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    • 4. 发明申请
    • DEVICE FOR DISPENSING A MATERIAL WITH THERMOPLASTIC PROPERTIES IN A FLOWABLE STATE AT AN OPERATION SITE IN A HUMAN OR ANIMAL PATIENT
    • 用于在人或动物患者的操作站点处于流动状态下具有热塑性的材料分配装置
    • WO2010127462A1
    • 2010-11-11
    • PCT/CH2010/000116
    • 2010-05-05
    • WOODWELDING AGMOCK, ElmarWEBER, UrsMAYER, Jörg
    • MOCK, ElmarWEBER, UrsMAYER, Jörg
    • A61B17/00A61B17/88A61F2/46
    • A61B17/8836A61B17/00491A61B17/0057A61B17/0401A61B2017/00955A61B2017/0409A61F2/46A61F2002/30065A61F2002/465A61F2210/0071
    • For dispensing a material with thermoplastic properties in a flowable state at an operation site in a human or animal patient, a device is used, which comprises the material having thermoplastic properties in a solid state and is equipped for bringing the material into a flowable state at a distal device end positioned at the site where dispensing is desired and for driving the flowable material from this distal device end. The device comprises a rotation drive (1), a consumable element (5) and a dispenser element (6), wherein one of the two elements is coupled to the rotation drive (1) and wherein the consumable element (5) comprises the material to be dispensed. The two elements (5 and 6) are arranged with parallel longitudinal axes and the dispenser element (6) comprises a distal end piece (6.2) with a proximal face against which a distal face of the consumable element (5) is held and advanced during dispensing. Dispensing is effected by rotating one of the elements and preventing the other one from rotating which results in a relative rotational movement between the distal face of the consumable element (5) and the proximal face of the end portion (6.2) which creates friction heat and therewith brings the material to be dispensed into a flowable state. The flowable material is driven away from the distal device end by the advancement of the consumable element (5).
    • 为了在人或动物患者的手术部位分配具有可流动状态的热塑性特性的材料,使用了一种装置,该装置包括具有固态热塑性的材料,并且被装备成将材料带入可流动状态 远端装置端部位于需要分配的位置处,并且用于从该远端装置端部驱动可流动材料。 该装置包括旋转驱动器(1),消耗元件(5)和分配器元件(6),其中两个元件中的一个联接到旋转驱动器(1),并且其中消耗元件(5)包括材料 被分配。 两个元件(5和6)布置成具有平行的纵向轴线,并且分配器元件(6)包括远端件(6.2),其具有近端面,所述可消耗元件(5)的远端面与所述近端面保持并在 分配。 通过旋转元件之一并防止另一个旋转,从而导致可消耗元件(5)的远端面与端部(6.2)的近端面之间产生摩擦热的相对旋转运动, 从而将要分配的材料带入可流动状态。 通过可消耗元件(5)的推进,可流动的材料被驱动远离远端装置端。