Application; Safety Considerations; Patient Information; Important - Ottobock Harmony 4R144 Instrucciones De Uso

1.0 Application

The Harmony Pump is a component of the Harmony Elevated Vacuum System, which also includes a Total
Surface Weight Bearing Socket, Polyurethane Liner, Air Wick, and Sealing Sleeve. The Harmony is to be used
solely for the prosthetic fitting of the lower limbs.
For Patient Weights of 50 to 100 kg. (110 to 220 lbs.)
• Harmony 4R133 Pump for use in some prosthetic feet (Fig. 5)
• Harmony 4R134 34mm Tube Clamp Adapter (Fig. 3)
• Harmony 4R135 Female Pyramid Receiver Adapter (Fig. 4)
• Harmony 4R144 Integrated Male Pyramid Connector and 30 mm Distal Tube Clamp Adapter (Fig. 1)
For Patient Weights of 100 to 150 kg. (220 – 330 lb.s)
• Harmony 4R150 Female Pyramid Receiver Adapter (Fig. 2)

1.1 Safety Considerations

• The Harmony Pump should be examined for proper function during routine check-ups by qualified personnel.
• The Harmony Pump may only be opened and repaired by an authorized Otto Bock Technician.
• The patient should be properly instructed in the use of the Harmony Pump and Harmony System as
outlined in the Patient Information Section.

1.2 Patient Information

• Handle the Harmony Pump carefully and examine often for any signs of damage.
• Work with your prosthetist to make sure you understand how the Harmony System feels when functioning
properly, when loss of vacuum occurs, and what the overall effects of applying an elevated vacuum to
the limb.
• Read section 8.0 of this manual to understand how to perform basic system checks in case of loss of
the vacuum.
IMPORTANT: Proper maintenance and care require flushing 1 to 2 ounces of distilled water (about 5 to 10
pumps) through the Harmony® system after contact with salt water or perspiration.

2.0 Components

The Harmony 4R144 and 4R150 pumps are delivered with the following components
1. Harmony Pump
2. Vacuum Gauge Assembly
3. Vacuum Line, Neoprene Boot, (2) Tube Collars and (1) Straight- and (1) 90˚-Barbed Stainless Steel Socket
Connectors
4. Instructions for Use SL=2900-4005
The Harmony 4R133, 4R134, 4R135 pumps are delivered with the following Components
1. Harmony Pump
2. Hand Pump
3. Tube Collar and (1) Straight- and (1) 90˚-Barbed Stainless Steel Socket Connectors
4. Instructions for Use SL=2900-4005
6 | Ottobock Harmony