TW201813595A - Orthopedic mixing device characterized by using a detachable connecting mechanism so that the receiving device and the driving device can be reused - Google Patents
Orthopedic mixing device characterized by using a detachable connecting mechanism so that the receiving device and the driving device can be reused Download PDFInfo
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Abstract
Description
本發明係關於一種混合攪拌裝置，特別是關於一種藉由驅動裝置帶動以電動攪拌料筒中的骨填充物，且至少部分可重複使用的骨科用混合攪拌裝置。 The present invention relates to a mixing and stirring device, and more particularly to an orthopedic mixing and stirring device that is driven by a driving device to electrically stir the bone filling material in a barrel.
以往醫療人員在混合調製醫療用品時，通常都是將單獨包裝的粉狀或顆粒狀醫藥品，如硫酸鈣、磷酸鈣或骨水泥(例如，聚甲代丙烯酸甲酯(PMMA，poly methyl methacrylate)等，打開並傾倒於一廣口盆中後，再加入調和溶液攪拌，直到混合物逐漸被調製到適當的黏稠度為止。這種習知的調製方法，必需在過程中不斷的攪拌混合物，待其混合均勻且黏稠度被調整到最適當的狀態時，再由該廣口盆將漿狀醫藥品裝注至一注射筒中待用。 In the past, when medical personnel mixed and prepared medical supplies, powdered or granular medicines such as calcium sulfate, calcium phosphate, or bone cement (for example, polymethyl methacrylate) were packaged separately. Wait, open and pour into a wide mouth basin, then add the blending solution and stir until the mixture is gradually prepared to the appropriate viscosity. This conventional method of mixing requires constant stirring of the mixture in the process, waiting for it When the mixture is uniform and the viscosity is adjusted to the most appropriate state, the wide-mouth basin is used to fill the slurry medicine into an injection cylinder for use.
上述的習知的調製方法有調製過程不便的缺點，為了改善上述缺點，台灣發明專利I391156以及台灣發明專利I403341中分別揭露一種骨科用混合灌出裝置以及醫療灌注裝置。該等裝置的注射部件的料筒中設置有攪拌葉片部，並且可以將注射部件和旋轉推入部件結合；如此一來，可以手動轉動旋轉推入部件遠端之旋轉桿來帶動攪拌葉片部旋轉，藉此達到充分攪拌注射部件的料筒中之骨填充物之目的，並可以藉由進一步推動旋轉推入部件，將混合完成的骨填充物由注射口推出混合灌出裝置。此種裝置雖然解決了習知調製方法的部分缺點，但手動轉動葉片進行攪拌的過程仍然費力。 The above-mentioned conventional modulation method has the disadvantage of inconvenient modulation process. In order to improve the above-mentioned disadvantages, Taiwan Invention Patent I391156 and Taiwan Invention Patent I403341 respectively disclose a hybrid irrigation device for orthopedics and a medical irrigation device. The cylinder of the injection part of these devices is provided with a stirring blade part, and the injection part and the rotating pushing part can be combined; in this way, the rotating lever at the distal end of the rotating pushing part can be manually rotated to drive the stirring blade part to rotate, This achieves the purpose of fully agitating the bone filler in the barrel of the injection component, and the component can be pushed out of the mixing and infusion device through the injection port by further pushing and rotating the component. Although this device solves some of the disadvantages of the conventional modulation method, the process of manually rotating the blades for stirring is still laborious.
美國專利US7,658,537中揭露了一種骨水泥混合與輸送系統。該系統係利用驅動組件中的馬達驅動混合轉動軸轉 動，藉此以電動的方式將混合腔室中的骨水泥充分混合。然而，此種系統中的驅動組件必須安裝於輸送組件上才能對骨填充物進行攪拌，且此種驅動組件無法與輸送組件分開使用，因此，每次使用完該系統時，驅動組件必須與輸送組件一起拋棄，下但造成資源上的浪費，也使得系統使用的成本大為增加。 A bone cement mixing and delivery system is disclosed in U.S. Patent No. 7,658,537. The system uses a motor in the driving assembly to drive the mixing rotating shaft to rotate, thereby electrically mixing the bone cement in the mixing chamber by electric means. However, the driving component in this system must be installed on the conveying component to stir the bone filling, and the driving component cannot be used separately from the conveying component. Therefore, each time the system is used, the driving component must be connected with the conveying component The components are discarded together, but the waste of resources is caused, and the cost of the system is greatly increased.
因此，業界中缺乏一種能夠透過驅動裝置電動幫助混合攪拌料筒中的骨填充物且至少部分可重複使用的混合攪拌裝置。 Therefore, there is a lack of a mixing and stirring device in the industry capable of electrically assisting the mixing of the bone filling material in the mixing barrel through the driving device and at least partially reusable.
本發明之一目的，在於提供一種骨科用混合攪拌裝置。 An object of the present invention is to provide a mixing and stirring device for orthopedics.
本發明之另一目的，在於提供一種透過可拆卸連結機制，提供具有至少部分可重複使用的容置裝置的骨科用混合攪拌裝置。 Another object of the present invention is to provide an orthopaedic mixing and stirring device having an at least partially reusable accommodation device through a detachable connection mechanism.
本發明之再一目的，在於提供一種具有可拆裝的手動搖桿的骨科用混合攪拌裝置。 Another object of the present invention is to provide an orthopedic mixing and stirring device with a removable manual rocker.
本發明之還一目的，在於提供一種利用驅動裝置幫助帶動攪拌的骨科用混合攪拌裝置。 Another object of the present invention is to provide an orthopedic mixing and stirring device that uses a driving device to help drive stirring.
本發明之另一目的，在於提供一種具有控制單元的骨科用混合攪拌裝置。 Another object of the present invention is to provide an orthopedic mixing and stirring device having a control unit.
本發明之又一目的，在於提供一種具有立體撓性攪拌葉片的骨科用混合攪拌裝置。 Another object of the present invention is to provide an orthopedic hybrid stirring device having a three-dimensional flexible stirring blade.
本發明之再一目的，在於提供一種利用握持部件的卡合凸部與容置裝置的卡合凹槽之間的配合，防止握持部件與容置裝置相對旋轉的骨科用混合攪拌裝置。 Another object of the present invention is to provide an orthopedic mixing and stirring device that prevents the relative rotation of the holding member and the accommodating device by using the cooperation between the engaging protrusion of the holding member and the engaging groove of the accommodating device.
本發明所提供的骨科用混合攪拌裝置，包括：用以容置一灌注裝置的一容置裝置(如第2圖所示)，以及一驅動裝置(如第3a圖、第3b圖所示)。 The orthopedic mixing and stirring device provided by the present invention comprises: an accommodating device (as shown in Fig. 2) for accommodating an infusion device, and a driving device (as shown in Figs. 3a and 3b) .
所述的灌注裝置包括：一料筒、一攪拌座、一撓性攪拌葉片以及一攪拌桿(請參見第3a圖、第3b圖以及其說明)。其中，料筒是用於容置欲混合的骨填充物。攪拌座具有一近端以及一遠端，並且設置於上述的料筒中。在本說明書中，近端為靠近操作者的一端，而遠端為遠離操作者的一端。撓性攪拌葉片是設置於料筒中，並且與攪拌座之近端結合。攪拌桿具有一近端以及一遠端，且攪拌桿之近端係與攪拌座之遠端連結，以帶動攪拌座及撓性攪拌葉片轉動。 The pouring device includes a barrel, a stirring base, a flexible stirring blade, and a stirring rod (see Figs. 3a, 3b, and description thereof). Among them, the cartridge is used for containing the bone filler to be mixed. The stirring base has a proximal end and a distal end, and is arranged in the above-mentioned barrel. In this specification, the proximal end is the end near the operator, and the distal end is the end remote from the operator. The flexible stirring blade is arranged in the barrel and combined with the proximal end of the stirring base. The stirring rod has a proximal end and a distal end, and the proximal end of the stirring rod is connected to the distal end of the stirring base to drive the stirring base and the flexible stirring blade to rotate.
