公开(公告)号：US5693063A

公开(公告)日：1997-12-02

申请号：US791233

申请日：1997-01-30

申请人： Robert A. Van Wyk ,  Gary R. Heisler

发明人： Robert A. Van Wyk ,  Gary R. Heisler

IPC分类号： A61B17/32 ,  B24B3/40

CPC分类号： B24B3/40 ,  A61B17/32002

摘要： A process for simultaneously shaping and sharpening a cutting widow at the distal end of a tubular member of a rotary blade assembly. The assembly is provided with a stationary elongated outer tube, having a cutting window at its distal tip and includes a rotatable elongated inner tube having a cutting member at its distal tip. The window in the outer tube has a curvilinear profile defined by a peripheral rim surrounded entirely by a land surface which is inclined relative to the rim. The inclination of the land produces an area which tapers from a full thickness, where the land is adjacent to the cylindrical wall of the outer tube, to a sharp edge around the periphery of the window. The curvilinear window is produced by a manufacturing process which creates the window opening with a sharpened periphery at the same time that the land surrounding the opening is inclined. A preferred embodiment utilizes electrochemical grinding of the distal ends of the tubular member by a tool having a rotatable wheel with a perimeter in the shape of a groove of predetermined arcuate profile.

摘要翻译： 一种用于在旋转刀片组件的管状构件的远端处同时成形和磨削切割寡妇的过程。 组件设置有固定的细长外管，其远端处具有切割窗口，并且包括在其远端处具有切割构件的可旋转的细长内管。 外管中的窗具有由完全由相对于轮辋倾斜的台面的外围边缘限定的曲线轮廓。 土地的倾斜产生了一个从外壁的圆柱形壁相邻的整个厚度逐渐变细的窗口周围的锋利边缘的区域。 曲线窗通过制造过程产生，该制造工艺在围绕开口的陆地倾斜的同时产生具有锐化的周边的窗口。 一个优选的实施例利用具有可旋转轮的工具对管状构件的远端进行电化学研磨，其周边具有预定弓形轮廓的凹槽的形状。

公开(公告)号：US5266771A

公开(公告)日：1993-11-30

申请号：US802521

申请日：1991-12-05

申请人： Robert A. Van Wyk

发明人： Robert A. Van Wyk

IPC分类号： A47G33/08 ,  B23K26/40 ,  B44C1/22 ,  B44F1/12 ,  F21S4/00 ,  B23K26/00

CPC分类号： B44C1/228 ,  A47G33/08 ,  F21S4/10 ,  Y10S362/806 ,  Y10T428/131

摘要： An ornament includes a hollow ornament body having an inner coating layer in which a pattern is formed, to form an ornamental indicia for the ornament. The pattern in the inner coating layer may be a pattern of openings or a pattern of discolorations. The pattern in the inner coating layer may be formed by directing a laser beam through the hollow ornament body into the inner coating layer in a predetermined pattern. The laser beam may vaporize the inner coating layer or discolor the inner coating layer without harming the body of the ornament. The laser may be a Nd:YAG marking laser. Input patterns are provided to the laser after conversion from planar to spheroidal coordinates so that a pattern may be produced in the inner coating layer without distortion. When illuminated from within, the ornament produces a unique appearance because the ornamental indicia is illuminated due to the removal or discoloration of the inner coating layer.

摘要翻译： 装饰品包括具有形成图案的内涂层的中空装饰体，以形成装饰物的装饰标记。 内涂层中的图案可以是开口图案或变色图案。 内涂层中的图案可以通过将激光束以预定图案引导通过中空装饰体进入内涂层而形成。 激光束可以蒸发内涂层或使内涂层变色，而不损害装饰品的本体。 激光可以是Nd：YAG标记激光。 在从平面到球状坐标转换之后，将激光输入图案提供给激光器，从而可以在内部涂层中产生不变形的图案。 当从内部照明时，装饰品产生独特的外观，因为由于内部涂层的去除或变色，装饰标记被照亮。

公开(公告)号：USD886297S1

公开(公告)日：2020-06-02

申请号：US29709828

申请日：2019-10-17

申请人： Robert A. Van Wyk

设计人： Robert A. Van Wyk

公开(公告)号：US08475452B2

公开(公告)日：2013-07-02

申请号：US12033987

申请日：2008-02-20

申请人： Robert A. Van Wyk ,  Yuval Carmel ,  Anatoly Shkvarunets

发明人： Robert A. Van Wyk ,  Yuval Carmel ,  Anatoly Shkvarunets

IPC分类号： A61B18/14

CPC分类号： A61B18/082 ,  A61B18/04 ,  A61B18/042 ,  A61B18/1477 ,  A61B18/18 ,  A61B2018/00029 ,  A61B2018/00083 ,  A61B2018/044 ,  A61B2018/046 ,  A61B2018/048 ,  A61B2018/1472 ,  A61B2218/002

