Novacor® LVAS
How it Works
Components
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Pump/Drive Unit
The pump/drive unit includes the pumping chamber and electromechanical driver, encased within a biocompatible shell.
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Controller
The microprocessor-based Controller regulates the flow of power to the implanted pump/drive unit, controlling the pumping action of the device. It monitors system function, alarming for out-of-range operation or fault conditions.
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Power Pack
The Power Pack is the principal source of power for the Novacor® LVAS. Its rechargeable nickel-metal hydride (Ni-MH) battery lasts approximately six hours per pair (at an output of 6L/min). A monitor circuit displays charge capacity, and alarms for low charge, accidental disconnect or fault condition.
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Power Pack Charger
The Power Pack Charger can charge up to four Novacor® LVAS power packs, ensuring that recipients always have charged power packs available.
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LVAS Monitor
The LVAS Monitor, designed for in-hospital use during device implantation and the early postoperative period, allows selection and adjustment of control modes and setting of alarm limits. It monitors pump performance and system function, alarming for out-of-limit operation or fault conditions.
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Personal Monitor
The Personal Monitor, designed for at-home use, supplies power to the Novacor® LVAS when the recipient is sleeping. The Personal Monitor also monitors device function, providing a loud alarm and instructions in case of a detected fault. A Standby Power Source supplies power to the Personal Monitor in case of an AC power outage.
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See Product Enhancements for improved features recently integrated into the Novacor® LVAS.
Availability
WorldHeart's Novacor® LVAS is approved for use in North America, the European Union and Japan.
