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    • 71. 发明申请
    • Films and compositions
    • 电影和作品
    • US20050158475A1
    • 2005-07-21
    • US10826401
    • 2004-04-19
    • David BellNeill Dutton
    • David BellNeill Dutton
    • B05D1/36B32B15/04B32B27/00B32B27/32C09D133/10
    • C09D133/10C08L2205/02Y10T428/31678Y10T428/31855C08L2666/04
    • Therefore broadly in accordance with the invention there is provided a sheet like substrate comprising a substantially non-polar material having coated onto at least one side thereon an anchor coating to aid subsequent coating thereon of a polar coating and/or layer, characterised in that the anchor coating comprises (a) a polymer comprising an optionally substituted α, β carboxylic acid optionally of high acid value preferably the polymer having a low Tg; (b) a polymer comprising an optionally unsubstituted α, β carboxylic acid optionally of low acid value preferably the polymer having a high Tg; (c) a cross-linker, preferably added after a period of time to a mixture of polymers (a) and (b) to cross-link the resultant coating composition and increase the Tg thereof. Preferably films of the invention provide directly on the anchor coating; a further polar coating or layer. Preferably (a) is a low acid imminated acrylic polymer (such as that available from Avecia under the trade name XK90); (b) is an alkyl methacrylate polymer of low acid functionally such as that available commercially from Avecia under the trade name Ucrecyl H; and (c) is an arizidine cross-linker such as the trimethyloltris(N(methylaziridinyl))propionate available from Avecia under the trade name CX100).
    • 因此,根据本发明,广泛地提供了一种片状衬底,其包括基本上非极性的材料,其上涂覆有至少一个锚定涂层,以辅助随后在其上涂覆极性涂层和/或层,其特征在于, 锚固涂层包含(a)包含任选高酸值的任选取代的α,β-羧酸的聚合物,优选具有低Tε的聚合物; (b)包含任选低级值的任选未取代的α,β羧酸的聚合物,优选具有高Tε的聚合物; (c)交联剂,优选在一段时间后添加到聚合物(a)和(b)的混合物中以使所得涂料组合物交联并增加其T g。 优选地,本发明的膜直接在锚涂层上提供; 另一个极性涂层或层。 优选(a)是低酸热解的丙烯酸类聚合物(例如可从Avecia以商品名XK90获得); (b)是低功能性的甲基丙烯酸烷基酯聚合物,例如可以商品名Ucrecyl H从Avecia商购获得; 和(c)是由Avecia以商品名CX100获得的三唑烷交联剂,如三羟甲基三(N-(甲基氮丙啶基))丙酸酯)。
    • 74. 发明授权
    • Needle point protection sheath
    • 针点保护护套
    • US6042570A
    • 2000-03-28
    • US248654
    • 1999-02-11
    • David BellWilliam J. Schnell
    • David BellWilliam J. Schnell
    • A61M5/32A61M25/06
    • A61M25/0631A61M5/3243
    • A needle point protection sheath comprises a protector tube having a bore for receiving a hollow needle plus a needle hub within the bore. The protector tube has a closure cap at one end thereof and has a retention member at the other end to engage an end of the hub, to prevent the hub from passing out of the other tube end. The cap may carry a sleeve having a needle-pierceable wall at its inner end, or a mass of resilient material which is capable of being penetrated by the needle as the cap is closed, to seal the needle tip and thus prevent the spilling of blood residue when a blood collection needle is being enclosed for protection.
    • 针点保护套包括保护管,该保护管具有用于容纳中空针加孔孔内的针座的孔。 保护管在其一端具有封闭盖,并且在另一端具有保持构件以与毂的端部接合,以防止毂从另一个管端流出。 盖可以在其内端承载具有可刺穿的壁的套筒,或者一组弹性材料,当盖封闭时能够被针刺入,以密封针尖,从而防止血液溢出 当采集针被封闭用于保护时残留物。
    • 77. 发明授权
    • Destination and duration of stay determination in a geographically bounded area
    • 在地理上有限区域的目的地和逗留期限确定
    • US09569670B2
    • 2017-02-14
    • US13172992
    • 2011-06-30
    • David BellChris Phillips
    • David BellChris Phillips
    • G06N5/04G06K9/00G08B21/04H05B37/02
    • G06K9/00771G08B21/0423H05B37/0227
    • A method for destination and duration of stay determination in a geographically bounded area such as a smart home includes detecting movement by an identified individual in an origination location of a geographically bounded area and retrieving a contemporaneously generated pattern of movement for the individual. The method additionally includes comparing the pattern for the identified individual to a set of patterns in a pattern data store and predicting from a matching pattern both a destination location in the geographically bounded area and a duration of time at which the identified individual is to remain at the destination location. Finally, the method includes directing activation of a fixture at the destination location responsive to predicting the destination location, and directing deactivation of a fixture at the origination location responsive to predicting a duration of time that exceeds a threshold value.
    • 在诸如智能家居之类的地理上有限的区域中的目的地和逗留时间确定的方法包括:检测由地理区域区域的发起位置中的识别个体的移动,并且检索针对个体的同时生成的移动模式。 该方法另外包括将所识别的个体的模式与模式数据存储中的一组模式进行比较,并且从匹配模式预测地理区域中的目的地位置和所识别的个体将保持在的持续时间 目的地位置。 最后,该方法包括响应于预测目的地位置而引导在目的地位置处的固定装置的激活,以及响应于预测超过阈值的持续时间来指示起始位置处的固定装置的停用。
    • 80. 发明授权
    • Injection site for male luer or other tubular connector
    • 男性鲁尔或其他管状连接器的注射部位
    • US08647312B2
    • 2014-02-11
    • US13738842
    • 2013-01-10
    • David S. UtterbergWilliam J. SchnellDavid Bell
    • David S. UtterbergWilliam J. SchnellDavid Bell
    • A61M5/00
    • A61M5/16813A61M39/02A61M39/045A61M39/26
    • A medical device has an interior for containment of fluids; an opening into the interior, an elastomeric wall comprising a fixedly placed, flexible barrier across the opening; and a retention wall positioned adjacent to a peripheral portion of the elastomeric wall. The retention wall defines a central opening and has a generally rigid retention zone surrounding the central opening, to engage and retain a connector tube which is advanced into the central opening to open a flow aperture through the elastomeric wall, for flow through the wall and connector tube. One of the retention zone and connector tube may be made of a material of sufficient hardness that material of the other engaging member is deformed by engagement therewith, which increases the strength of retention between the retention wall and the connector tube.
    • 医疗装置具有用于容纳流体的内部; 通向内部的开口,弹性体壁,其包括穿过开口的固定放置的柔性屏障; 以及邻近弹性体壁的周边部分定位的保持壁。 保持壁限定了中心开口,并且具有围绕中心开口的大致刚性的保持区域,以接合并保持连接管,该连接器管进入中心开口以打开穿过弹性体壁的流动孔,以流过壁和连接器 管。 保持区域和连接管中的一个可以由足够硬度的材料制成,另一个接合构件的材料通过与其接合而变形,这增加了保持壁和连接器管之间的保持力。