M440763 五、新型說明: 【新型所屬之技術領域】 本創作有關一種植牙骨粉填充器,能以更為快捷與均句的方式將 植牙骨粉填充於欲增加皮質骨頭厚度的區域。 【先前技術】 由於植牙後的植體在受到非軸向力所產生的側向力距會使應力 (stress)大幅提高,因此,植體植入的方向角度相當重要,但相關 的皮質骨頭(cortical bone)厚度也是重要的因素之一,主要是因為 皮質骨頭厚度的增加可顯著減少植__應力值。也是因為這樣的 原因’在植人牙聽,通常會妨牙床條件檢查,若發現皮f骨頭厚 度不足時,就必須先補充骨粉以墊高皮質骨頭厚度 如第1圖所示,在如圖示鼻竇層(sinus floor) 10植牙區域的皮 質骨頭11厚度;f足須加明高時,現有方式主要是進行在皮質骨頭U 鑽出設定大小開孔12的切骨手術(osteotQmy);然後如第2圖所示 般先將鼻竇層10分離後,再於該鼻寶層1〇與皮質骨頭U之間填充 骨粉(bone growth powder) 1 q,·” ϋΑ , . ^ )13以增加皮質骨頭11厚度,方便後續 植牙程序。 其中一種” 村粉工具14如第3睛示,主要是在一私 15的端部設有推針16供將骨粉13填充於分離的鼻寶層 10下方空丨 W具14進㈣粉軌_料娜,而且· ΐ大人的不適感提高之外,對於醫師在時間及體力上也力 當大的負擔。 3 【新型内容】 本創作主要目_在提供-種植牙錄填充胃,可更為快速的進 行植牙骨粉的填充,以節省醫_耗費_及體力。 本創作又一目的即在提供一種植牙骨粉填充器,可有效缩短病人 的不適感。 本創作另一目的即在提供一種植牙骨粉填充器,能更為快速有效 且均勻的方式填充骨粉,而更有利於後續的相關植牙程序。 為達上揭目的,本創作包含一驅動定位柄部,以及設於所述驅動 定位柄部端部的一體輸送桿;上述驅動定位柄部含有組接連動端,供 組裝於旋轉動力設備;所述的輸送桿設有大於上述鶴定位柄部的頂 4»部.並由所ax的頂端部延伸設定縱向長度到一底端部,所述頂端部 到底端部至少設有一延伸的送料槽道.,供由所述送料槽道配合多數配 合設於輸送桿外周面的導推螺牙將植牙骨粉填充於欲增加皮質骨頭厚 度的區域β 於一可行實施例中,所述送料槽道是沿著輸送桿外周面不斷捲繞 迴旋向下的捲繞式迴旋槽道,藉以形成沿著輸送桿外周面的植牙骨粉 送料行程結構。 於另一可行實施例中,所述用以構成送料槽道的捲繞式迴旋槽道 是多數條個別分開的送料導引槽道由所述頂端部延伸到底端部。 於可行實施例中,所述輸送桿由頂端部漸縮小橫向(即徑向)寬 度直到底端部。 M440763 於較佳實施例中,所述輸送桿的多料推螺牙為配合骨粉填充器 旋轉方向的反向螺牙結構,供隨著工具旋_反向推力快速頂推植牙 骨粉到達骨粉填充區域。 於-可行實施例t,職底端部最好設為_的鈍頭型式,以防 止傷及鼻竇層。 【實施方式】 ^ 現請參第4-6圖’於圖示較佳實施例中,本創作整個工具包含-驅 動定位柄部20,以及設於該驅動定位柄部2G鱗的—體輸送桿3〇。 上述驅動定位柄部2〇含有組接連動端U,供組裝於牙醫診所原有氣動 或電動設備(圖未示)以提供所需旋轉動力,使整個工具產生轉動。 於可行實施例中,所述的輪送桿3〇最好設.有大於上述驅動定位柄 部20的頂端部31,並由所設的頂端部31延伸設定縱向長度到一底端 部32,由上述頂端部31至少設有一延伸到底端部犯的送料槽道犯, # 雖然並非必要,但該送料槽道33最好為沿著輸送桿3〇外周面不斷捲 繞迴旋向下_.贼碰槽道’齡縣沿送桿%外肖面的設定 送料行程結構。 在圖示較佳實施例中,本創作設有多數條捲繞式迴旋的間隔多數 送料槽道33a、33b、33c,這些多數送料槽道33a、33b、3把分別形成 個別獨立分開的送料導引槽道。 同時,在圖示較佳實施例中,整個設定長度的輸送桿3〇最好由其 頂端部31漸縮小橫向(即徑向)寬度直到底端部32。 5 M440763 在圖示較佳實施例中,本創作更在整個設定長度的輸送桿30的桿 身外周西形成多數間隔並由上而下逐漸縮小橫向(即徑向)寬度的多 數導推螺牙39a、39b、39c、39d。該等多數導推螺牙39a ' 39b、39c、 39d最好共同構成一配合骨粉填充器旋轉方向的反向螺牙結構,亦即, 多數導推螺牙39a、39b、39c、39<1並非如一般鑽孔工具隨著不斷鑽孔 動作將屑料往外排出’而是使該等多數導推螺牙39a、39b、39c、39d 能反向將骨粉推入,使其可隨著工具旋轉形成反向推力將骨粉推入骨 粉填充區域。 如第7圖所示’在圖示較佳實施例中,多數送料槽道33a、33b、 33c因而可在底端部32形成多數的入料缺口 331、332、333。於此一 實施例多數送料槽道33a、33b、33c為等間隔設置,該等入料缺 口 331、332、333因而以等角度分佈於底端部32。 於較佳實施例中,上述底端部32最好設為圓滑的鈍頭型式,防止 整個工具在運作時對口腔相關部位,包含鼻竇層皮質骨頭造成損害。 當然包括多數導推螺牙39a、39b、39c、39d亦可設為含有圓滑導角。 • · 如第8圖所示’於實際搡作時,通常為糰塊狀的骨粉13可放置於 本創作工具前端,然後使工具受控旋轉經由開扎12以轉動狀態壓入, 多數送料槽道33a、33b、33b因而可配合最好設為反向螺牙型式的多 數導推螺牙39a、39b、39c、39d,以及最好設為如第8圖所示的工具 前端向後端(即如前述的由底端向上)漸增橫向(即徑向)寬度,而 能以極為快速的及穩定的方式將骨粉13推入骨粉填充區域。 本創作因而形成一種嶄新的植牙骨粉填充工具,其優點顯而易 見,包括在必須對皮質骨頭進行增高時,經由送料槽道的受控旋轉及 6 M440763 21 組接連動端 30 輸送桿 31 頂端部 32 底端部M440763 V. New description: [New technical field] This creation is about a dental implant filling device, which can fill the implant bone powder in the area where the thickness of the cortical bone is to be increased in a faster and more uniform manner. [Prior Art] Since the lateral force of the implant after the implant is subjected to a non-axial force, the stress is greatly increased. Therefore, the direction of the implant is important, but the related cortical bone. Cortical bone thickness is also an important factor, mainly because the increase in cortical bone thickness can significantly reduce the __ stress value. It is also because of this reason. 'In the case of implanted teeth, it is usually possible to check the condition of the gums. If the thickness of the bones is insufficient, the bone powder must be supplemented to increase the thickness of the cortical bones as shown in Figure 1. Sinus floor (sinus floor) 10 thickness of the cortical bone of the implanted area; when the foot is required to be bright, the existing method is mainly to perform osteotomy (osteotQmy) in the cortical bone U to drill the size of the opening 12; 2, the sinus layer 10 is separated first, and then the bone growth