Anesthesia machine parts

1. How many components of anesthesia are there?
2. What is the basic principle of anesthesia machine?
3. Which gas is used in anesthesia machine?
4. What is the mechanism of anesthesia machine?
5. What are the three components of monitored anesthesia care?
6. What drug is used in anaesthesia?
7. What is the basic principle of anaesthesia?
8. What is Stage 2 of anesthesia?

How many components of anesthesia are there?

Basic components of anesthesia machine

Halogenated anesthetics include isoflurane, halothane, enflurane, desflurane, sevoflurane and methoxyflurane.

What is the basic principle of anesthesia machine?

The basic function of an anaesthesia machine is to prepare a gas mixture of precisely known, but variable composition. The gas mixture can then be delivered to a breathing system.

Which gas is used in anesthesia machine?

Names of anesthetic gases include: nitrous oxide, halothane, enflurane, isoflurane, desflurane, sevoflurane, and methoxyflurane (no longer used in the United States).

What is the mechanism of anesthesia machine?

The anaesthetic machine receives medical gases (oxygen, nitrous oxide, air) under pressure and accurately controls the flow of each gas individually. A gas mixture of the desired composition at a defined flow rate is created before a known concentration of an inhalational agent vapour is added.

What are the three components of monitored anesthesia care?

Actually MAC is the first choice in 10-30% of all the surgical procedures. The 3 fundamental elements and purposes of a conscious sedation during a MAC are: a safe sedation, the control of the patient anxiety and the pain control.

What drug is used in anaesthesia?

Propofol, etomidate, and ketamine are the intravenous (IV) sedative-hypnotic agents commonly used to induce general anesthesia (table 1), while adjuvant agents (eg, opioids, lidocaine, midazolam, and volatile anesthetics) are often used to supplement the effects of the primary sedative-hypnotic induction agent (table 2 ...

What is the basic principle of anaesthesia?

Anaesthesia is a reversible state of pharmacologically controlled sleep with reduction in cortical activity. At sufficient anaesthetic depth there is absence of conscious awareness and recall, and no sensory, motor or autonomic response to stimulation.

What is Stage 2 of anesthesia?

Stage 2 - Excitement or Delirium: This stage is marked by features such as disinhibition, delirium, uncontrolled movements, loss of eyelash reflex, hypertension, and tachycardia. Airway reflexes remain intact during this phase and are often hypersensitive to stimulation.