Harmony P4 modular

Item #: 4R182

Mechanical vacuum pump with Vertical Shock and Torsion

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Suggested HCPCS Coding: L5781 + L5984 + L5988

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Overview

Benefits
The Harmony P4 Modular is a line extension to our mechanical vacuum pumps whose design allows for different proximal connections with the same fast vacuum generation as the other P4 pumps. The Harmony P4 pumps also incorporate a vertical shock reducing pylon and torsion unit in addition to active vacuum volume management. The modular design with external tubing allows for easy upgrade from older pumps or into existing vacuum sockets.

Harmony’s proven clinical benefits

Limb volume management¹
Reduces pistoning between the limb and socket²
Improves residual limb health³
Helps improve balance, reduce risk of falls and improve walking⁴

1 Kahle et al. 2014, Sanders et al. 2011, Street et al. 2006, Goswami et al. 2003, Board et al. 2001
2 Darter et al. 2016, Kahle et al. 2014, Kahle et al. 2013, Beil et al. 2002
3 Kahle et al. 2014, Hoskins et al. 2014, Traballesi et al. 2012, Brunelli et al. 2009
4 Samitier et al. 2014, Kahle et al. 2014, Kahle et al. 2013, Ferraro et al. 2011

Specifications

Activity Level	K3, K4
Material	Aluminum
Maximum Body Weight	110 - 220 lbs (50 - 100 kg)
Clearance Height:	4 7/8" (125 mm)
Part Weight:	19.2 oz (545 g)
Build Height	125 mm