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1.发明公开Needleless connector with reduced trapped volume 有权Nadelloser Anschluss mit reduziertem eingeschlossenem Volumen
公开(公告)号：EP2777758A1
公开(公告)日：2014-09-17
申请号：EP14158894.7
申请日：2014-03-11
申请人： CareFusion 303, Inc.
IPC分类号： A61M39/26
摘要： A female connector has a body with an internal cavity having a port and an internal surface. A collapsible valve is disposed within the internal cavity. The valve has a head with an external surface, wherein the head is in sealing contact with the internal surface of the internal cavity at a first location separated from the port so as to create a primary seal and at a second location proximate to the port so as to form a secondary seal when the female connector is not mated with a compatible male connector. The valve also has a neck coupled to the head proximal to the primary seal. The neck has a smiley cut. The valve also has a base portion coupled to the neck proximal to the smiley cut.
摘要翻译： 阴连接器具有主体，内部空腔具有端口和内表面。 可折叠阀设置在内腔内。 阀具有带有外表面的头部，其中头部在与端口分开的第一位置处与内腔的内表面密封接触，以便形成主密封件并且在靠近端口的第二位置处 以便当母连接器不与兼容的公连接器配合时形成二次密封。 该阀还具有连接到靠近主密封件的头部的颈部。 颈部有一个笑脸切口。 该阀门还具有一个基部，该底部部分与接近笑脸切口的颈部相连。
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公开(公告)号：EP2777759A1
公开(公告)日：2014-09-17
申请号：EP14158899.6
申请日：2014-03-11
申请人： CareFusion 303, Inc.
CPC分类号： A61M39/22 , A61M39/26 , A61M2039/2433 , A61M2039/263
摘要： A flexible valve for a connectors is described. In one example, a flexible valve for a connector includes a head having a top section and a column section defining an axial center of the head, wherein the top section includes a top planar surface that is non-perpendicular with respect to the axial center of the column section; a primary seal portion coupled to the head; and a lower portion coupled to the primary seal portion.
摘要翻译： 描述了用于连接器的柔性阀。 在一个示例中，用于连接器的柔性阀包括头部，头部具有限定头部的轴向中心的顶部部分和柱部分，其中顶部部分包括顶部平坦表面，其相对于轴向中心不是垂直的 列部分; 联接到头部的主密封部分; 以及联接到所述主密封部分的下部。
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公开(公告)号：EP3335757A1
公开(公告)日：2018-06-20
申请号：EP18155594.7
申请日：2014-03-11
申请人： Carefusion 303 Inc.
CPC分类号： A61M39/24 , A61M39/10 , A61M39/26 , A61M2039/2406 , A61M2039/2433
摘要： Needleless connectors are described herein. A needleless connector includes a body, a valve element at least partially disposed within the body, and a base. The valve element includes a cylindrical portion having an outwardly extending flange at a distal end. The flange has a bottom surface with an outer area and an inner area. The base includes a rim having a top surface, a bottom surface distally separated from the top surface of the rim and defining a recess, and protrusions extending inward from the rim into the recess The top surface of the rim is in contact with at least a portion of the outer area of the flange, and the protrusions extend over the inner area and past the inner diameter of the flange.
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公开(公告)号：EP2777757A1
公开(公告)日：2014-09-17
申请号：EP14158891.3
申请日：2014-03-11
申请人： CareFusion 303, Inc.
CPC分类号： A61M39/24 , A61M39/10 , A61M39/26 , A61M2039/2406 , A61M2039/2433
摘要： Needleless connectors are described herein. A needleless connector includes a body, a valve element at least partially disposed within the body, and a base. The valve element includes a cylindrical portion having an outwardly extending flange at a distal end. The flange has a bottom surface with an outer area and an inner area. The base includes a rim having a top surface that is in contact with at least a portion of the outer area of the flange of the valve element, the rim defining a recess with a bottom surface distally separated from the top surface of the rim, and at least one support member extending from the rim into the recess so as to contact the inner portion of the bottom surface of the flange.
摘要翻译： 这里描述了无针连接器。 无针连接器包括主体，至少部分地设置在主体内的阀元件和基座。 阀元件包括在远端具有向外延伸的凸缘的圆柱形部分。 凸缘具有外表面和内部区域的底面。 基座包括具有与阀元件的凸缘的外部区域的至少一部分接触的顶表面的边缘，边缘限定具有从边缘的顶表面向远侧分离的底表面的凹部，以及 至少一个支撑构件，其从所述边缘延伸到所述凹部中，以便接触所述凸缘的底表面的内部。
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公开(公告)号：EP2777758B1
公开(公告)日：2018-09-05
申请号：EP14158894.7
申请日：2014-03-11
申请人： CareFusion 303, Inc.
