AU2017294448B2 - Infusion device drive unit with blocking device - Google Patents

Infusion device drive unit with blocking device Download PDF

Info

Publication number
AU2017294448B2
AU2017294448B2 AU2017294448A AU2017294448A AU2017294448B2 AU 2017294448 B2 AU2017294448 B2 AU 2017294448B2 AU 2017294448 A AU2017294448 A AU 2017294448A AU 2017294448 A AU2017294448 A AU 2017294448A AU 2017294448 B2 AU2017294448 B2 AU 2017294448B2
Authority
AU
Australia
Prior art keywords
configuration
blocking
infusion device
blocking member
dosing
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
AU2017294448A
Other languages
English (en)
Other versions
AU2017294448A1 (en
Inventor
Hans List
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.)
F Hoffmann La Roche AG
Original Assignee
F Hoffmann La Roche AG
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 F Hoffmann La Roche AG filed Critical F Hoffmann La Roche AG
Publication of AU2017294448A1 publication Critical patent/AU2017294448A1/en
Application granted granted Critical
Publication of AU2017294448B2 publication Critical patent/AU2017294448B2/en
Ceased legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • A61M5/31—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
    • A61M5/31535—Means improving security or handling thereof, e.g. blocking means, means preventing insufficient dosing, means allowing correction of overset dose
    • 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
    • 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
    • A61M5/14546—Front-loading type injectors
    • 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
    • A61M5/1456—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 comprising a piston rod to be moved into the reservoir, e.g. the piston rod is part of the removable reservoir
    • 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
    • A61M5/315—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
    • A61M5/31535—Means improving security or handling thereof, e.g. blocking means, means preventing insufficient dosing, means allowing correction of overset dose
    • A61M5/31543—Means improving security or handling thereof, e.g. blocking means, means preventing insufficient dosing, means allowing correction of overset dose piston rod reset means, i.e. means for causing or facilitating retraction of piston rod to its starting position during cartridge change
    • 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
    • A61M2005/2411—Ampoule inserted into the ampoule holder from the front
    • 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
    • A61M2005/2433—Ampoule fixed to ampoule holder

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)
AU2017294448A 2016-07-05 2017-07-04 Infusion device drive unit with blocking device Ceased AU2017294448B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP16178003.6 2016-07-05
EP16178003 2016-07-05
PCT/EP2017/066585 WO2018007361A1 (en) 2016-07-05 2017-07-04 Infusion device drive unit with blocking device

Publications (2)

Publication Number Publication Date
AU2017294448A1 AU2017294448A1 (en) 2018-10-11
AU2017294448B2 true AU2017294448B2 (en) 2020-04-09

Family

ID=56360273

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2017294448A Ceased AU2017294448B2 (en) 2016-07-05 2017-07-04 Infusion device drive unit with blocking device

Country Status (9)

Country Link
US (1) US11097060B2 (https=)
EP (1) EP3481461B1 (https=)
JP (1) JP6998897B2 (https=)
AU (1) AU2017294448B2 (https=)
BR (1) BR112018069962A2 (https=)
ES (1) ES2861505T3 (https=)
HU (1) HUE053183T2 (https=)
RU (1) RU2724045C1 (https=)
WO (1) WO2018007361A1 (https=)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL3377146T3 (pl) 2015-11-20 2021-10-11 Amf Medical Sa Mikropompa i sposób wytwarzania mikropompy
US11020525B2 (en) 2017-08-10 2021-06-01 West Pharma. Services IL, Ltd. Injector cartridge door locking mechanism
US11529458B2 (en) 2017-12-08 2022-12-20 Amf Medical Sa Drug delivery device
US12594377B2 (en) 2021-06-01 2026-04-07 Tandem Diabetes Care Switzerland Sàrl Systems and methods for delivering microdoses of medication
US11679199B2 (en) 2021-06-01 2023-06-20 Amf Medical Sa Systems and methods for delivering microdoses of medication
US11857757B2 (en) 2021-06-01 2024-01-02 Tandem Diabetes Care Switzerland Sàrl Systems and methods for delivering microdoses of medication
US11541169B2 (en) 2021-06-01 2023-01-03 Amf Medical Sa Applicators for systems and methods for delivering microdoses of medication
CN113274590B (zh) * 2021-07-23 2021-10-08 科睿驰（深圳）医疗科技发展有限公司 用于医疗设备的连接装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1484071A1 (en) * 2003-06-06 2004-12-08 Nemoto Kyorindo Co., Ltd. Liquid injection system with piston adapter operable into and out of engagement with piston of rodless syringe