powder 1 q, ·" ϋΑ , . ^ ) 13 is added between the nasal layer 1 and the cortical bone U to increase the cortical bone 11 The thickness is convenient for the subsequent dental implant procedure. One of the "village powder tools 14 as shown in the third eye, is mainly provided with a push pin 16 at the end of a private 15 for filling the bone powder 13 under the separated nasal layer 10 W has 14 in (four) powder rails _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 3 [New content] The main purpose of this creation is to provide a dental filling filling stomach, which can fill the dental bone powder more quickly, so as to save medical cost and physical strength. Another purpose of this creation is to provide a dental bone filler which can effectively shorten the patient's discomfort. Another purpose of this creation is to provide a dental cement filling device that can fill bone powder more quickly, efficiently and evenly, and is more conducive to subsequent related dental implant procedures. In order to achieve the above object, the present invention comprises a driving positioning handle, and an integral conveying rod disposed at an end of the driving positioning handle; the driving positioning handle comprises a group connecting end for assembling to a rotary power device; The conveying rod is provided with a top portion 4» larger than the above-mentioned crane positioning handle portion, and extends from the top end portion of the ax to set a longitudinal length to a bottom end portion, and the top end portion and the bottom end portion are provided with at least one extended feeding channel And a plurality of engaging screw teeth disposed on the outer peripheral surface of the conveying rod by the feeding channel to fill the implant bone powder in a region β to increase the thickness of the cortical bone. In a feasible embodiment, the feeding channel is The winding-type swirling groove is continuously wound around the outer peripheral surface of the conveying rod, thereby forming a feeding structure of the implant bone powder along the outer peripheral surface of the conveying rod. In another possible embodiment, the winding whirling channel for forming the feed channel is a plurality of individually spaced feed guide channels extending from the top end to the bottom end. In a possible embodiment, the delivery rod is tapered from the top end portion to a lateral (i.e., radial) width up to the bottom end. M440763 In a preferred embodiment, the multi-feeding screw of the conveying rod is a reverse screw structure matching the rotation direction of the bone powder filling device, and the bone powder is quickly pushed by the tool rotation_reverse thrust to reach the bone powder filling. region. In the feasible embodiment t, the bottom end of the job is preferably set to a blunt type of _ to prevent injury to the sinus layer. [Embodiment] ^ Referring now to Figures 4-6', in the illustrated preferred embodiment, the entire tool includes a drive positioning handle 20, and a body transport rod disposed on the scale of the drive positioning handle 2G. 3〇. The drive locating handle 2 includes a set of connecting ends U for assembly with a pneumatic or electric device (not shown) of the dental clinic to provide the required rotational power to cause rotation of the entire tool. In a possible embodiment, the roller bar 3 is preferably provided with a top end portion 31 larger than the driving positioning handle portion 20, and is extended from the provided top end portion 31 to a bottom end portion 32. The top end portion 31 is provided with at least one feeding channel that is