TWM555212U - Titanium frame with side branches - Google Patents

Description

Side-divided titanium bracket

This creation is related to a surgical assisted stent, especially a laterally divided titanium stent that utilizes a titanium metal stent to assist bone surgery.

Periodontal disease can cause the patient to have missing teeth. Before the dental implant technology has been developed, the dentist uses the bridge. The traditional bridge needs to wear off the intact teeth and put on the dentures. After the intact teeth are worn away, they cannot be recovered. After the dentures are put on, the bacteria often invade from the gap between the dentures and the real teeth, causing tooth decay, so the bridge must be replaced once every 5 to 10 years. Where the tooth is missing, the bone (the alveolar bone) shrinks over time because there is no support from the teeth.

With the advancement of medical technology, Dr. Branemark, a Swedish orthopaedic surgeon, in the study of bone healing in 1955, accidentally discovered that the bone and soft tissues of the human body have good biocompatibility for titanium and stable bonding with titanium. . Therefore, Dr. Branemark collaborated with oral surgeons and implanted the world's first artificial implant in 1965, bringing the most significant breakthroughs in dental technology to the modern era, and slowly developing the dental implant technology that emerged.

During the implanting process, the dentist will implant the implant into the alveolar bone and lock the abutment with the crown on the implant to make the denture Located in the missing part of the tooth. Filling the missing teeth with implants is not only more durable, but the gums do not shrink and cause aesthetic problems. Wherein, since the implant is implanted into the alveolar bone, the bone powder is filled into a space surrounded by a mesh support frame and a alveolar bone to fill the defective alveolar bone and support the dental bed. In turn, the gums are prevented from shrinking.

In order to explain the structure of the mesh support frame in detail, please refer to the first figure, which shows the mesh support frame provided by the prior art. As shown, the prior art provides a mesh support frame PA1. The mesh support frame PA1 includes a support frame body portion PA11 and a plurality of support frame lock portions PA12 (only one of which is labeled here). The support body portion PA11 is provided with a plurality of meshes PA111. The support frame locking portion PA12 is disposed at the edge of the support frame body portion PA11, and each has a locking hole PA121 (only one of which is labeled here).

In order to explain in detail the process of filling the bone powder into the alveolar bone, please refer to the second figure, which is a schematic view showing the state in which the prior art mesh support frame is mounted on the alveolar bone. As shown in the figure, the dentist will first cut the patient's tooth tissue PA21 and perform a alveolar bone PA22. Next, the dentist implants an implant PA3 into the alveolar bone PA22 and fills the defect PA1 in one of the alveolar bones PA22 by filling the bone powder PA4. Thereafter, the dentist covers the mesh support PA1 with the alveolar bone PA22 and the bone powder PA4, and fixes the mesh support frame PA1 to the alveolar bone PA22 by locking the locking element PA5 to the locking hole PA121. In addition, the dentist will cover a mesh membrane PA1 with a collagen membrane PA6 to promote healing of the alveolar bone PA22 and vascular proliferation. Finally, the dentist will suture the dental tissue PA21 and wait for recovery. Healing in the wound At the time, part of the water, blood, cells, metabolites and nutrients will enter and exit through the mesh PA111, thereby healing the wound.

After a recovery period of 3 to 6 months, the alveolar bone PA22 and the bone powder PA4 gradually healed, and the implant PA3 was also fixed to the alveolar bone PA22. Please refer to the third figure. The third figure shows a state in which the mesh support frame provided by the prior art is fixed to the alveolar bone and restored after the bone surgery is resumed. As shown, the alveolar bone PA22 has been combined with the bone powder PA4 to fill the defect PA221 of the original alveolar bone PA22. At this time, the implant PA3 has been firmly fixed to the alveolar bone PA22. The dentist will then cut the dental carcass tissue PA21 and remove the mesh support PA1 that is locked to the alveolar bone PA22. The dentist will first remove the locking element PA5 and then carefully separate the mesh support PA1 from the alveolar bone PA22.