所述的驅動裝置包括：一傳動馬達、一第一傳動基座、一第二傳動基座以及一傳動部件(請參見第3a圖、第3b圖以及其說明)。其中，傳動馬達具有由其驅動轉動的一傳動軸。第一傳動基座是固定於傳動軸上，並且由傳動軸帶動。第二傳動基座是透過一第一可拆卸連結機制與攪拌桿之遠端可拆卸地連結。傳動部件則連結上述的第一傳動基座及第二傳動基座。當傳動馬達啟動時，傳動軸的轉動會帶動第一傳動基座、傳動部件及第二傳動基座轉動，藉此透過第二傳動基座帶動攪拌桿、攪拌座及撓性攪拌葉片轉動。如此一來，便能透過撓性攪拌葉片對料筒中的骨填充物進行混合攪拌。 The driving device includes: a transmission motor, a first transmission base, a second transmission base, and a transmission component (see FIG. 3a, FIG. 3b, and description thereof). The transmission motor has a transmission shaft driven and rotated by the transmission motor. The first transmission base is fixed on the transmission shaft and driven by the transmission shaft. The second transmission base is detachably connected to the distal end of the stirring rod through a first detachable connection mechanism. The transmission component is connected to the first transmission base and the second transmission base. When the transmission motor is started, the rotation of the transmission shaft will drive the first transmission base, the transmission component and the second transmission base to rotate, thereby driving the stirring rod, the stirring base and the flexible stirring blade to rotate through the second transmission base. In this way, the bone filler in the barrel can be mixed and stirred through the flexible stirring blade.
上述的第一可拆卸連結機制可以為任意習知的可拆卸連結機制，如可拆卸式卡合連結機制(如第3a圖、第3b圖所示)、可拆卸式扣合連結機制、或可拆卸式螺合連結機制，其中以可拆卸式卡合連結機制為較佳。在本發明中，可拆卸式卡合連結機制可以是凹凸形狀的卡合槽(如第3a圖、第3b圖所示)，用以與攪拌桿之遠端可拆卸地連結。 The first detachable connection mechanism can be any conventional detachable connection mechanism, such as a detachable snap connection mechanism (as shown in Figs. 3a and 3b), a detachable snap connection mechanism, or Detachable screw connection mechanism, of which detachable snap connection mechanism is preferred. In the present invention, the detachable engaging and connecting mechanism may be a concave-convex engaging groove (as shown in Figs. 3a and 3b) for detachably connecting with the distal end of the stirring rod.
上述的灌注裝置進一步包括一中空推進桿(如第3a圖、第3b圖所示)。所述的中空推進桿具有：一內腔、一遠端以及一近端。所述的內腔可以容置攪拌桿。所述的中空推進桿之近端具有緊靠攪拌座設置的一活塞部件。當中空推進桿被推動時，便能透過活塞部件將料筒中攪拌混合完成的骨填充物推出料筒。 The above-mentioned perfusion device further includes a hollow propulsion rod (as shown in Figs. 3a and 3b). The hollow propulsion rod has an inner cavity, a distal end, and a proximal end. The inner cavity may contain a stirring rod. A proximal end of the hollow propulsion rod is provided with a piston component arranged close to the stirring seat. When the hollow propelling rod is pushed, the bone filler in the barrel can be pushed out of the barrel through the piston component.
上述的可拆裝的手動搖桿(請參見第5圖及其說明)，可以藉由一第二可拆卸連結機制與第二傳動基座連結。除了利用驅動裝置以電動的方式驅動攪拌桿以外，操作者也可以將手動搖桿***容置裝置底部使其與第二傳動基座連結，再透過手動的方式轉動手動搖桿，藉此帶動第二傳動基座、攪拌桿、攪拌座及撓性攪拌葉片轉動，對料筒中的骨填充物進行混合攪拌。如此一來，即使電動馬達故障無法運作時，亦可透過可拆卸的手動搖桿以手動的方式驅動攪拌桿。所述的第二可拆卸連結機制可以為任意習知的可拆式連結機制，如卡合連結機制(如第5圖所示)、扣合連結機制、或螺合連結機制。 The detachable manual rocker (see FIG. 5 and its description) can be connected to the second transmission base through a second detachable connection mechanism. In addition to using the driving device to electrically drive the stirring rod, the operator can also insert a manual rocker into the bottom of the containing device to connect it with the second transmission base, and then manually rotate the manual rocker to drive the first The two transmission bases, the stirring rod, the stirring base and the flexible stirring blade are rotated to mix and stir the bone filling material in the barrel. In this way, even when the electric motor fails to operate, the detachable manual rocker can be used to manually drive the stirring rod. The second detachable connection mechanism may be any conventional detachable connection mechanism, such as a snap connection mechanism (as shown in FIG. 5), a snap connection mechanism, or a screw connection mechanism.
