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31. 发明授权

US5135536A Endovascular stent and method 失效
标题翻译：血管内支架和方法
公开(公告)号：US5135536A
公开(公告)日：1992-08-04
申请号：US650699
申请日：1991-02-05
申请人： Richard A. Hillstead
发明人： Richard A. Hillstead
IPC分类号： A61F2/86
CPC分类号： A61F2/86 , A61F2220/0008 , A61F2220/0058 , A61F2220/0075
摘要： A stent for reinforcing a vessel wall is disclosed. The stent is constructed from a single elongated wire. The wire is first bent into a series of tight bends. The wire is then rolled around a mandrel to create junctions of wire which are permanently adhered. The completed stent forms a cylindrical form which can be expanded from an initial diameter to a larger implanted diameter by application of a radially outward force from a balloon catheter or the like.
摘要翻译：公开了一种用于加强血管壁的支架。支架由单个细长线构成。电线首先弯曲成一系列紧弯。然后将线材围绕心轴卷绕以产生永久粘附的线的接头。完成的支架形成圆柱形形状，其可以通过从球囊导管等施加径向向外的力而从初始直径扩大到较大的植入直径。

32. 发明授权

US4895565A Medical instrument valve 失效
标题翻译：医疗器械阀门
公开(公告)号：US4895565A
公开(公告)日：1990-01-23
申请号：US194539
申请日：1988-05-16
申请人： Richard A. Hillstead
发明人： Richard A. Hillstead
IPC分类号： A61M39/00 , A61M25/00 , A61M25/08 , A61M39/06
CPC分类号： A61M39/0606 , A61M2039/062 , A61M2039/0633 , A61M2039/064 , Y10T137/7885
摘要： A hemostasis valve is provided for catheters or the like, comprising an elastomeric partition valve secured in a housing. A linear slit extends through the partition valve between the major faces thereof. By this invention, the partition of the valve has at least one concave face through which the slit extends. Such a partition valve provides further improved sealing characteristics over a wide range of diameters of catheters, leads, or the like penetrating the partition valve, particularly reducing frictional resistance to catheter advancement and rotation through the valve and also reducing catheter collapse in the valve.

33. 发明授权

US4821398A Method of attaching a sterile sleeve to a connector 失效
标题翻译：将无菌套管连接到连接器的方法
公开(公告)号：US4821398A
公开(公告)日：1989-04-18
申请号：US163746
申请日：1988-03-03
申请人： Richard A. Hillstead
发明人： Richard A. Hillstead
IPC分类号： B25B27/00 , B25B27/10 , H01R43/00 , H02G1/14 , B23P11/02
CPC分类号： H01R43/005 , B25B27/0028 , B25B27/10 , H02G1/14 , Y10T29/4987 , Y10T29/53657
摘要： The sterile sleeve/connector assembly includes a joint formed between a sterile sleeve and a connector. The sleeve is made of a tube of thin flexible material, the connector includes a hub having an annular groove therein, and the joint includes an O-ring which is positioned within a bight of an inwardly inverted end portion of the sleeve and within the groove of the connector hub. The apparatus used in forming the assembly comprises a barrel member having a lumen, a distal end and a proximal end. The barrel member has a diameter approximately equal to a diameter of the hub the connector and less than the diameter of the sleeve. The method for using the apparatus comprises the step of (a) pushing the O-ring onto an outer surface of the barrel member at the distal end of the barrel member; (b) sliding a sleeve over the barrel member; (c) inverting an end portion of the sleeve into the distal end of the lumen of the barrel member; (d) sliding the hub of the connector into the inverted end portion of the sleeve at the distal end of the lumen; (e) foring the O-ring off the distal end of the barrel member, into a bight of the inverted end portion of the sleeve and into the annular groove in the hub of the connector; and (f) removing the connector from within the barrel member and pulling on the connector until the entire sleeve is removed from over the barrel member.
摘要翻译：无菌套筒/连接器组件包括形成在无菌套管和连接器之间的接头。套筒由薄的柔性材料管制成，连接器包括其中具有环形槽的毂，并且接头包括O形环，该O形环位于套筒的向内倒置的端部的弯曲部内并且在凹槽内的连接器中心。用于形成组件的装置包括具有内腔，远端和近端的筒构件。筒构件的直径大致等于连接器的毂的直径，并且小于套筒的直径。使用该装置的方法包括以下步骤：（a）在筒构件的远端将O形环推压到筒构件的外表面上; （b）将套筒滑动到所述筒体上; （c）将所述套筒的端部翻转到所述筒构件的内腔的远端; （d）将所述连接器的轮毂在所述内腔的远端处滑动到所述套筒的倒置端部; （e）将所述O形环从所述筒构件的远端离开，进入所述套筒的倒置端部的弯头中并进入所述连接器的轮毂中的环形槽中; 以及（f）从筒体内取出连接器并拉动连接器，直到整个套筒从筒部件上方移除。

