Patent US2694179A successfully refreshed from Google Patents.
← Back to Patent Explorer
US5087202A Expired / Lapsed US ⏱️ 0.0 years remaining

Device to fix or control the mutual position of teeth

Assignee: Individual
•
Filing: 1990-12-12
•
Granted: 1992-02-11
•
Expires: 2010-12-12
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

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)

US4015334A Cited
US4332563A Cited
US4433960A Cited
US4904188A Cited

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

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag