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公开(公告)号：US08454639B2
公开(公告)日：2013-06-04
申请号：US11088421
申请日：2005-03-24
申请人： Shu Du , Thomas M. Peterson , Tao Song , Geoff Bond
发明人： Shu Du , Thomas M. Peterson , Tao Song , Geoff Bond
IPC分类号： A61B17/32
CPC分类号： A61B17/32053 , A61B17/1604 , A61B17/320068 , A61B17/320092
摘要： A percutaneous surgical instrument for de-bulking calculi or drilling bone includes an actuator for generating vibrations at ultrasonic frequencies and a horn coupled to said actuator for amplifying the actuator vibration. A fixed probe is attached to said horn for engaging the calculi and introducing the ultrasonic frequencies thereto. A floating probe is disposed concentric to and under said fixed probe and slidable thereover. A free mass is disposed between the horn and the floating probe for oscillating therebetween, in response to actuator vibration, for causing low frequency impact with the calculi.
摘要翻译： 用于去膨胀结石或钻骨的经皮外科器械包括用于产生超声波频率的振动的致动器和与所述致动器耦合的用于放大致动器振动的喇叭。 将固定的探头连接到所述喇叭上用于接合结石并将超声频率引入其中。 浮动探针与所述固定探头同心并位于其下方并可滑动。 响应于致动器振动，在喇叭和浮动探针之间设置自由质量块，用于在它们之间摆动，用于引起与结石的低频冲击。
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公开(公告)号：US06875220B2
公开(公告)日：2005-04-05
申请号：US10334486
申请日：2002-12-30
申请人： Shu Du , Thomas M. Peterson , Tao Song
发明人： Shu Du , Thomas M. Peterson , Tao Song
CPC分类号： A61B17/32053 , A61B17/22012 , A61B17/320068 , A61B17/3207 , A61B2217/005
摘要： A percutaneous surgical instrument for de-bulking calculi or drilling bone includes an actuator for generating vibrations at ultrasonic frequencies and a horn coupled to said actuator for amplifying the actuator vibration. A fixed probe is attached to said horn for engaging the calculi and introducing the ultrasonic frequencies thereto. A floating probe is disposed concentric to and over said fixed probe and slidable thereover. A free mass is disposed between the horn and the floating probe for oscillating therebetween, in response to actuator vibration, for causing low frequency impact with the calculi.
摘要翻译： 用于去膨胀结石或钻骨的经皮外科器械包括用于产生超声波频率的振动的致动器和与所述致动器耦合的用于放大致动器振动的喇叭。 将固定的探头连接到所述喇叭上用于接合结石并将超声频率引入其中。 浮动探针与所述固定探头同心并且可以在其上方滑动。 响应于致动器振动，在喇叭和浮动探针之间设置自由质量块，用于在它们之间摆动，用于引起与结石的低频冲击。
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3.发明授权Apparatus for emergency treatment of patients experiencing a thrombotic vascular occlusion 有权用于紧急治疗患有血栓性血管闭塞的患者的装置公开(公告)号：US06682502B2
公开(公告)日：2004-01-27
申请号：US10016773
申请日：2001-11-02
申请人： Geoffrey Bond , Thomas M. Peterson
发明人： Geoffrey Bond , Thomas M. Peterson
IPC分类号： A61B1720
CPC分类号： A61B17/22004 , A61B2017/22084 , A61B2017/22088 , A61B2017/22089 , A61N7/00
摘要： Acute care method and apparatus for treating a patient experiencing thrombotic vascular occlusion includes introducing a selected dose of an active agent proximate a vascular occlusion in the patient in order to lyse the vascular occlusion and radiating the vascular occlusion and active agent.
