KR200483656Y1

KR200483656Y1 - Mandibular Angle cutting auxiliary device

Info

Publication number: KR200483656Y1
Application number: KR2020150006114U
Authority: KR
Inventors: 산 고
Original assignee: 선전 야한 메디컬 에스테틱 아웃페이션트 디파트먼트
Priority date: 2015-06-30
Filing date: 2015-09-14
Publication date: 2017-06-08
Also published as: CN204797977U; KR20170000118U

Abstract

The present invention provides a mandibular osteotome positioning device including a sleeve bar and a slide bar, wherein the sleeve bar is provided with a slide way through the sleeve bar, and an anchor for binding the alveolar ridge to the first end of the sleeve bar Wherein the cross-sectional shape of the slide bar is aligned with the cross-sectional shape of the slide way of the sleeve bar and is inserted into the slide way, the first end of the slide bar protruding from the end of the first end of the sleeve bar, Wherein the second end of the slide bar is provided with a length scale and the sum of the lengths of the portions protruding from the both ends of the slide bar to the sleeve bar is 4 cm or more, The second end of the bar is provided with a fixed switch for preventing the slide bar from sliding in the slide way of the sleeve bar All. The present invention allows the sleeve bar to precisely position the incision in the oral cavity through a slide bar that slides against the sleeve bar with the alveolar ridge as a fixation point, thereby enhancing the accuracy of the molding of the incisal angle.

Description

{Mandibular Angle cutting auxiliary device}

The present invention relates to a medical plastic cosmetic surgery field, and more particularly, to a device for precisely orienting the mandibular incision improvement during a mandibular cosmetic surgery.

Referring to FIG. 1, the mandible comprises an arcuate, horizontal mandibular body 12 and a vertical mandible 11. The portion where the mandible 12 and the mandible 11 meet with each other is referred to as a mandibular angle 14. The magnitude of the mandibular angle 14 is relatively large for each individual, and is generally about 120 degrees. Although the magnitude of the mandibular angle 14 is not clearly apparent, the degree of the mandibular angle 14 mainly includes two cases. One is that the angle of the mandibular angle (14) is too small to appear as a "national" face, and women seem to lack the feeling of being beautiful according to oriental aesthetics. The second is that the facial form becomes trapezoidal as the mandibular paralysis becomes hypertrophic, and as for women, it looks like a male's mandibular angle (14) when viewed from the side, and the contour is not smooth and smooth. . Hyperhidrosis (14) Hypertrophy is not a condition, but merely a kind of developmental defect that affects the external beauty of the human body. Thus, no medical treatment is required, but the defect is correctable through cosmetic surgery techniques.

At present, the limitation of the incision angle of the mandibular angle 14 is generally first drawn by the line incision method, the incision 13 is first drawn on the incisal angle, and then the incisal operation is completed according to the incision 13. However, the mandibular osteotomy is generally operated through the entranceway of the oral cavity. In the oral cavity, it is possible to avoid traces from the outside, but the operation area in the oral cavity is relatively deep, the visual field is narrow, The plane of the osteotomy is basically parallel and it is very difficult to accurately confirm the incision during the operation. Often, the position of the osteotomy is directly determined depending on the operator's experience and technique. none.

A technical problem to be solved by the present invention is to provide a kind of mandibular incisor positioning device for a problem in which positioning of the incision is difficult to be performed when the mandibular incisor is molded.

The present invention provides a technique for solving the above technical problem as follows: A mandibular osteotomizing apparatus including a sleeve bar and a slide bar, wherein the sleeve bar is provided with a slide way passing through the sleeve bar, Wherein the first end of the sleeve bar is provided with an anchor for engagement with a ridge, the cross-sectional shape of the slide bar is aligned with the cross-sectional shape of the slideway of the sleeve bar and is inserted through the slideway, Wherein the second end of the slide bar protrudes from the end of the first end of the sleeve bar and the second end of the sleeve bar protrudes from the end of the second end of the sleeve bar, The sum of the lengths of the portions protruding from the bar is 4 cm or more, and the slide bar is provided on the second end portion of the sleeve bar, A fixed switch is provided for preventing the sliding of the vehicle.

