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GB1300163A - Improvements in syringes - Google Patents

Improvements in syringes

Info

Publication number
GB1300163A
GB1300163A GB02626/70A GB1262670A GB1300163A GB 1300163 A GB1300163 A GB 1300163A GB 02626/70 A GB02626/70 A GB 02626/70A GB 1262670 A GB1262670 A GB 1262670A GB 1300163 A GB1300163 A GB 1300163A
Authority
GB
United Kingdom
Prior art keywords
disc
march
fluids
barrel
hypodermic
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.)
Expired
Application number
GB02626/70A
Inventor
Jules Silver
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
Publication of GB1300163A publication Critical patent/GB1300163A/en
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)

Abstract

1300163 Hypodermic syringes J SILVER 16 March 1970 [17 March 1969] 12626/70 Heading A5R A hypodermic syringe operated by a piston and plunger comprises a barrel 12 which is partitioned transaxially by a disc 16 of a free sliding plastics material. Fluids may be stored separately in the upper and lower compartments 32, 30 then mixed together by upsetting the disc under the pressure of the piston downstroke. Downward movement of the disc is impeded by a resistive element acting on some part of its circumference causing the disc to pivot and the fluids to mix. The resistance may be produced by a small nipple 18 or similar roughening of the inside wall of the barrel or in one modification an abrasive such as silicon carbide is embedded into a portion of the circumference of the disc. A cap 22 is provided for the hypodermic needle.
GB02626/70A 1969-03-17 1970-03-16 Improvements in syringes Expired GB1300163A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1300163A true GB1300163A (en) 1972-12-20

Family

ID=25196959

Family Applications (1)

Application Number Title Priority Date Filing Date
GB02626/70A Expired GB1300163A (en) 1969-03-17 1970-03-16 Improvements in syringes

Country Status (8)

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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6942639B2 (en) 1996-04-30 2005-09-13 Medtronic, Inc. Autologous platelet gel delivery system
EP1577227A1 (en) * 2004-03-11 2005-09-21 3M Espe Ag Capsule for storage, mixing and dispensing materials
US10485733B2 (en) 2015-01-28 2019-11-26 Cube Pharmaceuticals N. Kalofolias & Co. Devices and methods for establishing communication between chambers in a multi-chambered vessel

Families Citing this family (41)

* 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 (en) * 1969-08-01 1974-09-25 Dentaire Ivoclar Ets Mixing container for holding substances that react with one another for the production of ready-to-use paste-like dental preparations
BE755870A (en) * 1969-09-09 1971-03-08 Minnesota Mining & Mfg MIXING CAPSULE AND DISPENSER OF PRODUCTS
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
DE7916475U1 (en) * 1979-06-08 1979-10-18 Hoechst Ag, 6000 Frankfurt Spray applicator
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 (en) * 1983-01-17 1986-03-14 Brunet Jean Louis SYRINGE FOR MEDICAL USE
US4689042A (en) * 1985-05-20 1987-08-25 Survival Technology, Inc. Automatic medicament ingredient mixing and injecting apparatus
DE3618318A1 (en) * 1986-05-30 1987-12-03 Rau Roland Hypodermic syringe
EP0295337B1 (en) * 1987-06-16 1991-12-04 Akzo Nobel N.V. Two compartment syringe and method of manufacturing
SE464963B (en) * 1988-12-14 1991-07-08 Gudmar Olovson SYRINGE
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 (en) * 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 (en) * 1996-03-28 1996-08-08 Dr. Karl Thomae Gmbh, 88400 Biberach Syringe for medical purposes
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
JP4686202B2 (en) * 2005-02-02 2011-05-25 大成化工株式会社 Syringe
US8057090B1 (en) * 2005-08-31 2011-11-15 Subrata Saha Automated bone cement mixer
CN101287673B (en) * 2005-10-14 2014-06-04 3M创新有限公司 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 (en) * 2006-10-17 2008-05-01 Arte Corp Syringe serving also as container
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
EP2588525A4 (en) 2010-06-29 2015-06-10 Covidien Lp Microwave-powered reactor and method for in situ forming implants
WO2012001532A2 (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
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
US3052240A (en) * 1959-01-29 1962-09-04 Silver Disposable hypodermic syringe
US3052239A (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 (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6942639B2 (en) 1996-04-30 2005-09-13 Medtronic, Inc. Autologous platelet gel delivery system
US7413652B2 (en) 1996-04-30 2008-08-19 Arteriocyte Medical Systems, Inc. Method for the production of a blood component composition
US7934603B2 (en) 1996-04-30 2011-05-03 Arteriocyte Medical Systems, Inc. Autologous platelet gel spray delivery system
EP1577227A1 (en) * 2004-03-11 2005-09-21 3M Espe Ag Capsule for storage, mixing and dispensing materials
US10485733B2 (en) 2015-01-28 2019-11-26 Cube Pharmaceuticals N. Kalofolias & Co. Devices and methods for establishing communication between chambers in a multi-chambered vessel

Also Published As

Publication number Publication date
US3494359A (en) 1970-02-10
JPS504992B1 (en) 1975-02-26
CH505625A (en) 1971-04-15
FR2037959A5 (en) 1970-12-31
DE2012607A1 (en) 1970-10-01
DE2012607C3 (en) 1980-01-24
SE358557B (en) 1973-08-06
BE747421A (en) 1970-08-31
DE2012607B2 (en) 1979-05-23

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee