The cannula tube of the FAHL® BIESALSKI tracheostomy tube is conical. This means that the tracheostomy tube has a larger diameter at the neck flange than at the rounded tip of the cannula. The reduced diameter at the tip simplifies insertion of the tracheostomy tube. Due to the conical cannula tube, exhaled air flows around the cannula and enables voice rehabilitation for tracheotomised patients, even though the cannula is not fenestrated.
Two inner cannulas are included, as well as a clip-on speaking valve and a cough cap.
SIZES: 6, 7, 8 & 9