They are made of foam rubber, polyethylene, or sometimes, inflatable cuff, and they fit around the ... to stop almost all movement of the neck in any direction. A rigid collar is used after ...

"This kink fills capillaries around ... Collar falls into that category. This is nothing new, considering players have tried all sorts of things to try and alleviate concussion issues, from neck ...

A tracheostomy collar ... the neck. They have openings on either side, and tracheostomy collars, or “ties,” are inserted into each of these openings. Tracheostomy collars then wrap around ...

Reports claim that the Q-Collar minimizes jugular vein compression and can protect the brain in a way no external protection can. Sevel players in the NFL wear the Q-Collar around the neck for ...

Rigid and curved, they tend to be open-ended, skipping clasps to just wrap around your neck and rest on the collarbone, similar to a collar style ... choker necklace is all about understated ...