M394802 五、新型說明： 【新型所屬之技術領域】 本創作係為一種置碎骨粉器，係指—種於醫療用途 上，便於脊椎手術中，協助自體碎骨與人工代用骨填入狹 窄的椎體骨螺絲旁，脊椎内固定桿下方與脊椎橫突之上方 的月融合，另四肢骨骼骨折、狹窄的手術空間也適合使用 的置碎骨粉器。 【先前技術】 脊椎骨骼是支撐人體組織的一個非常重要的組織，但 現代人不論是經常工作忙碌、姿勢不正確或是發生意外， 皆有可能使脊椎骨路ϋ受損及椎體位移產±髓腔狹窄 症，而必須接受手術減壓固定治療，並以打入骨螺絲於骨 骼椎體内的方式，由於人工代用骨在顯微鏡下的多孔結構， 類似人體的骨質型態，所以常用來做為誘導骨質生長的基本 物質。 先前技術於骨科手術上，當椎體打入骨螺絲後，椎體 骨螺絲必須與骨釘之間的空隙中填入自體碎骨粉或與人工 代用骨混合使用藉以增生骨質；缺點在於置入自體碎骨粉 與人工代用骨時，經常是以彎盆或小不鏽鋼碗的器具將自" 體碎骨粉倒人空隙處，甚或是直接以手部拿取自體碎骨粉 填塞於狹窄空隙中，而造成自體碎骨粉掉落在神經上面， 不僅在夾持清移上相當不方便，亦是醫療材料的一種浪 費。因此現有技術確實不符合實質上的便捷性與現今高<品 質醫療的需求標準。 3 M394802 【新型内容】 有鑒於前述之現有技術的缺陷，本創作係開發—種置 碎骨粉器，以解決現有技術之問題。 為達到上述之創作目的，本創作所採用的技術手段為 設計一種置碎骨粉器，其中包括： 一本體，其包含有一承接部及兩侧翼部；該等側翼部 成型於承接部之兩㈣；承接部的前緣並成型有一弧口端， 而承接部的後緣成型有一平口端。 本創作之優點在於，於骨科手術之醫療用途上，醫護 人員可藉由本創作之置碎骨粉器裝填（碎骨粉與人工代用 t合骨），再由主治醫師將本創作之承接部的弧口端或平口 端子準月釘周緣，利用適當的器具緩緩將適量碎骨粉推入 丁與月骼之間需要進行骨融合的空隙，藉以誘導骨質增 =以利於骨路損傷的修復及重f卜，該本體係為 〜線型物體，符合人風 _ ^ 體干之需求，方便使用者以手部握 創作，因此本創作於使用卜如a认你』丨 使用上相當地便利，確實具有其 耳用性。 【實施方式] 以下配合圖式及太 Μ ^ Λ 't ^ - 本創作之較佳實施例，進一步闡述本 _為達成預_作目的所採取的技術手段。 晴參閱圖1至圖。_ 體1係彎曲成型有4 本創作包含有一本體卜該本 向延伸成型有兩側翼二接部1〇’而承接部10之兩側分別縱 -弧口端12，而承杻。U，承接部10的前緣並内凹成型有 請參閱圈3所矛部1〇的後緣則成型有一平口端& τ ’由於本創作之承接部10係呈現幾何 4 M394802 曲角度面設計，因此位於承接部的碎骨粉將不易滑動。於手 術過程中，先將承接部10盛裝所需之碎骨粉1〇〇，而後主治 醫師手持本創作並將其傾斜角度約達45度，將承接部1〇之 弧口端12對準骨釘101周緣且將弧口端12前緣架於脊椎内 固疋桿102上方’利用勺匙或是其他可替代之器具並施以一 外力以推動碎骨粉1〇〇，當碎骨粉1〇〇被推到弧口端12前 緣時會自動掉落至下方的適當部位，進而將碎骨粉1〇〇逐漸 填塞入脊椎内固定桿1〇2下緣骨釘1〇1與椎體骨螺絲旁撗突 # 200之間的間隙’以達到骨融合的技術手段。 請參閱圖4所示，當病患的脊椎傷口較為嚴重，而需要 大量的碎骨粉100與人工代用骨混合使用時，先將本創作之 承接部10盛裝所需的碎骨粉1〇〇以及人工代用骨再將平 口端13對準骨釘1〇1周緣且將平口端13前緣架於脊椎内固 定桿102上方，以—適當的器具推動該些碎骨粉1〇〇以及 人工代用混合骨並將其置入所需適當部位。因此，本創作 之置骨碎粉器係能夠廣泛地應用於不同損傷程度的脊椎手 • 術中’使骨融合的技術操作能夠更為方便， - 此外，本創作之本體1係為一流線型物體，符合人體工 學之需求，利於使用者於使用時以手部握取本創作，相备且 有其方便性。 ° / 【圖式簡單說明】 圖1為本創作的立體外觀圖 圖2為本創作的俯視平面圖 圖3為本創作的實施動作示意圖 圖4為本創作之另一實施例的實施動作示意圖 5 M394802 【主要元件符號說明】 1本體 1 〇承接部 100骨粉 101椎體骨螺絲 102脊椎内固定桿 11側翼部 12弧口端 200橫突 13平口端M394802 V. New description: [New technical field] This creation is a kind of broken bone powder, which is used for medical purposes. It is convenient for spinal surgery and assists in the filling of narrow bone with artificial bone and artificial substitute bone. Next to the vertebral body screw, the vertebral fixation rod below the vertebral body above the vertebral body, the other limbs bone fracture, stenosis of the surgical space is also suitable for the use of broken bone powder. [Prior Art] Spine bone is a very important organization that supports human tissue. However, modern people, whether they are busy with work, incorrect postures or accidents, may damage the spine and cause displacement of the vertebral body. Cavity stenosis, and must be treated with surgical decompression and fixation, and the way to insert bone screws into the vertebral vertebral body, because of the porous structure of the artificial substitute bone under the microscope, similar to the bone type of the human body, it is often used as induction The basic substance of bone growth. Prior art in orthopedic surgery, when the vertebral body is driven into the bone screw, the vertebral body screw must be filled with the autogenous bone powder in the gap between the bone screw or the artificial substitute bone to proliferate the bone; the disadvantage is that it is placed When the body bone powder and the artificial substitute bone are often used, the device is made of a curved bowl or a small stainless steel bowl, and the body powder is poured into the gap, or even the hand-pulled bone powder is directly filled in the narrow space with the hand. The fact that the autogenous bone powder falls on the nerve is not only inconvenient in clamping and clearing, but also a waste of medical materials. Therefore, the prior art does not meet the substantial convenience and the demand standard of today's high quality medical care. 3 M394802 [New content] In view of the above-mentioned shortcomings of the prior art, the present invention has developed a kind of crushed bone powder to solve the problems of the prior art. In order to achieve the above-mentioned creative purpose, the technical means adopted in the present invention is to design a kind of broken bone powder, which comprises: a body comprising