摘要翻译： 用于治疗经历血栓性血管闭塞的患者的急性护理方法和装置包括将选定剂量的活性剂在患者的血管闭塞附近引入，以溶解血管阻塞并辐射血管闭塞和活性剂。
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公开(公告)号：US06328458B1
公开(公告)日：2001-12-11
申请号：US09480640
申请日：2000-01-11
IPC分类号： F21V2126
CPC分类号： F21V21/26 , A61G12/004 , A61G13/107 , F16M11/10 , F16M11/2064 , F16M13/027 , F16M2200/024 , F16M2200/044 , F21W2131/205 , Y10S362/804 , Y10T403/32591 , Y10T403/32861
摘要： An arm assembly for supporting a surgical lighthead of a surgical light apparatus. The arm assembly includes a first arm and a second arm pivotally coupled to the first arm about a main pivot axis. A rod extends within an interior region of the second arm. A link is coupled to the rod to the first arm for pivoting movement about a link pivot axis that is spaced apart from the main pivot axis. A spring extends within the interior region of the second arm. The spring exerts a force on the rod and the link to counterbalance the surgical lighthead. A space filler includes an outer cover coupled to the first arm and formed to include a first slot and an inner cover nested within the outer cover and formed to include a second slot.
摘要翻译： 一种用于支撑手术灯装置的外科手术灯头的臂组件。 所述臂组件包括第一臂和第二臂，所述第一臂和第二臂围绕主枢转轴线枢转地联接到所述第一臂。 杆延伸在第二臂的内部区域内。 连杆被连接到杆到第一臂，用于围绕与主枢转轴线间隔开的连杆枢转轴线枢转运动。 弹簧在第二臂的内部区域内延伸。 弹簧在杆和连杆上施加力以平衡外科手术灯头。 空间填充器包括联接到第一臂并形成为包括嵌套在外盖内的第一槽和内盖的外盖，并且形成为包括第二槽。
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5.发明授权Transducer assembly and method for coupling ultrasonic energy to a body for thrombolysis of vascular thrombi 失效用于将超声波能量耦合到身体用于溶栓血管血栓的传感器组件和方法
公开(公告)号：US5879314A
公开(公告)日：1999-03-09
申请号：US922188
申请日：1997-09-02
IPC分类号： A61B18/00 , A61B17/22 , A61B17/225 , G10K11/02
CPC分类号： G10K11/02 , A61B17/2251 , A61B2017/22084
摘要： A transducer assembly and method for coupling ultrasonic energy to a body for thrombolysis of vascular thrombi is provided. The assembly includes a catalytic transducer for transmitting ultrasound into a medical target transcutaneously. The catalytic transducer includes a front mass having structure which optimizes the transmission of ultrasound into the body. A reservoir for containing a cooling conductive medium between the front mass and the body surface is provided, and is contained within the housing. In addition, the catalytic transducer includes an irrigation manifold, disposed through a center of the front mass, for directing the media into the reservoir generally along a perimeter thereof. The front mass includes an apex for accumulating expelled gasses. A sloped surface of the front mass functions to direct expelled gasses toward the apex and through an outlet provided by the irrigation manifold. The medium may be circulated from a degassing tank as well as a heat exchange unit in order to maintain a desired reservoir temperature at the body surface.
