ES2125398T3 - Jeringa o cartucho autoaspirante que tiene un embolo aspirante. - Google Patents
Jeringa o cartucho autoaspirante que tiene un embolo aspirante.Info
- Publication number
- ES2125398T3 ES2125398T3 ES94202117T ES94202117T ES2125398T3 ES 2125398 T3 ES2125398 T3 ES 2125398T3 ES 94202117 T ES94202117 T ES 94202117T ES 94202117 T ES94202117 T ES 94202117T ES 2125398 T3 ES2125398 T3 ES 2125398T3
- Authority
- ES
- Spain
- Prior art keywords
- cylindrical
- diaphragm
- side portion
- barrel
- bottom portion
- 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
-
- 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
- A61M5/20—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
-
- 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. pressurised by means of pistons
- A61M5/1452—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons
- A61M5/14546—Front-loading type injectors
-
- 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
- A61M5/31511—Piston or piston-rod constructions, e.g. connection of piston with piston-rod
-
- 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
- A61M2005/3112—Incorporating self-aspirating means, e.g. to provide flashback
-
- 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. pressurised by means of pistons
- A61M5/1452—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons
- A61M5/14566—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons with a replaceable reservoir for receiving a piston rod of the pump
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- Vascular Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Fuel-Injection Apparatus (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Medicinal Preparation (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Percussion Or Vibration Massage (AREA)
Abstract
SE DESCRIBE UN CARTUCHO HIPODERMICO AUTIOASPIRANTE (1) QUE CONTIENE UN FLUIDO INYECTABLE COMPRENDIENDO EN SU INTERIOR UN CUERPO GENERALMENTE CILINDRICO (3) QUE TIENE UNA PARED, Y UN BUZO (10, 50, 54) ALTERNATIVO EN DICHO CUERPO CILINDRICO (3) PARA ASPIRAR EL CARTUCHO (1) Y PARA EXPELER DICHO FLUIDO INYECTABLE DE ESTE BUZO (110, 50, 44) QUE COMPRENDE: UN COMPONENTE DE ANILLO HEMBRA (1''), CON UN ORIFICIO CILINDRICO ORIENTADO VERTICALMENTE, CON UNA PARTE INFERIOR PLANA CILINDRICA (20), UNA PARTE SUPERIOR PLANA CILINDRICA (30) SEPARADA DE DICHA PARTE INFERIOR PLANA CILINDRICA (20), Y UNA PARTE LATERAL (40) QUE CONECTA DICHAS PARTES SUPERIOR E INFERIOR CILINDRICAS (20, 30) Y SOLIDARIAS CON ESTAS, TENIENDO DICHA PARTE LATERAL (40) UN GRADO DE INCLINACION APROXIMADAMENTE DE 89 (GRADOS) ; UN COMPONENTE MACHO EN FORMA DE HONGOS POSICIONADO DESLIZANTEMENTE DENTRO DE DICHO COMPONENTE DE ANILLO HEMBRA (10), Y UNA CABEZA EN FORMA DE CONO (56) EN UN EXTREMO DEL ARBOL (52) Y SOLIDARIA CON ESTE QUE TIENE UN GRADO DE INCLINACION RESPECTO DE UN PLANO HORIZONTAL PLANO DE APROXIMADAMENTE 1 (GRADOS) A APROXIMADAMENTE 89 (GRADOS) ; Y UN CUERPODIAFRAGMA ELASTOMERICO (44) QUE TIENE UNA PARTE INFERIOR CILINDRICA (42) Y UNA PARTE LATERAL GENERALMENTE EN FORMA DE CONO (48) SOLIDARIA DE ESTE QUE CUBRE DICHOS COMPONENTES HEMBRA Y MACHO (50, 10), ADPATANDOSE DICHA PARTE INFERIOR CILINDRICA (42) PARA FORMAR UNA JUNTA DESLIZANTE ENTRE EL COMPONENTE DE ANILLO HEMBRA (10) Y LA PARED DEL CUERPO CILINDRICO (3), Y DICHA PARTE LATERAL EN FORMA DE CONO (48) QUE SE ADAPTA PARA SERVIR COMO DIAFRAGMA CON LO AL EJERCER ALTERNATIVAMENTE UN PRESION SOBRE DICHO ARBOL SUMERGIBLE (52) Y LIBERASE LA DEFORMACION DEL DIAFRAGMA REDUCE EL ESPACIO DE CABEZA EN EL CUERPO CILINDRICO (3) CON LO QUE SE EXPELE GAS SEPARADO DE CABEZA Y AL LIBERAR PRESION EL DIAFRAGMA VUELVE A SU FORMA ORIGINAL DANDO COMO RESULTADO UNA ASPIRACION.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/094,284 US5314415A (en) | 1993-07-21 | 1993-07-21 | Aspirating plunger for power injector cartridges |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2125398T3 true ES2125398T3 (es) | 1999-03-01 |
