A pupil gauge penlight is a specific type of medical penlight designed for assessing the size and reactivity of pupils during a neurological examination. It incorporates a pupil gauge directly on the penlight to aid in measuring pupil dilation.
This is a portable home CPAR ventilator that can treat asthma, snoring, chronic obstructive pulmonary disease, apnea, and other diseases. It can help you understand your breathing state during sleep and provide auxiliary treatment.