Defibtech is proud to introduce the Lifeline ARM Automated Chest Compression (ACC) device for performing mechanical chest compressions when effective manual CPR is not possible. Effective cardiopulmonary resuscitation (CPR) requires a high level of excellence in order to have an impact on the survival rate of a cardiac arrest victim.
The Lifeline ARM has an extremely simplified Control Panel where just two steps are needed to initiate mechanical CPR:
Adjust the Compression Piston height relative to the patient’s chest for beginning compressions by using the Up / Down softkey buttons located on the Control Panel of the Compression Module
Depending on the protocol that is in line with your designated emergency response procedures, choose between “Run Continuous,” which performs chest compressions only (no breathing) for continuous chest compressions, or “Run with Breaths,” which follows the compressions with breaths protocol by using programmed pauses for rescue breaths.
Toggling between the two protocols during the rescue is allowed, to accommodate your local resuscitation protocol. And, at any time, the Pause button may be used to stop compressions when running or resume compressions if stopped.
Compression Modes
Continuous Compressions;
Compressions with Breathing (30:2, 30 compressions with 3-second pause for ventilation) factory default; future protocols via field updates
Compression Depth
2.1 inches ±0.1 inches (5.3 cm ±0.3 cm) from start position (nominal patient)
Compression Frequency
101 ±1 compressions per minute
Compression Duty Cycle
50% ±5%
Size (assembled)
23.5 x 20.75 x 9 inches (59.7 x 52.7 x 22.9 cm)
Size (in carrying case)
24 x 18 x 10 inches (61.0 x 45.7 x 25.4 cm)
Weight (with battery pack)
15.9 lbs (7.1 kg)
Adult Patient Ranges
Adult patients that fit into the ACC:
Chest width – 18 inches (45.7 cm) max
Chest height – 6.5 to 11.8 inches (16.5 to 30 cm)
Use of the RMU-1000 is not restricted by patient weight