EA201000318A1 - SAFE SYRINGE WITH STOCK BLOCKING MEANS - Google Patents

SAFE SYRINGE WITH STOCK BLOCKING MEANS

Info

Publication number
EA201000318A1
EA201000318A1 EA201000318A EA201000318A EA201000318A1 EA 201000318 A1 EA201000318 A1 EA 201000318A1 EA 201000318 A EA201000318 A EA 201000318A EA 201000318 A EA201000318 A EA 201000318A EA 201000318 A1 EA201000318 A1 EA 201000318A1
Authority
EA
Eurasian Patent Office
Prior art keywords
syringe
blocking means
safe syringe
needle
stock
Prior art date
Application number
EA201000318A
Other languages
Russian (ru)
Inventor
Грэм Фрэнсис Уолтон
Аллан Уолш
Крис Долан
Original Assignee
Глобал Медисэйф Холдингз Лимитед
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
Priority claimed from AU2007904435A external-priority patent/AU2007904435A0/en
Application filed by Глобал Медисэйф Холдингз Лимитед filed Critical Глобал Медисэйф Холдингз Лимитед
Publication of EA201000318A1 publication Critical patent/EA201000318A1/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
    • A61M5/31—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
    • A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
    • A61M5/321—Means for protection against accidental injuries by used needles
    • A61M5/322—Retractable needles, i.e. disconnected from and withdrawn into the syringe barrel by the piston
    • 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
    • A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
    • A61M5/321—Means for protection against accidental injuries by used needles
    • A61M5/322—Retractable needles, i.e. disconnected from and withdrawn into the syringe barrel by the piston
    • A61M5/3221—Constructional features thereof, e.g. to improve manipulation or functioning
    • A61M2005/323—Connection between plunger distal end and needle hub proximal end, e.g. stud protruding from the plunger
    • 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
    • A61M5/50—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 having means for preventing re-use, or for indicating if defective, used, tampered with or unsterile
    • A61M5/5066—Means for preventing re-use by disconnection of piston and piston-rod
    • A61M2005/5073—Means for preventing re-use by disconnection of piston and piston-rod by breaking or rupturing the connection parts
    • 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
    • A61M5/3135—Syringe barrels characterised by constructional features of the proximal end
    • 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
    • A61M5/3137—Specially designed finger grip means, e.g. for easy manipulation of the syringe rod

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (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

Предложен безопасный шприц (11), содержащий встроенную втягивающуюся иглу (14/15), корпус (12), шток (13) и узел иглы. Игла выполнена с обеспечением ее втягивания в корпус шприца после завершения инъекции, как только она была использована, путем взаимодействия между узлом иглы и концом штока. В корпусе шприца имеется блокирующее средство (28) предпочтительно в виде блокирующей втулки, предназначенное для взаимодействия со штоком сразу после его втягивания после использования с обеспечением приведения шприца в непригодное для дальнейшего использования состояние.A safe syringe (11) is proposed, containing a built-in retractable needle (14/15), a body (12), a stem (13) and a needle assembly. The needle is designed to be retracted into the body of the syringe after completion of the injection, once it has been used, by interaction between the needle assembly and the end of the stem. In the body of the syringe there is a blocking means (28), preferably in the form of a blocking sleeve, designed to interact with the rod immediately after it is retracted after use, ensuring that the syringe is rendered unusable for further use.

EA201000318A 2007-08-20 2008-08-20 SAFE SYRINGE WITH STOCK BLOCKING MEANS EA201000318A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU2007904435A AU2007904435A0 (en) 2007-08-20 Safety syringe with plunger locking means
PCT/AU2008/001210 WO2009023913A1 (en) 2007-08-20 2008-08-20 Safety syringe with plunger locking means

Publications (1)

Publication Number Publication Date
EA201000318A1 true EA201000318A1 (en) 2010-10-29

Family

ID=40377752

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201000318A EA201000318A1 (en) 2007-08-20 2008-08-20 SAFE SYRINGE WITH STOCK BLOCKING MEANS

Country Status (11)

Country Link
EP (1) EP2187997A1 (en)
JP (1) JP2010536441A (en)
KR (1) KR101557398B1 (en)
CN (1) CN101932351B (en)
AP (1) AP2010005197A0 (en)
AU (1) AU2008288687A1 (en)
BR (1) BRPI0814925A2 (en)
CA (1) CA2696951A1 (en)
EA (1) EA201000318A1 (en)
MX (1) MX2010001974A (en)
WO (1) WO2009023913A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120035541A1 (en) * 2009-01-09 2012-02-09 Graeme Walton Single use safety syringe
JP6017456B2 (en) * 2011-02-02 2016-11-02 バイオニア・アクティーゼルスカブＢｉｏｎｅｅｒ Ａ／Ｓ Syringe
TW201235286A (en) * 2011-02-24 2012-09-01 Gemmy Electronics Co Ltd Precise quantitative filling device and injection unit thereof
JP6917383B2 (en) * 2016-02-25 2021-08-11 アトリオン メディカル プロダクツ インコーポレーテッド Fluid movement / pressurizing device operating mechanism, operating method and assembly
FR3055551A1 (en) * 2016-06-15 2018-03-09 Jacques Frette SECURED AND DISPOSABLE SELF-LOCKING RETRACTABLE NEEDLE SYRINGE
WO2021216040A1 (en) * 2020-04-21 2021-10-28 Medtech Concept Llc A syringe, a method for manufacturing such syringes and an assembly

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5021047A (en) * 1989-08-29 1991-06-04 Movern John B Restricted use hypodermic syringe
US6117112A (en) * 1997-11-18 2000-09-12 Mahurkar; Sakharam D. Single-use safety syringe
CA2580338A1 (en) 2004-09-13 2006-03-23 Global Medisafe Holdings Pty Limited Safety syringe
WO2006105583A1 (en) * 2005-04-04 2006-10-12 Global Medisafe Holdings Limited Safety syringe with retractable needle utilising spring clip on plunger
CN1977988A (en) * 2005-12-10 2007-06-13 山东威高集团医用高分子制品股份有限公司 Disposable safety syringe

Also Published As

Publication number Publication date
KR20100087076A (en) 2010-08-03
MX2010001974A (en) 2010-08-18
CN101932351B (en) 2015-04-22
CA2696951A1 (en) 2009-02-26
JP2010536441A (en) 2010-12-02
CN101932351A (en) 2010-12-29
EP2187997A1 (en) 2010-05-26
AU2008288687A1 (en) 2009-02-26
KR101557398B1 (en) 2015-10-05
AP2010005197A0 (en) 2010-04-30
WO2009023913A1 (en) 2009-02-26
BRPI0814925A2 (en) 2015-09-01

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