ES295745U - Una jeringa para mezclar dos componentes - Google Patents
Una jeringa para mezclar dos componentesInfo
- Publication number
- ES295745U ES295745U ES1985295745U ES295745U ES295745U ES 295745 U ES295745 U ES 295745U ES 1985295745 U ES1985295745 U ES 1985295745U ES 295745 U ES295745 U ES 295745U ES 295745 U ES295745 U ES 295745U
- Authority
- ES
- Spain
- Prior art keywords
- barrel
- stopper
- pass
- recess
- chamber
- 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
- 239000012530 fluid Substances 0.000 abstract 2
- 239000007788 liquid Substances 0.000 abstract 2
- 230000002093 peripheral effect Effects 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
- 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
-
- 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
- A61M2005/3103—Leak prevention means for distal end of syringes, i.e. syringe end for mounting a needle
- A61M2005/3104—Caps for syringes without needle
-
- 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
- A61M5/31513—Piston constructions to improve sealing or sliding
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
1. Una jeringa para mezclar dos componentes, que comprende: un cuerpo tubular o cilindro alargado hueco que tiene una cámara para retener los componentes; una extremidad que se extiende desde un extremo distante de dicho cuerpo tubular, que tiene un paso a su través que comunica con dicha cámara; un obturador de derivación situado para deslizamiento en aplicación estanca a los fluidos dentro de dicho cuerpo tubular, que tiene un nervio distante que hace contacto con dicho cuerpo tubular, teniendo dicho obturador un rebajo en el lado próximo de dicho nervio para permitir dicha comunicación de fluido entre dicho rebajo y dicha cámara, estando dichos medios de comunicación de fluido situados angularmente con respecto al eje longitudinal de dicho cuerpo tubular; una parte periférica elevada de dicho cuerpo tubular que sirve como derivación y que define una zona de derivación, siendo dicha zona de derivación más corta que dicho obturador de derivación a lo largo del eje longitudinal de dicho cuerpo tubular, siendo dicha derivación lo suficientemente larga y elevada como para permitir que fluya fluido alrededor de dicho obturador, entre el extremo próximo de dicho obturador y dicho rebajo, cuando el extremo próximo de dicho obturador está situado en dicha zona de derivación; y un émbolo situado para deslizamiento en aplicación estanca a los fluidos dentro de dicho cuerpo tubular, destinado a aplicarse a un vástago impulsor para facilitar su funcionamiento, siendo dicho émbolo capaz de mover fluido desde dicha cámara, a través de dicho paso, al moverse hacia dicho extremo distante, siendo dicho émbolo capaz de facilitar la aspiración de fluido a dicha cámara a través de dicho paso al moverse hacia fuera desde dicho extremo distante. 2. Una jeringa según la reivindicación 1, en la que dichos medios de comunicación de fluido son una garganta. 3. Una jeringa según la reivindicación 2, en la que dicha garganta está orientada formando un ángulo dentro del margen de aproximadamente 30º a80º, con respecto al eje longitudinal de dicho cuerpo tubular. 4. Una jeringa según la reivindicación 2, en la que dicho rebajo forma un canal continuo alrededor de la periferia de dicho obturador. 5. Una jeringa según la reivindicación 4, en la que hay una pluralidad de gargantas que están todas en comunicación de fluido con dicho rebajo. 6. Una jeringa según la reivindicación 5, en la que dichas gargantas están espaciadas sustancialmente por igual entre sí a lo largo de la periferia de dicho nervio distante. 