CN213552496U - Push away molar backward device with implant used jointly - Google Patents

Abstract

The utility model discloses a push molar backward device used in combination with an implant, which mainly relates to the technical field of medical instruments, wherein the implant is arranged on the gum below a first molar, one end of a spring is hung on the implant, the other end of the spring is hung on a supporting hook, one end of the supporting hook is a free end, one end of the supporting hook is connected with a circular ring, the circular ring is connected with a stay bar, the other end of the stay bar is fixed on a second adhesive sleeve, and the second adhesive sleeve is adhered to the first molar; first sticking sleeves are fixedly adhered to the second molar teeth and the right four teeth, and a sliding rod penetrates through the circular ring and two ends of the sliding rod are respectively fixed on the two first sticking sleeves; the implant is arranged on the gum and is used as a foundation pile, the elastic force of the spring on the implant pulls the support rod to apply force backwards on the first molar to form backward anchorage, and the first molar is successfully pushed backwards.

Description

Push away molar backward device with implant used jointly

Technical Field

The utility model mainly relates to the technical field of medical equipment, in particular to a tooth backward pushing and grinding device used with an implant.

Background

The class Anshi II malocclusion caused by the advancing of the molar of the jaw is the more common malocclusion type deformity in the dentistry in clinic, and the common correction method for the malocclusion type deformity can be mainly divided into tooth extraction and non-tooth extraction correction. The more and less the application of extraction correction in the current malocclusion type deformities. In the case of class Anschian malocclusion due to molar advancement, which typically occurs with light and moderate crowding of the anterior zone, it is contemplated that the crowding can be relieved by pushing the molars posteriorly to achieve a good occlusal relationship without significant bony deformity or abnormal growth. Because the treatment course of the retroversion treatment method of the molar pushing is relatively short, the occlusion relation is easy to reach the fossa acupunctalis, the patient has no suffering and damage, the psychological needs of the patient and the parents are met, and the retroversion treatment method has wide clinical application prospect.

The dental arch is also characterized in that food eaten by people becomes fine, and the dental arch also becomes small and narrow; however, the number of teeth is not reduced along with the reduction of the dental arch, which results in that the teeth are easy to be confused and crowded.

People can only squeeze the extruded growth without unnecessary growth.

Expanding the arch, namely expanding the dental arch of people as the name implies, so that each tooth can have a seat of the user; this is similar to tooth extraction and slicing, and is to leave enough positions for orthodontic teeth, generally to enlarge the width and length of the upper and lower jaw arches, and arch enlargement is mainly divided into two forms:

(1) the posterior arch is expanded and is suitable for narrow arch width.

(2) The anterior tooth arch expansion is suitable for the condition that the length of the arch is not enough and the mouth is not very convex.

The arch expansion is carried out through orthodontics, mainly the two sides of posterior teeth move towards the buccal side to expand the arch, a gap of a few millimeters can be obtained when no measurement is carried out, and the teeth can be moved to the correct position by utilizing the gap, so that the face of people cannot be widened accordingly.

The molar remobilization means that the teeth move towards the deep inside of the mouth one by one, so that the dental arch is hard and multipoint, and the occlusion relation between the molars can be improved.

The existing backward tooth pushing and grinding device commonly used by stomatologists adopts a mode of sticking and burying an intraoral arch in the oral cavity, and backward force is formed by supporting an arch body by a front jaw to push and grind the tooth backward, but the method often causes the situation that the arch body moves or falls off or the strength of the arch body is insufficient, so that anchorage loss or anchorage invalidity is caused, and therefore a patient needs to frequently go to a hospital for a repeated diagnosis to adjust or bury the tooth again, the backward effect of the tooth pushing and grinding is greatly influenced, and a lot of inconvenience is brought to the patient.

SUMMERY OF THE UTILITY MODEL

In view of the deficiencies and drawbacks of the prior art, it is an object of the present invention to provide a push-to-grind dental posterior device for use with an implant.

In order to solve the technical problem, the utility model discloses a following technical scheme: a push molar backward device used in combination with an implant comprises a first molar, a second molar and four right teeth, wherein the implant is arranged on a gum below the first molar, a spring is hung on the implant, two ends of the spring are respectively provided with a hook, one end of the hook is hung on the implant, the other end of the hook is hung on a supporting hook, one end of the supporting hook is a free end, one end of the supporting hook is connected with a ring, the other end of the ring is connected with one end of a supporting rod, the other end of the supporting rod is fixed on a second adhesive sleeve by a fixing bolt, and the second adhesive sleeve is adhered to the first molar; the second molar and the right four teeth are both adhered with first adhesive sleeves, the first adhesive sleeves are provided with lock catches, a sliding rod penetrates through the annular ring, and two ends of the sliding rod are respectively fixed in the two lock catches.

As a further improvement of the utility model, the support hook, the circular ring, the stay bar and the slide bar are stainless steel wires of the same model.

As a further improvement of the utility model, the supporting hook, the circular ring and the supporting rod are integrally formed, namely, the supporting hook, the circular ring and the supporting rod are bent by a stainless steel metal wire.

As a further improvement of the utility model, the first sticking cover and the second sticking cover are made of transparent hard materials.

As a further improvement of the utility model, the spring is made of stainless steel.