Since the alveolar bone PA22 is partially grown to the mesh PA111, when the dentist removes the mesh support frame PA1 from the alveolar bone PA22, the alveolar bone PA22 grown to the mesh PA111 is partially stuck to the mesh. Hole PA111. In addition, the dental pulp tissue PA21 may also grow into the mesh PA111. Therefore, it is difficult for the dentist to smoothly separate the mesh support frame PA1 from the dental pulp tissue PA21, and it is easy to cause additional damage to the dental tissue PA21. It is also difficult for the dentist to smoothly remove the mesh support frame PA1 from the alveolar bone PA22, thereby increasing the difficulty of the operation. What is more, if the dentist removes the mesh support frame PA1 from the alveolar bone PA22, the forceps may cause damage to the alveolar bone PA22.

In view of the prior art, patients undergo dental implant surgery After that, the dental pulp tissue and the alveolar bone may grow into the mesh of the mesh support frame when healed, thereby causing the dentist to partially grow into the mesh in the mesh when the mesh support frame is removed from the alveolar bone. The meat tissue and the alveolar bone will catch the mesh support, which increases the difficulty for the dentist to remove the mesh support from the alveolar bone.

In order to solve the problems of the prior art, the present invention employs the necessary technical means to provide a side-by-side titanium stent. The side-divided titanium bracket is used for locking to a toothed bone, and comprises a main bracket, a plurality of first side sub-brackets and a plurality of second side sub-brackets. The main bracket extends along a direction in which the main bracket extends, and at least one notch is opened. The first side sub-brackets are arranged at intervals along the extending direction of the main brackets, and the self-supporting brackets are spaced apart along a first side of the sub-direction, and each of the at least one first side sub-locking holes is opened. The second side sub-brackets are arranged at intervals along the extending direction of the main brackets, and the self-supporting brackets are spaced apart along a second side of the second side opposite to the first side, and each of the at least one second side is locked. hole. The main bracket, the first side sub-bracket and the second side sub-bracket are all flexible bracket structures.

Based on the above-mentioned necessary technical means, an auxiliary technical means derived from the present invention is to extend at least one notch of the side-by-side titanium bracket along a direction in which the recess extends perpendicular to the extending direction of the main bracket.

On the basis of the above-mentioned necessary technical means, an auxiliary technical means derived from the present invention is that the at least one notch of the side-divided titanium bracket comprises a first notch segment and a second notch segment, first The notch section extends along a direction of extension of the first notch perpendicular to the extending direction of the main bracket to a notch turning zone, and the second notch section is along the notch turning zone The second recess extending in a direction parallel to the extending direction of the main bracket extends.

On the basis of the above-mentioned necessary technical means, an auxiliary technical means derived from the present invention is to extend each of the first side sub-bracket self-supporting brackets in the side-divided titanium bracket to a first side sub-bracket end, the first side At least one first side sub-locking hole is formed in the end of the bracket, and each second side sub-bracket self-supporting bracket extends to a second side sub-bracket end, and the second side sub-bracket end is fastened with at least one second Side lock holes.

On the basis of the above-mentioned necessary technical means, one of the auxiliary technical means derived from the present invention is that the main support system of the side-division titanium support has a plurality of side sub-bracket joints arranged along the extending direction of the main support, and each of the first The side sub-bracket and each of the second side sub-brackets extend from the respective side sub-bracket joints. Wherein, each side of the bracket connecting portion is provided with a connecting portion locking hole.

On the basis of the above-mentioned necessary technical means, one of the auxiliary technical means derived from the present invention is that the first side of the side-by-side titanium bracket is perpendicular to the direction in which the main bracket extends, and the second side is also perpendicular to the direction of the main bracket. .

Based on the above-mentioned necessary technical means, an auxiliary technical means derived from the present invention is to extend the main bracket of the side-by-side titanium bracket from a first main bracket end along the main bracket extending direction to a second main bracket end. And the first main bracket end is provided with at least one first main bracket locking hole, and the second main bracket end is provided with at least one second main bracket locking hole.

Based on the above-mentioned necessary technical means, one of the subsidiary technical means derived from this creation is to make the main support system in the side-by-side titanium stent. The first side sub-bracket and the second side sub-bracket are integrally formed.

