[특허]Unitary composite connector for a liquid circuit, in particular for medical applications

Unitary composite connector for a liquid circuit, in particular for medical applications 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	A61M-005/00
출원번호	US-0980547 (1992-11-23)
우선권정보	FR-0014492 (1991-11-25)
발명자 / 주소	Brinon Thierry (Ecouen FRX)
출원인 / 주소	Vygon (Ecouen FRX 03)
인용정보	피인용 횟수 : 162 인용 특허 : 0

초록 ▼

A hollow needle fixed in a chamber establishes a connection between an upstream coupling and a downstream coupling when it passes through a plug. The plug is made of a material such that it regains its closure properties when the needle is no longer passing through it, and it is pushed away from the needle by a spring to a closure position in which it fills the outlet opening of the downstream coupling. The connector is particularly suitable for use in medical applications.

대표청구항 ▼

A unitary composite connector for a liquid circuit, in particular for medical applications, the connector comprising: means constituting a tubular chamber extending between an upstream coupling means extending from said chamber toward an upstream end of said connector and a downstream coupling means extending from said chamber toward a downstream outlet opening of said connector, said upstream coupling means including an upstream passage extending from said upstream end to said chamber and said downstream coupling means including a downstream passage extending from said chamber to said downstream outlet opening; a hollow needle which is fixed in said upstream passage and which is disposed in said chamber for causing said upstream passage to be in fluid communication with said downstream passage; and a plug being made of material that permits said needle to be passed through it and that recaptures its closure properties whenever said needle is not passing through it, said plug being mounted in said downstream passage so as to be capable of sliding between a downstream stable closure position where the plug closes said downstream passage, where said needle does not pass through said plug, and where said plug completely fills said downstream outlet opening so as to prevent any dead volume at said downstream outlet opening to thereby prevent bacteria from entering said downstream passage, and an upstream position where said needle does pass through said plug and towards which said plug can be pushed by a member inserted in said downstream passage from outside said connector through said downstream outlet opening, and spring means situated in said chamber resiliently urging said plug towards its downstream stable closure position.

이 특허를 인용한 특허 (162)

