Head rings, which are standard accessories of medical devices, are priority items that have a direct impact on a patient. Recent innovations in head ring design have revolutionized comfort standards in medical settings:Recent innovations in head ring design have revolutionized comfort standards in medical settings: This type of head rings are particularly designed to fit the head of the patient in a better way and have less possibilities of putting pressure at certain points. They are made from easily-wearable fabrics that ensure enough air circulation as well as little to no moisture during extended periods of wearing head rings. There is also this advantage of flexibility following size since straps can be adjusted to fit in the size and shape of the head expected to wear the hat. In addition, they can be created out of the memory foam to provide more support to the head and the neck, and to reduce pressure on foreheads and temples.