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1. 发明公开

EP1027009A1 ENDODONTIC DEVICE AND METHOD FOR APPLYING FILLER MATERIAL TO ROOT CANALS 有权
标题翻译： ENDODONTISCHE VORRICHTUNG SOWIE VERFAHREN ZUM ANBRINGEN EINESFÜLLUNGSMATERIALSAUFZAHNWURZELKANÄLE
公开(公告)号：EP1027009A1
公开(公告)日：2000-08-16
申请号：EP98951290.0
申请日：1998-10-29
申请人： Kert, Jimmie
发明人： Kert, Jimmie
IPC分类号： A61C5/04
CPC分类号： A61C5/50
摘要： A dental device (10) and method are provided for applying gutta percha to a root canal of a tooth. The device includes an elongate filler member (14) made of a bio-compatible material capable of being cut so that the length of the filler member (14) can be reduced to a desired length by a user of the device, in accordance with the length of the root canal, prior to insertion of the device into the root canal. A head portion of the filler member is of uniform thickness throughout the length thereof, and a distal end (14b) portion is uniformly tapered along the length thereof in a direction away from the head portion such that the filler member (14) is without any discrete area of weakness throughout the length thereof. An outer sheath (16) of thermoplastic gutta percha surrounding a portion of the distal end of the filler member. An indicator at the proximal end of the filler member assists the user in determining the portion thereof to be cut off to achieve the desired length.
摘要翻译：提供牙科装置和方法，用于将牙龈穿刺应用于牙根管。该装置包括由能够被切割的生物相容性材料制成的细长填充构件，使得根据根管的长度，填充构件的长度可以由装置的使用者减少到期望的长度将装置插入根管。填充构件的头部在其整个长度上具有均匀的厚度，并且远端部分沿着其长度在远离头部部分的方向上均匀地锥形，使得填充构件在整个过程中没有任何不连续的弱化区域长度。围绕填充构件的远端的一部分的热塑性gutta percha的外护套。填充构件的近端处的指示器帮助使用者确定要切断的部分以实现期望的长度。

2. 发明授权

EP1027009B1 ENDODONTIC DEVICE FOR APPLYING FILLER MATERIAL TO ROOT CANALS 有权
标题翻译：内罗毕的VORRICHTUNG ZUM ANBRINGEN EINESFÜLLUNGSMATERIALSAUFZAHNWURZELKANÄLE
公开(公告)号：EP1027009B1
公开(公告)日：2004-01-14
申请号：EP98951290.0
申请日：1998-10-29
申请人： Kert, Jimmie
发明人： Kert, Jimmie
IPC分类号： A61C5/04
CPC分类号： A61C5/50
摘要： A dental device (10) and method are provided for applying gutta percha to a root canal of a tooth. The device includes an elongate filler member (14) made of a bio-compatible material capable of being cut so that the length of the filler member (14) can be reduced to a desired length by a user of the device, in accordance with the length of the root canal, prior to insertion of the device into the root canal. A head portion of the filler member is of uniform thickness throughout the length thereof, and a distal end (14b) portion is uniformly tapered along the length thereof in a direction away from the head portion such that the filler member (14) is without any discrete area of weakness throughout the length thereof. An outer sheath (16) of thermoplastic gutta percha surrounding a portion of the distal end of the filler member. An indicator at the proximal end of the filler member assists the user in determining the portion thereof to be cut off to achieve the desired length.
摘要翻译：提供牙科装置和方法，用于将牙龈穿刺应用于牙根管。该装置包括由能够被切割的生物相容性材料制成的细长填充构件，使得根据根管的长度，填充构件的长度可以由装置的使用者减少到期望的长度将装置插入根管。填充构件的头部在其整个长度上具有均匀的厚度，并且远端部分沿着其长度在远离头部部分的方向上均匀地锥形，使得填充构件在整个过程中没有任何不连续的弱化区域长度。围绕填充构件的远端的一部分的热塑性gutta percha的外护套。填充构件的近端处的指示器帮助使用者确定要切断的部分以实现期望的长度。

3. 发明授权

EP0823844B1 DENTAL FILE/REAMER INSTRUMENT 失效
标题翻译：牙科医疗档案/AUSRÄUMUNGSINSTRUMENT
公开(公告)号：EP0823844B1
公开(公告)日：1999-03-31
申请号：EP96913477.4
申请日：1996-05-01
申请人： Kert, Jimmie
发明人： Kert, Jimmie
IPC分类号： A61C5/02
CPC分类号： A61C5/42
摘要： A dental instrument adapted to be used as a file or reamer for removing dead or damaged tissue from the root canal of a tooth. The instrument comprises a body part, of which solely the proximal part is shown, an intermediate part and a shank, these three parts preferably being integral with each other. The shank is adapted to be inserted releasably in a chuck, so that it may be driven to rotation when the instrument is used for treating the root canal of a tooth (not shown). A fracture groove between the intermediate part and the shank ensures that fracture occurs at this location, if the body part gets stuck in a tooth, thus avoiding the risk of small distal parts of the instrument being left in the root canal in a manner making it impossible to remove them.

