RU2007112678A - Инъекционное устройство - Google Patents

Инъекционное устройство Download PDF

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Publication number
RU2007112678A
RU2007112678A RU2007112678/14A RU2007112678A RU2007112678A RU 2007112678 A RU2007112678 A RU 2007112678A RU 2007112678/14 A RU2007112678/14 A RU 2007112678/14A RU 2007112678 A RU2007112678 A RU 2007112678A RU 2007112678 A RU2007112678 A RU 2007112678A
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Russia
Prior art keywords
dose setting
dose
component
rotation
teeth
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RU2007112678/14A
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English (en)
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Клаус Шмидт МЕЛЛЕР (DK)
Клаус Шмидт МЕЛЛЕР
Клаус ТЕГЕРСЕН (DK)
Клаус ТЕГЕРСЕН
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Ново Нордиск А/С (DK)
Ново Нордиск А/С
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Publication of RU2007112678A publication Critical patent/RU2007112678A/ru

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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • A61M5/24Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • A61M5/31Details
    • A61M5/315Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • A61M5/31Details
    • A61M5/315Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
    • A61M5/31533Dosing mechanisms, i.e. setting a dose
    • A61M5/31545Setting modes for dosing
    • A61M5/31548Mechanically operated dose setting member
    • A61M5/3155Mechanically operated dose setting member by rotational movement of dose setting member, e.g. during setting or filling of a syringe
    • A61M5/31551Mechanically operated dose setting member by rotational movement of dose setting member, e.g. during setting or filling of a syringe including axial movement of dose setting member
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • A61M5/31Details
    • A61M5/315Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
    • A61M5/31565Administration mechanisms, i.e. constructional features, modes of administering a dose
    • A61M5/31576Constructional features or modes of drive mechanisms for piston rods
    • A61M5/31583Constructional 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
    • A61M5/31586Constructional 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 rotationally moving or pivoted actuator, e.g. an injection lever or handle
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • A61M5/24Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic
    • A61M2005/2403Ampoule inserted into the ampoule holder
    • A61M2005/2407Ampoule inserted into the ampoule holder from the rear
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • A61M5/24Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic
    • A61M2005/2485Ampoule holder connected to rest of syringe
    • A61M2005/2488Ampoule holder connected to rest of syringe via rotation, e.g. threads or bayonet
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • A61M5/24Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic
    • A61M5/2455Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic with sealing means to be broken or opened
    • A61M5/2466Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic with sealing means to be broken or opened by piercing without internal pressure increase
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • A61M5/31Details
    • A61M5/315Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
    • A61M5/31533Dosing mechanisms, i.e. setting a dose
    • A61M5/31535Means improving security or handling thereof, e.g. blocking means, means preventing insufficient dosing, means allowing correction of overset dose
    • A61M5/31541Means preventing setting of a dose beyond the amount remaining in the cartridge
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • A61M5/31Details
    • A61M5/315Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
    • A61M5/31565Administration mechanisms, i.e. constructional features, modes of administering a dose
    • A61M5/31576Constructional features or modes of drive mechanisms for piston rods
    • A61M5/31578Constructional 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
    • A61M5/3158Constructional 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

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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Claims (9)

