会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 42. 发明授权
    • Liquid light guide for endoscopic instrumentation
    • 液体光导内镜仪器
    • US5452395A
    • 1995-09-19
    • US134365
    • 1993-10-08
    • Daniel SchichmanOleg Shikhman
    • Daniel SchichmanOleg Shikhman
    • A61B17/00A61B18/20A61B19/00G02B6/032G02B6/20
    • G02B6/032A61B90/36A61B17/00234A61B2018/206A61B90/30
    • Generally stated, the present invention is directed to a liquid light guide for surgical instrumentation, which includes a flexible elongated tube having first and second end portions, first and second light transmissive members disposed at respective first and second end portions of the elongated tube to substantially seal an interior portion of the elongated tube and a light transmissive medium filing the interior portion of the elongated tube. The preferred light transmissive medium comprises a heavy mineral oil having a specific gravity greater than or equal to about 0.86. Preferred light transmissive members are drawn glass rods having polished ends and an index of refraction substantially equal to the transmissive medium. The liquid light guide of the present invention is capable of providing nearly 100% light transmission over the entire visible spectral range while substantially reducing undesired transmission of infrared and ultraviolet radiation. The light guide is contemplated to be used with an endoscope and is cost-effective to manufacture such that the light guide may be disposed of after a single use. Methods of making and using the disposable light guide also are disclosed.
    • 一般来说,本发明涉及一种用于外科器械的液体光导,其包括具有第一和第二端部的柔性细长管,第一和第二透光构件,其设置在细长管的相应的第一和第二端部处, 密封细长管的内部部分,以及填充细长管的内部的透光介质。 优选的透光介质包括比重大于或等于约0.86的重矿物油。 优选的透光构件是具有抛光端部和折射率基本上等于透射介质的拉制玻璃棒。 本发明的液体光导能够在整个可见光谱范围内提供接近100%的透光率,同时基本上减少红外和紫外辐射的不期望的透射。 光引导件被认为与内窥镜一起使用,并且制造成本有效,使得光导可以在单次使用之后被处置。 公开了制造和使用一次性光导的方法。
    • 50. 发明授权
    • Intrauterine fallopian tube occlusion device
    • 子宫内输卵管闭塞装置
    • US08181653B2
    • 2012-05-22
    • US12353770
    • 2009-01-14
    • Michael G. TalPatrick N. GuteliusMark J. DeBisschopOleg Shikhman
    • Michael G. TalPatrick N. GuteliusMark J. DeBisschopOleg Shikhman
    • A61F6/06
    • A61F6/18A61F6/20
    • An intrauterine device for occluding orifices of fallopian tubes includes a resilient body having an elongated member with a first end and a second end. The elongated member further includes a first leg ending with the first end of the elongated member, a second leg ending with the second end of the elongated member and a connection member positioned therebetween. A first orifice plug is secured at the first end of the elongated member and a second orifice plug is secured at the second end of the elongated member. The first and second orifice plugs are shaped and dimensioned to seat at the orifices of the fallopian tubes or within the fallopian tubes as the elongated member spreads outwardly with the first end and second end moving apart.
    • 用于阻塞输卵管孔的子宫内装置包括弹性体,其具有带有第一端和第二端的细长构件。 细长构件还包括以细长构件的第一端为终点的第一腿,与细长构件的第二端终止的第二腿和位于其间的连接构件。 在细长构件的第一端处固定第一孔口塞,并且在细长构件的第二端处固定第二孔塞。 第一和第二孔塞的形状和尺寸被设计成位于输卵管的孔口或输卵管内,因为当第一端和第二端移开时,细长构件向外扩展。