CA2863394A1 - Injecting device with dose resetting mechanism - Google Patents

Injecting device with dose resetting mechanism Download PDF

Info

Publication number
CA2863394A1
CA2863394A1 CA2863394A CA2863394A CA2863394A1 CA 2863394 A1 CA2863394 A1 CA 2863394A1 CA 2863394 A CA2863394 A CA 2863394A CA 2863394 A CA2863394 A CA 2863394A CA 2863394 A1 CA2863394 A1 CA 2863394A1
Authority
CA
Canada
Prior art keywords
spring means
dose
injecting device
resetting mechanism
reset clutch
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.)
Abandoned
Application number
CA2863394A
Other languages
English (en)
French (fr)
Inventor
Adam Stefanski
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.)
Nemera Szczecin Sp zoo
Original Assignee
Copernicus Sp zoo
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 Copernicus Sp zoo filed Critical Copernicus Sp zoo
Publication of CA2863394A1 publication Critical patent/CA2863394A1/en
Abandoned legal-status Critical Current

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
    • A61M5/20—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
    • 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
    • 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
    • A61M5/31—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
    • A61M5/31583—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
    • 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
    • A61M5/20—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
    • A61M2005/2026—Semi-automatic, e.g. user activated piston is assisted by additional source of energy

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)
CA2863394A 2012-02-08 2013-02-07 Injecting device with dose resetting mechanism Abandoned CA2863394A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
PLPL398051 2012-02-08
PL398051A PL220720B1 (pl) 2012-02-08 2012-02-08 Urządzenie wstrzykujące z mechanizmem resetu dawki
PCT/PL2013/050003 WO2013119132A1 (en) 2012-02-08 2013-02-07 Injecting device with dose resetting mechanism

Publications (1)

Publication Number Publication Date
CA2863394A1 true CA2863394A1 (en) 2013-08-15

Family

ID=47901306

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2863394A Abandoned CA2863394A1 (en) 2012-02-08 2013-02-07 Injecting device with dose resetting mechanism

Country Status (13)

Country Link
US (2) US20150133871A1 (https=)
EP (1) EP2812056A1 (https=)
JP (1) JP2015506779A (https=)
KR (1) KR20140124809A (https=)
CN (2) CN107019829A (https=)
AU (2) AU2013217824A1 (https=)
BR (1) BR112014019641A8 (https=)
CA (1) CA2863394A1 (https=)
EA (1) EA201491503A1 (https=)
IN (1) IN2014DN06794A (https=)
PL (1) PL220720B1 (https=)
WO (1) WO2013119132A1 (https=)
ZA (1) ZA201406530B (https=)

