ATE344074T1 - Verbesserte injektionsvorrichtung - Google Patents

Verbesserte injektionsvorrichtung

Info

Publication number
ATE344074T1
ATE344074T1 AT02718313T AT02718313T ATE344074T1 AT E344074 T1 ATE344074 T1 AT E344074T1 AT 02718313 T AT02718313 T AT 02718313T AT 02718313 T AT02718313 T AT 02718313T AT E344074 T1 ATE344074 T1 AT E344074T1
Authority
AT
Austria
Prior art keywords
cartridge
injection device
piston
piston part
medicament
Prior art date
Application number
AT02718313T
Other languages
English (en)
Inventor
Robert Woolston
Original Assignee
Dca Design Int 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 Dca Design Int Ltd filed Critical Dca Design Int Ltd
Application granted granted Critical
Publication of ATE344074T1 publication Critical patent/ATE344074T1/de

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
    • 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
    • A61M5/31545—Setting modes for dosing
    • A61M5/31548—Mechanically operated dose setting member
    • A61M5/3155—Mechanically operated dose setting member by rotational movement of dose setting member, e.g. during setting or filling of a syringe
    • A61M5/31553—Mechanically operated dose setting member by rotational movement of dose setting member, e.g. during setting or filling of a syringe without axial movement of dose setting member
    • 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
    • A61M5/3158—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 the component being manually operated or triggered by an axially moving actuator operated by user, e.g. an axially movable injection button
    • 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
    • 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
    • A61M2005/3152—Piston or piston-rod constructions, e.g. connection of piston with piston-rod including gearings to multiply or attenuate the piston displacing force
    • 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
    • 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
    • A61M5/31548—Mechanically operated dose setting member
    • A61M5/31563—Mechanically operated dose setting member interacting with a displaceable stop member
    • 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
    • A61M5/31583—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
    • A61M5/31585—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 the component being manually operated or triggered by an axially moving actuator operated by user, e.g. an axially movable injection button

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (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)
  • Vascular Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Percussion Or Vibration Massage (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Polarising Elements (AREA)
  • Glass Compositions (AREA)
  • Liquid Crystal (AREA)
AT02718313T 2001-03-27 2002-03-26 Verbesserte injektionsvorrichtung ATE344074T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0107607.4A GB0107607D0 (en) 2001-03-27 2001-03-27 Improvements in and relating to an injection device

Publications (1)

Publication Number Publication Date
ATE344074T1 true ATE344074T1 (de) 2006-11-15

Family

ID=9911632

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02718313T ATE344074T1 (de) 2001-03-27 2002-03-26 Verbesserte injektionsvorrichtung

Country Status (18)

