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In particular to what extend the more portable "Ultrasonic Wave nebulizer" invented in 1964, improved the market position of nebulizers? And how big the impact on the market position was, with the newest type of impoved "Soft Mist Inhalers" (launched for sale in Jan.2004) and "Vibrating Mesh nebulizers" (launched for sale in 2005)?
In medicine, a nebulizer (American English) [1] or nebuliser (British English) [2] is a drug delivery device used to administer medication in the form of a mist inhaled into the lungs. Nebulizers are commonly used for the treatment of asthma , cystic fibrosis , COPD and other respiratory diseases or disorders.
At the tip of the nebulizer, the liquid is pulled into the gas stream by surface tension along a spout dipping into the gas stream. This allows the gas to impact the liquid, and has the liquid interact in the center of the gas flow where the gas flow speed is highest, producing a better transfer of energy from the gas to the liquid, and ...
The mouthpiece on brass instruments is the part of the instrument placed on the player's lips. The mouthpiece is a circular opening that is enclosed by a rim and that leads to the instrument via a semi-spherical or conical cavity called the cup. From the cup, a smaller opening (the throat) leads into a tapered cylindrical passage called the ...
Mouthpiece may refer to: The part of an object which comes near or in contact with one's mouth or nose during use Mouthpiece (smoking pipe) or cigarette holder; Mouthpiece (telephone handset) Mouthpiece (woodwind), a component of a woodwind instrument; Mouthpiece (brass), a component of a brass instrument
Soprano saxophone mouthpiece. The mouthpiece of a woodwind instrument is that part of the instrument which is placed partly in the player's mouth. Single-reed instruments, capped double-reed instruments, and fipple flutes have mouthpieces while exposed double-reed instruments (apart from those using pirouettes) and open flutes do not.
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