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 or modes of drive mechanisms for piston rods
    • A61M5/31578—Constructional features or modes of drive mechanisms for piston rods based on axial translation, i.e. components directly operatively associated and axially moved with plunger rod
    • A61M5/3158—Constructional features or modes of drive mechanisms for piston rods based on axial translation, i.e. components directly operatively associated and axially moved with plunger rod performed by axially moving actuator operated by user, e.g. an 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 carpules, 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 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
    • A61M5/31585—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 axially moving actuator, e.g. an injection button

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Vascular Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Polarising Elements (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Percussion Or Vibration Massage (AREA)
  • Liquid Crystal (AREA)
  • Glass Compositions (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 (19)

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)
HK (1) HK1061815A1 (de)
IL (2) IL157601A0 (de)
MX (1) MXPA03008687A (de)
PT (1) PT1372770E (de)
WO (1) WO2002076536A1 (de)

Families Citing this family (15)

* 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
AU2005298944B2 (en) 2004-10-21 2010-12-23 Novo Nordisk A/S Dial-down mechanism for wind-up pen
DE102004063645A1 (de) * 2004-12-31 2006-07-20 Tecpharma Licensing Ag Vorrichtung zur dosierten Verabreichung eines fluiden Produkts mit Entkopplung für einen Behältniswechsel
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
US9192727B2 (en) 2006-05-18 2015-11-24 Novo Nordisk A/S Injection device with mode locking means
CA2746153C (en) * 2008-12-09 2019-02-26 Becton, Dickinson And Company Lever and gear force multiplier medication delivery system for high pressure injection system
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
RU2014128518A (ru) 2011-12-29 2016-02-20 Ново Нордиск А/С Механизм увеличения/уменьшения дозы для взводимого шприца-ручки
US11364346B2 (en) * 2018-06-19 2022-06-21 Innomed Technologies, Inc. Precision low-dose, low-waste syringes and ergonomic attachments therefor
US10391253B1 (en) 2018-06-19 2019-08-27 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
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
AU5293393A (en) * 1992-09-28 1994-04-26 Equidyne Systems, Incorporated Hypodermic jet injector
RU2183473C2 (ru) 1996-07-05 2002-06-20 Ново Нордиск А/С Гибкий поршневой шток
US6030368A (en) 1996-09-20 2000-02-29 Azam Anwar Power syringe having a base and a lever
WO2001023020A2 (en) * 1999-09-29 2001-04-05 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
GB0107607D0 (en) 2001-05-16
IL157601A0 (en) 2004-03-28
JP2004532063A (ja) 2004-10-21
BR0208016B1 (pt) 2012-01-10
DK1372770T3 (da) 2007-03-12
IL157601A (en) 2009-09-01
EP1372770B1 (de) 2006-11-02
ES2272693T3 (es) 2007-05-01
CA2439900A1 (en) 2002-10-03
AU2002249383B2 (en) 2007-02-08
MXPA03008687A (es) 2004-04-20
DE60215783D1 (de) 2006-12-14
BR0208016A (pt) 2004-03-02
US7195613B2 (en) 2007-03-27
PT1372770E (pt) 2007-01-31
CA2439900C (en) 2010-06-15
US20040097879A1 (en) 2004-05-20
CY1105887T1 (el) 2011-02-02
WO2002076536A1 (en) 2002-10-03
CN1230217C (zh) 2005-12-07
CN1501823A (zh) 2004-06-02
HK1061815A1 (en) 2004-10-08
EP1372770A1 (de) 2004-01-02
KR20030093280A (ko) 2003-12-06
KR100856843B1 (ko) 2008-09-05
DE60215783T2 (de) 2007-08-30
JP4342796B2 (ja) 2009-10-14

Similar Documents

Publication Publication Date Title
DE60228060D1 (de) Antriebsmechanismus für eine Injektionsvorrichtung
MXPA03008682A (es) Mejoras en y con relacion a dispositivo de inyeccion.
DK1372762T3 (da) Drivmekanisme til en injektionsanordning
DE60215783D1 (de) Verbesserte injektionsvorrichtung
MXPA03005595A (es) Mecanismo impulsor para mecanismo de inyeccion.
CY1106506T1 (el) Συσκευη εγχυσης
WO2003009884A3 (en) Elongated syringe
BR0007485A (pt) Aplicador descartável para distribuição de uma quantidade desejada de um medicamento
WO2007038091A3 (en) Portable infusion pump having a flexible pushrod with hinged portions
CA2324915A1 (en) Electronic medical delivery pen having a multifunction actuator
AU2001293689A1 (en) Medication delivery device with bended piston rod
MXPA03008683A (es) Mejoras en y con relacion a dispositivo de inyeccion.
IT1318365B1 (it) Dispositivo di protezione per l'ago per siringa ad uso medicale.
ITMO20030105A0 (it) Dispositivo d'infusione per uso medicale.
ITTO20010076V0 (it) Apparecchio compatto per l'infusione di farmaci mediante siringa ad alta capacita'.
IT1276641B1 (it) Dispositivo per infusioni endovenose
BR8101711Y1 (pt) dispositivo injetor de fluidos para uso medicinal adequado para injeções de anestesia na odontologia.

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification

Ref document number: 1372770

Country of ref document: EP