SK86094A3 - Aspirating plunger for power injector charges - Google Patents

Aspirating plunger for power injector charges Download PDF

Info

Publication number
SK86094A3
SK86094A3 SK860-94A SK86094A SK86094A3 SK 86094 A3 SK86094 A3 SK 86094A3 SK 86094 A SK86094 A SK 86094A SK 86094 A3 SK86094 A3 SK 86094A3
Authority
SK
Slovakia
Prior art keywords
cylindrical
plunger
component
hub
diaphragm
Prior art date
Application number
SK860-94A
Other languages
English (en)
Slovak (sk)
Inventor
Richard T Liebert
Neil H Brown
Original Assignee
Sterling Winthrop Inc
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 Sterling Winthrop Inc filed Critical Sterling Winthrop Inc
Publication of SK86094A3 publication Critical patent/SK86094A3/sk

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)
  • Engineering & Computer Science (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)
  • Vascular Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Percussion Or Vibration Massage (AREA)
  • Medicinal Preparation (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
SK860-94A 1993-07-21 1994-07-15 Aspirating plunger for power injector charges SK86094A3 (en)

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
SK86094A3 true SK86094A3 (en) 1995-02-08

Family

ID=22244249

Family Applications (1)

Application Number Title Priority Date Filing Date
SK860-94A SK86094A3 (en) 1993-07-21 1994-07-15 Aspirating plunger for power injector charges

Country Status (17)

Country Link
US (1) US5314415A (no)
EP (1) EP0635278B1 (no)
JP (1) JP3584060B2 (no)
KR (1) KR950002796A (no)
AT (1) ATE175127T1 (no)
AU (1) AU6759894A (no)
BR (1) BR9402865A (no)
CA (1) CA2128468A1 (no)
CZ (1) CZ170594A3 (no)
DE (1) DE69415596T2 (no)
ES (1) ES2125398T3 (no)
FI (1) FI943465A (no)
HU (1) HU9402153D0 (no)
IL (1) IL110389A (no)
NO (1) NO942735L (no)
RU (1) RU2104716C1 (no)
SK (1) SK86094A3 (no)

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WO1998020920A2 (en) 1996-11-12 1998-05-22 Medrad, Inc. Prefillable syringes, plungers and injectors for use therewith
US5873861A (en) * 1996-11-12 1999-02-23 Medrad, Inc. Plunger systems
US5944694A (en) * 1996-11-12 1999-08-31 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
DE10226643A1 (de) 2002-06-14 2004-01-15 Disetronic Licensing Ag Kolbenstopfen für Injektionsvorrichtung, Produktbehälter und Injektionsvorrichtung
DE10226537A1 (de) * 2002-06-14 2004-01-08 Peter Eichhorst Preinjektionseinrichtung
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
USD1031029S1 (en) 2003-11-25 2024-06-11 Bayer Healthcare Llc Syringe plunger
WO2005070485A1 (en) * 2004-01-09 2005-08-04 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
US8561841B2 (en) * 2006-09-08 2013-10-22 A.C. Dispensing Equipment, Inc. Cartridge based fluid dispensing apparatus
USD1002840S1 (en) 2007-03-14 2023-10-24 Bayer Healthcare Llc Syringe plunger
USD847985S1 (en) 2007-03-14 2019-05-07 Bayer Healthcare Llc Syringe plunger cover
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
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
US8574201B2 (en) 2009-12-22 2013-11-05 Medtronic Minimed, Inc. Syringe piston with check valve seal
JP5767208B2 (ja) * 2010-03-29 2015-08-19 テルモ株式会社 プレフィルドシリンジ
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
CN105492047A (zh) * 2013-07-10 2016-04-13 拜耳医疗保健股份有限公司 用于活塞和注射器接口的真空系统
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
US11351306B2 (en) 2017-01-06 2022-06-07 Bayer Healthcare Llc Syringe plunger with dynamic seal
HUE061426T2 (hu) 2018-02-27 2023-06-28 Bayer Healthcare Llc Fecskendõ dugattyú kapcsoló szerkezet
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
IL299061A (en) 2020-06-18 2023-02-01 Bayer Healthcare Llc A system and method for connecting an injector piston with an injector
CN115957401A (zh) * 2022-12-02 2023-04-14 北京快舒尔医疗技术有限公司 注射组件和注射系统

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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
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US3543755A (en) * 1967-11-09 1970-12-01 John Delbert Kessel Ampule for hypodermic syringes
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US3669111A (en) * 1970-05-20 1972-06-13 Ben B Dubner Automatic retracting hypodermic syringe
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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
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FR2641191B2 (fr) * 1988-06-03 1991-03-15 Clotteau Jean Seringue a injection unique
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Also Published As

Publication number Publication date
EP0635278B1 (en) 1998-12-30
US5314415A (en) 1994-05-24
RU94026076A (ru) 1996-05-20
FI943465A0 (fi) 1994-07-21
FI943465A (fi) 1995-01-22
HU9402153D0 (en) 1994-10-28
DE69415596T2 (de) 1999-08-26
JP3584060B2 (ja) 2004-11-04
AU6759894A (en) 1995-02-02
BR9402865A (pt) 1995-04-04
RU2104716C1 (ru) 1998-02-20
JPH07144021A (ja) 1995-06-06
ES2125398T3 (es) 1999-03-01
CZ170594A3 (en) 1995-02-15
DE69415596D1 (de) 1999-02-11
IL110389A (en) 1997-06-10
IL110389A0 (en) 1994-10-21
KR950002796A (ko) 1995-02-16
EP0635278A1 (en) 1995-01-25
ATE175127T1 (de) 1999-01-15
CA2128468A1 (en) 1995-01-22
NO942735L (no) 1995-01-23
NO942735D0 (no) 1994-07-21

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