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US4260375A Expired / Lapsed US ⏱️ 0.0 years remaining

Bent wire orthodontic spring clip

Assignee: Individual
•
Filing: 1979-12-13
•
Granted: 1981-04-07
•
Expires: 1999-12-13
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Abstract

Abstract An orthodontic spring clip is made of bent wire and comprises a first portion which is preferably formed of at least two spaced elongated members, adapted to engage over at least a part of a portion of a bracket having an arch wire receiving opening therein, and to pass over at least a portion of the arch wire receiving opening of the bracket in order to retain an arch wire in the opening relative to the bracket. The spring clip further comprises a second portion comprised of at least two elongated members coupled to the first portion of the clip and adapted to engage the bracket with the first portion of the clip at least partially covering the arch wire receiving opening of the bracket. Further, means is provided for coupling together the elongated members of at least one of the first and second clip portions. Further disclosed are specific spring clip arrangements and novel bracket constructions having means cooperating with orthodontic spring clips.

Inventors

  • 👤 Melvin Wallshein

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 05:53
CPC Classifications
A; A61; A61C; A61C7/00; A61C7/12; A61C7/28; A61C7/30

Claims Analysis

Total Claims: 120
Claim 1
Independent Claim 205 words
An orthodontic spring clip made of bent wire for use with an orthodontic bracket means having a front portion with an elongated arch wire receiving opening formed in said front portion, the wire spring clip comprising: a first resilient wire portion comprising at least two spaced apart elongated members for engaging and passing over at least a part of said front portion of the bracket having said arch wire receiving opening therein, and for passing over at least a portion of said arch wire receiving opening to resiliently retain an arch wire relative to said bracket, said at least two elongated members being spaced apart a distance so as to pass over a part of said front portion of the bracket and over at least a portion of said arch wire receiving opening intermediate the ends of said elongated arch wire receiving opening; a second wire portion comprised of at least two elongated members coupled to said first wire portion of said clip for engaging said bracket when said first wire portion of said clip at least partially covers said arch wire receiving opening of the bracket; and means coupling together the elongated members of at least one of said first and second clip portions.
Claim 2
Dependent Claim 205 words
An orthodontic spring clip made of bent wire for use with an orthodontic bracket means having a front portion with an elongated arch wire receiving opening formed in said front portion, the wire spring clip comprising: a first resilient wire portion comprising at least two spaced apart elongated members for engaging and passing over at least a part of said front portion of the bracket having said arch wire receiving opening therein, and for passing over at least a portion of said arch wire receiving opening to resiliently retain an arch wire relative to said bracket, said at least two elongated members being spaced apart a distance so as to pass over a part of said front portion of the bracket and over at least a portion of said arch wire receiving opening intermediate the ends of said elongated arch wire receiving opening; a second wire portion comprised of at least two elongated members coupled to said first wire portion of said clip for engaging said bracket when said first wire portion of said clip at least partially covers said arch wire receiving opening of the bracket; and means coupling together the elongated members of at least one of said first and second clip portions.
Claim 3
Dependent Claim 24 words
An orthodontic clip according to claim 1, wherein said at least two elongated members of said second portion are spaced apart from each other.
Claim 4
Dependent Claim 37 words
An orthodontic clip according to claim 2, wherein said two spaced apart elongated members of said second portion are respectively integral with and extend from said at least two spaced apart elongated members of said first portion.
Claim 5
Dependent Claim 32 words
An orthodontic clip according to claim 3, wherein said coupling means comprises a transverse wire portion interconnecting the ends of said elongated members of said first portion remote from said second portion.
Claim 6
Dependent Claim 22 words
An orthodontic clip according to claim 3, wherein said coupling means couples said elongated members of said second portion with each other.
Claim 7
Dependent Claim 26 words
An orthodontic clip according to claim 3, wherein said clip is fabricated of a metal spring wire member which integrally forms said first and second portions.
Claim 8
Dependent Claim 27 words
An orthodontic clip according to claim 1, wherein said clip is fabricated of a single metal spring wire member which integrally forms said first and second portions.
