TWI561266B - Auto-injector - Google Patents

Auto-injector

Info

Publication number
TWI561266B
TWI561266B TW101138549A TW101138549A TWI561266B TW I561266 B TWI561266 B TW I561266B TW 101138549 A TW101138549 A TW 101138549A TW 101138549 A TW101138549 A TW 101138549A TW I561266 B TWI561266 B TW I561266B
Authority
TW
Taiwan
Prior art keywords
injector
auto
Prior art date
Application number
TW101138549A
Other languages
Chinese (zh)
Other versions
TW201330890A (en
Inventor
Simon Brereton
Thomas Mark Kemp
Original Assignee
Sanofi Aventis Deutschland
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 EP11186232.2A external-priority patent/EP2583706A1/en
Application filed by Sanofi Aventis Deutschland filed Critical Sanofi Aventis Deutschland
Publication of TW201330890A publication Critical patent/TW201330890A/en
Application granted granted Critical
Publication of TWI561266B publication Critical patent/TWI561266B/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
    • A61M5/20—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
    • A61M5/31—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
    • A61M5/3202—Devices for protection of the needle before use, e.g. caps
    • A61M5/3204—Needle cap remover, i.e. devices to dislodge protection cover from needle or needle hub, e.g. deshielding devices
    • 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
    • A61M2005/206—With 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
    • A61M5/20—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
    • A61M2005/208—Release is possible only when device is pushed against the skin, e.g. using a trigger which is blocked or inactive when the device is not pushed against the skin
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/58—Means for facilitating use, e.g. by people with impaired vision
    • A61M2205/581—Means for facilitating use, e.g. by people with impaired vision by audible feedback
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/58—Means for facilitating use, e.g. by people with impaired vision
    • A61M2205/582—Means for facilitating use, e.g. by people with impaired vision by tactile feedback
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/58—Means for facilitating use, e.g. by people with impaired vision
    • A61M2205/583—Means for facilitating use, e.g. by people with impaired vision by visual feedback
    • 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
    • A61M5/31566—Means improving security or handling thereof
    • A61M5/3157—Means providing feedback signals when administration is completed
    • 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
TW101138549A 2011-10-21 2012-10-19 Auto-injector TWI561266B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP11186232.2A EP2583706A1 (en) 2011-10-21 2011-10-21 Auto-injector

Publications (2)

Publication Number Publication Date
TW201330890A TW201330890A (en) 2013-08-01
TWI561266B true TWI561266B (en) 2016-12-11

Family

ID=54753374

Family Applications (1)

Application Number Title Priority Date Filing Date
TW101138549A TWI561266B (en) 2011-10-21 2012-10-19 Auto-injector

Country Status (7)

Country Link
BR (1) BR112014009278A8 (en)
DK (1) DK2768556T3 (en)
ES (1) ES2564887T3 (en)
HK (1) HK1196303A1 (en)
HU (1) HUE026948T2 (en)
RU (1) RU2620353C2 (en)
TW (1) TWI561266B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10751481B2 (en) 2015-07-23 2020-08-25 Shl Medical Ag Variable single dose injector
US10857300B2 (en) 2015-08-19 2020-12-08 Shl Medical Ag Variable single dose medicament delivery device
WO2017114912A1 (en) 2015-12-30 2017-07-06 Ascendis Pharma A/S Auto injector with charger safety
NZ742526A (en) 2015-12-30 2024-01-26 Ascendis Pharma As Auto injector with detection of used cartridge and associated method
CA3006622A1 (en) 2015-12-30 2017-07-06 Ascendis Pharma A/S Auto injector with temperature control
WO2017114906A1 (en) 2015-12-30 2017-07-06 Ascendis Pharma A/S Auto injector with cartridge locking system
AU2016383025B2 (en) 2015-12-30 2021-07-22 Ascendis Pharma A/S Auto injector with adaptable air-shot mechanism
JP7146816B2 (en) 2017-05-23 2022-10-04 アセンディス ファーマ エー／エス Auto-injector with variable plunger force
GB2563027B (en) 2017-05-30 2022-04-06 Janssen Pharmaceuticals Inc Grip accessory for a manual injection device
GB2563029B (en) 2017-05-30 2022-06-08 Janssen Pharmaceuticals Inc Grip accessory for a manual injection device
RU2762331C2 (en) 2017-06-29 2021-12-17 Ассендис Фарма А/С Automatic injector with support for drug recovery manipulations
MX2020012903A (en) * 2018-05-29 2021-02-26 Janssen Pharmaceuticals Inc Cap for an injection device.
USD946750S1 (en) 2018-07-11 2022-03-22 Janssen Pharmaceuticals, Inc. Grip accessory for an injection device
KR20200025329A (en) * 2018-08-30 2020-03-10 휴렛-팩커드 디벨롭먼트 컴퍼니, 엘.피. Plunger locking structure in syringe type toner refill cartridge

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009092807A1 (en) * 2008-01-23 2009-07-30 Novo Nordisk A/S Device for injecting apportioned doses of liquid drug
EP2208503A1 (en) * 2009-01-20 2010-07-21 Sanofi-Aventis Deutschland GmbH Drive assembly and medication delivery device
WO2011043714A1 (en) * 2009-10-08 2011-04-14 Shl Group Ab Medicament delivery device
TW201127433A (en) * 2010-02-09 2011-08-16 Shl Group Ab Medicament delivery device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5391157A (en) * 1992-10-20 1995-02-21 Eli Lilly And Company End of dose indicator
EP2129416A1 (en) * 2007-03-22 2009-12-09 Tecpharma Licensing AG Spring assembly in an injection device
ES2728804T3 (en) * 2008-09-29 2019-10-28 Becton Dickinson France Automatic injection device with audible full injection indicator

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009092807A1 (en) * 2008-01-23 2009-07-30 Novo Nordisk A/S Device for injecting apportioned doses of liquid drug
EP2208503A1 (en) * 2009-01-20 2010-07-21 Sanofi-Aventis Deutschland GmbH Drive assembly and medication delivery device
WO2011043714A1 (en) * 2009-10-08 2011-04-14 Shl Group Ab Medicament delivery device
TW201127433A (en) * 2010-02-09 2011-08-16 Shl Group Ab Medicament delivery device

Also Published As

Publication number Publication date
BR112014009278A8 (en) 2017-06-20
RU2014120469A (en) 2015-11-27
TW201330890A (en) 2013-08-01
RU2620353C2 (en) 2017-05-24
HUE026948T2 (en) 2016-08-29
BR112014009278A2 (en) 2017-06-13
DK2768556T3 (en) 2016-03-14
ES2564887T3 (en) 2016-03-29
HK1196303A1 (en) 2014-12-12

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees