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1. 发明申请

US20130178822A1 DELIVERY AND EXTRACTION DEVICES 审中-公开
标题翻译：交付和提取设备
公开(公告)号：US20130178822A1
公开(公告)日：2013-07-11
申请号：US13525336
申请日：2012-06-17
申请人： Dyson Hickingbotham , Norman Radtke
发明人： Dyson Hickingbotham , Norman Radtke
IPC分类号： A61F9/00
CPC分类号： A61B17/3468 , A61B2017/00862 , A61F9/0017 , A61F9/00781 , A61K9/0051 , A61K35/30 , A61M1/12 , A61M5/14276 , A61M37/0069 , A61M2202/09 , A61M2210/0612
摘要： This invention provides a device for delivering substances such as medical implants and tissues. The device comprises a mandrel and a mandrel guide whereby substances are delivered by retracting the mandrel guide relative to the mandrel. Included among the various embodiments are devices specialized for delivering retinal pigment epithelial (RPE) cells or nanoplates containing RPE cells to the retina, devices with precise control of delivery, devices with specialized mandrels and/or nozzles, and multifunctional devices adapted to provide additional functions such as infusion and/or suction, illumination, and diathermy.
摘要翻译：本发明提供了用于输送诸如医用植入物和组织的物质的装置。该装置包括心轴和心轴导向器，由此通过相对于心轴回缩心轴导向器来输送物质。在各种实施方案中包括专门用于将视网膜色素上皮（RPE）细胞或含有RPE细胞的纳米板递送至视网膜的装置，具有精确控制递送的装置，具有专用心轴和/或喷嘴的装置以及适于提供附加功能的多功能装置例如输液和/或抽吸，照明和透热疗法。

2. 发明申请

US20070106301A1 Sclerotomy adapter 审中-公开
标题翻译：硬皮切口适配器
公开(公告)号：US20070106301A1
公开(公告)日：2007-05-10
申请号：US11270398
申请日：2005-11-09
申请人： Steven Charles , Dyson Hickingbotham
发明人： Steven Charles , Dyson Hickingbotham
IPC分类号： A61F9/00
CPC分类号： A61F9/007 , A61B17/3421 , A61F9/00736
摘要： A thin walled, hubbed cannula with an exterior diameter of approximately that of a 20 gauge surgical instrument and in interior bore having a diameter that is slightly larger than a 23 gauge or 25 gauge surgical instrument. The scleral contact surface of the hub of the adapter also can be rounded to provide a pivot point for the surgical instrument shaft, thereby reducing bending forces on the relatively thin shaft of the instrument.
摘要翻译：一个外壁直径大约为20度手术器械的内壁的薄壁套管，其直径大于23号或25号手术器械的直径。适配器的毂的巩膜接触表面也可以是圆形的，以提供用于外科器械轴的枢转点，从而减少仪器的相对薄的轴上的弯曲力。

3. 发明授权

US5964747A Lighting instrument, in particular for use in ophthalmologic microsurgery 失效
标题翻译：照明仪器，特别适用于眼科显微外科
公开(公告)号：US5964747A
公开(公告)日：1999-10-12
申请号：US46162
申请日：1998-03-23
申请人： Alexander M. Eaton , Robert Machemer , Dyson Hickingbotham , Ron Overaker
发明人： Alexander M. Eaton , Robert Machemer , Dyson Hickingbotham , Ron Overaker
IPC分类号： A61B19/00 , A61F9/007 , G02B6/24 , A61B17/36
CPC分类号： A61F9/007 , A61B2090/306 , G02B6/241
摘要： A micro surgical lighting instrument includes a hollow needle and a light guide received coaxially within the hollow needle and connected to a light source for transmitting light to a surgical site of a patient. The light guide has a distal end formed with an end face of circular segment shape and defined by a plane oriented orthogonal to the axis of the hollow needle, and a slanted surface adjacent the end face and extending rearwardly at an acute angle, with the slanted surface being lined by a coating for reflection of incident light rays.
摘要翻译：微型外科照明器具包括中空针和同轴地接收在中空针内并连接到光源的光导，用于将光传输到患者的手术部位。导光体具有形成有圆形段形状的端面并由与中空针的轴线正交定向的平面限定的远端，以及与端面相邻并且以锐角向后延伸的倾斜表面，倾斜表面被用于反射入射光线的涂层衬里。