As described above, the side-divided titanium bracket provided by the present invention has a first side sub-bracket and a second side sub-bracket extending to both sides of the main bracket, and the first side sub-bracket is opened on the first side sub-bracket. The solid hole has a second side locking and fixing hole on the second side sub-bracket. Thereby, the side-divided titanium stent is fixed to the alveolar bone. Since there is sufficient space between each of the first side sub-brackets and each of the second side sub-brackets, the side-division titanium stent is fixed to the alveolar bone and encloses a space for accommodating the bone powder, and is still not engaged. In the alveolar bone and dental tissue. Moreover, the main bracket is provided with a notch, so that the side-divided titanium bracket can be flexibly operated, so that the side-divided titanium bracket can be more closely attached to the alveolar bone.

Compared to the prior art, the side-divided titanium stent provided by the present invention replaces the mesh of the prior art with the main stent, the first side sub-bracket and the second side sub-stent. Therefore, while supporting the space for accommodating the bone powder, it still does not engage with the alveolar bone and the dental tissue. In this way, the dentist can easily remove the lateral titanium stent from the alveolar bone, thereby preventing the dentist from partially growing the dental tissue and teeth in the mesh when the mesh support is removed from the alveolar bone. The trough will catch the problem of the mesh support. In addition, the notch provided by the main bracket allows the dentist to bend the side-divided titanium stent according to different tooth shapes of different patients, so that the shape of the side-divided titanium stent can be closer to the patient's tooth shape and tooth arrangement.

PA1‧‧‧ mesh support

PA11‧‧‧Support body part

PA111‧‧‧ mesh

PA12‧‧‧Support frame lock

PA121‧‧‧Lock hole

PA21‧‧‧Flesh tissue

PA22‧‧‧ alveolar bone

PA221‧‧‧Defects

PA3‧‧‧ implant

PA4‧‧‧ bone meal

PA5‧‧‧Locking element

PA6‧‧‧Collagen film

1, 1a‧‧‧ side-divided titanium bracket

11, 11a‧‧‧ main bracket

111, 111a‧‧‧ first main bracket end

1111, 1111a‧‧‧ first main bracket locking hole

112, 112a‧‧‧ second main bracket end

1121, 1121a‧‧‧Second main bracket locking hole

113‧‧‧ Side bracket connection

1131‧‧‧Connection locking hole

114, 114a‧‧‧ notch

1141a‧‧‧First notch section

1142a‧‧‧second notch

1143a‧‧‧ Notch Turning Zone

12‧‧‧First side sub-bracket

121‧‧‧First side sub-bracket end

1211‧‧‧First side lock hole

13‧‧‧Second side sub-bracket

131‧‧‧Second side sub-bracket end

1311‧‧‧Second side lock hole

2‧‧‧ alveolar bone

21‧‧‧Defects

3‧‧‧ implants

4‧‧‧ bone meal

5‧‧‧Locking components

6‧‧‧Collagen membrane

D, Da‧‧‧ main bracket extension direction

D1‧‧‧ first side direction

D2‧‧‧Second side direction

D3, D4‧‧‧ notch extension direction

D3a‧‧‧First notch extension direction

D4a‧‧‧second notch extension direction

G1‧‧‧First bracket clearance

G2‧‧‧Second bracket gap

The first figure shows a schematic view of a mesh support frame provided by the prior art; The second figure shows a state in which the prior art mesh support frame is mounted on the alveolar bone; the third figure shows that the mesh support frame provided by the prior art is fixed to the alveolar bone and is supplemented. Schematic diagram of the state after the recovery of the bone surgery; the fourth diagram shows the schematic diagram of the side-divided titanium stent provided by the first embodiment of the present invention; and the fifth diagram shows the side-divided titanium stent provided by the first embodiment of the present creation. The schematic diagram of the main bracket bending; the sixth figure shows a three-dimensional schematic diagram of the side-divided titanium bracket provided by the first embodiment of the present invention fixed to the alveolar bone filled with bone powder; the seventh figure shows the second embodiment of the present creation A schematic view of a side-divided titanium stent provided; and an eighth diagram showing a schematic representation of the main stent bending of the side-divided titanium stent provided by the second embodiment of the present invention.

