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US5046512A Expired / Lapsed US ⏱️ 0.0 years remaining

Method and apparatus for treatment of snoring

Assignee: Individual
•
Filing: 1989-08-30
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Granted: 1991-09-10
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Expires: 2009-08-30
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Abstract

Abstract The present invention provides an improved method and apparatus for treatment of snoring and apnea. The method provides the steps of regulating the flow of air through the mouth of the user to an extent comparable to the volume of air which flows through the user's nasal passages. The apparatus provides a device having a body portion sufficiently wide to separate the user's teeth and provided with an air passsage comparable in area to the area of the user's nasal passages. In a preferred form of the invention the user is able to seal the air passage with his tongue to completely suppress the flow of air through the mouth and to control the turbulence of the air meeting the nasal inspiration.

Inventors

  • 👤 John A. Murchie

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-22 23:37
CPC Classifications
A; A61; A61F; A61F5/00; A61F5/56; A61F5/566

Claims Analysis

Total Claims: 5
Claim 1
Independent Claim 194 words
A method of treating snoring in a human subject having two nostrils, a mouth and tongue, comprising: a) measuring the combined cross-sectional area of said nostrils in a direction generally perpendicular to the flow of air through said nostrils; b) providing a device for lodging between the subject's lips thereby forming an airtight seal, said device comprising: i) a body portion sized to sealingly fit in said subject's mouth, and having a front and a rear surface; ii) an air passage formed in said body portion having a cross-sectional area measured in a direction generally perpendicular to the direction of flow of air through said air passage of between 30 percent greater and 30 percent less than the combined cross-sectional area of said nostrils; and iii) an aperture formed in said rear surface of said body portion communicating with said air passage and sized to permit said subject to releasably seal said air passage with said tongue; and c) placing said device in said subject's mouth during sleep, and permitting said subject to block or unblock said air passage with said tongue according to the subject's need for air through said passage during sleep.
Claim 2
Independent Claim 194 words
A method of treating snoring in a human subject having two nostrils, a mouth and tongue, comprising: a) measuring the combined cross-sectional area of said nostrils in a direction generally perpendicular to the flow of air through said nostrils; b) providing a device for lodging between the subject's lips thereby forming an airtight seal, said device comprising: i) a body portion sized to sealingly fit in said subject's mouth, and having a front and a rear surface; ii) an air passage formed in said body portion having a cross-sectional area measured in a direction generally perpendicular to the direction of flow of air through said air passage of between 30 percent greater and 30 percent less than the combined cross-sectional area of said nostrils; and iii) an aperture formed in said rear surface of said body portion communicating with said air passage and sized to permit said subject to releasably seal said air passage with said tongue; and c) placing said device in said subject's mouth during sleep, and permitting said subject to block or unblock said air passage with said tongue according to the subject's need for air through said passage during sleep.
Claim 3
Dependent Claim 30 words
The method of claim 1 wherein the cross-sectional area of said air passage is between twenty percent greater and twenty percent less than the combined cross-sectional area of said nostrils.
Claim 4
Dependent Claim 30 words
The method of claim 1 wherein the cross-sectional area of said air passage is between ten percent greater and ten percent less than the combined cross-sectional area of said nostrils.
Claim 5
Dependent Claim 28 words
The method of claim 1 wherein the cross-sectional area of said air passage is approximately equal to or slightly less than the combined cross-sectional area of said nostrils.

References Cited (Backward Citations)

US774446A Cited
US1635272A Cited
US1674336A Cited
US2178128A Cited
US2589504A Cited
GB751281A Cited
US2867212A Cited
US3139088A Cited
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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1994-09-09 1995-03-11 1995-09-10 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1998-09-09 1999-03-11 1999-09-10 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2002-09-09 2003-03-11 2003-09-10 $7700.00 Window Closed / Lapsed

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