RU2754196C9 - Амбулаторное инфузионное устройство - Google Patents

Амбулаторное инфузионное устройство Download PDF

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Publication number
RU2754196C9
RU2754196C9 RU2019121011A RU2019121011A RU2754196C9 RU 2754196 C9 RU2754196 C9 RU 2754196C9 RU 2019121011 A RU2019121011 A RU 2019121011A RU 2019121011 A RU2019121011 A RU 2019121011A RU 2754196 C9 RU2754196 C9 RU 2754196C9
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RU
Russia
Prior art keywords
drive
hydraulic distributor
piston
actuator
pump drive
Prior art date
Application number
RU2019121011A
Other languages
English (en)
Russian (ru)
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RU2019121011A3 (enExample
RU2754196C2 (ru
RU2019121011A (ru
Inventor
Ханс ЛИСТ
Original Assignee
Ф. Хоффманн-Ля Рош Аг
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Publication of RU2019121011A3 publication Critical patent/RU2019121011A3/ru
Publication of RU2019121011A publication Critical patent/RU2019121011A/ru
Application granted granted Critical
Publication of RU2754196C2 publication Critical patent/RU2754196C2/ru
Publication of RU2754196C9 publication Critical patent/RU2754196C9/ru

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    • 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
    • A61M5/14212—Pumping with an aspiration and an expulsion action
    • A61M5/14216—Reciprocating piston 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
    • A61M5/178—Syringes
    • A61M5/1782—Devices aiding filling of syringes in situ
    • 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 cartridges, e.g. automatic
    • 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
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/22—Valves or arrangement of valves
    • 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
    • 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. by means of pistons
    • A61M5/1452—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. by means of pistons 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
    • A61M5/178—Syringes
    • A61M5/31—Details
    • A61M5/3146—Priming, e.g. purging, reducing backlash or clearance
    • 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
    • A61M5/31573—Accuracy improving means
    • A61M5/31575—Accuracy improving means using scaling up or down transmissions, e.g. gearbox
    • 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; Drive mechanisms or modes for piston rods
    • A61M5/31578—Constructional features; Drive mechanisms or modes for piston rods the piston rod being moved by the axial movement of a component directly in contact with it
    • 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; Drive mechanisms or modes for piston rods
    • A61M5/31583—Constructional features; Drive mechanisms or modes for piston rods the piston rod being moved by the rotational movement of a component directly in contact with it
    • 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
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/22—Valves or arrangement of valves
    • A61M2039/226—Spindles or actuating 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
    • 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
    • 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
    • A61M5/1413—Modular systems comprising interconnecting elements
    • 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
    • A61M5/16804—Active flow controllers
    • A61M5/16809—Active flow controllers by repeated filling and emptying of an intermediate volume

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Vascular Medicine (AREA)
  • Pulmonology (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
RU2019121011A 2016-12-14 2017-12-13 Амбулаторное инфузионное устройство RU2754196C9 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP16204056.2A EP3335746B1 (en) 2016-12-14 2016-12-14 Ambulatory infusion device
EP16204056.2 2016-12-14
PCT/EP2017/082617 WO2018109005A1 (en) 2016-12-14 2017-12-13 Ambulatory infusion device

Publications (4)

Publication Number Publication Date
RU2019121011A3 RU2019121011A3 (enExample) 2021-01-15
RU2019121011A RU2019121011A (ru) 2021-01-15
RU2754196C2 RU2754196C2 (ru) 2021-08-30
RU2754196C9 true RU2754196C9 (ru) 2021-10-07

Family

ID=57570000

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2019121011A RU2754196C9 (ru) 2016-12-14 2017-12-13 Амбулаторное инфузионное устройство

Country Status (8)

Country Link
US (1) US11583632B2 (enExample)
EP (1) EP3335746B1 (enExample)
JP (1) JP6926206B2 (enExample)
AU (1) AU2017376556B2 (enExample)
DK (1) DK3335746T3 (enExample)
ES (1) ES2804530T3 (enExample)
RU (1) RU2754196C9 (enExample)
WO (1) WO2018109005A1 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE602005023458D1 (de) 2005-09-12 2010-10-21 Unomedical As Einfürungssystem für ein Infusionsset mit einem ersten und zweiten Federeinheit
US10194938B2 (en) 2011-03-14 2019-02-05 UnoMedical, AS Inserter system with transport protection
US11357912B2 (en) 2016-01-19 2022-06-14 Unomedical A/S Cannula and infusion devices
WO2018132623A1 (en) 2017-01-12 2018-07-19 The Regents Of The University Of California Endovascular perfusion augmentation for critical care
CA3060519A1 (en) 2017-04-21 2018-10-25 The Regents Of The University Of California Aortic flow meter and pump for partial-aortic occlusion
EP3972672A4 (en) 2019-05-20 2023-06-21 Unomedical A/S Rotatable infusion device and methods thereof
WO2021188602A2 (en) 2020-03-16 2021-09-23 Certus Critical Care, Inc. Blood flow control devices, systems, and methods and error detection thereof
CA3222432A1 (en) * 2021-06-16 2022-12-22 Certus Critical Care, Inc. Devices, systems, and methods for blood flow control
EP4401809A1 (en) * 2021-09-15 2024-07-24 Certus Critical Care, Inc. Devices, systems, and methods for fluid delivery
US20260183484A1 (en) * 2022-11-04 2026-07-02 Shl Medical Ag A reusable drive unit of a medicament delivery device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050238503A1 (en) * 2002-10-09 2005-10-27 Rush Benjamin M Variable volume, shape memory actuated insulin dispensing pump
WO2009039214A2 (en) * 2007-09-17 2009-03-26 Satish Sundar High precision infusion pumps
EP2881128A1 (en) * 2013-12-04 2015-06-10 F. Hoffmann-La Roche AG Ambulatory infusion system including a step switching mechanism for valve control
EP2921189A1 (en) * 2014-03-17 2015-09-23 F. Hoffmann-La Roche AG Initalization of a dosing unit for drug infusion