Claim 9
Dependent Claim 16 words
An orthodontic clip according to claim 7, wherein said metal wire is an amorphous spring wire.
Claim 10
Dependent Claim 38 words
An orthodontic clip according to claim 1, wherein each of said elongated members of said first portion has at least one contoured portion along the length thereof for at least partially engaging an arch wire, or the like.
Claim 11
Dependent Claim 41 words
An orthodontic clip according to claim 9, wherein said first and second elongated members of said first portion each have a plurality of contoured portions along the length thereof for engaging an arch wire, or the like in selected contoured portions.
Claim 12
Dependent Claim 33 words
An orthodontic clip according to claim 3, wherein said spaced apart elongated members of said second portion are resiliently interconnected by said coupling means so as to be resiliently displaceable toward each other.
Claim 13
Dependent Claim 38 words
An orthodontic clip according to claim 1, wherein said elongated members of said second portion are spaced a predetermined distance apart and are resiliently interconnected by said coupling means so as to be resiliently displaceable toward each other.
Claim 14
Dependent Claim 19 words
An orthodontic clip according to claim 1, wherein said elongated members of said second portion comprise bracket engaging means.
Claim 15
Dependent Claim 24 words
An orthodontic clip according to claim 13, wherein said bracket engaging means comprises protruding end portions of said elongated members of said second portion.
Claim 16
Dependent Claim 70 words
An orthodontic clip according to claim 14, wherein said elongated members of said first and second portions are respectively integrally connected with each other and wherein said coupling means interconnects said elongated members of said first portion at the ends thereof remote from said elongated members of said second portion, the ends of said elongated members of said second portion remote from said first portion comprising bent-over bracket engaging means.
Claim 17
Dependent Claim 33 words
An orthodontic clip according to claim 1, wherein respective elongated members of said first and second portions are integrally connected together, and each pair of integrally connected elongated members generally defines a U-shape.
Claim 18
Dependent Claim 61 words
An orthodontic clip according to claim 1, wherein said rear portion is adapted to engage a portion of an orthodontic bracket remote from the front surface of said orthodontic bracket, and said arch wire receiving opening is formed at least in the front surface of said orthodontic bracket, said elongated members of said second portion of said clip crossing each other.
Claim 19
Dependent Claim 40 words
An orthodontic clip according to claim 17, wherein said elongated members of said second portion cross each other in a generally X-shaped configuration rearwardly of the portion thereof which is adapted to engage a front surface of an orthodontic bracket.
Claim 20
Dependent Claim 23 words
An orthodontic clip according to claim 17, wherein said crossing over portions of said elongated members of said second portion define torsion springs.
Claim 21
Dependent Claim 32 words
An orthodontic clip according to claim 17, wherein said elongated members of said rear portion comprise bracket engaging means in the vicinity of the ends thereof remote from said crossing over portion.
Claim 22
Dependent Claim 21 words
An orthodontic clip according to claim 20, wherein said coupling means comprises means interconnecting said elongated members of said first portion.
Claim 23
Dependent Claim 18 words
An orthodontic clip according to claim 21, wherein said clip is made of a single integral metal wire.
Claim 24
Dependent Claim 68 words
An orthodontic clip according to claim 1, wherein said coupling means comprises means interconnecting said elongated members of said second portion together by means of an interconnecting portion which has a smaller cross-sectional dimension than said elongated members and is adapted to be inserted in a clip receiving opening of a bracket, said smaller cross-sectional dimension permitting mounting of auxiliaries in said clip receiving opening of said bracket.
Claim 25
Dependent Claim 30 words
An orthodontic clip according to claim 1, wherein said elongated members of said second portion are adapted to both be received in an elongated clip receiving opening of a bracket.
Claim 26
Dependent Claim 28 words
An orthodontic clip according to claim 1, wherein said elongated members of said second portion comprising respective means for passing through respective clip receiving openings of a bracket.
Claim 27
Dependent Claim 36 words
An orthodontic clip according to claim 1, wherein said elongated members of said first portion of said clip are adapted to be at least partially received in respective grooves on a front surface of a bracket.