The specific implementation of the present creation will be described in more detail below with reference to the schematic drawings. The advantages and features of the present invention will be more apparent from the following description and claims. It should be noted that the drawings are all in a very simplified form and both use non-precise proportions, and are only for convenience and clarity to assist the purpose of the embodiments of the present invention.

Please refer to the fourth to sixth figures, wherein the fourth figure shows a schematic view of the side-divided titanium bracket provided by the first embodiment of the present creation; the fifth figure shows the side points provided by the first embodiment of the present creation. Schematic diagram of the bending of the main bracket of the titanium bracket; the sixth figure shows the first creation of the creation The side-by-side titanium stent provided in the embodiment is fixed to a three-dimensional schematic diagram of the alveolar bone filled with bone powder. As shown, the first embodiment of the present invention provides a side-divided titanium stent 1. The side-divided titanium stent 1 includes a main stent 11, a plurality of first side sub-stents 12 (here only one of which is labeled) and a plurality of second side sub-stents 13 (only one of which is labeled here).

The main bracket 11 extends from a first main bracket end 111 in the main bracket extending direction D to the second main bracket end 112. In the first embodiment, the first main bracket end portion 111 is provided with two first main bracket locking holes 1111, and the second main bracket end portion 112 is also provided with two second main bracket locking holes 1121. In other embodiments, the first main bracket end portion 111 and the second main bracket end portion 112 may open only one first main bracket locking hole 1111 and the second main bracket locking hole 1121. In addition, the first main bracket end portion 111 and the second main bracket end portion 112 may not have any holes, but are not limited thereto.

The main bracket 11 has a plurality of side sub-bracket joints 113 (only one of which is indicated here) arranged along the main bracket extending direction D. Each of the side sub-bracket joints 113 defines a joint locking hole 1131 (only one of which is indicated here). In the present embodiment, the main bracket 11 is a flexible sheet-like bracket structure, but is not limited thereto in other embodiments. Further, in other embodiments, the side stand attachment portion 113 may be implemented without the connection portion locking hole 1131 being opened. The main bracket 11 is provided with at least one notch 114 for the dentist to bend the side bracket titanium bracket 1 not only to bend the main bracket 11, the first side sub-bracket 12 and the second side sub-bracket 13 ( As shown in the sixth figure, it can be regarded as being able to be bent up and down, and the main bracket 11 of the side-distributing titanium bracket 1 can be bent in the direction different from the sixth figure by the at least one notch 114 (such as the fifth As shown in the figure, it can be regarded as It can bend left and right. Therefore, the dentist can bend the side-part titanium stent 1 according to the different tooth shapes and teeth of different patients, so that the side-divided titanium stent 1 can be more suitable for the patient.

Also, since the main bracket 11 is provided with at least one notch 114, when the dentist bends the main bracket 11 of the side-divided titanium bracket 1 in a manner as shown in FIG. 5, the main bracket 11 is not bent. Wrinkles are caused, which hinders the dentist's surgery or damages the side-part titanium stent 1 . Preferably, the recesses 114 extend along a direction of the recesses D3 and D4 perpendicular to the direction of extension D of the main bracket. In the first embodiment, the recesses 114 are at least along the direction of the recesses D3 and D4. One is extended and opened in pairs on the side of the main bracket 11 near the first side sub-bracket 12 and the main bracket 11 on the other side of the second side sub-bracket 13, as shown in the figure, but not To be limited, in other embodiments, the notches 114 may be separately opened or extended in other extending directions.

The first side sub-brackets 12 are arranged along the main bracket extending direction D, and are integrally formed from the side sub-bracket joints 113 to extend along the first side sub-direction D1 perpendicular to the main bracket extending direction D to the first side. Bracket end 121. The first side sub-bracket end portion 121 defines two first side sub-locking holes 1211 (only one of which is labeled here). In this embodiment, the first side sub-bracket 12 is a flexible sheet-like bracket structure, but is not limited thereto in other embodiments. In addition, a first bracket gap G1 is provided between the main bracket 11 and two adjacent ones of the plurality of first side sub-brackets 12.