a receiving portion and two side wings; the side wings are formed in two (four) of the receiving portion; The leading edge of the receiving portion is formed with an arcuate end, and the trailing edge of the receiving portion is formed with a flat end. The advantage of this creation is that in the medical use of orthopedic surgery, the medical staff can fill the bone powder by the creation of the broken bone powder (the broken bone powder and the artificial substitute t bone), and then the attending physician will take the arc of the mouth of the creation. End or flat-end terminal peri-month nail circumference, use appropriate utensils to slowly push the appropriate amount of broken bone powder into the gap between the spleen and the sacral bone, so as to induce bone mass increase = to facilitate the repair of the bone injury and the weight The system is a ~-line type object, which meets the needs of the human body _ ^ body, which is convenient for the user to create with the hand. Therefore, this creation is quite convenient to use, and it has its ear. Use sex. [Embodiment] The following is a technical example taken in conjunction with the drawings and the preferred embodiment of the present invention. See Figure 1 to Figure for clarity. _ Body 1 is formed by bending. 4 The creation includes a body. The body is extended to have two wings 1 〇', and the sides of the receiving portion 10 are respectively longitudinal-arc end 12, and the bearing is formed. U, the leading edge of the receiving portion 10 is concavely formed. Please refer to the trailing edge of the lance 1 of the ring 3 to form a flat end & τ 'Because the design of the receiving portion 10 is geometric 4 M394802 curved angle design Therefore, the broken bone powder located at the receiving part will not slide easily. During the operation, the receiving part 10 is first filled with the required bone powder 1 〇〇, and then the attending physician holds the creation and tilts it at an angle of about 45 degrees, and aligns the arc end 12 of the receiving part with the bone nail. 101 circumference and the front edge of the arc end 12 is placed above the intramedullary fixation rod 102. Using a spoon spoon or other alternative utensils and applying an external force to push the bone powder 1 〇〇, when the bone powder is 1 〇〇 When pushed to the leading edge of the arc end 12, it will automatically fall to the appropriate part below, and then gradually fill the broken bone powder into the spinal fixation rod 1〇2 lower edge bone nail 1〇1 and the vertebral bone screw The gap between the #200 is 'to achieve the technical means of bone fusion. Please refer to FIG. 4, when the patient's spine wound is more serious, and a large amount of broken bone powder 100 is required to be mixed with the artificial substitute bone, the crushed bone powder required for the creation part 10 of the present invention and the artificial The substitute bone is then aligned with the flat end 13 to the circumference of the bone nail and the front edge of the flat end 13 is placed over the spinal fixation rod 102, and the bone powder is pushed by the appropriate instrument and the artificial bone is artificially substituted. Place it in the desired area. Therefore, the creation of the bone crusher can be widely applied to the spinal hand of different degrees of injury. • The technical operation of the bone fusion can be made more convenient. - In addition, the body 1 of the present invention is a first-class linear object. The ergonomic requirements are conducive to the user's grasp of the creation of the hand during use, and the convenience and convenience. Figure 1 is a top view of the creation of the drawing. Figure 2 is a top plan view of the creation. Figure 3 is a schematic view of the implementation of the creation. Figure 4 is a schematic view of another embodiment of the creation. [Main component symbol description] 1 body 1 〇 receiving part 100 bone powder 101 vertebral body bone screw 102 vertebral internal fixation rod 11 side wing part 12 arc end 200 transverse process 13 flat end