Claim 28
Dependent Claim 36 words
An orthodontic clip according to claim 26, wherein said elongated members of said second portion of said clip are adapted to be at least partially received in respective grooves an opposing side surfaces of a bracket.
Claim 29
Dependent Claim 36 words
An orthodontic clip according to claim 1, wherein said elongated members of said second portion of said clip are adapted to be at least partially received in respective grooves on opposing side surfaces of a bracket.
Claim 30
Dependent Claim 49 words
An orthodontic clip according to claim 28, wherein said elongated members of said second portion comprise bracket engaging means which are engageable with further clip engaging means of a bracket, the further clip engaging means of the bracket being in communication with the grooves on the side surfaces thereof.
Claim 31
Dependent Claim 32 words
An orthodontic clip according to claim 1, wherein said at least two spaced apart elongated members of said first wire portion pass completely over said arch wire receiving opening of the bracket.
Claim 32
Dependent Claim 25 words
An orthodontic clip according to claim 1, wherein said second wire portion engages said bracket intermediate the ends of said elongated arch wire receiving opening.
Claim 33
Dependent Claim 197 words
An orthodontic assembly comprising: an orthodontic bracket means having an elongated arch wire receiving opening in a first surface thereof, and clip receiving means; and an orthodontic clip including: a first resilient wire portion comprising at least two spaced apart elongated members for engaging and passing over at least a part of said first portion of said bracket and for passing over at least a portion of said arch wire receiving opening to resiliently retain an arch wire relative to said bracket, said at least two elongated members being spaced apart a distance so as to pass over a part of said first surface of said bracket and over at least a portion of said arch wire receiving opening intermediate the ends of said elongated arch wire receiving opening; a second wire portion comprised of at least two elongated members coupled to said first portion of said clip and including means for engaging said clip receiving means of said bracket with said first portion of said clip at least partially covering said arch wire receiving opening of said bracket; and means coupling together the elongated members of at least one of said first and second clip portions.
Claim 34
Dependent Claim 197 words
An orthodontic assembly comprising: an orthodontic bracket means having an elongated arch wire receiving opening in a first surface thereof, and clip receiving means; and an orthodontic clip including: a first resilient wire portion comprising at least two spaced apart elongated members for engaging and passing over at least a part of said first portion of said bracket and for passing over at least a portion of said arch wire receiving opening to resiliently retain an arch wire relative to said bracket, said at least two elongated members being spaced apart a distance so as to pass over a part of said first surface of said bracket and over at least a portion of said arch wire receiving opening intermediate the ends of said elongated arch wire receiving opening; a second wire portion comprised of at least two elongated members coupled to said first portion of said clip and including means for engaging said clip receiving means of said bracket with said first portion of said clip at least partially covering said arch wire receiving opening of said bracket; and means coupling together the elongated members of at least one of said first and second clip portions.
Claim 35
Dependent Claim 32 words
An orthodontic clip according to claim 32, wherein said at least two spaced apart elongated members of said first wire portion pass completely over said arch wire receiving opening of the bracket.
Claim 36
Dependent Claim 25 words
An orthodontic clip according to claim 32, wherein said second wire portion engages said bracket intermediate the ends of said elongated arch wire receiving opening.
Claim 37
Dependent Claim 24 words
An orthodontic assembly according to claim 32, wherein said at least two elongated members of said second portion are spaced apart from each other.
Claim 38
Dependent Claim 37 words
An orthodontic assembly according to claim 35, wherein said two spaced apart elongated members of said second portion are respectively integral with and extend from said at least two spaced apart elongated members of said first portion.
Claim 39
Dependent Claim 32 words
An orthodontic assembly according to claim 36, wherein said coupling means comprises a transverse wire portion interconnecting the ends of said elongated members of said first portion remote from said second portion.
Claim 40
Dependent Claim 22 words
An orthodontic assembly according to claim 36, wherein said coupling means couples said elongated members of said second portion with each other.
Claim 41
Dependent Claim 26 words
An orthodontic assembly according to claim 36, wherein said clip is fabricated of a metal spring wire member which integrally forms said first and second portions.
Claim 42
Dependent Claim 27 words
An orthodontic assembly according to claim 32, wherein said clip is fabricated of a single metal spring wire member which integrally forms said first and second portions.
