公开(公告)号：WO1997011296A1

公开(公告)日：1997-03-27

申请号：PCT/US1996014602

申请日：1996-09-11

Applicant: ABBOTT LABORATORIES

Inventor： ABBOTT LABORATORIES ,  OSBORNE, Robert, S. ,  PIONTEK, Carl, J. ,  BUCK, Bradford, L. ,  FLEMING, Matthew, S. ,  WILSON, Grant, R. ,  PATTON, William, E. ,  ALEXANDER, Kathryn, E. ,  HARRIS, Jeremy, M. ,  LYON, William, F.

IPC: F16K07/02

CPC classification number: A61M39/288

Abstract: A tension responsive pinch valve is made up of a combination of an elastically flexible pinch valve element and a length of flexible tubing having a section that is to be closed automatically by being distorted to the point of pinching or kinking and thus closing the lumen when the distorted section is not under longitudinal tension. The pinch valve element is associated longitudinally with the tubing section and preferably has two end portions connected by a shank portion. The end portions are attached to the tubing section at spaced-apart points longitudinally of the flexible tubing such that the length of the encompassed section is much longer than the shank portion of the pinch valve element. If the elastic yield strength of the shank portion is greater than the bend resistance of the flexible tubing, the encompassed section of the flexible tubing will be bent over to the point of occlusion when the section is not under tension but will allow the passage of fluid when longitudinal unkinking tension is applied.

Abstract translation: 张力响应夹紧阀由弹性柔性夹管阀元件和一定长度的柔性管道的组合构成，该管状部件具有通过扭曲到捏合或扭结点并因此在管腔闭合时自动关闭的部分 扭曲部分不在纵向张力之下。 夹管阀元件与管道部分纵向连接，并且优选地具有通过柄部分连接的两个端部部分。 端部在柔性管的纵向上以间隔开的点附接到管部分，使得包围部分的长度比夹紧阀元件的柄部分长得多。 如果柄部分的弹性屈服强度大于柔性管的弯曲阻力，当该部分不处于张力下时，柔性管的包围部分将被弯曲到咬合点，但允许流体通过 当施加纵向不打滑张力时。

公开(公告)号：WO1997010863A1

公开(公告)日：1997-03-27

申请号：PCT/US1996014809

申请日：1996-09-16

Applicant: ABBOTT LABORATORIES

Inventor： ABBOTT LABORATORIES ,  OSBORNE, Robert, S. ,  PIONTEK, Carl, J. ,  CLEGG, Robert, D. ,  BUCK, Bradford, L. ,  FLEMING, Matthew, S. ,  WILSON, Grant, R. ,  PATTON, William, E. ,  ALEXANDER, Kathryn, E. ,  HARRIS, Jeremy, R. ,  LYON, William, F.

IPC: A61M05/142

CPC classification number: A61M5/142

Abstract: A fluid delivery set has three lengths of flexible tubing. The first length of flexible tubing at one end is connectable to or integral with a supply container for enteral or parenteral fluid, and at the other end is connected to the inlet of a drip chamber. The second length of flexible tubing is connected at one end to the outlet of the drip chamber, and at the other end to the inlet of a retention/connector device that has about a 90 DEG bend therein. The third length of flexible tubing is connected at one end to outlet of the retention/connector device, and at the other end is connectable to or integral with a means for introducing an enteral or parenteral fluid into the body of a patient. Preferably, a tension responsive pinch valve is operatively associated with the second length of flexible tubing.

Abstract translation: 流体输送组具有三段柔性管。 在一端的柔性管的第一长度可连接到用于肠内或肠胃外流体的供应容器或与其一体，并且另一端连接到滴注室的入口。 柔性管的第二长度在一端连接到滴水室的出口，另一端连接到其中具有大约90度弯曲的保持/连接器装置的入口。 柔性管的第三长度在一端连接到保持/连接器装置的出口，而另一端连接到或用于将肠内或肠胃外流体引入患者体内的装置。 优选地，张力响应夹紧阀可操作地与第二长度的柔性管相关联。

公开(公告)号：WO1997010861A1

公开(公告)日：1997-03-27

申请号：PCT/US1996014676

申请日：1996-09-12

Applicant: ABBOTT LABORATORIES

Inventor： ABBOTT LABORATORIES ,  OSBORNE, Robert, S. ,  PIONTEK, Carl, J. ,  CLEGG, Robert, D. ,  BUCK, Bradford, L. ,  FLEMING, Matthew, S. ,  JURATOVAC, Joseph, A. ,  HOFFMAN, Dennis, J. ,  WILSON, Grant, R. ,  PATTON, William, E.

