Method for Making Microchip Reservoir Device
    1.
    发明申请
    Method for Making Microchip Reservoir Device 审中-公开
    制作Microchip储存器件的方法

    公开(公告)号:US20080047926A1

    公开(公告)日:2008-02-28

    申请号:US11930328

    申请日:2007-10-31

    IPC分类号: C25F7/00 A61K9/22

    摘要: Methods are provide for fabricating a microchip device having containment reservoirs. In one embodiment, the method includes providing a substrate; forming a plurality of reservoirs in the substrate, each reservoir having an opening in a surface of the substrate; fabricating a plurality of metal reservoir caps, each of which closes off one of said openings; and sealing each of said reservoirs. The method may further include loading chemical molecules, such a drug, into each of said reservoirs before said sealing of the reservoirs.

    摘要翻译: 提供制造具有容纳储存器的微芯片装置的方法。 在一个实施例中,该方法包括提供基板; 在所述基板中形成多个储存器,每个储存器在所述基板的表面中具有开口; 制造多个金属容器盖,每个金属容器盖封闭所述开口中的一个; 并密封每个所述储存器。 该方法还可以包括在储存器的所述密封之前将化学分子(例如药物)加载到每个所述储存器中。

    MULTI-RESERVOIR DEVICE FOR CONTROLLED DRUG DELIVERY
    2.
    发明申请
    MULTI-RESERVOIR DEVICE FOR CONTROLLED DRUG DELIVERY 审中-公开
    用于控制药物递送的多储存装置

    公开(公告)号:US20060189963A1

    公开(公告)日:2006-08-24

    申请号:US11379017

    申请日:2006-04-17

    IPC分类号: A61K9/22

    摘要: An implantable device for the controlled release of drug or diagnostic molecules in vivo which includes a substrate formed of a metal or a polyethylene, a plurality of discrete reservoirs provided in spaced positions in the substrate, and a release system disposed in the at least two reservoirs, wherein the release system comprises drug or diagnostic molecules combined with a release-controlling polymer matrix, wherein the kinetics of release of the drug or diagnostic molecules is controlled by disintegration of the polymeric matrix. The substrate and reservoirs therein may be made by a manufacturing technique which comprises compression molding, thermoforming, casting, laser cutting, etching, or a combination thereof.

    摘要翻译: 一种用于体内药物或诊断分子的受控释放的可植入装置,其包括由金属或聚乙烯形成的基底,在所述基底中以间隔开的位置设置的多个离散储存器以及设置在所述至少两个储存器中的释放系统 其中所述释放系统包含与释放控制聚合物基质结合的药物或诊断分子,其中所述药物或诊断分子的释放动力学通过所述聚合物基质的分解来控制。 其中的基材和储器可以通过包括压塑,热成型,铸造,激光切割,蚀刻或其组合的制造技术制成。

    Method for Operating Microchip Reservoir Device
    3.
    发明申请
    Method for Operating Microchip Reservoir Device 有权
    Microchip储存器件的工作方法

    公开(公告)号:US20080051766A1

    公开(公告)日:2008-02-28

    申请号:US11930406

    申请日:2007-10-31

    IPC分类号: A61K9/22

    摘要: A method is provided for operating a device for the containment and controlled release or exposure of a chemical substance. The method includes (i) providing a device which includes a substrate having a plurality of reservoirs, at least one chemical substance stored in the reservoirs, a plurality of metal reservoir caps, each of which closes an opening of one of said reservoir caps, and power and electrode means for disintegrating each of said reservoir caps; and (ii) disintegrating at least one of said reservoir caps, using said power and electrode means, to expose or release the chemical substance, wherein said disintegration comprises using potentiostatic or galvanostatic control to a voltage potential at said at least one reservoir cap.

    摘要翻译: 提供了一种用于操作用于化学物质的容纳和控制释放或暴露的装置的方法。 该方法包括(i)提供一种装置,其包括具有多个储存器的基板,存储在储存器中的至少一种化学物质,多个金属储存器盖,每个金属储存器盖封闭其中一个储存器盖的开口,以及 功率和电极装置,用于分解每个所述储存器盖; 以及(ii)使用所述功率和电极装置分解至少一个所述储存器盖以暴露或释放所述化学物质,其中所述分解包括对所述至少一个储存器盖的电压电位进行恒电位或恒电流控制。

    Medical device with controlled reservoir opening
    5.
    发明申请
    Medical device with controlled reservoir opening 有权
    具有受控储存器开口的医疗装置

    公开(公告)号:US20050149000A1

    公开(公告)日:2005-07-07

    申请号:US11041161

    申请日:2005-01-21

    IPC分类号: A61K9/00 A61M37/00 A61K9/22

    摘要: Reservoir-based medical devices are provided. In one embodiment, the medical device comprises a substrate; at least two discrete, microfabricated reservoirs provided in spaced positions across at least one surface of the substrate; discrete reservoir caps covering the at least two reservoirs; and control circuitry for selectively disintegrating the reservoir caps to open the reservoirs. The reservoirs of the device can include a diagnostic reagent or other molecules useful in medical diagnostics. In one embodiment, the reservoir cap comprises an anode and the control circuitry comprises a cathode and a power source for creating an electric potential between the cathode and the anode. Application of the electric potential causes the reservoir cap to disintegrate, thereby opening the reservoir.

