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Implanter type function correction appliance

A technology of appliances and implants, which is applied in the fields of dental implants, medical science, and dentistry, and can solve problems such as damage to oral mucosa, easy-to-break stainless steel springs, and complicated orthodontic procedures.

Inactive Publication Date: 2006-07-26
温州医科大学附属口腔医院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Herbst appliance: (1) The mandible is prepositioned to achieve the purpose of correction, and it is not easy to accurately control the correction force. (2) The jump bite device limits the lateral movement of the mandible. (3) The piston-like rod-tube device is used Stiff and inflexible. (4) Easy to damage, the telescopic rod can come out or protrude and damage the oral mucosa (5) Its device affects the simultaneous application of multiple bracket appliances
[0004] Jusper Jumper appliance: (1) The patient is easy to occlude on the appliance, and it is easy to break (2) The stainless steel spring in the elastic rod is prone to fatigue (3) There is no orthopedic force when the mouth is slightly opened (4) The sliding of the elastic rod is not smooth, lock knot
[0005] Forsus appliance: There has been a great innovation in the structural design, using 3 sleeve springs to avoid the easy breakage and fatigue of the Jusper Jumper elastic rod, small size, simple operation, etc. However, it is different from Herbst and Jusper Jumper , the three have a common unsolved problem: (1) the three orthopedic forces are transmitted to the jaw through the teeth, which indirectly play an orthopedic role, reducing the pertinence and efficiency of the orthopedic force (2) causing unnecessary teeth Unfavorable near-distal and vertical movement complicates the orthodontic process (3) Patients sometimes need to do initial intraoral anchorage preparation, such as aligning the dentition and making auxiliary arch wires, which may miss a part of the golden period of treatment

Method used

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  • Implanter type function correction appliance
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  • Implanter type function correction appliance

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Such as figure 1 As shown, this embodiment includes a threaded nail-shaped implant and an elastic telescopic connecting rod, wherein the threaded nail-shaped implant includes a universal ball joint (1), a regular hexagonal nut (2), an implant nail (4) , the universal ball joint (1) is fixedly connected with the regular hexagonal nut (2), the nut (2) is threadedly connected with the upper end of the planting nail (4), and the end surface of the planting nail head is provided with a cross groove (3), It brings convenience to the installation and adjustment; the elastic telescopic connecting rod is composed of inner and outer sleeves (6), (8), spring (7) and insertion rod (9) which are sheathed on each other. Outside the sleeve between the inner and outer sleeves (such as Figure 6 shown), one end of the insertion rod (9) is tightly connected with the inner sleeve (8), the other end of the insertion rod (9) is connected with the universal ball joint (1), and the other end...

Embodiment 2

[0021] Such as figure 2 Shown, its main structure is identical with embodiment one, and difference is that spring (7) is a built-in type, is arranged in the casing between inner and outer casing (as Figure 7 shown).

Embodiment 3 4

[0023] Such as image 3 , Figure 5 As shown, the third and fourth embodiments include titanium plate-shaped implants and elastic telescopic connecting rods, wherein the two structures of the elastic telescopic connecting rods are the same as those used in embodiments 1 and 2; Titanium plate (12), universal ball joint (11), connecting rod (10), standard titanium nail (14). Such as Figure 4 As shown, the plasticable titanium plate (12) is provided with several titanium nail positioning holes (13), and the center distance between the titanium nail positioning holes (13) is slightly larger than the distance between the mesial and distal teeth. (11) is vertically connected with the shapeable titanium plate (12) through the connecting rod (10).

[0024] Corrective application one

[0025] Such as Figure 8 It is the correction reference map for the case of this embodiment 1 for correcting the malocclusion of mandibular skeletal type II relationship, underdeveloped mandible an...

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PUM

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Abstract

The invention relates to a function rectifier, especially a function rectifier of planting type, comprising a planting retainer and elastic broken-back connecting arm, the two ends of which are connected with planting retainer. The invention is to design a function rectifier of planting type which can directly acts on jaw. Compared with current technology, the invention is characterized by convenient operation, proceeding with fixed orthodontic appliance simultaneously, which shortens rectifying time, and good rectifying effect, etc.

Description

technical field [0001] The invention relates to a functional appliance, in particular to an implant type functional appliance. Background technique [0002] After Pancherz promoted the use of the Herbst appliance again in the late 1970s, Jusper Jumper and Forsus appliances are currently widely used and representative. Although these appliances have many innovations in structure, they still have some of their own. shortcoming. [0003] Herbst appliance: (1) The mandible is prepositioned to achieve the purpose of correction, and it is not easy to accurately control the correction force. (2) The jump bite device limits the lateral movement of the mandible. (3) The piston-like rod-tube device is used Stiff and inflexible. (4) Easy to damage, the telescopic rod can come out or stretch out and damage the oral mucosa (5) Its device affects the simultaneous application of multiple bracket appliances. [0004] Jusper Jumper appliance: (1) The patient is easy to occlude on the appli...

Claims

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Application Information

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IPC IPC(8): A61C7/00A61C8/00
Inventor 林新平林久祥操亚波倪振宇陈伟挺
Owner 温州医科大学附属口腔医院
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