Butler, Michael; Lim, Eugene; Johnson, Craig, Adjustable connector and dead space reduction.
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Butler, Michael; Lim, Eugene; Johnson, Craig, Adjustable connector, improved fluid flow and reduced clotting risk.
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Cote, Sr., Andrew L.; Newton, Brian L.; Ganem, Charles F., Anti-drawback medical valve.
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Cote, Sr., Andrew L.; Newton, Brian L.; Ganem, Charles F., Anti-drawback medical valve.
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Ganem, Charles F., Anti-drawback medical valve.
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Newton, Brian L.; Cote, Sr., Andrew L.; Ganem, Charles F., Anti-drawback medical valve.
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Newton, Brian L.; Cote, Sr., Andrew L.; Ganem, Charles F.; Castanon, Scott, Anti-drawback medical valve.
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Newton, Brian L.; Cote, Sr., Andrew L.; Ganem, Charles F.; Woyak, David B.; Boisjoly, Richard T., Anti-drawback medical valve.
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Newton,Brian L.; Cote, Sr.,Andrew L.; Ganem,Charles F.; Castanon,Scott, Anti-drawback medical valve.
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Vangsness, Todd S.; Kane, Jeffrey F.; Kimball, Ian, Anti-drawback medical valve and method.
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Newton, Brian L.; Ganem, Charles F., Apparatus for reducing fluid drawback through a medical valve.
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Johan Sjoholm SE, Aseptic connection device.
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Fangrow, Thomas F., Axially engaging medical connector system with fluid-resistant mating interfaces.
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Paradis Joseph R., Control of fluid flow.
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Py, Daniel, Device for connecting or filling and method.
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Nelson, David, Fluid manifold.
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Nelson, David, Fluid manifold.
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Nelson, David, Fluid manifold.
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Lopez, George A., Fluid transfer device and method of use.
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Ranalletta, Joseph V.; Hall, Randy Kent; Ward, Brian William; Wojcik, Caryl Lyn, Hazardous drug handling system, apparatus and method.
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Connell, Edward G.; Fathallah, Marwan; Hsu, Kenneth A.; Norman, John; Rudzena, William L.; Sprague, Karl J.; Ziegler, John S., Hazardous material handling system and method.
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Fangrow, Jr.,Thomas F., High flow rate needleless medical connector.
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Utterberg, David S.; Schnell, William J.; Bell, David, Injection site for male luer or other tubular connector.
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Utterberg, David S.; Schnell, William J.; Bell, David, Injection site for male luer or other tubular connector.
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Utterberg,David S.; Schnell,William J.; Bell,David, Injection site for male luer or other tubular connector.
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Cote, Sr., Andrew L.; Ganem, Charles F., Luer-activated valve.
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Fangrow, Jr., Thomas F., Medical connector.
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Fangrow, Jr., Thomas F., Medical connector.
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Fangrow, Jr., Thomas F., Medical connector.
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Fangrow, Jr., Thomas F., Medical connector.
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Fangrow, Jr., Thomas F., Medical connector.
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Fangrow, Jr., Thomas F., Medical connector.
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Fangrow, Jr., Thomas F., Medical connector.
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Fangrow, Jr., Thomas F., Medical connector.
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Fangrow, Jr., Thomas F., Medical connector.
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Fangrow, Jr., Thomas F.; Lopez, George A., Medical connector.
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Fangrow, Thomas F., Medical connector.
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Fangrow, Thomas F., Medical connector.
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Fangrow, Thomas F., Medical connector.
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Fangrow, Thomas F.; Lopez, George A., Medical connector.
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Fangrow, Thomas F.; Lopez, George A., Medical connector.
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Fangrow, Thomas F.; Lopez, George A., Medical connector.
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Fangrow, Thomas F.; Lopez, George A., Medical connector.
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Fangrow, Thomas F., Medical connector having high flow rate characteristics.
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Fangrow, Jr., Thomas F., Medical connector with automatic valves and volume regulator.
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Anderson, Harold; Lopez, Christopher; Fangrow, Jr., Thomas F., Medical connector with closeable luer connector.
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Fangrow, Jr., Thomas F.; Hubrecht, Bruce, Medical connector with closeable luer connector.
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Fangrow, Thomas F.; Hubrecht, Bruce; Anderson, Harold; Lopez, Christopher, Medical connector with closeable luer connector.
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Fangrow, Thomas F.; Hubrecht, Bruce; Anderson, Harold; Lopez, Christopher, Medical connector with closeable luer connector.
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Fangrow, Jr., Thomas F., Medical connector with closeable male luer.
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Fangrow, Jr., Thomas F., Medical connector with closeable male luer.
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Fangrow, Jr., Thomas F., Medical connector with closeable male luer.
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Fangrow, Jr., Thomas F., Medical connector with closeable male luer.
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Fangrow, Jr., Thomas F., Medical connector with closeable male luer.
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Fangrow, Jr., Thomas F., Medical connector with closeable male luer.
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Fangrow, Jr., Thomas F., Medical connector with closeable male luer.