1. Инъекционное устройство для введения задаваемых доз лекарства из резервуара, содержащее:
корпус (30),
шток (40), имеющий некруглое поперечное сечение и снабженный наружной резьбой (41),
привод штока, содержащий;
A) первый приводной элемент (60), согласованный с некруглым поперечным сечением штока (40),
B) второй приводной элемент (50), имеющий внутреннюю резьбу (53), согласованную с резьбой (41), выполненной на штоке (40),
механизм установки дозы и осуществления инъекции, содержащий компонент (20, 70), задающий дозу, связанный с приводом штока посредством резьбового соединения (63, 73), причем компонент (20, 70), задающий дозу, может вывинчиваться, совершая вращательное движение с помощью указанного резьбового соединения, с удалением от проксимального конца корпуса (30) на расстояние, определяемое углом его вращения, тогда как резьбовое соединение (63, 73) при обратном поступательном движении компонента (20, 70), задающего дозу, вдоль оси устройства, преобразует указанное движение во вращение первого или второго приводного элемента (50, 60) относительно другого приводного элемента, при этом
снабженный шкалой элемент типа шкального барабана (80) упирается в осевом направлении на компонент (20, 70), задающий дозу,
отличающееся тем, что снабженный шкалой элемент дополнительно связан с возможностью вращения с компонентом (20, 70), задающим дозу, через разделяемое соединение (23, 83), так что в одном из положений разделяемого соединения (23, 83) снабженный шкалой элемент повторяет вращение компонента (20, 70), задающего дозу, а во втором положении указанного соединения указанный элемент отделен от компонента (20, 70), задающего дозу, и имеет возможность вращения.
2. Устройство по п.1, отличающееся тем, что шкальный барабан (80) снабжен внутренней резьбой (84).
3. Устройство по п.2, отличающееся тем, что внутренняя резьба (84) на шкальном барабане (80) сопряжена с несущей резьбой (34), выполненной на наружной поверхности опорной трубки (33), расположенной внутри корпуса (30).
4. Устройство по п.1, отличающееся тем, что опорная трубка (33) жестко прикреплена к корпусу (30).
5. Устройство по п.1, отличающееся тем, что содержит разделяемое соединение между зубцами (83), выполненными на шкальном барабане (80), и обращенными наружу зубцами (23) на компоненте (20, 70), задающем дозу, причем указанные зубцы (23, 83) выполнены с возможностью отводиться друг от друга в осевом направлении.
6. Устройство по п.1, отличающееся тем, что компонент (20, 70), задающий дозу, содержит первый элемент (20) установки дозы и второй элемент (70) установки дозы, соединенные с возможностью вращения и осевого смещения относительно друг друга.
7. Устройство по п.6, отличающееся тем, что первый элемент (20) установки дозы соединен с нажимной кнопкой (1), расположенной на проксимальном конце устройства.
8. Устройство по любому из пп.1-7, отличающееся тем, что между нажимной кнопкой (1) и корпусом имеется гильза (10), способная перемещаться в осевом направлении, без вращения внутри корпуса (30).
9. Устройство по п.8, отличающееся тем, что на нажимной кнопке (1) имеются зубцы (2), выполненные с возможностью перемещения по зубцам (12), выполненным на проксимальном конце гильзы (10), при вращении в процессе установки дозы нажимной кнопки (1) и первого элемента установки дозы относительно гильзы (10) и корпуса (30).
RU2007112678/14A 2004-10-11 2005-10-06 Инъекционное устройство RU2007112678A (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP04388068A EP1645301A1 (en) 2004-10-11 2004-10-11 Injection device
EP04388068.1 2004-10-11

Publications (1)

Publication Number Publication Date
RU2007112678A true RU2007112678A (ru) 2008-11-20

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Country Link
US (1) US8608709B2 (ru)
EP (2) EP1645301A1 (ru)
JP (1) JP4906730B2 (ru)
KR (1) KR20070065878A (ru)
CN (1) CN100502963C (ru)
AU (1) AU2005293624A1 (ru)
CA (1) CA2583388A1 (ru)
IL (1) IL182296A0 (ru)
RU (1) RU2007112678A (ru)
WO (1) WO2006040296A2 (ru)

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CN101039712A (zh) 2007-09-19
EP1645301A1 (en) 2006-04-12
EP1824538B1 (en) 2014-12-24
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US8608709B2 (en) 2013-12-17
US20090299297A1 (en) 2009-12-03
JP4906730B2 (ja) 2012-03-28
WO2006040296A3 (en) 2006-08-17
CA2583388A1 (en) 2006-04-20
IL182296A0 (en) 2007-07-24
JP2008515578A (ja) 2008-05-15
WO2006040296A2 (en) 2006-04-20
AU2005293624A1 (en) 2006-04-20
EP1824538A2 (en) 2007-08-29

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