7. Una jeringa según la reivindicación 1, que incluye además al menos un nervio próximo en el lado próximo de dicho rebajo que hace contacto con dicho cuerpo tubular. 8. Una jeringa según la reivindicación 1, en la que dicha derivación está situada de modo que cuando dicho rebajo está en comunicación de fluido con dicha derivación y dicho nervio distante está situado fuera de dicha zona de derivación, el volumen definido dentro de dicha cámara entre dicho obturador y dicho extremo distante de dicho cuerpo tubular es aproximadamente igual al volumen de los componentes combinados. 9. Una jeringa según la reivindicación1, en la que dicha derivación está elevada en dirección hacia afuera desde dicho cuerpo tubular. 10. Una jeringa según la reivindicación 1, que incluye además medios de obturación para obturar de modo liberable dicho paso. 11. Una jeringa según la reivindicación 10, en la que dichos medios de obturación incluyen una caperuza de la extremidad sujeta de modo desmontable por dicha extremidad. 12. Una jeringa según la reivindicación 10, que incluye además un primer componente en dicha cámara entre dicho obturador de derivación y dicho émbolo, un segundo componente en dicha cámara entre dicho obturador de derivación y dicho extremo distante de dicho cuerpo tubular, estando situado dicho obturador de derivación fuera de dicha zona de derivación adyacente al extremo próximo de dicha derivación. 13. Una jeringa según la reivindicación 10, en al que dicho segundo componente es un material seleccionado del grupo de medicamentos consistente en: líquidos, polvos, sólidos o combinaciones de éstos. 14. Una jeringa según la reivindicación 1, en la que dicho obturador de derivación y dicho émbolo están hechos de material seleccionado del grupo consistente en caucho natural, caucho sintético y elastpmeros termoplásticos. 15. Una jeringa según la reivindicación 1, que incluye además un vástago impulsor aplicado con dicho émbolo y que se extiende hacia afuera desde el extremo próximo de dicho cuerpo tubular. 16. Una jeringa para mezclar dos componentes.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/640,434 US4599082A (en) | 1984-08-13 | 1984-08-13 | Two-component syringe assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES295745U true ES295745U (es) | 1987-04-01 |
| ES295745Y ES295745Y (es) | 1987-11-16 |
Family
ID=24568224
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES1985295745U Expired ES295745Y (es) | 1984-08-13 | 1985-04-29 | Una jeringa para mezclar dos componentes |
| ES1986292583U Expired ES292583Y (es) | 1984-08-13 | 1986-02-27 | Un obturador de derivacion para uso en una jeringa |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES1986292583U Expired ES292583Y (es) | 1984-08-13 | 1986-02-27 | Un obturador de derivacion para uso en una jeringa |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4599082A (es) |
| EP (1) | EP0172990B1 (es) |
| JP (1) | JPS6148377A (es) |
| AU (1) | AU567272B2 (es) |
| BR (1) | BR8502061A (es) |
| DE (1) | DE3564374D1 (es) |
| DK (1) | DK161802C (es) |
| ES (2) | ES295745Y (es) |
| MX (1) | MX163092B (es) |
| NZ (1) | NZ211748A (es) |
| ZA (1) | ZA853009B (es) |
Families Citing this family (117)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1988000479A1 (fr) * | 1986-07-11 | 1988-01-28 | Arzneimittel Gmbh Apotheker Vetter & Co. Ravensbur | Seringue pour usage medical |
| US4613326A (en) * | 1985-07-12 | 1986-09-23 | Becton, Dickinson And Company | Two-component medication syringe assembly |
| ATE55260T1 (de) * | 1985-10-11 | 1990-08-15 | Duphar Int Res | Automatische spritze. |
| DE3775054D1 (de) * | 1987-06-16 | 1992-01-16 | Akzo Nv | Zweikammer-spritze und herstellungsverfahren. |
