ES2109891B1 - Jeringa desechable con dos camaras de volumen variable. - Google Patents

Jeringa desechable con dos camaras de volumen variable.

Info

Publication number
ES2109891B1
ES2109891B1 ES09601462A ES9601462A ES2109891B1 ES 2109891 B1 ES2109891 B1 ES 2109891B1 ES 09601462 A ES09601462 A ES 09601462A ES 9601462 A ES9601462 A ES 9601462A ES 2109891 B1 ES2109891 B1 ES 2109891B1
Authority
ES
Spain
Prior art keywords
chambers
disposable syringe
variable volume
stem
support
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 - Fee Related
Application number
ES09601462A
Other languages
English (en)
Other versions
ES2109891A1 (es
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of ES2109891A1 publication Critical patent/ES2109891A1/es
Application granted granted Critical
Publication of ES2109891B1 publication Critical patent/ES2109891B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • A61M5/178—Syringes
    • A61M5/28—Syringe ampoules or carpules, i.e. ampoules or carpules provided with a needle
    • A61M5/284—Syringe ampoules or carpules, i.e. ampoules or carpules provided with a needle comprising means for injection of two or more media, e.g. by mixing
    • 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
    • A61M5/178—Syringes
    • A61M5/31—Details
    • A61M2005/3117—Means preventing contamination of the medicament compartment of a syringe
    • A61M2005/3121—Means preventing contamination of the medicament compartment of a syringe via the proximal end of a syringe, i.e. syringe end opposite to needle cannula mounting end
    • 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
    • A61M5/178—Syringes
    • A61M5/31—Details
    • A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
    • A61M5/31596—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms comprising means for injection of two or more media, e.g. by mixing

Landscapes

  • Health & Medical Sciences (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

JERINGA DESECHABLE CON DOS CAMARAS DE VOLUMEN VARIABLE. LA JERINGA DESECHABLE ESTA CONSTITUIDA POR UN CUERPO CILINDRICO (1) EN CUYO INTERIOR ES DESPLAZABLE UN EMBOLO (15) QUE DELIMITA DOS CAMARAS (11 Y 16) EN EL CUERPO (1), UNA DE LAS CUALES PUEDE CONTENER UN PRODUCTO EN POLVO Y LA OTRA UN DILUYENTE PARA MEZCLARSE CON EL ANTERIOR Y OBTENER UN MEDICAMENTO. EL EMBOLO (15) CUENTA CON UN PASO AXIAL A TRAVES DEL QUE SE REALIZA LA COMUNICACION ENTRE AMBAS CAMARAS (11 Y 16), Y CUYO PASO ES SUSCEPTIBLE DE CERRARSE, PARA PERMITIR EL EMPUJE DEL EMBOLO Y CORRESPONDIENTE APLICACION DEL MEDICAMENTO, MEDIANTE UN DOBLE ASIENTO, UNO FORMADO POR EL APOYO DEL EXTREMO EN FORMA DE CASQUETE (18) DEL VASTAGO (7) Y OTRO FORMADO POR EL APOYO DE UNA CABEZA ACTIVA SOLIDARIA AL EXTREMO DEL VASTAGO (7) Y UNA ZONA PREVISTA EN LA CAVIDAD INTERNA, EN LA QUE SE ESTABLECE EL PASO DEL PROPIO EMBOLO (15), CONSTITUYENDO ESTE UN CABEZAL ELASTOMERICO.
ES09601462A 1995-07-17 1996-07-01 Jeringa desechable con dos camaras de volumen variable. Expired - Fee Related ES2109891B1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AR33278795 1995-07-17

Publications (2)

Publication Number Publication Date
ES2109891A1 ES2109891A1 (es) 1998-01-16
ES2109891B1 true ES2109891B1 (es) 1998-09-01

Family

ID=3478959

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09601462A Expired - Fee Related ES2109891B1 (es) 1995-07-17 1996-07-01 Jeringa desechable con dos camaras de volumen variable.

Country Status (3)

Country Link
US (1) US5785683A (es)
BR (1) BR9603091A (es)
ES (1) ES2109891B1 (es)

Families Citing this family (39)