Family
ID=22244249
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES94202117T Expired - Lifetime ES2125398T3 (es) | 1993-07-21 | 1994-07-19 | Jeringa o cartucho autoaspirante que tiene un embolo aspirante. |
Country Status (17)
Country | Link |
---|---|
US (1) | US5314415A (es) |
EP (1) | EP0635278B1 (es) |
JP (1) | JP3584060B2 (es) |
KR (1) | KR950002796A (es) |
AT (1) | ATE175127T1 (es) |
AU (1) | AU6759894A (es) |
BR (1) | BR9402865A (es) |
CA (1) | CA2128468A1 (es) |
CZ (1) | CZ170594A3 (es) |
DE (1) | DE69415596T2 (es) |
ES (1) | ES2125398T3 (es) |
FI (1) | FI943465A (es) |
HU (1) | HU9402153D0 (es) |
IL (1) | IL110389A (es) |
NO (1) | NO942735L (es) |
RU (1) | RU2104716C1 (es) |
SK (1) | SK86094A3 (es) |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5944694A (en) * | 1996-11-12 | 1999-08-31 | Medrad, Inc. | Prefillable syringes and injectors for use therewith |
US5873861A (en) * | 1996-11-12 | 1999-02-23 | Medrad, Inc. | Plunger systems |
EP0951306B1 (en) | 1996-11-12 | 2005-07-20 | Medrad Inc. | Prefillable syringes and injectors for use therewith |
US5947935A (en) * | 1996-11-12 | 1999-09-07 | Medrad, Inc. | Syringes, syringe plungers and injector systems |
USD403762S (en) * | 1997-12-24 | 1999-01-05 | Bracco Research Usa | Combined plunger and plunger rod assembly for a syringe |
DE19817762A1 (de) * | 1998-04-21 | 1999-10-28 | Dietmar Enk | Vorrichtung zur intravasalen Druckmessung und kontaminationsarmen Einlage von Kathetern z. B. in Blutgefäse |
FR2778338B1 (fr) * | 1998-05-05 | 2000-09-29 | Aguettant Lab | Dispositif d'injection a debit controle et en ambulatoire d'un medicament sous forme liquide |
US6432089B1 (en) * | 2000-06-21 | 2002-08-13 | Medrad, Inc. | Medical syringe |
AUPQ867900A0 (en) | 2000-07-10 | 2000-08-03 | Medrad, Inc. | Medical injector system |
DE10226537A1 (de) * | 2002-06-14 | 2004-01-08 | Peter Eichhorst | Preinjektionseinrichtung |
DE10226643A1 (de) | 2002-06-14 | 2004-01-15 | Disetronic Licensing Ag | Kolbenstopfen für Injektionsvorrichtung, Produktbehälter und Injektionsvorrichtung |
GB0317055D0 (en) | 2003-07-22 | 2003-08-27 | Cross Mfg Co 1938 Ltd | Improvements relating to aspirating face seals and thrust bearings |
US7666169B2 (en) | 2003-11-25 | 2010-02-23 | Medrad, Inc. | Syringe and syringe plungers for use with medical injectors |
US8007475B2 (en) * | 2004-01-09 | 2011-08-30 | Becton, Dickinson And Company | Positive displacement flush syringe |
US7491191B2 (en) * | 2004-02-13 | 2009-02-17 | Liebel-Flarsheim Company | Keep vein open method and injector with keep vein open function |
EP1922098B2 (en) * | 2005-08-29 | 2019-10-02 | West Pharmaceutical Services, Inc. | Dual material plunger tip for use with a syringe |
US8926569B2 (en) | 2006-03-15 | 2015-01-06 | Bayer Medical Care Inc. | Plunger covers and plungers for use in syringes and methods of fabricating plunger covers and plungers for use in syringes |
WO2008028294A1 (en) * | 2006-09-08 | 2008-03-13 | A.C. Dispensing Equipment, Inc. | Cartridge based fluid dispensing apparatus |
USD847985S1 (en) | 2007-03-14 | 2019-05-07 | Bayer Healthcare Llc | Syringe plunger cover |
