ES2109891A1 - Jeringa desechable con dos camaras de volumen variable. - Google Patents
Jeringa desechable con dos camaras de volumen variable.Info
- Publication number
- ES2109891A1 ES2109891A1 ES09601462A ES9601462A ES2109891A1 ES 2109891 A1 ES2109891 A1 ES 2109891A1 ES 09601462 A ES09601462 A ES 09601462A ES 9601462 A ES9601462 A ES 9601462A ES 2109891 A1 ES2109891 A1 ES 2109891A1
- Authority
- ES
- Spain
- Prior art keywords
- disposable syringe
- variable volume
- volume chambers
- plunger
- head
- 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.)
- Granted
Links
- 238000006073 displacement reaction Methods 0.000 abstract 1
- 239000003814 drug Substances 0.000 abstract 1
- 229940079593 drug Drugs 0.000 abstract 1
- 229920001971 elastomer Polymers 0.000 abstract 1
- 239000000806 elastomer Substances 0.000 abstract 1
- 238000002347 injection Methods 0.000 abstract 1
- 239000007924 injection Substances 0.000 abstract 1
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.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AR33278795 | 1995-07-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2109891A1 true ES2109891A1 (es) | 1998-01-16 |
ES2109891B1 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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
US7621887B2 (en) * | 2000-10-10 | 2009-11-24 | Meridian Medical Technologies, Inc. | Wet/dry automatic injector assembly |
US7556614B2 (en) * | 2000-10-10 | 2009-07-07 | Meridian Medical Technologies, Inc. | Separation assembly for drug delivery device |
US6641561B1 (en) | 2000-10-10 | 2003-11-04 | Meridian Medical Technologies, Inc. | Drug delivery device |
US7544189B2 (en) * | 2000-10-10 | 2009-06-09 | Meridian Medical Technologies, Inc. | Needle and hub assembly for automatic injector |
AU2002353790A1 (en) * | 2001-10-03 | 2003-04-14 | Medical Instill Technologies, Inc. | Syringe and reconstitution syringe |
WO2003033363A1 (en) | 2001-10-16 | 2003-04-24 | 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 |
US6892906B2 (en) | 2002-08-13 | 2005-05-17 | Medical Instill Technologies, Inc. | Container and valve assembly for storing and dispensing substances, and related method |
EP1636091A2 (en) | 2003-05-12 | 2006-03-22 | Medical Instill Technologies, Inc. | Dispenser and apparatus 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 |
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 |
DE102005038495A1 (de) * | 2005-08-13 | 2007-02-15 | Boehringer Ingelheim Pharma Gmbh & Co. Kg | Doppelkammer-Behälter und Verfahren zu dessen Befüllung |
DE102005038497A1 (de) * | 2005-08-13 | 2007-02-15 | Boehringer Ingelheim Pharma Gmbh & Co. Kg | Doppelkammer-Behälter ohne Bypass |
DE102005038458A1 (de) * | 2005-08-13 | 2007-02-15 | Boehringer Ingelheim Pharma Gmbh & Co. Kg | Doppelkammer-Behälter ohne Bypass im zylindrischen Körper |
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 |
WO2009105905A1 (en) * | 2008-02-28 | 2009-09-03 | Medmix Systems Ag | Single chamber device for drawing in and dispensing components |
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 |
US9259536B2 (en) | 2010-04-20 | 2016-02-16 | 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 |
MX2016000571A (es) * | 2013-07-16 | 2016-07-08 | Unitract Syringe Pty Ltd | Jeringas para suministro secuencial de inyectables. |
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 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4479578A (en) * | 1981-04-09 | 1984-10-30 | The West Company | Single barrel two-compartment medicament container assembly |
WO1988009679A1 (en) * | 1987-06-04 | 1988-12-15 | The Boc Group, Inc. | Hypodermic syringe |
EP0300694A1 (en) * | 1987-07-21 | 1989-01-25 | Dowty Seals Limited | Non-reusable syringe |
US5045063A (en) * | 1989-05-30 | 1991-09-03 | Spielberg Alissa R | Hypodermic syringe |
Family Cites Families (7)
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 |
EP0150681B1 (fr) * | 1984-01-25 | 1987-12-23 | Medicorp Holding S.A. | Seringue preremplie a dose unitaire |
US4613326A (en) * | 1985-07-12 | 1986-09-23 | Becton, Dickinson And Company | Two-component medication syringe assembly |
EP0438453B1 (de) * | 1988-10-13 | 1993-08-18 | PICKHARD, Ewald | Injektionsvorrichtung mit originalitätssicherungsvorrichtung |
US5246423A (en) * | 1991-11-01 | 1993-09-21 | Farkas Paul J | Remote cannula removal hypodermic syringe |
-
1996
- 1996-03-06 US US08/611,407 patent/US5785683A/en not_active Expired - Fee Related
- 1996-07-01 ES ES09601462A patent/ES2109891B1/es not_active Expired - Fee Related
- 1996-07-15 BR BR9603091A patent/BR9603091A/pt not_active Application Discontinuation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4479578A (en) * | 1981-04-09 | 1984-10-30 | The West Company | Single barrel two-compartment medicament container assembly |
WO1988009679A1 (en) * | 1987-06-04 | 1988-12-15 | The Boc Group, Inc. | Hypodermic syringe |
EP0300694A1 (en) * | 1987-07-21 | 1989-01-25 | Dowty Seals Limited | Non-reusable syringe |
US5045063A (en) * | 1989-05-30 | 1991-09-03 | Spielberg Alissa R | Hypodermic syringe |
Also Published As
Publication number | Publication date |
---|---|
BR9603091A (pt) | 1998-05-05 |
ES2109891B1 (es) | 1998-09-01 |
US5785683A (en) | 1998-07-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 19980116 Kind code of ref document: A1 Effective date: 19980116 |
|
FD1A | Patent lapsed |
Effective date: 20040503 |