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1. 发明授权

US09782180B2 Method of maintaining constant movement of a cutting blade of an ultrasonic waveguide 有权
公开(公告)号：US09782180B2
公开(公告)日：2017-10-10
申请号：US13465820
申请日：2012-05-07
申请人： Kevin W. Smith , Thomas O. Bales, Jr. , Matthew A. Palmer , Derek Dee Deville
发明人： Kevin W. Smith , Thomas O. Bales, Jr. , Matthew A. Palmer , Derek Dee Deville
IPC分类号： A61B17/32 , A61B17/128 , A61B17/00
CPC分类号： A61B17/1285 , A61B17/320092 , A61B2017/00017 , A61B2017/0046 , A61B2017/00734
摘要： A method of maintaining a constant movement of a cutting blade of an ultrasonic waveguide includes providing an ultrasonic transducer operable to convert a received motional current into a movement of a cutting blade of an ultrasonic waveguide, a measurement circuit connected in a parallel configuration with the ultrasonic transducer, and a variable power source operable to supply current through a set of connection points to the parallel configuration and thereby create the motional current in the ultrasonic transducer. Current is supplied through a set of connection points of the parallel configuration with the variable power source to, thereby, create the motional current in the ultrasonic transducer and the motional current is regulated with a current controller by varying an output of the power source, thereby maintaining a substantially constant rate of movement of the cutting blade across a variety of cutting loads.

2. 发明申请

US20160374664A9 ELECTRICAL SURGICAL STAPLING INSTRUMENT WITH TISSUE COMPRESSIVE FORCE CONTROL 有权
标题翻译：电动外科手术器械与组织压力控制
公开(公告)号：US20160374664A9
公开(公告)日：2016-12-29
申请号：US12793962
申请日：2010-06-04
申请人： Kevin W. Smith , Matthew A. Palmer , Thomas O. Bales, JR. , Derek Dee Deville , Carlos Rivera
发明人： Kevin W. Smith , Matthew A. Palmer , Thomas O. Bales, JR. , Derek Dee Deville , Carlos Rivera
IPC分类号： A61B17/068
CPC分类号： A61B17/072 , A61B17/068 , A61B17/07207 , A61B17/1114 , A61B17/115 , A61B17/1155 , A61B90/03 , A61B2017/00017 , A61B2017/00115 , A61B2017/00398 , A61B2017/00477 , A61B2017/00734 , A61B2017/07257 , A61B2017/07271 , A61B2017/07278 , A61B2017/07285 , A61B2090/032 , A61B2090/064 , G06F19/00
摘要： A surgical stapling instrument includes a handle having a stapler-closing device. A surgical stapling end effector is connected to the handle and has a pair of opposing stapling surfaces. At least one of the stapling surfaces is operable to move with respect to the other of the stapling surfaces upon actuation of the stapler-closing device to apply a compressive force to tissue therebetween. At least one variable member is operable to receive the compressive force applied to the tissue and to exhibit at least one of mechanical and electrical change associated with the received compressive force. The change influences a surgical procedure on the compressed tissue.
摘要翻译：外科缝合器械包括具有缝合器关闭装置的把手。外科缝合末端执行器连接到手柄并具有一对相对的吻合表面。当订书机关闭装置致动时，至少一个装订表面可操作以相对于另一个装订表面移动，以对它们之间的组织施加压缩力。至少一个可变构件可操作以接收施加到组织的压缩力并且展现与接收的压缩力相关联的机械和电气变化中的至少一个。这种变化影响了压缩组织的外科手术。

3. 发明授权

US09428904B2 Modular joint barrier retainer assembly and method 有权
标题翻译：模块式接头挡板组件及方法
公开(公告)号：US09428904B2
公开(公告)日：2016-08-30
申请号：US14474632
申请日：2014-09-02
申请人： Roger W. Barr , Kevin W. Smith
发明人： Roger W. Barr , Kevin W. Smith
IPC分类号： E04B1/68 , E04B1/74 , E04B1/94
CPC分类号： E04B1/6803 , E04B1/68 , E04B1/74 , E04B1/948
摘要： A modular joint barrier retainer assembly, including: a barrier including one or more material layers; a retainer strip coupled to the barrier; and an anchor flange selectively coupled to the retainer strip at a first end of the anchor flange, wherein a second end of the anchor flange is configured to be selectively coupled to one or more of an expansion joint cover and a building substrate. The barrier is selectively disposed within an expansion joint or other gap of a building. The retainer strip is coupled to the barrier via one or more mechanical fasteners that are disposed through the one or more material layers and secured to the retainer strip. The anchor flange includes a hook portion that selectively engages a lip portion of the retainer strip. The anchor flange is selectively secured to the retainer strip via one or more mechanical fasteners.
摘要翻译：一种模块化关节屏障保持器组件，包括：包括一个或多个材料层的屏障; 连接到屏障的保持条; 以及在所述锚定凸缘的第一端处选择性地联接到所述保持器条的锚定凸缘，其中所述锚定凸缘的第二端被配置为选择性地联接到膨胀接头盖和建筑衬底中的一个或多个。屏障选择性地设置在建筑物的膨胀节或其他间隙内。保持器条经由一个或多个机械紧固件联接到阻挡件，该机械紧固件设置成穿过一个或多个材料层并固定到保持器条。锚定凸缘包括选择性地接合保持器条的唇部的钩部。锚定凸缘经由一个或多个机械紧固件选择性地固定到保持器条。