USD1002840S1 (en) | 2007-03-14 | 2023-10-24 | Bayer Healthcare Llc | Syringe plunger |
USD942005S1 (en) | 2007-03-14 | 2022-01-25 | Bayer Healthcare Llc | Orange syringe plunger cover |
ATE520432T1 (de) * | 2009-02-11 | 2011-09-15 | Nils Leuzinger | Injektionsvorrichtung mit druckdämpfung für die injektion eines fluids |
JP5431051B2 (ja) * | 2009-07-17 | 2014-03-05 | 株式会社大協精工 | 微少容量の注射器用ピストン及び該ピストンを取り付けたプランジャー |
US8574201B2 (en) | 2009-12-22 | 2013-11-05 | Medtronic Minimed, Inc. | Syringe piston with check valve seal |
US20120165754A1 (en) * | 2009-12-22 | 2012-06-28 | Medtronic Minimed, Inc. | Syringe piston with fin-shaped circumferential sealing element |
US9265890B2 (en) | 2009-12-22 | 2016-02-23 | Medtronic Minimed, Inc. | Syringe piston with finned sealing cover |
EP2554204B1 (en) * | 2010-03-29 | 2017-11-08 | Terumo Kabushiki Kaisha | Prefilled syringe |
US9174003B2 (en) | 2012-09-28 | 2015-11-03 | Bayer Medical Care Inc. | Quick release plunger |
US9901725B2 (en) | 2012-10-01 | 2018-02-27 | Bayer Healthcare Llc | Overmolded medical connector tubing and method |
EP2752211A1 (en) * | 2013-01-07 | 2014-07-09 | F. Hoffmann-La Roche Ltd. | Safety device for an injection syringue |
CA2916953A1 (en) * | 2013-07-10 | 2015-01-15 | Bayer Medical Care Inc. | Vacuum system for a piston and syringe interface |
CA2942754C (en) | 2014-03-19 | 2019-10-15 | Bayer Healthcare Llc | System for syringe engagement to an injector |
US9480797B1 (en) | 2015-10-28 | 2016-11-01 | Bayer Healthcare Llc | System and method for syringe plunger engagement with an injector |
HRP20231267T1 (hr) | 2017-01-06 | 2024-02-02 | Bayer Healthcare Llc | Klip štrcaljke s dinamičkom brtvom |
EP3758777B1 (en) | 2018-02-27 | 2022-12-21 | Bayer HealthCare, LLC | Syringe plunger engagement mechanism |
JP7094906B2 (ja) * | 2019-02-15 | 2022-07-04 | 三菱重工業株式会社 | 流動性材料吐出装置 |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1222424A (en) * | 1916-12-09 | 1917-04-10 | Becton Dickinson Co | Syringe. |
US1799463A (en) * | 1926-03-19 | 1931-04-07 | George N Hein | Hypodermic syringe |
US1707880A (en) * | 1927-07-22 | 1929-04-02 | John H Sheets | Syringe |
US3045674A (en) * | 1958-11-24 | 1962-07-24 | Graham Chemical Corp | Hypodermic syringe piston |
DE1233101B (de) * | 1963-04-09 | 1967-01-26 | Astra Ab | Ampulle fuer Ampullenspritzen |
US3543755A (en) * | 1967-11-09 | 1970-12-01 | John Delbert Kessel | Ampule for hypodermic syringes |
US3618603A (en) * | 1969-01-29 | 1971-11-09 | Levenson M F | Syringe |
BE756550A (fr) * | 1969-09-23 | 1971-03-01 | Sherwood Medical Ind Inc | Seringue a chargement par l'arriere et procede pour son remplissage |
US3669111A (en) * | 1970-05-20 | 1972-06-13 | Ben B Dubner | Automatic retracting hypodermic syringe |
US3766918A (en) * | 1971-09-07 | 1973-10-23 | J Kessel | Self-aspirating hypodermic ampule |
US3834387A (en) * | 1972-08-10 | 1974-09-10 | Sherwood Medical Ind Inc | Breech loaded syringe with deformable piston |
US3939833A (en) * | 1975-01-15 | 1976-02-24 | Astra Pharmaceutical Products Inc. | Piston construction for syringes |
US4216771A (en) * | 1976-12-14 | 1980-08-12 | Sven Arlers | Hypodermic syringe with aspiration effect |
US4299238A (en) * | 1980-06-24 | 1981-11-10 | Baidwan Balinderjeet S | Vented piston and push-rod subassembly for use in a syringe barrel |
US4333457A (en) * | 1981-02-09 | 1982-06-08 | Sterling Drug Inc. | Self-aspirating syringe with frictionally engaged locking collet |
CA1231016A (en) * | 1983-01-23 | 1988-01-05 | Amir Porat | Syringe |
