What are the parts of an Ambu bag?

An AMBU bag consists of seven parts: a mask, a main ventilation and backup bags, medical valve systems and a nipple. Compared with artificial mouth-to-mouth breathing, it is more hygienic, simple and effective.

How many valves are in Ambu bag?

Introduction. A bag valve mask (BVM), sometimes referred to as an Ambu bag, is a handheld tool that is used to deliver positive pressure ventilation to any subject with insufficient or ineffective breaths. It consists of a self-inflating bag, one-way valve, mask, and an oxygen reservoir.

What is the function of reservoir in Ambu bag?

An oxygen reservoir is an appliance that can be attached over the bag’s air inlet. It provides a chamber filled with a high concentration of oxygen. During re-inflation, instead of room air being drawn in, the bag draws the highly oxygen- enriched air in the reservoir.

What are the parts of a bag valve mask?


  • self-inflating resuscitation device.
  • oxygen inlet nipple.
  • air intake valve.
  • oxygen reservoir with two one way valves.
  • non-rebreathing valve that directs fresh flow of oxygen to the patient and prevents exhaled gas re-entering the bag.
  • standard 15 mm adapter for attaching to masks or tubes.

What is PEEP valve?

A PEEP valve is simply a spring loaded valve that the patient exhales against. PEEP prevents ventilator induced lung injury – The loss of lung units taking part in gas exchange as a result of collapse at end expiration impairs oxygenation.

What is a bag valve?

A bag valve mask (BVM), sometimes known by the proprietary name Ambu bag or generically as a manual resuscitator or “self-inflating bag”, is a hand-held device commonly used to provide positive pressure ventilation to patients who are not breathing or not breathing adequately.

What is peep valve?

What is the capacity of Ambu bag?

Capacity :1600 ml. Adult Ambu Bag – 1600Ml.

What is Ambu bag full form?

What does Ambu stand for? The term “Ambu bag” comes from the acronym for “artificial manual breathing unit” and is used to refer to bag valve masks.