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    • 7. 发明授权
    • Medical instrument having a guidewire and articulated catheter
    • 具有导丝和关节导管的医疗器械
    • US07828791B2
    • 2010-11-09
    • US11128072
    • 2005-05-12
    • Gary L. LongGregory J. BakosOmar J. Vakharia
    • Gary L. LongGregory J. BakosOmar J. Vakharia
    • A61M25/01
    • A61B1/00133A61B2017/00398A61M25/0113A61M25/0136A61M25/09A61M25/09041A61M2025/09183
    • A first medical instrument includes a flexible catheter and a medical guidewire extendable beyond a distal end of the catheter. The catheter has an articulated section. The medical guidewire has first and second segments, wherein the bending moment of inertia of the first segment is less than the bending moment of inertia of the second segment. A second medical instrument includes a flexible catheter, a mechanized guidewire assembly, and a medical guidewire extendable beyond a distal end of the catheter. The catheter has an articulated section. The medical guidewire has an exterior surface including a repetitive series of spaced-apart surface elevation features. One example of surface elevation features is external threads. The spaced-apart surface elevation features are adapted for operable engagement with the mechanized guidewire drive assembly.
    • 第一医疗器械包括柔性导管和可延伸超过导管远端的医疗导丝。 导管具有铰接部分。 医疗用导线具有第一和第二部分,其中第一部分的弯曲转动惯量小于第二部分的弯曲转动惯量。 第二医疗器械包括柔性导管,机械化导丝组件和可延伸超过导管远端的医疗导丝。 导管具有铰接部分。 医疗导丝具有包括重复的一系列间隔开的表面高度特征的外表面。 表面高程特征的一个例子是外部线程。 间隔开的表面高度特征适于与机械化的导丝驱动组件可操作地接合。
    • 8. 发明授权
    • Medical instrument having a catheter and a medical guidewire
    • 具有导管和医疗导丝的医疗器械
    • US07758564B2
    • 2010-07-20
    • US11128012
    • 2005-05-12
    • Gary L. LongGregory J. BakosOmar J. Vakharia
    • Gary L. LongGregory J. BakosOmar J. Vakharia
    • A61M25/01
    • A61B1/00133A61B2017/00398A61M25/0113A61M25/0136A61M25/09A61M25/09041A61M2025/09183
    • A first medical instrument includes a flexible catheter having a distal end which has a substantially bullet-nose shape, which is insertable into a body lumen of a patient, and which has at least one guidewire passageway opening. The first medical instrument also includes a medical guidewire having a working portion extendable beyond the at-least-one guidewire passageway opening. A second medical instrument includes a flexible catheter, a medical guidewire having a working portion extendable beyond the distal end of the catheter, and at least one wire length counter which is operably connectable to the medical guidewire to measure a length of the working portion being extended beyond the distal end of the catheter. A third medical instrument includes a flexible catheter, a medical guidewire, and a force/torque-limiting clutch operatively connectable to the medical guidewire.
    • 第一医疗器械包括柔性导管,其具有远端,其具有基本上子弹鼻形状,其可插入患者的体腔中,并且具有至少一个导丝通道开口。 第一医疗器械还包括具有可延伸超过至少一个导丝通道开口的工作部分的医疗导丝。 第二医疗器械包括柔性导管,具有可延伸超过导管远端的工作部分的医疗导线,以及可操作地连接到医用导线的至少一个导线长度计数器,以测量延伸的工作部分的长度 超出导管的远端。 第三医疗器械包括柔性导管,医疗导线和可操作地连接到医疗导线的力/扭矩限制离合器。
    • 9. 发明申请
    • IN-LINE ELECTROSURGICAL FORCEPS
    • 在线静电力
    • US20090182332A1
    • 2009-07-16
    • US12014417
    • 2008-01-15
    • Gary L. LongOmar J. VakhariaGregory J. Bakos
    • Gary L. LongOmar J. VakhariaGregory J. Bakos
    • A61B18/18A61B18/04A61B17/00
    • A61B18/1447A61B2018/00404A61B2018/00601A61B2018/1422
    • An electrosurgical apparatus, system, and method are disclosed. The apparatus, includes an elongate member defines a longitudinal opening. An elongate actuator member is slideably movable within the longitudinal opening. A proximal jaw member having a proximal portion is fixedly coupled to a distal end of the elongate flexible member. A distal jaw member has a proximal portion fixedly coupled to a distal end of the elongate actuator member. A first aperture is defined between the distal portion of the distal jaw member and the proximal portion of the distal jaw member. The distal jaw member is slideably movable relative to the proximal jaw member. The system includes a handle portion to receive a proximal end of the elongate actuator member of the apparatus. A method includes preparing the apparatus for surgery.
    • 公开了电外科设备,系统和方法。 该装置包括细长构件限定纵向开口。 细长致动器构件可在纵向开口内可滑动地移动。 具有近侧部分的近侧颚构件固定地联接到细长柔性构件的远端。 远侧钳口构件具有固定地联接到细长致动器构件的远端的近端部分。 第一孔限定在远端钳口构件的远侧部分和远端钳口构件的近端部分之间。 远端钳口构件可相对于近端钳口构件可滑动地移动。 该系统包括用于接收该装置的细长致动器构件的近端的手柄部分。 一种方法包括准备手术装置。