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1.发明授权Ultrasonic medical treatment device for bipolar RF cauterization and related method 有权双极射频烧灼超声医疗装置及相关方法公开(公告)号：US06736814B2
公开(公告)日：2004-05-18
申请号：US10086508
申请日：2002-02-28
IPC分类号： A61B1812
CPC分类号： A61B18/1402 , A61B17/320068 , A61B2017/320084 , A61B2018/00595 , A61B2018/0063 , A61B2018/1467 , A61B2018/1475 , A61B2218/002
摘要： An ultrasonic medical treatment device has a casing, an elongate probe, a transducer assembly, a sheath and a plurality of electrode members. The probe is mounted to and extends from the casing and has an axis and a free end serving as an operative tip. The transducer assembly is mounted to the casing and is operatively connected to the probe for generating vibrations of at least one ultrasonic frequency in the probe. The sheath surrounds the probe. The electrode members are connectable to an RF voltage source and are mounted at least indirectly to the casing so as to permit relative motion between the electrode members and the probe.
摘要翻译： 超声医疗装置具有壳体，细长探针，换能器组件，护套和多个电极构件。 探针安装到壳体上并从壳体延伸并具有作为操作尖端的轴线和自由端。 换能器组件安装到壳体并且可操作地连接到探针，用于在探针中产生至少一个超声频率的振动。 护套环绕探头。 电极构件可连接到RF电压源并且至少间接安装到壳体，以允许电极构件和探针之间的相对运动。
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2.发明授权公开(公告)号：US06648839B2
公开(公告)日：2003-11-18
申请号：US10141789
申请日：2002-05-08
IPC分类号： A61B1818
CPC分类号： A61B18/1402 , A61B17/320068 , A61B18/14 , A61B18/148 , A61B2017/320084 , A61B2018/00434 , A61B2018/00595 , A61B2018/0063 , A61B2018/1467 , A61B2018/1475 , A61B2218/002
摘要： An ultrasonic medical treatment device has a casing, an elongate probe, a transducer assembly, a sheath and at least one electrode member. The probe is mounted to and extends from the casing and has an axis and a free end serving as an operative tip. The transducer assembly is mounted to the casing and is operatively connected to the probe for generating vibrations of at least one ultrasonic frequency in the probe. The sheath surrounds the probe. The electrode member is connectable to an RF voltage source and is mounted at least indirectly to the casing so as to permit relative motion between the electrode member and the probe.
摘要翻译： 超声医疗装置具有壳体，细长探针，换能器组件，护套和至少一个电极部件。 探针安装到壳体上并从壳体延伸并具有作为操作尖端的轴线和自由端。 换能器组件安装到壳体并且可操作地连接到探针，用于在探针中产生至少一个超声频率的振动。 护套环绕探头。 电极构件可连接到RF电压源并且至少间接安装到壳体，以允许电极构件和探针之间的相对运动。
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3.发明授权High efficiency medical transducer with ergonomic shape and method of manufacture 有权高效率医疗换能器符合人体工程学的外形和制造方法公开(公告)号：US07442168B2
公开(公告)日：2008-10-28
申请号：US10404374
申请日：2003-04-01
CPC分类号： A61N7/02 , A61B17/320068 , A61B2017/320084 , A61B2017/320088
摘要： A tranducer assembly for an ultrasonic surgical instrument includes a front driver having an elongate shaft in one direction and a stud extending in an opposite direction. An electromechanical transducer element is disposed around the stud. The transducer assembly also comprises a rear driver disposed around the stud on a side of the electromechanical transducer element opposite the front driver, the electromechanical transducer element being clamped between the front driver and the rear driver. An inertial or damping mass is fixedly connected to the stud at a point spaced from the rear driver. The stud is of length and thinness to act as a flexible vibration damping element.
