IT1311347B1 - Valvola di ritegno per linee medicali di infusione e simili. - Google Patents
Valvola di ritegno per linee medicali di infusione e simili.Info
- Publication number
- IT1311347B1 IT1311347B1 IT1999TO000973A ITTO990973A IT1311347B1 IT 1311347 B1 IT1311347 B1 IT 1311347B1 IT 1999TO000973 A IT1999TO000973 A IT 1999TO000973A IT TO990973 A ITTO990973 A IT TO990973A IT 1311347 B1 IT1311347 B1 IT 1311347B1
- Authority
- IT
- Italy
- Prior art keywords
- check valve
- medical infusion
- similar
- infusion lines
- upstream
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/22—Valves or arrangement of valves
- A61M39/24—Check- or non-return valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K15/00—Check valves
- F16K15/14—Check valves with flexible valve members
- F16K15/148—Check valves with flexible valve members the closure elements being fixed in their centre
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/22—Valves or arrangement of valves
- A61M39/24—Check- or non-return valves
- A61M2039/242—Check- or non-return valves designed to open when a predetermined pressure or flow rate has been reached, e.g. check valve actuated by fluid
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/22—Valves or arrangement of valves
- A61M39/24—Check- or non-return valves
- A61M2039/2433—Valve comprising a resilient or deformable element, e.g. flap valve, deformable disc
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/22—Valves or arrangement of valves
- A61M39/24—Check- or non-return valves
- A61M2039/2433—Valve comprising a resilient or deformable element, e.g. flap valve, deformable disc
- A61M2039/2446—Flexible disc
- A61M2039/246—Flexible disc being fixed along all or a part of its periphery
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7837—Direct response valves [i.e., check valve type]
- Y10T137/7838—Plural
- Y10T137/7839—Dividing and recombining in a single flow path
- Y10T137/784—Integral resilient member forms plural valves
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7837—Direct response valves [i.e., check valve type]
- Y10T137/7879—Resilient material valve
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Pulmonology (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Mechanical Engineering (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Check Valves (AREA)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT1999TO000973A IT1311347B1 (it) | 1999-11-12 | 1999-11-12 | Valvola di ritegno per linee medicali di infusione e simili. |
SG200006445A SG92754A1 (en) | 1999-11-12 | 2000-11-09 | Check valve for medical infusion lines and the like |
EP00830744A EP1099457B1 (en) | 1999-11-12 | 2000-11-10 | Check valve for medical infusion lines and the like |
AT00830744T ATE248622T1 (de) | 1999-11-12 | 2000-11-10 | Rückschlagventil für medizinische infusionsschläuche und dergleichen |
DE60004946T DE60004946T2 (de) | 1999-11-12 | 2000-11-10 | Rückschlagventil für medizinische Infusionsschläuche und dergleichen |
US09/710,445 US6390120B1 (en) | 1999-11-12 | 2000-11-10 | Check valve for medical infusion lines and the like |
ES00830744T ES2204490T3 (es) | 1999-11-12 | 2000-11-10 | Valvula de retencion para lineas de infusion medica y similares. |
