In most instances, Medicare pays 80% of the approved amount of doctor bills; you or your medigap plan pay the remaining 20%, if your doctor accepts assignment of that amount as the full amount of your bill. Most doctors who treat Medicare patients will accept assignment.
An Ambu bag is a trademarked brand of hand-held, self-inflating resuscitators used by medical personnel to provide an emergency air supply to patients. It was developed in 1956.... Star Gazing
We use tire covers when in storage, but usually not during travel. We found the bungee cord to be a pain to put on and off. Our solution was to secure some small bag dive weights with heavy string to each side of the cover. We made the string long enough to toss bag on string partially behind the tire.