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Harmony HD

Item #:4R150

Expected Availability 4/11/19
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The proven vacuum volume management system for lower limb amputees with either high activity levels or heavy body weight who want a precise socket fit for confident movement all day long.
  • Active vacuum system reduces volume fluctuations resulting in exceptional fit, leading to heightened proprioception for increased balance, stability and confidence
  •  Total surface weight-bearing socket reduces pressure on load-bearing areas
  • Vertical shock absorption for reduced forces on the limb
  • Rotational feature allows wearers to move more naturally
  • Proximal 4-hold adapter and a distal pyramid receiver
  • Designed for heavy duty purposes – heavy body weight (220-330 lbs) or high level of activity

Activity level K2, K3, K4
Pump mechanism Piston
Amputation type Transtibial
User Weight Capacity 330 lbs
Vacuum (max.) 800 mbar / 24 inHg
Clearance 127 mm
Weight 640 g
Proximal connection 4 hole
Distal connection Pyramid Receiver

4R144, 4R150 Harmony - Instructions for Use

Instructions for Use: 647G1169 (EN/DE/FR/IT/ES/SV/PT/NL/EL/JA/ZH)

Published Date: August 1, 2015

Harmony User's Guide

Product Information: (EN)

Published Date: September 1, 2012

Harmony System Poster

Product Information: (EN)

Published Date: January 19, 2018

Harmony System Brochure

Product Information: (EN)

Published Date: January 1, 2018