HK01105555A HK1036764A1 (en) | 1999-11-12 | 2001-08-10 | Check valve for medical infusion lines and the like |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT1999TO000973A IT1311347B1 (it) | 1999-11-12 | 1999-11-12 | Valvola di ritegno per linee medicali di infusione e simili. |
Publications (3)
Publication Number | Publication Date |
---|---|
ITTO990973A0 ITTO990973A0 (it) | 1999-11-12 |
ITTO990973A1 ITTO990973A1 (it) | 2001-05-12 |
IT1311347B1 true IT1311347B1 (it) | 2002-03-12 |
Family
ID=11418203
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT1999TO000973A IT1311347B1 (it) | 1999-11-12 | 1999-11-12 | Valvola di ritegno per linee medicali di infusione e simili. |
Country Status (8)
Country | Link |
---|---|
US (1) | US6390120B1 (it) |
EP (1) | EP1099457B1 (it) |
AT (1) | ATE248622T1 (it) |
DE (1) | DE60004946T2 (it) |
ES (1) | ES2204490T3 (it) |
HK (1) | HK1036764A1 (it) |
IT (1) | IT1311347B1 (it) |
SG (1) | SG92754A1 (it) |
Families Citing this family (50)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080154214A1 (en) * | 2006-12-22 | 2008-06-26 | Medrad, Inc. | Flow Based Pressure Isolation and Fluid Delivery System Including Flow Based Pressure Isolation |
US20070161970A1 (en) * | 2004-04-16 | 2007-07-12 | Medrad, Inc. | Fluid Delivery System, Fluid Path Set, and Pressure Isolation Mechanism with Hemodynamic Pressure Dampening Correction |
US6988510B2 (en) * | 2002-03-22 | 2006-01-24 | Halkey-Roberts Corporation | Disc check valve |
US8562583B2 (en) * | 2002-03-26 | 2013-10-22 | Carmel Pharma Ab | Method and assembly for fluid transfer and drug containment in an infusion system |
JP3780224B2 (ja) * | 2002-04-30 | 2006-05-31 | Smc株式会社 | チェックバルブ装置 |
EP1542743A1 (en) | 2002-07-09 | 2005-06-22 | Gambro Lundia AB | An infusion device for medical use |
DE102004027734A1 (de) | 2004-06-07 | 2005-12-22 | Filtertek B.V., Newcastle West | Vorrichtung zur Verbindung eines Beatmungsgerätes mit dem Patienten |
US7673653B2 (en) | 2004-06-17 | 2010-03-09 | Filtertek Inc. | Check valve |
DE202004009831U1 (de) | 2004-06-22 | 2004-08-26 | Filtertek B.V. | Rückschlagventil |
US7296782B2 (en) * | 2004-10-01 | 2007-11-20 | Halkey-Roberts Corporation | Dome check valve |
ITTO20040830A1 (it) * | 2004-11-24 | 2005-02-24 | Borla Ind | Componente di flusso per linee medicali di infusione/trasfusione |
DE202006001474U1 (de) * | 2006-01-30 | 2006-04-13 | Filtertek B.V., Newcastle West | Einwege-Ventil, insbesondere Niederdruckrückschlagventil, zur Verwendung in der Medizintechnik |
US8221363B2 (en) | 2006-10-18 | 2012-07-17 | Baxter Healthcare S.A. | Luer activated device with valve element under tension |
US7981090B2 (en) | 2006-10-18 | 2011-07-19 | Baxter International Inc. | Luer activated device |
US7753338B2 (en) | 2006-10-23 | 2010-07-13 | Baxter International Inc. | Luer activated device with minimal fluid displacement |
EP2081620B1 (en) | 2006-10-30 | 2011-11-23 | Gambro Lundia AB | Air separator for extracorporeal fluid treatment sets |
US20080172006A1 (en) * | 2007-01-15 | 2008-07-17 | Medrad, Inc. | Patency Check Compatible Check Valve And Fluid Delivery System Including The Patency Check Compatible Check Valve |
ITTO20070023A1 (it) * | 2007-01-17 | 2008-07-18 | Borla Ind | Valvola unidirezionale per linee medicali di infusione e simili |
