Abstract: A waterproof body for an electric cautery containing cautery parts, comprising a cautery tip assembly, a first hollow half body with a button hole in its side and a receptacle in one end so as to receive the cautery tip assembly, a second hollow half body with a receptacle in on end to receive the cautery tip assembly, a waterproof flexible membrane fastened to the inside of the first half body so as to seal the button hole in a waterproof manner, and an electrical switch button fastened in the button hole of the first half body. The first and second half bodies are joined together in a waterproof manner by ultrasonic welding. The electrical switch button slides in an axial manner relative to the body.

Abstract: A disposable device for dispensing an aerosol spray medicament to the lungs of a patient from a stanardized aerosol dispenser activated automatically by the inhaling of the user. The device has only one moving part, and no power requirements. The device may be used alone or within a respirator, by asthmatics, pulmonary cancer patients, and others. The device comprises a body having an outwardly extending nozzle, a receptacle formed within the body for receiving the dispenser, and an activator positioned within the body being mechanically interactive with the inhalation by the patient. Vents are formed in the body for carbureting air into the nozzle. A fixator is provided for detachably affixing the dispenser in position within the receptacle. Specifically, the fixator is a cap that is threadedly connected to the body and has an interior area suitable for accommodating the dispenser. The activator comprises a diaphragm positioned within the body.