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公开(公告)号：US6162206A
公开(公告)日：2000-12-19
申请号：US996642
申请日：1997-12-23
申请人： Algirdas J. Bindokas , Birendra K. Lal , Ray Brausam , Thomas A. Stonis , Steven C. Jepson , Michael W. Scharf , David V. Bacehowski , Michael T. K. Ling , Hugh M. Forman , Daniel J. Rudolph
发明人： Algirdas J. Bindokas , Birendra K. Lal , Ray Brausam , Thomas A. Stonis , Steven C. Jepson , Michael W. Scharf , David V. Bacehowski , Michael T. K. Ling , Hugh M. Forman , Daniel J. Rudolph
CPC分类号： A61J1/2096 , A61J1/10 , A61J1/1406 , A61J1/1475 , A61J1/201 , Y10S604/905
摘要： A resealable access site (10) is provided for allowing a cannula (18) multiple accesses to an internal cavity (35) defined by a container (12). The access site (10) includes a first conduit (28) defining a passageway (29) forming a fluid path to the cavity within the container. Sealingly attached to the conduit (28) is a housing (26) with a lower portion (26a) and a lower flange (68) attached to a lower end of the lower portion and extending radially inward from the lower portion. A septum (24) is disposed and compressed within the lower portion, with the septum defining an opening (46) extending upward through at least a portion of the septum. The opening (46) is sized for insertion of the cannula (18) through the septum (24) with the septum sealing about the exterior of the cannula. The septum (24) is maintained in the housing by the support provided by the opposing flange (68) and conduit (28).
摘要翻译： 提供可重新密封的进入位置（10），用于允许套管（18）对由容器（12）限定的内部腔（35）进行多次通路。 进入位置（10）包括限定通道（29）的第一导管（28），该通道形成到容器内的空腔的流体路径。 密封地连接到导管（28）的是壳体（26），其具有下部（26a）和下凸缘（68），下凸缘（68）附接到下部的下端并从下部径向向内延伸。 隔膜（24）在下部设置并压缩，隔膜限定向上延伸穿过隔膜的至少一部分的开口（46）。 开口（46）的尺寸适于插入套管（18）穿过隔膜（24），隔膜围绕套管的外部密封。 通过由相对的凸缘（68）和导管（28）提供的支撑将隔垫（24）保持在壳体中。
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公开(公告)号：US06669681B2
公开(公告)日：2003-12-30
申请号：US09903134
申请日：2001-07-11
申请人： Steven C. Jepson , Thomas E. Dudar , Rodrigo A. Montanez , Algirdas J. Bindokas , Michael J. Finley , Jason J. White , Camille Summers
发明人： Steven C. Jepson , Thomas E. Dudar , Rodrigo A. Montanez , Algirdas J. Bindokas , Michael J. Finley , Jason J. White , Camille Summers
IPC分类号： A61M500
CPC分类号： A61M39/045 , A61M2039/0036 , Y10S128/912
摘要： A needless connector is provided which utilizes a resealable preslit septum valve. The valve is resiliently restrained relative to a housing with the valve and housing configured to accept a standard male luer lock having a luer tip which penetrates the valve through the opening to extend within the housing and a luer locking flange of the luer lock extending about the housing. The valve includes a disk shaped upper portion covering the opening, a lower portion spaced from the housing and extending downward from the disk shaped portion into a passageway defined by the housing, and an annular skirt to attach the septum to the housing. The connector exhibits satisfactory leak pressure after multiple connections and disconnects to the luer lock fitting and long periods of indwell of the luer tip.
