TWM546209U - Guide plate of chin advancement - Google Patents

Description

Chin forward guide

The present invention relates to a surgical guide, in particular to a chin advancement guide capable of guiding the cut chin bone accurately to a pre-operative preset position.

Amy is a human nature. Both men, women and children alike hope to have a good appearance and a glamorous appearance. With the rise of medical beauty and plastic surgery, they are more willing to invest time and money to transform their own appearance. Appearance, in order to add personal confidence and attractiveness.

However, the face is the most direct and most impressive part of the contact between people. Among them, although the chin only accounts for the lower third of the face, it is also the most easily noticeable line, because the upper half of the face It can be modified by changing the hair style, but there is no other way to modify the chin, and the chin will move with it when speaking, making it easier to attract the attention of others. However, there are many people who have a chin contraction, which makes the chin ratio less than one-third of the whole face, resulting in a poor proportion of the face, and even caused narrowing of the respiratory tract, leading to different degrees of sleep apnea. In severe cases, it may also affect sleep quality or health.

Therefore, in order to make the chin show a perfect line or avoid the narrowing of the respiratory tract, it can be improved by chin bone cutting surgery, but the current chin After the osteotomy, the doctor can cut the chin bone and can only move and cut the lower bone by the doctor's own experience and professional level. It may cause the operation because the bone is not cut to the best position. The effect is not obvious, and it is different from the expected appearance of the patient. Even the cross section of the chin bone can not be fixedly combined.

The reason is that there are still many shortcomings in the above existing methods, which is not a good design, but needs to be improved.

Because the doctor will plan the most appropriate position before performing the chin bone cutting operation, the main purpose of this creation is to provide a chin advancement guide that can assist and guide the physician to accurately move the cut chin bone to The optimal position preset before surgery to avoid not accurately moving to the preset position, and the surgical effect is not obvious, and the patient's expected appearance is different. Even the cross-section of the chin bone can not be fixedly combined.

Therefore, in order to achieve the above object, the present invention is a chin advancement guide, which is an auxiliary device for performing a lower jaw osteotomy, wherein the chin advancement guide has an extension portion, and both ends of the extension portion Connecting a positioning portion and a resisting portion respectively, wherein when the positioning portion is sleeved and fixed to a tooth row, a bone that is cut and separated can be moved to a position in contact with the resisting portion to ensure the The position of the movement of the bone under the cutting separation is correct.

The lower bag forward guide plate is supported, wherein the positioning portion is a tooth mold.

The chin advancement guide plate is further provided, wherein the extension portion is further provided with a landscape hole to enhance the visual field during the operation.

The chin forward movement guide plate is further disposed, wherein the extension portion is further provided with at least one support member to abut against an inability to move the lower bone to prevent the chin from moving forward.

The lower chin advancement guide plate is configured to extend the chin bone to the surrounding tissue to increase the surgical space.

The damper forward guide plate is further disposed, wherein the resisting portion is further provided with at least one positioning hole through which the resisting portion is locked and fixed to the cut and separated lower rib.

The lower yoke front guide plate is made of a material, wherein the chin advancement guide is made of a photosensitive resin.

The chin advancement guide plate is made of the lower chin, wherein the material of the chin advancement guide is nylon.

The chin advancement guide is mounted on the chin forward movement guide, wherein the chin advancement guide is an object made by a three-dimensional printing technique.

To sum up, this case is not only innovative in terms of space type, but also can enhance the above-mentioned multiple functions compared with customary articles. It should fully comply with the statutory new patent requirements of novelty and progressiveness, and apply in accordance with the law. This new type of patent application, to encourage creation, to the sense of virtue.

10‧‧‧Chuck forward guide

11‧‧‧Extension

111‧‧‧Landscape hole

112‧‧‧Support

12‧‧‧ Positioning Department

13‧‧‧Resistance Department

131‧‧‧Positioning holes

20‧‧‧ tooth column

31‧‧‧Unable to move under the bones

32‧‧‧ cut and separated under the bone

Figure 1A is a perspective view of the chin front shifting guide.

Fig. 1B is another perspective view of the front and rear shifting guide plates of the creation.

Figure 1C is a side view of the front and rear shifting guide plates of the creation.

Figure 2 is a diagram showing an embodiment of the chin shifting guide.

Please refer to the drawings 1A, 1B, 1C and 2, which are perspective views, another perspective perspective view and an embodiment diagram of the chin advancement guide plate, which is an auxiliary device for performing the lower jaw osteotomy. The chin front shifting guide 10 has an extending portion 11 , and a connecting portion 12 and a resisting portion 13 are respectively connected to the two ends of the extending portion 11 , wherein the positioning portion 12 is sleeved and fixed to a tooth row. At 20 o'clock, a cut detached lower bone 32 can be moved to a position in contact with the abutting portion 13 to ensure that the position of the bone 32 moved by the cut and separated is correct.

