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WO2005072795A3 - Dispositif de distribution de medicament, jetable - Google Patents

Dispositif de distribution de medicament, jetable Download PDF

Info

Publication number
WO2005072795A3
WO2005072795A3 PCT/DK2005/000061 DK2005000061W WO2005072795A3 WO 2005072795 A3 WO2005072795 A3 WO 2005072795A3 DK 2005000061 W DK2005000061 W DK 2005000061W WO 2005072795 A3 WO2005072795 A3 WO 2005072795A3
Authority
WO
WIPO (PCT)
Prior art keywords
rotational direction
ratchet wheel
piston
plate
pivotable
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/DK2005/000061
Other languages
English (en)
Other versions
WO2005072795A2 (fr
Inventor
Morten Mernoee
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.)
M2 Medical AS
Original Assignee
M2 Medical AS
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 M2 Medical AS filed Critical M2 Medical AS
Publication of WO2005072795A2 publication Critical patent/WO2005072795A2/fr
Publication of WO2005072795A3 publication Critical patent/WO2005072795A3/fr
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
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/142—Pressure infusion, e.g. using pumps
    • A61M5/145—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons
    • A61M5/1452—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons
    • A61M5/1454—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons spring-actuated, e.g. by a clockwork
    • 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
    • A61M5/142—Pressure infusion, e.g. using pumps
    • A61M5/14244—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body
    • A61M5/14248—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body of the skin patch type
    • 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
    • A61M5/142—Pressure infusion, e.g. using pumps
    • A61M5/14244—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body
    • A61M5/14248—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body of the skin patch type
    • A61M2005/14252—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body of the skin patch type with needle insertion means
    • 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
    • A61M5/142—Pressure infusion, e.g. using pumps
    • A61M5/14244—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body
    • A61M5/14248—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body of the skin patch type
    • A61M2005/1426—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body of the skin patch type with means for preventing access to the needle after use
    • 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
    • A61M5/142—Pressure infusion, e.g. using pumps
    • A61M5/145—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons
    • A61M5/1452—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons
    • A61M2005/14533—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons cam actuated
    • 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
    • A61M2005/3114—Filling or refilling
    • 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
    • A61M2005/31518—Piston or piston-rod constructions, e.g. connection of piston with piston-rod designed to reduce the overall size of an injection device, e.g. using flexible or pivotally connected chain-like rod members
    • 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
    • A61M2205/02—General characteristics of the apparatus characterised by a particular materials
    • A61M2205/0266—Shape memory materials
    • 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
    • A61M2209/00—Ancillary equipment
    • A61M2209/04—Tools for specific apparatus
    • A61M2209/045—Tools for specific apparatus for filling, e.g. for filling reservoirs
    • 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
    • A61M5/142—Pressure infusion, e.g. using pumps
    • A61M5/145—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons
    • A61M5/1452—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons
    • A61M5/14566—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons with a replaceable reservoir for receiving a piston rod of the pump

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Hematology (AREA)
  • Vascular Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Dermatology (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Media Introduction/Drainage Providing Device (AREA)

Abstract

L'invention concerne un dispositif de distribution de médicament autonome, portatif, jetable, qui comprend un boîtier (36), des moyens adhésifs pour fixer ledit boîtier sur la peau d'un utilisateur dudit dispositif, un récipient (52) cylindrique pour contenir le médicament, qui est compris dans le boîtier et intègre un piston et présente une extrémité distale ouverte et une extrémité distale fermée par un corps de fermeture (54), réalisé dans un matériau, de préférence de la silicone, qui peut être perforé par une aiguille, une tige de piston (44) dont la surface extérieure est munie d'un premier filet de vis s'étendant longitudinalement, pour déplacer le piston en direction de l'extrémité proximale fermée, une roue à rochet (40) munie d'une ouverture centrale (42) pour recevoir la tige de piston et comprenait un second filet de vis en prise avec le premier filet de vis, de sorte que la rotation de la roue à rochet dans un premier sens de rotation déplace le piston, une plaque pivotante (78) pouvant pivoter autour d'un axe adjacent à la roue à rochet et comportant un cliquet (74) pour faire entrer les dents de la roue à rochet, de manière que le pivotement de la plaque pivotante dans un second sens de rotation induise la rotation de la roue à rochet dans le premier sens de rotation, un ressort de tige (66) adapté et disposé de sorte à appliquer une force à effet ressort à la plaque, en un premier point espacé de l'axe pour faire pivoter la plaque dans le second sens de rotation, ainsi qu'un actionneur alimenté par batterie pour faire tourner la plaque pivotante dans un troisième sens de rotation opposé au deuxième sens de rotation.
PCT/DK2005/000061 2004-01-29 2005-01-28 Dispositif de distribution de medicament, jetable Ceased WO2005072795A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DKPA200400123 2004-01-29
DKPA200400123 2004-01-29

