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KnightStar 330 Bilevel with bag, hose and manuals

BY Puritan Bennett Item #

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KnightStar 330 Overview

This is a bilevel machine which differs from a CPAP in that it switches back and forth between two pressure levels, one higher and one lower, rather than providing one continuous pressure level. The pressure upon inhalation is higher to hold the airway open, but as the user exhales, the pressure drops to a preset lower level. A bilevel machine responds well to people with very high CPAP pressure needs, weak chest wall muscles, lung disease or other health problems that keep them from being able to exhale against a CPAP pressure. Bilevel is the generic term to describe these machines. BiPAP®, for Bilevel Positive Airway Pressure, is registered with Respironics; ResMed uses VPAP® for Variable Positive Airway Pressure.

The Puritan Bennett KnightStar 330 Bilevel machine includes the following features:
  • Very small and lightweight.
  • Bilevel, CPAP or Assist/Control (A/C) mode options with backup breath rate available in A/C mode.
  • Adjustable inspiratory/expiratory breath trigger sensitivities.
  • Automatic altitude compensation adjustment.
  • Mask leak compensation and alarm
  • International power supply to operate on any AC current from 110 to 240 without adjustment to the machine. (An adapter may be needed to plug the CPAP into a wall outlet outside the US.)
  • Direct DC operation without the need for a DC/AC inverter, just a cable and adapter which are sold separately.
  • Two washable, reusable pollen filters are included.
  • One year manufacturer warranty against defects.
KnightStar330 1 KnightStar 330 Bilevel with bag, hose an...

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