Country Link
US (1) US7195613B2 (de)
EP (1) EP1372770B1 (de)
JP (1) JP4342796B2 (de)
KR (1) KR100856843B1 (de)
CN (1) CN1230217C (de)
AT (1) ATE344074T1 (de)
AU (1) AU2002249383B2 (de)
BR (1) BR0208016B1 (de)
CA (1) CA2439900C (de)
CY (1) CY1105887T1 (de)
DE (1) DE60215783T2 (de)
DK (1) DK1372770T3 (de)
ES (1) ES2272693T3 (de)
GB (1) GB0107607D0 (de)
IL (2) IL157601A0 (de)
MX (1) MXPA03008687A (de)
PT (1) PT1372770E (de)
WO (1) WO2002076536A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6663602B2 (en) 2000-06-16 2003-12-16 Novo Nordisk A/S Injection device
PL1804865T3 (pl) 2004-10-21 2010-03-31 Novo Nordisk As Mechanizm wkręcania dla nawijanych penów
DE102004063647A1 (de) * 2004-12-31 2006-07-20 Tecpharma Licensing Ag Vorrichtung zur dosierten Verabreichung eines fluiden Produkts mit Kupplung
JP4979686B2 (ja) 2005-04-24 2012-07-18 ノボ・ノルデイスク・エー／エス 注入デバイス
DE602007004972D1 (de) 2006-05-16 2010-04-08 Novo Nordisk As Getriebemechanismus für ein injektionsgerät
JP5253387B2 (ja) 2006-05-18 2013-07-31 ノボ・ノルデイスク・エー／エス モード固定手段を備えている注入装置
ES2784740T3 (es) * 2008-12-09 2020-09-30 Becton Dickinson Co Sistema de suministro de medicación con multiplicador de fuerza de palanca y engranaje para sistema de inyección a alta presión
CN102307610B (zh) * 2008-12-12 2014-02-12 Shl集团有限责任公司 药物供给装置
EP2496292B1 (de) * 2009-11-06 2014-08-20 SHL Group AB Vorrichtung zur medikamentenverabreichung
US8535268B2 (en) 2010-12-22 2013-09-17 Alcon Research, Ltd. Device for at least one of injection or aspiration
MX2014007375A (es) 2011-12-29 2014-08-22 Novo Nordisk As Jeringa autoinyectora de cuerda basada en resorte de torsion con mecanismo dosificador giratorio de aumento/disminucion.
US10391253B1 (en) 2018-06-19 2019-08-27 Innomed Technologies, Inc. Precision low-dose, low-waste syringes and ergonomic attachments therefor
US11364346B2 (en) * 2018-06-19 2022-06-21 Innomed Technologies, Inc. Precision low-dose, low-waste syringes and ergonomic attachments therefor
USD982742S1 (en) * 2021-06-30 2023-04-04 Nemera La Verpilliere Portable injection device
USD1095820S1 (en) * 2021-12-21 2025-09-30 Nemera La Verpilliere Portable injection device
USD1047138S1 (en) * 2021-12-21 2024-10-15 Nemera La Verpilliere Portable injection device

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3197285A (en) * 1961-05-08 1965-07-27 Rosen Sidney Sampling machine
BE791890A (fr) * 1971-11-26 1973-03-16 Rohe Scientific Corp Echantillonneur et dilueur
US3935883A (en) * 1974-08-19 1976-02-03 Stach Paul E Syringe filling apparatus with disposable fluid conducting elements
US5197285A (en) * 1990-02-02 1993-03-30 The University Of British Columbia Modular digital actuator
WO1994007554A1 (en) * 1992-09-28 1994-04-14 Equidyne Systems, Incorporated Hypodermic jet injector
ATE286756T1 (de) 1996-07-05 2005-01-15 Novo Nordisk As Biegsame kolbenstange
US6030368A (en) * 1996-09-20 2000-02-29 Azam Anwar Power syringe having a base and a lever
IL148899A0 (en) * 1999-09-29 2002-09-12 Sterling Medivations Inc Reusable medication delivery device
US6450082B1 (en) * 2000-12-18 2002-09-17 Btm Corporation Shot pin

Also Published As

Publication number Publication date
CY1105887T1 (el) 2011-02-02
JP2004532063A (ja) 2004-10-21
CA2439900C (en) 2010-06-15
ES2272693T3 (es) 2007-05-01
JP4342796B2 (ja) 2009-10-14
CN1230217C (zh) 2005-12-07
IL157601A (en) 2009-09-01
EP1372770A1 (de) 2004-01-02
AU2002249383B2 (en) 2007-02-08
GB0107607D0 (en) 2001-05-16
KR20030093280A (ko) 2003-12-06
KR100856843B1 (ko) 2008-09-05
MXPA03008687A (es) 2004-04-20
PT1372770E (pt) 2007-01-31
EP1372770B1 (de) 2006-11-02
HK1061815A1 (en) 2004-10-08
DK1372770T3 (da) 2007-03-12
DE60215783T2 (de) 2007-08-30
DE60215783D1 (de) 2006-12-14
CN1501823A (zh) 2004-06-02
IL157601A0 (en) 2004-03-28
US7195613B2 (en) 2007-03-27
WO2002076536A1 (en) 2002-10-03
BR0208016A (pt) 2004-03-02
BR0208016B1 (pt) 2012-01-10
CA2439900A1 (en) 2002-10-03
US20040097879A1 (en) 2004-05-20

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