201225929 六、發明說明: 【發明所屬之技術領域】 本發明係關於-種牙科皮質骨微植體,特別是指一種 裝置’藉由螺絲將其固定於口腔N皮質骨,可供用於牙 齒矯正治療以達美觀、功能之重整的臨時固定元件。 【先前技術】 知:,一般人在諸如前牙擁擠、前牙錯咬或咬合不 正等情況下’為了改善美觀、功能通常是以牙齒^居 多。常見之矯正方式’係利用矯正骨釘配合矯正線材、 矯正支架、及拉鉤等來進行長期牽引矯正。 請參閱第1®所示’傳統上對於㈣矯正有時會拔 掉某些牙齒11(通常不是門牙)後,再藉由續正線材13來 拉牙齒12以罐其位置。其巾—般均使縣谓正支架 14黏在牙齒12上,於每正支架14上均設有特殊矯 正凹槽141以供谷納矯正線材13。特殊矯正凹槽I"的寬 度與深度必須略大於端正線材13的直#,如此除可讓橋 正線材13可以沿著特殊橋正凹槽141延伸之方向適量滑 移之外,也可避免續正線材13掉落出特殊橋正凹槽141之 外。 為了對橋正線材13提供-拉扯力量,f用技術乃在 白齒121附近的皮質骨1G上鎖固—續正骨⑽,再將一 彈簧15或橡皮筋連接於該㈣2Q與紅_13之末端之 =,以提供適#之拉扯力^目前市f的此種骨釘2〇, 〇月多閱第2圖所不’乃具有-具螺紋的尖端部21,藉由此 201225929 具螺紋的尖端部21穿入兩顆牙齒12之間的牙齦,並鎖固 於該-牙齒12牙根底部之皮質骨1〇,藉以提供橋正牙齒 12之固定力量。 然而,習用技術中或在目前翻遍全世界文獻,所有 矯正用骨釘2G都是則、骨釘直接鎖人皮質㈣並深入海 綿組織。 現有橋正骨釘20的缺點201225929 VI. Description of the Invention: [Technical Field of the Invention] The present invention relates to a dental cortical micro-implant, in particular to a device which is fixed to the oral N-cortical bone by means of a screw for use in orthodontic treatment. Temporary fixing elements for aesthetics and functional reorganization. [Prior Art] It is known that the average person is in the case of crowded front teeth, anterior teeth malocclusion, or malocclusion. In order to improve the appearance and function, the teeth are usually mostly. A common method of correction is to use long-term traction correction with a correction nail, a correction wire, a correction bracket, and a hook. See section 1®. Traditionally, for (4) correction, sometimes some teeth 11 (usually not the incisors) are removed, and the teeth 12 are pulled by the continuation of the wire 13 to position the can. The towel generally causes the county to say that the positive bracket 14 is adhered to the tooth 12, and each of the positive brackets 14 is provided with a special correcting groove 141 for the nanometer to correct the wire 13. The width and depth of the special correction groove I" must be slightly larger than the straight # of the terminal wire 13, so that the bridge wire 13 can be slipped along the direction in which the special bridge groove 141 extends, and the continuation can be avoided. The positive wire 13 falls out of the special bridge positive groove 141. In order to provide the pulling force to the bridge positive wire 13, the f technique is to lock the cortical bone 1G near the white tooth 121 - the continuous bone (10), and then connect a spring 15 or rubber band to the end of the (4) 2Q and red _13. =, to provide the pull of the appropriate ^ ^ the current city f of the bone nail 2 〇, 〇月 more than the second figure does not 'have a threaded tip 21, by means of the 201225929 threaded tip The portion 21 penetrates the gum between the two teeth 12 and is locked to the cortical bone 1 at the bottom of the tooth root 12 to provide a fixed force for the bridged tooth 12. However, in the conventional technology or in the current literature of the world, all the 2G of the correction nails are, the nails directly lock the human cortex (4) and penetrate into the sponge tissue. Disadvantages of existing bridge orthopedic nails 20
