公开(公告)号：US11992654B2

公开(公告)日：2024-05-28

申请号：US17674639

申请日：2022-02-17

申请人： CAREFUSION 303, INC.

发明人： George Mansour ,  Linda Ewing ,  Eugene Mason ,  Tomas Frausto ,  Ryan Callahan

IPC分类号： A61M5/162 ,  A61J1/20 ,  A61M39/12 ,  A61M39/10

CPC分类号： A61M5/162 ,  A61J1/2065 ,  A61M39/12 ,  A61M2039/1072 ,  A61M2039/1077

摘要： An exemplary syringe adapter for coupling with a syringe may include a housing. A needle-free connector may be disposed in the housing. A communication member may be in slidable engagement with the housing. The communication member may be slidable, with respect to the housing, between an unactuated state and an actuated state of the syringe adapter. A cannula may extend from the communication. In the unactuated state, the cannula may be retracted within the needle-free connector. In the actuated state, the cannula may protrude through and axially beyond the needle-free connector.

公开(公告)号：US11662033B2

公开(公告)日：2023-05-30

申请号：US16125469

申请日：2018-09-07

申请人： CareFusion 303, Inc.

发明人： Eugene Mason ,  George Mansour

IPC分类号： F16K15/02 ,  A61M5/14 ,  A61M39/24 ,  F16K15/06

CPC分类号： F16K15/023 ,  A61M5/1414 ,  A61M39/24 ,  F16K15/06 ,  A61M2039/2466 ,  A61M2039/2473

摘要： A check valve includes a housing that includes an inlet port, an outlet port, and a valve chamber. The inlet port extends from a ceiling of the valve chamber to an outer surface of the housing. The outlet port extends from a floor of the valve chamber to the outer surface of the housing. The check valve further includes a valve member supported within the chamber. The valve includes a valve head. When an upstream pressure is applied to the valve, the valve head is configured to deflect away from the ceiling of the valve chamber and unseal the inlet port. When a downstream pressure is applied to the valve, the valve head is configured to deflect away from the floor of the valve chamber and seal the inlet port such that the valve head conforms to a shape of the ceiling of the valve chamber.

公开(公告)号：US11642510B2

公开(公告)日：2023-05-09

申请号：US16428264

申请日：2019-05-31

申请人： CareFusion 303, Inc.

发明人： George Mansour ,  Chris Zollinger ,  Jonathan Yeh ,  Christopher J. Clarke

IPC分类号： A61M39/22 ,  A61M5/142 ,  A61M5/168

CPC分类号： A61M39/22 ,  A61M5/142 ,  A61M5/16813 ,  A61M39/223 ,  A61M2039/224 ,  A61M2039/229 ,  Y10T137/85986

摘要： 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：US11590280B2

公开(公告)日：2023-02-28

申请号：US16886388

申请日：2020-05-28

申请人： CareFusion 303, Inc.

发明人： Jason Wine ,  George Mansour

IPC分类号： A61M5/14 ,  A61M5/168 ,  A61M39/24 ,  A61M39/28 ,  A61M5/165

摘要： Modular intravenous (IV) assemblies are provided. The modular IV assembly includes a drip chamber having a body and an inlet connector, a base housing coupled directly to a base portion of the drip chamber, the base housing having an inlet port in fluid connection with the drip chamber and a flow path cavity in fluid connection with the inlet port and a flow control assembly coupled directly to a first portion of the base housing. Any of a filter assembly, an anti-run dry member, a check valve and an air vent assembly may be included in the modular IV assembly. IV sets and methods of use are also provided.

公开(公告)号：US20220323677A1

公开(公告)日：2022-10-13

申请号：US17845392

申请日：2022-06-21

申请人： CareFusion 303, Inc.

发明人： George Mansour ,  Eugene Mason ,  Ryan Callahan ,  Todd Oda ,  Wesley Underwood ,  Adel Shams ,  Dylan Beyhl ,  Seyed Salehi Borojerdi

IPC分类号： A61M5/19 ,  A61M5/28

摘要： A dual-chamber syringe may include an end wall and a primary plunger. The primary plunger may include a primary stopper. The primary stopper may form a primary chamber with the end wall. A secondary plunger may be in mechanical association with the primary plunger. The secondary plunger may include a secondary stopper. The secondary stopper may form a secondary chamber with the primary stopper. A primary nozzle may extend from the end wall and may be in fluid communication with the primary chamber. A secondary nozzle may extend from the end wall and may be in fluid communication with the secondary chamber.

