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116 条记录 (耗时 0.051 秒)

    Cordless Hand-Held Ultrasonic Cautery Cutting Device and Method
    52.
    发明申请
    Cordless Hand-Held Ultrasonic Cautery Cutting Device and Method 有权
    无绳手持式超声波炊具切割装置及方法

    公开(公告)号：US20100004669A1

    公开(公告)日：2010-01-07

    申请号：US12547999

    申请日：2009-08-26

    申请人： Kevin W. Smith ,  Thomas O. Bales ,  Matthew A. Palmer ,  Derek Dee Deville

    发明人： Kevin W. Smith ,  Thomas O. Bales ,  Matthew A. Palmer ,  Derek Dee Deville

    IPC分类号： A61B17/32

    CPC分类号： A61B17/320092 ,  A61B17/320068 ,  A61B2017/00424 ,  A61B2017/0046 ,  A61B2017/00734

    摘要： A disposable ultrasonic surgical handle connectable to an ultrasonic transducer, an ultrasonic waveguide, a battery, and an ultrasonic-signal-generator assembly, includes a handle body having a power supply portion defining a battery-holding compartment, the battery-holding compartment having at least two battery contacts, a waveguide attachment dock exposed to the environment and shaped to accept the waveguide therein, an ultrasonic-signal-generator assembly dock exposed to the environment and shaped to selectively removably secure the ultrasonic-signal-generator assembly to the handle body and electrically couple the ultrasonic-signal-generator assembly to the battery contacts, and a transducer attachment dock exposed to the environment and shaped to substantially simultaneously place the ultrasonic transducer in coaxial alignment with the waveguide when the waveguide is disposed within the waveguide attachment dock and electrically couple the ultrasonic transducer to the ultrasonic-signal-generator assembly when the ultrasonic-signal-generator assembly is secured to the ultrasonic-signal-generator assembly dock. The battery can be removable.

    摘要翻译： 可连接到超声波换能器，超声波导，电池和超声波信号发生器组件的一次性超声手术手柄包括具有限定电池保持室的电源部分的手柄主体，电池保持室具有 至少两个电池触点，暴露于环境并被成形为接受其中的波导的波导附件基座，暴露于环境的超声波信号发生器组件基座并成形为选择性地可移除地将超声信号发生器组件固定到手柄主体 并且将所述超声波信号发生器组件电耦合到所述电池触点，以及在所述波导设置在所述波导附件底座内时，暴露于所述环境并且被成形为基本上同时地将所述超声波换能器放置在与所述波导同轴对准的换能器附接基座，以及 将超声换能器电耦合到超声波 - 当超声波信号发生器组件被固定到超声波信号发生器组装座时，信号发生器组件。 电池可以拆卸。

    Method of Assembling a Cordless Hand-Held Ultrasonic Cautery Cutting Device
    53.
    发明申请
    Method of Assembling a Cordless Hand-Held Ultrasonic Cautery Cutting Device 有权
    无绳手持式超声波烧灼切割装置的组装方法

    公开(公告)号：US20100000074A1

    公开(公告)日：2010-01-07

    申请号：US12547898

    申请日：2009-08-26

    申请人： Kevin W. Smith ,  Thomas O. Bales ,  Matthew A. Palmer ,  Derek Dee Deville

    发明人： Kevin W. Smith ,  Thomas O. Bales ,  Matthew A. Palmer ,  Derek Dee Deville

    IPC分类号： A61B17/32 ,  H04R31/00

    CPC分类号： A61B17/320068 ,  A61B17/320092 ,  A61B2017/0046 ,  A61B2017/00477 ,  A61B2017/00734 ,  B06B3/00 ,  H04R31/00 ,  Y10T29/49005 ,  Y10T29/49169

    摘要： A method for assembling an ultrasonic surgical assembly includes the steps of substantially simultaneously removably coupling an ultrasonic-driving-wave-signal generating circuit to an ultrasonic surgical handle body and removably inserting an ultrasonic-movement-producing distal end of a rotatably free ultrasonic transducer into the ultrasonic surgical handle body. An ultrasonic waveguide is inserted into the ultrasonic surgical handle body opposite the ultrasonic-movement-producing distal end. The ultrasonic waveguide is rotated with respect to the ultrasonic transducer to fixedly couple the ultrasonic waveguide to the ultrasonic-movement-producing distal end of the ultrasonic transducer.