US4678107A (en) * | 1985-08-02 | 1987-07-07 | Mark L. Anderson | Dripless dispenser for liquids and viscous fluids |
US4685910A (en) * | 1986-01-21 | 1987-08-11 | Abbott Laboratories | Apparatus and method for delivering secondary fluids to a patient using an intravenous administration set feeding a primary fluid |
US4973308A (en) * | 1987-05-22 | 1990-11-27 | Ramon M. Rovira | Injection syringe with mechanism preventing reuse |
FR2641191B2 (fr) * | 1988-06-03 | 1991-03-15 | Clotteau Jean | Seringue a injection unique |
US4874372A (en) * | 1988-09-27 | 1989-10-17 | Mcarthur William | Non-reusable syringe |
US5000735A (en) * | 1989-01-05 | 1991-03-19 | The Regents Of The Univ. Of California | Single use syringe |
US5007904A (en) * | 1989-01-19 | 1991-04-16 | Coeur Laboratories, Inc. | Plunger for power injector angiographic syringe, and syringe comprising same |
US4911695A (en) * | 1989-04-03 | 1990-03-27 | Coeur Laboratories, Inc. | Plunger for power-driven angiographic syringe, and syringe and power injector system utilizing same |
US5201709A (en) * | 1989-06-16 | 1993-04-13 | Capra Nicholas G | Single use, self destructing disposable syringe |
US5106372A (en) * | 1991-05-03 | 1992-04-21 | Sherwood Medical Company | Single use syringe |
DE59102645D1 (de) * | 1991-05-29 | 1994-09-29 | Paolo Caselli | Spritze mit Vorrichtung zum selbsttätigen Klemmen der Nadel und mit Mittel zum Einziehen der Nadel in die Spritze am Ende einer Einspritzung. |
-
1993
- 1993-07-21 US US08/094,284 patent/US5314415A/en not_active Expired - Lifetime
-
1994
- 1994-07-14 CZ CZ941705A patent/CZ170594A3/cs unknown
- 1994-07-15 SK SK860-94A patent/SK86094A3/sk unknown
- 1994-07-19 EP EP94202117A patent/EP0635278B1/en not_active Expired - Lifetime
- 1994-07-19 AT AT94202117T patent/ATE175127T1/de not_active IP Right Cessation
- 1994-07-19 DE DE69415596T patent/DE69415596T2/de not_active Expired - Fee Related
- 1994-07-19 ES ES94202117T patent/ES2125398T3/es not_active Expired - Lifetime
- 1994-07-20 KR KR1019940017457A patent/KR950002796A/ko not_active Application Discontinuation
- 1994-07-20 AU AU67598/94A patent/AU6759894A/en not_active Abandoned
- 1994-07-20 CA CA002128468A patent/CA2128468A1/en not_active Abandoned
- 1994-07-20 BR BR9402865A patent/BR9402865A/pt not_active Application Discontinuation
- 1994-07-20 IL IL110389A patent/IL110389A/xx not_active IP Right Cessation
- 1994-07-20 RU RU94026076A patent/RU2104716C1/ru active
- 1994-07-21 FI FI943465A patent/FI943465A/fi not_active Application Discontinuation
- 1994-07-21 HU HU9402153A patent/HU9402153D0/hu unknown
- 1994-07-21 JP JP16930294A patent/JP3584060B2/ja not_active Expired - Fee Related
- 1994-07-21 NO NO942735A patent/NO942735L/no unknown
Also Published As
Publication number | Publication date |
---|---|
EP0635278A1 (en) | 1995-01-25 |
IL110389A0 (en) | 1994-10-21 |
DE69415596D1 (de) | 1999-02-11 |
ATE175127T1 (de) | 1999-01-15 |
EP0635278B1 (en) | 1998-12-30 |
RU94026076A (ru) | 1996-05-20 |
DE69415596T2 (de) | 1999-08-26 |
AU6759894A (en) | 1995-02-02 |
BR9402865A (pt) | 1995-04-04 |
HU9402153D0 (en) | 1994-10-28 |
SK86094A3 (en) | 1995-02-08 |
NO942735L (no) | 1995-01-23 |
CA2128468A1 (en) | 1995-01-22 |
US5314415A (en) | 1994-05-24 |
FI943465A0 (fi) | 1994-07-21 |
KR950002796A (ko) | 1995-02-16 |
RU2104716C1 (ru) | 1998-02-20 |
IL110389A (en) | 1997-06-10 |
JPH07144021A (ja) | 1995-06-06 |
CZ170594A3 (en) | 1995-02-15 |
JP3584060B2 (ja) | 2004-11-04 |
NO942735D0 (no) | 1994-07-21 |
FI943465A (fi) | 1995-01-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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