The length scale of the second end of the slide bar is matched with the length of the first end of the slide bar protruding from the end of the first end of the sleeve bar.

Among the abovementioned mandibular incisor positioning devices, the slide way is a groove on the sleeve bar, and a blocking member for preventing the slide bar from being detached from the groove is provided.

In the mandibular incisor positioning apparatus, the sleeve bar is tubular, and the slide way comprises a tube hole of the sleeve bar.

Wherein the outer circumference of the sleeve bar, the tube hole, and the cross section of the slide bar are all circular, and the slide bar is made of a material that is easy to bend, And a distance between the bending angle and the end of the first end of the sleeve bar is at least 8 cm.

In the mandibular incisor positioning apparatus, the diameter of the sleeve bar is less than 0.5 cm.

The distance between the end of the second end of the sleeve bar and the tilting angle of the mandibular incisor positioning device is 5 cm or more.

In the mandibular incisor positioning apparatus, a screw hole is formed in a second end portion of the sleeve bar so as to be inserted into the slide way in the radial direction from the outside, and the fixation switch is a screw that is matched with the screw hole.

Wherein an opening hole is formed in the second end portion of the sleeve bar to radially enter the slide way, and the fixing switch is mounted on the opening hole to fasten the slide bar inside the slide way As shown in Fig.

The mandibular osteotome positioning device of the present invention has the following advantageous effects. The sleeve bar can accurately position the incision reduction in the oral cavity through the slide bar that slides against the sleeve bar with the alveolar ridge as a fixed point, thereby improving the accuracy of the molding of the incisal angle.

FIG. 1 is an explanatory view of the molding of a mandrel. FIG.
FIG. 2 is an embodiment of the apparatus for positioning the mandibular osteotomy according to the present invention.
Fig. 3 is an explanatory diagram for determining the position of the incisional reduction using the mandibular incisor positioning device in Fig. 2; Fig.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, It is to be understood that this is merely intended to illustrate the design and is not intended to limit the design.

FIG. 2 is an embodiment of a mandibular incisor positioning apparatus of the present invention, wherein the mandibular incisor positioning position can be used as an aid in determining the incisional reduction of the mandibular angle. The mandibular incisor positioning apparatus according to the present embodiment includes a sleeve bar 20 and a slide bar 30. The sleeve bar 20 is provided with a slide way that passes through the sleeve bar 20, The first end of the sleeve bar 20 is provided with an anchor 21 for hooking the alveolar ridge. The sectional shape of the slide bar 30 is matched with the sectional shape of the slide way in the sleeve bar 20 and is inserted into the slide way (the slide bar 30 can slide in the slide way) The first end of the slide bar 30 protrudes from the end of the first end of the sleeve bar 20 and the second end protrudes from the end of the second end of the sleeve bar 20 Each protruding from both ends of the sleeve bar 20). The second end of the slide bar 30 has a length scale 31 and the sum of the lengths of the portions of the slide bar where both ends of the slide bar protrude from the sleeve bar is 4 cm or more. A fixing switch 22 for preventing the slide bar 30 from sliding in the slide way of the sleeve bar is provided at the second end portion of the sleeve bar 20. [

In the use of the mandibular incisor positioning apparatus, as shown in FIG. 3 (only illustrative, the ratio of each part in the figure does not match the actual product), the anchor 21 of the sleeve bar 20 The slide bar 30 is adjusted in accordance with a preliminarily designed incision, so that the slide bar 30 is slid in the slide way, and the sleeve 30 in the second end of the slide bar 30 The scale line protruding outside the end of the second end of the bar 20 is made to coincide with the set dimension and the end of the first end of the slide bar 30 is placed in the incline reduction. The slide bar 30 in the slide way is fixed and puncturing is performed based on the end of the first end of the slide bar 30 in the mandible using a corresponding tool. (21) to other alveolar ridges It was, simply by cutting along the perforation mark can be completed osteotomy by a plurality of perforations indicated (at least three).