1、 很谷易鬆脫:現有矯正骨釘2◦直接鎖入皮質骨1〇並 深入海綿_ ’切轉堅硬的皮質㈣進入鬆軟的 海綿組織,很容易造成矯正骨釘20鬆脫或掉落,若 有不幸甚或誤吞造成腸胃道嚴重傷害。 2、 具高比例的傷害性:現有矯正骨釘2〇的操作,一不 小心就很容易傷到鄰牙12牙根或上顆竇,甚至造成 神經、血管之傷害。 3、 使用功能受局限:只有點狀凸出物,無法輕易達成 扶正或上壓或下拉的功能,若要達成上述功能必須 多植入很夕月釘20 ’不但增加病人的痛苦,也增加 醫師造成傷害的風險。 、 匕叮見,上述習用技術仍有諸多缺失,實非 一良善之設計’而亟待加以改良。 於上述^用技術所衍生的各項缺點,本案發明人乃 力乂改良創新’並經多年苦心孤指潛心研究後,終於 Ϊ功研發完成本件極具創新的發明,,牙科皮質骨微植體,, 201225929 針對現有矯正骨釘的缺點,我們發明的目的: 本發明之一目的,在於提供一種牙科皮質骨微植體,係 可萬無一失的固定在矯正者所要的位置,該發明係將微植 體藉由至少一組螺絲鎖固於皮質骨上,由堅硬的皮質骨 與強靭的骨膜將該微植體牢牢的固定在皮質骨之上,而不 像現有的骨釘鎖入皮質骨僅藉由鬆散海綿骨當固持。 本發明之次一目的,在於提供一種牙科皮質骨微植體, 係可將該微植體鎖固於皮質骨較淺之位置處,藉以避免 傷害鄰牙牙根或上顎竇,甚或避免造成神經、血管之傷 害。 本發明之另一目的,在於提供一種牙科皮質骨微植體, 係可將矯正時所需的施力模式完全發揮,無須重複植入骨 釘,藉以大幅降低嬌正者的痛苦及傷害性。 可達成上述發明目的之牙科皮質骨微植體,包括有:一 固定件、一連接桿及一伸縮件;其中,該固定件具有一縱 柱,該縱柱底部二側向外延伸設有至少一組骨板,每一骨 板上分別具有一螺孔,該縱柱近中央設有一翼部,該翼部 在該縱柱近中央二側分別設有一左侧翼及一右侧翼,該 左、右側翼分別具有一向前微彎之前端;而該連接桿下端 連接於5嫌柱上端,該伸縮件具有—縱桿,該縱桿下端連 接於該連接桿上端,使該伸縮件藉其縱桿於該連接桿中 上、下位移,藉關蚊位出最佳之住置,麵桿頂部吸 $-中空橫桿,該橫桿具有—貫穿孔,㈣供墙正線材穿 設於該貫穿孔巾;當_賴_時,係魏複數個螺絲 201225929 穿入各骨板之螺孔並鎖固於皮質骨較淺之位置處,再調整 °亥伸縮件之上、下位置,使矯正線材穿設於該伸縮件之貫 穿孔中’即可將一施力元件(如:彈簧或橡皮筋)連接於 該微植體與1正線材之間,讀供適量之拉扯力量。如 此’該微植體藉由複數個螺絲鎖固於皮質骨的方式,故可 大幅增加其固定的強度與穩固力,不會發生鎖固不易牢固 之問題’並因增加固定的強度與穩固力,使可鎖固於皮質 月較淺之位置處’而大幅降低橋正者的痛苦,以避免傷害 鄰牙牙根或上顎竇,甚或避免造成神經、血管之傷害。 請參閱以下有關本發明一較佳實施例之詳細說明及其 附圖’將可進一步瞭解本發明之技術内容及其目的功效: 【實施方式】 本發明所提供之一種「牙科皮質骨微植體」,請參閱第 3、4圖所示’該微植體5主要包括有:一固定件51、一連接 桿52及一伸縮件53。 其中’該固定件51具有一縱柱511,該縱柱511底部二 側向外延伸設有至少一組骨板512,每一骨板512上分別具 有一螺孔5121 ’又,該縱柱511近中央設有一翼部510,該 翼部510在該縱柱511近中央二側分別設有一左側翼513及一 右側翼514,該左側翼513具有一向前微彎之前端5131,且 該右側翼514具有一向前微彎之前端5141。 該連接桿52下端連接於該固定件51之縱柱511上端,該 連接桿52之長度為4麵。 該伸縮件53具有一縱桿531,該縱桿531之長度為4麵, 201225929 該縱桿531下端連接於該連接桿52上端,該連接桿52可為一 中空套筒’使該伸縮件53藉其縱桿531於該連接桿52中上、 下位移,而有調整其上下高度之功能;該縱桿531頂部設有 一 t空橫桿532 ’該橫桿532具有一貫穿孔5321,用以供一 矯正線材61穿設於該貫穿孔5321中。 當鎖固該微植體5時,請參閱第5、6圖所示,係利用開 刀方式將兩顆牙齒62之間的牙齦63割開,將該微植體5之骨 板512置入牙齦63内後,透過複數個螺絲64穿入各骨板512 之螺孔5121並鎖固於皮質骨65較淺之位置處,使各骨板 512定位於各螺絲64上’再將牙齦63縫回使牙齦63平貼包 覆於該等骨板512上;嗣再調整該伸縮件53之上、下位置, 令矯正線材61穿設於該伸縮件53之貫穿孔5321中,而使該 微植體5固定於皮質骨65上,即可將一施力元件71連接於 該微植體5與該矯正線材61之間’藉以提供適量之矯正牙 齒的拉扯力量。 如此’該微植體5藉由複數個螺絲64鎖固於皮質骨65 的方式,故可大幅增加其固定的強度與穩固力,不會發生 鎖固不易牢固之問題,並因增加固定的強度與穩固力,使 螺絲64可鎖固於皮質骨65較淺之位置處,而大幅降低矯 正者的痛苦,以及大幅降低牙根傷害及皮質骨65上神經 之傷害。 另,該施力元件71可為一彈簧、一橡皮筋或任何可 提供彈力之物件。 此外’本發明之牙科皮質骨微植體還可提供多元的橋 201225929 正施力點,減少植人的骨釘數目,避免不必要的傷害。 且’固料固定期間,骨板上覆蓋有癒合之骨 膜及附著 牙齦’亦可補_微植體之保持性,具有絕佳的防鬆脫 政果,降低臨床運用的失敗、不適與糾紛。 本發明所提供之牙科皮質骨微植體,與前述習用技術 相互比較時,更具有下列之優點: 1. 該U植體藉由至少一組螺絲鎖固於皮質骨上,可大 幅增加該微植體之固定的強度與穩固力,防止鬆脫 • 食。 2. 由於增加該微植體之固定的強度與穩固力,使可將 該微植體鎖固於皮質骨較淺之位置處,而可大幅降低續 正者的痛苦。 3·由於增加該微雖之蚊㈣度與顧力,使可將 該微植體鎖固於皮質骨較淺之位置處,而可避免傷害鄰 牙牙根或上顎竇,甚或避免造成神經、血管之傷害。 # 日曰i列詳細說明係針對本發明之一可行實施例之具體說 :惟該實_並_以限制本發明之專利_,凡未脫 離本發明技藝精神所為之等效實施或變更,例如:等變化 之等效性實關’均應包含於本案之專利範圍中。 【圖式簡單說明】 第1圖為習用使用示意圖。 第2圖為習用螺絲示意圖。 第3圖為本發明之立體圖。 第4圖為本發明之立體分解圖。 201225929 第5、6圖為本發明之使用示意圖。 【主要元件符號說明】 5微植體 51固定件 510 翼部 511 縱柱 512 骨板 5121 螺孔 513 左侧翼 5131 前端 514 右側翼 5141 前端 52 連接桿 53 伸縮件 531 縱桿 532 中空橫桿 5321 貫穿孔 61 矯正線材 62 牙齒 63 牙銀 64 螺絲 65 皮質骨 71 施力元件1, very easy to loosen: the existing correction of the nail 2 ◦ directly locked into the cortical bone 1 〇 and deep into the sponge _ 'cut hard leather (four) into the soft sponge tissue, it is easy to cause the correction of the nail 20 loose or drop If there is unfortunate or even swallowed, serious damage to the gastrointestinal tract. 2, a high proportion of the damage: the existing correction of the nail 2 〇 operation, it is easy to hurt the adjacent tooth 12 root or upper sinus, and even cause nerve and blood vessel damage. 