CN2461504Y

CN2461504Y - Support slot with movable wings

Info

Publication number: CN2461504Y
Application number: CN 01212310
Authority: CN
Inventors: 陈启锋
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-01-15
Filing date: 2001-01-15
Publication date: 2001-11-28
Anticipated expiration: 2011-01-15

Abstract

The utility model relates to a supporting groove with movable wings, which is used for straightening teeth. The utility model comprises supporting groove seat and wings. The utility model is characterized in that folding feet of two wings are clamped in sliding grooves on two side surfaces of the supporting groove seat. The space of the two wings form a straight groove, wherein, at least the folding foot of one wing can slide in the sliding groove. The folding hook of the two wings are arranged in opposite structures and are used for ligating. The two wings can movably slide, and the width of the straight groove is adjustable, so arch wires can be installed conveniently, and the space of the straight groove can be regulated through auxiliary ligation, so as to achieve the ultimate purpose of automatic dragging each malposed tooth to straightness. The utility model has the advantages that the utility model can reduce the trouble of replacing arch wires or the supporting groove, and can save the time of straightening course.

Description

Support slot with movable wings

This utility model belongs to the medical apparatus field, particularly a kind of Support slot with movable wings of straightening of teeth.

Existing orthodontics bracket structure is the bracket seat that a bottom surface and the flank of tooth match, and the surface of bracket seat offers flat recess, and the bracket seating face that flat recess separates forms the protruding wing naturally, and the outside of the protruding wing offers the ligation groove, is convenient to ligation.During use, the bracket bottom surface is bonded on the tooth, one of each facing bonding is pacified an arch wire in the flat recess then, uses the structure of each malposed tooth of elastic force traction correcting of arch wire.The arrangement of malposed tooth is different, and is also random, often is difficult to arch wire is pacified in the bracket flat recess on each facing.Generally adopt two kinds of methods to solve clinically, the one, adopt thin arch wire, also be that thin arch wire is softer gentle, easier peace is gone in the flat recess, waits to correct after certain course of treatment row again and changes bigger arch wire, gradually malposed tooth is corrected; Another way is to adopt the bracket of big notch, holds the arch wire of moderate finite deformation by the flat recess of big notch, correct certain hour after, promptly need to change again the bracket of thin flat recess.Because the fault of construction of bracket makes troubles for clinical rectification, and prolonged rectification course of treatment.

The purpose of this utility model is the movable slippage of a kind of wing of design, the bracket that the flat recess width-adjustable is whole.

Task of the present utility model is achieved in that a kind of Support slot with movable wings, comprise the bracket seat and the wing, the folding foot that it is characterized in that two wings is folded in the sliding tray of bracket seat two sides, the double-vane spacing forms flat recess, wherein have at least the folding foot of a wing in sliding tray, to slide, the folding hook of both wings becomes the phase back structure to lay, and is used for ligation.Because the spacing activity of both wings is adjustable, also is the flat recess width-adjustable, the peace of being convenient to arch wire is gone into, and adjusts its spacing by auxiliary ligation, reaches to draw the final purpose of each tooth position to rectification automatically.

This utility model adopts the active wing to solve and adjust the flat recess width of two interplane formation, and the peace of arch wire is gone into when not only being convenient to correct, and according to the width of clinical rectification needs by auxiliary elasticity ligation adjustment flat recess, reaches rectification effect; Reduce the trouble of changing arch wire or bracket, also saved the time of correcting the course of treatment.

Below in conjunction with concrete legend this utility model is described further:

Accompanying drawing is the Support slot with movable wings structural representation

With reference to accompanying drawing, a kind of Support slot with movable wings, comprise the bracket seat 1 and the wing 2, its architectural feature is that the folding foot 21 of two wings 2 is folded in the bracket seat 1 two sides sliding tray 11, wherein have at least the folding foot 21 of a wing 2 to slide in groove 11, two wing 2 spacings form the in-line groove naturally, and this legend two folding feet 21 all can slide in sliding

tray

11,22 one-tenth phase back structures of the folding hook of both wings 2 are laid, and are beneficial to the location of elasticity ligation.It is protruding 23 to be provided with a button on the folding hook 22 of a wing 2, and it is afterburning to be convenient to traction.Bracket seat 1 both sides sliding tray 11 is groove not, is provided with on-slip point 12 at sliding tray 11 middle parts, can limit the centre bit of the wing 2 skew bracket seats 1, and the facing stress point is controlled.The stroke of the bracket seat 1 both side ends wing 2 is provided with anticreep point 13, makes the wing 2 be unlikely to slip away or deviates from bracket seat 1, and globality is strong, the operating time when also saving operation.

Claims

1, a kind of Support slot with movable wings, comprise the bracket seat and the wing, it is characterized in that the folding foot of two wings is folded in the sliding tray of bracket seat two sides, the double-vane spacing forms the in-line groove, wherein have at least the folding foot of a wing to slide in sliding tray, the folding hook of both wings becomes the phase back structure to lay.

2, Support slot with movable wings according to claim 1, it is protruding to it is characterized in that being provided with on the folding hook of a wing button.

3, Support slot with movable wings according to claim 1 is characterized in that bracket seat both sides groove is groove not, is provided with the on-slip point at the groove middle part.

4, Support slot with movable wings according to claim 1 is characterized in that the stroke of the bracket seat both side ends wing is provided with the anticreep point.