34. 发明授权

US08647363B2 Robotically controlled hydraulic end effector system 有权
标题翻译：机器人控制的液压端部执行器系统
公开(公告)号：US08647363B2
公开(公告)日：2014-02-11
申请号：US13612216
申请日：2012-09-12
申请人： Richard A. Hillstead , Bryan D. Knodel
发明人： Richard A. Hillstead , Bryan D. Knodel
IPC分类号： A61B17/3201 , A61B17/26
CPC分类号： A61B17/07207 , A61B2017/00398 , A61B2017/00539 , A61B2017/00557 , A61B2017/07214 , A61B2017/2904 , A61B2017/2905 , A61B2017/2927
摘要： A hydraulically actuated medical instrument includes an elongated shaft having proximal and distal ends, a hydraulically actuated end effector at the distal end of the shaft and a fluid flow path extending through the shaft to the end effector. The end effector may be directly manually operated by way of a handle located at the proximal end of the shaft or remotely, for example, via robotic controller. Articulation joints may be provided along the shaft, between the shaft and end effector or handle, or elsewhere. The hydraulic actuation of the present invention permits multiple axis instrument articulation, miniaturization and simplified instrument fabrication.
摘要翻译：液压致动的医疗器械包括具有近端和远端的细长轴，在轴的远端处的液压致动的端部执行器和延伸穿过该轴到端部执行器的流体流动路径。端部执行器可以通过位于轴的近端处的手柄直接手动操作，或者远程例如通过机器人控制器手动操作。铰接接头可以沿着轴，在轴和端部执行器或手柄之间或其他地方设置。本发明的液压致动允许多轴仪器铰接，小型化和简化仪器制造。

35. 发明授权

US08308757B2 Hydraulically actuated robotic medical instrument 有权
标题翻译：液压驱动机器人医疗器械
公开(公告)号：US08308757B2
公开(公告)日：2012-11-13
申请号：US13042019
申请日：2011-03-07
申请人： Richard A. Hillstead , Bryan D. Knodel
发明人： Richard A. Hillstead , Bryan D. Knodel
IPC分类号： A61B17/3201 , A61B17/26
CPC分类号： A61B17/07207 , A61B2017/00398 , A61B2017/00539 , A61B2017/00557 , A61B2017/07214 , A61B2017/2904 , A61B2017/2905 , A61B2017/2927
摘要： A hydraulically actuated medical instrument includes an elongated shaft having proximal and distal ends, a hydraulically actuated end effector at the distal end of the shaft and a fluid flow path extending through the shaft to the end effector. The end effector may be directly manually operated by way of a handle located at the proximal end of the shaft or remotely, for example, via robotic controller. Articulation joints may be provided along the shaft, between the shaft and end effector or handle, or elsewhere. The hydraulic actuation of the present invention permits multiple axis instrument articulation, miniaturization and simplified instrument fabrication.
摘要翻译：液压致动的医疗器械包括具有近端和远端的细长轴，在轴的远端处的液压致动的端部执行器和延伸穿过该轴到端部执行器的流体流动路径。端部执行器可以通过位于轴的近端处的手柄直接手动操作，或者远程例如通过机器人控制器手动操作。铰接接头可以沿着轴，在轴和端部执行器或手柄之间或其它地方设置。本发明的液压致动允许多轴仪器铰接，小型化和简化仪器制造。