| IL86799A (en) * | 1987-07-02 | 1993-03-15 | Kabi Pharmacia Ab | Method and device for injection |
| DE3816961A1 (de) * | 1987-07-21 | 1989-02-02 | Wasserburger Arzneimittelwerk | Injektionsspritze fuer medizinische zwecke |
| GB8723454D0 (en) * | 1987-10-06 | 1987-11-11 | Beecham Group Plc | Device |
| US5149320A (en) * | 1988-04-11 | 1992-09-22 | Dhaliwal Avtar S | Composite anesthetic article and method of use |
| DK0440846T3 (da) * | 1990-02-07 | 1993-07-12 | Vetter & Co Apotheker | Dobbeltkammersprøjte og anvendelsesfremgangsmåde |
| JPH0614756Y2 (ja) * | 1991-06-26 | 1994-04-20 | 株式会社アルテ | 組み立て式の2室式容器兼用注射器 |
| DE9201074U1 (de) * | 1992-01-30 | 1992-03-05 | Münnerstädter Glaswarenfabrik GmbH, 8732 Münnerstadt | Kartusche zum Injizieren von Medikamenten |
| NZ247392A (en) * | 1992-04-30 | 1995-05-26 | Takeda Chemical Industries Ltd | Prefilled syringe containing two substances mixed before injection |
| SE9202108D0 (sv) * | 1992-07-07 | 1992-07-07 | Kabi Pharmacia Ab | Dual-chamber injection cartridge |
| US5817055A (en) * | 1992-07-07 | 1998-10-06 | Pharmacia & Upjohn Aktiebolag | Dual-chamber injection cartridge |
| EP0737485A4 (en) * | 1993-12-28 | 1998-02-04 | Tetsuro Higashikawa | SYRINGE |
| US5489266A (en) * | 1994-01-25 | 1996-02-06 | Becton, Dickinson And Company | Syringe assembly and method for lyophilizing and reconstituting injectable medication |
| DE664137T1 (de) * | 1994-01-25 | 1996-02-15 | Becton Dickinson Co | Spritze und Verfahren zur Lyophilisierung und Wiederherstellung von einspritzbaren Medikamenten. |
| US5795337A (en) * | 1994-02-14 | 1998-08-18 | Becton Dickinson And Company | Syringe assembly and syringe stopper |
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| DE29605790U1 (de) * | 1996-03-28 | 1996-08-08 | Dr. Karl Thomae Gmbh, 88400 Biberach | Spritze für medizinische Zwecke |
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| TWI557163B (zh) * | 2015-12-15 | 2016-11-11 | 國立清華大學 | 用於微流道晶片裝置的模具 |
| EP3405227B1 (en) | 2016-01-21 | 2020-06-17 | West Pharma. Services Il, Ltd. | Force containment in an automatic injector |
| EP3405229A1 (en) | 2016-01-21 | 2018-11-28 | West Pharma. Services Il, Ltd. | Needle insertion and retraction mechanism |
| JP6885960B2 (ja) | 2016-01-21 | 2021-06-16 | ウェスト ファーマ サービシーズ イスラエル リミテッド | 視覚的インジケータを有する薬剤デリバリデバイス |
| US11389597B2 (en) | 2016-03-16 | 2022-07-19 | West Pharma. Services IL, Ltd. | Staged telescopic screw assembly having different visual indicators |
| US10376647B2 (en) | 2016-03-18 | 2019-08-13 | West Pharma. Services IL, Ltd. | Anti-rotation mechanism for telescopic screw assembly |
| CN109310831B (zh) | 2016-06-02 | 2021-11-23 | 西医药服务以色列有限公司 | 三位置针缩回 |
| CN109219457B (zh) * | 2016-06-17 | 2021-10-29 | 贝克顿·迪金森公司 | 用于润湿流体端口的内部流体路径表面以增进超声信号传输的方法和设备 |
| JP7059251B2 (ja) | 2016-08-01 | 2022-04-25 | ウェスト ファーマ サービシーズ イスラエル リミテッド | ドアの半閉じを防止するスプリング |
| CN109562229B (zh) | 2016-08-01 | 2021-07-13 | 西医药服务以色列有限公司 | 抗旋转药筒销 |
| EP3299082A1 (en) | 2016-09-21 | 2018-03-28 | 3M Innovative Properties Company | Mixer assembly and device for dispensing a dental material |
| DE102017202607A1 (de) * | 2017-02-17 | 2018-08-23 | Vetter Pharma-Fertigung GmbH & Co. KG | Medikamentenbehälter zur Bevorratung und Bereitstellung von mindestens zwei miteinander vermischbaren Medikamentensubstanzen und Verfahren zum Betreiben eines solchen Medikamentenbehälters |
| CN110869072B (zh) | 2017-05-30 | 2021-12-10 | 西部制药服务有限公司(以色列) | 用于穿戴式注射器的模块化驱动机构 |
| WO2019126421A1 (en) | 2017-12-22 | 2019-06-27 | West Pharma. Services Il., Ltd. | Injector usable with different dimension cartridges |
