Patent US4143858A successfully refreshed from Google Patents.
Patent US5022855A successfully refreshed from Google Patents.
US5022855A
Expired / Lapsed
US
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Intraoral orthodontic directional force applicator
Assignee: Individual
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Filing: 1989-12-07
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Granted: 1991-06-11
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Expires: 2009-12-07
Abstract
Abstract An intraoral orthodontic applicator of directional force to molars or bucuspids in the upper or lower row of teeth has collars which can be cemented to the misoriented teeth, a substantially trough-shaped brace which overlies and conforms to the profiles of two or more anterior teeth in the respective row of teeth, and an arch wire which is separably coupled to the brace and is separably connected to the collars. The wire stores energy or is combined with resilient elements to apply a directional force which urges the brace against the adjacent anterior teeth and/or to apply a directional force which urges the collars and hence the corresponding molars or bicuspids in desired directions. The wearer can disconnect the wire from the collars and from the brace to thereupon withdraw the wire and the brace from the mouth for convenient cleaning of the corresponding row of teeth and/or of the withdrawn parts of the applicator, and the wearer can reinsert the brace and the wire without assistance from an orthodontist.
Inventors
- 👤 Norbert Jeckel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 14:50
CPC Classifications
A; A61; A61C; A61C7/00; A61C7/12; A61C7/28; A61C7/282; A61C7/08
Claims Analysis
Total Claims: 36
Claim 1
Independent Claim
219 words
An intraoral orthodontic applicator of directional force to one or more first teeth of the upper or lower row of teeth, particularly to one or more posterior teeth, comprising at least one attachment connectable with a first tooth; at least one brace at least partially conforming to and arranged to overlie several second teeth of the respective row; and means for biasing said at least one attachment in a selected direction, including at least one first component reacting against said at least one brace, at least one second component bearing against said at least one attachment and means for separably connecting said at least one attachment to said at least one second component, said connecting means comprising a female element and an elongated male element receivable in said female element, one of said elements being provided on said at least one attachment and the other of said elements being provided on said at least one second component, said connecting means further comprising at least one resilient element interposed between said male and female elements and a stop provided on said male element, said resilient means being interposed between said female element and said stop and said stop being movable longitudinally of said male element, said connecting means further comprising means for separably affixing said stop to said male element.
Claim 2
Dependent Claim
219 words
An intraoral orthodontic applicator of directional force to one or more first teeth of the upper or lower row of teeth, particularly to one or more posterior teeth, comprising at least one attachment connectable with a first tooth; at least one brace at least partially conforming to and arranged to overlie several second teeth of the respective row; and means for biasing said at least one attachment in a selected direction, including at least one first component reacting against said at least one brace, at least one second component bearing against said at least one attachment and means for separably connecting said at least one attachment to said at least one second component, said connecting means comprising a female element and an elongated male element receivable in said female element, one of said elements being provided on said at least one attachment and the other of said elements being provided on said at least one second component, said connecting means further comprising at least one resilient element interposed between said male and female elements and a stop provided on said male element, said resilient means being interposed between said female element and said stop and said stop being movable longitudinally of said male element, said connecting means further comprising means for separably affixing said stop to said male element.
Claim 3
Dependent Claim
34 words
The applicator of claim 1, wherein said at least one attachment is connectable with a molar or a bicuspid and said at least one brace is arranged to overlie at least two anterior teeth.
Claim 4
Dependent Claim
33 words
The applicator of claim 1, wherein said at least one brace includes an integral extension arranged to conform to and overlie the jaw at the lingual side of the respective row of teeth.
Claim 5
Dependent Claim
22 words
The applicator of claim 1, wherein said at least one brace conforms to the anterior teeth of the respective row of teeth.
Claim 6
Dependent Claim
28 words
The applicator of claim 4, wherein the anterior teeth to which said brace conforms include all bicuspids, all incisors and both canines of the respective row of teeth.
Claim 7
Dependent Claim
12 words
The applicator of claim 1, wherein said brace contains a plastic material.
Claim 8
Dependent Claim
13 words
The applicator of claim 1, wherein said brace consists of deep-drawn plastic material.
Claim 9
Dependent Claim
31 words
The applicator of claim 1, wherein said brace includes a plastic carrier and connectors supported by said carrier and arranged to engage several second teeth of the respective row of teeth.
Claim 10
Dependent Claim
20 words
The applicator of claim 1, wherein said at least one attachment comprises a collar arranged to surround a first tooth.