摘要： Disclosed herein are high efficiency surgical devices and methods of using same using radio frequency (RF) electrical power and/or electrically heated filaments to destroy tumors, form lesions, denaturize, desiccate, coagulate and ablate soft tissues, as well as to drill, cut, resect and vaporize soft tissues. According to the principles of this invention, the electrosurgical instruments can be used with externally supplied conductive or non-conductive liquids, as well as without externally supplied liquids, a mode of operation often referred to as “dry field” environment.

摘要翻译： 本文公开了高效率手术装置和使用其的方法，其使用射频（RF）电力和/或电加热细丝来破坏肿瘤，形成病变，变性，干燥，凝固和消融软组织，以及钻取，切割 ，切除并蒸发软组织。 根据本发明的原理，电外科器械可以与外部供应的导电或非导电液体一起使用，以及没有外部供应的液体，通常称为“干燥”环境的操作模式。

公开(公告)号：USD669581S1

公开(公告)日：2012-10-23

申请号：US29409370

申请日：2011-12-22

申请人： Robert A. Van Wyk

设计人： Robert A. Van Wyk

公开(公告)号：US20110264092A1

公开(公告)日：2011-10-27

申请号：US13091584

申请日：2011-04-21

申请人： Robert A. Van Wyk

发明人： Robert A. Van Wyk

IPC分类号： A61B18/14 ,  H01R43/16

CPC分类号： A61B18/148 ,  A61B2018/00107 ,  A61B2018/00577 ,  A61B2090/0418 ,  A61B2218/001 ,  Y10T29/49204

摘要： Disclosed herein is a flexible single piece active element for use in connection with aspirating electrosurgical ablators, particularly those configured for bulk tissue vaporization. The active electrode elements of the present invention provide a simple construction suitable for use with a wide array of electrosurgical components and adjustable to wide range of angled positions to permit access to a variety of tissues, in an array of diverse environments and address a host of ablation needs. Additionally, the novel geometry and positioning of both ablation surface and aspiration ports permit aspiration flow to remove primarily waste heat rather than process heat, to thereby improve vaporization efficiency and reduce procedure time. Thus, active electrodes and ablation devices of the present invention maximize efficiency and adaptability while minimizing manufacturing cost and device profile.

摘要翻译： 本文公开了一种柔性单件活性元件，其用于吸入电外科消融器，特别是构造成用于体组织蒸发的那些。 本发明的活性电极元件提供了适用于广泛的电外科组件并可调整到宽范围的倾斜位置的简单结构，以允许以不同环境的阵列进入各种组织， 消融需要。 此外，消融表面和抽吸端口的新几何形状和定位允许抽吸流主要消除废热而不是加工热，从而提高蒸发效率并缩短操作时间。 因此，本发明的有源电极和消融装置最大化效率和适应性，同时使制造成本和装置简档最小化。

公开(公告)号：US07922744B2

公开(公告)日：2011-04-12

申请号：US11515601

申请日：2006-11-27

申请人： John K. Morris ,  Robert A. Van Wyk

发明人： John K. Morris ,  Robert A. Van Wyk

IPC分类号： A61B17/04

CPC分类号： A61B17/06061 ,  A61B17/0469 ,  A61B17/0482 ,  A61B17/06066 ,  A61B17/062 ,  A61B17/0625 ,  A61B17/29 ,  A61B2017/00946 ,  A61B2017/0496 ,  A61B2017/06028 ,  A61B2017/2926

摘要： A suture punch system that is capable of directly passing braided suture through tissue in a simple, one-step process. The system includes three principle components: a malleable needle capable of delivering the suture to the tissue, a handheld instrument for grasping tissue and controlling needle placement, and a force-supplying mechanism to supply the force required for needle placement. Needle deformation begins at the tip of the instrument, which beneficially includes a curved segment. As the distal tip of the needle pierces the tissue, it continues its radial path through the tissue. When the proximal end of the needle exits from the instrument, the needle may be radial in shape and traverses an essentially radial path through the tissue. Once the needle has passed entirely through the tissue, it may be retrieved using the jaws of the punch or another instrument.

