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公开(公告)号：US11530055B2
公开(公告)日：2022-12-20
申请号：US17172913
申请日：2021-02-10
Applicant: CareFusion 303, Inc.
Inventor： Ray Feith , Vincent Fuji Wang , Neil Alan Quitoviera , George Michael Mansour , Christopher J. Zollinger , Matthew Quach
Abstract: A manifold for control of fluid and/or vapor flow between a container and a pump cartridge for a compounder system is provided. One or more manifolds may be disposed in a magazine configured to secure and align the manifolds with a plurality of ports in the cartridge. Each manifold may include a needle having forward and rear openings to a central bore. A needle housing may include a slot configured to receive a push rod for actuating the needle forward and backward. In a forward, engaged position, the openings in the needle may be disposed on opposite sides of a sealing member of the manifold to form a fluid pathway through the manifold. In a rearward, disengaged position, both the forward and rear openings in the needle may be disposed on the same side of the sealing member to prevent fluid and vapor from flowing through the manifold.
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公开(公告)号：US11033726B2
公开(公告)日：2021-06-15
申请号：US14745199
申请日：2015-06-19
Applicant: CAREFUSION 303, INC.
Inventor： Jonathan Yeh , Christopher J. Zollinger , George Michel Mansour , Matthew Quach
Abstract: 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：US10016588B2
公开(公告)日：2018-07-10
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.
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Patent Agency Ranking
公开(公告)号：US20170296802A1
公开(公告)日：2017-10-19
申请号：US15638187
申请日：2017-06-29
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 dimple formed in the internal surface of the cylindrical wall. The dimple extends around the internal surface over an angle.
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公开(公告)号：US20210268258A1
公开(公告)日：2021-09-02
申请号：US17323835
申请日：2021-05-18
Applicant: CareFusion 303, Inc.
Inventor： Jonathan YEH , Chrisopher J. Zollinger , George Michel Mansour , Matthew Quach
Abstract: 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 an outer area of the flange of the valve element, the rim defining a recess with a bottom surface separated from the top surface of the rim, and at least one support member having a top surface spaced apart from the top surface of the rim and configured to resist deformation of the flange toward the recess.
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公开(公告)号：US10954007B2
公开(公告)日：2021-03-23
申请号：US15780609
申请日：2016-11-29
Applicant: CareFusion 303, Inc.
Inventor： Ray Feith , Vincent Fuji Wang , Neil Quitoviera , George Michel Mansour , Christopher J. Zollinger , Matthew Quach
Abstract: A manifold for control of fluid and/or vapor flow between a container and a pump cartridge for a compounder system is provided. One or more manifolds may be disposed in a magazine configured to secure and align the manifolds with a plurality of ports in the cartridge. Each manifold may include a needle having forward and rear openings to a central bore. A needle housing may include a slot configured to receive a push rod for actuating the needle forward and backward. In a forward, engaged position, the openings in the needle may be disposed on opposite sides of a sealing member of the manifold to form a fluid pathway through the manifold. In a rearward, disengaged position, both the forward and rear openings in the needle may be disposed on the same side of the sealing member to prevent fluid and vapor from flowing through the manifold.
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公开(公告)号：US20200276433A1
公开(公告)日：2020-09-03
申请号：US16877350
申请日：2020-05-18
Applicant: CareFusion 303, Inc.
Inventor： George Michel Mansour , Christopher J. Zollinger , Matthew Quach , Jonathan Yeh
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.
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公开(公告)号：US10653879B2
公开(公告)日：2020-05-19
申请号：US16027192
申请日：2018-07-03
Applicant: CareFusion 303, Inc.
Inventor： George Michel Mansour , Christopher J. Zollinger , Matthew Quach , Jonathan Yeh
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.
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