CN209884380U - Vertical tooth grinding device - Google Patents

Vertical tooth grinding device Download PDF

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Publication number
CN209884380U
CN209884380U CN201920583531.6U CN201920583531U CN209884380U CN 209884380 U CN209884380 U CN 209884380U CN 201920583531 U CN201920583531 U CN 201920583531U CN 209884380 U CN209884380 U CN 209884380U
Authority
CN
China
Prior art keywords
spindle ring
spindle
inserted bar
ring
vertical
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201920583531.6U
Other languages
Chinese (zh)
Inventor
程才奇
王军
周雪曼
方欣怡
谢添
段泽西
殷晓丽
熊鑫
巩靖蕾
黄艳梅
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sichuan University
Original Assignee
Sichuan University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sichuan University filed Critical Sichuan University
Priority to CN201920583531.6U priority Critical patent/CN209884380U/en
Application granted granted Critical
Publication of CN209884380U publication Critical patent/CN209884380U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a vertical tooth grinding device, including fixed inserted bar, stiff end and spindle ring, fixed inserted bar is installed in the buccal surface pipe, and the stiff end is connected with the planting nail, the one end fixed connection of spindle ring top and fixed inserted bar, spindle ring bottom and stiff end fixed connection, the adjustment that is used for adjusting the length of spindle ring is bent to the intra-annular installation of spindle. The utility model discloses simple structure, small and exquisite, foreign body sense are weak, are difficult for piling up food waste, are difficult for being damaged when easily clearing up and clearing up, and easy operation can improve that clinician's double-examination is efficient, also can reduce the time that the patient spent of double-examination.

Description

Vertical tooth grinding device
Technical Field
The utility model relates to an orthodontic field, in particular to vertical tooth grinding device.
Background
The first molar is commonly lost due to caries clinically, and then the second molar inclines, drifts and twists in the middle and near direction, so that occlusion disorder is caused, the chewing efficiency is reduced, and the repair treatment and orthodontic treatment are difficult. The existing vertical molar device or method mainly comprises the following steps: the bending T-shaped curve, the traction of a planting nail implanted in the far middle of a molar, the welding of a molar belt ring at the far middle vertical hook, the alignment of NITI square wires, the supporting of a segment arch combined micro-implant for vertical inclined molar and the like, and the Chinese patent with the publication number of CN206252553U discloses a device for vertical molar.
Disclosure of Invention
An object of the utility model is to provide a simple structure, small and exquisite, foreign body sense is weak, is difficult for piling up food waste, is difficult for being damaged when easily clearing up and clearing up, easy operation's vertical molar device to solve the problem that above-mentioned background art provided.
In order to realize the above purpose, the technical scheme of the utility model is as follows:
the utility model provides a vertical molar device, is including fixed inserted bar and stiff end, and fixed inserted bar is installed in the buccal surface pipe, and the stiff end is connected with planting the nail, still includes the spindle ring, the one end fixed connection of spindle ring top and fixed inserted bar, spindle ring bottom and stiff end fixed connection, the intraductal adjustment that is used for adjusting the length of spindle ring of installing of spindle ring is bent.
Preferably, the spindle ring is formed by integrally forming two symmetrical arc-shaped wires, and the central angle of each arc-shaped wire is smaller than 90 degrees.
Preferably, the adjusting curve is formed by bending orthodontic wires, a spring ring is bent in the middle of the adjusting curve, and two ends of the adjusting curve are fixedly connected with the two arc wires of the spindle ring respectively.
Preferably, the spindle ring is integrally formed with the adjustment bend.
Preferably, the included angle between the fixed inserted bar and the spindle ring is adjustable.
The utility model has the advantages that:
(1) the structure is small and exquisite, the foreign body sensation is weak, food residues are not easy to accumulate, and the food residue cleaning device is easy to clean and is not easy to damage during cleaning.
(2) Simple structure need not to dismantle and can adjust the length of spindle circle through the size of adjusting the spring coil, can effectively treat the slope of molars or the short problem of molars.
(3) The operation is simple, when the patient is in a double-examination, the clinician can quickly and pertinently adjust the device, the double-examination efficiency is high, and the time spent in the double-examination of the patient can be reduced.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the present invention.
The labels in the figure are: 1-fixing inserted bar, 2-spindle ring, 3-adjusting curve, 4-fixing end, 5-buccal tube and 6-planting nail.
Detailed Description
The technical solutions in the present embodiments will be clearly and completely described below with reference to the accompanying drawings in the present embodiments, which, however, should not be construed as limiting the present invention to specific embodiments, but are for explanation and understanding only:
as shown in fig. 1 and 2, the present embodiment provides a vertical molar device including a fixed bayonet 1, a spindle ring 2, an adjustment crank 3, and a fixed end 4. The fixed inserted link 1, the spindle ring 2 and the adjusting curve 3 are all made of medical materials with elasticity and corrosion resistance, such as nickel-titanium alloy which is common in clinical orthodontics, and the nickel-titanium alloy is shape memory alloy and has the characteristics of wear resistance, corrosion resistance, high damping, superelasticity and the like.
The spindle ring 2 is formed by integrally forming two symmetrical arc-shaped wires, the central angle of each arc-shaped wire is smaller than 90 degrees, the spindle ring 2 is in an elliptical ring shape, and the two ends of the long shaft of the spindle ring 2 are respectively the top end and the bottom end of the spindle ring 2. The spindle ring 2 can be made in different sizes to fit the distance between the implant nail 6 and the buccal tube 5.
The adjusting buckle 3 is formed by bending an orthodontic wire, the orthodontic wire is made of a nickel-titanium arch wire which is a common cavity orthodontic material, a circle of spring ring is bent in the middle of the adjusting buckle 3, two ends of the adjusting buckle 3 are support legs, the top ends of the two support legs are fixedly connected with the two arc wires of the spindle ring 2 respectively, and the spindle ring 2 and the adjusting buckle 3 are integrally formed. The size of the inner diameter of the spring ring can be reduced or enlarged by using the nipper pliers, when the spring ring is enlarged, the two support legs are shortened, and the spindle ring 2 is stressed to be narrowed and lengthened; when the spring ring becomes smaller, the two legs become longer, and the spindle ring 2 becomes wider and shorter.
Fixed inserted bar 1 one end fixed mounting is on 2 tops of spindle ring, and with 2 integrated into one piece of spindle ring, and fixed inserted bar 1 and spindle ring 2 are located the coplanar, fixed inserted bar 1 is perpendicular with the major axis of spindle ring 2, and the contained angle between fixed inserted bar 1 and the spindle ring 2 is adjustable, the size of fixed inserted bar 1 matches with the arch wire groove of buccal surface pipe 5, buccal surface pipe 5 is prior art, install on the occlusal surface and be used for fixed inserted bar 1, if need fix just abnormal, then can adopt double-barrelled buccal surface pipe.
The stiff end 4 fixed mounting is in 2 bottoms of spindle ring, and with 2 integrated into one piece of spindle ring, stiff end 4 is used for fixing the spindle ring 2 on planting nail 6, and planting nail 6 is prior art, and stiff end 4 is for adopting the device that current just abnormal technique is commonly used and plant nail 6 demountable installation.
The present embodiment shows that the components are both attached to the tooth surface and the gum when installed for use.
The working mode of the embodiment is as follows:
install planting nail 6 on the gum of the slope one side of treating the orthodontic tooth, again with double-barrelled buccal surface pipe fixed mounting on the tooth surface of treating the orthodontic tooth, select the embodiment of suitable size, insert fixed inserted bar 1 in buccal surface pipe 5 and fixed, stiff end 4 is fixed on planting nail 6, make spindle ring 2 vertical, use nipper to enlarge the spring coil, the compression of spindle ring 2 is elongated, the contained angle between fixed inserted bar 1 and the spindle ring 2 changes, produces the thrust of the vertical direction that makes the tooth extension. During the re-diagnosis, the clinician can enlarge or reduce the spring ring according to the tooth correction condition of the patient, and the operation is simple and the efficiency is high.
It is to be understood that the above examples are merely illustrative for clarity of description and are not limiting on the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are intended to be within the scope of the invention.

