GB1448108A - Liquid dispenser - Google Patents

Liquid dispenser

Info

Publication number
GB1448108A
GB1448108A GB5352273A GB5352273A GB1448108A GB 1448108 A GB1448108 A GB 1448108A GB 5352273 A GB5352273 A GB 5352273A GB 5352273 A GB5352273 A GB 5352273A GB 1448108 A GB1448108 A GB 1448108A
Authority
GB
United Kingdom
Prior art keywords
plug
nose
piston
barrel
seat
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
GB5352273A
Other languages
English (en)
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.)
MPL Inc
Original Assignee
MPL 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 MPL Inc filed Critical MPL Inc
Publication of GB1448108A publication Critical patent/GB1448108A/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
    • A61M5/31—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
    • A61M5/28—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
    • 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
    • A61M5/3129—Syringe barrels
    • A61M5/3134—Syringe barrels characterised by constructional features of the distal end, i.e. end closest to the tip of the needle cannula
    • 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
    • A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
    • A61M5/34—Constructions for connecting the needle, e.g. to syringe nozzle or needle hub
    • A61M5/347—Constructions for connecting the needle, e.g. to syringe nozzle or needle hub rotatable, e.g. bayonet or screw

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)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
GB5352273A 1972-12-01 1973-11-19 Liquid dispenser Expired GB1448108A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US31137472A 1972-12-01 1972-12-01

Publications (1)

Publication Number Publication Date
GB1448108A true GB1448108A (en) 1976-09-02

Family

ID=23206609

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5352273A Expired GB1448108A (en) 1972-12-01 1973-11-19 Liquid dispenser

Country Status (4)

Country Link
JP (1) JPS5612140B2 (de)
DE (1) DE2358534C3 (de)
FR (1) FR2208685B1 (de)
GB (1) GB1448108A (de)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2400910A1 (fr) * 1977-08-27 1979-03-23 Bunder Glas Gmbh Seringue a injections
GB2191405A (en) * 1986-06-11 1987-12-16 Ctf Research One-time use medical syringe invention
WO2009063313A3 (en) * 2007-11-14 2009-07-09 Borla Ind Syringe with integrated valve male luer lock connector
EP3881877A1 (de) * 2020-03-17 2021-09-22 Becton Dickinson France Stopfen für eine medizinische injektionsvorrichtung
EP3735214A4 (de) * 2017-01-01 2021-10-06 Balanced Pharma Incorporated Mischfläschchen

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4179050A (en) * 1978-05-10 1979-12-18 Minnesota Mining And Manufacturing Company Fluid dispensing piston
FR2613628A1 (fr) * 1987-04-10 1988-10-14 Emerit Andre Seringue a usage unique
US5205821A (en) * 1991-11-01 1993-04-27 Abbott Laboratories Terminal self-releasing fluid reservoir
DE4339528C2 (de) * 1993-11-19 1995-09-07 Freudenberg Carl Fa Einwegspritze
CN1227042C (zh) * 2000-07-22 2005-11-16 金容年 液体供给设备
DE102009051863B3 (de) * 2009-10-29 2011-02-10 Schulz, Günther, Prof. Dr. Doppelkolbenspritze zur Injektion zweier verschiedener Flüssigkeiten
JPWO2022231012A1 (de) * 2021-04-30 2022-11-03

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2400910A1 (fr) * 1977-08-27 1979-03-23 Bunder Glas Gmbh Seringue a injections
GB2191405A (en) * 1986-06-11 1987-12-16 Ctf Research One-time use medical syringe invention
WO2009063313A3 (en) * 2007-11-14 2009-07-09 Borla Ind Syringe with integrated valve male luer lock connector
US8652109B2 (en) 2007-11-14 2014-02-18 Industrie Borla S.P.A. Syringe with integrated valve male luer lock connector
EP3735214A4 (de) * 2017-01-01 2021-10-06 Balanced Pharma Incorporated Mischfläschchen
EP3881877A1 (de) * 2020-03-17 2021-09-22 Becton Dickinson France Stopfen für eine medizinische injektionsvorrichtung
WO2021185810A1 (en) * 2020-03-17 2021-09-23 Becton Dickinson France Stopper for a medical injection device
CN115315283A (zh) * 2020-03-17 2022-11-08 贝克顿迪金森法国公司 用于医用注射装置的塞子

Also Published As

Publication number Publication date
DE2358534C3 (de) 1979-04-19
FR2208685B1 (de) 1979-06-01
DE2358534A1 (de) 1974-06-20
JPS50100888A (de) 1975-08-09
JPS5612140B2 (de) 1981-03-19
FR2208685A1 (de) 1974-06-28
DE2358534B2 (de) 1978-08-17

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee