JP5763654B2 - 自動注射器 - Google Patents

自動注射器 Download PDF

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Publication number
JP5763654B2
JP5763654B2 JP2012534778A JP2012534778A JP5763654B2 JP 5763654 B2 JP5763654 B2 JP 5763654B2 JP 2012534778 A JP2012534778 A JP 2012534778A JP 2012534778 A JP2012534778 A JP 2012534778A JP 5763654 B2 JP5763654 B2 JP 5763654B2
Authority
JP
Japan
Prior art keywords
syringe
spring
drive
plunger
automatic injector
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 - Fee Related
Application number
JP2012534778A
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English (en)
Japanese (ja)
Other versions
JP2013508054A (ja
JP2013508054A5 (enExample
Inventor
コウェ トビー
コウェ トビー
Original Assignee
オウエン マンフォード リミティド
オウエン マンフォード リミティド
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 GBGB0918443.3A external-priority patent/GB0918443D0/en
Priority claimed from GBGB1017363.1A external-priority patent/GB201017363D0/en
Application filed by オウエン マンフォード リミティド, オウエン マンフォード リミティド filed Critical オウエン マンフォード リミティド
Publication of JP2013508054A publication Critical patent/JP2013508054A/ja
Publication of JP2013508054A5 publication Critical patent/JP2013508054A5/ja
Application granted granted Critical
Publication of JP5763654B2 publication Critical patent/JP5763654B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • A61M5/315—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
    • A61M5/31—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
    • A61M2005/206—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
    • 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
    • A61M5/3245—Constructional features thereof, e.g. to improve manipulation or functioning
    • A61M2005/3247—Means to impede repositioning of protection sleeve from needle covering to needle uncovering position
    • 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
    • A61M5/31501—Means for blocking or restricting the movement of the rod or 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
    • A61M5/3202—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

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)
JP2012534778A 2009-10-21 2010-10-21 自動注射器 Expired - Fee Related JP5763654B2 (ja)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
GBGB0918443.3A GB0918443D0 (en) 2009-10-21 2009-10-21 Autoinjector
GB0918443.3 2009-10-21
GB1017363.1 2010-10-14
GBGB1017363.1A GB201017363D0 (en) 2010-10-14 2010-10-14 Injection devices
US39489610P 2010-10-20 2010-10-20
US61/394,896 2010-10-20
PCT/GB2010/051774 WO2011048422A2 (en) 2009-10-21 2010-10-21 Autoinjector

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2015118522A Division JP6110433B2 (ja) 2009-10-21 2015-06-11 自動注射器

Publications (3)

Publication Number Publication Date
JP2013508054A JP2013508054A (ja) 2013-03-07
JP2013508054A5 JP2013508054A5 (enExample) 2013-07-11
JP5763654B2 true JP5763654B2 (ja) 2015-08-12

Family

ID=43805716

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2012534778A Expired - Fee Related JP5763654B2 (ja) 2009-10-21 2010-10-21 自動注射器
JP2015118522A Expired - Fee Related JP6110433B2 (ja) 2009-10-21 2015-06-11 自動注射器

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2015118522A Expired - Fee Related JP6110433B2 (ja) 2009-10-21 2015-06-11 自動注射器

Country Status (9)

Country Link
US (2) US8915886B2 (enExample)
EP (3) EP2490735B1 (enExample)
JP (2) JP5763654B2 (enExample)
KR (1) KR101746881B1 (enExample)
CN (2) CN102665800B (enExample)
DK (1) DK2490735T3 (enExample)
PL (1) PL2490735T3 (enExample)
RU (1) RU2565388C2 (enExample)
WO (1) WO2011048422A2 (enExample)

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DE102007013837A1 (de) * 2007-03-22 2008-09-25 Tecpharma Licensing Ag Federanordnung in einer Injektionsvorrichtung
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EP2237817B1 (en) * 2007-11-14 2019-02-13 SHL Group AB Automatic injection device with actively triggered syringe withdrawal

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EP3000498B1 (en) 2018-04-11
RU2565388C2 (ru) 2015-10-20
EP3000498A2 (en) 2016-03-30
JP2013508054A (ja) 2013-03-07
EP2490735A2 (en) 2012-08-29
EP2490735B1 (en) 2015-09-16
EP3000498A3 (en) 2016-06-22
EP3366337A2 (en) 2018-08-29
CN104689426A (zh) 2015-06-10
US9707344B2 (en) 2017-07-18
US20150100031A1 (en) 2015-04-09
JP2015157218A (ja) 2015-09-03
US20120220954A1 (en) 2012-08-30
KR20120099022A (ko) 2012-09-06
DK2490735T3 (en) 2016-01-11
WO2011048422A3 (en) 2011-09-22
EP3366337B1 (en) 2019-12-04
CN102665800B (zh) 2015-02-18
CN104689426B (zh) 2018-10-02
KR101746881B1 (ko) 2017-06-14
WO2011048422A2 (en) 2011-04-28
EP3366337A3 (en) 2018-11-14
CN102665800A (zh) 2012-09-12
RU2012120309A (ru) 2013-11-27
US8915886B2 (en) 2014-12-23
PL2490735T3 (pl) 2015-12-31
JP6110433B2 (ja) 2017-04-05

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