Claim 11
Dependent Claim
59 words
The applicator of claim 1, further comprising means for separably coupling said at least one first component to said brace, said connecting means being disposed at the level or cranially of said coupling means when said at least one attachment is connected to a first tooth and said brace overlies several second teeth of the respective row of teeth.
Claim 12
Dependent Claim
70 words
The applicator of claim 1, wherein said biasing means further comprises means for separably coupling said at least one first component to said brace, said coupling means comprising a wire forming part of said first component and a socket provided in said brace and removably receiving said wire, said socket being located in the region of incisors when said brace overlies several second teeth of the respective row of teeth.
Claim 13
Dependent Claim
38 words
The applicator of claim 1, wherein said biasing means includes a springy wire including a web forming part of said first component and two legs, one of said legs forming part of said at least one second component.
Claim 14
Dependent Claim
53 words
The applicator of claim 1, further comprising means for separably coupling said first component to said brace, said coupling means including an elongated wire forming part of said first component, a socket provided in said brace and removably receiving said wire, and means for holding said wire against longitudinal movement in said socket.
Claim 15
Dependent Claim
19 words
The applicator of claim 13, wherein said holding means includes shoulders provided on said wire and flanking said socket.
Claim 16
Dependent Claim
35 words
The applicator of claim 1, wherein said brace has an exposed surface conforming to the profiles of adjacent teeth of the row of teeth confronting the row including the first tooth and the second teeth.
Claim 17
Dependent Claim
16 words
The applicator of claim 1, wherein said resilient element surround said at least one second component.
Claim 18
Dependent Claim
154 words
An intraoral orthodontic applicator of directional force to one or more first teeth of the upper or lower row of teeth, particularly to one or more posterior teeth, comprising at least one attachment connectable with a first tooth; at least one brace at least partially conforming to and arranged to overlie several second teeth of the respective row; means for biasing said at least one attachment in a selected direction, including at least one first component reacting against said at least one brace and at least one second component bearing against said at least one attachment, said biasing means comprising a substantially U-shaped springy wire including a web forming part of said at least one first component and two legs, one of said legs forming part of said at least one second component and being separably connected with said attachment; and detent means providing a separable snap-in connection between said web and said brace.
Claim 19
Dependent Claim
154 words
An intraoral orthodontic applicator of directional force to one or more first teeth of the upper or lower row of teeth, particularly to one or more posterior teeth, comprising at least one attachment connectable with a first tooth; at least one brace at least partially conforming to and arranged to overlie several second teeth of the respective row; means for biasing said at least one attachment in a selected direction, including at least one first component reacting against said at least one brace and at least one second component bearing against said at least one attachment, said biasing means comprising a substantially U-shaped springy wire including a web forming part of said at least one first component and two legs, one of said legs forming part of said at least one second component and being separably connected with said attachment; and detent means providing a separable snap-in connection between said web and said brace.
Claim 20
Dependent Claim
81 words
The applicator of claim 17, wherein said at least one attachment carries a sleeve and said biasing means includes a wire having a first portion forming part of said first component and a second portion forming part of said second component and including a tip receivable in said sleeve, said biasing means further comprising at least one resilient element reacting agianst said second portion of said wire and bearing against said sleeve to thereby bias said attachment in said selected direction.
Claim 21
Dependent Claim
16 words
The applicator of claim 18, wherein said resilient element surrounds the second portion of said wire.
Claim 22
Dependent Claim
154 words
An intraoral orthodontic applicator of directional force to one or more first teeth of the upper or lower row of teeth, particularly to one or more posterior teeth, comprising at least one attachment connectable with a first tooth; at least one brace at least partially conforming to and arranged to overlie several second teeth of the respective row; means for biasing said at least one attachment in a selected direction, including at least one first component reacting against said at least one brace and at least one second component bearing against said at least one attachment, said biasing means comprising a substantially C-shaped springy wire including a web forming part of said at least one first component and two legs, one of said legs forming part of said at least one second component and being separably connected with said attachment; and detent means providing a separable snap-in connection between said web and said brace.
Claim 23
Dependent Claim
154 words
An intraoral orthodontic applicator of directional force to one or more first teeth of the upper or lower row of teeth, particularly to one or more posterior teeth, comprising at least one attachment connectable with a first tooth; at least one brace at least partially conforming to and arranged to overlie several second teeth of the respective row; means for biasing said at least one attachment in a selected direction, including at least one first component reacting against said at least one brace and at least one second component bearing against said at least one attachment, said biasing means comprising a substantially C-shaped springy wire including a web forming part of said at least one first component and two legs, one of said legs forming part of said at least one second component and being separably connected with said attachment; and detent means providing a separable snap-in connection between said web and said brace.