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GB2501897B (en) 2012-05-09 2014-09-03 Owen Mumford Ltd Injection devices
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WO2015032772A1 (en) * 2013-09-03 2015-03-12 Sanofi Mechanism for a drug delivery device and drug delivery device comprising the mechanism
EP3043840B1 (de) * 2013-09-09 2017-08-16 Tecpharma Licensing AG Injektionsvorrichtung mit einem betätigungsknopf, dessen betätigung eine drehbewegung bewirkt
WO2015036345A1 (en) * 2013-09-10 2015-03-19 Sanofi Drive mechanism of a drug delivery device
US10842945B2 (en) 2013-11-22 2020-11-24 Sanofi-Aventis Deutschland Gmbh Drug delivery device with unidirectional coupling
WO2015074982A1 (en) * 2013-11-22 2015-05-28 Sanofi-Aventis Deutschland Gmbh Assembly for a drug delivery device
EP2881131B1 (de) 2013-12-05 2019-04-24 TecPharma Licensing AG Antriebs- und Dosiervorrichtung für eine Injektionsvorrichtung mit einer vorgespannten Antriebsfeder
TW201603847A (zh) * 2014-07-01 2016-02-01 賽諾菲公司 注射裝置及組裝方法
TW201611853A (en) * 2014-07-01 2016-04-01 Sanofi Sa Injection device
WO2016055635A1 (en) * 2014-10-09 2016-04-14 Sanofi Drug injection device with resettable mechanism allowing piston rod retraction upon drug cartridge change
AR102192A1 (es) * 2014-10-09 2017-02-08 Sanofi Sa Pieza de inserción y dispositivo de administración de fármacos con la misma
WO2016055627A1 (en) * 2014-10-09 2016-04-14 Sanofi Drug injection device with resettable mechanism allowing piston rod retraction upon drug cartridge change
JP6632616B2 (ja) * 2014-10-09 2020-01-22 サノフイＳａｎｏｆｉ 注射デバイスの駆動機構
PL414383A1 (pl) 2015-10-15 2017-04-24 Copernicus Spółka Z Ograniczoną Odpowiedzialnością Mechanizm nastawczy, w szczególności do dozowania substancji farmaceutycznych
PL414382A1 (pl) * 2015-10-15 2017-04-24 Copernicus Spółka Z Ograniczoną Odpowiedzialnością Mechanizm nastawczy, w szczególności do dozowania
TW201726191A (zh) * 2015-11-16 2017-08-01 賽諾菲公司 藥物輸送裝置
PL229073B1 (pl) * 2016-02-19 2018-06-29 Copernicus Spolka Z Ograniczona Odpowiedzialnoscia Mechanizm wskaźnikowy urządzenia do wstrzykiwania substancji farmaceutycznej i urządzenie do wstrzykiwania zawierające taki mechanizm wskaźnikowy
CN106039475B (zh) * 2016-05-18 2019-08-02 苏州鹏烨医疗科技有限公司 一种注射笔
CN105944186B (zh) * 2016-05-18 2019-08-02 苏州鹏烨医疗科技有限公司 一种注射笔
PL232651B1 (pl) * 2017-07-18 2019-07-31 Copernicus Spolka Z Ograniczona Odpowiedzialnoscia Sprzęgło z systemem blokowania dla medycznego urządzenia wstrzykującego
US12121707B2 (en) * 2018-09-08 2024-10-22 Shaily Engineering Plastics Limited Injection device
RU2695625C1 (ru) * 2019-02-18 2019-07-24 Общество с ограниченной ответственностью «НЭКСТ БИО» Инъекционное устройство
RU2696459C1 (ru) * 2019-02-21 2019-08-01 Общество с ограниченной ответственностью «НЭКСТ БИО» Инъекционное устройство
RU2729432C1 (ru) * 2019-10-23 2020-08-06 Общество с ограниченной ответственностью «НЭКСТ БИО» Устройство для доставки лекарственного средства
PL431693A1 (pl) * 2019-10-31 2021-05-04 Copernicus Spółka Z Ograniczoną Odpowiedzialnością Urządzenie do podawania leku z układem do pomiaru dawki ustawionej lub dawki podanej
JP7617925B2 (ja) * 2019-12-18 2025-01-20 ノボ・ノルデイスク・エー／エス 予め規定された複数の所定の用量体積を送達するための注射装置
CN112023184B (zh) * 2020-09-18 2025-05-16 深圳惠迈智能科技有限公司 一种医用针型注射系统
CN116271345B (zh) * 2023-04-28 2025-09-09 山东威高普瑞医药包装有限公司 一种固定剂量多次使用的制动机构
US20260108678A1 (en) * 2023-06-29 2026-04-23 Zhejiang Summed Medtech Co., Ltd. Drug delivery device
CN118543000B (zh) * 2024-03-27 2025-12-26 上海倍莱弗科技有限公司 一种蓄能注射笔的剂量回调机构

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Also Published As

Publication number Publication date
ZA201406530B (en) 2015-12-23
PL398051A1 (pl) 2013-08-19
KR20140124809A (ko) 2014-10-27
CN107019829A (zh) 2017-08-08
AU2013217824A1 (en) 2014-08-21
WO2013119132A1 (en) 2013-08-15
AU2017248510A1 (en) 2017-11-09
EP2812056A1 (en) 2014-12-17
EA201491503A1 (ru) 2014-12-30
IN2014DN06794A (https=) 2015-05-22
BR112014019641A2 (https=) 2017-06-20
BR112014019641A8 (pt) 2017-07-11
PL220720B1 (pl) 2015-12-31
JP2015506779A (ja) 2015-03-05
US20150133871A1 (en) 2015-05-14
CN104159628A (zh) 2014-11-19
US20170216532A1 (en) 2017-08-03

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Legal Events

Date Code Title Description
FZDE Discontinued

Effective date: 20190207