Defibtech ARM XR Compression Device



Defibtech ARM XR is an Automated chest compression device designed specifically for EMS and first responders. The ARM XR builds on the success of the first-generation ARM Compression device and allows clinicians to transition from manual to mechanical CPR in seconds with minimal setup. With up to sixty-minutes of runtime on a full charge, the ARM XR can also be ran via an AC Adapter making it an invaluable asset when delivering long-term, consistent, chest compressions.


  • Fast, effortless setup
  • Storage Size: 21 x 19 x 11 inches
  • Suction cup piston helps to provide active chest recoil
  • Can accommodate larger patients with up to a 17.5-inch chest width
  • Battery or AC Power with up to 60-minutes of compression per battery charge



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More Information


  • Size (Assembled) = 25 x 20 x 9 In
  • Size (In Carrying Case) = 21 x 19 x 11 In
  • Weight (w/ Battery Pack) = 16.4 lbs


Operating Temperature:

  • ARM XR offers a wide operating /maintenance temperature of 0 to 40°C (32 to 104°F)


Max Adult Patient Dimensions:

  • Chest Width: 17.5 In (44.4 cm) maximum
  • Chest Height: 7.4 to 12.7 In (18.8 to 32.3 cm)


Compression Information:

Compression Modes:

  • Continuous Mode: Continuous Compressions;
  • Protocol Mode: 30:2 (30 compressions followed by a 3-second ventilation pause for 2 rescue breaths; audio indication prior to each ventilation pause)

Compression Depth:

  • Available compression depth of up to1.5 to 2.4 inches (38 to 60 mm) with a target compression depth of 1.8 to 2.2 inches (46 to 56 mm) determined by anterior posterior diameter of patient chest from piston position.

Compression Frequency:

  • Up to 100 – 110 compressions per minute

Compression Duty Cycle:

  • Up to 50%

Pressure Pad Release:

  • To allow for chest rise (e.g. during asynchronous ventilation or spontaneous gasping), the pressure pad moves up to 0.6 inches (1.5 cm) above the start position at every compression.


Arm XR Automated Compression Device Overview Video
Watch this quick overview of the Arm XR Automated Compression Device with longer battery life and full chest recoil.

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