Family Cites Families (17)

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Publication number Priority date Publication date Assignee Title
US5002537A (en) * 1989-10-23 1991-03-26 Gte Products Corporation Hypodermic syringe
US5370622A (en) * 1994-04-28 1994-12-06 Minimed Inc. Proctective case for a medication infusion pump
US5788673A (en) * 1995-06-05 1998-08-04 Atrion Medical Products, Inc. Drug infusion system
US5954697A (en) * 1998-03-02 1999-09-21 Srisathapat; Chad Threaded nut syringe plunger for use with a medication infusion pump
US6939323B2 (en) * 2001-10-26 2005-09-06 Massachusetts Institute Of Technology Needleless injector
JP4456403B2 (ja) * 2004-04-02 2010-04-28 日本電産サーボ株式会社 送液装置
ES2331546T3 (es) 2007-03-15 2010-01-07 F. Hoffmann-La Roche Ag Sistema de infusion con un dispositivo de dosificacion.
US7806868B2 (en) * 2007-11-30 2010-10-05 Roche Diagnostics Operations, Inc. Drug reservoir loading and unloading mechanism for a drug delivery device using a unidirectional rotated shaft
DK3260145T3 (da) 2008-04-09 2020-02-17 Hoffmann La Roche Fluidniveausensor til et modulopbygget, hudklæbbart system til medicinsk fluidlevering
EP2361646B1 (en) 2008-09-12 2013-03-20 Roche Diagnostics GmbH Dosing unit and ambulatory infusion device comprising dosing unit
EP2457602A1 (en) 2010-11-25 2012-05-30 F. Hoffmann-La Roche AG Infusion pump having dosing unit with safety valve
BR112013013278B1 (pt) 2010-12-22 2020-07-07 Coloplast A/S aparelho de ostomia
EP2510962A1 (en) 2011-04-12 2012-10-17 F. Hoffmann-La Roche AG Infusion pump device with re-filling scheme for cylinder-piston dosing unit
EP2510960B1 (en) 2011-04-12 2017-06-28 F. Hoffmann-La Roche AG Infusion pump device with cylinder-piston dosing unit and optical piston position detection
WO2013010561A1 (en) * 2011-07-20 2013-01-24 Roche Diagnostics Gmbh Drive control for an ambulatory infusion device
WO2013029999A1 (en) 2011-09-02 2013-03-07 F. Hoffmann-La Roche Ag Dosing unit for an ambulatory infusion device
WO2013034159A1 (en) 2011-09-05 2013-03-14 Roche Diagnostics Gmbh Hand-held injection device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1484071A1 (en) * 2003-06-06 2004-12-08 Nemoto Kyorindo Co., Ltd. Liquid injection system with piston adapter operable into and out of engagement with piston of rodless syringe

Also Published As

Publication number Publication date
JP2019519309A (ja) 2019-07-11
JP6998897B2 (ja) 2022-01-18
EP3481461A1 (en) 2019-05-15
HUE053183T2 (hu) 2021-06-28
RU2724045C1 (ru) 2020-06-18
US11097060B2 (en) 2021-08-24
ES2861505T3 (es) 2021-10-06
AU2017294448A1 (en) 2018-10-11
WO2018007361A1 (en) 2018-01-11
BR112018069962A2 (pt) 2019-02-05
EP3481461B1 (en) 2021-01-13
US20190083712A1 (en) 2019-03-21

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Legal Events

Date Code Title Description
FGA Letters patent sealed or granted (standard patent)
MK14 Patent ceased section 143(a) (annual fees not paid) or expired