4. 发明授权

US08955619B2 Managed pressure drilling 有权
标题翻译：管理压力钻孔
公开(公告)号：US08955619B2
公开(公告)日：2015-02-17
申请号：US11254993
申请日：2005-10-20
申请人： Frederick T. Tilton , David M. Haugen , Kevin W. Smith , David J. Brunnert , Thomas F. Bailey , Tom Fuller , Roy W. Rooyakkers , Ram K. Bansal , Graham Skinner
发明人： Frederick T. Tilton , David M. Haugen , Kevin W. Smith , David J. Brunnert , Thomas F. Bailey , Tom Fuller , Roy W. Rooyakkers , Ram K. Bansal , Graham Skinner
IPC分类号： E21B21/08 , E21B4/02 , E21B21/00 , E21B21/14 , E21B33/14
CPC分类号： E21B21/08 , E21B4/02 , E21B21/00 , E21B21/14 , E21B33/14 , E21B2021/006
摘要： Embodiments of the present invention include methods and apparatus for dynamically controlling pressure within a wellbore while forming the wellbore. In one aspect, one or more pressure control apparatus are used to maintain desired pressure within the wellbore while drilling the wellbore. In another aspect, pressure is dynamically controlled while drilling using foam to maintain a substantially homogenous foam flow regime within the wellbore annulus for carrying cuttings from the wellbore.
摘要翻译：本发明的实施例包括用于在形成井眼的同时动态地控制井眼内的压力的方法和装置。在一个方面，一个或多个压力控制装置用于在钻井时维持井筒内的期望压力。在另一方面，在使用泡沫进行钻孔的同时动态地控制压力，以在井筒环内保持基本上均匀的泡沫流动状态，用于承载来自井筒的切屑。

5. 发明授权

US08627993B2 Active braking electrical surgical instrument and method for braking such an instrument 有权
标题翻译：主动制动电气手术器械及其制作方法
公开(公告)号：US08627993B2
公开(公告)日：2014-01-14
申请号：US12612525
申请日：2009-11-04
申请人： Kevin W. Smith , Thomas O. Bales, Jr. , Derek Dee Deville , Carlos Rivera , Matthew A. Palmer
发明人： Kevin W. Smith , Thomas O. Bales, Jr. , Derek Dee Deville , Carlos Rivera , Matthew A. Palmer
IPC分类号： A61B17/03
CPC分类号： H01H35/14 , A61B17/00 , A61B17/068 , A61B17/115 , A61B17/72 , A61B2017/00017 , A61B2017/00115 , A61B2017/00398 , A61B2090/032 , A61B2090/064 , A61B2090/0811 , H01H11/00 , H01H13/18 , H01H2203/00 , H01H2235/01 , Y10T29/49105
摘要： An electrically powered surgical instrument includes a surgical end effector having a surgical procedure effecting actuation assembly. A handle is coupled with the end effector. An electric motor is disposed within a shell of the handle and has power terminals and a drive train actuating the assembly when the motor is supplied with power. A break-before-make power supply switch at the handle selectively controls supply of power to the motor. A post-termination braking circuit electrically short-circuits the power terminals when the switch does not supply power to the motor. A method for post-termination braking of an electrical motor utilizes the permanent magnetic field of the motor to counteract an inertia-induced over-stroke characteristic of the motor, drive train, and/or actuation assembly after powered operation by short-circuiting the still-spinning motor to create an electrically generated magnetic field in opposition to the permanent magnetic field upon ceasing supply of power to the motor.
摘要翻译：电动外科器械包括具有影响致动组件的手术过程的手术末端执行器。手柄与末端执行器相连。电动机设置在手柄的壳体内，并且当电动机被供电时具有动力端子和驱动组件的驱动系统。手柄上的断开电源开关可选择性地控制电机的电源供应。当开关不向电机供电时，终端后制动电路使电源端子电短路。一种用于电动马达的终端后制动的方法利用电动机的永久磁场，通过使静止电动机短路来抵消动力操作之后电动机，传动系和/或致动组件的惯性引起的超行程特性在停止向电动机供电时产生与永久磁场相对的电产生的磁场。

