Lowenstein Prisma Vent 40 Patient Ventilator (Mfd 2020)

The portable patient ventilator Lowenstein Prisma Vent 40 is a compact, high-performance non-invasive ventilation system designed for hospital, home and transport care. Manufactured in 2020, it delivers pressures up to 40 cmH₂O and a high flow output above 200 L/min, ensuring stable and responsive respiratory support. With advanced synchronisation tools and multiple ventilation modes, it adapts to varied clinical needs.

This portable ventilator features AirTrapControl, Trigger Lockout and Expiratory Ramp for smooth patient-ventilator coordination. Weighing only 2.4 kg and operating at around 26 dBA, it is suitable for bedside or mobile use. Although brand new and unused, the internal battery has reached the end of its service life and will show a replacement warning. A new battery can be purchased from Lowenstein if required.

Important Notice

This device was previously stored by the NHS. It is brand new and unused, but the internal lithium battery has reached the end of its service life. The system will display: “Battery life ended – change battery.” A replacement battery can be purchased from the manufacturer if needed.

Below Notice for Lowenstein UK: 

Key Features

• Modes: CPAP, T, ST, S, aPCV, PCV, PSV

• Pressure range 4–40 cmH₂O

• Lightweight 2.4 kg design

• Bright, user-friendly interface

• Quiet at ~26 dBA

• High flow >200 L/min at 25 cmH₂O

• Advanced synchronisation tools

• Compatible with heated or non-heated tubing

• Comprehensive alarms and optional SpO₂ support

Technical Specifications

• Tidal Volume: 100–2000 ml

• Respiratory Rate: 0–60 bpm

• Inspiration Trigger: AUTO or 8 manual levels

• Expiration Trigger: 5–95% adjustable

• Battery Runtime: Up to 12 hours (battery expired)

• Data Storage: SD card

• Manufacture: Germany

Alarm Functions

• Apnoea

• High/low pressure

• High/low tidal and total volume

• High/low respiratory rate

• Leak alerts

• Optional SpO₂ alarms

Included

• Prisma Vent 40 ventilator

• Tubing (standard or heated)

• Carry case

• Disposable filter

• SD memory card

• Euro power supply

• User manual

Prisma Aqua heated humidifier sold separately.

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