摘要翻译： 提供了一种用于将超声能量耦合到身体以用于溶栓血管血栓的换能器组件和方法。 组件包括用于经皮传送超声波到医疗靶标的催化传感器。 催化换能器包括具有优化超声波进入体内的结构的前质量块。 设置有用于在前体和身体表面之间容纳冷却导电介质的储存器，并且容纳在壳体内。 此外，催化换能器包括通过前质量块的中心设置的冲洗歧管，用于将介质通常沿其周边引导到储存器中。 前体包括用于积聚排出气体的顶点。 前组合物的倾斜表面用于将排出的气体朝向顶点并通过由冲洗歧管提供的出口引导。 介质可以从脱气罐以及热交换单元循环，以便在体表保持期望的储存器温度。
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6.发明授权Multiple transducer assembly and method for coupling ultrasound energy to a body 有权用于将超声能量耦合到身体的多传感器组件和方法
公开(公告)号：US6126619A
公开(公告)日：2000-10-03
申请号：US154641
申请日：1998-09-17
申请人： Thomas M. Peterson , Pal Dharmendra
发明人： Thomas M. Peterson , Pal Dharmendra
IPC分类号： A61B17/22 , A61B17/225
CPC分类号： A61B17/2251 , A61B8/546 , A61B2017/22027 , A61B2017/22084 , A61B2017/22088
摘要： A multiple transducer assembly and method for coupling ultrasonic energy to a body for thrombolysis of vascular thrombi is provided. The assembly includes a catalytic transducer apparatus including a plurality of transducers for transmitting ultrasound into a medical target transcutaneously. Each transducer includes a front mass having structure which optimizes the transmission of ultrasound into the body. The transducers may share a common front mass. A reservoir for containing a cooling conductive medium between the front mass and the body surface is provided, and is contained within the housing. In addition, the catalytic transducer includes an irrigation manifold, disposed through a center of the front mass, for directing the medium into the reservoir generally along a perimeter thereof. The front mass includes an apex for accumulating expelled gasses. A sloped surface of the front mass functions to direct expelled gasses toward the apex and through an outlet provided by the irrigation manifold. The medium may be circulated from a degassing tank as well as a heat exchange unit in order to maintain a desired reservoir temperature at the body surface. In the multiple transducer arrangement, the transducers may share a common cooling reservoir. A flexible blanket may be provided for collectively housing a desired number and arrangement of transducers.
摘要翻译： 提供了一种用于将超声波能量耦合到身体用于溶栓血管血栓的多传感器组件和方法。 组件包括催化传感器装置，其包括用于经皮传送超声波到医疗靶的多个换能器。 每个换能器包括具有优化超声波进入体内的结构的前质量块。 传感器可以共享共同的前质量。 设置有用于在前体和身体表面之间容纳冷却导电介质的储存器，并且容纳在壳体内。 此外，催化换能器包括设置在前质量块的中心的冲洗歧管，用于将介质大致沿其周边引导进入储存器。 前体包括用于积聚排出气体的顶点。 前组合物的倾斜表面用于将排出的气体朝向顶点并通过由冲洗歧管提供的出口引导。 介质可以从脱气罐以及热交换单元循环，以便在体表保持期望的储存器温度。 在多传感器布置中，换能器可以共享共同的冷却储存器。 可以提供灵活的毯子以集体容纳所需数量和布置的换能器。
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公开(公告)号：US6012821A
公开(公告)日：2000-01-11
申请号：US50530
申请日：1998-03-30
CPC分类号： F16M11/2064 , A61G12/004 , F16M11/10 , F16M13/027 , F21V21/26 , A61G13/107 , F16M2200/024 , F16M2200/044 , F21W2131/205 , Y10S362/804
摘要： An arm assembly for supporting a surgical lighthead of a surgical light apparatus includes a first arm and a first clevis appended to the first arm and having a first stop surface and a second stop surface. The arm assembly also includes a second arm formed to include an interior region and a second clevis appended to the second arm and having a third stop surface and a fourth stop surface. The surigcal lighthead is supported by the second arm. The second arm and second clevis are pivotable about a main pivot axis relative to the first arm and first clevis between a first position in which the third stop surface engages the first stop surface to limit pivoting movement of the second clevis and second arm in a first direction and a second position in which the fourth stop surface engages the second stop surface to limit pivoting movement of the second clevis and second arm in a second direction