6. 发明授权

US08579176B2 Surgical stapling and cutting device and method for using the device 有权
标题翻译：手术装订和切割装置及其使用方法
公开(公告)号：US08579176B2
公开(公告)日：2013-11-12
申请号：US11491626
申请日：2006-07-24
申请人： Kevin W. Smith , Matthew A. Palmer , Korey Robert Kline , Derek Dee Deville
发明人： Kevin W. Smith , Matthew A. Palmer , Korey Robert Kline , Derek Dee Deville
IPC分类号： A61B17/068
CPC分类号： A61B17/068 , A61B17/00234 , A61B17/072 , A61B17/07207 , A61B17/115 , A61B2017/003 , A61B2017/00389 , A61B2017/07214 , A61B2017/07271 , A61B2017/07285 , A61B2017/2927 , A61B2017/2931 , A61B2017/320052
摘要： A medical device includes a control handle having an articulation joint actuator, a surgical end effector, and a passive articulating joint connecting the end effector to the control handle. The articulation joint actuator, when unactuated, holds the passive articulation joint and, thereby, the end effector, in a substantially fixed articulation position, and, when actuated, releases the passive articulation joint into a freely articulating state to permit free articulation of the end effector with respect to the control handle dependent upon external forces acting upon the end effector. A method for operating the end effector includes retaining the passive articulation joint in a stable position with an articulation lock and actuating a release of the articulation lock to unlock the passive articulation joint and, thereby, permit articulating motion of the end effector through the passive articulation joint dependent upon the external forces acting upon the end effector.
摘要翻译：医疗装置包括具有关节运动关节致动器，手术末端执行器和将末端执行器连接到控制手柄的被动关节运动关节的控制手柄。关节运动关节致动器在未致动时将被动铰接接头以及由此的端部执行器保持在基本上固定的关节位置，并且当被致动时，被动铰接接头释放到自由铰接状态，以允许端部自由铰接相对于控制手柄的效应器取决于作用在末端执行器上的外力。用于操作末端执行器的方法包括将被动关节关节保持在具有关节运动锁定的稳定位置，并且致动释放关节运动锁以解锁被动关节运动关节，从而允许末端执行器通过被动关节运动关节取决于作用在末端执行器上的外力。

7. 发明授权

US08506578B2 Polypectomy snare instrument 有权
标题翻译：息肉仪器
公开(公告)号：US08506578B2
公开(公告)日：2013-08-13
申请号：US11406474
申请日：2006-04-18
申请人： Kevin W. Smith
发明人： Kevin W. Smith
IPC分类号： A61B17/00 , A61B18/14
CPC分类号： A61B18/14 , A61B17/221 , A61B17/2909 , A61B17/32056 , A61B18/1492 , A61B2017/2212 , A61B2017/2929 , A61B2017/293 , A61B2018/00196 , A61B2018/0091 , A61B2018/1407 , A61B2018/141 , A61B2018/1861
摘要： A medical device and methods for making and using the same. An example medical device includes a tubular member, a shaft disposed within the tubular member, and an end effector coupled to the shaft. A first handle and a second handle may be coupled to the shaft. A tubular sheath extension may be disposed between the first handle and the second handle.
摘要翻译：一种医疗装置及其制造和使用方法。示例性医疗装置包括管状构件，设置在管状构件内的轴和联接到轴的端部执行器。第一把手和第二把手可以联接到轴。管状护套延伸部可以设置在第一手柄和第二手柄之间。