上述驅動裝置中的傳動部件可以為任意習知的傳動部件，如傳動皮帶(如第3a圖及第3b圖所示)、傳動齒輪、傳動絞鍊或傳動絞繩。 The transmission component in the driving device may be any conventional transmission component, such as a transmission belt (as shown in FIG. 3a and FIG. 3b), a transmission gear, a transmission hinge, or a transmission rope.
所述的骨科用混合攪拌裝置進一步包括用以控制傳動馬達的開關的一控制單元第2圖，如一印刷電路板。由於不同骨填充物有不同的最佳混合攪拌時間，如攪拌太久會導致骨填充物硬化，難以灌注，因此控制單元除可控制傳動馬達的開關，亦可設定定時開或/及關、或強制暫停/關閉等功能以控制傳動馬達運轉的時間。 The orthopedic hybrid mixing device further includes a control unit for controlling a switch of a transmission motor. FIG. 2 is a printed circuit board. Because different bone fillings have different optimal mixing and stirring times, if the mixing is too long, the bone fillings will harden and it is difficult to perfuse. Therefore, the control unit can control the drive of the drive motor, and can also be set to turn on or off, or Features such as forced pause / shutdown to control when the drive motor runs.
所述的撓性攪拌葉片為具有螺旋狀、鋸齒狀、曲齒狀或渦流狀之立體撓性攪拌葉片(如第4a圖-第4e圖所示)。 The flexible stirring blade is a three-dimensional flexible stirring blade having a spiral shape, a zigzag shape, a curved tooth shape, or a vortex shape (as shown in FIG. 4a to FIG. 4e).
根據本發明的一實施例，所述的灌注裝置進一步包括一握持部件(請參見第2圖及其說明)。握持部件具有一卡合凸部，容置裝置之近端具有一卡合凹槽，所述的灌注裝置置放於容置裝置內時可藉由灌注裝置之卡合凸部與容置裝置之卡合凹槽卡合固定，藉此防止混合攪拌時灌注裝置在容置裝置內轉動。 According to an embodiment of the present invention, the perfusion device further includes a holding member (see FIG. 2 and its description). The holding member has an engaging convex portion, and the proximal end of the accommodating device has an engaging groove. When the perfusion device is placed in the accommodating device, the engaging convex portion of the perfusion device and the accommodating device can be used. The engaging groove is engaged and fixed, thereby preventing the pouring device from rotating in the accommodating device during mixing and stirring.
本發明另外提供了一種骨科用混合攪拌裝置，包括：一容置裝置、一驅動裝置以及一控制單元。所述的驅動裝置包括：一傳動馬達，具有一傳動軸；一第一傳動基座，固定於該傳動軸上並且由該傳動軸帶動；一第二傳動基座，藉由第一可拆 卸連結機制與攪拌棒之遠端可拆卸地連結；及，一傳動部件，連結第一傳動基座及第二傳動基座。所述的控制單元可以用於控制傳動馬達的開關。 The invention further provides a mixing and stirring device for orthopaedics, which comprises a receiving device, a driving device and a control unit. The driving device includes: a transmission motor having a transmission shaft; a first transmission base fixed on the transmission shaft and driven by the transmission shaft; a second transmission base connected by a first detachable connection The mechanism is detachably connected to the distal end of the stirring rod; and, a transmission component is connected to the first transmission base and the second transmission base. The control unit can be used to control the switch of the transmission motor.
本發明的功效在於，驅動裝置可以透過第一可拆卸連結機制可拆卸地連結灌注裝置，因而可藉由驅動裝置以電動的方式混合攪拌料筒中的骨填充物，並於攪拌完成後拆卸灌注裝置，藉此達到讓驅動裝置及容置裝置能夠重複使用的目的。此外，即使當驅動裝置中的電動馬達故障無法運作時，操作者亦可透過可拆卸的手動搖桿以手動的方式驅動攪拌桿對骨填充物進行攪拌混合。 The effect of the present invention is that the driving device can be detachably connected to the perfusion device through the first detachable connection mechanism, so the bone filling material in the mixing barrel can be mixed electrically by the driving device, and the perfusion device can be removed after the mixing is completed. In this way, the purpose of enabling the driving device and the accommodating device to be reused is achieved. In addition, even when the electric motor in the driving device fails to operate, the operator can manually drive the stirring rod through the detachable manual rocker to stir and mix the bone filling.
