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公开(公告)号：US20060240383A1
公开(公告)日：2006-10-26
申请号：US11471805
申请日：2006-06-21
IPC分类号： A61C5/02
CPC分类号： A61C5/42
摘要： Instrument for the treatment of the apical portion of radicular dental canals, has a conical shaft (1) having at least one helicoidal working ridge. The active anterior portion (2) of the instrument is comprised of at least two successive cones whose opening (,X) decreases from the anterior point (3) of the instrument in the direction of its active posterior portion.
摘要翻译： 用于治疗根尖性牙槽的顶端部分的器械具有具有至少一个螺旋形工作脊的锥形轴（1）。 仪器的主动前部（2）由至少两个连续的锥体组成，其开口（，X）在其活动后部的方向上从仪器的前点（3）减小。
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公开(公告)号：US5569035A
公开(公告)日：1996-10-29
申请号：US269598
申请日：1994-07-01
申请人： Alan R. Balfour , Francois Aeby
发明人： Alan R. Balfour , Francois Aeby
CPC分类号： A61C8/0089 , A61C3/02
摘要： A tri-spade dental drill with an enhanced cutting tip for preparing surgical sites for endosseous implants is described. The cutting tip incorporates a split point cutting surface for each of the three blades wherein the split point includes a positive rake angle. All three split points converge at the center of the drill, eliminating any chisel edges. The positive rake angle split point and its offset secondary cutting flutes breaks the removed bone into smaller chips, decreasing the principle cutting force necessary for drilling and facilitating material ejection.
摘要翻译： 描述了一种具有增强切削尖端的三铲牙钻，用于为内骨植入物准备手术部位。 切割尖端包含用于三个叶片中的每一个的分割切割表面，其中分割点包括正的前角。 所有三个分裂点在钻头的中心会聚，消除任何凿子边缘。 正前角分割点及其偏移的二次切割槽将去除的骨头分解成更小的切屑，从而降低钻孔所需的主要切削力并促进材料喷射。
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公开(公告)号：US20100233650A1
公开(公告)日：2010-09-16
申请号：US12592925
申请日：2009-12-04
IPC分类号： A61C5/02
CPC分类号： A61C5/42
摘要： Instrument for the treatment of the apical portion of radicular dental canals, has a conical shaft (1) having at least one helicoidal working ridge. The active anterior portion (2) of the instrument is comprised of at least two successive cones whose opening (,X) decreases from the anterior point (3) of the instrument in the direction of its active posterior portion.
摘要翻译： 用于治疗根尖性牙槽的顶端部分的器械具有具有至少一个螺旋形工作脊的锥形轴（1）。 仪器的主动前部（2）由至少两个连续的锥体组成，其开口（，X）在其活动后部的方向上从仪器的前点（3）减小。
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4.发明申请Method for electrolytic polishing of dental instruments made of nickel-titanium alloy 审中-公开镍钛合金牙科仪器的电解抛光方法公开(公告)号：US20050173258A1
公开(公告)日：2005-08-11
申请号：US10521726
申请日：2003-07-08
申请人： Francois Aeby , Bertrand Kempf
发明人： Francois Aeby , Bertrand Kempf
CPC分类号： C25F3/22
摘要： The subject of the present invention is an electrolytic polishing process for dental instruments of nickel-titanium alloy using an electrolyte comprising sulfuric acid and methanol. The electricity is supplied by applying a current, the current density being regulated so that it remains constant.
摘要翻译： 本发明的主题是使用包含硫酸和甲醇的电解质的镍钛合金牙科器械的电解抛光方法。 通过施加电流提供电力，电流密度被调节以使其保持恒定。
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5.发明授权公开(公告)号：US08540511B2
公开(公告)日：2013-09-24
申请号：US12934181
申请日：2008-04-07
申请人： Francois Aeby , Pierre-Andre Farine , Roman Merz , Cyril Botteron
发明人： Francois Aeby , Pierre-Andre Farine , Roman Merz , Cyril Botteron
IPC分类号： A61C19/04
CPC分类号： A61B5/063 , A61B5/0534 , A61B5/4547 , A61C19/041 , A61C19/042
摘要： An apex-locating method and device for determining the depth position of the apex in a dental root canal. It uses a device making it possible to form a circuit including a first probe electrode inserted into the root canal of a tooth, a second electrode in conductive contact with an oral mucous membrane, frequency-generating elements able to produce alternating electrical signals at a number of frequencies, and elements for measuring electrical magnitude of alternating signals in the circuit. Provision is made for exciting the circuit and measuring the levels of magnitude of the alternating signals, respectively at low frequency and at high frequency and for detecting a point of intersection where the two levels measured at low and high frequencies meet and become substantially equal, these frequencies being sufficiently far apart for this point of intersection to exist. This point gives the position of the apex.
