Inhaled therpy
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Ultrasonic nebulizers can increase temperature during treatment and are not suitable for suspensions. Breath-actuated nebulizers only generate aerosol during inspiration. New soft mist inhalers and vibrating mesh devices produce low-velocity aerosols between 2.2-5.5 亮m for effective drug delivery while being portable.
Inhaled therpy
- 1. Inhaled Drugs BY DR. Magdy Shafik Senior Pediatric Consultant Diploma, M.S ,Ph.D of Pediatric
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- 21. Ultrasonic Nebulizers The temperature can rise 10-15属C over a 10- minute treatment period, which may adversely affect heat-sensitive components of formulations Ultrasonic nebulizers also are not suitable for nebulizing suspensions
- 22. Breath-Actuated Nebulizers generate aerosol only during inspiration New-generation nebulizers Soft Mist Inhalers uses mechanical energy to create an aerosol with a low-velocity spray aerosol ranges 2.2-5.5 亮m MMD Middleton 8th edition
- 23. Vibrating Mesh Devices: Passive generate aerosol only during inspiration Vibrating Mesh Devices Active vibrates at a high frequency high FPFs and very low dead volumes battery-operated
- 26. Thank You