A pressure regulating device for use with a breathing assistance apparatus which conveys gases to a patient requiring breathing assistance. The foot support is provided for bearing foot of a user. The rotary block includes a mounting portion engaging with the mating portion of the bearing, whereby the rotary block is rotatably supported on the bearing. The cash flow map further comprises information on cash flows that flow into the financial asset. Additional applications of the intraoral nasal dilator include incorporation into sports mouth guards using a variety of materials. The present invention relates to a coated film comprising a multilayer polyester film comprising both outermost layers in which particles having an average particle diameter of not more than 3.