Variable Bypass Vaporizers: Types, Mechanics, Calculations & Factors: Anesthesia Machines: Ep 5-B

After detailed previous episode 5-A on Vaporization and Inhalational anesthetics, LINK    • VAPORIZERS & Inhalational Anesthetics -Phy...   In this episode we cover: 1. Types of vaporizers 2. Physics and Mechanism behind Flow-Over Vaporizers 3. Calculating the amount of inhalational liquid consumption at set dial and Flow setting 4. Factors Affecting Variable Bypass Vaporizers 0:00 Intro 0:19 Types Of Vaporizers - Flow-Over vaporizer : Principle and Physics 1:42 Desflurane Vaporizers- Spray/Injection Vaporizer : Why Desflurane cannot be used in Flow-over Vaporizers 2:37 Flow-Over Variable Bypass Vaporizers - Anatomy & Working Principles : 3:48 Why called Agent Specific, Temperature & Pressure Compensated, Variable Bypass Flow-Over Vaporizers? 7:22 Splitting Ratio of Vaporizers 8:00 How Much Sevoflurane Liquid consumed at Set Vapor Dial and Set Fresh Gas Flow? Calculations Every Anesthetist should know 11:30 Factors Affecting Variable Bypass Vaporizers 12:01 Pumping Effect : Mechanism and Safety Features 13:08 Effect of Nitrous Oxide on Inhalational Vapor Output