extended to the bottom end. # Although it is not necessary, the feeding channel 33 is preferably wound around the outer peripheral surface of the conveying rod 3 to circulate downwardly. Touch the channel 'age county along the delivery rod% outer surface of the set feed stroke structure. In the preferred embodiment illustrated, the present invention is provided with a plurality of winding-type, spaced-apart, plurality of feed channels 33a, 33b, 33c, each of which forms individually separate feed guides Lead channel. At the same time, in the preferred embodiment illustrated, the entire set length of the transport bar 3 is preferably tapered from its top end portion 31 by a lateral (i.e., radial) width up to the bottom end portion 32. 5 M440763 In the preferred embodiment shown in the drawings, the present invention further forms a plurality of guide threads which are formed at a plurality of intervals on the outer circumference of the shaft of the conveying rod 30 of the entire set length and which are gradually reduced in width (i.e., radial) from top to bottom. 39a, 39b, 39c, 39d. Preferably, the plurality of guide threads 39a' 39b, 39c, 39d together form a reverse thread structure that cooperates with the direction of rotation of the bone powder filler, that is, the plurality of guide threads 39a, 39b, 39c, 39 <1 are not For example, the general drilling tool discharges the debris out as the drilling operation continues, but the majority of the guiding threads 39a, 39b, 39c, 39d can push the bone powder in reverse, so that it can be formed as the tool rotates. The reverse thrust pushes the bone powder into the bone powder filling area. As shown in Fig. 7, in the preferred embodiment illustrated, a plurality of feed channels 33a, 33b, 33c may thus form a plurality of feed gaps 331, 332, 333 at the bottom end portion 32. In this embodiment, the plurality of feed channels 33a, 33b, 33c are equally spaced, and the feed openings 331, 332, 333 are thus distributed at equal angles to the bottom end portion 32. In the preferred embodiment, the bottom end portion 32 is preferably provided in a rounded, blunt-headed configuration that prevents damage to the oral cavity-related site, including the cortical bone of the sinus layer, during operation of the entire tool. Of course, the plurality of guide threads 39a, 39b, 39c, and 39d may be included to have a rounded guide angle. • As shown in Figure 8, 'in the actual operation, usually the agglomerated bone powder 13 can be placed at the front end of the authoring tool, and then the controlled rotation of the tool is pressed in the rotating state via the opening 12, most of the feeding slots The passages 33a, 33b, 33b can thus be fitted with a plurality of guide threads 39a, 39b, 39c, 39d which are preferably of the reverse thread type, and preferably have a front end of the tool as shown in Fig. 8 (i.e. The transverse (i.e., radial) width is increased from the bottom end as described above, and the bone meal 13 can be pushed into the bone meal filling area in an extremely fast and stable manner. This creation thus creates a new implant implant powder filling tool with obvious advantages, including controlled rotation through the feed channel when the cortical bone must be raised and the 6 M440763 21 set of connecting ends 30 the delivery rod 31 top end 32 Bottom end
33 送料槽道. 33a-33c多數送料槽道 39a-39d多數導推螺牙 331-333入料缺口 10 鼻竇層 11 皮質骨頭 12 開孔 13 骨粉33 Feeding channel. 33a-33c Most feeding channels 39a-39d Most guiding threads 331-333 Inlet gap 10 Sinus layer 11 Cortical bone 12 Opening 13 Bone powder
14 工具 15 握把 16 推針14 tools 15 grip 16 push pin