36. 发明授权

US08292795B2 Methods and apparatus for intraocular brachytherapy 失效
标题翻译：眼内近距离放射疗法的方法和装置
公开(公告)号：US08292795B2
公开(公告)日：2012-10-23
申请号：US12887996
申请日：2010-09-22
申请人： Richard A Hillstead , Charles E. Larsen , Roelof Trip , Cory S. Anderson , Eberhard Fritz , Rainer Pintaske
发明人： Richard A Hillstead , Charles E. Larsen , Roelof Trip , Cory S. Anderson , Eberhard Fritz , Rainer Pintaske
IPC分类号： A61M36/00 , A61N5/00
CPC分类号： A61N5/1017 , A61N5/1007 , A61N5/1049 , A61N2005/1058
摘要： Methods and apparatus for intraocular brachytherapy are disclosed in which a cannula is introduced into the eye for delivery of radiation to a target tissue. Techniques for properly locating the cannula with respect to the target tissue, for protecting non-target tissue, for regulating heat generated by x-ray emitters, and for combining therapies are disclosed.
摘要翻译：公开了用于眼内近距离放射治疗的方法和装置，其中将插管引入眼睛以将辐射递送至靶组织。公开了用于相对于目标组织适当地定位插管的技术，用于保护非目标组织，用于调节由x射线发射器产生的热量和用于组合疗法。

37. 发明申请

US20120010652A1 Medical Instrument 审中-公开
标题翻译：医疗仪器
公开(公告)号：US20120010652A1
公开(公告)日：2012-01-12
申请号：US13238361
申请日：2011-09-21
申请人： Kevin F. Hahnen , Richard A. Hillstead , Bryan D. Knodel
发明人： Kevin F. Hahnen , Richard A. Hillstead , Bryan D. Knodel
IPC分类号： A61B17/28
CPC分类号： A61B17/07207 , A61B2017/00398 , A61B2017/00539 , A61B2017/00557 , A61B2017/07214 , A61B2017/07221 , A61B2017/2904 , A61B2017/2905 , A61B2017/2927
摘要： A hydraulically actuated medical instrument includes an elongated shaft having proximal and distal ends, a hydraulically actuated end effector at the distal end of the shaft and a fluid flow path extending through the shaft to the end effector. The shaft may be capable of an angled configuration where at least a portion of the shaft is manually movable to a direction in which it extends at an angle to another portion of the shaft. The end effector is not limited to a linear configuration and at least a portion of an elongated end effector extends at an angle relative to another portion of the end effector as is needed or desirable for the particular procedure to be performed.
摘要翻译：液压致动的医疗器械包括具有近端和远端的细长轴，在轴的远端处的液压致动的端部执行器和延伸穿过该轴到端部执行器的流体流动路径。轴可以是倾斜的构型，其中轴的至少一部分可手动地移动到其与轴的另一部分成一定角度延伸的方向。末端执行器不限于线性构造，并且细长末端执行器的至少一部分相对于端部执行器的另一部分以一定角度延伸，如对于要执行的特定过程所需要或期望的。

38. 发明授权

US08043328B2 Medical instrument 有权
标题翻译：医疗仪器
公开(公告)号：US08043328B2
公开(公告)日：2011-10-25
申请号：US10871617
申请日：2004-06-18
申请人： Kevin F. Hahnen , Richard A. Hillstead , Bryan D. Knodel
发明人： Kevin F. Hahnen , Richard A. Hillstead , Bryan D. Knodel
IPC分类号： A61B17/00
CPC分类号： A61B17/07207 , A61B2017/00398 , A61B2017/00539 , A61B2017/00557 , A61B2017/07214 , A61B2017/07221 , A61B2017/2904 , A61B2017/2905 , A61B2017/2927
摘要： A hydraulically actuated medical instrument includes an elongated shaft having proximal and distal ends, a hydraulically actuated end effector at the distal end of the shaft and a fluid flow path extending through the shaft to the end effector. The shaft may be capable of an angled configuration where at least a portion of the shaft is manually movable to a direction in which it extends at an angle to another portion of the shaft. The end effector is not limited to a linear configuration and at least a portion of an elongated end effector extends at an angle relative to another portion of the end effector as is needed or desirable for the particular procedure to be performed.
摘要翻译：液压致动的医疗器械包括具有近端和远端的细长轴，在轴的远端处的液压致动的端部执行器和延伸穿过该轴到端部执行器的流体流动路径。轴可以是倾斜的构型，其中轴的至少一部分可手动地移动到其与轴的另一部分成一定角度延伸的方向。末端执行器不限于线性构造，并且细长末端执行器的至少一部分相对于末端执行器的另一部分以一定角度延伸，如对于要执行的特定过程所需要或期望的。