Claim 43
Dependent Claim 16 words
An orthodontic assembly according to claim 40, wherein said metal wire is an amorphous spring wire.
Claim 44
Dependent Claim 38 words
An orthodontic assembly according to claim 32, wherein each of said elongated members of said first portion has at least one contoured portion along the length thereof for at least partially engaging an arch wire, or the like.
Claim 45
Dependent Claim 41 words
An orthodontic assembly according to claim 42, wherein said first and second elongated members of said first portion each have a plurality of contoured portions along the length thereof for engaging an arch wire, or the like in selected contoured portions.
Claim 46
Dependent Claim 33 words
An orthodontic assembly according to claim 36, wherein said spaced apart elongated members of said second portion are resiliently interconnected by said coupling means so as to be resiliently displaceable toward each other.
Claim 47
Dependent Claim 32 words
An orthodontic assembly according to claim 32, wherein said spaced elongated members of said second portion are resiliently interconnected by said coupling means so as to be resiliently displaceable toward each other.
Claim 48
Dependent Claim 19 words
An orthodontic assembly according to claim 32, wherein said elongated members of said second portion comprise bracket engaging means.
Claim 49
Dependent Claim 24 words
An orthodontic assembly according to claim 46, wherein said bracket engaging means comprises protruding end portions of said elongated members of said second portion.
Claim 50
Dependent Claim 27 words
An orthodontic assembly according to claim 47, wherein said bracket comprises means for engagingly receiving said protruding end portions of said elongated members of said second portion.
Claim 51
Dependent Claim 32 words
An orthodontic assembly according to claim 48, wherein said receiving means of said bracket comprises an opening in a side wall of said bracket for receiving and engaging said protruding end portions.
Claim 52
Dependent Claim 29 words
An orthodontic assembly according to claim 48, wherein said bracket comprises respective grooves on opposite side portions thereof for receiving and engaging said elongated members of said second portion.
Claim 53
Dependent Claim 33 words
An orthodontic assembly according to claim 50, wherein said receiving and engaging means of said bracket comprises at least a depression in each of said grooves on said opposing sides of said bracket.
Claim 54
Dependent Claim 70 words
An orthodontic assembly according to claim 47, wherein said elongated members of said first and second portions are respectively integrally connected with each other and wherein said coupling means interconnects said elongated members of said first portion at the ends thereof remote from said elongated members of said second portion, the ends of said elongated members of said second portion remote from said first portion comprising bent-over bracket engaging means.
Claim 55
Dependent Claim 33 words
An orthodontic assembly according to claim 32, wherein respective elongated members of said first and second portions are integrally connected together, and each pair of integrally connected elongated members generally defines a U-shape.
Claim 56
Dependent Claim 61 words
An orthodontic assembly according to claim 32, wherein said rear portion is adapted to engage a portion of an orthodontic bracket remote from the front surface of said orthodontic bracket, and said arch wire receiving opening is formed at least in the front surface of said orthodontic bracket, said elongated members of said second portion of said clip crossing each other.
Claim 57
Dependent Claim 40 words
An orthodontic assembly according to claim 54, wherein said elongated members of said second portion cross each other in a generally X-shaped configuration rearwardly of the portion thereof which is adapted to engage a front surface of an orthodontic bracket.
Claim 58
Dependent Claim 23 words
An orthodontic assembly according to claim 54, wherein said crossing over portions of said elongated members of said second portion define torsion springs.
Claim 59
Dependent Claim 32 words
An orthodontic assembly according to claim 54, wherein said elongated members of said rear portion comprise bracket engaging means in the vicinity of the ends thereof remote from said crossing over portion.
Claim 60
Dependent Claim 21 words
An orthodontic assembly according to claim 57, wherein said coupling means comprises means interconnecting said elongated members of said first portion.
Claim 61
Dependent Claim 18 words
An orthodontic assembly according to claim 58, wherein said clip is made of a single integral metal wire.
Claim 62
Dependent Claim 62 words
An orthodontic assembly according to claim 32, wherein said bracket has a clip receiving opening therein, and said coupling means comprises means interconnecting said elongated members of said second portion together by means of an interconnecting portion which has a smaller cross-sectional dimension than said elongated members so as to permit mounting of auxiliaries in said clip receiving means of said bracket.
Claim 63
Dependent Claim 35 words
An orthodontic assembly according to claim 32, wherein said bracket includes an elongated clip receiving opening, said elongated members of said second portion being adapted to both be received in said elongated clip receiving opening.
Claim 64
Dependent Claim 37 words
An orthodontic assembly according to claim 32, wherein said bracket includes at least two clip receiving openings, said elongated members of said second portion comprising respective means for passing through respective clip receiving openings of said bracket.
Claim 65
Dependent Claim 33 words
An orthodontic assembly according to claim 32, wherein said bracket comprises respective grooves on a front surface thereof for at least partially receiving respective elongated members of said first portion of said clip.
Claim 66
Dependent Claim 26 words
An orthodontic assembly according to claim 63, wherein said bracket comprises respective grooves on surfaces thereof for engagingly receiving respective elongated members of said second portion.
Claim 67
Dependent Claim 26 words
An orthodontic assembly according to claim 32, wherein said bracket comprises respective grooves on surfaces thereof for engagingly receiving respective elongated members of said second portion.
Claim 68
Dependent Claim 49 words
An orthodontic assembly according to claim 65, comprising further clip engaging means in communication with said grooves which receive said elongated members of said second portion, said elongated members of said second portion comprising bracket engaging means which are engageable with said further clip engaging means of said bracket.
Claim 69
Dependent Claim 106 words
An orthodontic assembly according to claim 32, wherein said orthodontic bracket means is a twin bracket comprising a pair of spaced apart brackets and clip receiving means, each bracket having an arch wire receiving opening in a first surface thereof, said first portion of said orthodontic clip including elongated members passing over at least a first portion of each of said brackets and to pass over at least a portion of said arch wire receiving opening of each of said brackets, and said at least two elongated members of said second portion being adapted to be received by said clip receiving means of said respective brackets.
Claim 70
Dependent Claim 77 words
An orthodontic assembly according to claim 67, wherein said first portion of said clip includes at least four spaced apart elongated members, two of said elongated members of said first portion passing over at least a portion of the arch wire receiving opening of one bracket of said twin bracket and another two of said elongated members passing over at least a portion of the arch wire receiving opening of the other bracket of said twin brackets.
Claim 71
Dependent Claim 48 words
An orthodontic assembly according to claim 68, wherein said first portion of said clip further comprises means extending over said at least a portion of said arch wire receiving opening of said twin bracket and being located intermediate said at least two elongated members of said first portion.
Claim 72
Dependent Claim 47 words
An orthodontic assembly according to claim 67, wherein said first portion of said clip further comprises means extending over at least a portion of said arch wire receiving opening of said twin bracket and being located intermediate said at least two elongated members of said first portion.
Claim 73
Dependent Claim 48 words
An orthodontic assembly according to claim 67, wherein said clip receiving means of said twin bracket which is located intermediate said two brackets of said twin brackets and said at least two elongated members of said second portion are adapted to be received by said clip receiving means.
Claim 74
Dependent Claim 26 words
An orthodontic assembly according to claim 67, wherein said clip is fabricated of a single metal wire member which integrally forms said first and second portions.
Claim 75
Dependent Claim 16 words
An orthodontic assembly according to claim 72, wherein said metal wire is an amorphous spring wire.
Claim 76
Dependent Claim 47 words
An orthodontic assembly according to claim 67, wherein each of said brackets of said twin bracket means comprises a clip receiving means, and said at least two elongated members of said second portion are adapted to be received by respective clip receiving means of said respective brackets.
Claim 77
Dependent Claim 19 words
An orthodontic assembly according to claim 32, wherein said elongated members of said second portion comprise bracket engaging means.
Claim 78
Dependent Claim 37 words
An orthodontic assembly according to claim 75, wherein said bracket engaging means comprises an undulating surface portion of said elongated members of said second clip portion for being wedged in said clip receiving means of said bracket.