The second side sub-brackets 13 are arranged along the main bracket extending direction D, and integrally formed from the side sub-bracket connecting portions 113 along a first opposite to the first The second side sub-directional direction D2 extending in the lateral direction D1 and perpendicular to the main stent extending direction D extends to a second side sub-bracket end 131. The second side sub-bracket end 131 is provided with two second side sub-locking holes 1311 (only one of which is indicated here). In this embodiment, the second side sub-bracket 13 is a flexible sheet-like bracket structure, but is not limited thereto in other embodiments. Incidentally, in other embodiments, one of the side sub-bracket joints 113 may be coupled to only one of the first side sub-bracket 12 and one of the second side sub-brackets 13, but not limited thereto. Further, a second bracket gap G2 is provided between the main bracket 11 and two adjacent ones of the plurality of second side sub-brackets 13.

In order to enable the side-by-side titanium stent 1 to be anastomosically locked to a patient's alveolar bone 2, the dentist can also take a 3D shot of the patient's alveolar bone 2 and use the 3D printing technique to establish a A model of the alveolar bone in which the patient's alveolar bone 2 conformed. Then, according to the alveolar bone model, the side-divided titanium stent 1 which is anastomosed to the alveolar bone 2 is bent first, and then finely adjusted on the alveolar bone 2, but not limited thereto. In the side-divided titanium stent 1 provided by the present invention, since the main stent 11 is provided with at least one notch 114, the dentist can directly place the side-divided titanium stent 1 on the alveolar bone 2 of the patient. Then, the side-divided titanium stent 1 which is anastomosed to the alveolar bone 2 is bent according to the patient's alveolar bone 2. Also, because the main bracket 11 is provided with at least one notch 114, when the dentist bends the main bracket 11, the main bracket 11 does not wrinkle and can be bent to fit the side of the patient's alveolar bone 2 Fractional titanium bracket 1.

During the operation, the dentist will first cut one of the patient's dental tissues (not shown) and expose the alveolar bone 2, and then implant an implant 3 Into the alveolar bone 2. Next, the dentist will cover a side-part titanium stent 1 provided in the first embodiment of the present invention on a defect 21 located in the alveolar bone 2 and implanted with the implant 3. The dentist will bend the main bracket 11, the first side sub-bracket 12 and the second side sub-bracket 13, and the main bracket 11 can be bent by the recess 114. Thereby, during the operation, the dentist can cover the main bracket 11, the first side sub-bracket 12 and the second side sub-bracket 13 in the shape of the alveolar bone 2 to cover the defect portion 21.

Next, the dentist will lock the alveolar bone by inserting a plurality of locking elements 5 (only one of which is shown here) through the first side locking hole 1211 and the second side locking hole 1311. 2. The dentist can selectively insert the locking component 5 into one of the two first side locking holes 1211 and one of the two second side locking holes 1311 according to the condition of the individual patient. . In other embodiments, the dentist can selectively lock the locking component 5 to the first main bracket locking hole 1111, the second main bracket locking hole 1121, and the connecting portion locking hole 1131 according to the condition of the individual patient. At least one of them. Next, the dentist will fill a bone powder 4 to the defect 21 covered by the side-divided titanium stent 1. Incidentally, the dentist can also implant the implant 3 into the alveolar bone 2 through the joint locking hole 1131, but it is not limited thereto.

After the dentist fixes the side-by-side titanium stent 1 to the alveolar bone 2 and fills the bone powder 4, it covers a piece of collagen membrane 6 to serve as a barrier between the dental tissue and the bone powder 4, and avoids the growth of the dental tissue. The defect is 21, and the dental tissue is sutured in a manner of reducing the suture. The collagen membrane 6 is absorbed by the human body during the recovery period after suturing the dental tissue, and promotes alveolar bone 2 and vascular proliferation. In other embodiments, the collagen membrane 6 can be replaced with a polytetrafluoroethylene membrane (d-PTFE), but not This is limited to this. When the wound heals, part of the water, blood, cells, metabolites and nutrients will enter and exit through the first stent gap G1 and the second stent gap G2, thereby healing the wound.