摘要翻译： 一种能够以简单的一步法直接通过编织缝合线的缝合穿孔系统。 该系统包括三个主要部件：能够将缝合线递送到组织的可延展的针，用于抓住组织并控制针放置的手持式仪器，以及用于提供针放置所需的力的力供给机构。 针变形从仪器的尖端开始，其有利地包括弯曲段。 当针的远端尖端刺穿组织时，它继续径向通过组织。 当针的近端从仪器出来时，针可以是径向的，并穿过穿过组织的基本上径向的路径。 一旦针已经完全通过组织，它可以使用冲头的夹爪或另一种仪器来回收。

公开(公告)号：US07699856B2

公开(公告)日：2010-04-20

申请号：US11329083

申请日：2006-01-11

申请人： Robert A. Van Wyk ,  Michael A. Rolnick ,  Matthew P. Warden ,  Borislav S. Simeonov ,  Fred Baron

发明人： Robert A. Van Wyk ,  Michael A. Rolnick ,  Matthew P. Warden ,  Borislav S. Simeonov ,  Fred Baron

IPC分类号： A61B17/10

CPC分类号： A61B17/0467 ,  A61B18/08 ,  A61B90/50 ,  A61B2017/00084 ,  A61B2017/00123 ,  A61B2017/00154 ,  A61B2017/00194 ,  A61B2017/0046 ,  A61B2017/00734 ,  A61B2017/0619 ,  A61B2090/309

摘要： A novel suture removal instrument, kit and technique are described herein. The invention utilizes a newly designed thermal filament to allow the tip of the suture removal instrument to be slipped under the stitch in order to heat and cut the stitch. Current suture removal techniques utilize scissors, forceps, and/or scalpels. These techniques, which are well known in the art, are problematic because they exert tension on the stitch and are associated with patient discomfort. Small stitches add to the difficulty of suture removal because they have less suture laxity for scissor insertion. The present invention therefore allows for more rapid suture removal with less patient discomfort and at a competitive or lower cost.

摘要翻译： 本文描述了一种新颖的缝线去除仪器，试剂盒和技术。 本发明利用新设计的热丝来允许缝线去除器具的尖端在线圈下方滑动以加热和切割针迹。 目前的缝合线去除技术使用剪刀，镊子和/或手术刀。 这些技术在本领域中是众所周知的，因为它们在缝线上施加张力并且与患者的不适相关联，这是有问题的。 小针迹增加了缝合线切除的难度，因为它们对于剪刀插入具有较少的缝合松弛度。 因此，本发明允许以更少的患者不适并且以竞争或低成本进行更快速的缝线切除。

公开(公告)号：US07618428B2

公开(公告)日：2009-11-17

申请号：US11365939

申请日：2006-03-02

申请人： Philip S. O'Quinn ,  Randall L. Hacker ,  Christine Bickenbach ,  Gerald Goldsmith ,  Robert A. Van Wyk ,  Gary R. Heisler

发明人： Philip S. O'Quinn ,  Randall L. Hacker ,  Christine Bickenbach ,  Gerald Goldsmith ,  Robert A. Van Wyk ,  Gary R. Heisler

IPC分类号： A61B17/22

CPC分类号： A61B17/320783 ,  A61B17/32002 ,  A61B17/320758 ,  A61B2017/320032 ,  A61B2017/320775

摘要： An endoscopic rotary abrader allowing for increased burr size while maintaining the required minimum clearance between the burr and the hood. This is accomplished either by an offset configuration of non-concentric inner and outer tubes, where the inner tube is shifted laterally away from the hood, or by employing an enlarged hood.

摘要翻译： 一种内窥镜旋转磨擦机，允许增加毛刺大小，同时保持毛刺和罩之间所需的最小间隙。 这可以通过非同心内管和外管的偏移构造实现，其中内管横向偏离罩，或通过使用扩大的罩。

公开(公告)号：US07611509B2

公开(公告)日：2009-11-03

申请号：US11133904

申请日：2005-05-21

申请人： Robert A. Van Wyk

发明人： Robert A. Van Wyk

IPC分类号： A61B18/18

CPC分类号： A61B18/1485 ,  A61B2018/1472 ,  A61B2218/002 ,  A61B2218/007

摘要： An electrosurgical electrode capable of vaporization, coagulation, desiccation or cutting of tissue is disclosed. The probe has a first portion configured for tissue vaporization, and a second portion configured for tissue desiccation or coagulation. Simultaneous vaporization and desiccation may be achieved, the balance between the effects being controlled by the orientation and motions of the electrode. The electrode may have irrigation and aspiration means.

摘要翻译： 公开了能够蒸发，凝结，干燥或切割组织的电外科电极。 探针具有被配置用于组织蒸发的第一部分和被配置用于组织干燥或凝结的第二部分。 可以实现同时蒸发和干燥，效果之间的平衡由电极的取向和运动控制。 电极可以具有灌注和抽吸装置。