IPC: A61M05/142

CPC classification number: A61M5/14232 ,  A61M5/142 ,  A61M39/22 ,  A61M39/281

Abstract: An apparatus for supplying an enteral or parenteral fluid to a patient is a cooperative assembly of a rotary peristaltic pump and a fluid delivery set. The peristaltic pump has (a) a housing and (b) a peristaltic rotor projecting from the housing on a rotatable drive shaft. The housing has first and second receptacles for retaining and supporting the fluid delivery set. The fluid delivery set has (a) a drip chamber, or sight chamber, (b) a plurality of lengths or segments of flexible tubing, and (c) fluid connection elements therefor. The fluid delivery set defines a fluid pathway from a supply container of the enteral or parenteral fluid to a connector element adapted to be connected to a device for introducing the fluid into the patient. Preferably the fluid delivery set has a tension responsive pinch valve to prevent bolus feeding in the event that the fluid delivery set becomes displaced from the pump housing.

Abstract translation: 用于向患者供应肠内或肠胃外流体的装置是旋转蠕动泵和流体输送装置的协作组合。 蠕动泵具有（a）壳体和（b）从壳体在可旋转驱动轴上突出的蠕动转子。 壳体具有用于保持和支撑流体输送装置的第一和第二容器。 流体输送组具有（a）滴水室或观察室，（b）多个柔性管的长度或段，和（c）用于其的流体连接元件。 流体输送组限定从肠或肠胃外流体的供应容器到适于连接到用于将流体引入患者体内的装置的连接器元件的流体路径。 优选地，流体输送装置具有张力响应夹紧阀，以在流体输送装置从泵壳体移位的情况下防止弹丸进给。

公开(公告)号：WO1997010862A1

公开(公告)日：1997-03-27

申请号：PCT/US1996014741

申请日：1996-09-17

Applicant: ABBOTT LABORATORIES

Inventor： ABBOTT LABORATORIES ,  OSBORNE, Robert, S. ,  PIONTEK, Carl, J. ,  CLEGG, Robert, D. ,  BUCK, Bradford, L. ,  FLEMING, Matthew, S. ,  JURATOVAC, Joseph, A. ,  HOFFMAN, Dennis, J. ,  WILSON, Grant, R. ,  PATTON, William, E.

IPC: A61M05/142

CPC classification number: A61M5/14232

Abstract: A rotary peristaltic pump has a pump housing with a front wall. The front wall of the pump housing has a lower part and an upper part which protrudes forwardly over the lower part. A drive shaft for a motor extends through an aperture in the lower part of the front body wall and has a peristaltic rotor mounted thereon. There are two retentive receptacles in the body wall for receiving a fluid delivery set, and one of the retentive receptacles communicates with a guideway, for a feeding set, which extends horizontally towards a lateral side of the pump housing.

Abstract translation: 旋转蠕动泵具有带有前壁的泵壳体。 泵壳的前壁具有下部和在下部向前突出的上部。 用于电动机的驱动轴延伸穿过前体壁下部的孔，并安装有蠕动转子。 在体壁中有两个用于接收流体输送装置的保持性容器，并且其中一个保持容器与导轨连通，用于进给组件，水平地朝向泵壳体的侧面延伸。

公开(公告)号：WO1997010860A1

公开(公告)日：1997-03-27

申请号：PCT/US1996014485

申请日：1996-09-11

Applicant: ABBOTT LABORATORIES

Inventor： ABBOTT LABORATORIES ,  OSBORNE, Robert, S. ,  PIONTEK, Carl, J. ,  CLEGG, Robert, D. ,  BUCK, Bradford, L. ,  FLEMING, Matthew, S. ,  JURATOVAC, Joseph, A. ,  PATTON, William, E. ,  ALEXANDER, Kathryn, E.

IPC: A61M05/142

CPC classification number: A61M39/12 ,  A61J15/00 ,  A61J15/0026 ,  A61J15/0069 ,  A61J15/0076 ,  A61M5/14232 ,  A61M39/281 ,  Y10S604/905

Abstract: A tubing connector has first and second tubular legs joined together to provide a continuous fluid pathway therethrough with the fluid pathway having a bend of about 78 to 102 degrees therein. A foreshortened retention tab extends laterally from the tubing connector at about the bend in a direction opposed to the second leg of the tubing connector. A handle extends from the tubing connector at about a right angle to both the first and second legs and the retention tab. The tubing connector may be employed as a component of a fluid delivery set used with a pump for enteral of parenteral feeding of a patient.