摘要翻译： 一种用于超声波手术器械的传感器组件包括：前驱动器，其具有在一个方向上的细长轴和沿相反方向延伸的螺柱。 机电换能器元件设置在螺柱周围。 换能器组件还包括一个后驱动器，该驱动器围绕螺柱设置在机电换能器元件的与前驱动器相对的一侧上，机电换能器元件被夹持在前驱动器和后驱动器之间。 惯性或阻尼物质在与后驱动器间隔开的位置处固定地连接到螺柱。 螺柱的长度和薄度用作柔性减振元件。
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4.发明授权公开(公告)号：US06902536B2
公开(公告)日：2005-06-07
申请号：US10715280
申请日：2003-11-17
CPC分类号： A61B18/1402 , A61B17/320068 , A61B18/14 , A61B18/148 , A61B2017/320084 , A61B2018/00434 , A61B2018/00595 , A61B2018/0063 , A61B2018/1467 , A61B2018/1475 , A61B2218/002
摘要： An ultrasonic medical treatment device has a casing, an elongate probe, a transducer assembly, a sheath and at least one electrode member. The probe is mounted to and extends from the casing and has an axis and a free end serving as an operative tip. The transducer assembly is mounted to the casing and is operatively connected to the probe for generating vibrations of at least one ultrasonic frequency in the probe. The sheath surrounds the probe. The electrode member is connectable to an RF voltage source and is mounted at least indirectly to the casing so as to permit relative motion between the electrode member and the probe.
摘要翻译： 超声医疗装置具有壳体，细长探针，换能器组件，护套和至少一个电极部件。 探针安装到壳体上并从壳体延伸并具有作为操作尖端的轴线和自由端。 换能器组件安装到壳体并且可操作地连接到探针，用于在探针中产生至少一个超声频率的振动。 护套环绕探头。 电极构件可连接到RF电压源并且至少间接安装到壳体，以允许电极构件和探针之间的相对运动。
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公开(公告)号：US07931611B2
公开(公告)日：2011-04-26
申请号：US11087451
申请日：2005-03-23
申请人： Theodore A. D. Novak , Ronald R. Manna , Dan Voic , Scott Isola
发明人： Theodore A. D. Novak , Ronald R. Manna , Dan Voic , Scott Isola
IPC分类号： A61B17/20
CPC分类号： A61B17/320068 , A61B17/54 , A61B2017/00761 , A61B2017/22008 , A61B2017/320078
摘要： An ultrasonic medical probe comprises an elongate shaft formed integrally with a head portion having a distal end face oriented at least partially transversely to a longitudinal axis of the shaft. The shaft is provided with an internal longitudinal channel or bore extending to the end face. The end face is formed with an indentation communicating with the channel or bore at a distal end thereof, whereby liquid is guided over an extended surface of the end face relative to the channel or bore. The head portion also has a lateral surface extending substantially parallel to the longitudinal axis of the probe. The lateral surface is provided with at least one outwardly or radially extending projection. The projection enables the application of ultrasonic cavitation energy to a tissue surface that is in contact with the lateral or side surface of the probe head.
摘要翻译： 超声波医疗探头包括与头部一体形成的细长轴，头部部分具有至少部分地横向于轴的纵向轴线定向的远端面。 轴设置有延伸到端面的内部纵向通道或孔。 端面形成有在其远端处与通道或孔连通的凹口，由此液体相对于通道或孔被引导到端面的延伸表面上。 头部还具有基本上平行于探针的纵向轴线延伸的侧表面。 侧表面设置有至少一个向外或径向延伸的突出部。 该突起使得能够将超声空化能量施加到与探针头的侧面或侧表面接触的组织表面。
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公开(公告)号：US08343178B2
公开(公告)日：2013-01-01
申请号：US11196607
申请日：2005-08-02
IPC分类号： A61B17/32
CPC分类号： A61B17/320068 , A61B2017/320044 , A61B2017/320072 , A61B2018/00011
摘要： A surgical method utilizes a cutting blade having a thickness along a cutting edge of between about 0.0005 inch and about 0.020 inch and preferably between about 0.001 inch and 0.010 inch. The blade is moved in contact with relatively hardly tissues which are disposed adjacent to softer tissues at a surgical site in a patient. The blade is ultrasonically vibrated during the moving of the blade, whereby the hard tissue is cut with a modicum of damage being inflicted on the soft tissue.
