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3R62 Pheon

Reference number	3R62
Type of Knee	Mechanical

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Prosthetic knee joint intended especially for the therapy process

With the Pheon, the principle of an ergonomically balanced stride (EBS) in the stance phase, which is valuable from a biomechanical perspective and has proven itself in the 3R60 product line, is being applied for the first time in a joint for users with low mobility as well.

Features & benefits:
- Controlled, stabilising flexion under load, adjustable
- Optional locking function to support the therapy process
- Smooth swing phase control for slow walking speeds
- High maximum allowable user weight of 125 kg
- Various proximal connection versions
- Extensive, easy to implement adjustment options

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Needle roller bearing technology

Durable, robust and smooth running

Ergonomically balanced stride (EBS)

Innovative, purely mechanical EBS unit with spring damping element, permitting stance phase flexion settings up to max. 10°.

Mechanical swing phase control

Equipped with an innovative spring extension assist as well as a self-readjusting friction element to control the extension movement for a smooth extension stop. Both mechanisms are easy to adjust.

Axis geometry

5-axis polycentric unit that permits separation into two different modes of operation: swing phase mode and stance phase flexion mode.

Optional locking feature

While the primary versions of the 3R62 Pheon come with an optional mechanical lock, the 3R62=N and 3R62=1-N versions do not incorporate this locking feature. The integrated mechanical lock can be permanently activated or deactivated by the O&P professional.

Technical data

The five-axis 3R62 Pheon prosthetic knee joint is particularly well suited for prosthesis wearers with low mobility up to a maximum body weight of 125 kg.

Mobis level
Activity-Level	MG1, MG2
Material	Aluminium
Scope of delivery	2R49 tube adapter
Feature	Hemipelvectomy, Hip disarticulation, Knee disarticulation, Lock, Polycentric, Transfemoral with long residual limb, Transfemoral
Type of Knee	Mechanical

Product versions

Available product connection versions for fitting various amputation levels

Model	3R62	3R62=1	3R62=N	3R62=1-N	3R62=KD	3R62=1-KD	3R62=ST	3R62=1-ST
Field of application	Transfemoral amputation, with lock	Transfemoral amputation, with lock	Transfemoral amputation, hip disarticulation with 4R156* or 4R56*, without lock	Transfemoral amputation, hip disarticulation with 4R156* or 4R56*, without lock	Knee disarticulation, with lock	Knee disarticulation, with lock	Transfemoral amputation – long residual limb, with lock	Transfemoral amputation – long residual limb, with lock
Proximal connection	Pyramid adapter	Pyramid adapter	Pyramid adapter	Pyramid adapter	Lamination anchor	Lamination anchor	Threaded connector	Threaded connector
Distal connection	Tube clamp Ø 30 mm	Tube clamp Ø 30 mm	Tube clamp Ø 30 mm	Tube clamp Ø 30 mm	Tube clamp Ø 30 mm	Tube clamp Ø 30 mm	Tube clamp Ø 30 mm	Tube clamp Ø 30 mm
Max. knee flexion angle	155°	155°	155°	155°	155°	155°	155°	155°
System height	142 mm	142 mm	142 mm	142 mm	165 mm	165 mm	160 mm	160 mm
Proximal system height up to the alignment reference point	-3 mm	-3 mm	-3 mm	-3 mm	20 mm	20 mm	15 mm	15 mm
Distal system height up to the alignment reference point	145 mm	145 mm	145 mm	145 mm	145 mm	145 mm	145 mm	145 mm
Weight	846 g	846 g	840 g	840 g	955 g [incl. lamination anchor]	955 g [incl. lamination anchor]	865 g	865 g
Max. user weight	75–125 kg	45–75 kg	75–125 kg	45–75 kg	75–125 kg	45–75 kg	75–125 kg	45–75 kg