O-Two CAREvent - Model MRI - Automatic Pneumatic Ventilators - Manual

The CAREvent® MRI has been designed to meet the requirements of ventilation within the MRI environment. The CAREvent® MRI has been tested in a 1.5 Tesla MRI environment (unshielded magnet - spatial gradient of <23Mt/m/sec and a slew rate of 120 T/m/sec at an RF transmitter power of 2000 watts) and a 3.0 Tesla MRI environment (unshielded magnet - spatial gradient of < 40Mt/m/ sec and a slew rate of 150 T/m/sec at an RF transmitter power of 8000 watts) during a head phanton spectroscopy test scan with the device located no less than 12 inches from the magnet aperture which would be its normal use position during clinical use.