DE2012607B2 - - Google Patents

Info

Publication number
DE2012607B2
DE2012607B2 DE2012607A DE2012607A DE2012607B2 DE 2012607 B2 DE2012607 B2 DE 2012607B2 DE 2012607 A DE2012607 A DE 2012607A DE 2012607 A DE2012607 A DE 2012607A DE 2012607 B2 DE2012607 B2 DE 2012607B2
Authority
DE
Germany
Prior art keywords
cylinder
separating element
piston
cross
sectional constriction
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
DE2012607A
Other languages
German (de)
English (en)
Other versions
DE2012607A1 (de
DE2012607C3 (de
Inventor
Eli A. Norwich Conn. Zackheim (V.St.A.)
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.)
Silver Jules Norwich Conn (vsta)
Original Assignee
Silver Jules Norwich Conn (vsta)
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 Silver Jules Norwich Conn (vsta) filed Critical Silver Jules Norwich Conn (vsta)
Publication of DE2012607A1 publication Critical patent/DE2012607A1/de
Publication of DE2012607B2 publication Critical patent/DE2012607B2/de
Application granted granted Critical
Publication of DE2012607C3 publication Critical patent/DE2012607C3/de
Expired 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
    • A61M5/28—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
    • A61M2005/287—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 by displacing occluding plugs
    • 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)
DE2012607A 1969-03-17 1970-03-17 Zweikammer-Injektionsspritze Expired DE2012607C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US80769069A 1969-03-17 1969-03-17

Publications (3)

Publication Number Publication Date
DE2012607A1 DE2012607A1 (de) 1970-10-01
DE2012607B2 true DE2012607B2 (en, 2012) 1979-05-23
DE2012607C3 DE2012607C3 (de) 1980-01-24

Family

ID=25196959

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2012607A Expired DE2012607C3 (de) 1969-03-17 1970-03-17 Zweikammer-Injektionsspritze

Country Status (8)

Country Link
US (1) US3494359A (en, 2012)
JP (1) JPS504992B1 (en, 2012)
BE (1) BE747421A (en, 2012)
CH (1) CH505625A (en, 2012)
DE (1) DE2012607C3 (en, 2012)
FR (1) FR2037959A5 (en, 2012)
GB (1) GB1300163A (en, 2012)
SE (1) SE358557B (en, 2012)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0021123A1 (de) * 1979-06-08 1981-01-07 Hoechst Aktiengesellschaft Sprühapplikator

