Electrostatic abluminal coating of a stent crimped on a balloon catheter
    141.
    发明申请
    Electrostatic abluminal coating of a stent crimped on a balloon catheter 审中-公开
    在气囊导管上卷曲的支架的静电外侧涂层

    公开(公告)号:US20060216431A1

    公开(公告)日:2006-09-28

    申请号:US11093166

    申请日:2005-03-28

    Inventor: Cameron Kerrigan

    CPC classification number: B05B5/087 B05D1/045

    Abstract: A method for an electrostatic abluminal coating of a stent crimped on a balloon catheter is disclosed. In one form of the method, a stent-balloon assembly is formed by crimping or otherwise mounting a stent on the balloon of a catheter. A conductive wire is thereafter threaded through the lumen of the stent-balloon assembly and a charge is applied thereto. The stent may be grounded or, alternatively, be potentiated with a charge opposite to that of the conductive wire. An electrostatic spray with the same charge as that of the conductive wire may then be applied to the stent-balloon assembly. In this manner, a stent-balloon assembly which is coated on the abluminal surface but substantially or completely free of coating on the luminal surface and the outside surface of the exposed portions of the balloon is realized.

    Abstract translation: 公开了一种卷曲在球囊导管上的支架的静电空心涂层的方法。 在该方法的一种形式中,通过将支架卷曲或以其他方式将导管安装在导管的球囊上来形成支架 - 球囊组件。 然后,导线穿过支架 - 气囊组件的内腔,并向其施加电荷。 支架可以接地,或者替代地,用与导线相反的电荷进行加强。 然后可以将具有与导电线相同电荷的静电喷雾施加到支架 - 气囊组件。 以这种方式,实现了涂覆在外腔表面上但基本上或完全没有涂层的支架 - 球囊组件,其在球囊的暴露部分的腔表面和外表面上。

    Electrostatic coating
    142.
    发明授权
    Electrostatic coating 失效
    静电涂层

    公开(公告)号:US07070656B2

    公开(公告)日:2006-07-04

    申请号:US10739943

    申请日:2003-12-19

    Abstract: The invention provides apparatus for electrostatically coating a pharmaceutical tablet core with powdered coating material. The apparatus comprises a first rotary drum (12) on which a core is held in electrical isolation from its surroundings but at a potential differecne to earth by an electrode which contacts the core. The core is carried past a coating station B at which particles of powder having an opposite potential difference to earth are held in a tray (18). The surface of the drum is held at the same potential difference to earth as the powder particles. The powder is attracted to the core, and not to the drum, coating the exposed surface of the core. The drum carries the coated core past a fusing station C at which a heater fuses the powder to form a continuous film coating. The core is then turned and transferred onto a second drum (12′) where the other surface is coated in the same way.

    Abstract translation: 本发明提供了用粉状涂料材料静电涂覆药物片芯的装置。 该装置包括第一旋转鼓(12),其上的芯与其周围保持电隔离,但是通过与芯接触的电极与地球不同。 核心经过涂覆站B,其中具有与地球相反的电位差的粉末颗粒保持在托盘(18)中。 鼓的表面与粉末颗粒保持与地球相同的电位差。 粉末被吸引到核心,而不是到鼓,涂覆核心的暴露表面。 滚筒带有涂覆的芯经过熔接站C,加热器熔化粉末以形成连续的膜涂层。 然后将芯转过并转移到第二个鼓(12'),其中另一个表面以相同的方式被涂覆。

    Method of manufacturing perfluoroalkoxy copolymer coated glass
    146.
    发明授权
    Method of manufacturing perfluoroalkoxy copolymer coated glass 有权
    制造全氟烷氧基共聚物涂层玻璃的方法

    公开(公告)号:US06884459B2

    公开(公告)日:2005-04-26

    申请号:US10186368

    申请日:2002-06-27

    Abstract: A method for coating glass, and specifically to a method for manufacturing perfluoroalkoxy copolymer coated glass. The method includes placing a glass substrate on an electrically grounded support and cleaning the substrate with a solvent to remove impurities and prepare the surface of the substrate to be coated. The method also includes coating the surface with a primer and an electro-conductive enhancer, which is uniformly applied to the primer so that the surface of the glass substrate is wet, but not uneven. The method includes powder spraying the perfluoroalkoxy copolymer on the electro-conductive enhancer while the enhancer is still wet. The method includes securing the perfluoroalkoxy copolymer to the glass substrate by evaporating the electro-conductive enhancer.

