Intraoral apparatus for enhancing airway patency
View Patent ↗An apparatus for selectively positioning intraoral anatomic features of a human patient to enhance upper airway stability for use alone or in combination with positive airway pressure as therapeutic treatment for obstructive sleep apnea and other conditions, such as snoring, which are symptomatic of upper airway instability.
1. An apparatus for enhancing patency of a user's airway comprising:
a first member adapted to contact a portion of a user;
a second member adapted to be received at least partially within such a user's oral cavity in engagement with such a user's soft palate for retaining a portion thereof in a fixed position relative to such a user's upper or lower dentition;
a first connecting assembly cooperable with the first member and the second member to maintain the fixed position of the first member relative to the second member during use of the apparatus, wherein the first connecting assembly is configured and arranged to provide selective adjustment of a relative positional relationship between the first member and the second member with respect to each other to control a position of a user's soft palate relative to an upper dentition;
a motor connected to the first connecting assembly for moving the second member relative to the first member responsive to actuation of the motor; and
a controller coupled to the motor, wherein the controller controls the actuation of the motor.
2. The apparatus as set forth in claim 1 , further comprising a sensor for monitoring a parameter associated with such a user, and wherein the controller controls the actuation of the motor based on the monitored parameter.
3. An apparatus for enhancing patency of a user's airway comprising:
a first member adapted to contact a portion of a user;
a second member adapted to be received at least partially within such a user's oral cavity in engagement with such a user's soft palate for retaining a portion thereof in a fixed position relative to such a user's upper or lower dentition; and
a first connecting assembly cooperable with the first member and the second member to maintain the fixed position of the first member relative to the second member during use of the apparatus, wherein said second member includes a vacuum cup engageable with a user's soft palate to form a cavity therebetween, and wherein the apparatus further comprises:
a vacuum source; and
a delivery system that communicates the vacuum source to the cavity.
4. An apparatus for enhancing patency of a user's airway comprising:
a first member adapted to contact a portion of a user;
a second member adapted to be received at least partially within such a user's oral cavity in engagement with such a user's soft palate for retaining a portion thereof in a fixed relative position to such a user's upper or lower dentition;
a first connecting assembly cooperable with the first member and the second member to maintain the fixed position of the first member relative to the second member during use of the apparatus, wherein said second member includes a vacuum cup engageable with a user's soft palate to form a cavity therebetween; and
means for providing positive airway pressure in an upper airway of a user.
5. An apparatus for enhancing patency of a user's airway comprising:
a first member adapted to contact a portion of a user, wherein the first member is adapted to engage a user's upper dentition;
a second member adapted to be received at least partially within such a user's oral cavity in engagement with such a user's soft palate for retaining a portion thereof in a fixed position relative to such a user's upper or lower dentition;
a first connecting assembly cooperable with the first member and the second member to maintain the fixed position of the first member relative to the second member during use of the apparatus;
a third member adapted to engage a user's lower dentition; and
a second connecting assembly cooperable with the third member and at least one of the first member and the second member to maintain a predetermined relative positional relationship therebetween.
6. The apparatus as set forth in claim 5 , wherein the second connecting assembly and third member are configured and arranged such that, in use, the third member retains a user's lower dentition in a position advanced forwardly from a normal position thereof with respect to such a user's upper dentition.
7. The apparatus as set forth in claim 5 , wherein the second connecting assembly is configured and arranged to provide selective adjustment of a position of a user's lower dentition relative to such a user's upper dentition.
8. The apparatus as set forth in claim 7 , further comprising:
a motor connected to the second connecting assembly for moving the third member relative to the first member responsive to actuation of the motor; and
a controller coupled to the motor, wherein the controller controls the actuation of the motor.
9. The apparatus as set forth in claim 8 , further comprising a sensor for monitoring a parameter associated with such a user, and wherein the controller controls the actuation of the motor based on the monitored parameter.