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    NEEDLE-TO-NEEDLE ELECTROSPINNING
    114.
    发明申请
    NEEDLE-TO-NEEDLE ELECTROSPINNING 有权
    针对针电极

    公开(公告)号：US20120141656A1

    公开(公告)日：2012-06-07

    申请号：US13356324

    申请日：2012-01-23

    Applicant: David E. Orr ,  William F. Moore ,  Siddharth Vad

    Inventor： David E. Orr ,  William F. Moore ,  Siddharth Vad

    IPC: B05D3/14 ,  B05C9/04

    CPC classification number: B05B5/08 ,  B05B5/0255 ,  B05B5/087 ,  B05B5/12 ,  B05D1/04 ,  B05D2252/10 ,  B05D2254/02 ,  B05D2254/04 ,  D01D5/0061 ,  D01D5/0084

    Abstract: An electrospinning apparatus may include a first spinneret and a second spinneret, each including a reservoir and an orifice. The first and second spinnerets may have first and second electrical charges, respectively. The first spinneret orifice may be located substantially opposite the second spinneret orifice. The first and second spinnerets may be used to prepare a medical device defining a lumen with a proximal end, a distal end, a luminal surface and an abluminal surface. The first spinneret orifice distal end may be configured to be located outside of the medical device lumen and between about 0.1 inches and about 6.0 inches from the medical device abluminal surface. The second spinneret orifice distal end may be configured to be located in the medical device lumen and between about 0.1 inches and about 6.0 inches from the medical device luminal surface.

    Abstract translation: 电纺丝装置可以包括第一喷丝头和第二喷丝头，每个喷丝头包括储存器和孔口。 第一和第二喷丝头可以分别具有第一和第二电荷。 第一喷丝孔可以与第二喷丝孔大致相对。 第一和第二喷丝头可用于制备限定具有近端，远端，管腔表面和腹腔表面的内腔的医疗装置。 第一喷丝孔的远端可被配置为位于医疗装置内腔的外侧，并且距离医疗装置的外腔表面约0.1英寸至约6.0英寸。 第二喷丝孔口远端可被配置为位于医疗装置内腔中，并且距离医疗装置腔表面约0.1英寸至约6.0英寸。

    ELECTROSTATIC COATING METHOD AND ELECTROSTATIC COATING APPARATUS
    117.
    发明申请
    ELECTROSTATIC COATING METHOD AND ELECTROSTATIC COATING APPARATUS 审中-公开
    静电涂层方法和静电涂装置

    公开(公告)号：US20100209616A1

    公开(公告)日：2010-08-19

    申请号：US12700601

    申请日：2010-02-04

    Applicant: Mitsuya MURATA ,  Naoki Kishimoto ,  Kenta Toda

    Inventor： Mitsuya MURATA ,  Naoki Kishimoto ,  Kenta Toda

    IPC: B05D1/04 ,  B05B5/025

    CPC classification number: B05D1/04 ,  B05B3/10 ,  B05B3/1064 ,  B05B5/0403 ,  B05B5/08 ,  B05B12/084 ,  B05D7/574

    Abstract: An electrostatic coating method is provided. The electrostatic coating method includes: providing a rotary atomization type coating apparatus; supplying a coating material to a rotary atomization head of the rotary atomization type coating apparatus; changing the number of rotations of the rotary atomization head to change a particle diameter of particles of the coating material; adding a solvent to the coating material so that a NV value of a coated film formed on a coated surface of a workpiece falls within a predetermined range; and electrostatically coating the coated surface with the coating material.

    Abstract translation: 提供静电涂布方法。 静电涂布方法包括：提供旋转雾化型涂布装置; 向所述旋转雾化型涂布装置的旋转雾化头供给涂料; 改变旋转雾化头的旋转数以改变涂层材料的颗粒的粒径; 向涂料中添加溶剂使得在工件的涂布表面上形成的涂膜的NV值落在预定范围内; 并用涂料静电涂覆涂层表面。

    Electrospray depositing system for biological materials
    118.
    发明授权
    Electrospray depositing system for biological materials 有权
    生物材料电喷雾沉积系统

    公开(公告)号：US07759639B2

    公开(公告)日：2010-07-20

    申请号：US11841236

    申请日：2007-08-20

    Applicant: Rudiger Schlaf ,  Daniel V. Lim ,  Marianne F. Brannon ,  Anthony J. Cascio

    Inventor： Rudiger Schlaf ,  Daniel V. Lim ,  Marianne F. Brannon ,  Anthony J. Cascio

    IPC: H01J49/04 ,  H01J49/26 ,  B01D59/44 ,  B01J19/08

    CPC classification number: B05D1/60 ,  B05D1/04 ,  B05D3/0493

    Abstract: An electrospray (ES)-based deposition system enabling the coating an impervious substrate, such as a glass slide, with biological materials in a vacuum. Distilled water or a buffer is used as the solvent; no other solvents are used thereby eliminating hazardous waste from the process. Movement across differential pumping stages causes evaporation of the solvent occurs resulting in shrinkage of the remaining constituents with an increase of the charge density. The resulting ion beam enters a vacuum chamber and the beam impinges on the substrate, whereby a thin layer is deposited thereon. The spray can be focused to a specific area allowing patterning of the substrate if desired. The amount of coating can be controlled and a specified number of coats of the same or different molecules can be added to the surface.

    Abstract translation: 一种基于电喷雾（ES）的沉积系统，其能够在真空中用生物材料涂覆不渗透的基底，例如载玻片。 使用蒸馏水或缓冲液作为溶剂; 不再使用其他溶剂，从而消除了该方法的危险废物。 不同泵送阶段的运动导致溶剂的蒸发发生，导致电荷密度增加导致剩余组分的收缩。 所得到的离子束进入真空室，并且光束撞击在基底上，由此在其上沉积薄层。 如果需要，喷雾可以聚焦到特定区域，允许基底图案化。 可以控制涂层的量，并且可以向表面加入指定数量的相同或不同分子的涂层。

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