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Harmony P3

Item #: 4R147=K
Does not include (2R57) 34mm pylon, please purchase seperately

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Suggested HCPCS Coding: L5781 + L5984 + L5988
Restrictions to Coding and/or Coverage may apply

Learn more about our Reimbursement Services

Overview

Vacuum volume management system that is slimmer, lighter, lower-clearance than Harmony P2 for lower limb amputees who want a precise socket fit for confident movement all day long.
  • Elevated vacuum reduces fluctuations in residual limb volume for precise fit throughout the day
  • 20% lighter than Harmony P2 for better user acceptance
  • Lower clearance (4.6 inches/117 mm) so more users can benefit
  • Smaller circumference for better cosmesis
  • Less complex 3-in-1 functional ring allows service in the field
  • Functional ring absorbs vertical shocks and allows for natural rotation
  • Suitable for weights of 88 - 275 lbs
  • Recommended for activity levels K2 - K4

 

Scope of delivery:
  • 4R147 Harmony P3 Pump (incl. 4X147 Functional Ring*)
  • 2R117 Socket Connector (2x)
  • 4Y360 Muffler
  • 4Y383 Exhaust Flange Kit
  • 451F20 FitKit

Does not include (2R57) 34mm pylon, please purchase seperately

* Additional versions of the 4X147 Functional Ring can be ordered separately

Specifications

Activity level K2, K3, K4
Pump mechanism Functional ring
Amputation type Transtibial
Weight range 88 - 276 lbs (40 - 125 kg)
Vacuum (max.) 650 mbar / 20 inHg
Clearance 117 mm
Proximal connection Pyramid Receiver
Distal connection 34 mm tube clamp
Pump Weigth 425 g
Pump Height 117 mm (4.6in)
Pump System Height 175 mm (6.9 in)
Torques Receiver Set Screws (Fig. 2, items 7 & 8): 15 Nm (133 in-lbs)
Clamp Ring Screw (Fig. 2, item 9): 10 Nm (88 in-lbs)
Retaining Screw (Fig. 5, item 10): 7 Nm (60.0 in-lbs)
Material Aluminium/Titanium/Nylon
Body Weight Recommended Functional Ring Item Number
88 - 103 lbs (40 - 47 kg) 0 4R147=0
104 - 121 lbs (48 - 55 kg) 1 4R147=1
122 - 143 lbs (56 - 65 kg) 2 4R147=2
144 - 165 lbs (66 - 75 kg) 3 4R147=3
166 - 192 lbs (76 - 87 kg) 4 4R147=4
193 - 220 lbs (88 - 100 kg) 5 4R147=5
221 - 247 lbs (101 - 112 kg) 6 4R147=6
248 - 276 lbs (113 - 125 kg) 7 4R147=7

Documents

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4R147 HarmonyP3 - Instructions for Use

Instructions for Use

PDF Document | Published: Mar 10, 2021

LLP Prosthetist Documentation

Reimbursement: Documentation Guide

Reimbursement

PDF Document | Published: Apr 21, 2021

LLP Physician Documentation Guide

Reimbursement

PDF Document | Published: Apr 21, 2021

Elevated Vacuum Clinical Studies

Reimbursement: Clinical Studies

Reimbursement

PDF Document

Vacuum Solutions Reimbursement Guide

Reimbursement: Toolkit

Reimbursement

PDF Document

Harmony User's Guide

Product Information

PDF Document | Published: Sep 1, 2012

Harmony System Poster

Product Information

PDF Document | Published: Jan 19, 2018

Harmony System Brochure

Product Information

PDF Document | Published: Jul 18, 2020

Vacuum Appeal Guide and Letter

Reimbursement: Toolkit

Reimbursement

PDF Document

Vacuum Evidence Essentials

Reimbursement: Clinical Studies

Reimbursement

PDF Document