inhalatiehulpbron

Inhalatiehulpbron, also known as an inhaler aid or spacer, is a device used in conjunction with metered-dose inhalers (MDIs). Its primary function is to improve the delivery of medication from the inhaler to the lungs. MDIs release a measured dose of medication in a short burst of propellant. When used directly, some of this medication can deposit in the mouth and throat, reducing the amount that reaches the lungs where it is needed.

A spacer works by creating a chamber between the inhaler and the user's mouth. When the MDI is actuated, the medication is released into this chamber, allowing the propellant to dissipate and the medication particles to slow down and break into smaller, more easily inhalable droplets. The user then inhales slowly and deeply from the spacer. This process helps to ensure that a greater proportion of the medication is inhaled into the airways and lungs.

Spacers are particularly beneficial for individuals who have difficulty coordinating the actuation of the inhaler with their breathing, such as young children, elderly patients, or those experiencing acute respiratory distress. They can also help reduce side effects like oral thrush that can occur with the use of certain inhaled medications. Different types of spacers are available, including valved holding chambers which have a one-way valve to hold the medication in the chamber until the user inhales. Proper use and cleaning of the spacer are important for its effectiveness.