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1. 发明申请

US20120041416A1 DRUG DELIVERY DEVICE FOR FLUID RESTRICTED PATIENTS 有权
标题翻译：用于流体限制性患者的药物递送装置
公开(公告)号：US20120041416A1
公开(公告)日：2012-02-16
申请号：US12855448
申请日：2010-08-12
申请人： Birendra K. Lal
发明人： Birendra K. Lal
IPC分类号： A61M5/31 , A61M39/22 , A61M5/315
CPC分类号： A61M39/22 , A61M5/14
摘要： A syringe assembly for connecting to an intravenous (“IV”) line includes: a syringe barrel having an actuation end and a discharge end; a syringe plunger moveable within the syringe barrel, the syringe plunger including a plunger head connected to a plunger arm; a seal between the plunger arm and the syringe barrel, the seal residing on an actuation end side of the syringe plunger; and a tube in fluid communication with the syringe barrel at a location between the seal and the plunger head, the tube having a distal end configured to be connected to the IV line.
摘要翻译：用于连接到静脉内（“IV”）管线的注射器组件包括：具有致动端和排出端的注射器筒; 注射器柱塞可在注射器筒内移动，注射器柱塞包括连接到柱塞臂的柱塞头; 柱塞臂和注射器筒之间的密封，密封件位于注射器柱塞的致动端侧; 以及在密封件和柱塞头之间的位置处与注射器筒流体连通的管，该管具有构造成连接到IV管线的远端。

2. 发明申请

US20100100056A1 BARRIER ASSEMBLY FOR USE WITH NEEDLELESS CONNECTOR 失效
标题翻译：障碍物组件与无连接器一起使用
公开(公告)号：US20100100056A1
公开(公告)日：2010-04-22
申请号：US12254366
申请日：2008-10-20
申请人： DUSTIN C. CAWTHON , BIRENDRA K. LAL
发明人： DUSTIN C. CAWTHON , BIRENDRA K. LAL
IPC分类号： A61M5/00
CPC分类号： A61M39/165 , A61M2039/261
摘要： A needleless valve assembly includes a needleless connector having a housing with an inlet end with an inlet opening and an outlet end with an outlet opening, and a valve disposed in the housing to control passage between the openings. The assembly also includes a collar having an exterior surface and an interior surface, and a first end with a collar opening communicating between the interior surface and the exterior surface and a second end moveably attached to the housing. Further, the assembly includes a barrier disposed across the collar opening with a slit therethrough and including an anti-microbial material. The collar is moveable relative to the housing so that the inlet end of the housing depends past the exterior surface of the collar through the slit in the barrier. A kit may include the assembly and a catheter having a first end attached to the outlet opening.
摘要翻译：无针阀组件包括无针连接器，所述无针连接器具有壳体，所述壳体具有入口端，所述入口端具有入口开口和具有出口开口的出口端，以及设置在壳体中以控制开口之间的通道的阀。组件还包括具有外表面和内表面的套环，以及具有在内表面和外表面之间连通的套环开口的第一端和可移动地附接到壳体的第二端。此外，组件包括穿过套环开口的屏障，穿过其中的狭缝并且包括抗微生物材料。套环相对于壳体可移动，使得壳体的入口端通过套环的外表面穿过屏障中的狭缝。套件可以包括组件和具有连接到出口开口的第一端的导管。

