ES2084826T3 - Aparato para suministro controlado de liquidos. - Google Patents

Aparato para suministro controlado de liquidos.

Info

Publication number
ES2084826T3
ES2084826T3 ES91915376T ES91915376T ES2084826T3 ES 2084826 T3 ES2084826 T3 ES 2084826T3 ES 91915376 T ES91915376 T ES 91915376T ES 91915376 T ES91915376 T ES 91915376T ES 2084826 T3 ES2084826 T3 ES 2084826T3
Authority
ES
Spain
Prior art keywords
container
mobile wall
liquid
mechanical coupling
distribution
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
Application number
ES91915376T
Other languages
English (en)
Inventor
Birger Hjertman
Peter Michel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pfizer Health AB
Original Assignee
Pharmacia AB
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Pharmacia AB filed Critical Pharmacia AB
Application granted granted Critical
Publication of ES2084826T3 publication Critical patent/ES2084826T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/142—Pressure infusion, e.g. using pumps
    • A61M5/145—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. by means of pistons
    • A61M5/1452—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. by means of pistons pressurised by means of pistons
    • A61M5/14526—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. by means of pistons pressurised by means of pistons the piston being actuated by fluid pressure
    • 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
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/142—Pressure infusion, e.g. using pumps
    • A61M5/14244—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body
    • A61M2005/14264—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body with means for compensating influence from the environment
    • 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
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/142—Pressure infusion, e.g. using pumps
    • A61M5/145—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. by means of pistons
    • A61M2005/14513—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. by means of pistons with secondary fluid driving or regulating the infusion
    • 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
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/141—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor with capillaries for restricting fluid flow
    • 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
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/142—Pressure infusion, e.g. using pumps
    • A61M5/145—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. by means of pistons
    • A61M5/1452—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. by means of pistons pressurised by means of pistons
    • A61M5/14566—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. by means of pistons pressurised by means of pistons with a replaceable reservoir for receiving a piston rod of the pump
    • 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
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters
    • A61M5/16877—Passive flow controllers; Devices for setting a flow rate

Landscapes

  • Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Fluid Mechanics (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Devices For Dispensing Beverages (AREA)
  • Nozzles (AREA)
  • Accessories For Mixers (AREA)
  • Mechanical Control Devices (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Domestic Plumbing Installations (AREA)
  • Loading And Unloading Of Fuel Tanks Or Ships (AREA)

Abstract

UN APARATO PARA LA DISTRIBUCION CONTROLADA DE UN LIQUIDO ESTA FORMADO POR UNA UNIDAD QUE COMPRENDE UN CONTENEDOR DE LIQUIDOS (3) QUE TIENE, AL MENOS, UNA PARED MOVIL (12) Y UNA SALIDA DE LIQUIDOS QUE SE SUMINISTRA CON UNA RESTRICCION DE FLUJO Y UNA UNIDAD DE POTENCIA QUE COMPRENDE UN SEGUNDO CONTENEDOR (21) QUE TAMBIEN TIENE, AL MENOS, UNA PARED MOVIL (29) Y EN EL QUE SE PUEDE ESTABLECER UN VACIO Y UN ACOPLAMIENTO MECANICO (31) ENTRE LA PARED MOVIL (12) DEL CONTENEDOR DE LIQUIDOS (3) Y LA PARED MOVIL DEL SEGUNDO CONTENEDOR (21). LA UNIDAD DE DISTRIBUCION Y LA UNIDAD DE POTENCIA SE CONECTAN JUNTAS COAXIALMENTE CUANDO SE PREPARA EL APARATO PARA LA DISTRIBUCION, Y EN ESTA CONEXION, SE DESPLAZA LA PARED MOVIL (29) DEL SEGUNDO CONTENEDOR POR MEDIO DEL ACOPLAMIENTO MECANICO (31) DE TAL FORMA QUE SE ESTABLECE EL VACIO Y ESTA PRESION SE TRANSMITE MEDIANTE DICHO ACOPLAMIENTO MECANICO (31) QUE ACTUA DIRECTAMENTE EN LA PARED MOVIL (12) DEL CONTENEDOR DE LIQUIDOS (3) DE TAL FORMA QUE SE FUERZA EL LIQUIDO PARA QUE SALGA A TRAVES DE LA SALIDA (4) Y DE LA RESTRICCION DE LA MISMA.
ES91915376T 1990-07-26 1991-07-25 Aparato para suministro controlado de liquidos. Expired - Lifetime ES2084826T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9002510A SE9002510D0 (sv) 1990-07-26 1990-07-26 Apparatur for controlled delivery of liquids

