CN202821704U

CN202821704U - Dental arch splint

Info

Publication number: CN202821704U
Application number: CN 201220525245
Authority: CN
Inventors: 安金刚; 齐孝宇
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-10-12
Filing date: 2012-10-12
Publication date: 2013-03-27
Anticipated expiration: 2022-10-12

Abstract

The utility model provides a dental arch splint which is used conveniently by users and can be used for reducing the injuries to wearers. The technical scheme adopted by the utility model is as follows: a steel wire with a rectangular cross section is used as a main body, the steel wire main body is a horseshoe-shaped main body matched with the external profiles of teeth, convex teeth in the shape of a question mark are uniformly distributed on the upper side face of the steel wire main body, and positions between the first and second convex teeth, between the second and third convex teeth and between the third and fourth convex teeth starting from the two ends of the steel wire main-body are respectively provided with a V-shaped groove. By using the dental arch splint disclosed by the utility model, an operation that the dental arch splint is bent for forming before the current patient wears the dental arch splint is not required to be performed by doctors, and excess parts of the dental arch splint for the current patient can be removed without using tools such as wire cutters and the like, thereby greatly saving time and manpower; and meanwhile, the convex teeth on the dental arch splint are designed in the shape of a question mark, so that the hurts to parts such as gingival tissues of patients are avoided.

Description

A kind of Arch bar splint

Technical field

This utility model relates to a kind of medical device, particularly a kind of Arch bar splint.

Background technology

Some patient is because the accident of having an accident causes upper and lower jaw fracture or up and down during odontoseisis, need to use Arch bar splint that tooth is fixed.It is banded that the Arch bar splint of using clinically at present is more, before giving patient wear, need the doctor to take action on one's own it is bent into the shape that the outline with patient's tooth matches, and the instruments such as needs use cutting pliers cut off the redundance of Arch bar splint, thereby obtain to be fit to current patient's Arch bar splint, this uses very inconvenient so that the doctor has expended more time and strength.In addition, the double wedge with tooth directly contacts on some Arch bar splint main bodys is little rectangular-shaped, to positions such as gingiva tissues the patient is come to harm on the easy top of the top edge of patient wear process barrel shaped tooth.

The utility model content

Technical problem to be solved in the utility model provides a kind of doctor Arch bar splint easy to use, that minimizing injures the wearer.

For solving the problems of the technologies described above, the technical scheme that this utility model adopts is: a kind of Arch bar splint, it is characterized by: take cross section as rectangular steel wire as main body, the steel wire main body is the horse-hof shape that matches with the tooth outline, the upper side of steel wire main body be uniform-distribution be question mark (?) double wedge of shape, there is the V-type groove middle part between first double wedge that begins from steel wire main body two ends and second double wedge, between second double wedge and the 3rd double wedge, between the 3rd each and every one double wedge and the 4th double wedge.

Above-mentioned V-type groove is distributed in lateral surface or the medial surface of steel wire main body.

Good effect of the present utility model is: by directly Arch bar splint being designed to horse-hof shape and at the position that Arch bar splint closes on two ends the V-type groove being set, can make the doctor before giving current patient wear, not need to start again an Arch bar splint bending and molding, and do not need to use the instruments such as cutting pliers just can remove the redundance to current patient's Arch bar splint, greatly saved time and manpower.In addition, because the shape of the double wedge of Arch bar splint main body steel wire upper side has been designed to question mark type, avoided in the process of patient wear Arch bar splint these double wedges to the direct injury at the positions such as its gingiva tissue.

Description of drawings

Fig. 1 is a kind of Arch bar splint structural representation of this utility model.

Fig. 2 is the partial enlarged drawing of a-quadrant among Fig. 1.

Among the figure: 1. steel wire main body, 2. double wedge, 3.V type groove.

The specific embodiment

Below in conjunction with accompanying drawing preferred embodiment of the present utility model is elaborated.

With reference to Fig. 1 and Fig. 2, this utility model preferred embodiment a kind of Arch bar splint is provided, it is characterized by: take cross section as rectangular steel wire as main body, steel wire main body 1 is the horse-hof shape that matches with the tooth outline, the upper side of steel wire main body 1 be uniform-distribution be question mark (?) double wedge 2 of shape, the middle part between first double wedge that begins from steel wire main body two ends and second double wedge, between second double wedge and the 3rd double wedge, between the 3rd double wedge and the 4th double wedge has V-type groove 3 to be distributed in the lateral surface of steel wire main body 1.

When some patient causes upper row's odontoseisis owing to reasons such as contingencies, aforesaid Arch bar splint is pressed close to the upper row of patient tooth, the top edge of guaranteeing double wedge 2 does not arrive the vulnerable positions such as patient's gingiva tissue in the top, determine can obtain the matched Arch bar splint length with current patient in which two V-type groove position disconnection at Arch bar splint two ends this moment, then Arch bar splint is taken from patient's tooth position, respectively take two V-type groove positions determining before as fulcrum with hands back and forth the steel wire main body at bending groove two ends disconnect to it, so far obtain to be fit to current patient's Arch bar splint, thereby reach easy to use, do not need the instrument such as cutting pliers just can obtain adapting to current patient's tooth outline to the Arch bar splint of the positions such as patient's gingiva tissue without injury.

Above-mentioned embodiment is that above-mentioned Arch bar splint goes for arranging tooth under the patient equally take the upper row of patient tooth as example.

Above-described only is preferred embodiment of the present utility model; institute is understood that; the explanation of above embodiment just is used for helping to understand method of the present utility model and core concept thereof; and be not used in and limit protection domain of the present utility model; all any modifications of within thought of the present utility model and principle, making, be equal to replacement etc., all should be included within the protection domain of the present utility model.

Claims

1. Arch bar splint, comprise that cross section is rectangular steel wire main body, it is characterized in that: steel wire main body (1) is the horse-hof shape that matches with the tooth outline, the upper side of steel wire main body (1) is uniform-distribution with the double wedge (2) that is the question mark shape, and the middle part between first double wedge that begins from steel wire main body (1) two ends and second double wedge, between second double wedge and the 3rd double wedge, between the 3rd double wedge and the 4th double wedge is provided with V-type groove (3).

2. according to Arch bar splint claimed in claim 1, it is characterized in that: described V-type groove (3) is distributed in the lateral surface of steel wire main body (1).

3. according to Arch bar splint claimed in claim 1, it is characterized in that: described V-type groove (3) is distributed in the medial surface of steel wire main body (1).