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公开(公告)号：US20240204452A1
公开(公告)日：2024-06-20
申请号：US18525166
申请日：2023-11-30
申请人： CareFusion 303, Inc.
发明人： Jason Andrew Wine
IPC分类号： H01R13/622 , H01R13/631
CPC分类号： H01R13/622 , H01R13/631 , H01R2103/00
摘要： A coupler including a first connector having a first end, a second end opposite the first end, and a valve extending from an area proximate the second end to an area proximate the first end, a second connector having a mating portion and a connecting portion opposite the mating portion, and a collar having a connecting end detachably coupled to the mating portion and an engaging end disposed opposite the connecting end, the collar including a thread detachably coupled to the engaging end the thread configured to couple to at least a portion of the first connector to detachably couple the first connector to the collar and the second connector, such that the first connector, the collar, and the second connector form a fluid pathway. The first connector and the thread are configured to decouple from the collar while the collar remains coupled to the second connector.
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公开(公告)号：US20220387704A1
公开(公告)日：2022-12-08
申请号：US17714894
申请日：2022-04-06
申请人： CareFusion 303, Inc.
发明人： Tomas FRAUSTO , Jason Andrew Wine
IPC分类号： A61M5/14
摘要： IV stand assemblies are provided that include a base, a stand, a platform and a motorized pole assembly having a housing, a pole and a drive. The drive moves the pole to extend and retract the pole relative to the housing. A weight measurement assembly measures weight of a fluid within a fluid container hanging from the IV stand assembly. IV stand assemblies with a pulley/belt assembly and methods of operating IV assemblies are also provided.
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公开(公告)号：US11672908B2
公开(公告)日：2023-06-13
申请号：US17030015
申请日：2020-09-23
申请人： CareFusion 303, Inc.
CPC分类号： A61M5/165 , A61M5/1424 , A61M39/08 , A61M39/10 , A61M39/24 , A61M2205/0216 , A61M2205/7518 , A61M2205/7554
摘要： IV filters are described herein. An IV filter includes a body, a filter media, and a bulb. The body defines a body volume. The filter media is disposed within the body volume. The filter media defines an inlet portion of the body volume and an outlet portion of the body volume. The filter media permits inlet flow from the inlet portion of the body volume to the outlet portion of the body volume and captures particulate from the inlet flow. The bulb defines a bulb volume in fluid communication with the outlet portion of the body volume. The bulb is deformable to compress the bulb volume and direct back flow from the outlet portion of the body volume through the filter media and into the inlet portion of the body volume, displacing particulate captured in the filter media into the inlet portion of the body volume.
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公开(公告)号：US20220355095A1
公开(公告)日：2022-11-10
申请号：US17307630
申请日：2021-05-04
申请人： CareFusion 303, Inc.
发明人： Jason Andrew Wine , George Mansour
摘要： A needleless connector may include a housing having a proximal end, a distal end, and an inner surface defining an internal cavity extending between the proximal and distal ends. A compressible valve may be disposed within the internal cavity. The compressible valve may include a head portion, a flange portion for securing the compressible valve in the housing, and a body portion extending between the head portion and the flange portion. The body portion may include a cylindrical outer surface having an external notch extending along a portion of a circumference of the cylindrical outer surface and recessed radially-inward from the cylindrical outer surface. The body portion may further include a planar face extending distally from the external notch and disposed between the external notch and the flange portion. The planar face may be recessed radially inward relative to at least a portion of the cylindrical outer surface.
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公开(公告)号：US12036380B2
公开(公告)日：2024-07-16
申请号：US17307630
申请日：2021-05-04
申请人： CareFusion 303, Inc.
发明人： Jason Andrew Wine , George Mansour
摘要： A needleless connector may include a housing having a proximal end, a distal end, and an inner surface defining an internal cavity extending between the proximal and distal ends. A compressible valve may be disposed within the internal cavity. The compressible valve may include a head portion, a flange portion for securing the compressible valve in the housing, and a body portion extending between the head portion and the flange portion. The body portion may include a cylindrical outer surface having an external notch extending along a portion of a circumference of the cylindrical outer surface and recessed radially-inward from the cylindrical outer surface. The body portion may further include a planar face extending distally from the external notch and disposed between the external notch and the flange portion. The planar face may be recessed radially inward relative to at least a portion of the cylindrical outer surface.
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公开(公告)号：US20240075273A1
公开(公告)日：2024-03-07
申请号：US17939452
申请日：2022-09-07
申请人： CareFusion 303, Inc.
发明人： Jason Andrew Wine , George Mansour , Bin Wang , Amarsinh Deeliprao Jadhav , Mohamed Shafiq , Kowshika K
摘要： Needleless connectors are described herein. A needleless connector includes a housing and a flexible valve element. The housing includes a cavity, a proximal fluid port in fluid communication with the cavity, and a distal fluid port in fluid communication with the cavity. The flexible valve element is disposed within the cavity. The flexible valve element can selectively permit flow between the proximal fluid port and the distal fluid port.
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公开(公告)号：US20220096758A1
公开(公告)日：2022-03-31
申请号：US17035058
申请日：2020-09-28
申请人： CareFusion 303, Inc.
发明人： Jason Andrew Wine
摘要： In-line filter devices are described herein. An in-line filter device includes an inlet portion, an outlet portion, a first filter housing, a first flow path, and a first filter media. The first filter housing defining a first filter volume. The first flow path is defined between the inlet portion and the first filter volume to provide fluid communication between the inlet portion and the first filter volume. The second flow path is defined between the first filter volume and the outlet portion to provide fluid communication between the first filter volume and the outlet portion. The first filter media is disposed within the first filter volume, wherein the first filter media permits flow from the first flow path to the second flow path and captures particulate from the flow.
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公开(公告)号：US20220088351A1
公开(公告)日：2022-03-24
申请号：US17030058
申请日：2020-09-23
申请人： CareFusion 303, Inc.
摘要： A holder for securing a venous access device to a patient may include a flexible substrate having an upper surface, a lower surface, and an outer perimetal surface. An adhesive layer may overlay the lower surface of the flexible substrate. The adhesive layer may have an adhesive for adhering to skin of the patient. The holder may further include a hydrophilic matrix integrated into at least a portion of the adhesive layer, at least one solvent reservoir disposed on the upper surface of the flexible substrate, and a connector secured to the outer perimetal surface. The connector may have a first end for connection to a needle assembly and a second end for connection to an IV fluid line.
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公开(公告)号：US20220088297A1
公开(公告)日：2022-03-24
申请号：US17030015
申请日：2020-09-23
申请人： CareFusion 303, Inc.
摘要： IV filters are described herein. An IV filter includes a body, a filter media, and a bulb. The body defines a body volume. The filter media is disposed within the body volume. The filter media defines an inlet portion of the body volume and an outlet portion of the body volume. The filter media permits inlet flow from the inlet portion of the body volume to the outlet portion of the body volume and captures particulate from the inlet flow. The bulb defines a bulb volume in fluid communication with the outlet portion of the body volume. The bulb is deformable to compress the bulb volume and direct back flow from the outlet portion of the body volume through the filter media and into the inlet portion of the body volume, displacing particulate captured in the filter media into the inlet portion of the body volume.
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公开(公告)号：US12053613B2
公开(公告)日：2024-08-06
申请号：US17969080
申请日：2022-10-19
申请人： CareFusion 303, Inc.
发明人： Jason Andrew Wine , Tomas Frausto
CPC分类号： A61M5/16881 , A61M5/16886 , A61M39/28 , F16L3/1041 , A61M2205/103
摘要： A circular roller clamp assembly includes a semi-circular housing configured to receive a portion of an IV tube, a motor and a motor arm coupled to the motor. A roller is coupled to the roller arm, the roller movably received by a guide groove disposed in the semi-circular housing. A flow rate of fluid flowing through the IV tube is regulated based on roller impingement of the IV tube against a tube channel in the guide groove via circumferential movement of the roller along the guide groove. IV sets with circular roller clamp assemblies and methods of operating circular roller clamp assemblies are also provided.
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