Publications (1)

Publication Number Publication Date
ES2084826T3 true ES2084826T3 (es) 1996-05-16

Family

ID=20380049

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91915376T Expired - Lifetime ES2084826T3 (es) 1990-07-26 1991-07-25 Aparato para suministro controlado de liquidos.

Country Status (14)

Country Link
US (1) US5769824A (es)
EP (1) EP0540681B1 (es)
JP (1) JP3461178B2 (es)
AT (1) ATE133870T1 (es)
AU (1) AU649068B2 (es)
CA (1) CA2086753C (es)
DE (1) DE69117064T2 (es)
DK (1) DK0540681T3 (es)
ES (1) ES2084826T3 (es)
FI (1) FI106535B (es)
GR (1) GR3019726T3 (es)
NO (1) NO306239B1 (es)
SE (1) SE9002510D0 (es)
WO (1) WO1992001484A1 (es)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE9302121D0 (sv) * 1993-06-18 1993-06-18 Kabi Pharmacia Ab Apparatus for controlled delivery of liquids
EP0715861B1 (en) * 1994-04-27 2000-08-02 Daiken Iki Co. Ltd. Liquid injection device
WO1999016485A1 (en) 1997-09-29 1999-04-08 Becton Dickinson And Company Injection device and drug cartridge for preventing cross-use of the device and drug cartridge
US6077251A (en) * 1997-10-30 2000-06-20 Ting; Windsor Medicinal agent administration system
JP3416943B2 (ja) * 1998-03-27 2003-06-16 ニプロ株式会社 陰圧を利用した薬液注入装置
US6235002B1 (en) * 1998-04-17 2001-05-22 Cdc Technologies, Inc. Syringe for use in fluid-handling apparatus
DE10007634A1 (de) * 1999-12-30 2001-07-12 Peter Kubin Teleskopeinrichtung für eine Vorrichtung zum Recken der Wirbelsäule eines menschlichen Körpers
JP2001333980A (ja) 2000-05-26 2001-12-04 Ookisu:Kk 薬液持続注入器
JP4157296B2 (ja) * 2001-12-25 2008-10-01 株式会社オーキス 薬液持続注入器
DE10233622A1 (de) * 2002-07-24 2004-02-12 Disetronic Licensing Ag Infusionspumpe, Verfahren, Steuerprogramm und Halbleiterbauelement zur dosierten Verabreichung einer medizinischen Flüssigkeit
US7527608B2 (en) 2002-08-12 2009-05-05 Lma North America, Inc. Medication infusion and aspiration system and method
US7998106B2 (en) 2004-05-03 2011-08-16 Thorne Jr Gale H Safety dispensing system for hazardous substances
DE102004042581B4 (de) * 2004-09-02 2022-09-15 Ypsomed Ag Auto-Pen für Zweikammerampulle
CN102802699B (zh) * 2009-04-24 2014-10-22 Shl集团有限责任公司 药物递送装置
US20120279996A1 (en) * 2011-05-06 2012-11-08 Nordson Corporation Adapter for syringes and associated dispensing devices and methods
WO2013096520A1 (en) * 2011-12-19 2013-06-27 David Jonathan Fluid skin treatment device
US9393441B2 (en) 2012-06-07 2016-07-19 Bayer Healthcare Llc Radiopharmaceutical delivery and tube management system
US9039592B2 (en) * 2012-06-07 2015-05-26 Bayer Medical Care Inc. Radiopharmaceutical delivery device
US9408981B2 (en) 2013-03-10 2016-08-09 Bayer Healthcare Llc Adjustable volume syringe
US9101713B2 (en) * 2013-03-12 2015-08-11 Bayer Medical Care Inc. Constant force syringe
US9114215B2 (en) 2013-03-13 2015-08-25 Bayer Medical Care Inc. Multiple compartment syringe
US9855385B2 (en) 2013-03-13 2018-01-02 Bayer Healthcare Llc Multiple compartment syringe
US9486573B2 (en) 2013-03-14 2016-11-08 Bayer Healthcare Llc Fluid delivery system and method of fluid delivery to a patient
DE102013104003B3 (de) * 2013-04-19 2014-03-13 Glatt Systemtechnik Gmbh Vorrichtung zum Einbringen einer definierten Menge eines zweiten Pulvers in einen Prozessbehälter
BR112016000769A2 (en) 2013-07-17 2018-03-20 Bayer Medical Care Inc. cartridge-based hole infuser
KR101474246B1 (ko) * 2013-07-22 2014-12-18 (주)연우 펌핑식 화장품 용기의 피스톤 구조
GB2519596B (en) 2013-10-28 2016-05-18 Consort Medical Plc Medicament Delivery device
US10912539B2 (en) * 2017-02-07 2021-02-09 New York University Endoswab for sampling and culture in minimally invasive surgery
EP4059542A1 (en) * 2021-03-15 2022-09-21 Sensile Medical AG Drug delivery device