3. 发明申请

US20080021381A1 MEDICAL FLUID ACCESS DEVICE WITH ANTISEPTIC INDICATOR 有权
标题翻译：具有抗菌指示器的医用流体访问装置
公开(公告)号：US20080021381A1
公开(公告)日：2008-01-24
申请号：US11780917
申请日：2007-07-20
申请人： Kent L. LURVEY , Shmuel STERNBERG , Vadim V. KRONGAUZ , Rosa H. YEH , Robin G. PAULEY , Dustin C. CAWTHON , Ton That HAI , Lecon L. WOO , Ashok K. KHANNA , Birendra K. LAL , Michael Tung-Kiung LING , William S. HOERLE , Craig L. SANDFORD , Mark A. NORDHAUS , Alexander SAVITSKI , Nicklaus J. KIRICHKOW , Kenneth Glen SUH , Sivaramakrishnan KRISHNAMOORTHY , Hsinjin E. YANG , Robert A. CLARKE
发明人： Kent L. LURVEY , Shmuel STERNBERG , Vadim V. KRONGAUZ , Rosa H. YEH , Robin G. PAULEY , Dustin C. CAWTHON , Ton That HAI , Lecon L. WOO , Ashok K. KHANNA , Birendra K. LAL , Michael Tung-Kiung LING , William S. HOERLE , Craig L. SANDFORD , Mark A. NORDHAUS , Alexander SAVITSKI , Nicklaus J. KIRICHKOW , Kenneth Glen SUH , Sivaramakrishnan KRISHNAMOORTHY , Hsinjin E. YANG , Robert A. CLARKE
IPC分类号： A61M37/00
CPC分类号： G01N21/78 , A61M39/02 , A61M39/045 , A61M39/16 , A61M39/26 , A61M2039/1033 , A61M2039/1072 , A61M2205/583 , A61M2205/584 , G01N31/22
摘要： A medical device, such as a vascular access device, is disclosed for providing access to a medical fluid flow path for the introduction or withdrawal of medical fluids to and from the flow path. The access device includes an indicator for providing a visual indication when the access device has been exposed to an antiseptic agent.
摘要翻译：公开了一种医疗装置，例如血管通路装置，用于提供对医用流体流路的通路，用于将医用流体引入或取出流路。访问装置包括用于当访问装置已经暴露于防腐剂时提供视觉指示的指示器。

4. 发明授权

US06506333B1 Method of surface modifying a medical tubing 失效
标题翻译：表面改性医用管道的方法
公开(公告)号：US06506333B1
公开(公告)日：2003-01-14
申请号：US09389518
申请日：1999-09-03
申请人： Chuan Qin , Patrick T. Ryan , Michael T. K. Ling , Donna L. Rostron , Yuanpang S. Ding , Lecon Woo , Susan R. Mizener , Birendra K. Lal
发明人： Chuan Qin , Patrick T. Ryan , Michael T. K. Ling , Donna L. Rostron , Yuanpang S. Ding , Lecon Woo , Susan R. Mizener , Birendra K. Lal
IPC分类号： B29C4706
CPC分类号： A61L29/049 , A61L29/041 , A61L29/085 , A61M5/14228 , A61M39/08 , B28B1/52 , B28B7/007 , B28B7/344 , B28B7/46 , B29C47/0004 , B29C47/0023 , B29C47/005 , B29C47/065 , B29C47/8805 , B29C47/882 , B29C47/8895 , B29C55/22 , B29C71/04 , B29C2035/085 , B29C2035/0877 , B29L2009/00 , B29L2031/753 , C08J7/065 , C08J2323/04 , C08L31/04 , C08L23/06
摘要： The present invention provides a method for fabricating a medical tubing. The method includes the steps of: (1) providing a material selected from the group consisting of ethylene homopolymers and ethylene copolymers, wherein the ethylene copolymers are obtained by copolymerizing ethylene with a comonomer selected from the group consisting of lower alkyl olefins, lower alkyl esters of a carboxylic acid and lower alkene esters of a carboxylic acid, the lower alkyl and lower alkene each have from 3-18 carbons, or blends thereof; (2) providing an extruder with an extrusion die; (3) extruding the material into a medical tubing; (4) providing a surface modifier solution; (5) preheating the surface modifier solution to a temperature within the range of 50-80° C.; and (6) applying the preheated solution onto the tubing at it exits the extrusion die when the tubing is in a molten state or a semi-molten state.
摘要翻译：本发明提供了一种用于制造医用管的方法。该方法包括以下步骤：（1）提供选自乙烯均聚物和乙烯共聚物的材料，其中乙烯共聚物通过使乙烯与选自低级烷基烯烃，低级烷基酯的共聚单体共聚获得的羧酸和低级烯烃的羧酸，低级烷基和低级烯烃各自具有3-18个碳原子，或其共混物; （2）提供具有挤出模头的挤出机; （3）将材料挤压成医用管; （4）提供表面改性剂溶液; （5）将表面改性剂预热至50-80℃的温度; 和（6）将预热的溶液施加到管道上，当管道处于熔融状态或半熔融状态时，该管道离开挤出模头。

