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1. 发明公开

EP0823026A1 MEDICAL FLUID PUMP 失效
标题翻译：药液泵
公开(公告)号：EP0823026A1
公开(公告)日：1998-02-11
申请号：EP95943836.0
申请日：1995-12-15
申请人： DEKA PRODUCTS LIMITED PARTNERSHIP
发明人： KAMEN, Dean, L. , GRANT, Kevin, L. , FAUST, Valentine , LANIGAN, Richard, J.
IPC分类号： F04D29 , A61M1 , F04D1 , F04D11 , F04D13
CPC分类号： F04D29/2255 , A61M1/0072 , A61M3/0258 , F04D11/00 , F04D29/20
摘要： A medical pump apparatus including an internally sterile pumping chamber having a flexible diaphragm forming a wall portion and a drive rod extending through the diaphragm in a rotating vane disposed within the pumping chamber. A motor rotates a revolving hook which engages the drive rod to drive the vane within the pumping unit. The pumping chamber is isolated from the motor by the fluidtight attachment of the drive rod through the flexible diaphragm. Fluid is pumped into the inlet of pumping chamber through the hollow shaft of the vane and out through a fluid conduit of the vane, subsequently out the outlet of the pumping chamber.

2. 发明授权

EP0830162B1 INTRAVENOUS-LINE AIR-ELIMINATION SYSTEM 失效
标题翻译： AIR SYSTEM拆除AN静脉管线
公开(公告)号：EP0830162B1
公开(公告)日：2002-07-24
申请号：EP96915659.5
申请日：1996-05-09
申请人： DEKA PRODUCTS LIMITED PARTNERSHIP
发明人： MANNING, Robert , LARKINS, William, T. , HOULE, Philip , KAMEN, Dean, L. , FAUST, Valentine
IPC分类号： A61M5/36
CPC分类号： F04B43/043 , A61M5/16809 , A61M5/36 , A61M5/365 , A61M2005/1402 , F16K31/005
摘要： An-air elimination system is provided for an intravenous fluid delivery system for intravenous injection of fluid into a patient. An air-detection apparatus (5) is disposed in an intravenous fluid line (3). At the top end of the line (3) is attached a chamber (1, 2, 12) where air may be separated from the fluid. The separation chamber may be a drip chamber (12), a metering chamber (2) or the intravenous supply (1). When air is detected, a valve (11) or valves (7, 9) are switched, so that the intravenous fluid is prevented from flowing to the patient, and so that, when a pump (4) is turned on, the fluid is pumped to the separation chamber (1, 2, 12). In a preferred embodiment, the volume of the pump's fluid capacity is greater than the volume of the fluid capacity of the intravenous line (31) between the pump (4) and the separation chamber (1, 2, 12), so that the pump can force air back up the intravenous line all the way to the separation chamber.

3. 发明公开

EP0740751A1 INFLATION CONTROL SYSTEM 失效
标题翻译：通气控制系统
公开(公告)号：EP0740751A1
公开(公告)日：1996-11-06
申请号：EP95905977.0
申请日：1994-12-16
申请人： DEKA PRODUCTS LIMITED PARTNERSHIP
发明人： KAMEN, Dean , FAUST, Valentine
IPC分类号： A47C27 , B60N2 , B60R21 , F16K31
CPC分类号： F16K31/006 , B60N2/665 , B60N2/914 , F16K31/126 , Y10T137/3584 , Y10T137/5109 , Y10T137/87209
摘要： An inflation control system including a high flow valve is controlled by pilot air selectively delivered by a piezo vent valve. The high flow valve includes a pilot input, an outlet and a main air chamber fed with main supply air through a main air conduit. The high flow valve further includes a diaphragm with an upper web, a lower web, a cylindrical member connecting the upper and lower webs and an annular ridge extending radially out around the cylindrical member. A pilot air supply is connected by a pilot air conduit to the pilot input. A piezo pilot valve interposed on the pilot air conduct opens or closes to provide or prevent the pilot air to the high flow valve. The pilot air shifts the high flow valve from a closed to an open state. A vent valve connected to the pilot air conduit removes the pilot air to allow the high flow valve to close. The high flow valve, the pilot air conduit, the piezo pilot valve and the vent valve may all be provided on a single valve module interconnectible with other valve modules of the same design.
摘要翻译：包括高流量阀的充气控制系统由通过压电排气阀选择性输送的先导气体控制。高流量阀包括先导输入，出口和通过主空气管道供应主供气的主空气室。高流量阀还包括具有上腹板，下腹板，连接上腹板和下腹板的圆柱形构件以及围绕圆柱形构件径向向外延伸的环形脊的隔膜。先导气源通过先导气管连接到先导输入。置于先导空气导管上的压电先导阀打开或关闭，以提供或防止先导空气流入高流量阀。先导空气将高流量阀从关闭状态切换到打开状态。连接到先导空气导管的通气阀移除先导空气以允许高流量阀关闭。高流量阀，先导式空气管道，压电先导阀和排气阀可全部设置在与同一设计的其他阀模块互连的单个阀模块上。

