Patent ID: 9004070
Filing Date: 2015-04-14
Classification: A61M

Abstract:
1. A tracheotomy tube set comprising: a hollow tracheotomy tube comprising a cannula including a connecting member at a proximal end and a bellows member joining to the connecting member, a balloon cuff formed proximal to a distal end of the cannula, a first wing extending from one side of one end of the balloon cuff, a second wing extending from another side of the one end of the balloon cuff, a first wedge balloon formed between the first wing and an insertion section between the balloon cuff and the distal end of the cannula, a second wedge balloon, opposite to the first wedge balloon, formed between the second wing and the insertion section, and a line having one end communicating with both the first and second wedge balloons; and a fixation device comprising a split flange, a hole through the split flange, and two slots formed at two sides of the fixation device respectively; wherein the cannula is adapted to be inserted into a trachea of a patient during a tracheotomy, air is pumped into both the first and second wedge balloons for inflation from the line, and the first and second wedge balloons when inflated pivotably push the first and second wings outward until adapted to be fastened at joining portions of a primary bronchi and the trachea.