Mankhwala, nebuliser (Nebuliser) ndi chipangizo choperekera mankhwala omwe amagwiritsidwa ntchito popereka mankhwala osokoneza bongo. Ndemanga nthawi zambiri zimagwiritsidwa ntchito pochiza mphumu, cystic fibrosis, Copd ndi matenda ena opumira kapena zovuta zina.