    摘要翻译： 一种用于组装超声外科手术组件的方法包括以下步骤：将超声波驱动波信号产生电路基本上同时可移除地耦合到超声手术手柄本体，并将可旋转自由的超声换能器的超声波移动产生远端可移除地插入到 超声手术手柄。 将超声波波导插入与超声波产生运动的远端相对的超声手术手柄体内。 超声波波导相对于超声波换能器旋转，将超声波波导固定地连接到超声波换能器的超声波移动产生远端。

    Radioactive therapeutic seed having selective marker configuration
    55.
    发明授权
    Radioactive therapeutic seed having selective marker configuration 失效
    具有选择标记物配置的放射性治疗种子

    公开(公告)号：US06712752B2

    公开(公告)日：2004-03-30

    申请号：US10295658

    申请日：2002-11-15

    申请人： Charles R. Slater ,  Thomas O. Bales

    发明人： Charles R. Slater ,  Thomas O. Bales

    IPC分类号： A61N500

    CPC分类号： A61N5/1027 ,  A61B90/39 ,  A61B2090/3954 ,  A61N2005/1024

    摘要： Radioactive therapeutic seeds include a carrier structure bearing a radioactive isotope and a radiopaque marker. According to several embodiments, the seeds include a central plug provided with an axial marker and a relatively transverse bore extending through the marker. A second marker may be positioned in the bore, thereby distinguishing a seed provided with the second marker relative to a seed not provided with the second marker. According to another embodiment, the isotope is deposited on the outer surface of a hollow radiolucent tube. A biologically-compatible, radiolucent, surface-sealing layer seals the external surface of the tube. A radiopaque marker wire of selected length is positioned in the hollow of the tube. Seeds may be distinguished from one another by providing seeds with marker wires of different lengths. According to other embodiments, the seed includes a cylindrical outer member, and an inner member provided within the outer member and having two large diameter portions and a relatively smaller diameter portion therebetween. A marker is disposed within the inner member, and a radioactive isotope is carried on the inner member. The marker may be drilled to a smaller size. Each embodiment permits at least two groups of seeds to be distinguished from one another by the use of differing marker configurations.

    摘要翻译： 放射治疗种子包括具有放射性同位素和不透射线标记的载体结构。 根据几个实施例，种子包括设置有轴向标记的中心塞和延伸穿过标记的相对横向的孔。 可以将第二标记物定位在孔中，从而与提供有第二标记的种子相对于未设置第二标记的种子进行区分。 根据另一个实施方案，同位素沉积在中空的射线可透管的外表面上。 生物相容的射线可透过的表面密封层密封管的外表面。 所选长度的不透射线标记线位于管的中空中。 通过为种子提供不同长度的标记线，种子可以彼此区分。 根据其他实施例，种子包括圆柱形外部构件和设置在外部构件内部并具有两个大直径部分和其间相对较小直径部分的内部构件。 标记物设置在内部构件内，并且放射性同位素被承载在内部构件上。 标记可以钻到较小的尺寸。 每个实施例允许通过使用不同的标记物构造将至少两组种子彼此区分开。

    Multifilar flexible rotary shaft and medical instruments incorporating the same
    56.
    发明授权
    Multifilar flexible rotary shaft and medical instruments incorporating the same 有权

    公开(公告)号：US06409727B1

    公开(公告)日：2002-06-25

    申请号：US09418769

    申请日：1999-10-15

    申请人： Thomas O. Bales ,  Juergen A. Kortenbach

    发明人： Thomas O. Bales ,  Juergen A. Kortenbach

    IPC分类号： A61B1818

    CPC分类号： A61B17/32056 ,  A61B17/320016 ,  A61B17/32002 ,  A61B2017/2902 ,  A61B2017/2905 ,  A61B2017/2929 ,  F16C1/02 ,  F16C1/08 ,  F16C2316/10

    摘要： A multifilar flexible rotary shaft includes a plurality of individual filaments which are not wound around each other or around a central core, a loose ensemble of filaments. The input ends of each filament are coupled to each other and the output ends of each filament are coupled to each other. Preferably all of the filaments are identical. A loose ensemble of N filaments can transmit N times the torque of a single filament, and will have N times the torsional stiffness of a single filament, while retaining the minimum radius of operation of a single filament. Since a loose ensemble of filaments does not have any appreciable contact forces among the filaments (because they are not forcibly twisted together), there is no appreciable internal friction or hysteresis. In order to appreciably eliminate all the hysteresis in such an ensemble of filaments, the filaments should be no more than loosely twisted together, if at all. The only reason for loosely twisting the wires together is to allow the ensemble to be easily handled and to insure that the individual wire filaments follow the same general curved path from one end to the other. Several practical applications of the invention are also disclosed.