摘要翻译： 用于确定牙根管中顶点的深度位置的顶点定位方法和装置。 它使用能够形成包括插入到牙根管中的第一探针电极，与口腔粘膜导电接触的第二电极的电路的装置，能够产生数字的交替电信号的频率产生元件 的频率和用于测量电路中的交变信号的电量的元件。 这样做是为了激励电路，分别在低频和高频测量交变信号的幅度电平，并检测低频和高频测量的两个电平达到并变得基本相等的交点，这些 这个交点相对存在的频率相差很远。 这一点给出了顶点的位置。
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6.发明申请公开(公告)号：US20110039227A1
公开(公告)日：2011-02-17
申请号：US12934181
申请日：2008-04-07
申请人： Francois Aeby , Pierre-Andre Farine , Roman Merz , Cyril Botteron
发明人： Francois Aeby , Pierre-Andre Farine , Roman Merz , Cyril Botteron
IPC分类号： A61C19/04
CPC分类号： A61B5/063 , A61B5/0534 , A61B5/4547 , A61C19/041 , A61C19/042
摘要： The invention relates to an apex-locating method and device for determining the depth position of the apex in a dental root canal. It uses a device making it possible to form a circuit comprising a first probe electrode inserted into the root canal of a tooth, a second electrode in conductive contact with an oral mucous membrane, frequency-generating means able to produce alternating electrical signals at a number of frequencies, and means for measuring electrical magnitude of alternating signals in the circuit.The invention makes provision for exciting the circuit and measuring the levels of magnitude of the alternating signals (I), respectively at low frequency (f) and at high frequency (F) and for detecting a point of intersection (C, M) where the two levels (If, IF) measured at low and high frequencies (f, F) meet and become substantially equal, these frequencies (f, F) being sufficiently far apart for this point of intersection (C) to exist. This point gives the position (M) of the apex (X).
摘要翻译： 本发明涉及一种用于确定牙根管中顶点的深度位置的顶点定位方法和装置。 它使用能够形成包括插入到牙齿根管中的第一探针电极，与口腔粘膜导电接触的第二电极的电路的装置，能够以数字产生交替电信号的频率发生装置 的频率，以及用于测量电路中交变信号的电量的装置。 本发明提供激励电路并分别在低频（f）和高频（F）下测量交变信号（I）的幅度电平，并且用于检测交点（I）的交点 在低频和高频（f，F）下测量的两个等级（If，IF）满足并变得基本相等，这些频率（f，F）对于该交点（C）的距离足够远。 这一点给出了顶点（X）的位置（M）。
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公开(公告)号：US20090081608A1
公开(公告)日：2009-03-26
申请号：US12315320
申请日：2008-12-02
IPC分类号： A61C5/02
CPC分类号： A61C5/42
摘要： Instrument for the treatment of the apical portion of radicular dental canals, has a conical shaft (1) having at least one helicoidal working ridge. The active anterior portion (2) of the instrument is comprised of at least two successive cones whose opening (X) decreases from the anterior point (3) of the instrument in the direction of its active posterior portion.
摘要翻译： 用于治疗根尖性牙槽的顶端部分的器械具有具有至少一个螺旋形工作脊的锥形轴（1）。 仪器的主动前部（2）由至少两个连续的锥体组成，其开口（X）在其活动后部的方向上从仪器的前点（3）减小。
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公开(公告)号：US20080014549A1
公开(公告)日：2008-01-17
申请号：US11900706
申请日：2007-09-12
IPC分类号： A61C5/02
CPC分类号： A61C5/42
摘要： Instrument for the treatment of the apical portion of radicular dental canals, has a conical shaft (1) having at least one helicoidal working ridge. The active anterior portion (2) of the instrument is comprised of at least two successive cones whose opening ( ,X) decreases from the anterior point (3) of the instrument in the direction of its active posterior portion.
摘要翻译： 用于治疗根尖性牙槽的顶端部分的器械具有具有至少一个螺旋形工作脊的锥形轴（1）。 仪器的主动前部（2）由至少两个连续的锥体组成，其开口（，X）在其活动后部的方向上从仪器的前点（3）减小。
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公开(公告)号：US07021935B2
公开(公告)日：2006-04-04
申请号：US10736422
申请日：2003-12-15
申请人： Francois Aeby , Gilbert Rota
发明人： Francois Aeby , Gilbert Rota
IPC分类号： A61C3/02
CPC分类号： A61C5/46
摘要： A dental instrument for the extraction of an object from a root canal, comprising a shaft (1) having an open-end part (3) designed to receive at least a part of object (9), this open-end part (3) able to be deformed to permit seizing object (9) by clamping and then extracting it from the root canal, is characterized in that open-end part (3) is tubular and is able to plastically deform, in a manner that involves a reduction of its inner section, under the effect of a given stress.
摘要翻译： 一种用于从根管中提取物体的牙科器械，包括具有设计成接收物体（9）的至少一部分的开放端部分（3）的轴（1），该开口端部分（3） 能够通过夹紧而使其从根管中提取而变形成允许卡住物体（9），其特征在于，开口端部（3）是管状的并且能够塑性变形，其方式包括减少 其内部部分受到给定压力的影响。
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