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3858580A (en) * 1969-06-04 1975-01-07 Ims Ltd Intravenous container mixing assembly
US3563415A (en) * 1969-06-04 1971-02-16 Multi Drop Adapter Corp Multidrop adapter
AT318132B (de) * 1969-08-01 1974-09-25 Dentaire Ivoclar Ets Mischbehälter für die Aufnahme von miteinander reagierenden Substanzen für die Herstellung von gebrauchsfertigen pastenförmigen Dentalpräparaten
BE755870A (fr) * 1969-09-09 1971-03-08 Minnesota Mining & Mfg Capsule melangeuse et distributrice de produits
US3662753A (en) * 1970-05-25 1972-05-16 Kitchener B Tassell Syringe
US4018222A (en) * 1975-02-10 1977-04-19 Merck & Co., Inc. Syringe containing frozen vaccine
US4172457A (en) * 1977-10-06 1979-10-30 American Hospital Supply Corporation Plural component mixing system and method
US4128136A (en) * 1977-12-09 1978-12-05 Lamage Limited Drill bit
CA1113894A (en) * 1978-01-07 1981-12-08 Hans W. Korte-Jungermann Injection cartridge
US4437858A (en) 1978-01-16 1984-03-20 Ty Perla J Separator disc and hypodermic syringe incorporating the same and method
US4366919A (en) * 1978-05-01 1983-01-04 Coaxial Cartridges, Inc. Composite cartridge and device for metering extrusion of contents
US4394863A (en) * 1981-10-23 1983-07-26 Survival Technology, Inc. Automatic injector with cartridge having separate sequentially injectable medicaments
US4463875A (en) * 1982-06-14 1984-08-07 Robert W. Mann Method and apparatus for preparing and applying a two-component cement
FR2539302B1 (fr) * 1983-01-17 1986-03-14 Brunet Jean Louis Seringue a usage medical
US4689042A (en) * 1985-05-20 1987-08-25 Survival Technology, Inc. Automatic medicament ingredient mixing and injecting apparatus
DE3618318A1 (de) * 1986-05-30 1987-12-03 Rau Roland Injektionsspritze
EP0295337B1 (en) * 1987-06-16 1991-12-04 Akzo Nobel N.V. Two compartment syringe and method of manufacturing
SE464963B (sv) * 1988-12-14 1991-07-08 Gudmar Olovson Injektionsspruta
WO1991000094A1 (en) * 1989-06-28 1991-01-10 Finn Tranberg A new papaverine injection system
US5137528A (en) * 1990-11-26 1992-08-11 Crose Virginia W Ampoule for administering a liquid local anaesthetic
US5301842A (en) * 1991-03-06 1994-04-12 Frank Ritter Multicomponent cartridge for plastic materials
US5817055A (en) * 1992-07-07 1998-10-06 Pharmacia & Upjohn Aktiebolag Dual-chamber injection cartridge
SE9202108D0 (sv) * 1992-07-07 1992-07-07 Kabi Pharmacia Ab Dual-chamber injection cartridge
US5522804A (en) * 1994-02-15 1996-06-04 Lynn; Lawrence A. Aspiration, mixing, and injection syringe
US5662472A (en) * 1995-08-18 1997-09-02 Dentsply Gmbh Hue and lightness identification system for dental products
DE29605790U1 (de) * 1996-03-28 1996-08-08 Dr. Karl Thomae Gmbh, 88400 Biberach Spritze für medizinische Zwecke
WO2000062828A1 (en) 1996-04-30 2000-10-26 Medtronic, Inc. Autologous fibrin sealant and method for making the same
US7850663B2 (en) * 2001-01-12 2010-12-14 Becton, Dickinson And Company Medicament microdevice delivery system, cartridge and method of use
US6644309B2 (en) * 2001-01-12 2003-11-11 Becton, Dickinson And Company Medicament respiratory delivery device and method
CA2448541A1 (en) * 2003-11-24 2005-05-24 Carlos Patrickson Pain-alleviating injection needle
EP1577227B1 (en) * 2004-03-11 2006-06-07 3M Espe Ag Capsule for storage, mixing and dispensing materials
JP4686202B2 (ja) * 2005-02-02 2011-05-25 大成化工株式会社 シリンジ
US8057090B1 (en) * 2005-08-31 2011-11-15 Subrata Saha Automated bone cement mixer
US9844796B2 (en) * 2005-10-14 2017-12-19 3M Innovative Properties Company Plunger and plunger assembly for a cartridge, system for storing a substance, and method of filling and sealing a substance in a delivery system
JP2008099728A (ja) * 2006-10-17 2008-05-01 Arte Corp 容器兼用注射器
US8535477B2 (en) 2009-02-21 2013-09-17 Sofradim Production Medical devices incorporating functional adhesives
US8376989B2 (en) * 2009-03-30 2013-02-19 Covidien Lp Compartmented syringe
WO2012006147A1 (en) 2010-06-29 2012-01-12 Tyco Healthcare Group Lp Microwave-powered reactor and method for in situ forming implants
CA2804251A1 (en) 2010-07-01 2012-01-05 Sofradim Production Medical device with predefined activated cellular integration
US9775928B2 (en) 2013-06-18 2017-10-03 Covidien Lp Adhesive barbed filament
EP3025744A1 (en) 2014-11-28 2016-06-01 Sulzer Mixpac AG Apparatus and methods for storing and mixing separate substances
WO2016120333A1 (en) 2015-01-28 2016-08-04 Cube Pharmaceuticals N.Kalofolias & Co. Oe Devices and methods for establishing communication between chambers in a multi-chambered vessel
EP3299082A1 (en) 2016-09-21 2018-03-28 3M Innovative Properties Company Mixer assembly and device for dispensing a dental material

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1929616A (en) * 1932-04-29 1933-10-10 William O Vopata Double compartment ampule
US2390246A (en) * 1940-10-18 1945-12-04 Marvin L Folkman Syringe
US2549417A (en) * 1949-08-10 1951-04-17 Frederick M Turnbull Syringe ampoule
US3052239A (en) * 1959-01-29 1962-09-04 Silver Disposable hypodermic syringe
US3052240A (en) * 1959-01-29 1962-09-04 Silver Disposable hypodermic syringe
US3380451A (en) * 1965-06-14 1968-04-30 Robert E. Porter Two compartment syringe

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0021123A1 (de) * 1979-06-08 1981-01-07 Hoechst Aktiengesellschaft Sprühapplikator

Also Published As

Publication number Publication date
DE2012607A1 (de) 1970-10-01
SE358557B (en, 2012) 1973-08-06
JPS504992B1 (en, 2012) 1975-02-26
BE747421A (fr) 1970-08-31
GB1300163A (en) 1972-12-20
FR2037959A5 (en, 2012) 1970-12-31
CH505625A (de) 1971-04-15
US3494359A (en) 1970-02-10
DE2012607C3 (de) 1980-01-24

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
8339 Ceased/non-payment of the annual fee