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US6149626A (en) * 1997-10-03 2000-11-21 Bachynsky; Nicholas Automatic injecting syringe apparatus
US6514231B1 (en) 1998-07-20 2003-02-04 Jaime Luis Szapiro Disposable syringe with single variable volume chamber
GB9921764D0 (en) * 1999-09-15 1999-11-17 Kay Matthew R Syringe
AU2001275393A1 (en) 2000-06-08 2001-12-17 Meridian Medical Technologies, Inc. Wet/dry automatic injector assembly
US6641561B1 (en) 2000-10-10 2003-11-04 Meridian Medical Technologies, Inc. Drug delivery device
US7556614B2 (en) * 2000-10-10 2009-07-07 Meridian Medical Technologies, Inc. Separation assembly for drug delivery device
US7621887B2 (en) * 2000-10-10 2009-11-24 Meridian Medical Technologies, Inc. Wet/dry automatic injector assembly
US7544189B2 (en) * 2000-10-10 2009-06-09 Meridian Medical Technologies, Inc. Needle and hub assembly for automatic injector
WO2003028785A2 (en) * 2001-10-03 2003-04-10 Medical Instill Technologies, Inc. Syringe and reconstitution syringe
US6957752B2 (en) * 2001-10-16 2005-10-25 Medical Instill Technologies, Inc. Dispenser with sealed chamber and one-way valve for providing metered amounts of substances
US7798185B2 (en) 2005-08-01 2010-09-21 Medical Instill Technologies, Inc. Dispenser and method for storing and dispensing sterile food product
GB0218310D0 (en) * 2002-08-07 2002-09-11 Depuy Int Ltd An instrument for preparing a bone cement material
ES2543009T3 (es) 2002-08-13 2015-08-13 Medical Instill Technologies, Inc. Recipiente y ensamblaje de válvula para almacenar y distribuir sustancias y método relacionado
US6997219B2 (en) 2003-05-12 2006-02-14 Medical Instill Technologies, Inc. Dispenser and apparatus and method for filling a dispenser
SE526878C2 (sv) * 2003-06-18 2005-11-15 Q Med Ab Medicinsk pump
US7226231B2 (en) 2003-07-17 2007-06-05 Medical Instill Technologies, Inc. Piston-type dispenser with one-way valve for storing and dispensing metered amounts of substances
US7264142B2 (en) 2004-01-27 2007-09-04 Medical Instill Technologies, Inc. Dispenser having variable-volume storage chamber and depressible one-way valve assembly for dispensing creams and other substances
DE102005038495A1 (de) * 2005-08-13 2007-02-15 Boehringer Ingelheim Pharma Gmbh & Co. Kg Doppelkammer-Behälter und Verfahren zu dessen Befüllung
DE102005038368A1 (de) * 2005-08-13 2007-02-15 Boehringer Ingelheim Pharma Gmbh & Co. Kg Doppelkammer-Behälter zur Lyophilisation, Verfahren zu dessen Befüllung und dessen Verwendung
DE102005038458A1 (de) * 2005-08-13 2007-02-15 Boehringer Ingelheim Pharma Gmbh & Co. Kg Doppelkammer-Behälter ohne Bypass im zylindrischen Körper
DE102005038497A1 (de) * 2005-08-13 2007-02-15 Boehringer Ingelheim Pharma Gmbh & Co. Kg Doppelkammer-Behälter ohne Bypass
US20070185438A1 (en) * 2006-02-09 2007-08-09 Shlomo Haimi Multi-chamber mixing ampoule
EP1875934A1 (en) * 2006-07-06 2008-01-09 Novo Nordisk A/S Prefilled medical expelling device, dual chamber
WO2009019673A2 (en) * 2007-08-07 2009-02-12 Shlomo Haimi Multi-chamber mixing ampoule
CN101939088B (zh) * 2008-02-28 2013-05-08 药物混合系统股份公司 用于吸入和分配组分的单腔装置
EP2405961A4 (en) 2009-03-09 2012-08-08 Purdue Research Foundation COMPACT DEVICE FOR FAST MIXTURE AND ADMINISTRATION OF SUBSTANCES TO A PATIENT
US20110257605A1 (en) * 2010-04-16 2011-10-20 Kloehn, Inc. Self-centering syringe assembly and centering syringe plunger guide
EP2560704B1 (en) * 2010-04-20 2014-12-31 West Pharmaceutical Services, Inc. Automatic injection syringe assembly with integrated, fillable medicine container and method of filling an injection syringe assembly
TW201202102A (en) * 2010-07-01 2012-01-16 guo-zhong Fang Pushing material-gathering type storage container
WO2012110057A1 (en) * 2011-02-15 2012-08-23 Chemisches Institut Schaefer Ag Cefuroxime safety kit
US9095394B2 (en) * 2012-04-26 2015-08-04 Kyphon Sarl Cement delivering device and method
US8992469B2 (en) * 2012-06-26 2015-03-31 Glucago Llc Reconstitution device
US9731076B2 (en) * 2012-06-29 2017-08-15 Ethicon, Inc. Multi-compartment pre-filled mixing syringes with bypass
US9125995B2 (en) 2012-12-05 2015-09-08 Glucago Llc Reconstitution devices
KR20160039207A (ko) * 2013-07-16 2016-04-08 유니트랙트 시린지 피티와이 엘티디 주사 가능 물질의 순차 주입용 주사기
US10450124B2 (en) * 2015-09-11 2019-10-22 New Product Development Concepts Llc Telescoping syringe with one-way valve
US9850058B2 (en) 2015-09-11 2017-12-26 New Product Development Concepts Llc Telescoping syringe with one-way valve
US11933401B2 (en) * 2020-10-09 2024-03-19 Enplas Corporation Plunger, instrument, and mold
US20240173479A1 (en) * 2022-11-30 2024-05-30 Becton, Dickinson And Company Dual chamber syringe with manually actuated, chamber isolation valve

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1278703B (de) * 1967-01-21 1968-09-26 Penicillin Ges Dauelsberg & Co Zweikammerspritze
US3464412A (en) * 1967-06-12 1969-09-02 Boris Schwartz Intermixing syringe
US3680558A (en) * 1970-05-27 1972-08-01 Robert F Kapelowitz Syringe with multiple compartments
US4479578A (en) * 1981-04-09 1984-10-30 The West Company Single barrel two-compartment medicament container assembly
ATE31481T1 (de) * 1984-01-25 1988-01-15 Medicorp Holding Vorgefuellte injektionsspritze fuer einheitliche dosierung.
US4613326A (en) * 1985-07-12 1986-09-23 Becton, Dickinson And Company Two-component medication syringe assembly
WO1988009679A1 (en) * 1987-06-04 1988-12-15 The Boc Group, Inc. Hypodermic syringe
AU1916088A (en) * 1987-07-21 1989-01-27 Dowty Seals Limited Non-reusable syringe
US5226881A (en) * 1988-10-13 1993-07-13 Ewald Pickhard Injection syringe with a safeguard against reuse
US5045063A (en) * 1989-05-30 1991-09-03 Spielberg Alissa R Hypodermic syringe
US5246423A (en) * 1991-11-01 1993-09-21 Farkas Paul J Remote cannula removal hypodermic syringe

Also Published As

Publication number Publication date
BR9603091A (pt) 1998-05-05
ES2109891A1 (es) 1998-01-16
US5785683A (en) 1998-07-28

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