The victim was bound upon this wheel, on his knees, with his hands behind his back.
A continuous positive airway pressure (CPAP) machine was initially used mainly by patients for the treatment of sleep apnea at home, but now is in widespread use across intensive care units as a form of ventilation.
There are many parts that are attached to CPAP and BiPAP machines. Some PAP supplies are necessary. Some are optional and can be used based on personal preference. Below is a list and explanation of various PAP supplies used for the treatment of sleep apnea: Air Filterâ the CPAP air filter is used for filtering the air that comes from the bedroom that enters your body. There are several types of air filters. Some are reusable and some are disposable.