4. 发明授权

US4991567A Micro-iris retractor 失效
标题翻译：微虹膜牵开器
公开(公告)号：US4991567A
公开(公告)日：1991-02-12
申请号：US465334
申请日：1990-01-16
申请人： Brooks W. McCuen, II , Dyson Hickingbotham , Eugene de Juan, Jr.
发明人： Brooks W. McCuen, II , Dyson Hickingbotham , Eugene de Juan, Jr.
IPC分类号： A61B17/00 , A61B17/02 , A61F9/007
CPC分类号： A61F9/007 , A61B17/0231 , A61B2017/00349 , A61B2017/00473
摘要： This invention concerns the use of stainless steel, disposable tacks to be employed in the mechanical dilation of the iris during opthalmic surgery. Intended for temporary iris fixation, the tack is provided with a hook built onto its proximal end, and with a sharp anterior blade at its distal end. The anterior blade allows easy insertion of the tack through the peripheral cornea of the eye, at the limbal area, and an applicator is provided with a forked holder to firmly grasp the hook in securely placing and removing the tack in the surgical procedure.
摘要翻译：本发明涉及在眼科手术期间使用不锈钢，一次性钉头用于虹膜的机械扩张。为了临时虹膜固定，粘性钉设置有在其近端上构建的钩，并且在其远端具有尖锐的前刀片。前刀片允许粘性剂容易地插入眼睛周边角膜，在边缘区域，并且施用器设置有叉形保持器，以在手术过程中牢固地抓住钩子以牢固地放置和移除粘性。

5. 发明申请

US20140221970A1 SYSTEMS AND METHODS FOR PERFORMING AN INJECTION 有权
标题翻译：用于执行注射的系统和方法
公开(公告)号：US20140221970A1
公开(公告)日：2014-08-07
申请号：US14240336
申请日：2012-08-23
申请人： Alexander M. Eaton , Dyson Hickingbotham , David Booth , Gabriel Gordon
发明人： Alexander M. Eaton , Dyson Hickingbotham , David Booth , Gabriel Gordon
IPC分类号： A61M5/32 , A61F9/00 , A61J1/20
CPC分类号： A61M5/3257 , A61F9/0008 , A61F9/0026 , A61J1/2096 , A61M5/1782 , A61M5/3202 , A61M2005/3258 , A61M2005/3267 , A61M2205/02 , A61M2205/19 , A61M2210/00 , A61M2210/0612
摘要： Devices, systems, and methods for performing injections with lowered likelihood of infection include needles and other injection means with protective sleeves or sheaths. The protective sleeve can protect the needle before, during, or before and during an injection. The force needed to administer an injection or penetrate an insertion site using an injection device or system with a protective sleeve can be about the same to up to 50% more than the force needed for a system or device without a protective sleeve. The force needed to collapse the protective sleeve can be less than 100 gram-force. The material, the thickness, or both the material and the thickness of the protective sleeve may differ when comparing the portion of the sleeve near the needle tip and the portion near the base of the needle.
摘要翻译：用于以较低的感染可能性进行注射的装置，系统和方法包括具有保护套或护套的针和其它注射装置。保护套可以在注射之前，期间，之前和期间保护针头。使用具有保护套筒的注射装置或系统进行注射或穿透插入部位所需的力可以与没有保护套的系统或装置所需的力相比高达多达50％。折叠保护套所需的力可以小于100克力。当比较针尖附近的套筒部分和针的基部附近时，保护套管的材料，厚度或材料和厚度都可以不同。

6. 发明授权

US5638149A Motorized applanation tonometer 失效
标题翻译：电动压平眼压计
公开(公告)号：US5638149A
公开(公告)日：1997-06-10
申请号：US531330
申请日：1995-09-20
申请人： Robert Machemer , Dyson Hickingbotham
发明人： Robert Machemer , Dyson Hickingbotham
IPC分类号： A61B3/16 , A61B3/00
CPC分类号： A61B3/16
摘要： A control unit may be mounted in operative relationship to a conventional tonometer adjustment wheel to allow for motorized adjustment thereof. The unit includes a battery which powers a DC motor. The motor provides driven input to a right-angle gear drive, the output of which drives a friction wheel. The friction wheel is positioned so as to be in frictional engagement with the outer circumferential surface of the tonometer adjustment wheel. Actuation of a remote-mounted switch therefore allows the attending ophthalmologist to selectively drive the tonometer adjustment wheel in clockwise and counterclockwise directions so as to thereby adjust tonometer settings. The gear drive is mounted for pivotal movements about an axis transverse to the rotational axis of the tonometer adjustment wheel so that the friction wheel may be moved between engaged and disengaged positions relative to the tonometer adjustment wheel. A spring normally biases the friction wheel into its engaged position with the tonometer adjustment wheel.
摘要翻译：控制单元可以以常规的眼压计调节轮的操作关系安装，以允许其电动调节。该单元包括为DC电机供电的电池。电机为直角齿轮传动提供驱动输入，其直接驱动驱动摩擦轮。摩擦轮被定位成与眼压计调节轮的外周表面摩擦接合。因此，远程安装的开关的启动允许主管眼科医生选择性地沿顺时针和逆时针方向驱动眼压计调节轮，从而调节眼压计设置。齿轮传动装置被安装成围绕横跨于眼压计调节轮的旋转轴线的轴线枢转运动，使得摩擦轮可以在相对于眼压计调节轮的接合位置和脱离位置之间移动。弹簧通常将摩擦轮偏压到与眼压计调节轮接合的位置。

