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
    • 7. 发明公开
    • EP0558479A4 -
    • EP0558479A4 - Google专利
    • EP0558479A4
    • 1994-01-05
    • EP91903999
    • 1990-11-30
    • PALL CORPORATIONMERCK & CO. INC.
    • MATKOVICH, VLADO, I.SCHLAUCHDECKER, THOMAS, E.HENLEY, MARTIN, W.BORMANN, THOMAS
    • A61J1/10A61F9/00A61J1/00A61J1/05A61J1/14A61M3/00A61M35/00B01L3/00B01L3/02B65D47/18B67D7/76B67D5/58
    • B01L3/0272A61F9/0008A61J1/145A61J1/1456B65D47/18
    • This invention relates to the field of liquid dispensing and metering devices that dispense a solution in drop form and protects the solution from contamination. In applications where contamination and proper dosage is a concern, the prior art discloses dispensers related both to the use of anti-bacterial agents added to the solution to prevent contamination and the use of a single dose device. Both present problems, as the addition of the agent causes allergic reactions in some users, while the single dose device is inconvenient to the frequent user. Prior art dispensers also do not permit control of metering for proper dosage. This invention solves these problems by providing a filter in the dropper portion of the device to prevent contamination of the solution. The device includes a dropper (2) having an outlet (3) and filter (4). The filter is a composite consisting of a liquophilic component (5) and a liquophobic component (6).
    • 液体分配和计量装置技术领域本发明涉及液体分配和计量装置的领域,其分配液滴形式的溶液并保护溶液免受污染。 在涉及污染物和合适剂量的应用中,现有技术公开了与使用添加到溶液中的抗菌剂以防止污染以及使用单剂量装置有关的分配器。 目前存在的两个问题,因为添加药物导致一些使用者出现过敏反应,而单剂量装置对频繁使用者不方便。 现有技术的分配器也不允许控制适当剂量的计量。 本发明通过在装置的滴管部分提供过滤器来解决这些问题,以防止溶液污染。 该装置包括具有出口(3)和过滤器(4)的滴管(2)。 过滤器是由嗜液组分(5)和疏液组分(6)组成的复合物。
    • 8. 发明公开
    • Filter applicator
    • Applikatorröhrchenmit einem过滤器。
    • EP0398739A2
    • 1990-11-22
    • EP90305383.3
    • 1990-05-18
    • QUIDEL CORPORATION
    • Rosman, Daniel B.Rundle, Douglas D.Ascani, Gary A.Mortensen, Richard B.Tom, Henry
    • G01N33/543G01N33/53B01L3/02B01L3/14
    • B01L3/0272B01L2400/0481G01N33/5302G01N33/54366G01N2035/1055
    • A sample applicator for use in performing immunoassays comprises a tube defining an internal lumen and having a filter matrix at one end thereof. Sample is drawn into the applicator tube, either using a vacuum bulb or an automated assay device. The sample is filtered as it enters the tube, and is again filtered as it discharged from the tube in the opposite flow direc­tion. By removing particulates from the liquid sample, assay performance can be greatly improved. The applicator may also comprise a reagent dispersed within a permeable matrix, which is useful for introducing reagent to a sample or other liquid assay component. As a liquid assay component is drawn into the applicator tube, the reagent is reconstituted by and mixed with the liquid, thereby reducing the number of steps required for the assay.
    • 用于进行免疫测定的样品施加器包括限定内腔并在其一端具有过滤器基质的管。 使用真空灯泡或自动测定装置将样品吸入涂敷管。 样品在进入管时被过滤,并且在从管中以相反的流动方向排出时再次过滤。 通过从液体样品中除去颗粒物,可以大大提高测定性能。 施用器还可以包含分散在可渗透基质内的试剂,其可用于将试剂引入样品或其它液体测定组分。 当液体测定组分被吸入施用管中时,试剂由液体重构并与其混合,从而减少测定所需的步骤数。
    • 9. 发明公开
    • Method of moulding a micropipette
    • Verfahren zum Formen einer Feinpipette。
    • EP0269345A2
    • 1988-06-01
    • EP87310114.1
    • 1987-11-16
    • Mochida Pharmaceutical Co., Ltd.
    • Masahiro, Baba
    • B29C45/16B29C45/26B01L3/02
    • B01L3/0272B01L2400/0481B29C45/16B29C45/261
    • Instead of being moulded by injection of the measured amount of polymer from a single rearward entrance port, which leads to mould wear and flashing of polymer at the delivery end at 15, micropipettes are moulded using an intermediate cavity entrance 14, a first measured body of molten polymer being injected through said entrance and caused or allowed to move forward towards the front end at 15 to at least start to cool and resolidify, and a second measured body of molten polymer being immediately injected through the same entrance 14 and caused or allowed to move rearwardly, and at least start to cool and resolidify, and weld together the two bodies of polymer.
    • 代替通过从单个后进入口注入测量量的聚合物来模制,这导致聚合物在输送端15处的模具磨损和闪烁,使用中间腔入口14来模制微量吸管,第一测量体 熔融聚合物通过所述入口注入并在15处被引导或允许向前端向前移动,至少开始冷却和重新固化,并且第二测量的熔融聚合物体立即通过相同的入口14注入并引起或允许 向后移动,并至少开始冷却和重新固化,并将两个聚合物体结合在一起。