Claim 79
Dependent Claim 105 words
An orthodontic assembly according to claim 1, for use with a twin orthodontic bracket means having a pair of spaced apart brackets and clip receiving means, each bracket having an arch wire receiving opening in a first surface thereof, said first portion of said orthodontic clip including elongated members passing over at least a first portion of each of said brackets and to pass over at least a portion of said arch wire receiving opening of each of said brackets, and said at least two elongated members of said second portion being adapted to be received by said clip receiving means of said respective brackets.
Claim 80
Dependent Claim 77 words
An orthodontic assembly according to claim 76, wherein said first portion of said clip includes at least four spaced apart elongated members, two of said elongated members of said first portion passing over at least a portion of the arch wire receiving opening of one bracket of said twin bracket and another two of said elongated members passing over at least a portion of the arch wire receiving opening of the other bracket of said twin brackets.
Claim 81
Dependent Claim 47 words
An orthodontic assembly according to claim 78, wherein said first portion of said clip further comprises means extending over at least a portion of said arch wire receiving opening of said twin bracket and being located intermediate said at least two elongated members of said first portion.
Claim 82
Dependent Claim 47 words
An orthodontic assembly according to claim 76, wherein said first portion of said clip further comprises means extending over at least a portion of said arch wire receiving opening of said twin bracket and being located intermediate said at least two elongated members of said first portion.
Claim 83
Dependent Claim 47 words
An orthodontic assembly according to claim 77, wherein said clip receiving means of said twin bracket is located intermediate said two brackets of said twin brackets and said at least wo elongated members of said second portion are adapted to be received by said clip receiving means.
Claim 84
Dependent Claim 50 words
An orthodontic assembly according to claim 77, wherein each of said brackets of said twin bracket means comprises a clip receiving means, and said at least two elongated members of said second portion of said clip are adapted to be received by respective clip receiving means of said respective brackets.
Claim 85
Dependent Claim 26 words
An orthodontic assembly according to claim 77, wherein said clip is fabricated of a single metal wire member which integrally forms said first and second portions.
Claim 86
Dependent Claim 16 words
An orthodontic assembly according to claim 83, wherein said metal wire is an amorphous spring wire.
Claim 87
Dependent Claim 19 words
An orthodontic assembly according to claim 1, wherein said elongated members of said second portion comprise bracket engaging means.
Claim 88
Dependent Claim 37 words
An orthodontic assembly according to claim 85, wherein said bracket engaging means comprises an undulating surface portion of said elongated members of said second clip portion for being wedged in said clip receiving means of said bracket.
Claim 89
Dependent Claim 103 words
A wingless orthodontic bracket comprising: a generally rectangular parallelepiped shaped body member having a front surface, an opposed rear surface adapted to be secured to a tooth, and a pair of opposing side surfaces; an arch wire receiving opening formed in a front surface portion of said body member; at least one elongated rear groove extending transverse to said arch wire receiving opening and formed in a rear surface portion of said body member; and a pair of elongated wire receiving side grooves on respective opposing side surface portions of said body member and extending generally transverse to said arch wire receiving opening.
Claim 90
Dependent Claim 103 words
A wingless orthodontic bracket comprising: a generally rectangular parallelepiped shaped body member having a front surface, an opposed rear surface adapted to be secured to a tooth, and a pair of opposing side surfaces; an arch wire receiving opening formed in a front surface portion of said body member; at least one elongated rear groove extending transverse to said arch wire receiving opening and formed in a rear surface portion of said body member; and a pair of elongated wire receiving side grooves on respective opposing side surface portions of said body member and extending generally transverse to said arch wire receiving opening.
Claim 91
Dependent Claim 28 words
An orthodontic bracket according to claim 87, further comprising a pair of grooves in said front surface portion and extending generally transverse to said arch wire receiving opening.
Claim 92
Dependent Claim 32 words
An orthodontic bracket according to claim 82, wherein said at least one groove in said rear surface portion further comprises an auxiliary opening extending therefrom for receiving auxiliaries, or the like, therethrough.
Claim 93
Dependent Claim 26 words
An orthodontic bracket according to claim 87, comprising respective clip engaging means in communication with said grooves on said opposing side surface portions of said bracket.