    摘要翻译: 提供了基于水库的医疗设备。 在一个实施例中,医疗装置包括基底; 至少两个离散的,微制造的储存器,跨过衬底的至少一个表面设置在间隔位置; 覆盖至少两个储存器的分立贮存器盖; 以及用于选择性地分解储存器盖以打开储存器的控制电路。 装置的储存器可以包括诊断试剂或用于医学诊断的其它分子。 在一个实施例中,储存器盖包括阳极,并且控制电路包括用于在阴极和阳极之间产生电位的阴极和电源。 施加电势会导致储存器盖分解,从而打开储存器。

    MULTI-RESERVOIR PUMP DEVICE FOR DIALYSIS, BIOSENSING, OR DELIVERY OF SUBSTANCES
    7.
    发明申请
    MULTI-RESERVOIR PUMP DEVICE FOR DIALYSIS, BIOSENSING, OR DELIVERY OF SUBSTANCES 审中-公开
    用于透析,生物传感或输送物质的多储层泵装置

    公开(公告)号:US20080015494A1

    公开(公告)日:2008-01-17

    申请号:US11776351

    申请日:2007-07-11

    IPC分类号: A61M31/00

    摘要: A pump patch device is provided for drug delivery. The device may include a substrate having a plurality of discrete reservoirs, each reservoir having a reservoir opening; a drug disposed in the reservoirs; a pump for delivering a carrier fluid through or adjacent to the reservoir openings; a flow channel for receiving and combining the carrier fluid from the pump with the drug from the reservoirs to form a fluidized drug; and a needle for delivering the fluidized drug into the skin or another biological tissue of a patient. A device is provided for use in dialysis that includes a non-disposable module including a pump or pressure generator; and a disposable cassette operably connected to the pump or pressure generator and including a plurality of discrete reservoirs containing drug and sensors. A fluidics connection device is provided that includes a compression cold weld seal for a microfluidic via.

    摘要翻译: 提供泵补丁装置用于药物递送。 该装置可以包括具有多个分立储存器的基板,每个储存器具有储存器开口; 贮存在药物中的药物; 用于将载体流体输送通过或邻近储存器开口的泵; 流动通道,用于接收和组合来自泵的载体流体与来自储存器的药物以形成流化药物; 以及用于将流化药物输送到患者的皮肤或另一生物组织中的针。 提供用于透析的装置,其包括非一次性模块,其包括泵或压力发生器; 以及可操作地连接到泵或压力发生器并且包括多个包含药物和传感器的离散储存器的一次性盒。 提供一种流体连接装置,其包括用于微流体通孔的压缩冷焊缝。

    Device for controlled reservoir opening with reinforced reservoir caps
    10.
    发明申请
    Device for controlled reservoir opening with reinforced reservoir caps 审中-公开
    受控储层开启装置,加强储层盖

    公开(公告)号:US20050143715A1

    公开(公告)日:2005-06-30

    申请号:US10937616

    申请日:2004-09-09

    IPC分类号: A61K9/00 A61K9/22 A61M31/00

    摘要: Device are provided for the controlled release or exposure of molecules or secondary devices comprising a substrate; a plurality of reservoirs located in the substrate; reservoir contents comprising molecules, a secondary device, or both, isolated inside the reservoirs; reservoir caps positioned on the reservoirs over the reservoir contents, wherein the reservoir caps (which can comprise a metal film) are mechanically reinforced with a second material deposited and patterned on the surface of the metal film inside the reservoir or on the surface of the metal film outside the reservoir or on both of said surfaces; and control circuitry and a power source for disintegrating the reservoir caps to initiate exposure or release of the reservoir contents in selected reservoirs.

    摘要翻译: 提供了用于受控释放或暴露包括基底的分子或二次装置的装置; 位于所述基板中的多个储存器; 储存器内容物包含分离在储存器内部的分子,次要装置或二者; 储存器盖位于储存器上方的储存器内容物上,其中储存器盖(其可以包括金属膜)用沉积和图案化的第二材料机械地增强,该金属膜在储存器内部或金属表面上的金属膜的表面上 在所述储存器外部或所述两个所述表面上的膜; 以及控制电路和用于分解储存器盖的电源,以开始在所选择的储存器中储存器内容物的曝光或释放。