應當理解的是，本發明在上文中的概述以及下文中的詳細說明皆為示例性以及解釋性的內容，其目的在於提供關於本發明所保護範疇的進一步的解釋。 It should be understood that the above summary and detailed description of the present invention are exemplary and explanatory content, and the purpose is to provide further explanation about the scope of the present invention.
100‧‧‧容置裝置 100‧‧‧ Receiving device
102‧‧‧容置裝置之近端 102‧‧‧ Proximal end of receiving device
104‧‧‧容置裝置之遠端 104‧‧‧Remote holding device
106‧‧‧卡合凹槽 106‧‧‧ snap groove
120‧‧‧容置槽 120‧‧‧ Receiving slot
130‧‧‧控制單元 130‧‧‧control unit
200‧‧‧灌注裝置 200‧‧‧ perfusion device
210‧‧‧握持部件 210‧‧‧holding parts
212‧‧‧卡合凸部 212‧‧‧ Engagement protrusion
220‧‧‧料筒 220‧‧‧Barrel
222‧‧‧內空間 222‧‧‧Inner space
230‧‧‧攪拌座 230‧‧‧ Mixing Block
230a‧‧‧攪拌座之近端 230a‧‧‧ Proximal end of mixing base
230b‧‧‧攪拌座之遠端 230b‧‧‧Remote end of mixing base
232‧‧‧撓性攪拌葉片 232‧‧‧Flexible stirring blade
234‧‧‧攪拌桿 234‧‧‧Stirring rod
234a‧‧‧攪拌桿之近端 234a‧‧‧ Proximal end of stirring rod
234b‧‧‧攪拌桿之遠端 234b‧‧‧Remote end of stirring rod
236‧‧‧注射端 236‧‧‧injection end
240‧‧‧中空推進桿 240‧‧‧ hollow thrust rod
242‧‧‧內腔 242‧‧‧ Internal cavity
244‧‧‧中空推進桿之遠端 244‧‧‧The distal end of the hollow thrust rod
246‧‧‧中空推進桿之近端 246‧‧‧ Proximal end of hollow thrust rod
248‧‧‧活塞部件 248‧‧‧Piston parts
300‧‧‧傳動馬達 300‧‧‧Drive motor
302‧‧‧傳動軸 302‧‧‧Drive shaft
310‧‧‧第一傳動基座 310‧‧‧First transmission base
320‧‧‧第二傳動基座 320‧‧‧Second transmission base
330‧‧‧傳動部件 330‧‧‧ Transmission parts
340‧‧‧電源 340‧‧‧ Power
400‧‧‧手動搖桿 400‧‧‧Manual joystick
本說明書中所包含的附圖之目的，在於讓該領域中具有通常知識者在配合圖式閱讀本發明的實施例後能夠對本發明的原理能有更進一步的了解。其中，該些附圖包括：第1圖為顯示根據本發明一實施例的骨科用混合攪拌裝置的立體分解圖；第2圖為顯示根據本發明一實施例的骨科用混合攪拌裝置的立體圖；第3a圖為顯示根據本發明一實施例的骨科用混合攪拌裝置的剖視圖；第3b圖為顯示根據本發明一實施例的骨科用混合攪拌裝置的立體剖視圖；第4a圖-第4e圖為顯示本發明的骨科用混合攪拌裝置中的五種立體攪拌葉片部的示意圖；以及 第5圖為顯示根據本發明另一實施例的骨科用混合攪拌裝置的剖視圖。 The purpose of the drawings included in this specification is to enable those having ordinary knowledge in the field to have a better understanding of the principles of the present invention after reading the embodiments of the present invention in conjunction with the drawings. Among them, the drawings include: FIG. 1 is an exploded perspective view showing an orthopedic hybrid stirring device according to an embodiment of the present invention; and FIG. 2 is a perspective view showing an orthopedic hybrid stirring device according to an embodiment of the present invention; Fig. 3a is a cross-sectional view showing an orthopedic hybrid stirring device according to an embodiment of the present invention; Fig. 3b is a perspective cross-sectional view showing an orthopedic hybrid stirring device according to an embodiment of the present invention; A schematic view of five types of three-dimensional stirring blade portions in the orthopedic hybrid stirring device of the present invention; and FIG. 5 is a cross-sectional view showing the orthopedic hybrid stirring device according to another embodiment of the present invention.