Abstract translation: 管连接器具有连接在一起的第一和第二管状腿以提供穿过其中的连续流体通道，其中流体通路具有约78至102度的弯曲。 缩短的保持突片在管连接器的大致弯曲处沿与管连接器的第二腿相反的方向横向延伸。 手柄从管连接器以大约直角延伸到第一和第二腿部以及保持片。 管连接器可以用作与用于肠胃外给予患者的肠的泵一起使用的流体输送装置的部件。

公开(公告)号：EP0957953B1

公开(公告)日：2003-02-05

申请号：EP96935817.5

申请日：1996-09-12

Applicant: Abbott Laboratories

Inventor： OSBORNE, Robert, S. ,  PIONTEK, Carl, J. ,  CLEGG, Robert, D. ,  BUCK, Bradford, L. ,  FLEMING, Matthew, S. ,  JURATOVAC, Joseph, A. ,  HOFFMAN, Dennis, J. ,  WILSON, Grant, R. ,  PATTON, William, E.

IPC: A61M5/142

CPC classification number: A61M5/14232 ,  A61M5/142 ,  A61M39/22 ,  A61M39/281

Abstract: An apparatus for supplying an enteral or parenteral fluid to a patient is a cooperative assembly of a rotary peristaltic pump and a fluid delivery set. The peristaltic pump has (a) a housing and (b) a peristaltic rotor projecting from the housing on a rotatable drive shaft. The housing has first and second receptacles for retaining and supporting the fluid delivery set. The fluid delivery set has (a) a drip chamber, or sight chamber, (b) a plurality of lengths or segments of flexible tubing, and (c) fluid connection elements therefor. The fluid delivery set defines a fluid pathway from a supply container of the enteral or parenteral fluid to a connector element adapted to be connected to a device for introducing the fluid into the patient. Preferably the fluid delivery set has a tension responsive pinch valve to prevent bolus feeding in the event that the fluid delivery set becomes displaced from the pump housing.

公开(公告)号：EP0847509A1

公开(公告)日：1998-06-17

申请号：EP96930825.0

申请日：1996-09-11

Applicant: Abbott Laboratories

Inventor： OSBORNE, Robert, S. ,  PIONTEK, Carl, J. ,  BUCK, Bradford, L. ,  FLEMING, Matthew, S. ,  WILSON, Grant, R. ,  PATTON, William, E. ,  ALEXANDER, Kathryn, E. ,  HARRIS, Jeremy, M. ,  LYON, William, F.

IPC: F16K7 ,  A61M5 ,  A61M39

CPC classification number: A61M39/288

Abstract: A tension responsive pinch valve is made up of a combination of an elastically flexible pinch valve element and a length of flexible tubing having a section that is to be closed automatically by being distorted to the point of pinching or kinking and thus closing the lumen when the distorted section is not under longitudinal tension. The pinch valve element is associated longitudinally with the tubing section and preferably has two end portions connected by a shank portion. The end portions are attached to the tubing section at spaced-apart points longitudinally of the flexible tubing such that the length of the encompassed section is much longer than the shank portion of the pinch valve element. If the elastic yield strength of the shank portion is greater than the bend resistance of the flexible tubing, the encompassed section of the flexible tubing will be bent over to the point of occlusion when the section is not under tension but will allow the passage of fluid when longitudinal unkinking tension is applied.

Abstract translation: 张力响应夹管阀由弹性柔性夹管阀元件和一段柔性管组成，所述柔性管具有通过扭曲到夹紧或扭结的位置而自动闭合的部分， 扭曲的部分不受纵向张力。 夹管阀元件纵向地与管道部分相关联并且优选地具有通过柄部分连接的两个端部部分。 端部部分在柔性管的纵向的间隔开的点处连接到管部分，使得包围部分的长度比夹管阀元件的柄部分长得多。 如果杆部分的弹性屈服强度大于柔性管的弯曲阻力，则当该部分不处于张力下时，柔性管的被包围部分将被弯曲到闭塞点，但将允许流体通过 当施加纵向不卷曲张力时。

公开(公告)号：EP0957953A1

公开(公告)日：1999-11-24

申请号：EP96935817.0

申请日：1996-09-12

Applicant: Abbott Laboratories

Inventor： OSBORNE, Robert, S. ,  PIONTEK, Carl, J. ,  CLEGG, Robert, D. ,  BUCK, Bradford, L. ,  FLEMING, Matthew, S. ,  JURATOVAC, Joseph, A. ,  HOFFMAN, Dennis, J. ,  WILSON, Grant, R. ,  PATTON, William, E.