After the alveolar bone 2 proliferates, the bone powder 4 originally at the defect site 21 gradually merges with the bone cells, thereby causing the defect 21 of the alveolar bone 2 to proliferate the bone cells. At this time, the implant 3 has been steadily combined with the alveolar bone 2 and fixed in the alveolar bone 2. In order to remove the side-part titanium stent 1 fixed to the alveolar bone 2, the dentist will cut the pulp tissue after the recovery period and expose the alveolar bone 2. Then, after the locking component 5 is removed from the alveolar bone 2, the first side sub-bracket 12 and the second side sub-bracket 13 can be bent one by one (ie, the bending direction and the bonding to the alveolar bone). The bending direction of the time is reversed, whereby the side-divided titanium stent 1 is removed from the alveolar bone 2. Although the alveolar bone 2 and the dental pulp tissue are locally grown to the first stent gap G1 and the second stent gap G2, the space between the first stent gap G1 and the second stent gap G2 is larger than that of the prior art mesh PA111. Therefore, the proliferation of the alveolar bone 2 and the dental pulp tissue does not interfere with the first side sub-stent 12 or the second side sub-stent 13 . Thereby, the dentist can easily remove the side-divided titanium stent 1 from the alveolar bone 2.

Please refer to the seventh and eighth figures, wherein the seventh figure shows the schematic diagram of the side-divided titanium bracket provided by the second embodiment of the present creation; the eighth figure shows the second embodiment of the present creation. Schematic diagram of the main bracket bending of the side-divided titanium bracket. As shown, the side-divided titanium stent 1a of the second embodiment of the present invention is shown. The side-divided titanium stent 1a is substantially identical in structure to the side-divided titanium stent 1 of the first embodiment of the present invention. The second embodiment is different from the first embodiment in the main bracket 11a, the main bracket 11a The first main bracket end portion 111a extends in the main bracket extending direction Da to the second main bracket end portion 112a, and at least one recess 114a is opened.

The first main bracket end portion 111a is provided with two first main bracket locking holes (only one is shown) 1111a, and the second main bracket end portion 112a is also provided with two second main bracket locking holes (pattern Only one) 1121a is indicated. The first main bracket locking hole 1111a and the second main bracket locking hole 1121a are the same as the first main bracket locking hole 1111 and the second main bracket locking hole 1121 in the first embodiment. Therefore, it is not described here.

In the second embodiment, the recess 114a includes a first recessed section 1141a and a second recessed section 1142a, and the first recessed section 1141a extends along a first recess perpendicular to the main bracket extending direction Da. The direction D3a extends to a notch turning area 1143a, and the second notch section 1142a extends from the notch turning area 1143a in a second notch extending direction D4a parallel to the main holder extending direction Da.

The notches 114 can be opened in pairs on both sides of the main bracket 11 in comparison with the first embodiment, and in the second embodiment, the notches 114a can be separately opened on one side of the main bracket 11a. When the notch 114a is used for the dentist to bend the main bracket 11a of the side-divided titanium bracket 1a, the main bracket 11a does not cause wrinkles, and the side-divided titanium bracket 1a can be more conformed to the patient's teeth. Slot 2

In summary, the side-division titanium bracket provided by the above embodiment has a main bracket with at least one notch, a first side sub-bracket extending toward the first side, and a second side. a second side sub-bracket extending in a direction, the main bracket, the first side sub-bracket and the second side sub-bracket are freely bendable, and because the main bracket is provided with at least one notch, The side-divided titanium stent does not wrinkle when bent, and is more suitable for the patient's alveolar bone. In addition, there is sufficient space between each of the first side sub-stents and each of the second side sub-stents. Therefore, after the surgical recovery period, when the dentist wants to remove the side-divided titanium stent from the alveolar bone, the teeth The meat tissue and alveolar bone do not interlock with the side-by-side titanium stent.