公开(公告)号：US20220313975A1

公开(公告)日：2022-10-06

申请号：US17845417

申请日：2022-06-21

申请人： CareFusion 303, Inc.

发明人： Eugene Mason ,  George Mansour

IPC分类号： A61M39/16

摘要： A disclosed antimicrobial medical device includes a fluid transfer device configured to couple between a patient and a fluid reservoir, a fluid pathway extending through the fluid transfer device, a first electrode coupled to the fluid transfer device, and a second electrode coupled to the fluid transfer device and spaced apart from the first electrode. The first electrode includes a first conductive material and the second electrode includes a second conductive material different from the first conductive material. The second electrode is configured to form a galvanic cell with the first electrode.

公开(公告)号：US20220184297A1

公开(公告)日：2022-06-16

申请号：US17684099

申请日：2022-03-01

申请人： CareFusion 303, Inc.

发明人： Eugene MASON ,  George Mansour ,  Jake Smith

IPC分类号： A61M5/14 ,  A61M5/155 ,  A61M39/28

摘要： A disclosed drip chamber for an intravenous (IV) therapy system includes a container configured to hold an IV fluid, a drop former suspended over the container, and an inlet port disposed above the drop former and configured to receive the IV fluid from a reservoir. The drop former has an upper end, a lower tip, and an outer surface extending between the upper end and the lower tip. The inlet port is coupled to the outer surface to permit the IV fluid to descend down the outer surface.

公开(公告)号：US20210404587A1

公开(公告)日：2021-12-30

申请号：US16914028

申请日：2020-06-26

申请人： CareFusion 303, Inc.

发明人： George Mansour ,  Raymond FEITH

IPC分类号： F16L37/091 ,  F16L37/38

摘要： Couplers are described herein. A coupler includes a coupler body, a plurality of first retaining fingers, and a plurality of second retaining fingers. The coupler body includes a first end and a second end, and defining a cavity, the cavity configured to receive a first connector and a second connector. The plurality of first retaining fingers are configured to engage against a collar of the first connector to prevent axial motion of the first connector relative to the coupler. The plurality of second retaining fingers are configured to engage against a shoulder of the second connector with a retention force, and release the second connector by radially expanding in response to a pullout force exerted on the second connector exceeding the retention force.

公开(公告)号：US11103635B2

公开(公告)日：2021-08-31

申请号：US16393749

申请日：2019-04-24

申请人： CareFusion 303, Inc.

发明人： Edward Browka ,  James Fentress ,  Lawrence Farhat ,  Robert Vasko ,  Theodore Mosler ,  David Foshee ,  George Mansour

IPC分类号： A61M5/14 ,  A61M5/142 ,  A61M5/165 ,  A61M5/168 ,  A61M39/24 ,  A61M5/28 ,  A61M5/315 ,  A61M39/22 ,  A61M5/178 ,  A61M39/00

摘要： Systems and methods of micro-infusion of medical fluids are disclosed. Micro-infusion systems may include a pump, a patient interface, tubing between the pump and the interface, and a micro-infusion device along the tubing. A first portion of the tubing above the micro-infusion device is longer than a second portion of the tubing below the device. The micro-infusion device may include a chamber in-line with the tubing, a first valve between the chamber and the first portion of the tubing, a second valve between the chamber and the second portion of the tubing and a third valve between the chamber and a dump chamber. The second valve may be slidably disposed within the chamber. A medical fluid may be provided into the chamber that slides the second valve displacing another fluid in the chamber through the third valve into the dump chamber.

公开(公告)号：US20210244934A1

公开(公告)日：2021-08-12

申请号：US16785372

申请日：2020-02-07

申请人： CareFusion 303, Inc.

发明人： Archana Nagaraja Rao ,  Siddarth K. Shevgoor ,  George Mansour ,  Todd Oda ,  Ali Saleh ,  Tomas Frausto

IPC分类号： A61M39/26 ,  A61M39/10 ,  A61L29/08 ,  A61L29/16 ,  A61K31/155

摘要： A needleless access connector having an access port and a sustained release antimicrobial coating only on a top surface of the access port is disclosed. The top surface of the access port can be defined by a top surface of a proximal end of a housing and a top surface of a head portion of a compressible valve disposed within an internal cavity of the housing. In certain embodiments of the present disclosure, the sustained release antimicrobial coating is on: (i) the top surface the proximal end of the housing, or (ii) the top surface of the head portion of the compressible valve, or (iii) the sustained release antimicrobial coating is only on both the top surface the proximal end of the housing and the top surface of the head portion of the compressible valve.