The mandibular osteotomizing positioner accurately positions the incision in the oral cavity through the slide bar 30 sliding on the sleeve bar 20 with the bony ridge as a fixed point, The precision of the molding can be enhanced.

The length scale 31 of the second end of the slide bar 30 is aligned with the length of the first end of the slide bar 30 protruding from the end of the first end of the sleeve bar 20, It is easy to know the distance from the corresponding point on the cutting line to the alveolar ridge.

The slide way on the sleeve bar 20 can be a groove on the sleeve bar 20 and is provided with a blocking member for preventing the slide bar 30 from being detached from the groove. At this time, the sleeve bar 20 is convenient to attach to the mandible in a flat strip shape. Also, the length of the sleeve bar 20 should be not less than 8 cm so as to be hand held.

In addition, the sleeve bar 20 may have a tube shape, and the slide way may be a tube hole of the sleeve bar 20. Correspondingly, the outer periphery of the sleeve bar 20, the tube hole, and the cross section of the slide bar 30 are both circular, and the slide bar 30 is made of a material that is easy to bend (e.g., stainless steel, The diameter of the sleeve bar 20 is less than 0.5 cm).

In order to prevent clogging during operation, the sleeve bar 20 is provided with a bending angle greater than 90 ° and less than 170 °, and the distance d 1 between the bending angle and the end of the first end of the sleeve bar is at least 8 cm , And the distance d2 between the end portion of the second end of the sleeve bar 20 and the folding angle is at least 5 cm.

The fixing switch 22 on the sleeve bar 20 can be implemented in the following manner. A threaded hole is formed in the second end portion of the sleeve bar 20 so as to be inserted into the slide way from the outside in the radial direction, and the fixed switch 22 is a screw that mates with the screw hole.

The fixed switch 22 can also be implemented by the following method. An opening hole is formed in the second end portion of the sleeve bar 20 in the radial direction from the outside to enter the slide way. The fixed switch 22 is mounted to the opening hole and fastened to the slide bar 30 Member.

The foregoing is merely a preferred embodiment of the present invention and should be pointed out, so that those skilled in the art will be able to make some improvements and modifications, provided that they do not depart from the principles of the present invention, And equations shall also be considered as the scope of protection of this invention.

Claims

1. An osteoclast positioning device for establishing an incisional reduction of a mandible,
A sleeve bar and a slide bar, wherein the sleeve bar is provided with a slide way through the sleeve bar, and the first end of the sleeve bar is provided with an anchor for engagement with the alveolar ridge, Wherein the first end of the slide bar protrudes to an end of the first end of the sleeve bar and the second end of the slide bar protrudes from the end of the second end of the sleeve bar, Wherein the second end of the slide bar is provided with a length scale and the sum of the lengths of the portions of the slide bar protruding from the sleeve bar is 4 cm or more, The fixed switch for preventing the slide bar from sliding in the slide way of the sleeve bar is provided with the first configuration or the second configuration,
Wherein a screw hole is formed in a second end portion of the sleeve bar in the first configuration so as to enter the slideway in a radial direction from the outside, and the fixing switch is a screw that mates with the screw hole,
The second end of the sleeve bar is provided with an opening hole radially radially inserted into the slideway from the outside, and the fixing switch is attached to the opening hole, / RTI >
Wherein the sleeve bar is of a tubular shape of uniform diameter, the slide way comprises a tube hole of a sleeve bar,
Wherein the outer periphery of the sleeve bar, the tube hole and the cross section of the slide bar are both circular and the slide bar is made of a material which is easy to bend, the sleeve bar is provided with a bending angle greater than 90 ° and smaller than 170 °, The distance between said bending angle and the end of the first end of the sleeve bar is at least 8 cm,
Wherein the distance between the end of the second end of the sleeve bar and the tilting angle is 5 cm or more.

The method according to claim 1,
Wherein the length scale of the second end of the slide bar is matched with the length of the first end of the slide bar protruding from the end of the first end of the sleeve bar.

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