Medical instruments for use in examining, treating and monitoring the ear, nose and throat and used in head and neck surgical applications; medical devices, instruments and supplies in the nature of disposable syringes for use in emergency medicine and pediatrics; surgical devices used for the ears, head, neck, nose, and throat; medical devices, namely, foreign body removers for the ear and nose; voice prostheses; tracheostoma valves and structural parts therefor; laryngectomy tubes and structural parts therefor; adjustable tracheostoma devices comprised of a faceplate and body; heat and moisture exchangers (HME) for use as part of a tracheostoma valve and structural parts therefor; laryngectomy tube holders and tracheostoma buttons; tracheoesophageal puncture set comprised of introducer needle, catheter, leader cable, surgical drape; voice prosthesis measurement device, namely, prosthesis sizer; voice prostheses kit comprised of prosthesis, prosthesis inserter, flange introducer, gel caps, lubricant, patient care kit sold as a unit; valved silicone medical device with and without antimicrobial properties used in voice rehabilitation following laryngectomy enabling tracheoesophageal speech; silicone flapper valve prosthesis; silicone slit valve prosthesis; medical laryngectomy device consisting of a filter, holder and adhesive housing which provides heat and moisture, and decreases bacteria; plastic filter cap for laryngectomy applications and replacement parts therefor; heat and moisture exchange systems (HME) for use as part of a tracheostoma valve comprised of foam filter, tracheostoma button, occluder, and adhesive housing, silicone bi-flanged fistula device and silicone nasal septal prosthesis incorporating magnetic attachment