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公开(公告)号：US20250073442A1
公开(公告)日：2025-03-06
申请号：US18953421
申请日：2024-11-20
Applicant: Becton, Dickinson and Company
Inventor： Chang Jiang
Abstract: A device for connection to a medical connector, the device includes a cap body, a coupling cylinder adapted to engage with a male luer connector and a female luer connector, a bulb compartment filled with air, a reagent compartment filled with disinfectant or an antimicrobial reagent, and a passageway connecting the bulb compartment to the reagent compartment. The reagent compartment includes an exterior wall surface, an interior wall surface, an array of resealable pores densely integrated throughout the exterior wall surface and the interior wall surface of the reagent compartment, and a distal tip. The passageway may be positioned in an aperture of the proximal wall of the cap body. The coupling cylinder may include an O-ring.
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公开(公告)号：US12186521B2
公开(公告)日：2025-01-07
申请号：US17271124
申请日：2019-09-12
Applicant: Becton, Dickinson and Company
Inventor： Chang Jiang
Abstract: A device for connection to a medical connector, the device includes a cap body, a coupling cylinder adapted to engage with a male luer connector and a female luer connector, a bulb compartment filled with air, a reagent compartment filled with disinfectant or an antimicrobial reagent, and a passageway connecting the bulb compartment to the reagent compartment. The reagent compartment includes an exterior wall surface, an interior wall surface, an array of resealable pores densely integrated throughout the exterior wall surface and the interior wall surface of the reagent compartment, and a distal tip. The passageway may be positioned in an aperture of the proximal wall of the cap body. The coupling cylinder may include an O-ring.
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公开(公告)号：US11890446B2
公开(公告)日：2024-02-06
申请号：US17229144
申请日：2021-04-13
Applicant: Becton, Dickinson and Company
Inventor： Amir Harandi , Chang Jiang , Paul P. Marici
CPC classification number: A61M39/162 , A61M39/20 , A61M2039/1083 , A61M2039/1088
Abstract: A cap for disinfecting a needleless connector is described herein. The cap includes a housing having a cavity and an insert disposed within. The insert includes one or more cantilevered prongs disposed on a distal wall of the insert. The one or more cantilevered prongs are configured to bend upon insertion of the needleless connector. On an outer sidewall of the one or more cantilevered prongs are one or more ledges extending at essentially a right angle to the one or more cantilevered prongs, the one or more ledges being configured to push against the sidewall of the housing to resist further bending of the one or more cantilevered prongs upon advancement of the needleless connector.
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公开(公告)号：US12029828B2
公开(公告)日：2024-07-09
申请号：US17183917
申请日：2021-02-24
Applicant: Becton, Dickinson and Company
Inventor： Chang Jiang , Narasinha C. Parasnis , Amir Harandi
CPC classification number: A61L2/26 , A61L2/18 , A61L2202/122 , A61L2202/24
Abstract: A disinfection cap is described for connection to a medical connector, the disinfection cap including a housing having a top wall and sidewall forming a cavity, a blockage feature disposed on the top wall of the cavity, the blockage feature for fluidly blocking a hub of a luer connector, disinfectant or antimicrobial agent disposed within an open cell foam structure within the cavity. The open cell foam structure releasing the disinfectant or antimicrobial agent as the open cell foam structure is depressed by the hub of the luer connector.
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公开(公告)号：US20240207596A1
公开(公告)日：2024-06-27
申请号：US18596018
申请日：2024-03-05
Applicant: Becton, Dickinson and Company
Inventor： Edward P. Browka , Chang Jiang , Amir Harandi , Tom Moskal , Jiayu Liu , Narasinha C. Parasnis
CPC classification number: A61M39/162 , A01N47/44 , A61M39/20
Abstract: A disinfection cap is described for connection to a medical connector, the disinfection cap includes a housing having a top wall and sidewall forming a cavity, disinfectant or antimicrobial agent and a ball disposed within the cavity. An outer surface of the housing includes a thread sufficient to interlock with a mating feature of a threaded connector, or more specifically a male luer connector. The cap may also include a peelable seal to prevent the disinfectant or the antimicrobial agent from exiting the cavity. The cavity of the cap may also include one or more ribs disposed on the inner surface of the cavity to retain the ball in the cavity, forming a flow channel as the ball is depressed further into the cavity. An exterior sidewall surface of the housing may include a plurality of grip members.
