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    • 43. 发明授权
    • Apparatus for making angled hole ventricular catheter
    • 用于制作斜孔心室导管的装置
    • US4970926A
    • 1990-11-20
    • US227397
    • 1988-08-02
    • Jamshid B. G. GhajarRobert J. HaririFathali Ghahremani-Ghadjar
    • Jamshid B. G. GhajarRobert J. HaririFathali Ghahremani-Ghadjar
    • A61M25/00
    • A61M25/0015A61M25/007Y10T83/0596Y10T83/7673Y10T83/8831Y10T83/8857Y10T83/889Y10T83/944
    • An apparatus for making a hollow elongated member having a plurality of apertures therein comprising: a first component for supporting a hollow elongated member in a predetermined position and orientation for formation of a plurality of apertures therein; and a second component for forming a plurality of apertures at a predetermined position and orientation and of a predetermmined dimension thereof in the hollow elongated member; the second component being guidably received within the first component for alignment therewith. Alternatively, the apparatus includes an insert comprising rod means for forming a plurality of apertures of a predetermined size; and means for forming and supporting the hollow bore of the elongated member. The rod means is positioned at a predetermined orientation with respect to the bore forming means so that the hollow elongated member receives a plurality of apertures therein at a predetermined position, orientation and dimension. This embodiment includes a molding assembly comprising means for forming and supporting a hollow elongated member by substantially completely surrounding the member; a plurality of apertures located in the forming means for guidably receiving the rod means therein to properly orient the insert within a forming means; and means for introducing a polymerizable liquid into the molding assembly so as to form the catheter by polymerization of the liquid therein.
    • 一种用于制造具有多个孔的中空细长构件的装置,包括:用于将中空细长构件支撑在用于在其中形成多个孔的预定位置和取向的第一部件; 以及用于在所述中空细长构件中以预定位置和方向以及预定尺寸形成多个孔的第二部件; 所述第二部件被可引导地接纳在所述第一部件内用于与其对准。 或者,该装置包括插入件,其包括用于形成预定尺寸的多个孔的杆装置; 以及用于形成和支撑细长构件的中空孔的装置。 杆装置相对于孔形成装置定位在预定取向,使得中空细长构件在预定位置,取向和尺寸处容纳多个孔。 该实施例包括一个模制组件,其包括用于通过基本上完全围绕该构件形成和支撑中空细长构件的装置; 位于所述成形装置中的多个孔,用于在其中引导地容纳所述杆装置,以将所述插入件适当地定位在成形装置内; 以及用于将可聚合液体引入到模制组件中以通过其中的液体聚合形成导管的装置。
    • 44. 发明授权
    • Catheter guide apparatus for perpendicular insertion into a cranium
orifice
    • 导管引导装置,用于垂直插入头颅孔
    • US4931056A
    • 1990-06-05
    • US261063
    • 1988-10-24
    • Jamshid B. G. GhajarRobert J. HaririFathali G. Ghadjar
    • Jamshid B. G. GhajarRobert J. HaririFathali G. Ghadjar
    • A61B17/16A61B19/00
    • A61B17/1695A61B90/11
    • An apparatus and method for drilling an orifice in a human cranium at an angle of substantially 90.degree. to a plane defined by a tangent to the surface of the cranium at the orifice. The apparatus comprises a first tubular guide for directing a drill at the proper angle, the first guide being suppored upon the cranium by a plurality of leg members. The invention further comprises a hand-operated twist drill device, configured for insertion into the tubular guide. A second guide, of reduced diameter relative to the first tubular guide is insertable into the first guide upon completion of the burr hole to facilitate entry of a catheter into the ventricular portion of the patient's brain. The method of the invention comprises positioning the first drill guide upon the patient's cranium, inserting the twist drill therein so as to prepare a burr hole extending at an angle of substantially 90.degree. to a plane tangential to the surface, replacing the drill with a catheter guide insertable within the drill guide and inserting a catheter through the second guide, through the burr hole and into a ventricular portion of the patient's brain.
    • 一种用于在人类头颅中以与孔口表面的切线限定的平面大致90度的角度钻孔的装置和方法。 该装置包括用于以适当角度引导钻头的第一管状引导件,第一引导件由多个腿部构件支撑在颅骨上。 本发明还包括一种手动麻花钻装置,其构造成用于插入管状引导件中。 相对于第一管状引导件直径减小的第二引导件在毛刺孔完成时可插入到第一引导件中,以便于将导管进入患者大脑的心室部分。 本发明的方法包括将第一钻子引导件定位在患者的颅骨上,将麻花钻插入其中,以便制备一个与表面相切的平面以大致90度的角度延伸的钻孔,用导管 引导件可插入到钻孔引导器内并将导管穿过第二引导件穿过钻孔并进入患者大脑的心室部分。
    • 49. 发明授权
    • Treatment of stroke using placental stem cells
    • 使用胎盘干细胞治疗中风
    • US07976836B2
    • 2011-07-12
    • US12341961
    • 2008-12-22
    • Robert J. Hariri
    • Robert J. Hariri
    • A01N63/00
    • C12N5/0605A01N1/021A61K35/12A61K35/50A61K48/00A61K2035/124A61M1/02A61M2202/0462A61M2210/1458A61M2210/1466C12M29/10C12M47/04C12N5/0603C12N5/0647C12N5/0668C12N2509/00C12N2510/02C12N2533/90
    • The present invention provides a method of extracting and recovering embryonic-like stem cells, including, but not limited to pluripotent or multipotent stem cells, from an exsanguinated human placenta. A placenta is treated to remove residual umbilical cord blood by perfusing an exsanguinated placenta, preferably with an anticoagulant solution, to flush out residual cells. The residual cells and perfusion liquid from the exsanguinated placenta are collected, and the embryonic-like stem cells are separated from the residual cells and perfusion liquid. The invention also provides a method of utilizing the isolated and perfused placenta as a bioreactor in which to propagate endogenous cells, including, but not limited to, embryonic-like stem cells. The invention also provides methods for propagation of exogenous cells in a placental bioreactor and collecting the propagated exogenous cells and bioactive molecules therefrom.
    • 本发明提供了从放血的人胎盘中提取和回收胚胎样干细胞(包括但不限于多潜能或多能干细胞)的方法。 通过灌注放血的胎盘,优选用抗凝血剂溶液来处理胎盘以除去残留的脐带血,以冲洗残留的细胞。 收集来自放血胎盘的残留细胞和灌注液,从残留细胞和灌注液中分离胚胎样干细胞。 本发明还提供了利用分离和灌注的胎盘作为其中传播内源性细胞的生物反应器的方法,其包括但不限于胚胎样干细胞。 本发明还提供了用于在胎盘生物反应器中繁殖外源细胞并从其收集繁殖的外源细胞和生物活性分子的方法。