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Simpson, Philip J.; Gillespie, Walter D.; Matsuura, David G., Medical connector with internal valve member movable within male luer projection.
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Simpson, Philip J.; Gillespie, Walter D.; Matsuura, David G., Medical connector with internal valve member movable within male luer projection.
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Simpson, Philip J.; Gillespie, Walter D.; Matsuura, David G., Medical connector with internal valve member movable within male luer projection.
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Fangrow, Jr., Thomas F., Medical connector with translating rigid internal valve member and narrowed passage.
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Fangrow, Thomas F., Medical connectors and methods of use.
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Fangrow, Thomas F., Medical connectors and methods of use.
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Fangrow, Thomas F., Medical connectors and methods of use.
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Lopez, George A.; Fangrow, Jr., Thomas F.; Foret, Bob, Medical connectors and methods of use.
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Lopez, George A.; Fangrow, Jr., Thomas F.; Foret, Bob, Medical connectors and methods of use.
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Lopez, George A.; Fangrow, Thomas F.; Foret, Bob, Medical connectors and methods of use.
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Lopez, George A.; Fangrow, Thomas F.; Foret, Bob, Medical connectors and methods of use.
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Lopez, George A.; Fangrow, Thomas F.; Foret, Bob, Medical connectors and methods of use.
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Fangrow, Thomas F., Medical connectors with fluid-resistant mating interfaces.
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Simpson, Philip J; Gillespie, Walter D; Matsuura, David G, Medical male luer connector with increased closing volume.
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Lopez, George A., Medical value.
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Lopez, George A., Medical valve.
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Lopez, George A., Medical valve and method of use.
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Lopez, George A., Medical valve and method of use.
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Lopez, George A., Medical valve and method of use.
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Lopez, George A., Medical valve and method of use.
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Lopez, George A., Medical valve and method of use.
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Simpson, Philip J.; Gillespie, Walter D.; Matsuura, David G., Medical valve connector.
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Newton,Brian L.; Cote, Sr.,Andrew L., Medical valve with expandable member.
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Vangsness, Todd S.; Kane, Jeffrey F.; Kimball, Ian, Medical valve with expandable member.
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Lopez, George A., Medical valve with fluid escape space.
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Lopez, George A., Medical valve with fluid escape space.
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Zeytoonian, Paul; Kimball, Ian, Medical valve with fluid volume alteration.
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Siopes, William; Maseda, Luis; Kimball, Ian, Medical valve with improved back-pressure sealing.
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Siopes, William; Maseda, Luis; Kimball, Ian, Medical valve with improved back-pressure sealing.
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Siopes, William; Maseda, Luis; Kimball, Ian, Medical valve with improved back-pressure sealing.
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Kimball, Ian; Vangsness, Todd S.; Kane, Jeffrey F., Medical valve with movable member.
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Fangrow ; Jr. Thomas F. ; Schmidt Jonathan T. ; Wait Daniel J. ; Bui Dennis M., Medical valve with positive flow characteristics.
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Kimball, Ian; Vangsness, Todd S.; Kane, Jeffrey F., Medical valve with resilient biasing member.
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Kane, Jeffrey F.; Kimball, Ian; Vangness, Todd S., Medical valve with resilient sealing member.
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Vangsness, Todd S.; Kane, Jeffrey F.; Kimball, Ian, Medical valve with rotating member and method.
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Hyun Dan ; Mayer Bruno Franz P., Medicament infusion device.
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Mayer Bruno Franz P., Method of forming a reseal element for a needleless injection site.
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Mayer Bruno Franz P., Method of forming a slit in a reseal element for a needleless injection site.
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Fangrow, Jr., Thomas F., Method of making a seal having slit formed therein.
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Raybuck,John, Needle free blood collection device with male connector valve.
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Fangrow, Jr., Thomas F., Needleless Medical Connector.
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Bartholomew, Joel; Peppel, Peter W.; Janders, Michael J., Needleless access port valves.
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Peppel, Peter W., Needleless access port valves.
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Peppel, Peter W., Needleless access port valves.
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Peppel,Peter W., Needleless access port valves.
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Peppel,Peter W., Needleless access port valves.
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Peppel,Peter W., Needleless access port valves.
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Jepson Steven C. ; Dudar Thomas E. ; Montanez Rodrigo A. ; Bindokas Algirdas J. ; Finley Michael J. ; White Jason J. ; Summer Camille ; Ding Samuel ; Daniels Lewis E., Needleless connector.
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Jepson Steven C. ; Dudar Thomas E. ; Montanez Rodrigo A. ; Bindokas Algirdas J. ; Finley Michael J. ; White Jason J. ; Summers Camille, Needleless connector.
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Jepson, Steven C.; Dudar, Thomas E.; Montanez, Rodrigo A.; Bindokas, Algirdas J.; Finley, Michael J.; White, Jason J.; Summers, Camille, Needleless connector.