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Patent Agency Ranking
公开(公告)号：US20240139493A1
公开(公告)日：2024-05-02
申请号：US17979165
申请日：2022-11-02
Applicant: Becton, Dickinson and Company
Inventor： Kevin M. Ryan , Andrew Woodbridge Van Cott , Richard Bradley Timmers , Shoshana San Solo , Shishir Prasad , Narasinha C. Parasnis , Anurag Mathur , Chang Jiang , Kelsey Ann Graves , Joseph J. Dajcs , Qin Chen
IPC: A61M39/16
CPC classification number: A61M39/162
Abstract: Provided herein is a disinfecting device including a container containing a chlorhexidine-based solution having a chlorhexidine concentration of from 0.2-2.0% wt/vol. Provided also is a medical connector disinfected with the disinfecting device. A method of disinfecting a medical connector using the disinfecting device is also disclosed.
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公开(公告)号：US11890445B2
公开(公告)日：2024-02-06
申请号：US17120498
申请日：2020-12-14
Applicant: Becton, Dickinson and Company
Inventor： Chang Jiang
CPC classification number: A61M39/162 , A61L2/18 , A61M39/20
Abstract: A disinfecting cap is described including a housing, a protrusion and a cap cover, the housing including a top wall, an essentially cylindrical sidewall forming a first cavity, and an open bottom end opposite the top wall formed by the cylindrical sidewall with an opening to the first cavity within the housing for receiving a hub of a female needleless connector or a male needleless connector, wherein the protrusion is positioned within the first cavity and includes an inner surface, an outer surface and an end distal the top wall of the housing, the inner surface of the protrusion defining a second cavity, and wherein the outer surface of the protrusion and an inner surface of the essentially cylindrical sidewall define a gap therebetween, and the cap cover is dimensioned and positioned to cover at least a portion of the gap between the outer surface of the protrusion and the inner surface of the housing.
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公开(公告)号：US20220252189A1
公开(公告)日：2022-08-11
申请号：US17730927
申请日：2022-04-27
Applicant: Becton, Dickinson and Company
Inventor： Paul P. Marici , Kevin M. Ryan , Chang Jiang , Michael Kwong Chan
Abstract: A cap is described for connection to a medical connector, the cap includes a housing having a top wall and sidewall forming a first cavity, and a removable or integrally formed protrusion. The protrusion includes an inner thread on an inner surface, the inner thread being sufficient to interlock with a mating feature of a female needleless connector. The inner surface of the protrusion defines a second cavity. The protrusion includes an outer thread on an outer surface, the outer thread being sufficient to interlock with a mating feature of a male needleless connector. The second cavity configured to define a chamber to contain an absorbent material and disinfectant or antimicrobial agent. The cap may also include a peel seal and/or septum to prevent the disinfectant or the antimicrobial agent from exiting the second cavity. An exterior sidewall surface of the housing may include a plurality of grip members.
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公开(公告)号：US20210322750A1
公开(公告)日：2021-10-21
申请号：US17229144
申请日：2021-04-13
Applicant: Becton, Dickinson and Company
Inventor： Amir Harandi , Chang Jiang , Paul P. Marici
Abstract: A cap for disinfecting a needleless connector is described herein. The cap includes a housing having a cavity and an insert disposed within. The insert includes one or more cantilevered prongs disposed on a distal wall of the insert. The one or more cantilevered prongs are configured to bend upon insertion of the needleless connector. On an outer sidewall of the one or more cantilevered prongs are one or more ledges extending at essentially a right angle to the one or more cantilevered prongs, the one or more ledges being configured to push against the sidewall of the housing to resist further bending of the one or more cantilevered prongs upon advancement of the needleless connector.
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公开(公告)号：US20210048128A1
公开(公告)日：2021-02-18
申请号：US17076102
申请日：2020-10-21
Applicant: Becton, Dickinson and Company
Inventor： Paul P. Marici , Kevin M. Ryan , Chang Jiang , Michael Kwong Chan
Abstract: A cap is described for connection to a medical connector, the cap includes a housing having a top wall and sidewall forming a first cavity, and a removable or integrally formed protrusion. The protrusion includes an inner thread on an inner surface, the inner thread being sufficient to interlock with a mating feature of a female needleless connector. The inner surface of the protrusion defines a second cavity. The protrusion includes an outer thread on an outer surface, the outer thread being sufficient to interlock with a mating feature of a male needleless connector. The second cavity configured to define a chamber to contain an absorbent material and disinfectant or antimicrobial agent. The cap may also include a peel seal and/or septum to prevent the disinfectant or the antimicrobial agent from exiting the second cavity. An exterior sidewall surface of the housing may include a plurality of grip members.
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