3, the use of functions is limited: only point-like projections, can not easily achieve the function of righting or pressing or pull-down, in order to achieve the above functions must be implanted more than the moon nail 20 'not only increases the patient's pain, but also increases the physician The risk of injury. However, there are still many shortcomings in the above-mentioned conventional techniques, which is not a good design and needs to be improved. In view of the shortcomings derived from the above-mentioned technology, the inventor of this case is trying to improve and innovate' and after years of hard work and painstaking research, he finally developed and developed this highly innovative invention, dental cortical micro-implants. , 201225929 The purpose of our invention is to address the shortcomings of the existing corrective nails. One object of the present invention is to provide a dental cortical micro-implant which can be fixed in a position required by the corrector, and the invention will be micro-planted. The body is fixed to the cortical bone by at least one set of screws, and the micro-implant is firmly fixed on the cortical bone by the hard cortical bone and the strong periosteum, instead of locking the cortical bone like the existing bone nail Retained by loose sponge bones. A second object of the present invention is to provide a dental cortical micro-implant which can be locked at a shallow position of the cortical bone to avoid damage to the adjacent or maxillary sinus, or even to avoid nerves. Damage to blood vessels. Another object of the present invention is to provide a dental cortical micro-implant which can fully exert the force-applying mode required for correction without repeating the implantation of the nail, thereby greatly reducing the pain and injury of the delicate person. The dental cortical micro-implants of the above-mentioned objects, comprising: a fixing member, a connecting rod and a telescopic member; wherein the fixing member has a longitudinal column, and the bottom portion of the vertical column extends outwardly from at least two sides a set of bone plates each having a screw hole, wherein the vertical column is provided with a wing portion near the center, and the wing portion is respectively provided with a left side wing and a right side wing on two sides of the vertical column. The left and right wings respectively have a forwardly curved front end; and the lower end of the connecting rod is connected to the upper end of the 5 column, the telescopic member has a longitudinal rod, and the lower end of the longitudinal rod is connected to the upper end of the connecting rod, so that the telescopic member The longitudinal rod is displaced up and down in the connecting rod, and the best living position is obtained by the mosquito bit. The top of the top pole sucks the $- hollow cross rod, the cross rod has a through hole, and (4) the wall positive wire is worn in the Through the hole towel; when _ Lai _, the Wei Wei number of screws 201225929 penetrate the screw holes of each bone plate and lock at the shallower position of the cortical bone, then adjust the upper and lower positions of the Hei telescopic piece to make