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    • 61. 发明授权
    • Extracardiac blood flow amplification device
    • 心内血流放大装置
    • US07544160B2
    • 2009-06-09
    • US11349062
    • 2006-02-07
    • Yossi Gross
    • Yossi Gross
    • A61M1/12A61M5/14
    • A61F2/24A61F2/2421A61F2/2469A61M1/1008A61M1/101A61M1/1012A61M1/1048A61M1/1096A61M1/122A61M1/125A61M1/127
    • Apparatus is provided including an element shaped so as to define at least one surface. The element is adapted to be implanted in an ascending aorta of a subject in a vicinity of an aortic valve, and, during systole, to store, as potential energy, work applied to the surface by blood of the subject passing through the element. The element allows at least 75% of the blood passing into the element during systole of each cardiac cycle to exit the element during systole of the respective cardiac cycle. The element applies the stored energy to push blood towards at least one coronary artery of the subject during diastole. For some applications, the surface includes a first surface, and the element is shaped so as to define a second surface, which is configured to apply the stored energy. Other embodiments are also described.
    • 提供了包括形成为限定至少一个表面的元件的装置。 该元件适于植入在主动脉瓣附近的受试者的升主动脉中,并且在收缩期间,通过穿过该元件的受试者的血液作为势能存储作用于该表面的作用。 该元件允许至少75%的血液在每个心动周期的收缩期间通过元件以在相应心动周期的收缩期间离开该元件。 该元件在舒张期期间施加存储的能量以将血液推向对象的至少一个冠状动脉。 对于一些应用,表面包括第一表面,并且元件成形为限定第二表面,其被配置为施加存储的能量。 还描述了其它实施例。
    • 65. 发明申请
    • Extracardiac Blood Flow Amplification Device
    • 心内血流扩张装置
    • US20080234537A1
    • 2008-09-25
    • US11921401
    • 2005-02-10
    • Yossi Gross
    • Yossi Gross
    • A61M1/10
    • A61F2/02A61F2002/068A61M1/1008A61M1/1037A61M1/106A61M1/1072A61M1/1096A61M1/122
    • Apparatus (10) is provided including a first chamber (20) and a second chamber (22), adapted to be in fluid communication with a first volume and a second volume of oxygenated blood of a subject, respectively, the first chamber (20) and the second chamber (22) having a first surface (34) and a second surface (36), respectively. The apparatus (10) further includes a third surface (38) adapted to apply an elastically-derived force, at least a first portion of the third surface (38) in mechanical communication with the first surface (34), and at least a second portion of the third surface (38) in mechanical communication with the second surface (36) during at least a portion of a cardiac cycle. A pressure-sensitive valve (46) is coupled between the first chamber (20) and the second chamber (22), the valve (46) adapted: (a) to be in an open position during at least a portion of systole, such that the first chamber (20) is in fluid communication with the second chamber (22) and the first volume is in fluid communication with the second volume; and (b) to be in a substantially closed position during diastole, such that the first chamber (20) is substantially not in fluid communication with the second chamber (22) and the first volume is substantially not in fluid communication with the second volume. Other embodiments are also described.
    • 提供了装置(10),其包括第一室(20)和第二室(22),其适于分别与受试者的第一体积和第二体积的含氧血液流体连通,第一室(20) 并且所述第二室(22)分别具有第一表面(34)和第二表面(36)。 所述设备(10)还包括适于施加弹性导出力的第三表面(38),所述第三表面(38)的至少第一部分与所述第一表面(34)机械连通,并且至少第二表面 所述第三表面(38)的部分在心动周期的至少一部分期间与所述第二表面(36)机械连通。 压敏阀(46)联接在第一室(20)和第二室(22)之间,阀(46)适于:(a)在至少一部分收缩期间处于打开位置, 所述第一室(20)与所述第二室(22)流体连通,并且所述第一容积与所述第二容积流体连通; 和(b)在舒张期间处于基本上闭合的位置,使得第一腔室(20)基本上不与第二腔室(22)流体连通,并且第一容积基本上不与第二容积流体连通。 还描述了其它实施例。
    • 66. 发明申请
    • ELECTRONIC TRANSPARENCY REGULATION ELEMENT TO ENHANCE VIEWING THROUGH LENS SYSTEM
    • 电子透明度调节元件可以通过镜头系统进行查看
    • US20080151175A1
    • 2008-06-26
    • US11740582
    • 2007-04-26
    • Yossi Gross
    • Yossi Gross
    • G02C7/10G02C7/02G02C7/14
    • G02C7/086G02C7/088G02C7/105G02C7/14G02C7/16G02C11/12
    • Apparatus is provided including a frame configured to be worn on a face, such that a portion of the frame is located in front of a first eye and not in front of a second eye. The apparatus also includes a first lens, including one or more first lenses, coupled to the portion of the frame, and a second lens system, including one or more second lenses, coupled to the portion. A transparency regulation element coupled to the first lens system has variable transparency, and is configured to enhance viewing through the second lens system. A power unit is configured to drive the transparency regulation element to darken the first lens system without substantially darkening at least a portion of the second lens system during a first period, and, during a second period after the first period, to not drive the transparency regulation element to darken the first lens system.