Claims (5)

1. The utility model provides a vertical molar device, includes fixed inserted bar (1) and stiff end (4), and install in buccal surface pipe (5) fixed inserted bar (1), and stiff end (4) are connected its characterized in that with planting nail (6): still include spindle ring (2), the one end fixed connection of spindle ring (2) top and fixed inserted bar (1), spindle ring (2) bottom and stiff end (4) fixed connection install in spindle ring (2) and be used for adjusting the crooked (3) of adjustment of spindle ring (2) length.
2. The vertical molar device according to claim 1, wherein: the spindle ring (2) is formed by integrally forming two symmetrical arc-shaped wires, and the central angle of the arc-shaped wires is smaller than 90 degrees.
3. The vertical molar device according to claim 2, wherein: the adjusting buckle (3) is formed by bending orthodontic wires, a spring ring is bent in the middle of the adjusting buckle (3), and two ends of the adjusting buckle (3) are fixedly connected with the two arc wires of the spindle ring (2) respectively.
4. The vertical molar device according to claim 3, wherein: the spindle ring (2) and the adjusting crank (3) are integrally formed.
5. The vertical molar device according to claim 1 or 4, wherein: the included angle between the fixed inserted bar (1) and the spindle ring (2) is adjustable.
CN201920583531.6U 2019-04-26 2019-04-26 Vertical tooth grinding device Expired - Fee Related CN209884380U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920583531.6U CN209884380U (en) 2019-04-26 2019-04-26 Vertical tooth grinding device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920583531.6U CN209884380U (en) 2019-04-26 2019-04-26 Vertical tooth grinding device

Publications (1)

Publication Number Publication Date
CN209884380U true CN209884380U (en) 2020-01-03

Family

ID=68999883

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920583531.6U Expired - Fee Related CN209884380U (en) 2019-04-26 2019-04-26 Vertical tooth grinding device

Country Status (1)

Country Link
CN (1) CN209884380U (en)

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200103

Termination date: 20210426

CF01 Termination of patent right due to non-payment of annual fee