Family Cites Families (16)

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DE3515624A1 (de) * 1985-04-30 1986-11-27 Karl Dipl.-Phys. 8520 Erlangen Prestele Medikamentendosiergeraet mit einem hauptspeicher und einer dosierkammer
EP1310199B1 (fr) * 2001-11-09 2007-01-24 Societe Des Produits Nestle S.A. Dispositif et méthode pour la sélection et l'extraction d'une capsule pour la préparation d'une boisson
WO2007079305A2 (en) * 2005-12-02 2007-07-12 Baxa Corporation Improved automated medical liquid filling system and method
ES2331546T3 (es) 2007-03-15 2010-01-07 F. Hoffmann-La Roche Ag Sistema de infusion con un dispositivo de dosificacion.
WO2009041826A1 (en) * 2007-09-28 2009-04-02 Robert Stephen Murphy Infusion pump mechanism
DK2361646T3 (da) 2008-09-12 2013-06-17 Hoffmann La Roche Doseringsenhed og indretning til ambulant indsprøjtning med doseringsenheden
CA2773673A1 (en) * 2009-09-30 2011-04-07 Sanofi-Aventis Deutschland Gmbh Assembly of a drug delivery device
EP2329857A1 (en) * 2009-12-03 2011-06-08 Sanofi-Aventis Deutschland GmbH A drug delivery device
DK2455126T3 (en) 2010-11-15 2017-06-06 Hoffmann La Roche Container for storing medical or pharmaceutical fluids
EP2646072A1 (en) * 2010-11-29 2013-10-09 Sanofi-Aventis Deutschland GmbH Auto-injector device with a medicated module
DK2510960T3 (en) 2011-04-12 2017-09-18 Hoffmann La Roche Infusion pump device with cylinder piston metering unit and optical piston position detection
EP2510961A1 (en) * 2011-04-12 2012-10-17 F. Hoffmann-La Roche AG Infusion pump device with improved priming of the fluidic system and method for priming such an infusion pump device
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
WO2013030000A1 (en) 2011-09-02 2013-03-07 F. Hoffmann-La Roche Ag Dosing unit for an ambulatory infusion device
JP6429809B2 (ja) * 2013-03-13 2018-11-28 サノフィ−アベンティス・ドイチュラント・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング 薬物送達デバイス、および薬物送達デバイス用のピストンロッドのクリアランスを除くための方法
HUE068370T2 (hu) * 2016-06-07 2024-12-28 Hoffmann La Roche Szelepmeghajtó egység alakemlékezõ ötvözetbõl készült mûködtetõ elemmel

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050238503A1 (en) * 2002-10-09 2005-10-27 Rush Benjamin M Variable volume, shape memory actuated insulin dispensing pump
WO2009039214A2 (en) * 2007-09-17 2009-03-26 Satish Sundar High precision infusion pumps
EP2881128A1 (en) * 2013-12-04 2015-06-10 F. Hoffmann-La Roche AG Ambulatory infusion system including a step switching mechanism for valve control
EP2921189A1 (en) * 2014-03-17 2015-09-23 F. Hoffmann-La Roche AG Initalization of a dosing unit for drug infusion

Also Published As

Publication number Publication date
WO2018109005A1 (en) 2018-06-21
RU2019121011A3 (enExample) 2021-01-15
JP6926206B2 (ja) 2021-08-25
ES2804530T3 (es) 2021-02-08
EP3335746A1 (en) 2018-06-20
DK3335746T3 (da) 2020-07-20
BR112019010693A2 (pt) 2019-10-01
RU2754196C2 (ru) 2021-08-30
US20190290845A1 (en) 2019-09-26
AU2017376556B2 (en) 2023-02-16
JP2020501680A (ja) 2020-01-23
US11583632B2 (en) 2023-02-21
RU2019121011A (ru) 2021-01-15
AU2017376556A1 (en) 2019-05-30
EP3335746B1 (en) 2020-05-06

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