Medical apparatus, namely, transducers specifically adapted for medical use, catheters, balloon catheters, and occluders, for assessing function of, or compiling data regarding, the bronchial tree; bronchial catheters; bronchial prostheses; implantable devices, namely, endobronchial prostheses for implantation, all of foregoing for treating chronic obstructive pulmonary disease and used by interventional pulmonologists and excluding monitors of gaseous substances

Medical apparatus, namely, catheters, [ suction catheters, aspiration catheters, drug-delivery catheters, visualization catheters, ] balloon catheters, occluders, transducers, [ and sheaths for treatment, imaging, ] assessing function of, or compiling data regarding, the [ lungs and tracheal and ] bronchial tree; [ endotracheal tubes; bronchoscopes, tracheal catheters, ] bronchial catheters; [ tracheal and ] bronchial prostheses, [ pulmonary stents and ] implantable devices, namely, endobronc...

Medical apparatus, namely, catheters, suction catheters, aspiration catheters, balloon catheters, occluders, transducers, and sheaths for treatment, assessing function of, or compiling data regarding, the lungs and tracheal and bronchial tree; endotracheal tubes; tracheal catheters, bronchial catheters; tracheal and bronchial prostheses, pulmonary stents and implantable devices, namely, endobronchial prostheses for implantation, all of foregoing for treating chronic obstructive pulmonary dise...