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公开(公告)号：US20100262172A1
公开(公告)日：2010-10-14
申请号：US12821541
申请日：2010-06-23
IPC分类号： A61B17/32
CPC分类号： A61B17/22012 , A61B17/320068 , A61B2017/320072
摘要： An ultrasonic surgical blade includes an ultrasonic-surgical-blade body having a longitudinal axis, a distal tip, a proximal end adapted for longitudinal ultrasonic vibrational excitation, a most-distal longitudinal vibration node, a treatment portion extending from the distal tip toward the most-distal longitudinal vibration node, and a functional asymmetry. The functional asymmetry is asymmetric about the longitudinal axis and translates longitudinal ultrasonic vibrational movement of the proximal end into a combination of a longitudinal ultrasonic vibration and a transverse ultrasonic vibration in at least some of the treatment portion of the ultrasonic-surgical-blade body. An amplitude of the transverse ultrasonic vibration at the distal tip is less than substantially ten percent of a maximum amplitude of the transverse ultrasonic vibration of the treatment portion of the ultrasonic-surgical-blade body. An alternate embodiment of the ultrasonic surgical blade includes at least one functional asymmetry and at least one balance asymmetry.
摘要翻译： 超声外科手术刀片包括具有纵向轴线的超声外科手术刀体，远侧末端，适于纵向超声波振动激励的近端，最远侧纵向振动节点，从远端延伸到最多的处理部分 - 纵向振动节点，以及功能不对称。 功能不对称关于纵向轴线是不对称的，并且将超声外科手术刀体的至少一些处理部分中的近端的纵向超声振动运动转换成纵向超声波振动和横向超声波振动的组合。 远侧末端的横向超声波振动的振幅小于超声外科手术刀体的处理部的横向超声波振动的最大振幅的大致百分之十。 超声手术刀片的替代实施例包括至少一个功能不对称和至少一个平衡不对称。
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公开(公告)号：US08540742B2
公开(公告)日：2013-09-24
申请号：US12821541
申请日：2010-06-23
IPC分类号： A61B17/32
CPC分类号： A61B17/22012 , A61B17/320068 , A61B2017/320072
摘要： An ultrasonic surgical blade includes an ultrasonic-surgical-blade body having a longitudinal axis, a distal tip, a proximal end adapted for longitudinal ultrasonic vibrational excitation, a most-distal longitudinal vibration node, a treatment portion extending from the distal tip toward the most-distal longitudinal vibration node, and a functional asymmetry. The functional asymmetry is asymmetric about the longitudinal axis and translates longitudinal ultrasonic vibrational movement of the proximal end into a combination of a longitudinal ultrasonic vibration and a transverse ultrasonic vibration in at least some of the treatment portion of the ultrasonic-surgical-blade body. An amplitude of the transverse ultrasonic vibration at the distal tip is less than substantially ten percent of a maximum amplitude of the transverse ultrasonic vibration of the treatment portion of the ultrasonic-surgical-blade body. An alternate embodiment of the ultrasonic surgical blade includes at least one functional asymmetry and at least one balance asymmetry.
摘要翻译： 超声外科手术刀片包括具有纵向轴线的超声外科手术刀体，远侧末端，适于纵向超声波振动激励的近端，最远侧纵向振动节点，从远端延伸到最多的处理部分 - 纵向振动节点，以及功能不对称。 功能不对称关于纵向轴线是不对称的，并且将超声外科手术刀体的至少一些处理部分中的近端的纵向超声振动运动转换成纵向超声波振动和横向超声波振动的组合。 远侧末端的横向超声波振动的振幅小于超声外科手术刀体的处理部的横向超声波振动的最大振幅的大致百分之十。 超声手术刀片的替代实施例包括至少一个功能不对称和至少一个平衡不对称。
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公开(公告)号：US20100262173A1
公开(公告)日：2010-10-14
申请号：US12821606
申请日：2010-06-23
申请人： Jean M. Beaupre
发明人： Jean M. Beaupre
IPC分类号： A61B17/32
CPC分类号： A61N7/00 , A61B17/320068 , A61B2017/320072 , A61B2017/320077
摘要： A balanced ultrasonic surgical instrument according to the present invention includes an ultrasonic transmission rod which is connected to a blade or end effector by a balance portion, which includes first and second balance asymmetries designed to compensate for the imbalances induced by the blade.
