Device and method for inducing sputum

Device and method for inducing sputum and collecting samples

Device and procedure to treat cardiac atrial arrhythmias

Device for affecting the hydrodynamic system of the inner ear

Device for dosage of air

Device for dosage of air

Device for inducing alternating tactile stimulations

Device for passive-motion treatment of the human body

Die-first multi-chip modules and methods of manufacture

Dislodging or loosening mucus in a person's lungs

Double-sided massager

Dozing preventive device and its method

Dual-compartment, dual-function cosmetic container and...

Dual-compartment, dual-function cosmetic container and...

Dual-functional massage bar used in bath