US7926856B2 (en) * | 2007-03-02 | 2011-04-19 | Smith & Nephew, Inc. | Fluid conduit connection |
US8057437B2 (en) * | 2007-08-31 | 2011-11-15 | Hospira, Inc. | Radially sealing vavle for an infusion set |
DE102007046951B3 (de) * | 2007-10-01 | 2009-02-26 | B. Braun Melsungen Ag | Vorrichtung zum Einführen eines Medikaments in einen Infusionsbehälter |
ES2376666T3 (es) | 2007-10-04 | 2012-03-15 | Gambro Lundia Ab | Aparato de infusión. |
GB0724827D0 (en) * | 2007-12-20 | 2008-01-30 | Smith & Nephew | Connectors |
DE202008009245U1 (de) * | 2008-07-10 | 2008-09-04 | Filtertek B.V., Newcastle West | Rückschlagventil, insbesondere für medizinische Anwendungen |
JP5273473B2 (ja) * | 2008-09-12 | 2013-08-28 | 株式会社ジェイ・エム・エス | 注出口及び注出口付き液体収容体 |
US8764425B2 (en) | 2009-02-12 | 2014-07-01 | Picolife Technologies, Llc | Mold for making a membrane for use with a flow control system for a micropump |
JP5657643B2 (ja) * | 2009-04-23 | 2015-01-21 | フレゼニウス メディカル ケア ドイッチェランド ゲゼルシャフト ミット ベシュレンクテル ハフツング | バルブ装置、バルブ挿入体、外部機能手段、処理機器、および、方法 |
DE102010022410A1 (de) * | 2010-06-01 | 2011-12-01 | Filtertek B.V. | Rückschlagventil, insbesondere für medizinische Anwendungen |
DE102010063357A1 (de) * | 2010-12-17 | 2012-06-21 | Robert Bosch Gmbh | Ventil für eine hydraulische Kolbenpumpe |
US8689824B2 (en) | 2011-03-21 | 2014-04-08 | Idex Health & Science, Llc | Disc check valve construction |
EP2704767A1 (en) * | 2011-05-06 | 2014-03-12 | Sanofi-Aventis Deutschland GmbH | Flexible valve geometry for the use of rigid materials |
US8790307B2 (en) | 2011-12-01 | 2014-07-29 | Picolife Technologies, Llc | Drug delivery device and methods therefor |
US8771229B2 (en) | 2011-12-01 | 2014-07-08 | Picolife Technologies, Llc | Cartridge system for delivery of medicament |
US10130759B2 (en) | 2012-03-09 | 2018-11-20 | Picolife Technologies, Llc | Multi-ported drug delivery device having multi-reservoir cartridge system |
US9883834B2 (en) | 2012-04-16 | 2018-02-06 | Farid Amirouche | Medication delivery device with multi-reservoir cartridge system and related methods of use |
US10245420B2 (en) | 2012-06-26 | 2019-04-02 | PicoLife Technologies | Medicament distribution systems and related methods of use |
ITTO20120575A1 (it) | 2012-06-27 | 2013-12-28 | Borla Ind | Valvola unidirezionale per linee medicali di infusione e simili |
JP5790674B2 (ja) * | 2013-02-01 | 2015-10-07 | 株式会社デンソー | リリーフ弁装置 |
CA2809504C (en) * | 2013-03-15 | 2014-07-22 | Westport Power Inc. | Check valve with improved response time |
PE20151824A1 (es) * | 2013-03-16 | 2016-01-06 | Poly Medicure Ltd | Valvula de dispositivo de transferencia |
US20150133861A1 (en) | 2013-11-11 | 2015-05-14 | Kevin P. McLennan | Thermal management system and method for medical devices |
EP2883566B1 (en) | 2013-12-11 | 2017-05-24 | Gambro Lundia AB | Extracorporeal blood treatment system and valve unit for pre/post infusion |
US10143795B2 (en) | 2014-08-18 | 2018-12-04 | Icu Medical, Inc. | Intravenous pole integrated power, control, and communication system and method for an infusion pump |
US10765853B2 (en) | 2014-12-22 | 2020-09-08 | Cook Medicai Technologies LLC | Hemostatic valve system |
