Intubating airway device
An airway device for human or animal use includes an airway tube having a first end and a second end, the first end of which is surrounded by a laryngeal cuff configured to fit over the laryngeal inlet of a patient when in situ. The first end of the airway tube is provided with an intubating ramp configured to direct a tube inserted through the airway tube into the laryngeal inlet of the patient when in situ.
1. An airway device for human or animal use comprising an airway tube having a first end and a second end, wherein the first end of the airway tube is surrounded by a laryngeal cuff configured to fit over a laryngeal inlet of a patient when in situ, wherein the first end of the airway tube is provided with an intubating ramp disposed on an inner wall of the airway tube, the intubating ramp having a first end and a second end configured to direct a tube inserted through the airway tube into the laryngeal inlet of the patient when in situ, wherein the first end of the airway tube is of greater diameter than a remainder of the airway tube, and wherein an internal wall of the airway tube is curved other than a section of a ventral side of the airway tube, which section is flattened.
2. An airway device as claimed in claim 1 wherein the intubating ramp is provided on an internal wall of a dorsal side of the airway tube.
3. An airway device as claimed in claim 1 wherein the intubating ramp is provided with a channel.
4. An airway device as claimed in claim 3 wherein the channel runs longitudinally along the full length of the intubating ramp from the first end to the second end of the intubating ramp.
5. An airway device as claimed in claim 3 wherein the intubating ramp is provided with a plurality of channels.
6. An airway device as claimed in claim 1 wherein the laryngeal cuff has an elongate tip.
7. An airway device as claimed in claim 1 wherein a tip of the laryngeal cuff is provided with a protrusion on a back dorsal side thereof.
8. An airway device as claimed in claim 1 where a side wall of the second end of the airway tube is provided with a supplementary gas inlet.