Claim 24
Dependent Claim
196 words
An intraoral orthodontic applicator of directional force to one or more first teeth of the upper or lower row of teeth, particularly to one or more posterior teeth, comprising at least one attachment connectable with a first tooth; at least one brace at least partially conforming to and arranged to overlie several second teeth of the respective row; means for biasing said at least one attachment in a selected direction, including at least one first component reacting against said at least one brace and at least one second component bearing against said at least one attachment; and means for separably coupling said first component to said at least one brace, said coupling means comprising a length of wire forming part of said at least one first component and a socket provided in said at least one brace, said wire being received in said socket with snap action, said at least one brace having a labial side and said socket being provided in the labial side of said at least one brace and being located in the region of the incisors when said at least one brace overlies several second teeth of the respective row of teeth.
Claim 25
Dependent Claim
196 words
An intraoral orthodontic applicator of directional force to one or more first teeth of the upper or lower row of teeth, particularly to one or more posterior teeth, comprising at least one attachment connectable with a first tooth; at least one brace at least partially conforming to and arranged to overlie several second teeth of the respective row; means for biasing said at least one attachment in a selected direction, including at least one first component reacting against said at least one brace and at least one second component bearing against said at least one attachment; and means for separably coupling said first component to said at least one brace, said coupling means comprising a length of wire forming part of said at least one first component and a socket provided in said at least one brace, said wire being received in said socket with snap action, said at least one brace having a labial side and said socket being provided in the labial side of said at least one brace and being located in the region of the incisors when said at least one brace overlies several second teeth of the respective row of teeth.
Claim 26
Dependent Claim
27 words
The applicator of claim 21, wherein said biasing means further comprises means for separably connecting said at least one attachment to said at least one second component.
Claim 27
Dependent Claim
51 words
The applicator of claim 22, wherein said connecting means includes a female element and a male element receivable in said female element, one of said elements being provided on said at least one attachment and the other of said elements being provided on or constituting said at least one second component.
Claim 28
Dependent Claim
62 words
The applicator of claim 22, wherein said connecting means comprises a sleeve provided on said at least one attachment and extending in substantial parallelism with the adjacent portion of the respective row of teeth when said at least one attachment is connected to a first tooth, and a plug provided on said at least one second component and receivable in said sleeve.
Claim 29
Dependent Claim
66 words
The applicator of claim 22, wherein said connecting means comprises a female element and a male element receivable in said female element, one of said elements being provided on said at least one attachment and the other of said elements being provided on said at least one second component, said connecting means further comprising at least one resilient element interposed between said male and female elements.
Claim 30
Dependent Claim
31 words
The applicator of claim 25, wherein said connecting means further comprises a stop provided on said male element and said resilient means is interposed between said female element and said stop.
Claim 31
Dependent Claim
34 words
The applicator of claim 21, wherein said biasing means further comprises at least one resilient component operating between said first and second components to bias said brace toward the roots of the second teeth.
Claim 32
Dependent Claim
44 words
The applicator of claim 27, wherein said biasing means comprises a springy wire including a first portion forming part of said first component, a second portion forming part of said second component and a third portion forming part of or constituting said resilient component.
Claim 33
Dependent Claim
17 words
The applicator of claim 28, wherein said third portion of said wire includes at least one convolution.
Claim 34
Dependent Claim
65 words
The applicator of claim 21 for applying directional force to an inclined molar forming part of the lower row of teeth and being separated by a gap from the nearest anterior tooth, wherein said biasing means comprises a resilient component disposed between said first and second components to apply to said at least one attachment a force in a direction to upright the inclined molar.
Claim 35
Dependent Claim
44 words
The applicator of claim 30, wherein said second component includes an elongated piece of wire separably connected with said at least one attachment, and an elastic element operating between said wire and said at least one attachment in the longitudinal direction of the wire.
Claim 36
Dependent Claim
19 words
The applicator of claim 21, wherein said biasing means further comprises a resilient element which surrounds said second component.
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) | 1994-06-10 | 1994-12-10 | 1995-06-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1998-06-10 | 1998-12-10 | 1999-06-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2002-06-10 | 2002-12-10 | 2003-06-11 | $7700.00 | Window Closed / Lapsed |