    Abstract translation: 一种涂覆玻璃的方法,具体涉及一种全氟烷氧基共聚物涂覆玻璃的制造方法。 该方法包括将玻璃基板放置在电接地支架上并用溶剂清洗基板以除去杂质并制备待涂覆的基板的表面。 该方法还包括用引物和导电增强剂涂覆表面,其均匀地施加到底漆上,使得玻璃基材的表面是湿的,但不是不均匀的。 该方法包括在增强剂仍然是湿润的同时将全氟烷氧基共聚物粉末喷涂在导电增强剂上。 该方法包括通过蒸发导电增强剂将全氟烷氧基共聚物固定在玻璃基板上。

    Method for spray-coating a medical device having a tubular wall such as a stent
    147.
    发明授权
    Method for spray-coating a medical device having a tubular wall such as a stent 有权
    用于喷涂具有管状壁(例如支架)的医疗装置的方法

    公开(公告)号:US06861088B2

    公开(公告)日:2005-03-01

    申请号:US10809765

    申请日:2004-03-24

    Abstract: A method for electrostatic spray-coating a medical device having a tubular wall, such as a stent, having an inner surface, an outer surface and openings therein. The tubular wall is grounded or electrically charged, and an electrically charged conductive core wire is located axially through the center of the stent. An electrical potential is applied to the conductive core wire to impart an electrical charge to the conductive core wire. The tubular wall is exposed to an electrically charged coating formulation, and the electrically charged coating formulation is deposited onto a portion of the tubular wall to form a coating. The electrical potentials of the conductive core wire and tubular wall can be repeatedly alternated.

    Abstract translation: 一种用于静电喷涂具有管状壁(例如支架)的医疗装置的方法,其具有内表面,外表面和开口。 管状壁接地或带电,并且带电的导电芯线轴向位于支架的中心。 向导电芯线施加电位以向导电芯线施加电荷。 管状壁暴露于带电荷的涂层制剂中,并且带电的涂层制剂沉积在管状壁的一部分上以形成涂层。 导电芯线和管状壁的电位可以重复交替。

    Method for spray-coating a medical device having a tubular wall such as a stent
    149.
    发明申请
    Method for spray-coating a medical device having a tubular wall such as a stent 失效
    用于喷涂具有管状壁(例如支架)的医疗装置的方法

    公开(公告)号:US20030185964A1

    公开(公告)日:2003-10-02

    申请号:US10109073

    申请日:2002-03-28

    Abstract: A method for electrostatic spray-coating a medical device having a tubular wall, such as a stent, having an inner surface, an outer surface and openings therein. The tubular wall is grounded or electrically charged, and an electrically charged conductive core wire is located axially through the center of the stent. An electrical potential is applied to the conductive core wire to impart an electrical charge to the conductive core wire. The tubular wall is exposed to an electrically charged coating formulation, and the electrically charged coating formulation is deposited onto a portion of the tubular wall to form a coating. The electrical potentials of the conductive core wire and tubular wall can be repeatedly alternated.

    Abstract translation: 一种用于静电喷涂具有管状壁(例如支架)的医疗装置的方法,其具有内表面,外表面和开口。 管状壁接地或带电,并且带电的导电芯线轴向位于支架的中心。 向导电芯线施加电位以向导电芯线施加电荷。 管状壁暴露于带电荷的涂层制剂中,并且带电的涂层制剂沉积在管状壁的一部分上以形成涂层。 导电芯线和管状壁的电位可以重复交替。

    Powder coating composition for electrostatic coating of pharmaceutical substrates
    150.
    发明申请
    Powder coating composition for electrostatic coating of pharmaceutical substrates 失效
    用于医药基材静电涂层的粉末涂料组合物

    公开(公告)号:US20030138487A1

    公开(公告)日:2003-07-24

    申请号:US09988223

    申请日:2001-11-19

    Applicant: Phoqus Limited

    Abstract: An apparatus and method for locking a gun. The apparatus includes a dummy round configured for insertion into a firing chamber of a gun, a locking component configured for coupling with the dummy round, and an elongated sleeve rotatably coupled with the locking component. The locking component includes a keyed head positioned within a longitudinal channel of the elongated sleeve. The locking component and elongated sleeve are insertable through the discharge end of a gun's barrel. An actuating mechanism, such as a key is insertable through the channel of the elongated sleeve to engage with the keyed head and rotate the locking mechanism relative to the elongated sleeve. Rotation of the locking mechanism effects a friction lock between the locking mechanism and the dummy round.

    Abstract translation: 一种用于锁定枪的装置和方法。 该装置包括:被配置用于插入到枪的击发室中的虚拟圆形,配置成与虚拟圆形结合的锁定部件,以及与锁定部件可旋转地连接的细长套筒。 锁定部件包括位于细长套筒的纵向通道内的带键头。 锁定部件和细长套筒可通过枪管的排放端插入。 诸如钥匙的致动机构可以通过细长套筒的通道插入以与钥匙头接合并相对于细长套筒旋转锁定机构。 锁定机构的旋转会影响锁定机构和虚拟轮之间的摩擦锁定。

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