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公开(公告)号：US5957898A
公开(公告)日：1999-09-28
申请号：US81728
申请日：1998-05-20
申请人： Steven C. Jepson , Thomas E. Dudar , Rodrigo A. Montanez , Algirdas J. Bindokas , Michael J. Finley , Jason J. White , Camille Summer , Samuel Ding , Lewis E. Daniels
发明人： Steven C. Jepson , Thomas E. Dudar , Rodrigo A. Montanez , Algirdas J. Bindokas , Michael J. Finley , Jason J. White , Camille Summer , Samuel Ding , Lewis E. Daniels
CPC分类号： A61M39/045 , A61M2005/1404 , A61M2039/0036 , A61M2039/263 , Y10S128/912
摘要： A needless connector is provided which utilizes a resealable preslit septum valve. The valve is resiliently restrained relative to a housing with the valve and housing configured to accept a standard male luer lock having a luer tip which penetrates the valve through the opening to extend within the housing and a luer locking flange of the luer lock extending about the housing. The valve includes a disk shaped upper portion covering the opening, a lower portion spaced from the housing and extending downward from the disk shaped portion into a passageway defined by the housing, and an annular skirt to attach the septum to the housing. The connector exhibits satisfactory leak pressure after multiple connections and disconnects to the luer lock fitting and long periods of indwell of the luer tip.
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公开(公告)号：US5137527A
公开(公告)日：1992-08-11
申请号：US585818
申请日：1990-09-20
CPC分类号： A61J1/10 , A61M5/162 , A61J1/1406 , A61M2039/1094 , A61M2205/276 , Y10S604/905
摘要： A port/spike assembly including an enteral spike having a diameter substantially less than the diameter of a standard parenteral spike. The assembly also includes a port having a tube with an outer wall which defines a generally cylindrical elongated bore. A frangible membrane is disposed inside the elongated bore, and divides the bore into upper and lower bore sections. A selector ring is provided in the upper bore section for permitting insertion of the reduced diameter enteral spike and for preventing the insertion of a standard parenteral spike through the membrane. The assembly prevents inadvertent insertion of a parenteral spike into an enteral feeding system.
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公开(公告)号：USRE43142E1
公开(公告)日：2012-01-24
申请号：US10730772
申请日：2003-12-08
申请人： Steven C. Jepson , Thomas E. Dudar , Rodrigo A. Montanez , Algirdas J. Bindokas , Michael J. Finley , Jason J. White , Camille Summers , Yuan Pang Samuel Ding , Lewis E. Daniels
发明人： Steven C. Jepson , Thomas E. Dudar , Rodrigo A. Montanez , Algirdas J. Bindokas , Michael J. Finley , Jason J. White , Camille Summers , Yuan Pang Samuel Ding , Lewis E. Daniels
IPC分类号： A61M5/00
CPC分类号： A61M39/045 , A61M2005/1404 , A61M2039/0036 , A61M2039/263 , Y10S128/912
摘要： A needless connector is provided which utilizes a resealable preslit septum valve. The valve is resiliently restrained relative to a housing with the valve and housing configured to accept a standard male luer lock having a luer tip which penetrates the valve through the opening to extend within the housing and a luer locking flange of the luer lock extending about the housing. The valve includes a disk shaped upper portion covering the opening, a lower portion spaced from the housing and extending downward from the disk shaped portion into a passageway defined by the housing, and an annular skirt to attach the septum to the housing. The connector exhibits satisfactory leak pressure after multiple connections and disconnects to the luer lock fitting and long periods of indwell of the luer tip.