correction The wire is threaded through the through hole of the telescopic member to enable a force applying component (such as A spring or rubber band) connected between the positive micro implant with a wire, an appropriate amount of pull force for reading. Thus, the micro-implants are locked to the cortical bone by a plurality of screws, so that the strength and the firming force of the micro-implants can be greatly increased, and the problem that the locking is not easy to be solid is not caused, and the fixing strength and the stabilizing force are increased. So that it can be locked at the shallower position of the cortex, and greatly reduce the pain of the bridge, to avoid damage to the adjacent or upper sinus, or even to avoid nerve and blood vessel damage. The following is a detailed description of a preferred embodiment of the present invention and its accompanying drawings, which will further understand the technical contents of the present invention and its effects: [Embodiment] A dental cortical micro-implant provided by the present invention The micro-incorporate 5 mainly includes a fixing member 51, a connecting rod 52 and a telescopic member 53. The fixing member 51 has a longitudinal column 511, and at least two sets of bone plates 512 extend outwardly from the bottom sides of the vertical column 511. Each of the bone plates 512 has a screw hole 5121', and the vertical column 511. A wing portion 510 is disposed in the center of the vertical portion 511, and a left side wing 513 and a right side wing 514 are respectively disposed on two sides of the vertical column 511. The left side wing 513 has a forward slightly curved front end 5131, and the right side wing 514 has a forward slightly curved front end 5141. The lower end of the connecting rod 52 is connected to the upper end of the longitudinal column 511 of the fixing member 51. The connecting rod 52 has a length of four sides. The extension member 53 has a longitudinal rod 531 having a length of four sides. The lower end of the longitudinal rod 531 is connected to the upper end of the connecting rod 52. The connecting rod 52 can be a hollow sleeve. The vertical rod 531 is displaced up and down in the connecting rod 52, and has the function of adjusting the height of the upper and lower sides; the top of the longitudinal rod 531 is provided with a t-shaped cross rod 532 'the cross rod 532 has a consistent perforation 5321 for A correcting wire 61 is bored in the through hole 5321. When the micro-implants 5 are locked, as shown in Figures 5 and 6, the gingiva 63 between the two teeth 62 is cut by a knife-cutting method, and the bone plate 512 of the micro-implant 5 is placed in the gums. After 63, a plurality of screws 64 are inserted into the screw holes 5121 of the bone plates 512 and locked at the shallower positions of the cortical bones 65, so that the bone plates 512 are positioned on the screws 64, and the gums 63 are sewn back. The gingiva 63 is evenly applied to the bone plate 512; the upper and lower positions of the telescopic member 53 are adjusted, and the correcting wire 61 is inserted into the through hole 5321 of the telescopic member 53 to make the micro-plant The body 