摘要翻译： 外科手术方法利用具有沿切削刃的厚度在约0.0005英寸至约0.020英寸之间，优选在约0.001英寸至0.010英寸之间的切割刀片。 使刀片与相对较少的组织移动，所述组织在患者的外科手术部位与较软的组织相邻设置。 刀片在刀片移动期间被超声波振动，从而硬组织被切割，并在软组织上造成一定程度的损伤。
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7.发明授权
公开(公告)号：US6146674A
公开(公告)日：2000-11-14
申请号：US320897
申请日：1999-05-27
申请人： Ronald R. Manna , Alvin W. Russell , Dan Voic , Theodore A. D. Novak , David Ng , Salvatore Pantano
发明人： Ronald R. Manna , Alvin W. Russell , Dan Voic , Theodore A. D. Novak , David Ng , Salvatore Pantano
CPC分类号： A22C11/001 , A23L13/65 , A23L13/76 , A23L5/32 , Y10S99/12
摘要： An semi-solid mixture, such as a particulate meat mixture, is brought into contact with a vibrating surface, whereby energy is transported across the surface into the mixture. The vibration is generally contemplated to be in the ultrasonic frequency range, and the energy injection is contemplated to be sufficient to cause local physical and chemical changes in mixtures susceptible to such changes, and generally to cause changes in the direction of increased tensile strength and resistance to flow. In general a skin is formed on the mixture, and with greater processing efficiency then if such skin were formed by purely thermal means.
摘要翻译： 使半固体混合物（例如颗粒状肉混合物）与振动表面接触，由此将能量通过表面输送到混合物中。 振动通常被认为处于超声波频率范围内，并且能量注入被认为足以引起对这种变化敏感的混合物的局部物理和化学变化，并且通常引起拉伸强度和电阻增加方向的变化 流动。 通常，在混合物上形成皮肤，并且具有更高的加工效率，如果这样的皮肤是通过纯热方式形成的。
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公开(公告)号：US5769211A
公开(公告)日：1998-06-23
申请号：US785989
申请日：1997-01-21
申请人： Ronald R. Manna , Theodore A. D. Novak , Scott Isola , David Ng
发明人： Ronald R. Manna , Theodore A. D. Novak , Scott Isola , David Ng
CPC分类号： A61B17/320068 , H01H9/06 , A61B2017/0042 , A61B2090/0813 , H01H2300/014
摘要： A handle assembly of a medical instrument has a handle with an axis extending from a proximal end of the instrument toward a distal end thereof; and an electrical circuit incorporated at least partially in the handle for controlling an application of an action to a patient via the medical instrument. The circuit has a first electrical contact and a second electrical contact each projecting from a surface of the handle. The electrical contacts are spaced from one another. An actuator ring is slidably disposed on the handle and surrounding the same for motion in alternately opposite directions along the handle under the control of an operator. A bridging electrical contact is disposed on the ring for conductively connecting the first and second electrical contacts at a first predetermined longitudinal position of the ring along the handle, thereby closing the circuit at that position of the ring, and for opening the circuit at another longitudinal position of the ring along the handle. Although the invention has been described in terms of particular embodiments and applications, one of ordinary skill in the art, in light of this teaching, can generate additional embodiments and modifications without departing from the spirit of or exceeding the scope of the claimed invention. Accordingly, it is to be understood that the drawings and descriptions herein are proffered by way of example to facilitate comprehension of the invention and should not be construed to limit the scope thereof.
