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Harmony P3
Item #: 4R147=KDoes not include (2R57) 34mm pylon, please purchase seperately
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 separately
* 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 |
Accessories
Spare parts
Documents
Harmony P3 System Fabrication of a TT Fitting - Technical Information 2.1.8
Product Information
PDF Document | Published: Nov 1, 2015
Lower Limb Prosthesis Documentation Guide for Medicare and Medicare Advantage
Reimbursement
PDF Document | Published: Dec 2, 2024