Device for preventing snoring and apnoea during sleep
AssigneeAeroflux Medical International - AMI
InventorsJacques Grosbois, Christian Michaud
Life of this patent
Estimating the term…
Abstract
The device is for suppressing snoring and apnoea during sleep. It is placed in the oro-pharynx and at the buccal cavity region during sleep. It comprises a flexible tube (1) arciform and transversally flattened, of adapted anatomical design, for being placed between the tongue (13) and the soft palate (15), down to at least the base of the tongue (14). A filter (2) is fixed to the external end of this tube. The filter can be removable. Thus, the air breathed in (10) moves freely from outside up to the larynx, without snoring or apnoea. A fixing system (24) is provided so that the tube is maintained well inside the mouth during sleep.
Claims12
Device for treating ronchopathy and sleep apnoea adapted to be placed in the oro-pharynx and in the pre-buccal region of a patient while sleeping, which comprises in combination:
- an anatomical shaped curved tube having a length such that in situ its proximal end reaches at least the base of the tongue and its distal end projects out of the buccal cavity;
- reinforcing means fixed to said tube near said distal end adapted to reinforce said tube in the area of the teeth and the lips and to prevent crushing said tube;
- a buccal base integral with said reinforcing means and adapted to bear against an external face of the lips;
- the base and said reinforcing means being made of a material having a hardness greater than that of the material of the tube to increase its rigidity where the teeth bear on it;
- so that, placed in the oro-pharynx of the patient while sleeping, airflow produced by the patient can pass freely and without obstacle between the outside and the area downstream of the base of the tongue, without blockage and without causing vibration of surrounding soft tissue including the soft palate, the base of the tongue and the pharyngeal wall.
Device for treating ronchopathy and sleep apnoea adapted to be placed in the oro-pharynx and in the pre-buccal region of a patient while sleeping, which comprises in combination:
- an anatomical shaped curved tube having a length such that in situ its proximal end reaches at least the base of the tongue and its distal end projects out of the buccal cavity;
- the length of the tube being adapted to suit each patient by simply cutting off its proximal end which has notches, projections or special marks to specify and facilitate cutting;
- and
- reinforcing means near said distal end adapted to reinforce said tube in the area of the teeth and the lips and to prevent crushing said tube;
- so that, placed in the oro-pharynx of the patient while sleeping, airflow produced by the patient can pass freely and without obstacle between the outside and the area downstream of the base of the tongue, without blockage and without causing vibration of surrounding soft tissue including the soft palate, the base of the tongue and the pharyngeal wall.
Dependencies are inferred from the claim text.