4. 发明公开

EP0823844A1 DENTAL FILE/REAMER INSTRUMENT 失效
标题翻译： ZAHNÄRZTLICHESFEIL /AUSRÄUMUNGSINSTRUMENT
公开(公告)号：EP0823844A1
公开(公告)日：1998-02-18
申请号：EP96913477.0
申请日：1996-05-01
申请人： Kert, Jimmie
发明人： Kert, Jimmie
IPC分类号： A61C5
CPC分类号： A61C5/42
摘要： A dental instrument adapted to be used as a file or reamer for removing dead or damaged tissue from the root canal of a tooth. The instrument comprises a body part, of which solely the proximal part is shown, an intermediate part and a shank, these three parts preferably being integral with each other. The shank is adapted to be inserted releasably in a chuck, so that it may be driven to rotation when the instrument is used for treating the root canal of a tooth (not shown). A fracture groove between the intermediate part and the shank ensures that fracture occurs at this location, if the body part gets stuck in a tooth, thus avoiding the risk of small distal parts of the instrument being left in the root canal in a manner making it impossible to remove them.
摘要翻译：适合用作文件或铰刀的牙科器械，用于从牙根的根管去除死或组织损伤。仪器包括仅示出近端部分的主体部分，中间部分和柄部，这三个部分优选地彼此成一体。柄部适于被可释放地插入卡盘中，使得当仪器用于治疗牙齿的根管（未示出）时，该柄可被驱动旋转。中间部分和柄之间的断裂槽确保在该位置处发生骨折，如果身体部分卡在牙齿中，从而避免器械的小远端部分留在根管中的风险，使其成为不可能删除它们。

5. 发明授权

EP0786965B1 ENDODONTIC OBTURATOR 失效
标题翻译：牙龈OB。
公开(公告)号：EP0786965B1
公开(公告)日：1998-08-12
申请号：EP95933348.5
申请日：1995-10-13
申请人： Kert, Jimmie
发明人： Kert, Jimmie
IPC分类号： A61C5/04
CPC分类号： A61C5/50
摘要： In an appliance for use in filling an endodontically prepared root canal of the kind comprising: a) a central insertion rod (2) of flexible material, surrounded partly by b) an elongate filler body (3) of plastic or thermoplastic material, the new feature is represented by: c) a core (4) surrounding the rod (2) and surrounded by the filler body (3) and consisting of material that is or may be made sufficiently soft to allow removal of the rod (2) without removal of the filler body (3). One advantageous effect of this arrangement is that anchoring holes for a tooth crown may be drilled without risk of encountering a broken-off part of an insertion rod that would previously have been left to remain permanently in the filler body (3).
摘要翻译：在用于填充这种根管制备的根管的器具中包括：a）由柔性材料制成的中心插入杆（2），其部分地被b）由塑料或热塑性材料构成的细长填充体（3）特征由以下表示：c）围绕杆（2）并由填充体（3）围绕并且由被制成或可被制成足够柔软的材料构成的核心（4），以允许除去杆（2）而不去除的填充体（3）。这种布置的一个有利效果是可以钻出用于牙冠的锚固孔，而不会遇到先前已经留在填充体（3）中永久保持的插入杆的折断部分的风险。

6. 发明公开

EP0786965A1 ENDODONTIC OBTURATOR 失效
标题翻译： ENDODONTISCHER DICHTUNGSKRAGEN
公开(公告)号：EP0786965A1
公开(公告)日：1997-08-06
申请号：EP95933348.0
申请日：1995-10-13
申请人： Kert, Jimmie
发明人： Kert, Jimmie
IPC分类号： A61C5
CPC分类号： A61C5/50
摘要： In an appliance for use in filling an endodontically prepared root canal of the kind comprising: a) a central insertion rod (2) of flexible material, surrounded partly by b) an elongate filler body (3) of plastic or thermoplastic material, the new feature is represented by: c) a core (4) surrounding the rod (2) and surrounded by the filler body (3) and consisting of material that is or may be made sufficiently soft to allow removal of the rod (2) without removal of the filler body (3). One advantageous effect of this arrangement is that anchoring holes for a tooth crown may be drilled without risk of encountering a broken-off part of an insertion rod that would previously have been left to remain permanently in the filler body (3).
摘要翻译：在用于填充牙髓根管的根管的器具中，其包括：a）柔性材料的中心插入杆（2），部分由b）塑料或热塑性材料的细长填料体（3）包围，所述新特征由c）围绕杆（2）并由填料体（3）包围并由可以制成足够柔软以使其能够移除杆（2）的材料构成的芯（4）而不去除填料体（3）。这种布置的一个有利的效果是，可以钻出用于齿冠的锚定孔，而不会有碰到预先已经留在填料体（3）中的插入杆的断裂部分的危险。

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