DE3618318A1 - Injektionsspritze - Google Patents

Injektionsspritze

Info

Publication number
DE3618318A1
DE3618318A1 DE19863618318 DE3618318A DE3618318A1 DE 3618318 A1 DE3618318 A1 DE 3618318A1 DE 19863618318 DE19863618318 DE 19863618318 DE 3618318 A DE3618318 A DE 3618318A DE 3618318 A1 DE3618318 A1 DE 3618318A1
Authority
DE
Germany
Prior art keywords
piston
hollow
liquid
syringe
hollow piston
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
Application number
DE19863618318
Other languages
German (de)
English (en)
Other versions
DE3618318C2 (OSRAM
Inventor
Roland Dr Med Rau
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE19863618318 priority Critical patent/DE3618318A1/de
Publication of DE3618318A1 publication Critical patent/DE3618318A1/de
Application granted granted Critical
Publication of DE3618318C2 publication Critical patent/DE3618318C2/de
Granted legal-status Critical Current

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
    • A61M5/28—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
    • A61M5/28—Syringe ampoules or carpules, i.e. ampoules or carpules provided with a needle
    • A61M5/285—Syringe ampoules or carpules, i.e. ampoules or carpules provided with a needle with sealing means to be broken or opened
    • A61M5/286—Syringe ampoules or carpules, i.e. ampoules or carpules provided with a needle with sealing means to be broken or opened upon internal pressure increase, e.g. pierced or burst

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)
DE19863618318 1986-05-30 1986-05-30 Injektionsspritze Granted DE3618318A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19863618318 DE3618318A1 (de) 1986-05-30 1986-05-30 Injektionsspritze

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863618318 DE3618318A1 (de) 1986-05-30 1986-05-30 Injektionsspritze

Publications (2)

Publication Number Publication Date
DE3618318A1 true DE3618318A1 (de) 1987-12-03
DE3618318C2 DE3618318C2 (OSRAM) 1988-04-14

Family

ID=6302016

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19863618318 Granted DE3618318A1 (de) 1986-05-30 1986-05-30 Injektionsspritze

Country Status (1)

Country Link
DE (1) DE3618318A1 (OSRAM)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5429603A (en) * 1990-12-04 1995-07-04 Medinject A/S Two-compartment syringe assembly and a method of producing a two-compartment syringe assembly
EP1225937A4 (en) * 1999-09-09 2002-10-23 Tri Med International Llc MULTIPLE DOSE SYRINGE
WO2003077974A1 (en) * 2002-03-11 2003-09-25 Jesse Albert Pizolato Syringe with rupturable bladder
WO2005079888A3 (en) * 2004-02-19 2005-09-22 Aditech Pharma Ab Delivery device for delivering pyy
WO2007038773A1 (en) * 2005-09-28 2007-04-05 Biodel, Inc. Self-filling two chamber injectable device
WO2014179143A1 (en) * 2013-04-29 2014-11-06 3M Innovative Properties Company A syringe for dispensing a medicament
IT201600075511A1 (it) * 2016-07-19 2018-01-19 Orofino Pharmaceuticals Group Srl Dispositivo di iniezione pre-riempito a camera multipla con cartuccia
US10786433B2 (en) * 2017-09-13 2020-09-29 William J Moore Buffering agent cartridge

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7011650B2 (en) 1999-09-09 2006-03-14 Paradigm Medical, Llc Multiple-dose syringe with collapsible container
DE102007026555A1 (de) * 2007-06-08 2008-12-11 Tecpharma Licensing Ag Einstell- und Aufziehfixierung nach Ausschüttung der letzten Dosis
DE102011119056A1 (de) * 2011-11-16 2014-02-27 Lts Lohmann Therapie-Systeme Ag Zylinder-Kolben-Einheit mit Berstventil

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1926387B (de) * Century Disposable Devices Inc., Metairie, La. (V.StA.) Injektionsspritze
US3494359A (en) * 1969-03-17 1970-02-10 Silver Jules Two compartment syringe with a single barrel
EP0078899A1 (de) * 1981-11-11 1983-05-18 Contraves Ag Injektionsspritze zum aufeinanderfolgenden Einspritzen von zwei Flüssigkeiten in Blutgefässe lebender Körper

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1926387B (de) * Century Disposable Devices Inc., Metairie, La. (V.StA.) Injektionsspritze
US3494359A (en) * 1969-03-17 1970-02-10 Silver Jules Two compartment syringe with a single barrel
EP0078899A1 (de) * 1981-11-11 1983-05-18 Contraves Ag Injektionsspritze zum aufeinanderfolgenden Einspritzen von zwei Flüssigkeiten in Blutgefässe lebender Körper

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5429603A (en) * 1990-12-04 1995-07-04 Medinject A/S Two-compartment syringe assembly and a method of producing a two-compartment syringe assembly
EP1225937A4 (en) * 1999-09-09 2002-10-23 Tri Med International Llc MULTIPLE DOSE SYRINGE
WO2003077974A1 (en) * 2002-03-11 2003-09-25 Jesse Albert Pizolato Syringe with rupturable bladder
WO2005079888A3 (en) * 2004-02-19 2005-09-22 Aditech Pharma Ab Delivery device for delivering pyy
WO2007038773A1 (en) * 2005-09-28 2007-04-05 Biodel, Inc. Self-filling two chamber injectable device
WO2014179143A1 (en) * 2013-04-29 2014-11-06 3M Innovative Properties Company A syringe for dispensing a medicament
IT201600075511A1 (it) * 2016-07-19 2018-01-19 Orofino Pharmaceuticals Group Srl Dispositivo di iniezione pre-riempito a camera multipla con cartuccia
WO2018015837A1 (en) * 2016-07-19 2018-01-25 Orofino Pharmaceuticals Group Srl Pre-filled injection device with cartridge, having multiple chambers
US10786433B2 (en) * 2017-09-13 2020-09-29 William J Moore Buffering agent cartridge
EP3681568A4 (en) * 2017-09-13 2021-06-02 William J. Moore BUFFER AGENT CARTRIDGE

Also Published As

Publication number Publication date
DE3618318C2 (OSRAM) 1988-04-14

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee