ES2041667T3 - Disposicion para la administracion de liquido. - Google Patents
Disposicion para la administracion de liquido.Info
- Publication number
- ES2041667T3 ES2041667T3 ES87115896T ES87115896T ES2041667T3 ES 2041667 T3 ES2041667 T3 ES 2041667T3 ES 87115896 T ES87115896 T ES 87115896T ES 87115896 T ES87115896 T ES 87115896T ES 2041667 T3 ES2041667 T3 ES 2041667T3
- Authority
- ES
- Spain
- Prior art keywords
- tube
- valve
- pump
- pressure
- liquid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/36—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests with means for eliminating or preventing injection or infusion of air into body
-
- 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
- Y10T137/7888—With valve member flexing about securement
- Y10T137/789—Central mount
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Vascular Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Anesthesiology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Emergency Medicine (AREA)
- Mechanical Engineering (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Pipeline Systems (AREA)
- Fluid-Pressure Circuits (AREA)
- Details Of Reciprocating Pumps (AREA)
Abstract
UN DISPOSITIVO PARA EL SUMINISTRO DE LIQUIDO AL PACIENTE CON UNA BOMBA PARA MANDAR LIQUIDO AL PACIENTE A TRAVES DE UNA GOMA ELASTICA. SE IMPIDE LAS PENETRACIONES DE AIRE EN LA GOMA, YA QUE SE COLOCA EN LA GOMA Y AGUAS ABAJO DE LA CORRIENTE UNA VALVULA (20) QUE SE ABRE EN DIRECCION DEL PACIENTE BAJO UNA PRESION ELEVADA, YA QUE LA PRESION EN LA GOMA DELANTE DE LA VALVULA ES SIMILAR A LA PRESION DEL AIRE EXTERIOR. LA VALVULA DE REACCION EMPLEADA ES UTILIZABLE CON UNA BOMBA O COMO TAMBIEN CON UNA ALIMENTACION POR GRAVEDAD LIMPIA.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19873705357 DE3705357A1 (de) | 1987-02-19 | 1987-02-19 | Vorrichtung zur verabreichung von fluessigkeit |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2041667T3 true ES2041667T3 (es) | 1993-12-01 |
Family
ID=6321362
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES87115896T Expired - Lifetime ES2041667T3 (es) | 1987-02-19 | 1987-10-29 | Disposicion para la administracion de liquido. |
Country Status (5)
Country | Link |
---|---|
US (1) | US4898581A (es) |
EP (1) | EP0279028B1 (es) |
AT (1) | ATE91906T1 (es) |
DE (3) | DE3705357A1 (es) |
ES (1) | ES2041667T3 (es) |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3922291C1 (en) * | 1989-07-06 | 1990-11-08 | Pfrimmer-Viggo Gmbh & Co Kg, 8520 Erlangen, De | Medical non-return valve - has diaphragm moved against lip seal around valve axis |
WO1995023002A1 (en) * | 1990-05-29 | 1995-08-31 | Paradis Joseph R | Control of fluid flow |
US5226886A (en) * | 1991-12-06 | 1993-07-13 | Baxter International, Inc. | Ambulatory tubing set with anti-siphon valve |
US5242423A (en) * | 1992-03-09 | 1993-09-07 | American Home Products Corporation | Needleless syringe |
US5267964A (en) * | 1992-03-23 | 1993-12-07 | Clintec Nutrition Co. | Fluid control device including automatic valve |
DE4309262C2 (de) * | 1992-12-23 | 2001-01-25 | Soellner Gmbh Medizinische Ein | Rückschlagventil bei Infusionsgeräten |
US5405333A (en) * | 1992-12-28 | 1995-04-11 | Richmond; Frank M. | Liquid medicament bag with needleless connector fitting using boat assembly |
US5334170A (en) | 1993-07-14 | 1994-08-02 | Abbott Laboratories | Dye management system including an administration set with an in-line burette |
US5848994A (en) * | 1993-07-28 | 1998-12-15 | Richmond; Frank M. | IV sets with needleless spikeless fittings and valves |
US6206860B1 (en) | 1993-07-28 | 2001-03-27 | Frank M. Richmond | Spikeless connection and drip chamber with valve |
US5623969A (en) * | 1995-06-07 | 1997-04-29 | B. Braun Medical Inc. | Normally closed aspiration valve |
DE29520388U1 (de) * | 1995-12-22 | 1997-04-24 | Frör, Werner, 91052 Erlangen | Rohrförmiges Leitungsteil mit einem Schwimmerventil und Formwerkzeug zum Herstellen desselben |
US6106502A (en) * | 1996-12-18 | 2000-08-22 | Richmond; Frank M. | IV sets with needleless fittings and valves |
IL120651A (en) * | 1997-04-11 | 2001-06-14 | Nestle Sa | Administration of liquid to a patient |
DE19749562C1 (de) * | 1997-11-10 | 1999-04-22 | Jan Willem Marinus Ing Myers | Infusionsbesteck |
US6013060A (en) * | 1997-11-19 | 2000-01-11 | Woodard; Robert W. | Intravenous liquid flow regulator |
