公开(公告)号：US20210322751A1

公开(公告)日：2021-10-21

申请号：US17229157

申请日：2021-04-13

Applicant: Becton, Dickinson and Company

Inventor： Chang Jiang ,  Amir Harandi ,  Jiayu Liu

IPC: 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, an open cell foam structure disposed within the cavity and a closed cell foam structure disposed against the open cell foam structure, the closed cell foam structure having an interference fit between the closed cell foam structure and the inner surface of the housing. The closed cell foam structure may have a polygonal or star shape, wherein fluid can flow through a gap formed between the closed cell foam structure and the inner surface of the cavity. The open cell foam structure may be impregnated with disinfectant, whereby compression of the open cell foam structure causes excretion of the disinfectant upon insertion of a luer connector.

公开(公告)号：US20210138225A1

公开(公告)日：2021-05-13

申请号：US17045841

申请日：2019-04-09

Applicant: Becton, Dickinson and Company

Inventor： Chang Jiang ,  Nichola Charles

IPC: A61M39/16 ,  A61M39/20

Abstract: A device for connection to a medical connector, the device includes a cap, an elastic sealing ring and a peelable seal. The cap configured to define a chamber to contain an absorbent material and disinfectant or antimicrobial agent. The cap includes one or more threads adapted to engage with a female luer connector. The cap is adapted to engage a male luer connector in a press-fit connection. The peelable seal prevents the disinfectant or the antimicrobial agent from exiting the chamber.

公开(公告)号：US20210138223A1

公开(公告)日：2021-05-13

申请号：US17045840

申请日：2019-04-09

Applicant: Becton, Dickinson and Company

Inventor： Chang Jiang ,  Nichola Charles

IPC: A61M39/16 ,  A61M39/20

Abstract: A device for connection to a medical connector, the device includes a cap having an annular wall having an exterior wall surface and an interior wall surface including a plurality of inwardly extending protrusions sized and shaped to frictionally engage a male luer, and a peelable seal. The cap configured to define a chamber to contain an absorbent material and disinfectant or antimicrobial agent. The cap includes one or more threads adapted to engage with a female luer connector. The cap is adapted to engage a male luer connector in a press-fit connection. The peelable seal prevents the disinfectant or the antimicrobial agent from exiting the chamber. Also described are methods of disinfecting a medical connector, and apparatuses comprising a device for disinfecting a medical connector.

公开(公告)号：US20210138222A1

公开(公告)日：2021-05-13

申请号：US17045837

申请日：2019-04-09

Applicant: Becton, Dickinson and Company

Inventor： Chang Jiang ,  Nichola Charles

IPC: A61M39/16 ,  A61M39/20

Abstract: A device for connection to a medical connector, the device includes a cap, a container and a peelable seal. The cap configured to define a chamber to contain an absorbent material and disinfectant or antimicrobial agent. The cap includes one or more threads adapted to engage with a female luer connector. The cap is adapted to engage a male luer connector in a press-fit connection. The peelable seal prevents the disinfectant or the antimicrobial agent from exiting the chamber.

公开(公告)号：US20190234540A1

公开(公告)日：2019-08-01

申请号：US16261761

申请日：2019-01-30

Applicant: Becton, Dickinson and Company

Inventor： Paul Marici ,  Kevin M. Ryan ,  Chang Jiang ,  Michael Kwong Chan

IPC: F16L15/06 ,  F16L15/00

CPC classification number: F16L15/06 ,  B65D41/04 ,  F16L15/002

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.