Patent US2694179A successfully refreshed from Google Patents.
US5087202A
Expired / Lapsed
US
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Device to fix or control the mutual position of teeth
Assignee: Individual
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Filing: 1990-12-12
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Granted: 1992-02-11
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Expires: 2010-12-12
Abstract
Abstract Described is a device to fix or control the mutual position of teeth (6), comprising anchor elements each of which is to be connected by cementing to a tooth (6) and which are connected to one another by means of bars (3), where the anchor elements are designed as rings (2) or ring segments.
Inventors
- 👤 Christian Krenkel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 06:56
CPC Classifications
A; A61; A61C; A61C5/00; A61C5/007; A61C7/00; A61C7/12; A61C7/28; A61C7/30; A61C7/303
Claims Analysis
Total Claims: 26
Claim 1
Independent Claim
119 words
A dental device for fixing and controlling the mutual position of teeth, comprising a flat, unitary strip of a deformable material substantially elongate in a longitudinal direction and adaptable for shaping and connection to the outer surface of teeth, said unitary strip comprising a plurality of anchor elements connected to each other by means of connecting bars, said anchor elements being substantially ring-like in configuration and having a circumference in the plane of the unitary strip, said connecting bars being substantially elongate in the longitudinal direction of the unitary strip and having a width direction in the plane of the unitary strip, wherein the circumference of said anchoring elements is substantially greater than the width of said connecting bars.
Claim 2
Dependent Claim
119 words
A dental device for fixing and controlling the mutual position of teeth, comprising a flat, unitary strip of a deformable material substantially elongate in a longitudinal direction and adaptable for shaping and connection to the outer surface of teeth, said unitary strip comprising a plurality of anchor elements connected to each other by means of connecting bars, said anchor elements being substantially ring-like in configuration and having a circumference in the plane of the unitary strip, said connecting bars being substantially elongate in the longitudinal direction of the unitary strip and having a width direction in the plane of the unitary strip, wherein the circumference of said anchoring elements is substantially greater than the width of said connecting bars.
Claim 3
Dependent Claim
22 words
The dental device according to claim 1, wherein at least one anchoring element is shaped in the configuration of a closed ring.
Claim 4
Dependent Claim
22 words
The dental device according to claim 1, wherein at least one anchoring element is shaped in the configuration of an open ring.
Claim 5
Dependent Claim
29 words
The dental device according to claim 1, wherein at least one anchoring element is provided with a hook means for suspending a rubber orthodontic ring or a wire ligature.
Claim 6
Dependent Claim
14 words
The dental device according to claim 1, wherein said deformable material is a metal.
Claim 7
Dependent Claim
13 words
The dental device according to claim 1, wherein said deformable material is titanium.
Claim 8
Dependent Claim
16 words
The dental device according to claim 1, wherein said connecting bars are substantially rectangular in cross-section.
Claim 9
Dependent Claim
22 words
The dental device according to claim 1, wherein said anchor elements and connecting bars are deformable in a cold state with pliers.
Claim 10
Dependent Claim
26 words
The dental device according to claim 1, which is formed by punching out the unitary strip from a sheet of deformable material having a uniform thickness.
Claim 11
Dependent Claim
15 words
The dental device according to claim 1, wherein said anchoring elements have chamfered inner walls.
Claim 12
Dependent Claim
127 words
A dental device for fixing and controlling the mutual position of teeth, comprising a flat, unitary strip of a deformable metal substantially elongate in a longitudinal direction and adaptable for shaping and connection to the outer surface of teeth, said unitary strip comprising a plurality of anchor elements connected to each other by means of connecting bars, said anchor elements being substantially ring-like in configuration having chamfered inner walls and having a circumference in the plane of the unitary strip, said connecting bars being substantially rectangular in cross-section and elongate in the longitudinal direction of the unitary strip and having a width direction in the plane of the unitary strip, wherein the circumference of said anchoring elements is substantially greater than the width of said connecting bars.
Claim 13
Dependent Claim
127 words
A dental device for fixing and controlling the mutual position of teeth, comprising a flat, unitary strip of a deformable metal substantially elongate in a longitudinal direction and adaptable for shaping and connection to the outer surface of teeth, said unitary strip comprising a plurality of anchor elements connected to each other by means of connecting bars, said anchor elements being substantially ring-like in configuration having chamfered inner walls and having a circumference in the plane of the unitary strip, said connecting bars being substantially rectangular in cross-section and elongate in the longitudinal direction of the unitary strip and having a width direction in the plane of the unitary strip, wherein the circumference of said anchoring elements is substantially greater than the width of said connecting bars.