摘要翻译： 根据本发明的平衡超声波手术器械包括超声波传输杆，其通过平衡部分连接到叶片或末端执行器，该平衡部分包括设计成补偿由叶片引起的不平衡的第一和第二平衡不对称性。
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公开(公告)号：US06436115B1
公开(公告)日：2002-08-20
申请号：US09660024
申请日：2000-09-12
申请人： Jean M. Beaupre
发明人： Jean M. Beaupre
IPC分类号： A61B1732
CPC分类号： A61B17/320068 , A61B2017/320072
摘要： A balanced ultrasonic surgical instrument is described wherein the balanced ultrasonic surgical instrument includes an ultrasonic transmission rod and an ultrasonically actuated blade attached to the distal end of the ultrasonic transmission rod. According to the present invention, the ultrasonically actuated blade includes a treatment portion and a balance portion. The treatment portion has a functional feature such as, for example, a curved blade which makes the treatment portion asymrnetric. The balance portion includes at least first and second asymmetric balance features designed and positioned to balance out any undesirable torque generated by the treatment portion. The balance portion further extends generally from a node point on the ultrasonic transmission rod to the proximal end of the treatment portion.
摘要翻译： 描述了一种平衡超声手术器械，其中平衡超声手术器械包括超声波传输杆和附接到超声波传输杆的远端的超声致动叶片。 根据本发明，超声致动叶片包括处理部和平衡部。 处理部具有功能特征，例如使治疗部分不起作用的弯曲刀片。 平衡部分至少包括设计和定位的第一和第二不对称平衡特征，以平衡由治疗部分产生的任何不期望的扭矩。 平衡部分通常从超声波传播杆上的节点到达处理部分的近端延伸。
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公开(公告)号：US20100087758A1
公开(公告)日：2010-04-08
申请号：US12244289
申请日：2008-10-02
申请人： Jean M. Beaupre , Michael D. Cronin
发明人： Jean M. Beaupre , Michael D. Cronin
IPC分类号： A61N7/00
CPC分类号： A61B17/320068 , A61B2017/320069 , A61B2017/32007 , A61B2017/320082 , A61B2017/320089
摘要： A laminated ultrasonic waveguide and a method of fabrication thereof which comprises stamping at least two pieces of sheet stock to form stamped parts of the laminated ultrasonic waveguide. The stamped parts are then laminated together to form a laminated ultrasonic waveguide for transferring ultrasonic acoustic energy along a longitudinal axis of the laminated ultrasonic waveguide. In several disclosed embodiments, the laminated ultrasonic waveguide is part of an ultrasonic surgical instrument having an active tip end-effector which is placed in contact with tissue of a patient to couple ultrasonic energy transferred along the laminated ultrasonic waveguide to the tissue. The stamped pieces of sheet stock can also be stamped to form one or more channels extending along the length of the laminated ultrasonic waveguide. The laminated ultrasonic waveguide can also define a connector at a proximal end thereof to transfer ultrasonic energy into the laminated ultrasonic waveguide. In different embodiments, the laminated ultrasonic waveguide comprises first and second (and third or more) stamped pieces of sheet stock which are laminated together.
摘要翻译： 一种叠层超声波导及其制造方法，包括冲压至少两片片材以形成叠层超声波导的冲压部分。 然后将冲压的部件层压在一起以形成层压的超声波波导，用于沿层叠的超声波导的纵向轴传递超声波能量。 在几个公开的实施例中，层叠的超声波导是具有活动末端执行器的超声波外科器械的一部分，其被放置成与患者的组织接触以将沿层叠的超声波导传送的超声能量耦合到组织。 冲压的片材片也可以冲压成形成沿着层叠的超声波导的长度延伸的一个或多个通道。 叠层超声波导还可以在其近端限定连接器，以将超声波能量传递到叠层超声波导中。 在不同的实施例中，层压超声波导包括层压在一起的第一和第二（和第三或更多）冲压的片材片。
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公开(公告)号：US06561983B2
公开(公告)日：2003-05-13
申请号：US09774908
申请日：2001-01-31
IPC分类号： A61B800
CPC分类号： B06B3/00 , A61B17/320068 , A61B2017/00477 , Y10T29/49863 , Y10T29/4987 , Y10T29/49872 , Y10T403/4933 , Y10T403/4941 , Y10T403/4966
摘要： A connection union and method for securing together first and second components of an ultrasonic waveguide or blade. The first and second components of the ultrasonic waveguide or blade are formed as complementary components which engage each other with a complementary fitting. Then a compressed fit over the connection union is formed by an electromagnetic metal forming operation which compressively deforms a female coupling member over the connection union. The female coupling member can comprise a separate sleeve which is compressed over the connection union by the electromagnetic metal forming operation. Alternatively, the female coupling member can comprise a terminal end of one of the first and second components which includes a longitudinally extending recess which forms an outer circumferentially extending sleeve which is compressed over the connection union by the electromagnetic metal forming operation. In several embodiments, the first and second components are butted together, and each butted end of the first and second components includes at least one circumferentially extending ridge, around which the female coupling member is deformed during the electromagnetic metal forming operation to form an undercut in the female coupling member. In disclosed embodiments, the first component comprises the shaft of an ultrasonic waveguide or blade and the second component comprises a distal tip end of the ultrasonic waveguide such as an end-effector.
