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公开(公告)号：US20200222632A1
公开(公告)日：2020-07-16
申请号：US16740927
申请日：2020-01-13
Applicant: Boston Scientific Scimed Inc.
Inventor： Mark David Mirigian , Robert Hannon , James Michael English , Aine McConville , Aideen Bridget Beatty , Martin L. Fawdry , Peter M. McKenna , Sophie A. Gannon , Sara J. Callagy
Abstract: A device for aseptic delivery of biological material from a vial includes a tubular barrel, a filter assembly, and a dispersion assembly. The dispersion assembly is at least partially disposed within the tubular barrel. The dispersion assembly includes a dispersion element, a piston, and a one-way valve. The dispersion element is in fluid communication with the vial to disperse the biological material from the vial. The piston is disposed at the distal end of the dispersion assembly and is in sealing contact with the tubular barrel. The one-way valve forms a fluid passageway in fluid communication with the dispersion element and the tubular barrel. The one-way valve is configured to allow a flow of the dispersed biological material from the dispersion element, through the fluid passageway, and into the tubular barrel, and to prevent a flow of the dispersed biological material from the tubular barrel into the dispersion assembly.
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公开(公告)号：US11964137B2
公开(公告)日：2024-04-23
申请号：US16740927
申请日：2020-01-13
Applicant: Boston Scientific Scimed Inc.
Inventor： Mark David Mirigian , Robert Hannon , James Michael English , Aine McConville , Aideen Bridget Beatty , Martin L. Fawdry , Peter M. McKenna , Sophie A. Gannon , Sara J. Callagy
CPC classification number: A61M5/3145 , A61J1/1443 , A61J1/2075 , A61J1/2086 , A61J1/2096 , A61M1/0281 , A61M5/2422 , A61J1/2082 , A61M1/0218 , A61M2005/2411 , A61M2005/3123 , A61M2005/3128 , A61M2207/10
Abstract: A device for aseptic delivery of biological material from a vial includes a tubular barrel, a filter assembly, and a dispersion assembly. The dispersion assembly is at least partially disposed within the tubular barrel. The dispersion assembly includes a dispersion element, a piston, and a one-way valve. The dispersion element is in fluid communication with the vial to disperse the biological material from the vial. The piston is disposed at the distal end of the dispersion assembly and is in sealing contact with the tubular barrel. The one-way valve forms a fluid passageway in fluid communication with the dispersion element and the tubular barrel. The one-way valve is configured to allow a flow of the dispersed biological material from the dispersion element, through the fluid passageway, and into the tubular barrel, and to prevent a flow of the dispersed biological material from the tubular barrel into the dispersion assembly.
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公开(公告)号：US20240057850A1
公开(公告)日：2024-02-22
申请号：US18452014
申请日：2023-08-18
Applicant: BOSTON SCIENTIFIC SCIMED, INC.
Inventor： Mark David Mirigian , Liam Ryan , Robert Hannon , James Michael English , Barbara Belisa Soffiati , Shane McGrath
CPC classification number: A61B1/00096 , A61B1/0011 , A61B1/051 , A61B1/0676 , A61B1/0684
Abstract: The present disclosure provides to encapsulate the distal components of a scope to form a distal cap assembly, which removes the need for adhesives and potting often used in conventional distal cap assemblies. In particular, the present disclosure provides a spline structure configured to hold the distal end components in a predefined arrangement. The spline structure, along with the distal end components, is inserted into a mold and the spline structure along with the distal end components is encapsulated (e.g., in a polymer using hot melt, or the like) to form a distal cap. The distal cap locks the distal end components into the spline structure and protects the distal end components from moisture and relative movement. As a benefit, the present encapsulation techniques and distal cap assembly is faster to manufacture and provides less room for error than conventional methods.
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