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 Title: |
US5046512:
Method and apparatus for treatment of snoring
[ Derwent Title ]
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| Country: |
US United States of America
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| Inventor: |
Murchie, John A.; Vancouver, British Columbia, Canada
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| Assignee: |
None
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| Published / Filed: |
1991-09-10
/ 1989-08-30
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| Application Number: |
US1989000400353
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| IPC Code: |
Advanced:
A61F 5/56;
Core:
more...
IPC-7:
A61F 5/56;
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| U.S. Class: |
Current:
128/848;
128/859;
Original:
128/848;
128/859;
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| Field of Search: |
128/848,859-863
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| Priority Number: |
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| 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.
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| Attorney, Agent or Firm: |
Barrigar & Oyen ;
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| Primary / Asst. Examiners: |
Hafer, Robert A.; Rooney, Kevin G.
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| Maintenance Status: |
E2 Expired Check current status
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| INPADOC Legal Status: |
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| Family: |
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First Claim:
Show all 4 claims |
The embodiments of the invention in which an exclusive property or privilege is claimed are defined as follows:
1. 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.
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| Background / Summary: |
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| Drawing Descriptions: |
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| Description: |
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| Forward References: |
Show 175 U.S. patent(s) that reference this one
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