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WO2011139110A3 - Pen-type portable insulin injection device - Google Patents

Pen-type portable insulin injection device Download PDF

Info

Publication number
WO2011139110A3
WO2011139110A3 PCT/KR2011/003368 KR2011003368W WO2011139110A3 WO 2011139110 A3 WO2011139110 A3 WO 2011139110A3 KR 2011003368 W KR2011003368 W KR 2011003368W WO 2011139110 A3 WO2011139110 A3 WO 2011139110A3
Authority
WO
WIPO (PCT)
Prior art keywords
pusher
pusher housing
pen
case
type portable
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.)
Ceased
Application number
PCT/KR2011/003368
Other languages
French (fr)
Korean (ko)
Other versions
WO2011139110A2 (en
Inventor
최규동
강구민
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.)
DIAMESCO Co Ltd
TWOBIENS CO Ltd
Original Assignee
DIAMESCO Co Ltd
TWOBIENS CO 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 DIAMESCO Co Ltd, TWOBIENS CO Ltd filed Critical DIAMESCO Co Ltd
Publication of WO2011139110A2 publication Critical patent/WO2011139110A2/en
Publication of WO2011139110A3 publication Critical patent/WO2011139110A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • 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
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • 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
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
    • 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
    • A61M5/31533—Dosing mechanisms, i.e. setting a dose
    • A61M5/31545—Setting modes for dosing
    • A61M5/31546—Electrically operated dose setting, e.g. input via touch screen or plus/minus buttons
    • 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
    • A61M5/31576—Constructional features or modes of drive mechanisms for piston rods
    • A61M5/31583—Constructional features or modes of drive mechanisms for piston rods based on rotational translation, i.e. movement of piston rod is caused by relative rotation between the user activated actuator and the piston rod
    • A61M5/31586—Constructional features or modes of drive mechanisms for piston rods based on rotational translation, i.e. movement of piston rod is caused by relative rotation between the user activated actuator and the piston rod performed by rotationally moving or pivoted actuator, e.g. an injection lever or handle
    • 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
    • A61M2005/2485—Ampoule holder connected to rest of syringe
    • A61M2005/2488—Ampoule holder connected to rest of syringe via rotation, e.g. threads or bayonet
    • 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
    • A61M5/31576—Constructional features or modes of drive mechanisms for piston rods
    • A61M2005/31588—Constructional features or modes of drive mechanisms for piston rods electrically driven
    • 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
    • A61M2205/16—General characteristics of the apparatus with back-up system in case of failure
    • 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
    • A61M2205/82—Internal energy supply devices
    • A61M2205/8206—Internal energy supply devices battery-operated
    • 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

Landscapes

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

The present invention relates to a pen-type portable insulin injection device, and more particularly, to a pen-type portable insulin injection device having an automatic/manual injection function which is switched in accordance with the selection of a user. The pen-type portable insulin injection device according to the present invention comprises a driving unit, a piston-pushing unit and automatic/manual injection switching means. The piston-pushing unit comprises: a pusher housing which has a through-hole formed in a lengthwise direction and which is rotatably connected to a case; a transmission shaft, one end of which is connected to a gearbox so as to receive rotating force from the gearbox, and which is inserted into the through-hole of the pusher housing; and a pusher installed and restricted within the through-hole of the pusher housing such that the pusher receives rotating force from the transmission shaft and slides in a lengthwise direction within the through-hole of the pusher housing. The automatic/manual injection switching means restricts, in a first position, the case and the pusher housing to prevent a relative rotation between the case and the pusher housing, and also releases any one of a plurality of gears of the gearbox so as to enable the rotating force of a motor to be transmitted to the transmission shaft. The automatic/manual injection switching means releases, in a second position, the case and the pusher housing to enable a relative rotation between the case and the pusher housing, and also restricts the rotation of any one of the plurality of gears of the gearbox so as to prevent the rotating force of the motor from being transmitted to the transmission shaft.
PCT/KR2011/003368 2010-05-04 2011-05-04 Pen-type portable insulin injection device Ceased WO2011139110A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2010-0041625 2010-05-04
KR20100041625 2010-05-04