IPC: F04C5 ,  A61M1 ,  A61M5 ,  A61M39

CPC classification number: A61M5/14232 ,  A61M5/142 ,  A61M39/22 ,  A61M39/281

Abstract: An apparatus for supplying an enteral or parenteral fluid to a patient is a cooperative assembly of a rotary peristaltic pump and a fluid delivery set. The peristaltic pump has (a) a housing and (b) a peristaltic rotor projecting from the housing on a rotatable drive shaft. The housing has first and second receptacles for retaining and supporting the fluid delivery set. The fluid delivery set has (a) a drip chamber, or sight chamber, (b) a plurality of lengths or segments of flexible tubing, and (c) fluid connection elements therefor. The fluid delivery set defines a fluid pathway from a supply container of the enteral or parenteral fluid to a connector element adapted to be connected to a device for introducing the fluid into the patient. Preferably the fluid delivery set has a tension responsive pinch valve to prevent bolus feeding in the event that the fluid delivery set becomes displaced from the pump housing.

Abstract translation: 用于向患者供应肠内或肠胃外流体的设备是旋转式蠕动泵和流体输送装置的协作组件。 蠕动泵具有（a）壳体和（b）蠕动转子，该壳体从可旋转驱动轴上的壳体突出。 壳体具有用于保持和支撑流体输送装置的第一和第二容器。 流体输送装置具有（a）滴注室或瞄准室，（b）多个柔性管的一段或多段，以及（c）流体连接元件。 流体输送装置限定从肠内或肠胃外流体的供应容器到适于连接到用于将流体引入患者的装置的连接器元件的流体路径。 优选地，流体输送装置具有张力响应夹管阀，以在流体输送装置从泵壳体移位的情况下防止推注进料。

公开(公告)号：EP0851773B1

公开(公告)日：2004-02-11

申请号：EP96932982.0

申请日：1996-09-11

Applicant: Abbott Laboratories

Inventor： OSBORNE, Robert, S. ,  PIONTEK, Carl, J. ,  CLEGG, Robert, D. ,  BUCK, Bradford, L. ,  FLEMING, Matthew, S. ,  JURATOVAC, Joseph, A. ,  PATTON, William, E. ,  ALEXANDER, Kathryn, E.

IPC: A61M5/142 ,  F16L43/02

CPC classification number: A61M39/12 ,  A61J15/00 ,  A61J15/0026 ,  A61J15/0069 ,  A61J15/0076 ,  A61M5/14232 ,  A61M39/281 ,  Y10S604/905

Abstract: A tubing connector has first and second tubular legs joined together to provide a continuous fluid pathway therethrough with the fluid pathway having a bend of about 78 to 102 degrees therein. A foreshortened retention tab extends laterally from the tubing connector at about the bend in a direction opposed to the second leg of the tubing connector. A handle extends from the tubing connector at about a right angle to both the first and second legs and the retention tab. The tubing connector may be employed as a component of a fluid delivery set used with a pump for enteral of parenteral feeding of a patient.

公开(公告)号：EP0851773A1

公开(公告)日：1998-07-08

申请号：EP96932982.0

申请日：1996-09-11

Applicant: Abbott Laboratories

Inventor： OSBORNE, Robert, S. ,  PIONTEK, Carl, J. ,  CLEGG, Robert, D. ,  BUCK, Bradford, L. ,  FLEMING, Matthew, S. ,  JURATOVAC, Joseph, A. ,  PATTON, William, E. ,  ALEXANDER, Kathryn, E.

IPC: A61M39 ,  A61J15 ,  A61M5

CPC classification number: A61M39/12 ,  A61J15/00 ,  A61J15/0026 ,  A61J15/0069 ,  A61J15/0076 ,  A61M5/14232 ,  A61M39/281 ,  Y10S604/905

Abstract: A tubing connector has first and second tubular legs joined together to provide a continuous fluid pathway therethrough with the fluid pathway having a bend of about 78 to 102 degrees therein. A foreshortened retention tab extends laterally from the tubing connector at about the bend in a direction opposed to the second leg of the tubing connector. A handle extends from the tubing connector at about a right angle to both the first and second legs and the retention tab. The tubing connector may be employed as a component of a fluid delivery set used with a pump for enteral of parenteral feeding of a patient.