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51. 发明授权

US06551291B1 Non-traumatic infusion cannula and treatment methods using same 有权
标题翻译：非创伤性输液管和使用其的治疗方法
公开(公告)号：US06551291B1
公开(公告)日：2003-04-22
申请号：US09366914
申请日：1999-08-04
申请人： Eugene de Juan, Jr. , Patrick S. Jensen , Terry H. Shelley
发明人： Eugene de Juan, Jr. , Patrick S. Jensen , Terry H. Shelley
IPC分类号： A61M3500
CPC分类号： A61M25/0068 , A61F9/00727 , A61F9/00821 , A61F2009/00863 , A61F2009/00874 , A61M25/0069 , A61M2025/0042 , A61M2025/0073 , A61M2210/0612
摘要： In preferred aspects, the present invention features a non-traumatic cannula for use in connection with eye surgery, such as retinal tear and/or detachment surgery. The non-traumatic cannula of the present invention is particularly configured so as to minimize or avoid the potential for damage to the retina when infusing air or a gas therein. Related methods are also disclosed for infusing air during eye surgical procedures e.g. for treating a retinal tear or detachment and macular hole surgery. The method for infusing a fluid, such as a gas, into a patient's eye during eye surgery includes flowing the fluid from a fluid source to the patient's eye and diffusing the flowing fluid as it enters into the patient eye. Such a method further includes providing a non-traumatic cannula that is fluidly coupled to the fluid source, and which diffuses fluid exiting an end thereof. Thus, the fluid flowing out of the cannula is thereby diffusively infused.
摘要翻译：在优选的方面，本发明的特征在于用于与眼科手术相关的非外伤套管，例如视网膜撕裂和/或脱离手术。本发明的非外伤性插管特别被配置为当在其中注入空气或气体时，使视网膜损伤的可能性最小化或避免。还公开了相关方法，用于在眼外科手术期间输注空气，例如。用于治疗视网膜撕裂或脱离和黄斑裂孔手术。在眼睛手术期间将诸如气体的流体注入患者眼睛的方法包括将流体从流体源流动到患者的眼睛，并使流动的流体在进入患者眼睛时扩散。这种方法还包括提供流体耦合到流体源的非外伤套管，并且其扩散离开其端部的流体。因此，从插管流出的流体因此被扩散地输注。

52. 发明授权

US6092898A Surgical contact lens, methods for viewing the interior of an eye and methods for manufacturing such lenses 失效
标题翻译：手术隐形眼镜，用于观察眼睛内部的方法和制造这种镜片的方法
公开(公告)号：US6092898A
公开(公告)日：2000-07-25
申请号：US186324
申请日：1998-07-06
申请人： Eugene de Juan, Jr.
发明人： Eugene de Juan, Jr.
IPC分类号： A61B3/125 , A61F9/00 , G02C7/04 , A61B3/00
CPC分类号： G02C7/04 , A61B3/125 , A61F9/0017
摘要： The invention provides a sapphire surgical contact lens to view interior structures and regions of an eye as well as methods for making and using such a surgical contact lens. The surgical contact lens includes a transparent member comprising sapphire and having a first and a second surface. The first surface may be configured in a variety of ways, e.g. with a geometry that complements the curvature of a cornea, in particular the cornea's radius of curvature. More particularly the first surface is suitably configured so as to be generally concave so as to form a portion of a spherical surface. The second surface is configured with a geometry that, in cooperation with the first surface geometry, yields a given optical configuration for viewing the interior of the eye. In a preferred aspect, the transparent member is made from a single crystal of sapphire.
摘要翻译：本发明提供了一种用于观察内部结构和眼睛区域的蓝宝石手术隐形眼镜以及制造和使用这种外科隐形眼镜的方法。手术隐形眼镜包括包含蓝宝石并具有第一和第二表面的透明构件。第一表面可以以各种方式配置，例如，具有补充角膜曲率的几何形状，特别是角膜的曲率半径。更具体地，第一表面适当地构造成大体上是凹形的，以便形成球形表面的一部分。第二表面被配置为几何形状，其与第一表面几何形状配合产生用于观察眼睛内部的给定光学配置。在优选的方面，透明构件由蓝宝石的单晶制成。

