Quickchange

Item #: 4R11

Self-aligning component for easy removal or changing of prosthetic knees and feet.

Added to your shopping cart

Overview

With the 4R11 Quickchange adapter, pediatric and adult users can remove their distal prosthetic components from the socket by themselves when needed in just one step. This makes dressing and undressing easier and sitting more comfortable. In addition, fitting various feet or knee-foot combinations, such as sports components, is possible.

Product features:

Four connection options allowing for flexibility of fittings – pyramid, pyramid receiver, thread, and thread for modular system for children
The base element provides quick and easy handling for all user groups
Simple one-turn operation of locking mechanism
Arrow symbol showing open or close direction for the user
Adapted for use with children’s modular systems with addition of the 4X907=1 part
Waterproof and corrosion resistant - protected against fresh, salt, and chlorinated water

Specifications

Set article number Consists of (single parts) Connection	4R11=P-1-3 (4R11=P-1-1 & 4R11=R-3-2) Pyramid / pyramid receiver	4R11=R-1-3 (4R11=R-1-1 & 4R11=R-3-2) Pyramid receiver / pyramid receiver	4R11=ST-1-3 (4R11=ST-1-1 & 4R11=R-3-2) Thread / pyramid receiver	4R11=ST-2-3 (4R11=ST-2-1 & 4R11=R-3-2) Thread for pediatric system / pyramid receiver
Field of application	Adults/children: TT, KD, TF, HD (only adults)	Adults/children: TT, KD, TF, HD (only adults)	Adults/children: TT, KD, TF, HD (only adults)	Adults/children: TT, KD, TF, HD (only adults)
K-Level/Mobility grade	K1 - K4 / MG1 - MG4	K1 - K4 / MG1 - MG4	K1 - K4 / MG1 - MG4	K1 - K4 / MG1 - MG4
Max. body weight	330 lbs/150 kg	330 lbs/150 kg	330 lbs/150 kg	330 lbs/150 kg
Max. body weight for sports	275 lbs/125 kg	275 lbs/125 kg	275 lbs/125 kg	275 lbs/125 kg
Build height	1.73” (44 mm)	2.17” (55 mm)	1.61” (41 mm)	1.61” (41 mm) / 1.69” (43 mm) with 4X907=1
Weight	13.05 oz (370 g)	13.05 oz (370 g)	11.64 oz (330 g)	11.46 oz (325 g)