8. 发明授权

US08491520B2 Method for operating a selective stiffening catheter 有权
标题翻译：用于操作选择性加强导管的方法
公开(公告)号：US08491520B2
公开(公告)日：2013-07-23
申请号：US12822219
申请日：2010-06-24
申请人： Kevin W. Smith , Matthew A. Palmer , Sean M. McBrayer , Thomas O. Bales, Jr. , Derek Dee Deville , Joe Abelleira
发明人： Kevin W. Smith , Matthew A. Palmer , Sean M. McBrayer , Thomas O. Bales, Jr. , Derek Dee Deville , Joe Abelleira
IPC分类号： A61N1/30 , A61M25/00 , A61B18/04
CPC分类号： A61B18/1492 , A61B18/00 , A61B2018/00351 , A61B2018/00357 , A61B2018/00577 , A61F2/01 , A61F2230/005 , A61M25/005 , A61M25/0053 , A61M25/0054 , A61M25/01 , A61M25/104 , A61M2025/0063 , A61M2025/0064
摘要： A method for delivering RF energy to living tissue includes the steps of extending a guidewire to a tissue treatment site in a body. A controllable stiffness catheter is provided with a stiffness device having non-metallic properties and a temperature-changing device. The stiffness device is in a stiff state below a given temperature and in a soft state above the given temperature. While supplying power to the temperature-changing device, the catheter is threaded along the guidewire up to the treatment site in the soft state. Power is removed from the temperature-changing device to alter the non-metallic properties of the stiffness device and directly result in a change of the stiffness device to the stiff state without straightening the catheter. The RF energy supply device is physically contacted with the treatment site and RF energy is delivered to the treatment site from the RF energy supply device.
摘要翻译：用于将RF能量递送到活组织的方法包括将导丝延伸到身体中的组织处理部位的步骤。可控刚度导管设置有具有非金属特性的刚度装置和温度变化装置。刚度装置处于低于给定温度的刚性状态，并且处于高于给定温度的软状态。在向温度变化装置供电的同时，导管沿着导丝穿过柔软状态的治疗部位。从变温装置移除动力以改变刚度装置的非金属特性，并且直接导致刚度装置改变到刚性状态而不矫直导管。 RF能量供应装置与处理部位物理接触，RF能量从RF能量供应装置输送到治疗部位。

9. 发明授权

US08435257B2 Cordless hand-held ultrasonic cautery cutting device and method 有权
标题翻译：无绳手持式超声波烧灼切割装置及方法
公开(公告)号：US08435257B2
公开(公告)日：2013-05-07
申请号：US12547975
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 , A61B2017/0023 , A61B2017/0046 , A61B2017/00734
摘要： A disposable ultrasonic surgical handle connectable to an ultrasonic transducer, an ultrasonic waveguide, a removable battery, and an ultrasonic-signal-generator assembly, includes a handle body with a 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, a transducer attachment dock exposed to the environment and shaped to place the ultrasonic transducer in coaxial alignment with the waveguide when the waveguide is disposed within the waveguide attachment dock, and an ultrasonic-signal-generator assembly dock exposed to the environment. The ultrasonic-signal-generator assembly dock is shaped to substantially simultaneously selectively removably secure the ultrasonic-signal-generator assembly to the handle body, place an end of the ultrasonic transducer within the transducer attachment dock, and electrically couple the ultrasonic-signal-generator assembly to the at least two battery contacts.
摘要翻译：可连接到超声波换能器，超声波导，可拆卸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部分的手柄主体，电池保持室至少具有两个电池触点，暴露于环境并成形为接受其中的波导的波导附件基座，暴露于环境的换能器附接基座并成形为当波导设置在波导附件内时将超声换能器与波导同轴对准码头和一个暴露于环境的超声波信号发生器装配码头。超声波信号发生器组件坞被成形为基本上同时选择性地可移除地将超声信号发生器组件固定到手柄本体，将超声换能器的一端放置在换能器附件底座内，并将超声信号发生器组装到至少两个电池触点。

10. 发明授权

US08419758B2 Cordless hand-held ultrasonic cautery cutting device 有权
标题翻译：无绳手持式超声波烧灼切割装置
公开(公告)号：US08419758B2
公开(公告)日：2013-04-16
申请号：US12266146
申请日：2008-11-06
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 , A61B17/1285 , A61B2017/00734 , A61B2017/320098 , A61B2018/00595 , A61N7/02 , Y10T29/49826
摘要： An ultrasonic surgical waveguide driving assembly for attachment to a surgical ultrasonic instrument handle with a cordless power source therein includes a reusable cordless ultrasonic transducer that has an ultrasonic waveguide couple at which the transducer is operable to excite a waveguide attached thereto and a power input disposed to substantially simultaneously connect the waveguide couple to a waveguide and the power input to a power source located within the handle.
摘要翻译：一种用于与其中的无绳电源连接到手术超声波手柄的超声外科波导驱动组件，包括可重复使用的无绳超声波换能器，其具有超声波波导耦合，所述超声波波导耦合在所述超声波波导耦合处，所述换能器可操作以激发附着于其上的波导，基本上同时将波导耦合到波导并将功率输入连接到位于手柄内的电源。

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