5. 发明授权

US06497685B1 Integral intravenous chamber and filter 有权
标题翻译：一体静脉腔和过滤器
公开(公告)号：US06497685B1
公开(公告)日：2002-12-24
申请号：US09534674
申请日：2000-03-24
申请人： T. Michael Dennehey , Birendra K. Lal , Massimo Scagliarini
发明人： T. Michael Dennehey , Birendra K. Lal , Massimo Scagliarini
IPC分类号： A61M5165
CPC分类号： A61M5/165 , A61M5/14 , B01D29/111 , B29C45/14336 , B29L2031/14 , B29L2031/737
摘要： A filtering chamber for a set for the administration of fluids is provided. The chamber includes a housing providing a passageway for the fluid in the administration set. Within the chamber is a filter of screen which filters the fluid flowing through the housing. The filter or screen is attached to the housing during molding of the housing without the use of bonding agents, resulting in a chamber component which may be produced automatically and economically.
摘要翻译：提供了一种用于流体管理的过滤室。该腔室包括为管理装置中的流体提供通道的壳体。在室内是过滤流过壳体的流体的筛网过滤器。过滤器或筛网在模制壳体期间连接到外壳上，而不需要使用粘合剂，导致可以自动和经济地制造的腔室部件。

6. 发明授权

US6162206A Resealable access site 失效
标题翻译：可重新使用的访问网站
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
IPC分类号： A61J1/00 , A61J1/05 , A61J1/10 , A61J1/14 , A61J1/20 , A61M39/00
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。

7. 发明授权

US5954702A Interface geometry for adhesive bonds 失效
标题翻译：粘合剂接合界面几何
公开(公告)号：US5954702A
公开(公告)日：1999-09-21
申请号：US642281
申请日：1996-05-03
申请人： Birendra K. Lal , Donna L. Rostron , JoAnn DeMarco
发明人： Birendra K. Lal , Donna L. Rostron , JoAnn DeMarco
IPC分类号： A61M25/18 , A61M39/12 , B29C65/00 , B29C65/48 , A61M25/00
CPC分类号： B29C66/52297 , A61M39/12 , B29C65/48 , B29C66/114 , B29C66/116 , B29C66/1162 , B29C66/322 , B29C66/5224 , B29C66/52292 , B29C65/484 , B29C66/5221 , Y10S128/912 , Y10S604/905
摘要： The present invention provides a housing for use in the administration of medical fluids comprising a body having an opening at a distal end to a chamber, the chamber is connected to an interior flow channel, and a plurality of ribs are positioned in the chamber and are circumferentially spaced, the ribs are positioned inward of the body opening.
摘要翻译：本发明提供了一种用于医疗流体的给药的壳体，包括在远端与腔室有开口的主体，腔室连接到内部流动通道，并且多个肋条定位在腔室中，并且周向间隔开，肋位于主体开口的内侧。

8. 发明授权

US5853398A Container with pivoting tube clamp 失效
标题翻译：集装箱带枢轴管夹
公开(公告)号：US5853398A
公开(公告)日：1998-12-29
申请号：US994883
申请日：1997-12-19
申请人： Birendra K. Lal , Lewis E. Daniels, Jr.
发明人： Birendra K. Lal , Lewis E. Daniels, Jr.
IPC分类号： A61M5/168 , A61M5/14 , A61M39/28 , A61M5/00
CPC分类号： A61M5/1412 , A61M39/287 , A61M2005/1403
摘要： A flow adjusting tube clamp is used with a chamber in a solution administration device. The tube clamp is pivotally mounted to the cap at a second pivot element. The tube clamp includes first and second elongated tube passages that overly the cap inlet ports as the clamp is pivoted. The tube passages define varying cross-sectional open areas therethrough. The passages are arcuate so that they continuously overly the inlet ports as the clamp is pivoted. The inlet ports are configured to receive flexible tube portions that traverse through the tube passages in the clamp. Each tube passage includes at least one open area and at least one occluding portion to establish and terminate flow therethrough. The clamp is pivotable from a prime position to an intermittent flow position and from an intermittent flow position to a continuous flow position, to effect varying flow conditions.
摘要翻译：流动调节管夹与溶液管理装置中的室一起使用。管夹在第二枢轴元件处枢转地安装到盖上。管夹具包括第一和第二细长管通道，当夹具枢转时，该管通道在盖入口端部上方。管通道限定穿过其中的变化的横截面敞开区域。通道是弧形的，使得当夹具枢转时，它们连续地越过入口。入口端口被构造成接收穿过夹具中的管道的柔性管部分。每个管通道包括至少一个开放区域和至少一个闭塞部分，以建立和终止通过其中的流动。夹具可以从主要位置枢转到间歇流动位置，并且可以从间歇流动位置到连续流动位置，以实现变化的流动条件。