5 is fixed to the cortical bone 65, and a force applying member 71 can be connected between the micro implant 5 and the correcting wire 61 to provide an appropriate amount of the pulling force for correcting the teeth. Thus, the micro-implant 5 is locked to the cortical bone 65 by a plurality of screws 64, so that the fixing strength and the stabilizing force can be greatly increased, and the problem that the locking is not easy to be solid is not caused, and the fixing strength is increased. With the firming force, the screw 64 can be locked at the shallower position of the cortical bone 65, which greatly reduces the pain of the corrector and greatly reduces the damage of the root and the nerve on the cortical bone 65. Alternatively, the force applying member 71 can be a spring, a rubber band or any article that provides elasticity. In addition, the dental cortical bone micro-implants of the present invention can also provide a multi-component bridge 201225929 positive force point, reducing the number of implanted bone nails and avoiding unnecessary injuries. Moreover, during the fixation of the solid material, the bone plate is covered with a healing periosteum and attached gums, which can also complement the retention of the micro-implants, and has excellent anti-loose effect, reducing the failure, discomfort and disputes of clinical use. The dental cortical micro-implants provided by the present invention have the following advantages when compared with the prior art: 1. The U-plant is substantially fixed to the cortical bone by at least one set of screws, which can greatly increase the micro-implant The fixed strength and firmness of the implant prevents loosening and food. 2. Due to the increased strength and stability of the micro-implant, the micro-implant can be locked at a shallower position of the cortical bone, which can greatly reduce the pain of the continuation. 3. Due to the increase of the mosquito (four) degree and the force, the micro-implant can be locked at a shallow position of the cortical bone, thereby avoiding damage to the adjacent or upper sinus, or even avoiding nerves and blood vessels. Damage. DETAILED DESCRIPTION OF THE INVENTION The detailed description of the preferred embodiments of the present invention is intended to be illustrative of the invention, and is not intended to limit the scope of the invention. The equivalence of the changes shall be included in the scope of the patent in this case. [Simple description of the diagram] Figure 1 is a schematic diagram of the use of the application. Figure 2 is a schematic view of a conventional screw. Figure 3 is a perspective view of the present invention. Figure 4 is a perspective exploded view of the present invention. 201225929 Figures 5 and 6 are schematic views of the use of the present invention. [Main component symbol description] 5 micro implant 51 fixing member 510 wing 511 vertical column 512 bone plate 5121 screw hole 513 left wing 5131 front end 514 right side wing 5141 front end 52 connecting rod 53 telescopic piece 531 vertical rod 532 hollow cross bar 5321 Through-hole 61 Correction wire 62 Teeth 63 Tooth silver 64 Screw 65 Cortical bone 71 Force component