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    Two part fluid dispenser
    2.
    发明授权
    Two part fluid dispenser 有权
    两部分流体分配器

    公开(公告)号：US08622965B2

    公开(公告)日：2014-01-07

    申请号：US12455645

    申请日：2009-06-03

    申请人： Marshall S. Kriesel

    发明人： Marshall S. Kriesel

    IPC分类号： A61M5/20 ,  A61M5/00 ,  A61M5/24 ,  A61M5/28 ,  F04B43/00

    CPC分类号： A61M5/1407 ,  A61M5/1413 ,  A61M5/1454 ,  A61M5/16804 ,  A61M5/16881 ,  A61M39/18 ,  A61M2205/197 ,  A61M2205/583

    摘要： A dispensing device for dispensing first and second medicaments to a patient that is made up of first and second stand-alone, interconnectable assemblies. The first of these assemblies comprises a fluid reservoir assembly that houses a fluid reservoir defining component while the second assembly comprises a fluid delivery and control assembly that includes an adding assembly for controllably dispensing the second medicament to the patient, a novel flow control means that functions to control the flow of medicinal fluid from the fluid reservoir of the first assembly toward the patient via a plurality of fluid flow control passageways. Because the stand-alone fluid delivery and control assembly is initially totally separate from the fluid reservoir assembly of the apparatus, the fluid flow passageways of the fluid delivery and control assembly can be effectively sterilized using conventional gamma ray sterilization techniques without adversely affecting the medicament contained within the fluid reservoir of the apparatus.

    摘要翻译： 一种用于将第一和第二药物分配给由第一和第二独立的可互连组件构成的患者的分配装置。 这些组件中的第一个包括容纳流体储存器限定部件的流体储存器组件，而第二组件包括流体递送和控制组件，流体输送和控制组件包括用于将第二药剂可控地分配给患者的添加组件， 以经由多个流体流动控制通道来控制药液从第一组件的流体储存器朝向患者的流动。 由于独立的流体输送和控制组件最初与设备的流体储存器组件完全分离，流体输送和控制组件的流体流动通道可以使用常规的γ射线消毒技术被有效地消毒，而不会对包含的药物产生不利影响 在设备的流体储存器内。

    Preslit injection site and tapered cannula for blood sampling
    4.
    发明授权
    Preslit injection site and tapered cannula for blood sampling 失效
    预注射部位和采血锥形插管

    公开(公告)号：US06217568B1

    公开(公告)日：2001-04-17

    申请号：US08440510

    申请日：1995-05-12

    申请人： Steven C. Jepson ,  Thomas E. Dudar

    发明人： Steven C. Jepson ,  Thomas E. Dudar

    IPC分类号： A61M500

    CPC分类号： A61J1/2089 ,  A61J1/10 ,  A61J1/1406 ,  A61J1/1475 ,  A61J1/201 ,  A61J1/2055 ,  A61J1/2096 ,  A61M5/162 ,  A61M39/045 ,  A61M39/1011 ,  A61M39/14 ,  A61M2039/1033 ,  A61M2039/1066 ,  A61M2039/1072 ,  A61M2205/195 ,  A61M2205/197 ,  Y10S604/905

    摘要： In a fluid sampling system, a pre-slit injection site includes a housing with a flow path therethrough. A first end of the housing carries a pre-slit septum. One form of a blunt cannula, usable with the injection site, carries a locking member. When the pre-slit injection site slidably receives the blunt cannula, the locking member latches to the injection site and creates a mechanically coupled unit. Another form of the cannula includes an elongated member having a tapered distal end region and a substantially cylindrical sheath surrounding the elongated member to protect it from inadvertent touch contamination. The sheath may include means defining at least two slots opposite one another at its distal end and the sheath may be outwardly tapered.

    摘要翻译： 在流体采样系统中，预狭缝注射部位包括具有穿过其中的流动路径的壳体。 外壳的第一端装有预狭缝隔膜。 与注射部位一起使用的钝性插管的一种形式携带锁定构件。 当预狭缝注射部位可滑动地接收钝头套管时，锁定构件锁定到注射部位并产生机械耦合单元。 套管的另一种形式包括细长构件，其具有锥形远端区域和围绕细长构件的基本上圆柱形的护套，以保护其免于无意的触摸污染。 护套可以包括限定在其远端处彼此相对的至少两个槽的装置，并且护套可以向外锥形。

    Fluid delivery apparatus and method of making same
    9.
    发明授权
    Fluid delivery apparatus and method of making same 失效
    流体输送装置及其制造方法

    公开(公告)号：US5656032A

    公开(公告)日：1997-08-12

    申请号：US451520

    申请日：1995-05-26

    申请人： Marshall S. Kriesel ,  Farhad Kazemzadeh ,  Matthew Kriesel ,  William Feng ,  Steve C. Barber ,  William J. Kluck

    发明人： Marshall S. Kriesel ,  Farhad Kazemzadeh ,  Matthew Kriesel ,  William Feng ,  Steve C. Barber ,  William J. Kluck

    IPC分类号： A61M5/14 ,  A61M5/142 ,  A61M5/152 ,  A61M5/158 ,  A61M37/00

    CPC分类号： A61M5/1409 ,  A61M5/1413 ,  A61M5/14248 ,  A61M5/152 ,  A61M2005/1581 ,  A61M2205/197 ,  A61M5/1407 ,  Y10S128/12

    摘要： An apparatus for accurately infusing fluids into a patient at specific rates over an extended period of time and the method for making same. The apparatus includes one or more dispensers, of a low profile, laminate or layered construction each having a stored energy source in the form of a distendable membrane or an elastomeric cellular mass, which in cooperation with the base, defined a fluid chamber having a fluid inlet and a fluid outlet. The apparatus further includes, in lieu of a rigid ullage, a high novel, conformable ullage made of yieldable materials. The conformable ullage uniquely conforms to the shape of elastomeric membrane as the membrane returns to its less distended configuration. This arrangement will satisfy even the most stringent delivery tolerance requirements and will elegantly overcome the limitations of materials selection encountered in devices embodying the rigid ullage construction. Additionally, with the novel ullage construction, the ullage can be located either between the base and the fluid to be delivered, or alternatively, can be located between the elastomeric membrane and the fluid to be delivered. Further, a plurality of subreservoirs can be associated with a single ullage thereby making it possible to incorporate a wide variety of delivery profiles within a single device.

    摘要翻译： 一种用于在更长时间内以特定速率准确地将流体注入患者体内的装置及其制造方法。 该设备包括一个或多个分散器，其具有低轮廓，层压或分层结构，每个分配器具有可膨胀膜或弹性体泡沫体形式的储存能量源，其与基底配合，限定了具有流体的流体室 入口和流体出口。 该装置还包括代替刚性缺损的由可屈服材料制成的高度新颖的，适合的缺口。 随着膜返回到较少膨胀的构型，适形的填充与弹性膜的形状完全一致。 这种布置将满足最严格的交货公差要求，并且将优雅地克服在体现刚性空间结构的装置中遇到的材料选择的限制。 另外，随着新颖的空白结构，空白可以位于基底和要输送的流体之间，或者可以位于弹性膜和要输送的流体之间。 此外，多个子储存器可以与单个空白相关联，从而使得可以在单个装置内并入多种递送曲线。