4. 发明授权

EP0823026B1 MEDICAL FLUID PUMP 失效
标题翻译：药液泵
公开(公告)号：EP0823026B1
公开(公告)日：2001-10-31
申请号：EP95943836.7
申请日：1995-12-15
申请人： DEKA PRODUCTS LIMITED PARTNERSHIP
发明人： KAMEN, Dean, L. , GRANT, Kevin, L. , FAUST, Valentine , LANIGAN, Richard, J.
IPC分类号： F04D11/00 , F04D29/20 , F04D29/22
CPC分类号： F04D29/2255 , A61M1/0072 , A61M3/0258 , F04D11/00 , F04D29/20
摘要： A medical pump apparatus including an internally sterile pumping chamber having a flexible diaphragm forming a wall portion and a drive rod extending through the diaphragm in a rotating vane disposed within the pumping chamber. A motor rotates a revolving hook which engages the drive rod to drive the vane within the pumping unit. The pumping chamber is isolated from the motor by the fluidtight attachment of the drive rod through the flexible diaphragm. Fluid is pumped into the inlet of pumping chamber through the hollow shaft of the vane and out through a fluid conduit of the vane, subsequently out the outlet of the pumping chamber.

5. 发明授权

EP0621791B1 INTRAVENOUS FLUID DELIVERY SYSTEM WITH AIR ELIMINATION 失效
标题翻译：系统麻省理工大学UM UM EN EN EN EN EN EN IDS IDS IDS IDS IDS IDS IDS IDS IDS IDS
公开(公告)号：EP0621791B1
公开(公告)日：2000-08-30
申请号：EP92925258.3
申请日：1992-11-13
申请人： DEKA PRODUCTS LIMITED PARTNERSHIP
发明人： KAMEN, Dean, L. , FAUST, Valentine
IPC分类号： A61M5/36 , A61M5/142 , A61M1/36
CPC分类号： A61M5/162 , A61M5/16809 , A61M5/16813 , A61M5/16859 , A61M5/36 , A61M5/365 , A61M39/22 , A61M39/24 , A61M39/26 , A61M39/28 , A61M2005/1403 , A61M2205/12 , A61M2205/15 , F04B43/043 , F16K31/004 , F16K31/005 , G01F1/34 , G01F17/00 , G01P13/0066 , Y10T137/0318 , Y10T137/304
摘要： An air elimination system is provided for an intravenous fluid delivery system for intravenous injection of fluid into a patient. An air-detection apparatus (5) is disposed in an intravenous fluid line (3). A return line (8) is attached to a point in the line (3) below the air-detection apparatus (5). The other end of the return line (8) is attached to a chamber (1, 2, 12) where air may be separated from the fluid. The separation chamber may be a drip chamber (12), a metering chamber (2) or the intravenous supply (1). When air is detected, a valve (11) or valves (7, 9) are switched, so that the intravenous fluid is prevented from flowing to the patient, and so that, when a pump (4) is turned on, the fluid is pumped through the return line (8) to the separation chamber (1, 2, 12).
摘要翻译：提供了用于静脉内流体输送系统的空气消除系统，用于将流体静脉内注射到患者体内。空气检测装置（5）设置在静脉内流体管路（3）中。返回管线（8）附接到空气检测设备（5）下方的管线（3）中的点。返回管线（8）的另一端附接到其中空气可以与流体分离的室（1,2,12）。分离室可以是滴注室（12），计量室（2）或静脉内供应源（1）。当检测到空气时，切换阀（11）或阀（7,9），使得防止静脉内流体流向患者，并且使得当泵（4）接通时，流体是通过返回管线（8）泵送到分离室（1,2,12）。