摘要： A female connector has a body with an internal cavity having a port and an internal surface. A collapsible valve is disposed within the internal cavity. The valve has a head with an external surface, wherein the head is in sealing contact with the internal surface of the internal cavity at a first location separated from the port so as to create a primary seal and at a second location proximate to the port so as to form a secondary seal when the female connector is not mated with a compatible male connector. The valve also has a neck coupled to the head proximal to the primary seal. The neck has a smiley cut. The valve also has a base portion coupled to the neck proximal to the smiley cut.
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6.发明公开
公开(公告)号：EP3348296A1
公开(公告)日：2018-07-18
申请号：EP18159949.9
申请日：2013-01-22
申请人： CareFusion 303, Inc.
发明人： Yeh, Jonathan
CPC分类号： A61M39/24 , A61M39/26 , A61M2039/2433 , A61M2039/263 , A61M2039/267
摘要： A compressible cannula valve comprises a housing having a housing wall around a cavity and a housing opening. It further comprises a cannula having a base, a cannula tip extending within the cavity from the base toward the housing opening, and a lumen extending from the base to a radially oriented opening. A resiliently compressible valve surrounds the cannula and has a shoulder and a protrusion axially aligned with the radially oriented opening, the shoulder extends radially toward the housing wall and the protrusion extends radially into the radially oriented opening.
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公开(公告)号：EP2777756B1
公开(公告)日：2020-09-16
申请号：EP14158885.5
申请日：2014-03-11
申请人： CareFusion 303, Inc.
IPC分类号： A61M39/26
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公开(公告)号：EP2777755B1
公开(公告)日：2018-07-18
申请号：EP14158882.2
申请日：2014-03-11
申请人： CareFusion 303, Inc.
CPC分类号： A61M39/22 , A61M39/10 , A61M39/24 , A61M39/26 , A61M2039/2433
摘要： A needleless connector has a body having an internal cavity with a sealing ridge, a port, an output flow channel, and a fluid flow path between the port and output flow channel. The connector also has a collapsible valve disposed within the cavity. The valve includes a cylindrical wall having a center axis, an internal surface, and a shoulder configured to sealingly contact the ridge of the body, thereby blocking the fluid flow path. The valve also includes a head fixedly attached to the wall. The head has a smiley cut at a first angular position about the center axis and a continuous top surface that is generally perpendicular to the axis. The valve also includes a first dimple formed in the internal surface of the cylindrical wall. The dimple extends around the internal surface over an angle in the range of 90-270°.
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公开(公告)号：EP2777757B1
公开(公告)日：2018-02-28
申请号：EP14158891.3
申请日：2014-03-11
申请人： CareFusion 303, Inc.
CPC分类号： A61M39/24 , A61M39/10 , A61M39/26 , A61M2039/2406 , A61M2039/2433
摘要： Needleless connectors are described herein. A needleless connector includes a body, a valve element at least partially disposed within the body, and a base. The valve element includes a cylindrical portion having an outwardly extending flange at a distal end. The flange has a bottom surface with an outer area and an inner area. The base includes a rim having a top surface that is in contact with at least a portion of the outer area of the flange of the valve element, the rim defining a recess with a bottom surface distally separated from the top surface of the rim, and at least one support member extending from the rim into the recess so as to contact the inner portion of the bottom surface of the flange.
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公开(公告)号：EP2777756A1
公开(公告)日：2014-09-17
申请号：EP14158885.5
申请日：2014-03-11
申请人： CareFusion 303, Inc.
IPC分类号： A61M39/26
摘要： A needleless connector has a body having an internal cavity with a sealing ridge, a port, an output flow channel, and a fluid flow path between the port and output flow channel. The connector also has a collapsible valve disposed within the cavity. The valve includes a cylindrical wall having a center axis and a shoulder and defining an internal air space, wherein the shoulder is configured to sealingly contact the ridge of the body so as to block the fluid flow path, and a head fixedly attached to the wall, the head having first and second smiley cuts disposed on opposite sides of the head.
摘要翻译： 无针连接器具有主体，该主体具有内腔，其具有密封脊，端口，输出流动通道以及在端口和输出流动通道之间的流体流动路径。 连接器还具有设置在空腔内的可折叠阀。 阀包括具有中心轴线和肩部并限定内部空气空间的圆柱形壁，其中肩部构造成密封地接触主体的脊以便阻挡流体流动路径，以及固定地附接到壁的头部 头部具有设置在头部相对侧上的第一和第二笑脸切口。
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