Claim 94
Dependent Claim 22 words
An orthodontic bracket according to claim 87, further comprising at least two of said elongated grooves formed in said rear surface portion.
Claim 95
Dependent Claim 24 words
An orthodontic bracket according to claim 87, comprising at least one through bore in said bracket extending transverse to said arch wire receiving opening.
Claim 96
Dependent Claim 285 words
An orthodontic spring clip made of bent wire for use with an orthodontic bracket means having a front portion with an elongated arch wire receiving opening formed in said front portion, the wire spring clip comprising: a first resilient wire portion comprising at least two spaced apart elongated members for engaging and passing over at least a part of said front portion of said bracket having said arch wire receiving opening to resiliently retain an arch wire relative to said bracket, said at least two elongated members being spaced apart a distance so as to pass over at least a part of said front portion and over at least a portion of said arch wire receiving opening intermediate the ends of said elongated arch wire receiving opening; a second wire portion coupled to said first wire portion for engaging said bracket when said first wire portion at least partially covers said arch wire receiving opening of the bracket; said first and second wire portions comprising means movable relative to said bracket so as to permit said first wire portion to be moved relative to said bracket after being mounted on said bracket to less than completely pass over said arch wire receiving opening to permit removal and insertion of an arch wire, or the like, in said arch wire receiving opening of the bracket; and at least one of said first and second wire portions comprising further engagement means engaging at least a portion of the bracket to prevent said clip from becoming disengaged from said bracket during movement of said clip relative to said bracket to insert or remove an arch wire, or the like, in the arch wire receiving opening of the bracket.
Claim 97
Dependent Claim 285 words
An orthodontic spring clip made of bent wire for use with an orthodontic bracket means having a front portion with an elongated arch wire receiving opening formed in said front portion, the wire spring clip comprising: a first resilient wire portion comprising at least two spaced apart elongated members for engaging and passing over at least a part of said front portion of said bracket having said arch wire receiving opening to resiliently retain an arch wire relative to said bracket, said at least two elongated members being spaced apart a distance so as to pass over at least a part of said front portion and over at least a portion of said arch wire receiving opening intermediate the ends of said elongated arch wire receiving opening; a second wire portion coupled to said first wire portion for engaging said bracket when said first wire portion at least partially covers said arch wire receiving opening of the bracket; said first and second wire portions comprising means movable relative to said bracket so as to permit said first wire portion to be moved relative to said bracket after being mounted on said bracket to less than completely pass over said arch wire receiving opening to permit removal and insertion of an arch wire, or the like, in said arch wire receiving opening of the bracket; and at least one of said first and second wire portions comprising further engagement means engaging at least a portion of the bracket to prevent said clip from becoming disengaged from said bracket during movement of said clip relative to said bracket to insert or remove an arch wire, or the like, in the arch wire receiving opening of the bracket.
Claim 98
Dependent Claim 69 words
An orthodontic spring clip according to claim 93 wherein said second wire portion comprises spring means for resiliently retaining said clip relative to said bracket with said first portion retaining an arch wire, or the like, relative to said bracket, said spring means permitting resilient movement of said spring clip relative to said bracket to permit removal or insertion of said arch wire, or the like, in said bracket.
Claim 99
Dependent Claim 64 words
An orthodontic spring clip according to claim 93 wherein said second wire portion comprises at least two elongated members coupled to said first wire portion, and wherein said spring means comprises bowed out portions of said elongated members of said second wire portion, said bowed out portions being spaced from respective surfaces of said bracket when said clip is fully engaged with said bracket.
Claim 100
Dependent Claim 86 words
An orthodontic spring clip according to claim 93 wherein said bracket comprises at least one depression therein, and said second wire portion comprises means for engaging said at least one depression, and said spring means comprises a resilient portion of said second wire portion engageable in said depression and slidable along a surface of said depression during movement of said spring clip relative to said bracket, said resilient portion of said second wire portion resiliently yielding during movement of said spring clip relative to said bracket.