    Disposable value assembly for reusable surgical trocar
    58.
    发明授权
    Disposable value assembly for reusable surgical trocar 失效
    可重复使用的手术套管针的一次性价值装配

    公开(公告)号：US5871471A

    公开(公告)日：1999-02-16

    申请号：US458135

    申请日：1995-06-02

    申请人： Dana Wm. Ryan ,  Joel F. Giurtino ,  Thomas O. Bales

    发明人： Dana Wm. Ryan ,  Joel F. Giurtino ,  Thomas O. Bales

    IPC分类号： A61B17/00 ,  A61B17/34 ,  A61M39/06 ,  A61M5/178

    CPC分类号： A61M39/0606 ,  A61B17/3496 ,  A61B17/3498 ,  A61B17/3417 ,  A61B17/3474 ,  A61B2017/0023 ,  A61B2017/0046 ,  A61B2017/00477 ,  A61B2017/3464 ,  A61M2039/0626 ,  A61M2039/0633 ,  A61M2039/064 ,  A61M2039/0653 ,  A61M39/06 ,  Y10T137/7885

    摘要： A surgical trocar assembly includes a disposable valve assembly, a cannula assembly, and a trocar with a handle. The cannula assembly includes a cannula base having a valve assembly coupling device at its proximal end, and a cannula extending from its distal end. The disposable valve assembly has a coupling device for removably coupling it with the cannula base. The valve assembly also includes a valve body with a fluid passage communicating with the hollow cannula when it is coupled to the cannula base. A slit or flapper valve and a universal washer are mounted within the valve body and allow the insertion of the trocar or other endoscopic instruments therethrough while providing a fluid sealing of the fluid passage. The valve assembly may be provided with a side port which optionally contains an automatic valve actuated by a luer coupling. Several different valve assembly-cannula base couplings are disclosed as well as several different types of trocars.

    摘要翻译： 手术套管针组件包括一次性阀组件，套管组件和带手柄的套管针。 套管组件包括在其近端具有阀组件联接装置的套管基座和从其远端延伸的套管。 一次性阀组件具有用于将其与插管基座可拆卸地联接的联接装置。 阀组件还包括阀体，当其连接到套管基座时，具有与中空套管连通的流体通道。 狭缝或挡板阀和通用垫圈安装在阀体内，并允许套管针或其他内窥镜器械插入，同时提供流体通道的流体密封。 阀组件可以设置有侧端口，其可选地包含由鲁尔耦合器致动的自动阀。 公开了几种不同的阀组件 - 套管基座联接器以及几种不同类型的套管针。

    Temperature cycle counter
    59.
    发明授权
    Temperature cycle counter 失效
    温度循环计数器

    公开(公告)号：US5452335A

    公开(公告)日：1995-09-19

    申请号：US999228

    申请日：1992-12-31

    申请人： Charles R. Slater ,  Thomas O. Bales ,  Jurgen A. Kortenbach ,  George Nunez ,  David Turkel ,  David P. Gordon

    发明人： Charles R. Slater ,  Thomas O. Bales ,  Jurgen A. Kortenbach ,  George Nunez ,  David Turkel ,  David P. Gordon

