| http://www.w3.org/ns/prov#value | - The device is affixed to the patient by the attachment band 37 which uses a closure means such as a loop, button or Velcro (Velcro Inc., New Hampshire.) While the operation of the device is substantially automatic, controls 38 and display 39 are provided to interact with the device to obtain status information, turn the device off and on and to provide manual control of the device functions.
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