7. 发明授权

US5609602A Oscillatory coupling for surgical instruments and methods of imparting oscillatory motion thereto 失效
标题翻译：用于外科手术器械的摆动联接器及其振动运动方法
公开(公告)号：US5609602A
公开(公告)日：1997-03-11
申请号：US698918
申请日：1996-08-16
申请人： Robert Machemer , Dyson Hickingbotham , Brian Dodge
发明人： Robert Machemer , Dyson Hickingbotham , Brian Dodge
IPC分类号： A61F9/007 , F16D3/02 , H02K49/10 , A61B17/32
CPC分类号： A61F9/00763 , F16D3/02 , H02K49/10
摘要： Rotary oscillatory coupling includes a pair of opposed hubs which are independently rotatable about a common axis. Pairs of permanent magnets are provided in the opposed faces of the hubs. The proximal hub is continuously rotated in a selected rotational direction by a suitable motor. During a portion of the proximal hub's rotation, the distal hub will concurrently be rotated by virtue of the magnetic field interaction that occurs between the magnet pairs. The distal hub is, however, prevented from rotating a complete cycle by virtue of a mechanical stop. Upon encountering the mechanical stop, the rotation direction of the distal hub will be reverse to that of the continuously rotating proximal hub. When the magnets of the proximal and distal hubs again are in proximity to one another, the distal hub will then experience another reversal of rotation direction so that it rotates in the same direction as the proximal hub. This functional process repeats itself during subsequent rotational cycles to cause the distal hub to undergo high frequency oscillations.
摘要翻译：旋转振荡联轴器包括一对相对的毂，它们可以围绕公共轴独立地旋转。一对永磁体设置在轮毂的相对面上。近端毂通过适当的电动机在选定的旋转方向上连续旋转。在近端毂旋转的一部分期间，由于在磁体对之间发生的磁场相互作用，远端轮毂将同时旋转。然而，通过机械停止，远端轮毂被阻止旋转完整的循环。在遇到机械停止时，远端轮毂的旋转方向将与连续旋转的近侧毂的旋转方向相反。当近端和远端轮毂的磁体再次彼此靠近时，远端轮毂将经历另一个旋转方向的反转，使得其沿与近侧毂相同的方向旋转。该功能过程在随后的旋转周期中重复，以使远端轮毂经受高频振荡。

8. 发明授权

US5047008A Vitrectomy probe 失效
标题翻译：玻璃体切除术探针
公开(公告)号：US5047008A
公开(公告)日：1991-09-10
申请号：US428125
申请日：1989-10-27
申请人： Eugene de Juan, Jr. , Gerald S. Gahn , John J. Weidenbenner , Dyson Hickingbotham
发明人： Eugene de Juan, Jr. , Gerald S. Gahn , John J. Weidenbenner , Dyson Hickingbotham
IPC分类号： A61B17/00 , A61F9/007
CPC分类号： A61F9/00763 , A61B2017/00544
摘要： An improved vitrectomy probe for removing vitreous and other fibrous gel materials. A hollow cutting blade is reciprocated within a smooth bore hollow needle of the microsurgical vitrectomy probe across a cutting edge of the outer needle slicing the fibrous material of the vitreous. A pressurized fluid source, diaphragm and spring cooperate to provide for the reciprocation of the blade. A vacuum source removes vitreous material through the hollow needle. A reciprocating suction outlet tube attached to the hollow needle directs vitreous material into a vacuum fitting which is isolated from the motion of the reciprocating outlet tube. An adjustment screw limits the travel of the reciprocating blade as well as the size of the opening in the needle. A dissector head faciitates the separation of vitreous fibers and directs them into the needle opening.
摘要翻译：用于去除玻璃体和其他纤维凝胶材料的改进的玻璃体切割探针。中空的切割刀片在显微外科玻璃体切割术探针的平滑孔中空针内往复穿过穿过玻璃体的纤维材料的外针的切割边缘。加压流体源，隔膜和弹簧配合以提供叶片的往复运动。真空源通过中空针头去除玻璃质材料。附接到中空针的往复式抽吸出口管将玻璃质材料引导到与往复式出口管的运动隔离的真空接头中。调节螺钉限制往复式叶片的行程以及针头中的开口尺寸。解剖头部可以使玻璃体纤维分离并将其引导到针孔中。