Further, when the chin bone is cut by the physician, the under-moving lower bone 31 and the partially cut-off lower bone 32 are formed, and the physician can move the cut-off lower bone 32 to contact with the resisting portion 13 ( That is, the pre-preset position), and finally the chin bronchus 32 is fixed by the bone plate, the nail or the wire to fix the chin bone 32 and the non-movable lower bone 31.

However, for each part of the chin advancement guide 10, the extension portion 11 is further provided with a landscape hole 111 and at least one support member 112, by which the view hole 111 is used to enhance the vision of the surgeon during surgery. The support member 112 is in contact with the unmovable lower bone 31 to avoid shaking of the chin advancement guide 10 during operation, and the surgical precision is reduced; wherein the extension 11 is an arc structure (eg, 1C) The figure shows) to increase the distance between the chin bone and the surrounding tissue, thereby increasing the operating space and improving the safety of the operation.

The positioning portion 12 is a tooth mold that is positioned through the tooth mold so that The abutting portion 13 can be accurately placed at a specific position to which the bone 32 to be cut and separated is to be moved.

The resisting portion 13 is further provided with at least one positioning hole 131 through which the resisting portion 13 is locked and fixed to the cut and separated lower bone 32, so that the bone 32 is not yet associated with the cut and separated When the lower jaw bone 31 cannot be moved, the abutment portion 13 can be temporarily locked first. When the bone 32 is cut and separated, the bone 32 is fixed and then separated from the abutment portion 13, and then the abutment portion 13 is separated. The entire chin is moved forward to guide the guide 10.

Finally, the chin advancement guide 10 is made of a photosensitive resin or a nylon material, and can be formed by a three-dimensional printing technique to ensure that the cut bone 22 is moved to a preset position before surgery. The plate avoids the doctor's inability to accurately move the cut bones 22 to the pre-preset position, resulting in a boundary with the cross-section of the underarm that cannot be moved or the surgical effect is not obvious and the patient's expected appearance is difference.

Therefore, the creation does provide a chin advancement guide plate, which can assist and guide the physician to accurately move the cut chin bone to a preset position before surgery to avoid inaccurate movement to the preset position, and the surgical effect is not obvious. There is a difference between the expected appearance of the patient and even the cross-section of the chin bone can not be fixedly combined.

In summary, it is only a preferred embodiment of the present invention, and thus does not limit the scope of the patent of the present invention. The equivalent structural changes that are made by using the present specification and the contents of the schema are all included in the present creation. Within the scope, it is combined with Chen Ming.

10‧‧‧Chuck forward guide

11‧‧‧Extension

111‧‧‧Landscape hole

112‧‧‧Support

12‧‧‧ Positioning Department

13‧‧‧Resistance Department

131‧‧‧Positioning holes

Claims (9)

The chin advancement guide is an auxiliary device for performing the sacral bone cutting operation, wherein the chin advancement guide has an extension portion, and the two ends of the extension portion are respectively connected with a positioning portion and a resisting portion. Wherein, when the positioning portion is sleeved and fixed to a tooth row, a bone that has been cut and separated can be moved to a position in contact with the abutting portion to ensure that the position of the bone under the cutting and separating is not correct. The lower bar forward guide plate according to claim 1, wherein the positioning portion is a tooth mold. The lower bar forward guide plate according to the first aspect of the patent application, wherein the extension portion further has a landscape hole to enhance the visual field during the operation. The lower bar forward guide plate according to claim 1, wherein the extension portion is further provided with at least one support member against an unmovable lower jaw bone to prevent the chin advancement guide plate from shaking. The lower bar forward guide plate according to the first aspect of the patent application, wherein the extension portion is an arc-shaped structure to extend the distance between the chin bone and the surrounding tissue, thereby increasing the operation space. The lower bag forward guide plate according to any one of claims 1 to 5, wherein the resisting portion is further provided with at least one positioning hole through which the resisting portion is separated from the cut bone under the cutting hole. The lock is fixed. The lower bar forward guide plate according to the first aspect of the patent application, wherein the material of the chin advancement guide plate is a photosensitive resin. The lower bar forward guide plate according to the first aspect of the patent application, wherein the material of the chin advancement guide plate is nylon. For example, the lower bar front guide plate as described in claim 1 of the patent scope, wherein the chin is in front of the chin The displacement guide is an object made by three-dimensional printing technology.