US225525A - Dental jaw-brace - Google Patents
Dental jaw-brace Download PDFInfo
- Publication number
- US225525A US225525A US225525DA US225525A US 225525 A US225525 A US 225525A US 225525D A US225525D A US 225525DA US 225525 A US225525 A US 225525A
- Authority
- US
- United States
- Prior art keywords
- brace
- jaw
- dental jaw
- concave
- dental
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 210000000515 Tooth Anatomy 0.000 description 16
- 210000004874 lower jaw Anatomy 0.000 description 6
- 210000004873 upper jaw Anatomy 0.000 description 6
- 210000003414 Extremities Anatomy 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 210000001847 Jaw Anatomy 0.000 description 2
- 210000003205 Muscles Anatomy 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/24—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for the mouth, i.e. stomatoscopes, e.g. with tongue depressors; Instruments for opening or keeping open the mouth
Definitions
- My invention relates to dentistry, and more particularly to an improved device for retaining the mouth in an open position while the dentist is employed in filling or extracting teeth, or performing any other operation upon the teeth or interior of the mouth.
- My invention consists in the combination, with a standard having headed extremities respectively provided with end recesses, of flexible tips fitted in the latter and formed with concave outer faces, said brace being adapted to be placed between a single tooth of the upper jaw and a single tooth of the lower jaw.
- Figure 1 represents a perspective view of different forms of my invention
- Fig. 2 a vertical sectional view of one form of my invention, illustrating its construction
- Fig. 3 illustrates the manner of ap plying my device to the mouth of a patient.
- A represents the central portion or body of my device; B B, its recessed ends, and O O concave flexible tips adapted to fit the recessed ends B B.
- My device is used by placing one of the concave flexible tips upon a tooth in the upper jaw and the other flexible tip upon a tooth in the lower jaw, thus bracing the jaw open.
- brace being adapted to be placed between a single tooth of the upper jaw and a single tooth of the lower jaw, substantially as set forth.
Description
GQHMHURD Dental Jaw-Brace.
No. 225,525. Patent ed Mar. 16, 1880.
M mvejmon WITNESSES' ATTORNEYS .HER. WASHINGTON D O N. PETERS EHO UNITED STATES PATENT OFFICE.
GEORGE H. HURD, OF CLEVELAND, OHIO.
DENTAL JAW-BRACE.
SPECIFICATION forming part of Letters Patent No. 225,525, dated March 16, 1880.
' Application filed October 6, 1879.
To all whom it may concern:
Be it known. that I, GEORGE H. HURD, of Cleveland, in the county of Ouyahoga and State of Ohio, have invented certain new and useful Improvements in Jaw-Braces; and I do hereby declare the following to be a full, clear, and exact description of the invention, such as will enable others skilled in the art to which it pertains to make and use it, reference being had to the accompanying drawings, which form part of this specification.
My invention relates to dentistry, and more particularly to an improved device for retaining the mouth in an open position while the dentist is employed in filling or extracting teeth, or performing any other operation upon the teeth or interior of the mouth.
My invention consists in the combination, with a standard having headed extremities respectively provided with end recesses, of flexible tips fitted in the latter and formed with concave outer faces, said brace being adapted to be placed between a single tooth of the upper jaw and a single tooth of the lower jaw. V
In the drawings, Figure 1 represents a perspective view of different forms of my invention, and Fig. 2 a vertical sectional view of one form of my invention, illustrating its construction. Fig. 3 illustrates the manner of ap plying my device to the mouth of a patient.
In the drawings, A represents the central portion or body of my device; B B, its recessed ends, and O O concave flexible tips adapted to fit the recessed ends B B.
In constructing my device I prefer to make the outer surfaces of the flexible tips concave. This construction prevents the whole from displacement, the contraction of the muscles of the mouth further tending to secure it more rigidly and to prevent the possibility of escape.
My device is used by placing one of the concave flexible tips upon a tooth in the upper jaw and the other flexible tip upon a tooth in the lower jaw, thus bracing the jaw open.
Havingthus described my invention, What I claim is- A jaw-brace consisting in the combination,
with a standard, A, having headed extremities B, respectively provided with end recesses, of flexible tips 0, fitted in the latter and formed with concave outer faces, said brace being adapted to be placed between a single tooth of the upper jaw and a single tooth of the lower jaw, substantially as set forth.
In testimony whereof I have signed my name to this specification in the presence of two subscribing witnesses.
JNo. GROWELL, Jr., WILLARD FRACKER.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US225525A true US225525A (en) | 1880-03-16 |
Family
ID=2294914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US225525D Expired - Lifetime US225525A (en) | Dental jaw-brace |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US225525A (en) |
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0
- US US225525D patent/US225525A/en not_active Expired - Lifetime
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