| US20220218911A1 (en) * | 2019-06-07 | 2022-07-14 | Novo Nordisk A/S | Dual chamber drug reservoir and stopper therefor |
| EP3777929B1 (en) * | 2019-08-12 | 2021-10-06 | Schott AG | Glass syringe barrel with increased cone breaking force |
| EP3777928B1 (en) * | 2019-08-12 | 2021-10-06 | Schott AG | Glass syringe barrel with increased cone breaking force |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2591046A (en) * | 1948-10-18 | 1952-04-01 | Frederick M Turnbull | Hypodermic syringe assembly |
| US2607341A (en) * | 1948-12-24 | 1952-08-19 | Frederick M Turnbull | Hypodermic syringe assembly |
| US2549417A (en) * | 1949-08-10 | 1951-04-17 | Frederick M Turnbull | Syringe ampoule |
| GB705392A (en) * | 1951-03-14 | 1954-03-10 | Frank Myles Turnbull | Improvements relating to hypodermic injection apparatus |
| US2607344A (en) * | 1951-08-01 | 1952-08-19 | Frederick M Turnbull | Syringe assembly |
| US3330282A (en) * | 1964-08-21 | 1967-07-11 | Upjohn Co | Combination syringe and vial mixing container |
| US3477431A (en) * | 1967-02-03 | 1969-11-11 | Abbott Lab | Combined mixing syringe and container |
| US3941128A (en) * | 1970-11-10 | 1976-03-02 | Affiliated Hospital Products, Inc. | Fluid dispensing arrangement |
| JPS496693U (es) * | 1972-04-17 | 1974-01-21 | ||
| CH594093A5 (es) * | 1975-06-24 | 1977-12-30 | Hunziker G Ag | |
| IN148848B (es) * | 1977-03-02 | 1981-06-27 | Abplanalp Robert H | |
| US4226236A (en) * | 1979-05-07 | 1980-10-07 | Abbott Laboratories | Prefilled, vented two-compartment syringe |
| EP0072058A1 (en) * | 1981-08-10 | 1983-02-16 | Duphar International Research B.V | Multiple-compartment syringe |
| US4394863A (en) * | 1981-10-23 | 1983-07-26 | Survival Technology, Inc. | Automatic injector with cartridge having separate sequentially injectable medicaments |
| US4439184A (en) * | 1982-05-03 | 1984-03-27 | Concord Laboratories, Inc. | Two-dose syringe |
| US4430082A (en) * | 1982-06-25 | 1984-02-07 | Hoffmann-La Roche Inc. | Hypodermic syringe assembly |
| AU2843084A (en) * | 1983-09-27 | 1985-04-04 | Becton Dickinson & Company | Two component syringe with bipass zone |
-
1984
- 1984-08-13 US US06/640,434 patent/US4599082A/en not_active Expired - Lifetime
-
1985
- 1985-04-10 AU AU40990/85A patent/AU567272B2/en not_active Ceased
- 1985-04-11 NZ NZ211748A patent/NZ211748A/xx unknown
- 1985-04-16 EP EP85104599A patent/EP0172990B1/en not_active Expired
- 1985-04-16 DE DE8585104599T patent/DE3564374D1/de not_active Expired
- 1985-04-23 ZA ZA853009A patent/ZA853009B/xx unknown
- 1985-04-29 ES ES1985295745U patent/ES295745Y/es not_active Expired
- 1985-04-30 BR BR8502061A patent/BR8502061A/pt not_active IP Right Cessation
- 1985-05-30 JP JP60117650A patent/JPS6148377A/ja active Granted
- 1985-06-18 DK DK274985A patent/DK161802C/da not_active IP Right Cessation
- 1985-06-27 MX MX205799A patent/MX163092B/es unknown
-
1986
- 1986-02-27 ES ES1986292583U patent/ES292583Y/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AU567272B2 (en) | 1987-11-12 |
| ES292583U (es) | 1986-06-16 |
| DK161802B (da) | 1991-08-19 |
| US4599082A (en) | 1986-07-08 |
| BR8502061A (pt) | 1986-05-06 |
| DK161802C (da) | 1992-03-09 |
| DE3564374D1 (en) | 1988-09-22 |
| NZ211748A (en) | 1988-11-29 |
| DK274985A (da) | 1986-02-14 |
| DK274985D0 (da) | 1985-06-18 |
| ES292583Y (es) | 1987-03-01 |
| JPH0380029B2 (es) | 1991-12-20 |
| AU4099085A (en) | 1986-02-20 |
| EP0172990B1 (en) | 1988-08-17 |
| ES295745Y (es) | 1987-11-16 |
| MX163092B (es) | 1991-08-19 |
| ZA853009B (en) | 1985-12-24 |
| EP0172990A1 (en) | 1986-03-05 |
| JPS6148377A (ja) | 1986-03-10 |
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