-
公开(公告)号:US20190314624A1
公开(公告)日:2019-10-17
申请号:US16427216
申请日:2019-05-30
Applicant: CAREFUSION 303, INC.
Inventor: Jonathan YEH
Abstract: A needleless valve system includes a cannula comprising a cannula tip; a valve comprising a valve tip, wherein the valve is disposed around the cannula; and a housing comprising a housing tip, wherein the cannula tip, the valve tip, and the housing tip comprise a flat surface when the needleless valve system is in a sealed position.
-
公开(公告)号:US20190282798A1
公开(公告)日:2019-09-19
申请号:US16428264
申请日:2019-05-31
Applicant: CareFusion 303, Inc.
Inventor: George MANSOUR , Chris ZOLLINGER , Jonathan YEH , Christopher J. CLARKE
Abstract: A pumping system comprising a pump comprising a door for access within a housing of the pump, a pump segment configured for conveying a fluid based on compression of the pump segment, a pump segment frame for preventing said pump segment from stretching, a visual placement indicator configured for facilitating in a proper placement of the pump segment frame in the housing, and a non-pinching valve configured to be disposed in the housing and to control a flow of the fluid without requiring pinching of a tube.
-
公开(公告)号:US20180280678A1
公开(公告)日:2018-10-04
申请号:US15997592
申请日:2018-06-04
Applicant: CAREFUSION 303, INC.
Inventor: George M. MANSOUR , Soon PARK , Jonathan YEH
Abstract: A medical connector can include a body having a fluid path with an inlet port, an outlet port, a luer portion, and a post extending through a fluid path. An arm having a latch member is coupled to the body to engage a ridge or thread on an exterior surface of a reciprocal connector. The arm may also include an extension. When the connector is in an open position, the latch member restricts retraction of the reciprocal connector from the outlet port. A seal is coupled to the body and includes a flap extending across the outlet port or a bellows to compress along an axis. In a closed position, the post restricts flow through the luer portion. In an open position, the post permits flow through the luer portion.
-
公开(公告)号:US20160331893A1
公开(公告)日:2016-11-17
申请号:US14712634
申请日:2015-05-14
Applicant: CareFusion 303, Inc.
Inventor: Jonathan YEH , Jake R. SMITH , Soon Y. PARK , Tammy NGUYEN
CPC classification number: A61M5/16822 , A61M5/1411 , A61M5/162 , A61M39/24 , A61M2005/1402
Abstract: A priming system including a resilient chamber having flexible walls and a first check valve in a first fluid pathway between the resilient chamber and a fluid reservoir such that a fluid flows through the first check valve only in a direction from the fluid reservoir toward the resilient chamber and the fluid returns to the fluid reservoir through a second fluid pathway between the resilient chamber and the fluid reservoir upon compression of the walls of the resilient chamber.
Abstract translation: 一种起动系统,包括具有柔性壁的弹性室和在弹性室和流体容器之间的第一流体通路中的第一止回阀,使得流体仅在从流体储存器朝向弹性室的方向上流过第一止回阀 并且当压缩弹性室的壁时,流体通过弹性室和流体储存器之间的第二流体通道返回到流体储存器。
-
公开(公告)号:US20160158524A1
公开(公告)日:2016-06-09
申请号:US15040891
申请日:2016-02-10
Applicant: CareFusion 303, Inc.
Inventor: Matthew QUACH , Christopher J. ZOLLINGER , Jonathan YEH , George Michel MANSOUR
CPC classification number: A61M39/22 , A61M39/10 , A61M39/24 , A61M39/26 , A61M2039/2433
Abstract: 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°.
Abstract translation: 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腔内的可折叠阀。 阀包括具有中心轴线,内表面和肩部的圆柱形壁,其构造成密封地接触主体的脊部,由此阻挡流体流动路径。 阀门还包括固定在墙上的头部。 头部在围绕中心轴的第一角度位置处具有笑脸切割,并且大致垂直于轴线的连续顶部表面。 阀还包括形成在圆筒壁的内表面中的第一凹坑。 凹坑在内表面上延伸超过90-270°的角度。
-
公开(公告)号:US20160015961A1
公开(公告)日:2016-01-21
申请号:US14868180
申请日:2015-09-28
Applicant: CareFusion 303, Inc.
