The Philadelphia is a two-piece cervical collar often used in emergencies because it is designed with an opening that allows for an emergency tracheotomy as well as taking a pulse at the carotid artery.
Large trachea opening for pulse monitoring and emergency tracheotomies, Anterior and posterior rigid plastic supports limit movement, Lightweight two-piece design made of Plastazote foam, material is imaging testing —lucent," meaning that they won't block a CT, MRI or other scan, so these diagnostic tests can be done with the collar in place.
Small - 3.25 in. H, 10 - 13 inch circumference.
Medium - 3.25 in. H, 13 - 16 inch circumference.
Large - 3.25 in. H, 16 - 19 inch circumference.
To find the right size, you'll typically need to take two measurements—the height of the cervical collar is the measurement from the tip of your chin to the top of your sternum, the bone you can feel at the base of your throat, and the circumference is simply the circumference of your neck.
This is a Special Order item. The item is not returnable unless defective.