Dräger Perseus A500 from Drägerwerk AG & Co. KGaA - anesthesia workstation built for US operating rooms

By Julian Reed, ad hoc news B2B & Pro Desk. Reviewed July 04, 2026, 12:45 PM ET. Details in the imprint.

Dräger Perseus A500 stands next to the operating table like a compact control center, with its bright touchscreen and softly humming ventilator audible even under the OR lights. An anesthesiologist can glance at the color graphs, adjust flow knobs, and reach the breathing system without taking a step.

Integrated anesthesia workstation

Perseus A500 is Dräger's high-end anesthesia workstation designed for operating rooms that need advanced ventilation, monitoring, and gas delivery in a single unit. The system combines a volume- and pressure-controlled ventilator, fresh-gas control, and volatile anesthetic dosing in one cart-scale device.

According to product information from Dräger, Perseus A500 offers ICU-grade ventilation modes, including volume control, pressure control, pressure support, and advanced lung-protective options for patients from neonates to adults. Its breathing system sits close to the patient, which helps minimize compliance issues and allows tight control of tidal volumes.

Workflow and safety in the OR

Standing next to a Perseus A500 during a case, you notice how the large color screen is intentionally angled so the anesthesiologist can read it even while leaning over the patient. The touchscreen UI combines waveforms, numeric values, and gas concentration trends, reducing the need to check multiple devices separately.

Dräger highlights safety features such as automatic self-tests, configurable alarm limits, and backup ventilation in case of gas supply disturbances. Integrated monitoring for O2, CO2, and anesthetic agent concentrations helps staff maintain minimum oxygen levels and avoid overdosing volatile anesthetics.

US market relevance

Perseus A500 is marketed for hospitals worldwide, including the United States, as part of Dräger's range of anesthesia workstations. For US hospital groups, the decision to install these systems is tied to multi-year capital budgets and long-term service contracts, rather than one-off purchases.

Dräger positions Perseus A500 particularly for higher-acuity operating rooms where ventilation quality and data integration matter, such as cardiac surgery or complex orthopedic procedures. Clinical engineering teams look at lifetime ownership cost, consumables, and the compatibility of the workstation with existing monitors and information systems.

Design choices and ergonomics

Compared with compact anesthesia machines, Perseus A500 looks closer to an ICU ventilator mounted on an anesthesia cart. The breathing system and gas mixer are arranged to keep hoses short and clearly visible, which anesthesiologists often prefer for visual checks before induction.

While most specifications highlight numerical performance, the practical experience is more tactile. Flow controls have distinct resistance, the ventilator emits a steady but not harsh sound, and the screen uses color coding to differentiate alarm severity from routine notifications.

Technology under the hood

The workstation is built around Dräger's turboventilator technology with electronic gas mixing. That allows fast changes in fresh gas composition and supports low-flow anesthesia, where precise control over oxygen and anesthetic agents can save costs and reduce environmental load.

Lung-protective ventilation modes aim to limit peak pressures and maintain adequate oxygenation, an approach that has become standard in modern anesthesiology to reduce postoperative pulmonary complications. These modes require accurate sensors and reliable valves, which the Perseus A500's design integrates into the breathing system near the patient.

Monitoring and data connectivity

Perseus A500 can connect to hospital information systems and patient monitors, allowing anesthesiologists to review data trends within the OR and in central monitoring stations. Integrated gas monitoring supports recording minimum alveolar concentration (MAC) values and documenting compliance with anesthetic protocols.

From an IT standpoint, features such as data export and remote diagnostics matter for large health systems. Centralized data can be used for quality audits, benchmarking across operating rooms, and analyzing equipment utilization to plan replacements or upgrades.

Impact on Drägerwerk stock

Perseus A500 forms part of Dräger's anesthesia and ventilator portfolio, which is a core business area for the German medical technology company. For investors, these systems contribute to recurring revenue through service contracts, consumables, and fleet renewals, supporting shares of Drägerwerk AG & Co. KGaA (Xetra/EUR).

This article was AI-assisted and editorially reviewed. Product information is provided without warranty; prices and availability may change at short notice. Not investment advice and not a buy or sell recommendation. Securities trading carries risks up to total loss.

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