Publications (2)

Publication Number Publication Date
WO2011139110A2 WO2011139110A2 (en) 2011-11-10
WO2011139110A3 true WO2011139110A3 (en) 2012-04-26

Family

ID=44904240

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/003368 Ceased WO2011139110A2 (en) 2010-05-04 2011-05-04 Pen-type portable insulin injection device

Country Status (2)

Country Link
KR (1) KR101217147B1 (en)
WO (1) WO2011139110A2 (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101404847B1 (en) * 2012-05-04 2014-06-11 김종훈 Pen type device for injecting medical fluid
KR101396224B1 (en) * 2012-08-30 2014-05-19 주식회사 에스에프에이 Film separating apparatus for flat panel display
KR101462438B1 (en) * 2013-11-07 2014-11-17 주식회사 메가젠임플란트 Apparatus for injecting medicine
KR20180032825A (en) * 2016-09-23 2018-04-02 최규동 Insulin Injection Appartus with Pulse Oximeter
KR101958067B1 (en) * 2016-12-27 2019-07-04 최규동 Monotoring and Magement System for Pen Type Injection Appartus
EP3618895B1 (en) 2017-05-05 2022-04-13 Regeneron Pharmaceuticals, Inc. Auto-injector
KR20200032310A (en) 2018-09-18 2020-03-26 최규동 Clutch Structure for Portable Injection Apparatus
KR20200032308A (en) 2018-09-18 2020-03-26 최규동 Catridge support Guide Structure for Portable Injection Apparatus
FR3086177B1 (en) * 2018-09-20 2022-11-04 Aptar France Sas AUTOINJECTOR.
KR101992165B1 (en) 2018-11-23 2019-09-30 이대로 Automatic insulin infusion device
KR102081054B1 (en) 2019-06-19 2020-02-25 이대로 Automatic insulin infusion device
CN110772688A (en) * 2019-12-02 2020-02-11 甘肃成纪生物药业有限公司 An electronic injection pen and its pushing device
WO2022010726A1 (en) * 2020-07-09 2022-01-13 Eli Lilly And Company Automatic injection device with reusable portion
KR102204634B1 (en) 2020-09-23 2021-01-19 이대로 Insulin Infusion Device
CN112755332B (en) * 2020-12-29 2022-06-03 查维祎 Fluid infusion system
CN113730729B (en) * 2021-09-13 2023-08-18 郑州瑞宇科技有限公司 Manual and electric integrated insulin injection pen and injection method thereof
KR102672546B1 (en) 2021-09-22 2024-06-04 안영환 Cover type Temperature Maintenance System for Pen Type Injection Appartus
KR20230088618A (en) 2021-12-10 2023-06-20 이대로 Insulin Infusion Device
WO2023150090A1 (en) * 2022-02-03 2023-08-10 Eli Lilly And Company Therapeutic agent delivery device with single motor drive

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040084214A (en) * 2003-03-27 2004-10-06 주식회사 엔터기술 insulin pump
US20070179444A1 (en) * 2005-09-26 2007-08-02 M2 Medical A/S Dispensing Fluid from an Infusion Pump System
KR100977283B1 (en) * 2009-11-30 2010-08-24 장택희 Syringe
WO2010104779A1 (en) * 2009-03-13 2010-09-16 Eli Lilly And Company Apparatus for injecting a pharmaceutical with automatic syringe retraction following injection

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040084214A (en) * 2003-03-27 2004-10-06 주식회사 엔터기술 insulin pump
US20070179444A1 (en) * 2005-09-26 2007-08-02 M2 Medical A/S Dispensing Fluid from an Infusion Pump System
WO2010104779A1 (en) * 2009-03-13 2010-09-16 Eli Lilly And Company Apparatus for injecting a pharmaceutical with automatic syringe retraction following injection
KR100977283B1 (en) * 2009-11-30 2010-08-24 장택희 Syringe

Also Published As

Publication number Publication date
WO2011139110A2 (en) 2011-11-10
KR101217147B1 (en) 2012-12-31
KR20110122647A (en) 2011-11-10

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