Thornhill Medical – MADM™ Mobile Anesthesia

Thornhill Medical

MADM™ is the world’s first inline direct-injection anesthetic vaporizer. Connect it to any ventilator and instantly you can deliver gas anesthesia, safely and accurately, anywhere your mission takes you.

The versatility and portability of MADM™ make it ideal not only in the controlled environments of operating rooms, intensive care units and medical clinics but also for delivering gas anesthesia in more challenging environments such as field hospitals and forward-deployed surgical operations.

MADM™ is very economical in its consumption of liquid anesthetic, and automatically adapts its operation to the type of ventilator it is connected to.

In a circle-circuit configuration, MADM™ automatically reduces its vaporization rate to compensate for unused anesthetic returning from the patient, resulting in a substantial reduction in liquid anesthetic consumption.


  • Anesthetic Agents & Ranges: Isoflurane: 0 – 3.5% | Sevoflurane: 0 – 5%
  • Monitors: Agent Selection / Anesthetic Concentration Delivered / End Tidal Anesthetic Concentration / RR / PICO2 / PETCO2 / VE / MAC


Weight: 3 kg (7 lbs.) – includes a power supply
Dimensions: 20 cm (8″) L x 13 cm (5″) W x 18 cm (7″) H
Temp-Operating: 10 °C to 40 °C (50 °F to 104 °F)
Temp-Storage: -20 °C to 50 °C (-4 °F to 122 °F)
Humidity: 15% – 95% RH non-condensing
Altitude: 0 – 3.0 km (10,000 ft.)
Power: 100-240 VAC 50/60 Hz + internal battery safety backup + optional stand-alone hot-swap battery base power supply
IEC 60601-1 IEC 60601-1-2
IEC 60601-1-8 ISO 80601-2-13
IEC 80601-2-55 ISO 5360

8″L x 5″W x 7″H


Products are available for DOD, Federal, State and Local Government Agency ordering.
ADS cannot quote or fulfill personal orders.

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