9. 发明授权

US5520661A Fluid flow regulator 失效
标题翻译：流体流量调节器
公开(公告)号：US5520661A
公开(公告)日：1996-05-28
申请号：US279938
申请日：1994-07-25
申请人： Birendra K. Lal , Yuan-Pang S. Ding , Michael R. Prisco , Rebecca S. Black , Robert Passaglia , James Richardson
发明人： Birendra K. Lal , Yuan-Pang S. Ding , Michael R. Prisco , Rebecca S. Black , Robert Passaglia , James Richardson
IPC分类号： A61M5/168 , G05D7/01 , A61M5/00
CPC分类号： A61M5/16881 , G05D7/0113 , Y10T137/7879
摘要： The present invention provides an intravenous fluid flow regulator 10 for controlling the I.V. administration of medical fluid to a patient. The fluid flow regulator 10 provides a housing 12 having a top 18 and a bottom 20. A flexible diaphragm 14 is positioned within housing 12. A diaphragm holder 16 is provided inside housing 12 for holding a sealing edge 56 of flexible diaphragm 14 in fluid sealing engagement with diaphragm holder 16. The housing 12 and flexible diaphragm 14 define an inlet fluid reservoir 62 and an outlet fluid reservoir 64. The diaphragm holder 16 defines a by-pass fluid channel 54 from inlet fluid reservoir 62, around diaphragm 14, to outlet fluid reservoir 64. The flexible diaphragm 14 being flexible to alternatively move into inlet fluid reservoir 62 and outlet fluid reservoir 64 depending on a fluid pressure differential between inlet fluid reservoir 62 and outlet fluid reservoir 64. A fluid inlet 24 is connected to housing top 18 to provide an inlet fluid passage 27 from an I.V. bag containing medical fluid to inlet fluid reservoir 62. A fluid outlet 34 is connected to housing bottom 20 to provide an outlet fluid passage 44 from outlet fluid reservoir 64 to the patient. At least one rib 48 connected to bottom 20 is provided to prevent movement of flexible diaphragm 14 into outlet fluid reservoir 64 when flexible diaphragm 14 moves into outlet fluid reservoir 64 a predetermined distance.
摘要翻译：本发明提供了一种静脉内流体流量调节器10，用于控制I.V. 向患者施用医用流体。流体流量调节器10提供具有顶部18和底部20的壳体12.柔性隔膜14定位在壳体12内。隔膜保持器16设置在壳体12内部，用于将柔性隔膜14的密封边缘56保持在流体密封与隔膜保持器16的接合。壳体12和柔性隔膜14限定入口流体储存器62和出口流体储存器64.隔膜支架16限定来自入口流体储存器62的周边流体通道54，围绕隔膜14到出口流体储存器64.根据进口流体储存器62和出口流体储存器64之间的流体压力差，柔性隔膜14可挠曲地交替地进入入口流体储存器62和出口流体储存器64.流体入口24连接到壳体顶部18 以从IV提供入口流体通道27 流体出口34连接到壳体底部20，以从出口流体储存器64向患者提供出口流体通道44。连接到底部20的至少一个肋48被设置成当柔性隔膜14移动到出口流体储存器64中预定距离时，以防止柔性隔膜14移动到出口流体储存器64中。

10. 外观设计

USD319506S I.V. flow regulator 失效
公开(公告)号：USD319506S
公开(公告)日：1991-08-27
申请号：US353375
申请日：1989-05-17
申请人： Birendra K. Lal , Steven K. Neuenfeldt , Mark A. Hoekwater
设计人： Birendra K. Lal , Steven K. Neuenfeldt , Mark A. Hoekwater

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