Publications (2)

Publication Number Publication Date
WO2005072795A2 WO2005072795A2 (fr) 2005-08-11
WO2005072795A3 true WO2005072795A3 (fr) 2005-09-09

Family

ID=34814043

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DK2005/000061 Ceased WO2005072795A2 (fr) 2004-01-29 2005-01-28 Dispositif de distribution de medicament, jetable

Country Status (1)

Country Link
WO (1) WO2005072795A2 (fr)

Cited By (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7220248B2 (en) 2002-12-23 2007-05-22 M2 Medical A/S Flexible piston rod
US7232423B2 (en) 2002-07-24 2007-06-19 M2 Medical A/S Infusion pump system, an infusion pump unit and an infusion pump
US7534226B2 (en) 2005-09-26 2009-05-19 M2 Group Holdings, Inc. Dispensing fluid from an infusion pump system
US8834420B2 (en) 2007-05-21 2014-09-16 Asante Solutions, Inc. Illumination instrument for an infusion pump
US8852152B2 (en) 2011-02-09 2014-10-07 Asante Solutions, Inc. Infusion pump systems and methods
US8852141B2 (en) 2007-05-21 2014-10-07 Asante Solutions, Inc. Occlusion sensing for an infusion pump
US8870853B2 (en) 2007-09-06 2014-10-28 Asante Solutions, Inc. Operating a portable medical device
US8894628B2 (en) 2007-09-07 2014-11-25 Asante Solutions, Inc. Activity sensing techniques for an infusion pump system
US8905995B2 (en) 2005-04-06 2014-12-09 Asante Solutions, Inc. Medicine dispensing device
US8945044B2 (en) 2012-07-19 2015-02-03 Asante Solutions, Inc. Infusion pump system and method
US9089641B2 (en) 2007-04-30 2015-07-28 Medtronic Minimed, Inc. Automated filling systems and methods
US9114209B2 (en) 2005-11-08 2015-08-25 Bigfoot Biomedical, Inc. Method and system for manual and autonomous control of an infusion pump
US9132234B2 (en) 2011-03-16 2015-09-15 Bigfoot Biomedical, Inc. Infusion pump systems and methods
US9199030B2 (en) 2005-05-06 2015-12-01 Medtronic Minimed, Inc. Infusion medium delivery device and method with drive device for driving plunger in reservoir
US9295777B2 (en) 2002-11-05 2016-03-29 Bigfoot Biomedical, Inc. Disposable wearable insulin dispensing device, a combination of such a device and a programming controller and a method of controlling the operation of such a device
US9308319B2 (en) 2002-11-05 2016-04-12 Bigfoot Biomedical, Inc. Wearable insulin dispensing device, and a combination of such a device and a programming controller
US9381302B2 (en) 2007-09-07 2016-07-05 Bigfoot Biomedical, Inc. User profile backup system for an infusion pump device
US9415158B2 (en) 2007-09-07 2016-08-16 Bigfoot Biomedical, Inc. Power management techniques for an infusion pump system
US9427523B2 (en) 2012-12-10 2016-08-30 Bigfoot Biomedical, Inc. Infusion pump system and method
US9440021B2 (en) 2007-05-21 2016-09-13 Bigfoot Biomedical, Inc. Removable controller for an infusion pump
US9446187B2 (en) 2013-06-03 2016-09-20 Bigfoot Biomedical, Inc. Infusion pump system and method
US9446186B2 (en) 2013-03-01 2016-09-20 Bigfoot Biomedical, Inc. Operating an infusion pump system
US9457141B2 (en) 2013-06-03 2016-10-04 Bigfoot Biomedical, Inc. Infusion pump system and method
US9517300B2 (en) 2012-07-20 2016-12-13 Bigfoot Biomedical, Inc. Pump system and method
US9517301B2 (en) 2005-09-26 2016-12-13 Bigfoot Biomedical, Inc. Operating an infusion pump system
US9539388B2 (en) 2005-09-26 2017-01-10 Bigfoot Biomedical, Inc. Operating an infusion pump system
US9561324B2 (en) 2013-07-19 2017-02-07 Bigfoot Biomedical, Inc. Infusion pump system and method
USD809134S1 (en) 2016-03-10 2018-01-30 Bigfoot Biomedical, Inc. Infusion pump assembly