    • 提供了包括被配置为佩戴在脸部上的框架的框架,使得框架的一部分位于第一眼睛的前面而不在第二只眼睛的前方。 该装置还包括第一透镜,包括耦合到框架的该部分的一个或多个第一透镜,以及耦合到该部分的包括一个或多个第二透镜的第二透镜系统。 耦合到第一透镜系统的透明度调节元件具有可变的透明度,并且被配置为增强通过第二透镜系统的观看。 功率单元被配置为驱动透明度调节元件使第一透镜系统变暗,而在第一时间段内基本上不会使第二透镜系统的至少一部分变暗,并且在第一周期之后的第二周期期间,不驱动透明度 调节元件使第一透镜系统变暗。
    • 67. 发明申请
    • Peltier unidirectional and selective nerve stimulation
    • 帕尔帖单向和选择性神经刺激
    • US20080015667A1
    • 2008-01-17
    • US11487012
    • 2006-07-13
    • Yossi Gross
    • Yossi Gross
    • A61F7/12F25B21/02
    • A61F7/12A61F2007/0075A61F2007/126F25B21/02
    • Apparatus is provided including an assembly (22) and a control unit (36). The assembly (22) includes a housing (34) configured to be applied to a nerve (20) of a subject, and at least one cathode (30) and at least one Peltier cooler (32), which are fixed to the housing (34). The control unit (36) is configured to drive the cathode (30) to apply an activating current to the nerve (20) that generates action potentials traveling in first and second directions (38 and 40) in the nerve (20), and the Peltier cooler (32) to cool the nerve (20) sufficiently to block propagation of at least a portion of the cathode-generated action potentials traveling in the second direction (40). Other embodiments are also described.
    • 提供了包括组件(22)和控制单元(36)的设备。 组件(22)包括构造成施加到受试者的神经(20)的壳体(34)和至少一个阴极(30)和至少一个珀尔帖冷却器(32),固定到壳体 34)。 控制单元(36)被配置为驱动阴极(30)向神经(20)施加激活电流,所述神经(20)产生在神经(20)中的第一和第二方向(38和40)上行进的动作电位,并且 珀尔帖冷却器(32)以充分地冷却神经(20)以阻止至少一部分在第二方向(40)上行进的阴极产生动作电位的传播。 还描述了其它实施例。
    • 69. 发明申请
    • Photo-sterilization
    • 照相灭菌
    • US20070072153A1
    • 2007-03-29
    • US10564165
    • 2004-07-11
    • Yossi GrossDaniel BetterBaruch LevyDvir Keren
    • Yossi GrossDaniel BetterBaruch LevyDvir Keren
    • A61C5/02
    • A61N5/0624A61C5/40A61C5/50A61C19/003A61N5/0603A61N2005/0606A61N2005/0631A61N2005/0659A61N2005/0661A61N2005/0662A61N2005/067
    • The present invention provides substances, devices, methods, and kits for photo-sterilization of a root canal, prior to and when performing endodontics, as well as periodically as post-endodontic prophylactic measures. The root-canal filling includes a light-transmitting element, operative as a diffuser, and methods are provided for communicating light to the diffuser, for disinfecting the walls of the root canals, by photo sterilization. The diffuser may be formed of silicone polymers, synthetic fused silica, quartz or the like, and may be surrounded by a light-transmitting sealer. The diffuser may be incorporated with an endodontic post, or a specially designed post, which may be transparent and (or) hollow. In a preferred embodiment, the diffuser is formed of a light transmitting conical shell of Cyclic Olefin Copolymers (COC), filled with a fluid such as air, distilled water, or silicone oil.
    • 本发明提供了在进行牙髓治疗之前和期间根管根管的光消毒的物质,装置,方法和试剂盒,以及周期性地作为根治后预防措施。 根管填充物包括作为扩散器操作的透光元件,并且提供了用于将光传播到扩散器的方法,用于通过光杀菌来消毒根管壁。 扩散器可以由硅氧烷聚合物,合成熔融石英,石英等形成,并且可以由透光封闭器包围。 扩散器可以与可以是透明的(或)中空的根管柱或特殊设计的柱结合。 在优选实施例中,扩散器由填充有诸如空气,蒸馏水或硅油的流体的环状烯烃共聚物(COC)的透光锥形壳形成。