US4329984A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Endotracheal-tube stabilizer
Assignee: Individual
•
Filing: 1981-01-13
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Granted: 1982-05-18
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Expires: 2001-01-13
Abstract
Abstract To stabilize the inserted position of an endotracheal tube and to protect it against bite-damage, a bite-block of relatively rigid tough plastic has integrally connected front-edge flanges for overlying the upper and the lower lips of a patient for attachment thereto as by strips of adhesive tape, and has a forwardly extending vertically-on-edge flange for attachment thereto of the endotracheal tube as by adhesive tape wrapped therearound.
Inventors
- 👤 David Kervin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 05:32
CPC Classifications
A; A61; A61M; A61M16/00; A61M16/04; A61M16/0488; A61M16/0497; A61M16/049; A61M16/0493; Y; Y10; Y10S; Y10S128/00; Y10S128/26
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
220 words
An endotracheal-tube stabilizer, comprising: a first flange defining a front surface, a rear surface and opposing side edges, a bite block having a first end secured to the rear surface of said first flange and extending centrally in a substantially normal direction therefrom, said bite block having an upper and a lower surface adapted to be held in the mouth of a patient between the upper and lower teeth and being of a sufficient thickness to maintain the upper and lower teeth in spaced apart relation, said first flange having an upper portion extending laterally from said bit block in a substantially perpendicular direction to said upper bite surface and a lower portion extending laterally from said bit block in a substantially perpendicular direction to said lower bite surface, said upper and lower portions of said first flange being adapted to overlie the upper and lower lips of the patient, respectively, and be secured thereto as by strips of adhesive tape, a second flange secured to a side edge of said first flange and extending centrally therefrom in a direction substantially perpendicular to and outwardly from said front surface of said first flange, said second flange being adapted for attachment of an endotracheal tube thereto in a direction substantially perpendicular to said first flange as by wrapping adhesive tape therearound.
Claim 2
Dependent Claim
220 words
An endotracheal-tube stabilizer, comprising: a first flange defining a front surface, a rear surface and opposing side edges, a bite block having a first end secured to the rear surface of said first flange and extending centrally in a substantially normal direction therefrom, said bite block having an upper and a lower surface adapted to be held in the mouth of a patient between the upper and lower teeth and being of a sufficient thickness to maintain the upper and lower teeth in spaced apart relation, said first flange having an upper portion extending laterally from said bit block in a substantially perpendicular direction to said upper bite surface and a lower portion extending laterally from said bit block in a substantially perpendicular direction to said lower bite surface, said upper and lower portions of said first flange being adapted to overlie the upper and lower lips of the patient, respectively, and be secured thereto as by strips of adhesive tape, a second flange secured to a side edge of said first flange and extending centrally therefrom in a direction substantially perpendicular to and outwardly from said front surface of said first flange, said second flange being adapted for attachment of an endotracheal tube thereto in a direction substantially perpendicular to said first flange as by wrapping adhesive tape therearound.
Claim 3
Dependent Claim
20 words
Structure according to claim 1, wherein said stabilizer is molded, in one piece, of a relatively rigid tough plastic material.
Claim 4
Dependent Claim
47 words
Structure according to claim 2 wherein said bite-block has an opposite second end including an upwardly and a downwardly extending retention flange extending from said upper and lower bite surfaces, respectively, adapted to be positioned behind the upper and the lower teeth, respectively, of a normal patient.
Claim 5
Dependent Claim
47 words
Structure according to claim 1 wherein said bite-block has an opposite second end including an upwardly and a downwardly extending retention flange extending from said upper and lower bite surfaces, respectively, adapted to be positioned behind the upper and the lower teeth, respectively, of a normal patient.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1985-05-17 | 1985-11-16 | 1986-05-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1989-05-17 | 1989-11-16 | 1990-05-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1993-05-17 | 1993-11-16 | 1994-05-18 | $7700.00 | Window Closed / Lapsed |