joint space and the major
Distal Connector
Integral ESSA carbon strut
connection
Swing Phase
Extension spring
Stance Phase
Adjustment of knee safety with
additional extension stops
Axes
Monocentric
• Safe dynamic fitting and alignment
storing element to this lightweight unit.
• Shock absorption, and energy storage and return trochanter minus 8cm.
ESSA Strut Selection Guide
improves the gait and reduces the loads on the Body Weight
10-15cm
20-25cm
25-30cm
30-35cm
45-59kg
Soft
Soft
Medium
Medium
59-73kg
Soft
Medium
Medium
Firm
73-86kg
Medium
Medium
Firm
Firm
86-100kg
Medium
Firm
Firm
X-Firm
prosthetic components
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Material
Weight
ESSA system provides a shock absorbing and energy
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Description
Size Selection for Hip Prosthesis.
flexion
from ESSA syatem, reduces patient fatigue,
Part Number
options
• Adjustable spring control of the swing phase hip Technical Information
• ESSA fitting clamp allows dynamic fitting prior to ( )
Flexion Angle without Socket
Approx 140o
Maximum Patient Weight
100kg
Activity Level
1, 2, 3, 4
2
Medi Knees
Medi Knees
extension stop wedge and bumper options, enables the
Order Information
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3
4
final cutting and drilling (Part No. NM950003)
Part No.
Designation
Weight
Size
Material
N1670201
ESSA
230g
Soft
Carbon
N1670202
ESSA
190g
Medium
Carbon
N1670203
ESSA
180g
Firm
Carbon
N1670204
ESSA
180g
X-Firm
Carbon
100kg
Accessories
5
Part No. NM950001
Spare Parts
Order Information
6
ESSA Cutting and Drilling aid
Part no. NM615100
ESSA Adapter 0o
6
Part No. NM950002
Lamination aid for medi NHM3
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7
Part no. NM616100
ESSA Adapter 10o
Part No. NM950003
ESSA Fitting Clamp
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8
Part No. NM971231
9
medi Dynamic Set NHM3,
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particularly recommended for
supporting the swing phase for
more dynamic gait.
10
110
10
111