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Jepson, Steven C.; Dudar, Thomas E.; Montanez, Rodrigo A.; Bindokas, Algirdas J.; Finley, Michael J.; White, Jason J.; Summers, Camille; Ding, Yuan Pang Samuel; Daniels, Lewis E., Needleless connector.
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Steven C. Jepson ; Thomas E. Dudar ; Rodrigo A. Montanez ; Algirdas J. Bindokas ; Michael J. Finley ; Jason J. White ; Camille Summer ; Samuel Ding ; Lewis E. Daniels, Needleless connector.
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Mayer Bruno Franz P., Needleless injection site.
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Mayer Bruno Franz P., Needleless injection site.
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Mayer Bruno Franz P., Needleless injection site.
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Mayer Bruno Franz P., Needleless injection site.
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Mayer Bruno Franz P., Needleless injection site.
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Mayer Bruno Franz P., Needleless injection site.
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Mayer, Bruno Franz P., Needleless injection site.
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Mayer, Brüno Franz P., Needleless injection site.
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Mayer,Bruno Franz P., Needleless injection site.
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Mayer Bruno Franz P., Needleless injection site with fixed flow rate.
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Harding, Weston F.; Brown, Carolyn E.; Christensen, Kelly D.; Miner, Tom M.; Sonderegger, Ralph L., Needleless luer access connector.
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Fangrow, Jr., Thomas F., Needleless medical connector.
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Fangrow, Jr., Thomas F., Needleless medical connector.
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Doyle Mark Christopher, Needleless valve.
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Doyle Mark Christopher, Needleless valve.
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Doyle, Mark Christopher, Needleless valve.
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Doyle, Mark Christopher, Needleless valve.
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Orr Douglas P. ; Paradis Joseph R., Needleless valve connector.
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Vaillancourt, deceased,Vincent L., Positive flow needleless connector.
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Lopez, George A.; Fangrow, Jr., Thomas F.; Arnold, David C.; Hubrecht, Bruce M.; Brummett, Alison D.; Gustus, Thomas J.; Bui, Dennis M., Positive flow valve.
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Newton,Brian L.; Cote, Sr.,Andrew L., Positive push medical valve with internal seal.
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Weinheimer Jacek M. ; Jordan Gregory S., Reflux valve.
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Py, Daniel; Py, Jean-Abraham, Self closing connector.
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Raybuck, John, Self-sealing male connector device with collapsible body.
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Fournie,Glenn G.; Meier,Kevin C., Sliding seal adapter for a feeding system.
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Miller, Pavel T., Slit-type swabable valve.
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Baldwin, Brian Eugene; Smith, Randall Wallace; Baldwin, Gregory John, Swabable fluid connectors and fluid connector pairs.
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Baldwin,Brian Eugene; Smith,Randall Wallace; Baldwin,Gregory John, Swabable fluid connectors and fluid connector pairs.
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Cote, Sr.,Andrew L.; Ganem,Charles F., Swabbable luer-activated valve.
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Ryan,Dana Wm.; Gordon,David P.; Kaiser,James M.; Scarfone,Frank A., Swabbable needle-free injection port valve system with neutral fluid displacement.
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Ryan, Dana Wm., Swabbable needle-free injection port valve system with zero fluid displacement.
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Ryan, Dana Wm.; Gordon, David P.; Kaiser, James M.; Scarfone, Frank A., Swabbable needle-free injection port valve system with zero fluid displacement.
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Ryan Dana Wm., Swabbable needleless injection port system having low reflux.
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Weinheimer Jacek M. ; Welling Edward, Swabbable valve assembly.
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Simpson, Philip J.; Gillespie, Walter D.; Matsuura, David G., Syringe with multi-pronged actuator.
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Simpson, Philip J.; Gillespie, Walter D.; Matsuura, David G., Valve assembly.
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Weinheimer Jacek M. ; Welling Edward, Valve having a valve body and a deformable stem therein.
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Cote, Sr., Andrew L.; Newton, Brian L., Valve with internal lifter.
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Daugherty Charles W. ; Erskine Timothy J. ; Howell Glade, Valved PRN adapter for medical access devices.
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Daugherty Charles W. ; Erskine Timothy J. ; Howell Glade, Valved PRN adapter for medical access devices.
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Doyle, Mark C., Valved male luer.
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Doyle, Mark C., Valved male luer.
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Doyle,Mark C., Valved male luer.
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Doyle,Mark C., Valved male luer connector having sequential valve timing.
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Doyle,Mark C., Valved male luer with vacuum feature.
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Doyle,Mark C., Valved male luer with vacuum feature.
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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

내보내기 구분	파일저장 인쇄 메일전송
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저장형식	Text(ASCII format) Excel format PIAS분석(.xls)
메일정보	받는사람 (필수) @ 보내는사람 (선택) @ 제목 내용 KISTI 검색결과 이메일 서비스
안내	총 건의 자료가 검색되었습니다. 다운받으실 자료의 인덱스를 입력하세요. (1-10,000) 검색결과의 순서대로 최대 10,000건 까지 다운로드가 가능합니다. 데이타가 많을 경우 속도가 느려질 수 있습니다.(최대 2~3분 소요) 다운로드 파일은 UTF-8 형태로 저장됩니다. 파일의 내용이 제대로 보이지 않을실 때는 웹브라우저 상단의 보기 -> 인코딩 -> 자동선택 여부를 확인하십시오. ~ Text(ASCII format) Excel format

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Unitary composite connector for a liquid circuit, in particular for medical applications 원문보기

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Unitary composite connector for a liquid circuit, in particular for medical applications 원문보기

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