    IPC分类号： A61B1/00 ,  A61B17/00 ,  A61B19/00 ,  G06M1/04 ,  G06M1/08 ,  G06M3/12 ,  G01K1/02

    CPC分类号： G06M1/083 ,  A61B17/00234 ,  G06M1/041 ,  G06M3/12 ,  A61B2090/0803 ,  A61B2560/0276

    摘要： An apparatus for counting the number of times a temperature cycle occurs includes an indicator having sequential indicia and a temperature responsive member for indicating a next one of the indicia. Mechanical, fluid mechanical and electronic versions of the invention are disclosed. In the mechanical version, the indicator can be a ratchet member having teeth, a pawl and a display surface containing indicia. A temperature responsive element such as a bimetallic member engages the teeth of the ratchet and advances the ratchet each time the apparatus is subjected to a preset temperature cycle. A housing with a window masks the display to indicate one of the indicia as advanced by the temperature responsive element. Preferred embodiments of the mechanical version include a ring-like ratchet member with interior teeth and an exterior display surface. The number of teeth is preferably one or more less than the number of indicia so that upon advancing the ratchet member to the last indicia, it can be advanced no further. The bimetallic element is mounted inside the ring and the housing covers the outer surface of the ring. A removable locking pin is provided to prevent movement of the ratchet member until activated.

    摘要翻译： 用于计算温度周期发生次数的装置包括具有顺序标记的指示器和用于指示下一个标记的温度响应构件。 公开了本发明的机械，流体机械和电子版本。 在机械版本中，指示器可以是具有齿，棘爪和包含标记的显示表面的棘轮构件。 诸如双金属构件的温度响应元件接合棘轮的齿并且每当设备经受预设温度循环时使棘轮前进。 具有窗口的壳体掩蔽显示器，以将温度响应元件中的一个标记指示为高级。 机械版本的优选实施例包括具有内齿和外部显示表面的环形棘轮构件。 优选地，齿数比标记的数量少一个或多个，从而在将棘轮构件推进到最后的标记之后，可以进一步推进。 双金属元件安装在环内，壳体覆盖环的外表面。 提供可拆卸的锁定销以防止棘轮构件的运动直到被激活。

    Coaxial bone marrow biopsy coring and aspirating needle assembly and method of use thereof
    60.
    发明授权
    Coaxial bone marrow biopsy coring and aspirating needle assembly and method of use thereof 失效
    同轴骨髓活检取芯和抽吸针组件及其使用方法

    公开(公告)号：US5257632A

    公开(公告)日：1993-11-02

    申请号：US942427

    申请日：1992-09-09

    申请人： David H. Turkel ,  Thomas O. Bales ,  Frank A. Scarfone ,  Milton L. Jackson, Jr.

    发明人： David H. Turkel ,  Thomas O. Bales ,  Frank A. Scarfone ,  Milton L. Jackson, Jr.

    IPC分类号： A61B10/00 ,  A61B10/02

    CPC分类号： A61B10/025 ,  A61B2010/0258

    摘要： A bone marrow biopsy needle assembly for obtaining a bone marrow core biopsy and a bone marrow aspirate biopsy in a single procedure includes an outer aspiration sheath which closely surrounds a coaxial inner hollow coring needle, and a trocar which extends through the coring needle. A handle arrangement is provided to allow insertion into the bone of the central trocar, the core biopsy needle and the outer aspiration sheath as an assembly, and to further allow stable manipulation of each component of the system without displacing the outer aspiration sheath. After insertion of the combined system through the cortical bone layer, the trocar is withdrawn. Further pushing and, if desired, twisting of the remaining assembly forces a bone marrow core biopsy into the inner, coring needle. The coring needle is then withdrawn and the bone marrow core biopsy is pushed out in a retrograde manner. An aspiration syringe is then coupled to a luer slip on the aspiration sheath handle, and a liquid sample of marrow aspirate is obtained. Thus, a solid core of bone marrow and liquid marrow aspirate are obtained through a single entry into bone, thereby minimizing bone trauma and patient discomfort.

    摘要翻译： 用于在单个过程中获得骨髓核活检和骨髓抽吸活组织检查的骨髓活检针组件包括紧密围绕同轴内空心取心针的外抽吸鞘和延伸穿过取芯针的套针针。 提供了一种手柄装置，以允许插入到中心套管针，芯活检针和外抽吸鞘的骨中作为组件，并且进一步允许系统的每个部件的稳定操作而不使外抽吸鞘移位。 将组合系统穿过皮质骨层插入后，套管针撤出。 进一步推动，如果需要，剩余组件的扭转将骨髓核心活检进入内部取心针。 然后取出取芯针，并以逆行方式推出骨髓核活检。 然后将抽吸注射器连接到抽吸鞘手柄上的鲁尔滑块，并获得骨髓抽吸液体样本。 因此，通过单次进入骨骼获得骨髓和液体骨髓抽吸物的固体核，从而最小化骨创伤和患者不适。