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3881484A (en) * 1973-07-05 1975-05-06 Jr Charles F Gidcumb Mixing syringe having a rotationally restrained piston rod
GB1549402A (en) * 1976-09-28 1979-08-08 Pye Ltd Apparatus for delivering fluids with controlled rate of flow
DE3673317D1 (de) * 1985-10-11 1990-09-13 Duphar Int Res Automatische spritze.
US4744786A (en) * 1986-06-17 1988-05-17 Cordis Corporation Infusion pump
US4735611A (en) * 1987-03-30 1988-04-05 Midwest Sport Distributors, Inc. Projectile syringe for blowpipe
IL86799A (en) * 1987-07-02 1993-03-15 Kabi Pharmacia Ab Method and device for injection
ES2024564B3 (es) * 1988-02-16 1992-03-01 Arzneimittel Gmbh Apotheker Vetter & Co Ravensburg Jeringuilla con fines medicinales
SE464684B (sv) * 1988-10-27 1991-06-03 Astra Ab Pump foer automatisk och laangsam toemning av en ampull
US5135500A (en) * 1989-10-31 1992-08-04 Prime Medical Products, Inc. Self-driven pump device

Also Published As

Publication number Publication date
DK0540681T3 (da) 1996-05-13
JP3461178B2 (ja) 2003-10-27
DE69117064T2 (de) 1996-09-19
AU8448791A (en) 1992-02-18
FI930298A0 (fi) 1993-01-25
DE69117064D1 (de) 1996-03-21
FI106535B (fi) 2001-02-28
NO930242L (no) 1993-01-25
CA2086753C (en) 2002-05-07
US5769824A (en) 1998-06-23
EP0540681B1 (en) 1996-02-07
JPH05509021A (ja) 1993-12-16
ATE133870T1 (de) 1996-02-15
FI930298A7 (fi) 1993-01-25
NO930242D0 (no) 1993-01-25
AU649068B2 (en) 1994-05-12
SE9002510D0 (sv) 1990-07-26
WO1992001484A1 (en) 1992-02-06
GR3019726T3 (en) 1996-07-31
CA2086753A1 (en) 1992-01-27
EP0540681A1 (en) 1993-05-12
NO306239B1 (no) 1999-10-11

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