在下文中，將參照附圖對本發明的較佳實施例進行詳細說明。同時，下文中所描述的裝置結構或裝置的控制方法之目的僅在於說明本發明的實施例，其不應對本發明的範疇造成限制。在說明書中使用的相同的參考符號係代表相同的構成元件。 Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. Meanwhile, the purpose of the device structure or device control method described below is only to explain the embodiments of the present invention, which should not limit the scope of the present invention. The same reference symbols used in the description represent the same constituent elements.
第1圖為顯示根據本發明一實施例的骨科用混合攪拌裝置的立體分解圖。如第1圖所示，根據本發明一實施例的骨科用混合攪拌裝置，主要包括一容置裝置100以及一驅動裝置(請參見第3a圖、第3b圖及其說明)。容置裝置100具有用於容置一灌注裝置200的一容置槽120。 FIG. 1 is an exploded perspective view showing an orthopedic mixing and stirring device according to an embodiment of the present invention. As shown in FIG. 1, the orthopedic mixing and stirring device according to an embodiment of the present invention mainly includes a receiving device 100 and a driving device (see FIGS. 3 a and 3 b and descriptions thereof). The accommodating device 100 has an accommodating slot 120 for accommodating a perfusion device 200.
第2圖為顯示根據本發明一實施例的骨科用混合攪拌裝置的立體圖。如第2圖所示，灌注裝置200具有一握持部件210。握持部件210具有一卡合凸部212，容置裝置100之近端102具有一卡合凹槽106。當灌注裝置200置放於容置裝置100的容置槽120內時，可藉由灌注裝置200的握持部件210的卡合凸部212與容置裝置100之卡合凹槽106卡合固定，藉此防止灌注裝置200相對於容置裝置100轉動。 Fig. 2 is a perspective view showing an orthopedic hybrid stirring device according to an embodiment of the present invention. As shown in FIG. 2, the irrigation device 200 includes a holding member 210. The holding member 210 has an engaging protrusion 212, and the proximal end 102 of the receiving device 100 has an engaging groove 106. When the perfusion device 200 is placed in the accommodation groove 120 of the accommodation device 100, the engagement protrusion 212 of the holding member 210 of the perfusion device 200 and the engagement groove 106 of the accommodation device 100 can be engaged and fixed. Therefore, the perfusion device 200 is prevented from rotating relative to the accommodating device 100.
第3a圖是顯示根據本發明一實施例的骨科用混合攪拌裝置的剖視圖，而第3b圖是顯示根據本發明一實施例的骨科用混合攪拌裝置的立體剖視圖。如第3a圖及第3b圖所示，灌注裝置200包括：一料筒220、一攪拌座230、一撓性攪拌葉片232(請參見第4a圖-第4e圖)、一攪拌桿234以及一中空推進桿240。料筒220中具有一內空間222，用於容置欲混合的骨填充物(未顯示於圖中)。攪拌座230具有一近端230a以及一遠端230b，並且是可旋轉地設置於料筒220的內空間222中。撓性攪拌葉片232是設置於料筒220的內空間222中，並且與攪拌座230之近端230a結合。攪拌桿234具有一近端234a以及一遠端234b，且攪拌桿 234之近端234a係與攪拌座230之遠端230b連結。中空推進桿240具有：一內腔242、一遠端244以及一近端246。內腔242是用於容置攪拌桿234。中空推進桿240之近端246具有緊靠攪拌座230設置的一活塞部件248。當中空推進桿240被推動時，便能透過活塞部件248將料筒220中攪拌混合完成的骨填充物從料筒220的注射端236推出料筒220的內空間222。 Fig. 3a is a cross-sectional view showing an orthopedic hybrid stirring device according to an embodiment of the present invention, and Fig. 3b is a perspective cross-sectional view showing an orthopedic hybrid stirring device according to an embodiment of the present invention. As shown in FIG. 3a and FIG. 3b, the pouring device 200 includes: a barrel 220, a stirring base 230, a flexible stirring blade 232 (see FIGS. 4a to 4e), a stirring rod 234, and a Hollow advance rod 240. The barrel 220 has an inner space 222 for containing a bone filler (not shown in the figure) to be mixed. The stirring base 230 has a proximal end 230a and a distal end 230b, and is rotatably disposed in the inner space 222 of the cartridge 220. The flexible stirring blade 232 is disposed in the inner space 222 of the barrel 220 and is combined with the proximal end 230 a of the stirring base 230. The stirring rod 234 has a proximal end 234a and a distal end 234b, and the proximal end 234a of the stirring rod 234 is connected to the distal end 230b of the stirring base 230. The hollow propulsion rod 240 has an inner cavity 242, a distal end 244 and a proximal end 246. The inner cavity 242 is used to receive the stirring rod 234. The proximal end 246 of the hollow propulsion rod 240 has a piston member 248 disposed adjacent to the stirring base 230. When the hollow propulsion rod 240 is pushed, the bone filling material in the barrel 220 can be pushed out of the inner space 222 of the barrel 220 from the injection end 236 of the barrel 220 through the piston member 248.
