US4198967A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tongue holder
Assignee: Individual
•
Filing: 1978-01-13
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Granted: 1980-04-22
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Expires: 1998-01-13
Abstract
Abstract A tongue holding device incorporating an upper and lower clamp arms each terminating at the distal end thereof in an upper and lower clamp for contacting, grasping and holding the tongue of an unconscious person during the procedure of resuscitation and artificial respiration. An upper and lower stop each extend from a different one of the clamp arms for contacting the outside of the person's mouth in order to limit the distance the apparatus may be dragged by the clamped tongue into the mouth. A U-shaped spring contacts the outer surface of each of the clamp arms to urge the arms, and therefore the clamps, toward one another to grasp and hold the tongue therebetween. A tubular extension is formed integrally with the U-shaped spring to permit the attachment of a hose for supply of air, oxygen and/or other gases to the unconscious person.
Inventors
- 👤 Leon L. Dror
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:33
CPC Classifications
A; A61; A61B; A61B17/00; A61B17/30; A61B90/00; A61M; A61M16/00; A61M16/04; A61M16/0488; A61M16/049; A61M16/0493; A61M16/0495
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
189 words
Apparatus for grasping and holding a tongue to prevent the tongue from obstructing the trachea comprising: (a) an upper and a lower clamp arm each having a first surface opposing the other and each having a second surface facing away from the other; (b) an upper and lower clamp each secured at a distal end of said upper and lower clamp arm, respectively, for grasping and holding the tongue of an unconscious person, said clamps each including an indented portion to prevent said clamps, when in position in the person's mouth, from contacting the frenulum of the tongue; (c) said clamp arms including stop means formed integrally therewith extending substantially transversely to said arms at a position rearwardly of said clamp for contacting the outside of the person's mouth; (d) U-shaped spring means contacting each of said clamp arms on said second surface to urge said upper and lower clamp arms toward each other and to force said arms into rocking contact with each other; and (e) said U-shaped spring means including a tubular extension for attachment to a flexible hose to supply a selected gas to said person.
Claim 2
Dependent Claim
189 words
Apparatus for grasping and holding a tongue to prevent the tongue from obstructing the trachea comprising: (a) an upper and a lower clamp arm each having a first surface opposing the other and each having a second surface facing away from the other; (b) an upper and lower clamp each secured at a distal end of said upper and lower clamp arm, respectively, for grasping and holding the tongue of an unconscious person, said clamps each including an indented portion to prevent said clamps, when in position in the person's mouth, from contacting the frenulum of the tongue; (c) said clamp arms including stop means formed integrally therewith extending substantially transversely to said arms at a position rearwardly of said clamp for contacting the outside of the person's mouth; (d) U-shaped spring means contacting each of said clamp arms on said second surface to urge said upper and lower clamp arms toward each other and to force said arms into rocking contact with each other; and (e) said U-shaped spring means including a tubular extension for attachment to a flexible hose to supply a selected gas to said person.
Claim 3
Dependent Claim
35 words
The combination set forth in claim 1 including an upper and a lower grip each secured to a proximal end of a different one of said clamp arms, said tubular extension extending between said grip.
Claim 4
Dependent Claim
55 words
The combination set forth in claim 1 wherein said upper clamp, upper clamp arm, upper grip, and upper stop are integrally formed from a single unitary piece of rigid material, and wherein said lower clamp, lower clamp arm, lower grip and lower stop are integrally formed from a second single unitary piece of rigid material.
Claim 5
Dependent Claim
14 words
The combination set forth in claim 3 wherein said rigid material is molded plastic.
References Cited (Backward Citations)
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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) | 1983-04-22 | 1983-10-22 | 1984-04-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-04-22 | 1987-10-22 | 1988-04-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-04-22 | 1991-10-22 | 1992-04-22 | $7700.00 | Window Closed / Lapsed |