AU2020205968A1 - Injection assist device - Google Patents

Injection assist device Download PDF

Info

Publication number
AU2020205968A1
AU2020205968A1 AU2020205968A AU2020205968A AU2020205968A1 AU 2020205968 A1 AU2020205968 A1 AU 2020205968A1 AU 2020205968 A AU2020205968 A AU 2020205968A AU 2020205968 A AU2020205968 A AU 2020205968A AU 2020205968 A1 AU2020205968 A1 AU 2020205968A1
Authority
AU
Australia
Prior art keywords
injection
autoinjector
chamber
assist device
actuation
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.)
Pending
Application number
AU2020205968A
Other languages
English (en)
Inventor
Marcus Atkin
Luis Castillo
Kristin DESANTO
Joshua HOPKINS
Jeffery A. Lettman
Matthew Palyo
Naceur Rekaya
Simon Wilson
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.)
Pfizer Inc
Original Assignee
Pfizer 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 Pfizer Inc filed Critical Pfizer Inc
Publication of AU2020205968A1 publication Critical patent/AU2020205968A1/en
Pending legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • A61M5/20Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M37/00Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • A61M5/31Details
    • A61M5/3129Syringe barrels
    • A61M5/3137Specially designed finger grip means, e.g. for easy manipulation of the syringe rod
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • A61M5/31Details
    • A61M5/315Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
    • A61M5/31565Administration mechanisms, i.e. constructional features, modes of administering a dose
    • A61M5/31576Constructional features or modes of drive mechanisms for piston rods
    • A61M5/31578Constructional features or modes of drive mechanisms for piston rods based on axial translation, i.e. components directly operatively associated and axially moved with plunger rod
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • A61M5/20Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
    • A61M2005/2026Semi-automatic, e.g. user activated piston is assisted by additional source of energy
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • A61M5/31Details
    • A61M5/3129Syringe barrels
    • A61M2005/3142Modular constructions, e.g. supplied in separate pieces to be assembled by end-user
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M2205/00General characteristics of the apparatus
    • A61M2205/58Means for facilitating use, e.g. by people with impaired vision
    • A61M2205/586Ergonomic details therefor, e.g. specific ergonomics for left or right-handed users
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M2209/00Ancillary equipment
    • A61M2209/08Supports for equipment

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Vascular Medicine (AREA)
  • Medical Informatics (AREA)
  • Dermatology (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
AU2020205968A 2019-01-07 2020-01-07 Injection assist device Pending AU2020205968A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962789460P 2019-01-07 2019-01-07
US62/789,460 2019-01-07
PCT/US2020/012630 WO2020146426A1 (en) 2019-01-07 2020-01-07 Injection assist device

Publications (1)

Publication Number Publication Date
AU2020205968A1 true AU2020205968A1 (en) 2021-07-29

Family

ID=71521899

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2020205968A Pending AU2020205968A1 (en) 2019-01-07 2020-01-07 Injection assist device

Country Status (6)

Country Link
EP (1) EP3908358A4 (ja)
JP (1) JP2022516952A (ja)
KR (1) KR20210111826A (ja)
AU (1) AU2020205968A1 (ja)
BR (1) BR112021013416A2 (ja)
WO (1) WO2020146426A1 (ja)

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4403989A (en) * 1981-09-14 1983-09-13 Syntex (U.S.A.) Inc. Injection device
US6517517B1 (en) * 2000-06-08 2003-02-11 Mayo Foundation For Medical Education And Research Automated injection device for administration of liquid medicament
US6953445B2 (en) * 2000-10-10 2005-10-11 Meridian Medical Technologies, Inc. Wet/dry automatic injector assembly
US20040039337A1 (en) * 2002-08-21 2004-02-26 Letzing Michael Alexander Portable safety auto-injector
WO2007131013A1 (en) * 2006-05-03 2007-11-15 Antares Pharma, Inc. Two-stage reconstituting injector
AU2008226638B2 (en) * 2007-03-09 2013-03-28 Eli Lilly And Company Delay mechanism for automatic injection device
AT506690B1 (de) * 2008-06-16 2009-11-15 Pharma Consult Ges M B H & Co Injektionsvorrichtung
CA2825445C (en) * 2011-01-24 2017-11-07 Elcam Medical Agricultural Cooperative Association Ltd. Cover removal assembly for an injector
JP6377649B2 (ja) * 2013-03-13 2018-08-22 サノフィ−アベンティス・ドイチュラント・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング ペン型薬物注射デバイス用のアドオン把持スリーブおよび作動スリーブ
WO2015073740A2 (en) * 2013-11-13 2015-05-21 Genentech, Inc. Assisted manual injector devices and methods
JP2017523858A (ja) * 2014-08-10 2017-08-24 アンタレス・ファーマ・インコーポレーテッド 注射装置で使用するためのシリンジ緩衝器
US20170246400A1 (en) * 2016-02-29 2017-08-31 Shl Group Ab Delivery Device

Also Published As

Publication number Publication date
WO2020146426A1 (en) 2020-07-16
EP3908358A4 (en) 2022-10-19
WO2020146426A8 (en) 2021-07-29
KR20210111826A (ko) 2021-09-13
BR112021013416A2 (pt) 2021-09-21
JP2022516952A (ja) 2022-03-03
EP3908358A1 (en) 2021-11-17

Similar Documents

Publication Publication Date Title
US10661023B2 (en) Systems and methods for administering medication
US6488663B1 (en) Infusion apparatus for administering a medicine
JP6404837B2 (ja) 穿刺補助器具および穿刺器具セット
EP2585146B1 (en) Automatic-locking safety needle covers and methods of use and manufacture
US9387292B2 (en) Extended finger flange for syringe systems
US20170273713A1 (en) Intravenous access assist device
CN1658918A (zh) 医用针的安全防护装置
WO2011022559A1 (en) Patient-contact activated needle stick safety device
US3712302A (en) Flexible needle guard for breaking syringe needles
WO2016117164A1 (ja) 注射針組立体及びそれを備えた皮膚上層部への薬液注入用注射器
US20220218383A1 (en) Surgical cutting device for ultrasonic guided soft tissue surgery
EP4003466A1 (en) Injection device with ergonomic housing form factor
TWI476023B (zh) 注射器
US20090093834A1 (en) Acupuncture needle tube
WO2020146426A1 (en) Injection assist device
US20210153896A1 (en) Device for Intraosseous Needle Removal
EP3178508B1 (en) Needle assembly
US10427060B2 (en) Methods and apparatus for decorative attachment system for a medical device
WO2008136775A2 (en) A safety syringe
US20230050769A1 (en) Syringe for improved injection and aspiration
JP7233219B2 (ja) 患者接触表面を備えるシリンジ
KR101808442B1 (ko) 튜브 인도용 바늘의 고정겸자
US20240181171A1 (en) Safety syringe with side cover
WO2023100732A1 (ja) 注射針、針組立体、投与デバイス、及び皮内投与方法
US8377008B2 (en) Device for the automatic injection of a product in an injection site