SG10201509159TA - Injection device - Google Patents

Injection device

Info

Publication number
SG10201509159TA
SG10201509159TA SG10201509159TA SG10201509159TA SG10201509159TA SG 10201509159T A SG10201509159T A SG 10201509159TA SG 10201509159T A SG10201509159T A SG 10201509159TA SG 10201509159T A SG10201509159T A SG 10201509159TA SG 10201509159T A SG10201509159T A SG 10201509159TA
Authority
SG
Singapore
Prior art keywords
injection device
injection
Prior art date
Application number
SG10201509159TA
Inventor
Wah Leong Lum
Original Assignee
Arrow-Med Design Pte Ltd
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 Arrow-Med Design Pte Ltd filed Critical Arrow-Med Design Pte Ltd
Priority to SG10201509159TA priority Critical patent/SG10201509159TA/en
Priority to EP16862565.5A priority patent/EP3370805A4/en
Priority to CN201680069299.3A priority patent/CN108290003A/en
Priority to US15/773,777 priority patent/US20180318510A1/en
Priority to PCT/SG2016/000019 priority patent/WO2017078617A1/en
Priority to TW105136026A priority patent/TW201726196A/en
Publication of SG10201509159TA publication Critical patent/SG10201509159TA/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
    • A61M5/24—Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic
    • A61M5/2455—Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic with sealing means to be broken or opened
    • A61M5/2466—Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic with sealing means to be broken or opened by piercing without internal pressure increase
    • 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
    • A61M5/20—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
    • A61M5/2033—Spring-loaded one-shot injectors with or without automatic needle insertion
    • 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
    • A61M5/24—Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic
    • 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
    • A61M5/3243—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel
    • A61M5/326—Fully automatic sleeve extension, i.e. in which triggering of the sleeve does not require a deliberate action by the user
    • 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
    • A61M5/20—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
    • A61M2005/2073—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically preventing premature release, e.g. by making use of a safety lock
    • 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
    • A61M5/24—Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic
    • A61M2005/2403—Ampoule inserted into the ampoule holder
    • A61M2005/2407—Ampoule inserted into the ampoule holder from the rear
    • 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
    • A61M5/24—Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic
    • A61M2005/2433—Ampoule fixed to ampoule holder
    • 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
    • A61M5/24—Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic
    • A61M5/2455—Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic with sealing means to be broken or opened
    • A61M5/2466—Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic with sealing means to be broken or opened by piercing without internal pressure increase
    • A61M2005/2474—Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic with sealing means to be broken or opened by piercing without internal pressure increase with movable piercing means, e.g. ampoule remains fixed or steady
    • 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
    • A61M5/3234—Fully automatic needle retraction, i.e. in which triggering of the needle does not require a deliberate action by the user
    • A61M2005/3235—Fully automatic needle retraction, i.e. in which triggering of the needle does not require a deliberate action by the user triggered by radial deflection of the anchoring parts between needle mount and syringe barrel or needle housing, e.g. spreading of needle mount retaining hooks having slanted surfaces by engagement with correspondingly shaped surfaces on the piston at the end of an injection stroke
    • A61M2005/3238—Trigger provided at the proximal end, i.e. syringe end opposite to needle mounting 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
    • A61M5/32—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
    • A61M5/3243—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel
    • A61M5/326—Fully automatic sleeve extension, i.e. in which triggering of the sleeve does not require a deliberate action by the user
    • A61M2005/3267—Biased sleeves where the needle is uncovered by insertion of the needle into a patient's body

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hematology (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Environmental & Geological Engineering (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
SG10201509159TA 2015-11-05 2015-11-05 Injection device SG10201509159TA (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SG10201509159TA SG10201509159TA (en) 2015-11-05 2015-11-05 Injection device
EP16862565.5A EP3370805A4 (en) 2015-11-05 2016-11-04 Injection device
CN201680069299.3A CN108290003A (en) 2015-11-05 2016-11-04 Injection device
US15/773,777 US20180318510A1 (en) 2015-11-05 2016-11-04 Injection device
PCT/SG2016/000019 WO2017078617A1 (en) 2015-11-05 2016-11-04 Injection device
TW105136026A TW201726196A (en) 2015-11-05 2016-11-04 Injection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SG10201509159TA SG10201509159TA (en) 2015-11-05 2015-11-05 Injection device