Compared with the prior art, in the side-divided titanium bracket provided by the present invention, since there is sufficient space between each first side sub-bracket and each second side sub-bracket, and can be freely bent, plus The main bracket is provided with at least one notch so that the side-divided titanium bracket can be freely bent without wrinkles. Therefore, the dental pulp tissue and the alveolar bone do not interlock with the side-divided titanium stent, and the side-divided titanium stent can be more closely attached to the patient's alveolar bone. Thereby, the problem that the dental pulp tissue and the alveolar bone grow to the mesh when the dental pulp tissue and the alveolar bone are healed is avoided, thereby increasing the dentist to remove the mesh support frame from the alveolar bone. The difficulty.

The features and spirit of the present invention are more clearly described in the above detailed description of the preferred embodiments, and the scope of the present invention is not limited by the preferred embodiments disclosed herein. On the contrary, it is intended to cover all kinds of changes and equivalences within the scope of the patent application to which the present invention is intended.

1‧‧‧Side-division titanium bracket

11‧‧‧Main bracket

111‧‧‧First main bracket end

1111‧‧‧First main bracket locking hole

112‧‧‧Second main bracket end

1121‧‧‧Second main bracket locking hole

113‧‧‧ Side bracket connection

1131‧‧‧Connection locking hole

114‧‧‧ Notch

12‧‧‧First side sub-bracket

121‧‧‧First side sub-bracket end

1211‧‧‧First side lock hole

13‧‧‧Second side sub-bracket

131‧‧‧Second side sub-bracket end

1311‧‧‧Second side lock hole

D‧‧‧Main bracket extension direction

D1‧‧‧ first side direction

D2‧‧‧Second side direction

D3, D4‧‧‧ notch extension direction

G1‧‧‧First bracket clearance

G2‧‧‧Second bracket gap

Claims (10)

A side-divided titanium bracket for locking to a toothed bone, comprising: a main bracket extending along a main bracket extending direction and having at least one notch; and a plurality of first side sub-brackets Arranging along the extending direction of the main bracket and extending from the main bracket at a distance from a first side, and each of the first side sub-brackets is provided with at least one first side locking hole; and a plurality of The two side sub-brackets are arranged along the extending direction of the main bracket and extend from the main bracket at a second direction opposite to the second side opposite to the first side, and each of the second side sub-brackets is opened. There is at least one second side locking hole; wherein the main bracket, the first side sub-bracket and the second side sub-brackets are all flexible bracket structures. The side-by-side titanium stent of claim 1, wherein the at least one notch extends along a direction in which the notch extends perpendicular to the direction in which the main stent extends. The side-by-side titanium stent of claim 1, wherein each of the at least one notch comprises a first notch segment and a second notch segment, the first notch segment being along a vertical Extending from a first recess extending direction of the main bracket to a notch turning region, the second recess segment extending from the recessed corner region along a second recess parallel to the extending direction of the main bracket The direction is extended. The side-divided titanium stent of claim 1, wherein each of the first side sub-frames extends from the main bracket to a first side sub-bracket end, the first side sub-bracket end The at least one first side sub-locking hole is opened. The side-divided titanium stent of claim 1, wherein each of the second side sub-frames extends from the main bracket to a second side sub-bracket end, and the second side sub-bracket end The at least one second side sub-locking hole is opened. The side-by-side titanium stent of claim 1, wherein the main stent has a plurality of side-bracket joints arranged along the direction in which the main stent extends, each of the first-side brackets and each of the brackets The second side sub-brackets extend from the side sub-bracket joints. The side-by-side titanium stent according to the sixth aspect of the invention, wherein each of the side-bracket joints has a joint locking hole. The side-by-side titanium stent of claim 1, wherein the first lateral direction and the second lateral direction are perpendicular to the main stent extending direction. The side-by-side titanium stent of claim 1, wherein the main bracket is from a first main bracket end along the main bracket The extending direction extends to a second main bracket end, and the first main bracket end is provided with at least one first main bracket locking hole, and the second main bracket end is provided with at least one second main bracket Locking holes. The side-by-side titanium stent of claim 1, wherein the main stent integrally joins the first side sub-brackets and the second side sub-brackets.