SE334213C - Kolvtätning vid särskilt för engångsbruk avsedd injektionsspruta - Google Patents
Kolvtätning vid särskilt för engångsbruk avsedd injektionssprutaInfo
- Publication number
- SE334213C SE334213C SE1616868A SE1616868A SE334213C SE 334213 C SE334213 C SE 334213C SE 1616868 A SE1616868 A SE 1616868A SE 1616868 A SE1616868 A SE 1616868A SE 334213 C SE334213 C SE 334213C
- Authority
- SE
- Sweden
- Prior art keywords
- piston seal
- disposable syringe
- special disposable
- special
- syringe
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J1/00—Pistons; Trunk pistons; Plungers
- F16J1/001—One-piece pistons
- F16J1/003—One-piece pistons with integral sealing lips
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
- F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
- F16J15/3232—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip having two or more lips
-
- 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
- A61M2005/31521—Pistons with a forward extending skirt at their front end
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Mechanical Engineering (AREA)
- Animal Behavior & Ethology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Anesthesiology (AREA)
- Vascular Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE1616868A SE334213C (sv) | 1968-11-27 | 1968-11-27 | Kolvtätning vid särskilt för engångsbruk avsedd injektionsspruta |
GB24748/70A GB1260103A (en) | 1968-11-27 | 1970-05-21 | Disposable hypodermic syringe |
BE750781D BE750781A (fr) | 1968-11-27 | 1970-05-22 | Joint d'etancheite pour piston, plus particulierement destine aux tuyeres d'injection pouvant etre jetees apres un seul emploi |
DE19702025379 DE2025379A1 (de) | 1968-11-27 | 1970-05-25 | Kolbendichtung fur insbesondere zum spritzen |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE1616868A SE334213C (sv) | 1968-11-27 | 1968-11-27 | Kolvtätning vid särskilt för engångsbruk avsedd injektionsspruta |
GB24748/70A GB1260103A (en) | 1968-11-27 | 1970-05-21 | Disposable hypodermic syringe |
DE19702025379 DE2025379A1 (de) | 1968-11-27 | 1970-05-25 | Kolbendichtung fur insbesondere zum spritzen |
Publications (2)
Publication Number | Publication Date |
---|---|
SE334213B SE334213B (sv) | 1971-04-19 |
SE334213C true SE334213C (sv) | 1973-07-02 |
Family
ID=27182610
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE1616868A SE334213C (sv) | 1968-11-27 | 1968-11-27 | Kolvtätning vid särskilt för engångsbruk avsedd injektionsspruta |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE750781A (sv) |
DE (1) | DE2025379A1 (sv) |
GB (1) | GB1260103A (sv) |
SE (1) | SE334213C (sv) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2533256C3 (de) * | 1974-11-29 | 1978-04-20 | Walter Sarstedt Kunststoff-Spritzgusswerk, 5223 Nuembrecht | Blutentnahmevorrichtung |
DE2631013C3 (de) * | 1976-07-09 | 1981-09-10 | Knorr-Bremse 1000 Berlin und 8000 München, 1000 Berlin | Betätigungstylinder zur stufenweisen Betätigung |
US4074715A (en) * | 1976-11-01 | 1978-02-21 | Becton, Dickinson And Company | Syringe plunger |
US4266557A (en) * | 1978-01-16 | 1981-05-12 | The Kendall Company | Low friction syringe |
US4215701A (en) * | 1978-08-21 | 1980-08-05 | Concord Laboratories, Inc. | Elastomeric plunger tip for a syringe |
DE3325622C2 (de) * | 1983-07-15 | 1986-01-30 | Peter Dr. März | Injektionsspritze |
DE4017920A1 (de) * | 1990-06-05 | 1991-12-12 | Joachim Cholewa | Einwegspritze |
AT397467B (de) * | 1991-10-22 | 1994-04-25 | Wimmer Erwin | Einwegspritze |
US5322440A (en) * | 1992-10-20 | 1994-06-21 | Kerr Manufacturing Company | Dental syringe tip |
DE19644622C2 (de) * | 1996-10-18 | 1999-10-28 | Schering Ag | Medizinische, vorgefüllte, sterilisierte Spritze |
DE102007034477A1 (de) * | 2007-07-20 | 2009-01-22 | Voco Gmbh | Spritze und Verfahren zum dosierten Abgeben von Werkstoffen |
DE102009045603A1 (de) * | 2009-10-13 | 2011-04-14 | Robert Bosch Gmbh | Handwerkzeug mit einem Luftfederschlagwerk |
DE102010027243A1 (de) | 2010-07-15 | 2012-01-19 | Transcodent GmbH & Co. KG | Spritze mit verminderter Haftreibung |
US10835681B2 (en) | 2015-03-24 | 2020-11-17 | Becton, Dickinson And Company | Time-of-use activated syringe stopper |
JP2018536142A (ja) | 2015-09-01 | 2018-12-06 | ベクトン・ディキンソン・アンド・カンパニーBecton, Dickinson And Company | 試料の相を分離するためのデプスフィルトレーションデバイス |
-
1968
- 1968-11-27 SE SE1616868A patent/SE334213C/sv unknown
-
1970
- 1970-05-21 GB GB24748/70A patent/GB1260103A/en not_active Expired
- 1970-05-22 BE BE750781D patent/BE750781A/xx unknown
- 1970-05-25 DE DE19702025379 patent/DE2025379A1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
SE334213B (sv) | 1971-04-19 |
BE750781A (fr) | 1970-11-03 |
GB1260103A (en) | 1972-01-12 |
DE2025379A1 (de) | 1971-12-09 |
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