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    • 25. 发明授权
    • Method and apparatus for packing and sealing chromatographic columns
    • 包装和密封色谱柱的方法和装置
    • US6036855A
    • 2000-03-14
    • US937301
    • 1997-09-15
    • Yehuda ShalonIlya B. NykinTadmor Shalon
    • Yehuda ShalonIlya B. NykinTadmor Shalon
    • B01D15/08G01N30/52G01N30/56G01N30/60
    • B01D15/08B01D15/206B01D15/22G01N30/56G01N2030/522G01N2030/565G01N30/6004
    • A chromatographic device in which a chromatographic column pivots on a compression cylinder. Prior to pivoting, one end of the column is sealed with an end cap, the column is at least partially filled with a chromatographic medium and a piston is frictionally engaged within the column. The chromatographic column is then pivoted onto the compression cylinder, and the compression device is operated to push the piston into the column with a telescoping rod. The telescoping rod is then retracted, leaving the piston in place. The chromatographic column is then removed from the compression cylinder. A spring assembly is then inserted into column above the piston, and held in place with a torque mechanism mounted on the chromatographic column. The torque mechanism includes a bolt that can be tightened to provide a variable spring pressure against the piston. A rotating coupling is provided so that the chromatographic column and compression column can be operated in at least two different directions to facilitate the removal of the medium from the chromatographic column after use.
    • 色谱柱,其中色谱柱在压缩气缸上枢转。 在旋转之前,柱的一端用端盖密封,柱至少部分地填充有色谱介质,活塞与柱内摩擦接合。 然后将色谱柱枢转到压缩圆筒上,并且压缩装置被操作以用活动杆将活塞推入柱中。 伸缩杆然后缩回,使活塞保持在适当位置。 然后将色谱柱从压缩气瓶中取出。 然后将弹簧组件插入到活塞上方的柱中,并用安装在色谱柱上的扭矩机构保持就位。 扭矩机构包括能够被紧固以提供针对活塞的可变弹簧压力的螺栓。 提供旋转联接器,使得色谱柱和压缩柱可以在至少两个不同的方向上操作,以便于使用后从色谱柱中除去介质。
    • 29. 发明授权
    • Ophthalmic aspirator/irrigator and cystotome
    • 眼科抽吸器/冲洗器和膀胱切开术
    • US4508532A
    • 1985-04-02
    • US530730
    • 1983-09-09
    • Robert C. DrewsDanny D. MeyerTadmor ShalonEliezer Pasternak
    • Robert C. DrewsDanny D. MeyerTadmor ShalonEliezer Pasternak
    • A61F9/007A61B17/32
    • A61F9/00736
    • An ophthalmic aspirator and cystotome having a hand-held, motorized instrument which is operated by a battery-run control system. The instrument includes a disposable coaxial aspirator-irrigator tip and a wormdrive mechanism for bidirectional, variable speed operation and also includes a disposable scalpel tip with infusion/irrigation orifice for communication with an intraveneous solution bag. The scalpel tip is coupled through a clutch mechanism to the motor, which may be adjusted by the control system to make single or repeated cuts in either of two rotary directions. The aspirator's most frequently needed controls are mounted on the handpiece to provide an easily operable instrument of great precision for use in eye surgery. The instrument features an electronic control circuit housed in part within a desk top or suspendable unit and in part within the handpiece. The circuit may be switched between the aspirator mode and the cystotome mode and provides control signals to a motor carried within the handpiece. In the aspirator mode the circuit generates aspirate and backflush signals at the touch of a control switch mounted on the handpiece. Flow rates are continuously variable by means of a potentiometer control in the butt of the handpiece. In the cystotome mode the control switch commands either single cutting strokes or repeated cutting strokes in either of two rotary directions, the direction being selected by the potentiometer control.
    • 具有由电池运行控制系统操作的手持式电动仪器的眼科抽吸器和囊肿切片机。 该仪器包括一次性同轴抽吸器 - 冲洗器尖端和用于双向,可变速度操作的蜗杆传动机构,并且还包括具有输注/冲洗孔的一次性手术刀尖,用于与静脉内溶液袋通信。 手术刀尖通过离合器机构联接到电动机,其可以由控制系统调节以在两个旋转方向中的任一个中进行单次或重复切割。 吸气器最常用的控制器安装在手持件上,以提供用于眼科手术的高精度的易于操作的仪器。 该仪器具有电子控制电路,其部分地容纳在桌面或可悬挂单元内,并且部分地容纳在手持件内。 电路可以在吸气器模式和膀胱切开模式之间切换,并且向手持件中携带的电动机提供控制信号。 在吸气器模式下,电路在安装在手机上的控制开关触摸时产生抽吸和反冲信号。 通过手柄对接处的电位器控制,流速可以连续变化。 在膀胱切开模式下,控制开关可以在两个旋转方向中的任意一个方向上进行单次切削冲程或重复切削冲程,该方向由电位计控制选择。
    • 30. 发明申请
    • FOLDABLE EYEGLASSES AND CASE
    • 可折叠眼镜和病例
    • US20160062139A1
    • 2016-03-03
    • US14843619
    • 2015-09-02
    • Tadmor SHALON
    • Tadmor SHALON
    • G02C5/08G02C5/06A45C13/12G02C5/12A45C11/04G02C5/00G02C5/04
    • G02C5/08A45C11/00A45C11/04A45C2011/002G02C5/006G02C5/008G02C5/06G02C5/122G02C5/128G02C2200/16G02C2200/20
    • An eyewear system including eyeglasses and a case, the eyeglasses having a first lens, a second lens, and a bendable bridge disposed between the first lens and second lens, the bendable bridge having a spring providing a spring force when the bridge is bent from a rest position, the eyeglasses being adapted to move from a wearable configuration in which the first and second lens do not overlap to a stored configuration in which the first and second lenses at least partially overlap, the bendable bridge being bent from its rest position in the stored configuration, the case having an opening through which the eyeglasses pass during insertion and guides sized and configured with respect to the eyeglasses to engage and fold the eyeglasses against spring force of the bridge to the stored configuration during insertion of the eyeglasses through the opening and into the case.
    • 一种包括眼镜和外壳的眼镜系统,所述眼镜具有第一透镜,第二透镜和设置在第一透镜和第二透镜之间的可弯曲桥,所述可弯曲桥具有弹簧,当所述桥从所述第一透镜和第二透镜弯曲时,所述弹簧提供弹簧力 所述眼镜适于从所述第一透镜和所述第二透镜不重叠的可穿戴构造移动到所述第一透镜和所述第二透镜至少部分重叠的存储配置,所述可弯曲桥从其静止位置弯曲 所述壳体具有眼睛在插入期间通过的开口,并且相对于眼镜被引导尺寸和构造,以在穿过开口插入眼镜期间将眼镜抵抗弹簧力抵抗存储构型,从而将眼镜接合和折叠; 进入这种情况。