Prosthetics Lower Extremities - Kinetech Medical

Socket Adapters
Socket Adapter with Pyramid
Order no. 4R54 4R74 4R23
Weight 50 g 55 g 85 g
System height - 11 mm - 7 mm - 11 mm
Material Titanium Aluminum
Stainless
steel
Max. body weight 150 kg 100 kg 125 kg
647H31
≤ 150 kg
4R54
4R74
4R23
Socket Adapter with Pyramid, rotatable
Titanium
The pyramid of the 4R77 Socket Adapter has a 9.5 mm drill hole. With the
right positioning of the adapter, the drill hole matches the 5R2 Lamination
Disk and the 6A30=10 and 6A30=20 Shuttle Locks.
Order no.
Weight
System height
Material
Max. body weight
647H31
4R77
70 g
- 9 mm
Titanium
150 kg
≤ 150 kg
Adapter
Socket Adapter with Pyramid, eccentric
Titanium
Thanks to the offset positioning, the 4R73=A and 4R73=D Adapters allow
for sliding adjustment of the prosthetic socket on different levels.
The 4R73=A enables a sliding adjustment in the sagittal and frontal plane.
Its pyramid is offset-axially.
The 4R73=D enables a 45° combination in the sagittal and frontal plane. Its
pyramid is diagonally-offset.
Order no. 4R73=A 4R73=D
Weight 60 g 60 g
System height -11 mm - 11 mm
Material Titanium Titanium
Position of the
pyramid
Max. body weight
Axially
shifted
by 7 mm
150 kg
Diagonally
shifted
by 5 mm
≤ 150 kg
647H31
Otto Bock HealthCare GmbH | Prosthetics – Lower Extremities | www.ottobock.com 123