Comfort-Brake Knee (pneumatic system)

Item #: 3R92

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Suggested HCPCS Coding: L5822 + L5845 + L5850
Restrictions to Coding and/or Coverage may apply

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Overview

Same brake mechanism as the 3R90. The lower joint section is formed as a pneumatic cylinder. To control the swing phase, flexion and swing phase damping of the progressively acting dual-chamber pneumatic system are individually adjustable.

Extension and flexion damping of the integrated dual-chamber pneumatics in the 3R92 can be regulated with a screwdriver in the accustomed manner.

When fitting users with mobility grade 1, the following applies: these knee joints with friction brake are contraindicated for unsure patients who are unable to systematically use the braking mechanism during the gait cycle i.e. to lock the knee joint at heel contact and unlock it when the forefoot is loaded.

Scope of Delivery

3R92 Comfort-Brake Knee

2R77 Tube-Adap,Long-34mm-Steel

Specifications

Activity Level	K3
Maximum Body Weight	275 lbs (125 kg)
Material	Aluminum
Proximal Connection	Pyramid Adapter
Distal Connection	Tube Clamp
Maximum Knee Flexion Angle	135 degrees
Knee Center to Proximal Connection	40 mm
Product Weight	895 g
Build Height	216 mm
Distal Build Height	190 mm
Proximal Build Height	26 mm