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The 4R144 Harmony P2 pump is no longer available. Suggested alternatives with similar function are the 4R180 Harmony P4, 4R147 Harmony P3, or the 4R150 Harmony HD.

 

The proven vacuum volume management system for lower limb amputees who want a precise socket fit for confident movement all day long.

  • Active vacuum system reduces limb volume fluctuations resulting in exceptional fit, heightened proprioception for increased balance, stability and confidence
  • Total surface weight-bearing socket in combination with urethane liner reduces pressure on load-bearing areas
  •  Rotational feature allows wearers to move more naturally
  •  Vertical shock absorption for reduced forces on the limb
  • Slim profile makes it easy to finish the prosthesis, achieving the look your patients desire
  • Proximal pyramid adapter and a distal tube clamp (30 mm)
  • Suitable for body weights of 110-220 lbs

Harmony P2

Item #: 4R144
The 4R144 Harmony P2 pump is no longer available. Suggested alternatives with similar function are the 4R180 Harmony P4, 4R147 Harmony P3, or the 4R150 Harmony HD.

Suggested HCPCS Coding: L5781 + L5984 + L5988
Restrictions to Coding and/or Coverage may apply
Learn more at Reimbursement Services

CalcIncon  Try the L-Coder Calculator

Product Details

The 4R144 Harmony P2 pump is no longer available. Suggested alternatives with similar function are the 4R180 Harmony P4, 4R147 Harmony P3, or the 4R150 Harmony HD.

 

The proven vacuum volume management system for lower limb amputees who want a precise socket fit for confident movement all day long.

  • Active vacuum system reduces limb volume fluctuations resulting in exceptional fit, heightened proprioception for increased balance, stability and confidence
  • Total surface weight-bearing socket in combination with urethane liner reduces pressure on load-bearing areas
  •  Rotational feature allows wearers to move more naturally
  •  Vertical shock absorption for reduced forces on the limb
  • Slim profile makes it easy to finish the prosthesis, achieving the look your patients desire
  • Proximal pyramid adapter and a distal tube clamp (30 mm)
  • Suitable for body weights of 110-220 lbs
Technical Specifications
Activity level K2, K3, K4
Pump mechanism Piston
Amputation type Transtibial
User Weight Capacity 220 lbs
Vacuum (max.) 800 mbar / 24 inHg
Clearance 130 mm
Weight 520 g
Proximal connection Pyramid
Distal connection 30 mm tube clamp
Related
Accessories
Spare Parts
Documents

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