Abstract: A laryngoscope including a laryngoscope blade and laryngoscope handle apparatus including an LED and which may include an ergonomic handle and laryngoscope handle apparatus including an LED and which may include an ergonomic handle.

Abstract: A mask, a mask shell and seal provided with cooperative mounting members for mounting the seal to the shell, method of manufacturing such mask, mask shell and seal, a mask including a plurality of headstraps and a headstrap retention bracket for mounting the headstraps removably to the mask, a mask seal including an embedded seal mounting member for mounting the seal to a mask shell, a mask shell including a malleable member in its peripheral portion which may be deformed to customize the mask seal to a person's face, and a mask with a plurality of angular vent holes for reducing the noise of a mask wearer's exhaled breath and for directing the exhaled breath away substantially parallel to the mask wearer's body.

Abstract: Carbon dioxide indicator for receiving gas containing carbon dioxide and for providing a visible indication of the presence of carbon dioxide in the gas, the indicator includes a connector for removably connecting the indicator to a source of gas containing carbon dioxide and which connector is for communicating at least a portion of such gas to the indicator. The carbon dioxide indicator may be a disk indicator and the connector may be a male luer or a locking male luer. The carbon dioxide indicator may include removable ultraviolet radiation shielding permitting the carbon dioxide indicator to be preassembled to a patient's respiratory or breathing circuits or to a resuscitator.