WO2016172721A1 (en) | 2015-04-23 | 2016-10-27 | Halkey-Roberts Corporation | High pressure dome check valve |
NZ737340A (en) | 2015-05-26 | 2019-06-28 | Icu Medical Inc | Disposable infusion fluid delivery device for programmable large volume drug delivery |
US11607489B2 (en) | 2017-05-26 | 2023-03-21 | Bayer Healthcare Llc | Injector state logic with hemodynamic monitoring |
CN108591449A (zh) * | 2018-06-13 | 2018-09-28 | 卢欣渝 | 一种皮碗及装有该皮碗的单向阀 |
EP3714919A1 (en) | 2019-03-29 | 2020-09-30 | Fresenius Medical Care Deutschland GmbH | Reinfusion tube system, package and methods |
USD939079S1 (en) | 2019-08-22 | 2021-12-21 | Icu Medical, Inc. | Infusion pump |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3010477A (en) * | 1958-09-08 | 1961-11-28 | Temprite Products Corp | Check valve unit |
US3465786A (en) * | 1966-09-08 | 1969-09-09 | Gar Wood Ind Inc | Vacuum check valve |
GB1199498A (en) * | 1967-03-29 | 1970-07-22 | Latex Products Proprietary Ltd | Non-Return Valve for Medical Uses. |
US3601152A (en) * | 1969-08-15 | 1971-08-24 | Grant F Kenworthy | Unidirectional flow valve |
US3804113A (en) * | 1971-06-21 | 1974-04-16 | Alfa Romeo Spa | Automatic non-return valve |
US3797522A (en) * | 1972-07-27 | 1974-03-19 | Bendix Corp | Anti-knock flow valve |
US3889710A (en) * | 1972-11-07 | 1975-06-17 | Julien H Brost | Check valve with elastomeric valve element |
US4712583A (en) * | 1986-05-27 | 1987-12-15 | Pacesetter Infusion, Ltd. | Precision passive flat-top valve for medication infusion system |
US4946448A (en) * | 1989-10-23 | 1990-08-07 | Kendall Mcgaw Laboratories, Inc. | Check valve for use with intravenous pump |
US5289849A (en) * | 1990-05-29 | 1994-03-01 | Paradis Joseph R | Control of fluid flow |
DE4039814A1 (de) * | 1990-12-13 | 1992-06-17 | Logica Medizintechnik Gmbh | Rueckschlagventil, insbesondere fuer medizinische infusionsgeraete |
US5660205A (en) * | 1994-12-15 | 1997-08-26 | Epstein; Alan B. | One-way valve |
US5954313A (en) * | 1995-12-29 | 1999-09-21 | Rymed Technologies, Inc. | Medical intravenous administration line connectors having a luer activated valve |
US5775671A (en) * | 1996-06-13 | 1998-07-07 | Nypro Inc. | Luer-activated valve |
-
1999
- 1999-11-12 IT IT1999TO000973A patent/IT1311347B1/it active
-
2000
- 2000-11-09 SG SG200006445A patent/SG92754A1/en unknown
- 2000-11-10 DE DE60004946T patent/DE60004946T2/de not_active Expired - Lifetime
- 2000-11-10 AT AT00830744T patent/ATE248622T1/de not_active IP Right Cessation
- 2000-11-10 US US09/710,445 patent/US6390120B1/en not_active Expired - Lifetime
- 2000-11-10 EP EP00830744A patent/EP1099457B1/en not_active Expired - Lifetime
- 2000-11-10 ES ES00830744T patent/ES2204490T3/es not_active Expired - Lifetime
-
2001
- 2001-08-10 HK HK01105555A patent/HK1036764A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP1099457A2 (en) | 2001-05-16 |
US6390120B1 (en) | 2002-05-21 |
ITTO990973A0 (it) | 1999-11-12 |
EP1099457B1 (en) | 2003-09-03 |
EP1099457A3 (en) | 2001-10-24 |
ITTO990973A1 (it) | 2001-05-12 |
DE60004946D1 (de) | 2003-10-09 |
ATE248622T1 (de) | 2003-09-15 |
DE60004946T2 (de) | 2004-07-15 |
HK1036764A1 (en) | 2002-01-18 |
SG92754A1 (en) | 2002-11-19 |
ES2204490T3 (es) | 2004-05-01 |
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