Compared with the prior art, the utility model discloses the beneficial effect who has does: the implant is arranged on the gum and is used as a foundation pile, the elastic force of the spring on the implant drives the supporting rod to apply force backwards on the first molar to form backward anchorage, and the first molar is successfully pushed backwards.

Drawings

The invention will be further described with reference to the accompanying drawings:

fig. 1 is a schematic structural view of a molar backward pushing device used in conjunction with an implant according to the present invention;

in the figure: the dental implant comprises an implant 1, a hook 2, a brace 3, a spring 4, a slide bar 5, a circular ring 6, a brace 7, a first sticking sleeve 8, a lock catch 9, a second sticking sleeve 10, a fixing bolt 11, a first molar 12, a second molar 13 and four right teeth 14.

Detailed Description

In order to make the technical solution and the advantageous effects of the present invention more clear, the present invention will be further described in detail with reference to the following embodiments.

As shown in fig. 1, the push molar backward device used in combination with an implant according to the present invention includes a first molar 12, a second molar 13 and a right four teeth 14, wherein an implant 1 is installed on a gum below the first molar 12, a spring 4 is hung on the implant 1, hooks 2 are respectively installed at two ends of the spring 4, one end of the hook 2 is hung on the implant 1, the other end of the hook 2 is hung on a supporting hook 7, one end of the supporting hook 7 is a free end, the other end of the supporting hook 7 is connected to a ring 6, the ring 6 is connected to one end of a supporting rod 3, the other end of the supporting rod 3 is fixed to a second adhesive sleeve 10 by a fixing bolt 11, and the second adhesive sleeve 10 is adhered to the first molar 12; the second molar 13 and the right four teeth 14 are both cemented with first adhesive sleeves 8, the first adhesive sleeves 8 are provided with lock catches 9, a sliding rod 5 penetrates through the circular ring 6, and two ends of the sliding rod 5 are respectively fixed in the two lock catches 9.

Preferably, the support hook 7, the circular ring 6, the support rod 3 and the slide rod 5 are stainless steel wires of the same type.

Preferably, the support hook 7, the ring 6 and the support rod 3 are integrally formed, i.e. bent from a stainless steel wire.

Preferably, the first sleeve 8 and the second sleeve 10 are made of transparent hard materials, and are firm and durable.

Preferably, the spring 4 is made of stainless steel.

The working principle of a molar backward pushing device used in conjunction with an implant according to the present invention will be described in detail below.

When the patient has the crowdedness of the light and medium dentition in the anterior teeth area caused by the forward movement of the molar teeth, the molar teeth need to be pushed backwards, and a gap is reserved to enable the anterior teeth to return to the original position. When the correction is carried out, firstly, an implant 1 is planted on the gum near the first molar 12, a second pasting sleeve 10 is fixed on the first molar 12, a first pasting sleeve 8 is respectively fixed on the second molar 13 and the right four teeth, then one end of a support rod 3 is fixed on the second pasting sleeve 10 through a fixing bolt 11, the other end of the support rod is connected with a circular ring 6 and a support hook 7, a sliding rod 5 penetrates through the circular ring 6, two ends of the sliding rod are respectively fixed in a lock catch 9 of the first pasting sleeve 8 on the second molar 13 and the right four teeth, and finally two ends of a spring 4 are respectively hung on the implant 1 and the support hook 7, so that the whole operation process is completed. The implant 1 is used as a foundation pile to fix the spring 4, the backward elasticity of the spring 4 drives the support rod 3 to apply force backwards on the first molar 12 to form backward anchorage, and the first molar 12 is successfully pushed backwards.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. It should be understood that the detailed description and specific examples, while indicating the invention, are given by way of illustration only, not by way of limitation, since other embodiments will become apparent to those skilled in the art upon consideration of the following detailed description of the invention without any creative effort.

Claims (5)

1. A push molars posterior device for use with an implant comprising a first molars (12), a second molars (13) and four right teeth (14), characterized in that: an implant (1) is arranged on the gum below the first molar (12), a spring (4) is hung on the implant (1), hooks (2) are arranged at two ends of the spring (4), one end of each hook (2) is hung on the implant (1), the other end of each hook (2) is hung on a supporting hook (7), one end of each supporting hook (7) is a free end, one end of each supporting hook is connected with a circular ring (6), the circular ring (6) is connected with one end of each supporting rod (3), the other end of each supporting rod (3) is fixed on a second sticking sleeve (10) through a fixing bolt (11), and the second sticking sleeve (10) is stuck on the first molar (12); the tooth grinding machine is characterized in that first sticking sleeves (8) are stuck on the second molar teeth (13) and the right four teeth (14), lock catches (9) are arranged on the first sticking sleeves (8), a sliding rod (5) penetrates through the inner ring of the circular ring (6), and two ends of the sliding rod (5) are fixed in the two lock catches (9) respectively.

2. The push molars posterior device for use with an implant according to claim 1, wherein: the support hook (7), the circular ring (6), the support rod (3) and the slide rod (5) are stainless steel wires of the same type.

3. A push molars posterior device for use with an implant according to claim 1 or 2 wherein: the support hook (7), the circular ring (6) and the support rod (3) are integrally formed and are bent by a stainless steel metal wire.

4. The push molars posterior device for use with an implant according to claim 1, wherein: the first sticking sleeve (8) and the second sticking sleeve (10) are made of transparent hard materials.

5. The push molars posterior device for use with an implant according to claim 1, wherein: the spring (4) is made of stainless steel material.

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