39. 发明申请

US20110004045A1 Methods And Apparatus for Intraocular Brachytherapy 失效
标题翻译：眼内近距离放射治疗方法与装置
公开(公告)号：US20110004045A1
公开(公告)日：2011-01-06
申请号：US12870459
申请日：2010-08-27
申请人： Charles E. Larsen , Richard A. Hillstead , Roelof Trip , Eugene deJuan , Mark S. Humayun , Eberhard Fritz , Rainer Pintaske , Sabine Willenkamp , Gerd T. Phillipps
发明人： Charles E. Larsen , Richard A. Hillstead , Roelof Trip , Eugene deJuan , Mark S. Humayun , Eberhard Fritz , Rainer Pintaske , Sabine Willenkamp , Gerd T. Phillipps
IPC分类号： A61M36/12
CPC分类号： A61N5/1017
摘要： A method for performing intraocular brachytherapy and an apparatus for performing the same is disclosed. The apparatus preferably comprises a hand-held delivery device that advances a radiation source into an associated cannula or probe that is positioned adjacent the target tissue. The handpiece provides for shielded storage of the radiation source when retracted from the cannula and includes a slider mechanism for advancing and retracting the radiation source. The radiation source is mounted to a wire that has a flexible distal end and a relatively stiffer proximal end. A positioning system for the cannula is also disclosed.
摘要翻译：公开了一种用于进行眼内近距离放射治疗的方法及其执行装置。该装置优选地包括将辐射源前进到与靶组织相邻定位的相关套管或探针中的手持递送装置。所述手持件在从套管缩回时提供辐射源的屏蔽存储，并且包括用于前进和后退辐射源的滑块机构。辐射源安装到具有柔性远端和较硬的近端的导线上。还公开了用于套管的定位系统。

40. 发明申请

US20100268013A1 METHODS AND APPARATUS FOR INTRAOCULAR BRACHYTHERAPY 失效
标题翻译：方法和装置用于室内BRACHYTHERAPY
公开(公告)号：US20100268013A1
公开(公告)日：2010-10-21
申请号：US12792005
申请日：2010-06-02
申请人： Charles E. Larsen , Richard A. Hillstead , Roelof Trip , Eugene deJuan , Mark Humayun , Eberhard Fritz , Rainer Pintaske
发明人： Charles E. Larsen , Richard A. Hillstead , Roelof Trip , Eugene deJuan , Mark Humayun , Eberhard Fritz , Rainer Pintaske
IPC分类号： A61M36/04
CPC分类号： A61N5/1017
摘要： A method for performing intraocular brachytherapy and an apparatus for performing the same is disclosed. The apparatus preferably comprises a hand-held delivery device that advances a radiation source into an associated cannula or probe that is positioned adjacent the target tissue. The handpiece provides for shielded storage of the radiation source when retracted from the cannula and includes a slider mechanism for advancing and retracting the radiation source. The radiation source is mounted to a wire that has a flexible distal end and a relatively stiffer proximal end. A positioning system for the cannula is also disclosed.
摘要翻译：公开了一种用于进行眼内近距离放射治疗的方法及其执行装置。该装置优选地包括将辐射源前进到与靶组织相邻定位的相关套管或探针中的手持递送装置。所述手持件在从套管缩回时提供辐射源的屏蔽存储，并且包括用于前进和后退辐射源的滑块机构。辐射源安装到具有柔性远端和较硬的近端的导线上。还公开了用于套管的定位系统。

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