9. 发明授权

US08012146B2 Extending small-gauge illuminator 有权
标题翻译：扩展小型照明器
公开(公告)号：US08012146B2
公开(公告)日：2011-09-06
申请号：US11590392
申请日：2006-10-31
申请人： Dyson Hickingbotham
发明人： Dyson Hickingbotham
IPC分类号： A61B18/18
CPC分类号： A61F9/007 , A61B3/0008 , A61B90/30 , A61B2090/306 , G02B6/4298
摘要： A variable-rigidity, small-gauge illuminator is disclosed, one embodiment being a small-gauge illumination surgical system comprising: a light source for providing a light beam; an optical cable, optically coupled to the light source for receiving and transmitting the light beam; a handpiece, operably coupled to the optical cable; an optical fiber, operably coupled to the handpiece, wherein the optical fiber is optically coupled to the optical cable to receive and transmit the light beam to illuminate an area; and a cannula, operably coupled to the handpiece, for housing and directing the optical fiber, wherein the cannula is operable to extend and retract from the handpiece to vary the length of the cannula extending from the handpiece, and wherein the optical fiber is operably connected to the cannula.
摘要翻译：公开了一种可变刚度的小规格照明器，一个实施例是小规模照明手术系统，包括：用于提供光束的光源; 光缆，光学耦合到光源，用于接收和传输光束; 可操作地耦合到所述光缆的手持件; 光纤，其可操作地耦合到所述手持件，其中所述光纤光学耦合到所述光缆以接收和透射所述光束以照亮区域; 以及可操作地联接到所述手持件的用于容纳和引导所述光纤的套管，其中所述套管可操作以从所述手持件延伸和缩回以改变从所述手持件延伸的套管的长度，并且其中所述光纤可操作地连接到套管。

10. 发明申请

US20090030406A1 VARIABLE INTENSITY ENDOILLUMINATOR 有权
标题翻译：可变强度内窥镜
公开(公告)号：US20090030406A1
公开(公告)日：2009-01-29
申请号：US12144410
申请日：2008-06-23
申请人： Dyson Hickingbotham
发明人： Dyson Hickingbotham
IPC分类号： A61B18/00
CPC分类号： A61F9/0079 , A61B90/30 , A61B2090/306 , A61F2009/00863 , A61F2009/00874
摘要： A variable intensity endoilluminator system is disclosed, one embodiment comprising: a light source for providing a light beam; an optical cable, optically coupled to the light source for receiving and transmitting the light beam; a handpiece, operably coupled to the optical cable to receive the light beam; an optical fiber, operably coupled to the handpiece, wherein the optical fiber is optically coupled to the optical cable to receive and transmit the light beam to illuminate a surgical field; and a translucent cannula, operably coupled to the handpiece, for housing and directing the optical fiber, wherein the cannula is operable to diffuse and transmit the light from the light beam when the optical fiber is retracted into the cannula. The cannula and the handpiece can be fabricated from biocompatible materials.
摘要翻译：公开了一种可变强度的内透镜系统，一个实施例包括：用于提供光束的光源; 光缆，光学耦合到光源，用于接收和传输光束; 可操作地耦合到光缆以接收光束的手持件; 光纤，其可操作地耦合到所述手持件，其中所述光纤被光耦合到所述光缆以接收和透射所述光束以照射外科手术区域; 以及可操作地耦合到所述手持件的用于容纳和引导所述光纤的半透明套管，其中当所述光纤缩回到所述插管中时，所述套管可操作以扩散和透射来自所述光束的光。插管和手持件可以由生物相容性材料制成。

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