US6193689B1 (en) | 1997-11-19 | 2001-02-27 | Robert W. Woodard | Intravenous liquid flow regulator |
US5992462A (en) * | 1998-10-28 | 1999-11-30 | Vernay Laboratories, Inc. | Disc type check valve |
US20040222229A1 (en) * | 2003-05-06 | 2004-11-11 | Gabbard Mark E. | Valve for dispensing liquids and method of use |
US9241735B2 (en) | 2003-12-05 | 2016-01-26 | Onset Medical Corporation | Expandable percutaneous sheath |
US7794436B2 (en) * | 2004-01-13 | 2010-09-14 | Lloyd Jay Pinel | Controlled gastric bolus feeding device |
US7462170B2 (en) * | 2004-05-25 | 2008-12-09 | Covidien Ag | Administration feeding set and valve mechanism |
US7794423B2 (en) * | 2004-05-25 | 2010-09-14 | Covidien Ag | Re-certification system for a flow control apparatus |
WO2007047795A2 (en) * | 2005-10-20 | 2007-04-26 | Richmond Frank M | Connector/device with reflux valves |
DE102007010412B4 (de) * | 2007-02-13 | 2020-07-30 | Endress+Hauser Conducta Gmbh+Co. Kg | Vorrichtung und Verfahren zum Dosieren von Flüssigkeiten in gasgefüllte Räume |
DE102008020820A1 (de) | 2008-04-25 | 2009-10-29 | Fritz Giebler Gmbh | Sicherheitsventil für einen Infusionsschlauch |
EP2218476B2 (en) | 2009-02-11 | 2022-03-16 | F. Hoffmann-La Roche AG | Leaf spring valve and cone membrane valve |
ES1076535Y (es) * | 2011-12-12 | 2012-06-18 | Gonzalez Antonio Gonzalez | Dispositivo de cerrado para el rellenado de la camara de goteo de los equipos de seguridad durante la administracion de citostaticos con conexion a bomba |
JP6123407B2 (ja) * | 2013-03-26 | 2017-05-10 | 株式会社ジェイテクト | 電動パワーステアリング装置 |
DE102017102586A1 (de) * | 2017-02-09 | 2018-08-09 | Eagle Actuator Components Gmbh & Co. Kg | Rückschlagventil |
GB2560342A (en) * | 2017-03-08 | 2018-09-12 | Product4 Ltd | Valve |
US11598434B2 (en) | 2020-01-17 | 2023-03-07 | Life Technologies Corporation | Umbrella check valve assembly having retention plate |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE775758A (fr) * | 1971-02-12 | 1972-03-16 | American Hospital Supply Corp | Ensemble d'administration medical et procede de distribution deplusieurs liquides medicaux |
US4210173A (en) * | 1976-12-06 | 1980-07-01 | American Hospital Supply Corporation | Syringe pumping system with valves |
IL52266A (en) * | 1977-06-07 | 1979-12-30 | Leibinsohn Saul | Microbe barrier device |
US4223813A (en) * | 1978-02-17 | 1980-09-23 | Baxter Travenol Laboratories, Inc. | Noncritically aligned valving devices for flow rate-limiting cassettes used in intravenous solution administering equipment |
US4354492A (en) * | 1979-04-16 | 1982-10-19 | American Hospital Supply Corporation | Medical administration set with backflow check valve |
US4453931A (en) * | 1980-08-01 | 1984-06-12 | Oximetrix, Inc. | Intravenous metering device |
DE3035748C2 (de) * | 1980-09-22 | 1986-01-02 | Siemens AG, 1000 Berlin und 8000 München | Infusionsgerät |
DE3138267C2 (de) * | 1981-09-25 | 1985-05-30 | Pfrimmer-Viggo GmbH & Co KG, 8520 Erlangen | Vorrichtung zur enteralen Verabreichung von Nahrung |
US4550749A (en) * | 1984-03-12 | 1985-11-05 | C. R. Bard, Inc. | Adjustable check valve |
US4615693A (en) * | 1984-03-27 | 1986-10-07 | Nypro Inc. | Administration of fluids |
US4535820A (en) * | 1984-05-24 | 1985-08-20 | Burron Medical Inc. | Normally closed check valve |
US4556086A (en) * | 1984-09-26 | 1985-12-03 | Burron Medical Inc. | Dual disc low pressure back-check valve |
US4684366A (en) * | 1985-03-15 | 1987-08-04 | Denny Christopher G | Syringe for the remote injection of animals and fish |
-
1987
- 1987-02-19 DE DE19873705357 patent/DE3705357A1/de not_active Withdrawn
- 1987-10-29 ES ES87115896T patent/ES2041667T3/es not_active Expired - Lifetime
- 1987-10-29 DE DE8717726U patent/DE8717726U1/de not_active Expired
- 1987-10-29 AT AT87115896T patent/ATE91906T1/de not_active IP Right Cessation
- 1987-10-29 DE DE8787115896T patent/DE3786780D1/de not_active Expired - Lifetime
- 1987-10-29 EP EP19870115896 patent/EP0279028B1/de not_active Expired - Lifetime
-
1989
- 1989-06-05 US US07/364,546 patent/US4898581A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE8717726U1 (de) | 1989-10-19 |
EP0279028B1 (de) | 1993-07-28 |
EP0279028A3 (en) | 1989-07-26 |
EP0279028A2 (de) | 1988-08-24 |
ATE91906T1 (de) | 1993-08-15 |
DE3705357A1 (de) | 1988-09-01 |
DE3786780D1 (de) | 1993-09-02 |
US4898581A (en) | 1990-02-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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