摘要翻译： 提供了一种不需要的连接器，其使用可重新密封的预压隔膜阀。 阀门相对于壳体弹性约束，阀和壳体构造成接受具有鲁尔末端的标准公路厄尔锁，其通过开口穿过阀门，以在壳体内延伸，并且鲁尔锁的鲁尔锁定凸缘围绕 住房。 阀包括覆盖开口的盘形上部，与壳体间隔开并从盘形部分向下延伸到由壳体限定的通道中的下部，以及将隔膜附接到壳体的环形裙部。 该连接器在多次连接和断路器与Luer锁定配件之间呈现令人满意的泄漏压力以及鲁尔末端长时间的驻留。
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公开(公告)号：US06344033B1
公开(公告)日：2002-02-05
申请号：US09370864
申请日：1999-08-09
申请人： Steven C. Jepson , Thomas E. Dudar , Rodrigo A. Montanez , Algirdas J. Bindokas , Michael J. Finley , Jason J. White , Camille Summer , Samuel Ding , Lewis E. Daniels
发明人： Steven C. Jepson , Thomas E. Dudar , Rodrigo A. Montanez , Algirdas J. Bindokas , Michael J. Finley , Jason J. White , Camille Summer , Samuel Ding , Lewis E. Daniels
IPC分类号： A61M500
CPC分类号： A61M39/045 , A61M2005/1404 , A61M2039/0036 , A61M2039/263 , Y10S128/912
摘要： A needless connector is provided which utilizes a resealable preslit septum valve. The valve is resiliently restrained relative to a housing with the valve and housing configured to accept a standard male luer lock having a luer tip which penetrates the valve through the opening to extend within the housing and a luer locking flange of the luer lock extending about the housing. The valve includes a disk shaped upper portion covering the opening, a lower portion spaced from the housing and extending downward from the disk shaped portion into a passageway defined by the housing, and an annular skirt to attach the septum to the housing. The connector exhibits satisfactory leak pressure after multiple connections and disconnects to the luer lock fitting and long periods of indwell of the luer tip.
摘要翻译： 提供了一种不需要的连接器，其使用可重新密封的预压隔膜阀。 阀门相对于壳体弹性约束，阀和壳体构造成接受具有鲁尔末端的标准公路厄尔锁，其通过开口穿过阀门，以在壳体内延伸，并且鲁尔锁的鲁尔锁定凸缘围绕 住房。 阀包括覆盖开口的盘形上部，与壳体间隔开并从盘形部分向下延伸到由壳体限定的通道中的下部，以及将隔膜附接到壳体的环形裙部。 该连接器在多次连接和断路器与Luer锁定配件之间呈现令人满意的泄漏压力以及鲁尔末端长时间的驻留。
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公开(公告)号：US06261282B1
公开(公告)日：2001-07-17
申请号：US09082134
申请日：1998-05-20
申请人： Steven C. Jepson , Thomas E. Dudar , Rodrigo A. Montanez , Algirdas J. Bindokas , Michael J. Finley , Jason J. White , Camille Summers
发明人： Steven C. Jepson , Thomas E. Dudar , Rodrigo A. Montanez , Algirdas J. Bindokas , Michael J. Finley , Jason J. White , Camille Summers
IPC分类号： A61M500
CPC分类号： A61M39/045 , A61M2039/0036 , Y10S128/912
摘要： A needless connector is provided which utilizes a resealable preslit septum valve. The valve is resiliently restrained relative to a housing with the valve and housing configured to accept a standard male luer lock having a luer tip which penetrates the valve through the opening to extend within the housing and a luer locking flange of the luer lock extending about the housing. The valve includes a disk shaped upper portion covering the opening, a lower portion spaced from the housing and extending downward from the disk shaped portion into a passageway defined by the housing, and an annular skirt to attach the septum to the housing. The connector exhibits satisfactory leak pressure after multiple connections and disconnects to the luer lock fitting and long periods of indwell of the luer tip.
摘要翻译： 提供了一种不需要的连接器，其使用可重新密封的预压隔膜阀。 阀门相对于壳体弹性约束，阀和壳体构造成接受具有鲁尔末端的标准公路厄尔锁，其通过开口穿过阀门，以在壳体内延伸，并且鲁尔锁的鲁尔锁定凸缘围绕 住房。 阀包括覆盖开口的盘形上部，与壳体间隔开并从盘形部分向下延伸到由壳体限定的通道中的下部，以及将隔膜附接到壳体的环形裙部。 该连接器在多次连接和断路器与Luer锁定配件之间呈现令人满意的泄漏压力以及鲁尔末端长时间的驻留。
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