第3a圖及第3b圖中也顯示了骨科用混合攪拌裝置的驅動裝置。驅動裝置包括：一傳動馬達300、一第一傳動基座310、一第二傳動基座320、一傳動部件330以及一電源340。傳動馬達300具有一傳動軸302。第一傳動基座310是固定於傳動軸302上。第二傳動基座320是透過一第一可拆卸連結機制與攪拌桿234之遠端234b可拆卸地連結。傳動部件330則連結上述的第一傳動基座310及第二傳動基座320。電源340為一電池，用以為傳動馬達300供應電力。 Figures 3a and 3b also show the drive device of the orthopedic mixing and stirring device. The driving device includes a driving motor 300, a first driving base 310, a second driving base 320, a driving member 330, and a power source 340. The transmission motor 300 has a transmission shaft 302. The first transmission base 310 is fixed on the transmission shaft 302. The second transmission base 320 is detachably connected to the distal end 234b of the stirring rod 234 through a first detachable connection mechanism. The transmission member 330 is connected to the first transmission base 310 and the second transmission base 320 described above. The power source 340 is a battery for supplying power to the transmission motor 300.
第3a圖與第3b圖中所顯示的第一可拆卸連結機制為可拆卸式的卡合連結機制，但第一可拆卸連結機制的型態並不限於此，其可以為任何其他習知的可拆卸連結機制，如可拆卸式扣合連結機制或可拆卸式螺合連結機制。此外，第3a圖與第3b圖中所顯示的傳動部件330為傳動皮帶，但傳動部件330的形態同樣不限於此，其可以為任何其他習知的傳動部件，例如傳動齒輪、傳動絞鍊或傳動絞繩。當操作者透過控制單元130啟動傳動馬達310時，傳動馬達310會帶動傳動軸302轉動，而傳動軸302會藉由第一傳動基座310、傳動部件330帶動第二傳動基座320轉動，藉此透過第二傳動基座320帶動攪拌桿234、攪拌座230及撓性攪拌葉片232轉動。如此一來，便能在灌注裝置200容置在容置裝置100中時，透過驅動裝置以電動的方式帶動撓性攪拌葉片232以對料筒220中的骨填充物進行混合攪拌。其中控制單元130除可控制傳動馬達300的開關，亦可控制傳動馬達300運轉的時間，待預設時間一到，控制單元會即時關閉電源340，使傳動馬達300停止運轉，撓性攪拌葉片亦隨之停止轉動，以免超過 骨填充物的最佳攪拌時間，導致骨填充物硬化而難以灌注。 The first detachable connection mechanism shown in Figs. 3a and 3b is a detachable snap connection mechanism, but the type of the first detachable connection mechanism is not limited to this, and it may be any other known Removable connection mechanism, such as detachable snap connection mechanism or detachable screw connection mechanism. In addition, the transmission member 330 shown in FIG. 3a and FIG. 3b is a transmission belt, but the shape of the transmission member 330 is not limited to this, and it may be any other conventional transmission member, such as a transmission gear, a transmission hinge, or Driving rope. When the operator starts the transmission motor 310 through the control unit 130, the transmission motor 310 will drive the transmission shaft 302 to rotate, and the transmission shaft 302 will rotate the second transmission base 320 through the first transmission base 310 and the transmission member 330. This drives the stirring rod 234, the stirring base 230, and the flexible stirring blade 232 to rotate through the second transmission base 320. In this way, when the pouring device 200 is contained in the containing device 100, the flexible stirring blade 232 can be driven electrically by the driving device to mix and stir the bone filling material in the barrel 220. The control unit 130 can not only control the switch of the transmission motor 300, but also control the operation time of the transmission motor 300. When the preset time comes, the control unit will immediately turn off the power 340 to stop the transmission motor 300, and the flexible stirring blade also Then stop turning to avoid exceeding the optimal stirring time of the bone filling, which will cause the bone filling to harden and make it difficult to perfuse.