53. 发明授权

US06073759A Pre-filled package containing unit dose of medical gas and method of making same 有权
公开(公告)号：US06073759A
公开(公告)日：2000-06-13
申请号：US252682
申请日：1999-02-22
申请人： Andrew N. Lamborne , Eugene de Juan, Jr.
发明人： Andrew N. Lamborne , Eugene de Juan, Jr.
IPC分类号： A61M5/178 , A61J1/00 , A61J1/20 , A61M5/00 , A61M13/00 , B65D81/20 , A61M31/00
CPC分类号： A61M5/002 , A61M13/003 , A61F9/0017 , A61J1/20 , A61J1/201 , A61J1/2082 , A61J1/2096 , A61M2209/06 , A61M2210/0612
摘要： A unit dose, gas-filled syringe is provided which is filled with gas and packaged in a gas barrier material prior to use to increase shelf-life, that is, to minimize gas leakage and dilution of the contents of the syringe. The syringe is filled with a selected gas and sealed inside a container made from a high gas barrier material. The container is also filled with the selected gas. The container material is selected to have a gas transmission rate sufficient to prevent the selected gas from diffusing out of the container into the atmosphere. The volume of gas in the container is greater that atmospheric pressure to prevent atmospheric contaminants from entering the container and syringe.

54. 发明授权

US5935155A Visual prosthesis and method of using same 失效
标题翻译：视觉假体及其使用方法
公开(公告)号：US5935155A
公开(公告)日：1999-08-10
申请号：US41933
申请日：1998-03-13
申请人： Mark S. Humayun , Eugene de Juan, Jr. , Robert J. Greenberg
发明人： Mark S. Humayun , Eugene de Juan, Jr. , Robert J. Greenberg
IPC分类号： A61F2/14 , A61F9/08 , A61N1/05 , A61N1/36 , F16L19/02
CPC分类号： A61N1/36046 , A61M39/1011 , A61M5/3213 , A61M2039/1033 , A61M39/10 , A61N1/0543
摘要： A visual prosthesis comprises a camera for perceiving a visual image and generating a visual signal output, retinal tissue stimulation circuitry adapted to be operatively attached to the user's retina, and wireless communication circuitry for transmitting the visual signal output to the retinal tissue stimulation circuitry within the eye. To generate the visual signal output the camera converts a visual image to electrical impulses which are sampled to selecting an image at a given point in time. The sampled image signal is then encoded to allow a pixelized display of it. This signal then is used to modulate a radio frequency carrier signal. A tuned coil pair having a primary and a secondary coil are used to transmit and receive the RF modulated visual signal which is then demodulated within the eye. The retinal stimulation circuitry includes a decoder for decoding the visual signal output into a plurality of individual stimulation control signals which are used by current generation circuitry to generate stimulation current signals to be used by an electrode array having a plurality of electrodes forming a matrix. The intraocular components are powered from energy extracted from the transmitted visual signal. The electrode array is attached to the retina via tacks, magnets, or adhesive.
摘要翻译：视觉假体包括用于感知视觉图像并产生视觉信号输出的相机，适于可操作地附接到用户视网膜的视网膜组织刺激电路，以及用于将视觉信号输出传输到视网膜组织刺激电路内的视觉信号输出眼。为了产生视觉信号输出，相机将视觉图像转换成电脉冲，其被采样以在给定时间点选择图像。然后对采样的图像信号进行编码以允许其像素化显示。该信号然后被用于调制射频载波信号。使用具有初级线圈和次级线圈的调谐线圈对来发射和接收RF调制的视觉信号，然后在眼睛内对其进行解调。视网膜刺激电路包括解码器，用于将视觉信号输出解码为多个单独的刺激控制信号，所述多个个体刺激控制信号由当前生成电路用于产生刺激电流信号以由具有形成矩阵的多个电极的电极阵列使用。眼内组件由从传输的视觉信号中提取的能量供电。电极阵列通过钉，磁体或粘合剂附着到视网膜上。

55. 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。

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