Claim 101
Dependent Claim 27 words
An orthodontic spring clip according to claim 93 wherein said bracket has an elongated aperture extending therethrough, and said second wire portion extends through said elongated aperture.
Claim 102
Dependent Claim 62 words
An orthodontic spring clip according to claim 97 wherein said second wire portion comprises rotation prevention means engageable with said bracket for preventing rotation of said wire clip about the axis of said elongated aperture when said clip is moved relative to said bracket to permit removal or insertion of an arch wire, or the like, in said arch wire receiving opening.
Claim 103
Dependent Claim 22 words
An orthodontic spring clip according to claim 98 wherein said rotation prevention means comprises a bent portion of said second wire portion.
Claim 104
Dependent Claim 23 words
An orthodontic spring clip according to claim 99 wherein said bent portion is at an end portion of said second wire portion. PG,95
Claim 105
Dependent Claim 23 words
An orthodontic clip according to claim 1, wherein said coupling means comprises means for permitting an auxiliary to be received in said opening.
Claim 106
Dependent Claim 15 words
An orthodontic clip according to claim 101, wherein said coupling means comprises a bent-back portion.
Claim 107
Dependent Claim 23 words
An orthodontic clip according to claim 32, wherein said coupling means comprises means for permitting an auxiliary to be received in said opening.
Claim 108
Dependent Claim 15 words
An orthodontic clip according to claim 103, wherein said coupling means comprises a bent-back portion.
Claim 109
Dependent Claim 19 words
An orthodontic bracket according to claim 87, wherein said rear surface of said bracket comprises three rear grooves therein.
Claim 110
Dependent Claim 28 words
An orthodontic bracket according to claim 105, wherein said rear grooves comprise a generally centrally located groove for receiving at least a portion of a spring clip therein.
Claim 111
Dependent Claim 19 words
An orthodontic spring clip according to claim 1, wherein said wire is a near-stoichiometric alloy of nickel and titanium.
Claim 112
Dependent Claim 21 words
An orthodontic clip according to claim 107, wherein the composition of said alloy is about TiNi 0 .935 CO 0 .065.
Claim 113
Dependent Claim 19 words
An orthodontic spring clip according to claim 32, wherein said wire is a near-stoichiometric alloy of nickel and titanium.
Claim 114
Dependent Claim 21 words
An orthodontic clip according to claim 109, wherein the composition of said alloy is about TiNi 0 .935 CO 0 .065.
Claim 115
Dependent Claim 44 words
An orthodontic spring clip according to claim 1, wherein at least two of said elongated members of said first and second wire portions are spaced from each other in the axial direction of the arch wire so as to exhibit torsional bending forces therebetween.
Claim 116
Dependent Claim 44 words
An orthodontic spring clip according to claim 32, wherein at least two of said elongated members of said first and second wire portions are spaced from each other in the axial direction of the arch wire so as to exhibit torsional bending forces therebetween.
Claim 117
Dependent Claim 51 words
An orthodontic spring clip according to claim 93 wherein said first and second wire portions comprises portions thereof which are spaced from each other in the axial direction of the arch wire so as to produce torsional bending forces responsive to forces applied thereto by an arch wire, or the like.
Claim 118
Dependent Claim 67 words
An orthodontic spring clip according to claim 93 wherein said first wire portion has first and second members passing over at least a portion of said arch wire receiving opening, said first and second members being spaced from each other in the axial direction of the arch wire so as to produce torsional bending forces responsive to forces applied thereto by an arch wire, or the like.
Claim 119
Dependent Claim 32 words
An orthodontic clip according to claim 93, wherein said at least two spaced apart elongated members of said first wire portion pass completely over said arch wire receiving opening of the bracket.
Claim 120
Dependent Claim 25 words
An orthodontic clip according to claim 93, wherein said second wire portion engages said bracket intermediate the ends of said elongated arch wire receiving opening.

References Cited (Backward Citations)

US1976115A Cited
US3256602A Cited
US3772787A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1984-04-06 1984-10-06 1985-04-07 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1988-04-06 1988-10-06 1989-04-07 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1992-04-06 1992-10-06 1993-04-07 $7700.00 Window Closed / Lapsed

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