摘要翻译： 医疗器械的手柄组件具有手柄，该手柄具有从器械的近端向其远端延伸的轴线; 以及至少部分地并入所述手柄中的电路，用于经由所述医疗器械控制对患者的动作的施加。 电路具有从手柄的表面突出的第一电接触和第二电接触。 电触点彼此间隔开。 致动器环可滑动地设置在手柄上并且在操作者的控制下围绕该致动器环围绕其在交替相反的方向上沿手柄运动。 桥接电触头设置在环上，用于在环的第一预定纵向位置处沿着手柄导电地连接第一和第二电触点，从而在环的该位置闭合电路，并且在另一纵向上打开电路 戒指沿手柄的位置。 虽然已经根据特定实施例和应用描述了本发明，但是鉴于该教导，本领域普通技术人员可以在不脱离所要求保护的发明的精神或超出本发明的范围的情况下产生附加的实施例和修改。 因此，应当理解，这里的附图和描述是通过示例的方式提供的，以便于理解本发明，并且不应被解释为限制其范围。
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公开(公告)号：US08444629B2
公开(公告)日：2013-05-21
申请号：US12804154
申请日：2010-07-15
IPC分类号： A61B18/14
CPC分类号： A61B18/1445 , A61B17/1622 , A61B17/320068 , A61B2017/00367 , A61B2017/0042 , A61B2090/065 , A61M2202/08 , H01H9/06
摘要： A medical instrument includes a handpiece, an electromechanical transducer disposed in the handpiece, and an electrical circuit disposed at least partially in the handpiece for supplying alternating electrical current of a predetermined frequency to the transducer. A probe is operatively connected to the transducer for transmitting vibrations generated by the transducer to an operative site in a patient. A switching device is mounted to the handpiece and is operatively connected to the circuit and the transducer for enabling the supply of power to the transducer during a motion of the probe in a preselected direction relative to the handpiece and for disabling the supply of power to the transducer upon a termination of motion of the probe in the preselected direction.
摘要翻译： 医疗器械包括手持件，设置在手持件中的机电换能器，以及至少部分地设置在手持件中的电路，用于向换能器提供预定频率的交流电流。 探头可操作地连接到换能器，用于将由换能器产生的振动传递到患者的手术部位。 开关装置被安装到手持件上，并且可操作地连接到电路和换能器，用于在探针相对于手持件沿预选方向运动期间能够向换能器供电，并且用于禁止向 传感器在探针在预选方向上的运动终止时。
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公开(公告)号：US07776027B2
公开(公告)日：2010-08-17
申请号：US10194819
申请日：2002-07-11
IPC分类号： A61B18/14
CPC分类号： A61B18/1445 , A61B17/1622 , A61B17/320068 , A61B2017/00367 , A61B2017/0042 , A61B2090/065 , A61M2202/08 , H01H9/06
摘要： A medical instrument includes a handpiece, an electromechanical transducer disposed in the handpiece, and an electrical circuit disposed at least partially in the handpiece for supplying alternating electrical current of a predetermined frequency to the transducer. A probe is operatively connected to the transducer for transmitting vibrations generated by the transducer to an operative site in a patient. A switching device is mounted to the handpiece and is operatively connected to the circuit and the transducer for enabling the supply of power to the transducer during a motion of the probe in a preselected direction relative to the handpiece and for disabling the supply of power to the transducer upon a termination of motion of the probe in the preselected direction.
摘要翻译： 医疗器械包括手持件，设置在手持件中的机电换能器，以及至少部分地设置在手持件中的电路，用于向换能器提供预定频率的交流电流。 探头可操作地连接到换能器，用于将由换能器产生的振动传递到患者的手术部位。 开关装置被安装到手持件上，并且可操作地连接到电路和换能器，用于在探针相对于手持件沿预选方向运动期间能够向换能器供电，并且用于禁止向 传感器在探针在预选方向上的运动终止时。
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