Families Citing this family (99)

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US8062250B2 (en) 2004-08-10 2011-11-22 Unomedical A/S Cannula device
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US8512288B2 (en) 2006-08-23 2013-08-20 Medtronic Minimed, Inc. Infusion medium delivery device and method with drive device for driving plunger in reservoir
US8277415B2 (en) 2006-08-23 2012-10-02 Medtronic Minimed, Inc. Infusion medium delivery device and method with drive device for driving plunger in reservoir
US8137314B2 (en) * 2006-08-23 2012-03-20 Medtronic Minimed, Inc. Infusion medium delivery device and method with compressible or curved reservoir or conduit
PT1762259E (pt) 2005-09-12 2010-12-10 Unomedical As Insersor para um conjunto de infusão com uma primeira e uma segunda unidades de mola
US8105279B2 (en) * 2005-09-26 2012-01-31 M2 Group Holdings, Inc. Dispensing fluid from an infusion pump system
JP2009511223A (ja) 2005-10-17 2009-03-19 ノボ・ノルデイスク・エー／エス 通気式薬剤リザーバユニット
US8475408B2 (en) † 2005-11-08 2013-07-02 Asante Solutions, Inc. Infusion pump system
US20150057615A1 (en) * 2005-11-08 2015-02-26 Asante Solutions Infusion Pump System
WO2007071258A1 (fr) * 2005-12-23 2007-06-28 Unomedical A/S Appareil d’injection
EP1988958B2 (fr) † 2006-02-28 2016-03-16 Unomedical A/S Dispositif d'introduction pour pièce de perfusion
EP1923081B1 (fr) * 2006-05-19 2015-07-08 Roche Diagnostics GmbH Moyen de fixation pour un dispositif d'infusion porté par un corps
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BRPI0817907B8 (pt) 2007-10-02 2021-06-22 Lamodel Ltd aparelho para administrar uma substância a um indivíduo
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EP3639869A1 (fr) * 2008-04-09 2020-04-22 Roche Diabetes Care GmbH Systèmes, dispositifs et procédés de distribution de liquides
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JP2013523233A (ja) 2010-03-30 2013-06-17 ウノメディカル アクティーゼルスカブ 医療デバイス
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EP2436412A1 (fr) 2010-10-04 2012-04-04 Unomedical A/S Canule d'arroseur
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US9629901B2 (en) 2014-07-01 2017-04-25 Bigfoot Biomedical, Inc. Glucagon administration system and methods
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US9878097B2 (en) 2015-04-29 2018-01-30 Bigfoot Biomedical, Inc. Operating an infusion pump system
US10149943B2 (en) 2015-05-29 2018-12-11 West Pharma. Services IL, Ltd. Linear rotation stabilizer for a telescoping syringe stopper driverdriving assembly
US10576207B2 (en) 2015-10-09 2020-03-03 West Pharma. Services IL, Ltd. Angled syringe patch injector
US9987432B2 (en) 2015-09-22 2018-06-05 West Pharma. Services IL, Ltd. Rotation resistant friction adapter for plunger driver of drug delivery device
US10086145B2 (en) 2015-09-22 2018-10-02 West Pharma Services Il, Ltd. Rotation resistant friction adapter for plunger driver of drug delivery device
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