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7.发明授权公开(公告)号：US06752815B2
公开(公告)日：2004-06-22
申请号：US09774907
申请日：2001-01-31
申请人： Jean M. Beaupre
发明人： Jean M. Beaupre
IPC分类号： A61B1732
CPC分类号： A61B17/320068 , B06B3/00 , G10K11/24
摘要： A curved ultrasonic waveguide, as used in an ultrasonic surgical instrument, includes two curved half-wave sections, having similar vibratory motion at their respective distal tips, which are integrally or compressively joined at the distal tips to create a single waveguide with a sharper bend radius than is conventionally possible. The resulting waveguide does not produce parasitic motion or generate excessive heat at the input or output portions of the waveguide.
摘要翻译： 超声波手术器械中使用的弯曲超声波导包括两个弯曲的半波段，在它们各自的远端处具有类似的振动运动，它们在远端处整体地或压缩地连接以产生具有更尖锐弯曲的单个波导 半径比传统可能。 所得到的波导不会在波导的输入或输出部分产生寄生运动或产生过多的热量。
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公开(公告)号：US06328751B1
公开(公告)日：2001-12-11
申请号：US09499989
申请日：2000-02-08
申请人： Jean M. Beaupre
发明人： Jean M. Beaupre
IPC分类号： A61B1732
CPC分类号： A61B17/320068 , A61B2017/320072
摘要： A balanced ultrasonic surgical instrument is described wherein the balanced ultrasonic surgical instrument includes an ultrasonic transmission rod and an ultrasonically actuated blade attached to the distal end of the ultrasonic transmission rod. According to the present invention, the ultrasonically actuated blade includes a treatment portion and a balance portion. The treatment portion has a functional feature such as, for example, a curved blade which makes the treatment portion asymmetric. The balance portion includes at least first and second asymmetric balance features designed and positioned to balance out any undesirable torque generated by the treatment portion. The balance portion further extends generally from a node point on the ultrasonic transmission rod to the proximal end of the treatment portion.
摘要翻译： 描述了一种平衡超声手术器械，其中平衡超声手术器械包括超声波传输杆和附接到超声波传输杆的远端的超声致动叶片。 根据本发明，超声致动叶片包括处理部和平衡部。 处理部具有功能特征，例如使处理部不对称的弯曲刀片。 平衡部分至少包括设计和定位的第一和第二不对称平衡特征，以平衡由治疗部分产生的任何不期望的扭矩。 平衡部分通常从超声波传播杆上的节点到达处理部分的近端延伸。
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公开(公告)号：US06278218B1
公开(公告)日：2001-08-21
申请号：US09584583
申请日：2000-05-31
IPC分类号： H02N200
CPC分类号： A61B17/320068 , A61B2017/00477 , B06B1/06 , B06B1/0611
摘要： A method of manufacturing high power sandwich type ultrasonic transducers and, more particularly, a new method of tuning high power sandwich type ultrasonic transducers without the need for a trimming process. A method in accordance with the present invention includes the steps of assembling a sandwich type ultrasonic transducer, measuring the resonant frequency of the ultrasonic transducer, and selecting from a plurality of tuning elements, whereby a dimension or material property of a selected tuning element alters the measured resonant frequency of the ultrasonic transducer to a desired resonant frequency after the tuning element is attached to the ultrasonic transducer.
摘要翻译： 一种制造高功率夹层型超声波换能器的方法，更具体地说，一种调整大功率夹层型超声波换能器的新方法，而不需要修整过程。 根据本发明的方法包括组装夹层型超声换能器，测量超声换能器的谐振频率以及从多个调谐元件中进行选择的步骤，由此所选择的调谐元件的尺寸或材料特性改变 在将调谐元件附接到超声换能器之后，将超声波换能器的谐振频率测量到期望的谐振频率。
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公开(公告)号：US07758600B2
公开(公告)日：2010-07-20
申请号：US11856944
申请日：2007-09-18
申请人： Jean M. Beaupre
发明人： Jean M. Beaupre
IPC分类号： A61B17/32
CPC分类号： A61N7/00 , A61B17/320068 , A61B2017/320072 , A61B2017/320077
摘要： A balanced ultrasonic surgical instrument according to the present invention includes an ultrasonic transmission rod which is connected to a blade or end effector by a balance portion, which includes first and second balance asymmetries designed to compensate for the imbalances induced by the blade.
摘要翻译： 根据本发明的平衡超声波手术器械包括超声波传输杆，其通过平衡部分连接到叶片或末端执行器，该平衡部分包括设计成补偿由叶片引起的不平衡的第一和第二平衡不对称性。
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