Description
The bag-valve-mask, or BVM, is possibly one of the devices that is likely to be one of the most effective pieces of equipment in saving the patient’s life. However, unfortunately it is very often used with little to no training and as a consequence not very effectively (R. Levitan, 2004).
There is nothing more likely to induce a degree of panic in a stressful situation than if the person managing the airway is not able to ventilate the patient. Ventilation of the patient is the most important part of the process of intubation. If you can ventilate then an inability to intubation becomes less of a problem. You can continue to ventilate, thereby supplying the patient with the much-needed oxygen, whilst you either seek further options or further help.
Commonly the bag valve mask is used incorrectly in a number of ways. The bag may be inflated too much and/or too often. The mask itself may not be applied to the patient’s face correctly, perhaps using an incorrect number of people or a grip which is not optimal. It may be that the patient’s head has not been positioned correctly, something which is vital to ensure that ventilation can occur.