第4a圖-第4e圖為本發明的骨科用混合攪拌裝置中六種撓性立體攪拌葉片部的示意圖。第4a圖顯示了立體空心並具有鋸齒狀的撓性立體攪拌葉片部。第4b圖顯示了立體空心並具有麻花狀的撓性立體攪拌葉片部。第4c圖為立體螺旋狀的撓性立體攪拌葉片部。第4d圖為立體空心並具有曲齒狀的撓性立體攪拌葉片部。第4e圖為立體空心並其有渦流狀的撓性立體攪拌葉片部。 4a to 4e are schematic diagrams of six types of flexible three-dimensional stirring blade portions in the orthopedic mixing stirring device of the present invention. Fig. 4a shows a three-dimensional hollow and three-dimensional flexible three-dimensional stirring blade portion. Fig. 4b shows a three-dimensional hollow and three-dimensional flexible three-dimensional stirring blade portion. Fig. 4c is a three-dimensional spiral flexible three-dimensional stirring blade portion. Fig. 4d is a three-dimensional hollow flexible three-dimensional stirring blade portion having a curved tooth shape. Fig. 4e is a three-dimensional hollow and three-dimensional vortex-shaped flexible three-dimensional stirring blade portion.
第5圖為顯示根據本發明另一實施例的骨科用混合攪拌裝置的剖視圖。本發明的骨科用混合攪拌裝置，可以進一步包括一手動搖桿400。手動搖桿400可以藉由一第二可拆卸連結機制與第二傳動基座320連結。在本發明的實施例中，手動搖桿400藉由可拆卸卡合連結機制與第二傳動基座320可拆卸式連結。所述的第二可拆卸連結機制可以是任意其他習知的可拆式連結機制，如扣合連結機制、或螺合連結機制等。 FIG. 5 is a cross-sectional view showing an orthopedic mixing and stirring apparatus according to another embodiment of the present invention. The orthopedic mixing device of the present invention may further include a manual rocker 400. The manual rocker 400 can be connected to the second transmission base 320 through a second detachable connection mechanism. In the embodiment of the present invention, the manual rocker 400 is detachably connected to the second transmission base 320 through a detachable engagement connection mechanism. The second detachable connection mechanism may be any other conventional detachable connection mechanism, such as a snap connection mechanism or a screw connection mechanism.
雖然上文中係針對本發明的較佳實施例進行了說明，理所當然地，熟知該領域的技術人士應當理解該些實施例係為了協助理解本發明的內容，本發明不應受限於上文中所述的特定實施例；在不脫離本發明所保護的範疇與精神的條件下，熟知該領域的技術人士可以對本發明做出各種改良與變化，且該些改良與變化不應單獨由本發明所保護的範疇或觀點理解。 Although the above is a description of the preferred embodiments of the present invention, it is a matter of course that those skilled in the art should understand that these embodiments are intended to assist in understanding the content of the present invention, and the present invention should not be limited to the above. Specific embodiments described; without departing from the scope and spirit protected by the present invention, those skilled in the art can make various improvements and changes to the present invention, and these improvements and changes should not be protected by the present invention alone Understanding of the category or perspective.
Claims (10)
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| TW105130194A TWI621427B (en) | 2016-09-19 | 2016-09-19 | Orthopedic mixing device |
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| US5860739A (en) * | 1997-03-05 | 1999-01-19 | Cannon; Mark L. | Automatic mixing syringe for dental materials |
| AU2002225867A1 (en) * | 2000-10-25 | 2002-05-06 | Kyphon Inc. | Systems and methods for mixing and transferring flowable materials |
| DE102014112042B4 (en) * | 2014-08-22 | 2017-11-23 | Heraeus Medical Gmbh | Discharge device with elastically driven mixer |
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