Publications (1)

Publication Number Publication Date
SG10201509159TA true SG10201509159TA (en) 2017-06-29

Family

ID=58662492

Family Applications (1)

Application Number Title Priority Date Filing Date
SG10201509159TA SG10201509159TA (en) 2015-11-05 2015-11-05 Injection device

Country Status (6)

Country Link
US (1) US20180318510A1 (en)
EP (1) EP3370805A4 (en)
CN (1) CN108290003A (en)
SG (1) SG10201509159TA (en)
TW (1) TW201726196A (en)
WO (1) WO2017078617A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111760129A (en) * 2020-07-15 2020-10-13 太阳升(亳州)生物医药科技有限公司 Ready-to-use prefilled argatroban injection product and preparation method thereof
WO2022066919A1 (en) * 2020-09-25 2022-03-31 Becton, Dickinson And Company Molded spring for biasing injection device components

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0525525B1 (en) * 1991-07-24 1995-05-03 Medico Development Investment Company Injector
JPH0531190A (en) * 1991-07-26 1993-02-09 Seikagaku Kogyo Co Ltd Injector
US5549574A (en) * 1994-08-30 1996-08-27 Eli Lilly And Company Cartridge assembly for use in a pen-type medicament injector
RU2060736C1 (en) * 1994-12-09 1996-05-27 Научно-учебно-производственное объединение ТОО "Мединфодент" Stomatologic syringe
US6045534A (en) * 1997-10-27 2000-04-04 Sarcos, Inc. Disposable fluid injection module
WO2001070309A1 (en) * 2000-03-23 2001-09-27 Antares Pharma, Inc. Single use disposable jet injector
BR0112825A (en) * 2000-07-28 2003-07-01 Mdc Invest Holdings Inc Process for injecting medicine from a medical device that has a needle with a sharp tip and medical device
DE10340586A1 (en) * 2003-09-03 2005-04-07 Tecpharma Licensing Ag Mixing device for multi-chamber ampoule
US7896841B2 (en) * 2004-02-17 2011-03-01 Children's Hospital Medical Center Injection device for administering a vaccine
US7648482B2 (en) * 2004-11-22 2010-01-19 Intelliject, Inc. Devices, systems, and methods for medicament delivery
US7297136B2 (en) * 2004-12-06 2007-11-20 Wyrick Ronald E Medicine injection devices and methods
US7758548B2 (en) * 2004-12-09 2010-07-20 West Pharmaceutical Services Of Delaware, Inc. Coupling for an auto-injection device
TW200744697A (en) * 2006-02-28 2007-12-16 Verus Pharmaceuticals Inc Shock absorber for an automatic injector
US8684968B2 (en) * 2006-12-29 2014-04-01 Aktivpak, Inc. Hypodermic drug delivery reservoir and apparatus
AT506690B1 (en) * 2008-06-16 2009-11-15 Pharma Consult Ges M B H & Co INJECTION DEVICE
GB2471304B (en) * 2009-06-24 2013-12-11 Oval Medical Technologies Ltd A pre-filled syringe or autoinjector
CA2695265A1 (en) * 2010-03-02 2011-09-02 Duoject Medical Systems Inc. Injection device
US9192724B2 (en) * 2011-08-26 2015-11-24 Eli Lilly And Company Refill module for an injection device
US9522235B2 (en) * 2012-05-22 2016-12-20 Kaleo, Inc. Devices and methods for delivering medicaments from a multi-chamber container
AU2013349611B2 (en) * 2012-11-23 2018-05-31 Sensile Medical Ag Auto-injector assembly
CA2892088A1 (en) * 2012-11-30 2014-06-05 Unitract Syringe Pty Ltd Combination plunger device for a dual chamber mixing syringe
CA2833685A1 (en) * 2013-11-18 2015-05-18 Duoject Medical Systems Inc. Auto-injector
WO2015117854A1 (en) * 2014-02-06 2015-08-13 Novo Nordisk A/S A cartridge and needle assembly in combination

Also Published As

Publication number Publication date
WO2017078617A1 (en) 2017-05-11
TW201726196A (en) 2017-08-01
EP3370805A4 (en) 2019-05-22
CN108290003A (en) 2018-07-17
US20180318510A1 (en) 2018-11-08
EP3370805A1 (en) 2018-09-12

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