6. 发明公开

EP0830162A1 INTRAVENOUS-LINE AIR-ELIMINATION SYSTEM 失效
标题翻译： AIR SYSTEM拆除AN静脉管线
公开(公告)号：EP0830162A1
公开(公告)日：1998-03-25
申请号：EP96915659.0
申请日：1996-05-09
申请人： DEKA PRODUCTS LIMITED PARTNERSHIP
发明人： MANNING, Robert , LARKINS, William, T. , HOULE, Philip , KAMEN, Dean, L. , FAUST, Valentine
IPC分类号： A61M5 , F04B43 , F16K31
CPC分类号： F04B43/043 , A61M5/16809 , A61M5/36 , A61M5/365 , A61M2005/1402 , F16K31/005
摘要： An-air elimination system is provided for an intravenous fluid delivery system for intravenous injection of fluid into a patient. An air-detection apparatus (5) is disposed in an intravenous fluid line (3). At the top end of the line (3) is attached a chamber (1, 2, 12) where air may be separated from the fluid. The separation chamber may be a drip chamber (12), a metering chamber (2) or the intravenous supply (1). When air is detected, a valve (11) or valves (7, 9) are switched, so that the intravenous fluid is prevented from flowing to the patient, and so that, when a pump (4) is turned on, the fluid is pumped to the separation chamber (1, 2, 12). In a preferred embodiment, the volume of the pump's fluid capacity is greater than the volume of the fluid capacity of the intravenous line (31) between the pump (4) and the separation chamber (1, 2, 12), so that the pump can force air back up the intravenous line all the way to the separation chamber.

7. 发明公开

EP0621791A1 INTRAVENOUS FLUID DELIVERY SYSTEM WITH AIR ELIMINATION 失效
标题翻译：系统麻醉剂LUFTENTFERNUNG ZUMINTRAVENÖSENVERABREICHEN EINES FLUIDS。
公开(公告)号：EP0621791A1
公开(公告)日：1994-11-02
申请号：EP92925258.0
申请日：1992-11-13
申请人： DEKA PRODUCTS LIMITED PARTNERSHIP
发明人： KAMEN, Dean, L. , FAUST, Valentine
IPC分类号： A61M5 , A61M39 , F04B43 , F16K31 , G01F1 , G01F17 , G01P13 , G05D16
CPC分类号： A61M5/162 , A61M5/16809 , A61M5/16813 , A61M5/16859 , A61M5/36 , A61M5/365 , A61M39/22 , A61M39/24 , A61M39/26 , A61M39/28 , A61M2005/1403 , A61M2205/12 , A61M2205/15 , F04B43/043 , F16K31/004 , F16K31/005 , G01F1/34 , G01F17/00 , G01P13/0066 , Y10T137/0318 , Y10T137/304
摘要： Dispositif d'élimination d'air pour système d'administration intraveineuse de fluide à un patient par injection. Un dispositif détecteur d'air (5) est placé sur une conduite (3) de fluide intraveineux. Une conduite de retour (8) est raccordée à un point dans la conduire (3) au-dessous du dispositif détecteur d'air (5). L'autre extrémité de la conduite de retour (8) est raccordée à une chambre (1, 2, 12) où l'air peut être séparé du fluide. La chambre de séparation peut être un goutte-à-goutte (12), une chambre de dosage (2) ou l'alimentation intraveineuse (1). Lorsque de l'air est détecté, une soupape (11) ou des soupapes (7, 9) sont actionnées, de manière à empêcher l'écoulement du fluide intraveineux jusqu'au patient, et de sorte que lorsqu'une pompe (4) est mise en marche, le fluide est pompé à travers la conduite de retour (8) jusqu'à la chambre de séparation (1, 2, 12).
摘要翻译：提供了用于静脉内流体输送系统的空气消除系统，用于将流体静脉内注射到患者体内。空气检测装置（5）设置在静脉内流体管路（3）中。返回管线（8）附接到空气检测设备（5）下方的管线（3）中的点。返回管线（8）的另一端附接到其中空气可以与流体分离的室（1,2,12）。分离室可以是滴注室（12），计量室（2）或静脉内供应源（1）。当检测到空气时，切换阀（11）或阀（7,9），使得防止静脉内流体流向患者，并且使得当泵（4）接通时，流体是通过返回管线（8）泵送到分离室（1,2,12）。

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