US115951A - Improvement in atmospheric-pressure attachments for dental-plates - Google Patents
Improvement in atmospheric-pressure attachments for dental-plates Download PDFInfo
- Publication number
- US115951A US115951A US115951DA US115951A US 115951 A US115951 A US 115951A US 115951D A US115951D A US 115951DA US 115951 A US115951 A US 115951A
- Authority
- US
- United States
- Prior art keywords
- dental
- disk
- plate
- improvement
- atmospheric
- 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
- 210000003254 Palate Anatomy 0.000 description 4
- 240000002027 Ficus elastica Species 0.000 description 2
- 229920001195 polyisoprene Polymers 0.000 description 2
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C13/00—Dental prostheses; Making same
- A61C13/225—Fastening prostheses in the mouth
- A61C13/24—Fastening by suction, i.e. total dentures
Definitions
- ible disk to hold or retain them in place in the mouth, consists in corrugating or grooving the side of the disk next to the plate, or corrugating the plate under the disk, so that the disk will not adhere to the plate by suction.
- Figure 1 is a plan of a dental-plate with the disk attached.
- Fig. 2 is a section of the same.
- Fig. 3 is the under side of the disk.
- A is a dental-plate, provided with a cavity, 2), to receive the flexible disk a of India rubber or other suitable material.
- the disk hasa rivet, a, through the center to fasten it to the plate A, as shown in section, Fig. 2.
- the disk 0. is corrugated or grooved on the under side next to the plate to prevent the disk from adhering to the plate by suction; or the cavity in the plate may be corrugatec'l for the same purpose.
- the disk at is made small enough to be a little loose in the cavity b, so that its edges will lift freely and easily when the disk adheres to the palate to prevent the plate from dropping from the palate.
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- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Dentistry (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Description
JAMES P. GILLESPIE, OF SAN FRANCISCO, CALIFORNIA.
IMPROVEMENT IN ATMOSPHERIC-PRESSURE ATTACHMENTS FOR DENTAL-PLATES.
Specification forming part of Letters Patent No. 115,951, dated June 13, 1871.
ible disk to hold or retain them in place in the mouth, consists in corrugating or grooving the side of the disk next to the plate, or corrugating the plate under the disk, so that the disk will not adhere to the plate by suction.
In the accompanying drawing, Figure 1 is a plan of a dental-plate with the disk attached. Fig. 2 is a section of the same. Fig. 3 is the under side of the disk.
In the drawing, A is a dental-plate, provided with a cavity, 2), to receive the flexible disk a of India rubber or other suitable material. The diskhasa rivet, a, through the center to fasten it to the plate A, as shown in section, Fig. 2. The disk 0. is corrugated or grooved on the under side next to the plate to prevent the disk from adhering to the plate by suction; or the cavity in the plate may be corrugatec'l for the same purpose. The disk at is made small enough to be a little loose in the cavity b, so that its edges will lift freely and easily when the disk adheres to the palate to prevent the plate from dropping from the palate.
1 do not claim, broadly, a dental-plate provided with a flexible disk 5 but What I do claim is- Gorrugating the flexible disk on the side next to the plate, or corrugating the plate under the disk.
JAMES P. GILLESPIE.
Witnesses G. FITZGERALD, GEO. H. STRONG.
JOHN'GOULDING.
g Engines.
Patented junelaJsn.
Improvement in Oscillatin
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US115951A true US115951A (en) | 1871-06-13 |
Family
ID=2185410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US115951D Expired - Lifetime US115951A (en) | Improvement in atmospheric-pressure attachments for dental-plates |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US115951A (en) |
-
0
- US US115951D patent/US115951A/en not_active Expired - Lifetime
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