Claim 14
Dependent Claim
125 words
A dental device for fixing and controlling the mutual position of teeth, comprising a flat, unitary strip of a deformable material substantially elongate in a longitudinal direction and adaptable for shaping and connection to the outer surface of teeth, said unitary strip comprising a continuous connecting bar and a plurality of anchor elements projecting from one side of said continuous connecting bar, said anchor elements being substantially ring-like in configuration and having a circumference in the plane of the unitary strip, said continuous connecting bar being substantially elongate in the longitudinal direction of the unitary strip and having a width direction in the plane of the unitary strip, wherein the circumference of said anchoring elements is substantially greater than the width of said continuous bar.
Claim 15
Dependent Claim
125 words
A dental device for fixing and controlling the mutual position of teeth, comprising a flat, unitary strip of a deformable material substantially elongate in a longitudinal direction and adaptable for shaping and connection to the outer surface of teeth, said unitary strip comprising a continuous connecting bar and a plurality of anchor elements projecting from one side of said continuous connecting bar, said anchor elements being substantially ring-like in configuration and having a circumference in the plane of the unitary strip, said continuous connecting bar being substantially elongate in the longitudinal direction of the unitary strip and having a width direction in the plane of the unitary strip, wherein the circumference of said anchoring elements is substantially greater than the width of said continuous bar.
Claim 16
Dependent Claim
22 words
The dental device according to claim 12, wherein at least one anchoring element is shaped in the configuration of a closed ring.
Claim 17
Dependent Claim
22 words
The dental device according to claim 12, wherein at least one anchoring element is shaped in the configuration of an open ring.
Claim 18
Dependent Claim
29 words
The dental device according to claim 12, wherein at least one anchoring element is provided with a hook means for suspending a rubber orthodontic ring or a wire ligature.
Claim 19
Dependent Claim
14 words
The dental device according to claim 12, wherein said deformable material is a metal.
Claim 20
Dependent Claim
13 words
The dental device according to claim 12, wherein said deformable material is titanium.
Claim 21
Dependent Claim
17 words
The dental device according to claim 12, wherein said continuous connecting bar is substantially rectangular in cross-section.
Claim 22
Dependent Claim
23 words
The dental device according to claim 12, wherein said anchor elements and continuous connecting bar are deformable in a cold state with pliers.
Claim 23
Dependent Claim
26 words
The dental device according to claim 12, which is formed by punching out the unitary strip from a sheet of deformable material having a uniform thickness.
Claim 24
Dependent Claim
15 words
The dental device according to claim 12, wherein said anchoring elements have chamfered inner walls.
Claim 25
Dependent Claim
133 words
A dental device for fixing and controlling the mutual position of teeth, comprising a flat, unitary strip of a deformable metal substantially elongate in a longitudinal direction and adaptable for shaping and connection to the outer surface of teeth, said unitary strip comprising a continuous connecting bar and a plurality of anchor elements projecting from one side of said continuous connecting bar, said anchor elements being substantially ring-like in configuration having chamfered inner walls and having a circumference in the plane of the unitary strip, said continuous connecting bar being substantially rectangular in cross-section and elongate in the longitudinal direction of the unitary strip and having a width direction in the plane of the unitary strip, wherein the circumference of said anchoring elements is substantially greater than the width of said continuous bar.
Claim 26
Dependent Claim
133 words
A dental device for fixing and controlling the mutual position of teeth, comprising a flat, unitary strip of a deformable metal substantially elongate in a longitudinal direction and adaptable for shaping and connection to the outer surface of teeth, said unitary strip comprising a continuous connecting bar and a plurality of anchor elements projecting from one side of said continuous connecting bar, said anchor elements being substantially ring-like in configuration having chamfered inner walls and having a circumference in the plane of the unitary strip, said continuous connecting bar being substantially rectangular in cross-section and elongate in the longitudinal direction of the unitary strip and having a width direction in the plane of the unitary strip, wherein the circumference of said anchoring elements is substantially greater than the width of said continuous bar.
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) | 1995-02-10 | 1995-08-12 | 1996-02-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1999-02-10 | 1999-08-12 | 2000-02-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2003-02-10 | 2003-08-12 | 2004-02-11 | $7700.00 | Window Closed / Lapsed |