摘要翻译： 用于支撑手术灯装置的手术灯头的臂组件包括附接到第一臂并具有第一止动表面和第二止动表面的第一臂和第一U形夹。 臂组件还包括形成为包括附接到第二臂并且具有第三止挡表面和第四止动表面的内部区域和第二U形夹的第二臂。 苏格兰灯头由第二臂支撑。 第二臂和第二U形夹可相对于第一臂枢轴转动，并且第一U形夹在第一位置之间，第一止动表面与第一止动表面接合第一止动表面，以限制第二U形夹和第二臂在第一和第二臂之间的枢转运动 方向和第二位置，其中第四止动表面接合第二止动表面以限制第二U形夹和第二臂在第二方向上的枢转运动
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公开(公告)号：US06863136B2
公开(公告)日：2005-03-08
申请号：US10258007
申请日：2001-05-02
申请人： Yoseph Bar-Cohen , Stewart Sherrit , Benjamin Dolgin , Thomas M. Peterson , Dharmendra Pal , Jason Kroh , Ron Krahe
发明人： Yoseph Bar-Cohen , Stewart Sherrit , Benjamin Dolgin , Thomas M. Peterson , Dharmendra Pal , Jason Kroh , Ron Krahe
摘要： Apparatus for probing, sensing, testing penetrating and sampling a medium generally includes an actuator (12) for generating vibrations at ultrasonic frequencies and a horn (14) coupled to the actuator (12) for amplifying the actuator vibrations along with a non-rotating coring and drilling bit (16) for penetrating the medium. A bit (16) includes a drill stem (20) attached to the horn (14) and a bore (26) extends through the bit (16), horn (14) and actuator (12) for withdrawal of samples. A free mass (36) is disposed between the horn (14) and the drill stem (20) for oscillating therebetween in response to the actuator vibration for causing migration of medium debris around and through the actuator bore for effectively self-cleaning of the bit (16). The hammering action of the free mass (36) is used for penetration of the medium and for analysis of the medium though the use of spaced apart accelerometers (92 and 94).
摘要翻译： 用于探测，感测，测试穿透和取样介质的装置通常包括用于产生超声波频率的振动的致动器（12）和联接到致动器（12）的喇叭（14），用于放大致动器的振动以及非旋转取芯 和用于穿透介质的钻头（16）。 位（16）包括附接到喇叭（14）的钻杆（20），并且孔（26）延伸穿过钻头（16），喇叭（14）和致动器（12）以用于取样。 在喇叭（14）和钻杆（20）之间设置有一个自由质量块（36），用于响应于致动器振动而在其间振动，用于使介质碎屑在周围并穿过致动器孔而迁移，以有效地自清洁钻头 （16）。 自由质量（36）的锤击作用用于介质的穿透和通过使用间隔开的加速度计（92和94）来分析介质。
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9.发明授权Method and apparatus for emergency treatment of patients experiencing a thrombotic vascular occlusion 失效用于紧急治疗患有血栓性血管闭塞的患者的方法和装置公开(公告)号：US06398772B1
公开(公告)日：2002-06-04
申请号：US09277359
申请日：1999-03-26
申请人： Geoffrey Bond , Thomas M. Peterson
发明人： Geoffrey Bond , Thomas M. Peterson
IPC分类号： A61M3100
CPC分类号： A61B17/22004 , A61B2017/22084 , A61B2017/22088 , A61B2017/22089 , A61N7/00
摘要： Acute care method and apparatus for treating a patient experiencing thrombotic vascular occlusion includes introducing a selected dose of an active agent proximate a vascular occlusion in the patient in order to lyse the vascular occlusion and radiating the vascular occlusion and active agent.
摘要翻译： 用于治疗经历血栓性血管闭塞的患者的急性护理方法和装置包括将选定剂量的活性剂在患者的血管闭塞附近引入，以溶解血管阻塞并辐射血管闭塞和活性剂。
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公开(公告)号：US06308714B1
公开(公告)日：2001-10-30
申请号：US09189608
申请日：1998-11-10
IPC分类号： A61B1900
CPC分类号： A61N7/00 , A61B2017/22082 , A61B2017/22088
摘要： Apparatus and method is provided for enhancing the action of anti-cancer agents, which includes the introduction of anti-cancer agent into or proximate a tumor within a body and thereafter introducing ultrasonic energy at the solid tumor with the introduced anti-cancer agent. The ultrasonic energy is sufficient to increase the anti-cancer activity on the solid tumor without significant heating of the solid tumor or surrounding tissue.
摘要翻译： 提供了用于增强抗癌剂作用的装置和方法，其包括将抗癌剂引入体内肿瘤内或其附近，然后在引入的抗癌剂的实体瘤中引入超声波能量。 超声能量足以增加实体肿瘤的抗癌活性，而不会显着加热实体瘤或周围组织。
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