Inventor: George Michel MANSOUR , Christopher J. ZOLLINGER , Matthew QUACH , Jonathan YEH
CPC classification number: A61M39/26 , A61M39/10 , A61M39/22 , A61M39/24 , A61M2039/2433
Abstract: Needleless connectors are described. An example needleless connector includes a housing and a compressible valve. The housing may define an internal cavity and may include a body section having a first port and one or more internal contact tabs and a base section having a valve mount and a second port. The compressible valve may be disposed within at least a portion of the internal cavity and be movably retained within the housing. The compressible valve may include a flange portion for securing the compressible valve within the housing. A central longitudinal axis of the housing may be defined by a coaxial arrangement of the first and second port. The one or more internal contact tabs may be arranged to contact an outer side surface of the flange portion such that a radial force substantially orthogonal to the central longitudinal axis is provided for securement.
Abstract translation: 描述无针连接器。 示例性无针连接器包括壳体和可压缩阀。 壳体可以限定内部空腔并且可以包括具有第一端口和一个或多个内部接触突片的主体部分和具有阀安装件和第二端口的基部部分。 可压缩阀可以设置在内部空腔的至少一部分内并且可移动地保持在壳体内。 可压缩阀可以包括用于将可压缩阀固定在壳体内的凸缘部分。 壳体的中心纵向轴线可以由第一和第二端口的同轴布置限定。 一个或多个内部接触片可以布置成接触凸缘部分的外侧表面,使得提供基本上垂直于中心纵向轴线的径向力用于固定。
-
公开(公告)号:US20240226526A1
公开(公告)日:2024-07-11
申请号:US18613678
申请日:2024-03-22
Applicant: CAREFUSION 303, INC.
Inventor: George M. MANSOUR , Soon PARK , Jonathan YEH
CPC classification number: A61M39/10 , A61M39/1011 , A61M39/22 , A61M39/26 , A61M2039/1016 , A61M2039/1061 , A61M2039/1066 , A61M2039/1072 , A61M2039/1077 , A61M2039/2433 , A61M2039/244 , A61M2039/261 , A61M2039/268
Abstract: A medical connector can include a body having a fluid path with an inlet port, an outlet port, a luer portion, and a post extending through a fluid path. An arm having a latch member is coupled to the body to engage a ridge or thread on an exterior surface of a reciprocal connector. The arm may also include an extension. When the connector is in an open position, the latch member restricts retraction of the reciprocal connector from the outlet port. A seal is coupled to the body and includes a flap extending across the outlet port or a bellows to compress along an axis. In a closed position, the post restricts flow through the luer portion. In an open position, the post permits flow through the luer portion.
-
公开(公告)号:US20230122777A1
公开(公告)日:2023-04-20
申请号:US18084020
申请日:2022-12-19
Applicant: CAREFUSION 303, INC.
Inventor: Jonathan YEH , Marco Cheng , George Mansour
Abstract: Described is a priming device to prime a gas from a fluid delivery system by receiving the gas and a fluid used to push the gas into a chamber, the priming device including a housing having a chamber, an inlet port, and an opening to release gas received into the chamber. The device further includes a valve extending from the inlet port toward the chamber and a cover body comprising one or more flexible protrusions extending axially inward from an inner surface of the cover body. The cover body has an open first end, an open second end, and an axis between the first end and the second end, the first end configured to couple with a male luer connector, the second end configured to couple with the inlet port of the housing, wherein the cover body is moveable relative to the housing.
-
公开(公告)号:US20220347383A1
公开(公告)日:2022-11-03
申请号:US17865015
申请日:2022-07-14
Applicant: CareFusion 303, Inc.
Inventor: Jonathan YEH , Jake R. SMITH , Soon Y. PARK , Tammy NGUYEN
Abstract: A priming system including a resilient chamber having flexible walls and a first check valve in a first fluid pathway between the resilient chamber and a fluid reservoir such that a fluid flows through the first check valve only in a direction from the fluid reservoir toward the resilient chamber and the fluid returns to the fluid reservoir through a second fluid pathway between the resilient chamber and the fluid reservoir upon compression of the walls of the resilient chamber.
-
公开(公告)号:US20200001008A1
公开(公告)日:2020-01-02
申请号:US16563416
申请日:2019-09-06
Applicant: CareFusion 303, Inc.
Inventor: Jonathan YEH , Jake R. SMITH , Soon Y. PARK , Tammy NGUYEN
Abstract: A priming system including a resilient chamber having flexible walls and a first check valve in a first fluid pathway between the resilient chamber and a fluid reservoir such that a fluid flows through the first check valve only in a direction from the fluid reservoir toward the resilient chamber and the fluid returns to the fluid reservoir through a second fluid pathway between the resilient chamber and the fluid reservoir upon compression of the walls of the resilient chamber.
-
-
-
-
-
-
-
-
-