SE0701343L - Unit for Separate Storage, Separate Mixture and Separate Injection of Various Drug Substances - Google Patents

Unit for Separate Storage, Separate Mixture and Separate Injection of Various Drug Substances

Info

Publication number
SE0701343L
SE0701343L SE0701343A SE0701343A SE0701343L SE 0701343 L SE0701343 L SE 0701343L SE 0701343 A SE0701343 A SE 0701343A SE 0701343 A SE0701343 A SE 0701343A SE 0701343 L SE0701343 L SE 0701343L
Authority
SE
Sweden
Prior art keywords
separate
mixing
substances
piston
cylinder
Prior art date
Application number
SE0701343A
Other languages
Swedish (sv)
Inventor
Jan Svensson
Original Assignee
Jan Svensson
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 Jan Svensson filed Critical Jan Svensson
Priority to SE0701343A priority Critical patent/SE0701343L/en
Priority to PCT/SE2008/000375 priority patent/WO2008150208A1/en
Publication of SE0701343L publication Critical patent/SE0701343L/en

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
    • A61M2005/1787—Syringes for sequential delivery of fluids, e.g. first medicament and then flushing liquid
    • 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
    • A61M2005/3123—Details having air entrapping or venting means, e.g. purging channels in pistons
    • 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
    • A61M2005/3128—Incorporating one-way valves, e.g. pressure-relief or non-return valves
    • 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
    • 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
    • A61M5/31525—Dosing
    • 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
    • A61M5/31565—Administration mechanisms, i.e. constructional features, modes of administering a dose
    • A61M5/3159—Dose expelling manners
    • A61M5/31593—Multi-dose, i.e. individually set dose repeatedly administered from the same medicament reservoir
    • A61M5/31595—Pre-defined multi-dose administration by repeated overcoming of means blocking the free advancing movement of piston rod, e.g. by tearing or de-blocking

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)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)

Abstract

The invention relates to a device for storing, mixing and dosing of substances, typically used as a syringe. The device comprises a cylinder with a spout, an end piston and at least one mixing piston. At least a first and a second cylinder volume separated by the mixing piston are formed,. The mixing piston is provided with a valve device which, when open, allows substance to be exchanged between said first and second cylinder volumes, and where the mixing piston is slideable with respect to the end piston for mixing of substances between the first and second cylinder volumes. Such a device may store two or more substances completely sealed and separate from each other. The device further allows mixing of selected substances inside a sterile device that may be used as a syringe. Finally, the same device also allows sequential dispensing of substances, or mixes of substances. The invention further relates to a filling instrument for such a device for storing, mixing and dosing of substances.
SE0701343A 2007-06-08 2007-06-08 Unit for Separate Storage, Separate Mixture and Separate Injection of Various Drug Substances SE0701343L (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE0701343A SE0701343L (en) 2007-06-08 2007-06-08 Unit for Separate Storage, Separate Mixture and Separate Injection of Various Drug Substances
PCT/SE2008/000375 WO2008150208A1 (en) 2007-06-08 2008-06-02 A substance dispensing device and a filling instrument for such a device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0701343A SE0701343L (en) 2007-06-08 2007-06-08 Unit for Separate Storage, Separate Mixture and Separate Injection of Various Drug Substances

Publications (1)

Publication Number Publication Date
SE0701343L true SE0701343L (en) 2008-12-09

Family

ID=40093910

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0701343A SE0701343L (en) 2007-06-08 2007-06-08 Unit for Separate Storage, Separate Mixture and Separate Injection of Various Drug Substances

Country Status (2)

Country Link
SE (1) SE0701343L (en)
WO (1) WO2008150208A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102784426A (en) * 2011-05-16 2012-11-21 吴振文 Injector
US9731076B2 (en) 2012-06-29 2017-08-15 Ethicon, Inc. Multi-compartment pre-filled mixing syringes with bypass
DE102012107652A1 (en) * 2012-08-21 2014-03-20 Astrium Gmbh Container for the at least largely separate storage and delivery of substances, in particular for storage and delivery in outer space
GB201305489D0 (en) * 2013-03-26 2013-05-08 Consort Medical Plc Improved syringe assembly
US10507286B2 (en) 2014-12-30 2019-12-17 3M Innovative Properties Company Container for mixing and dispensing two components
WO2016109339A1 (en) * 2014-12-30 2016-07-07 3M Innovative Properties Company Container for mixing and dispensing fluid medication components
WO2016109342A1 (en) 2014-12-30 2016-07-07 3M Innovative Properties Company Container for mixing and dispensing components
GB2556088A (en) * 2016-11-18 2018-05-23 Owen Mumford Ltd Packaging and devices for mixing medicament substances
CN108087614A (en) * 2017-12-11 2018-05-29 郑州莉迪亚医药科技有限公司 A kind of crank-linkage type liquid mixing valve

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1278703B (en) * 1967-01-21 1968-09-26 Penicillin Ges Dauelsberg & Co Two-chamber syringe
US4371094A (en) * 1980-07-31 1983-02-01 Products Research & Chemical Corporation Barrier two part pairing and dispensing cartridge
WO1988009679A1 (en) * 1987-06-04 1988-12-15 The Boc Group, Inc. Hypodermic syringe
JP2004344639A (en) * 2003-03-04 2004-12-09 Fukoku Co Ltd Prefilled syringe and parting gasket used for it
US6997910B2 (en) * 2004-05-03 2006-02-14 Infusive Technologies, Llc Multi-chamber, sequential dose dispensing syringe
EP1890752A1 (en) * 2005-06-02 2008-02-27 Eckhard Dipl.-Ing. Schwöbel Multi-cylinder syringe

Also Published As

Publication number Publication date
WO2008150208A1 (en) 2008-12-11

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Legal Events

Date Code Title Description
NAV Patent application has lapsed