HK1255593A1 - 具有柱塞杆劑量控制機構的注射器 - Google Patents

具有柱塞杆劑量控制機構的注射器

Info

Publication number
HK1255593A1
HK1255593A1 HK18114722.6A HK18114722A HK1255593A1 HK 1255593 A1 HK1255593 A1 HK 1255593A1 HK 18114722 A HK18114722 A HK 18114722A HK 1255593 A1 HK1255593 A1 HK 1255593A1
Authority
HK
Hong Kong
Prior art keywords
syringes
control mechanism
plunger rod
dose control
rod dose
Prior art date
Application number
HK18114722.6A
Other languages
English (en)
Inventor
Bo Li
Daniel Heinsbergen
Janardhanan Anand Subramony
Original Assignee
Medimmune Llc
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 Medimmune Llc filed Critical Medimmune Llc
Publication of HK1255593A1 publication Critical patent/HK1255593A1/zh

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
    • A61M5/31501—Means for blocking or restricting the movement of the rod or piston
    • 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
    • A61M5/31536—Blocking means to immobilize a selected dose, e.g. to administer equal doses
    • 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
    • A61M5/31551—Mechanically 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
    • 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
    • A61M5/3159—Dose expelling manners
    • A61M5/31593—Multi-dose, i.e. individually set dose repeatedly administered from the same medicament reservoir
    • 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
    • A61M5/3159—Dose expelling manners
    • A61M5/31593—Multi-dose, i.e. individually set dose repeatedly administered from the same medicament reservoir
    • A61M5/31595—Pre-defined multi-dose administration by repeated overcoming of means blocking the free advancing movement of piston rod, e.g. by tearing or de-blocking
    • 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
    • A61M2005/3117—Means preventing contamination of the medicament compartment of a syringe
    • A61M2005/3118—Means preventing contamination of the medicament compartment of a syringe via the distal end of a syringe, i.e. syringe end for mounting a needle cannula
    • 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
    • A61M5/31501—Means for blocking or restricting the movement of the rod or piston
    • A61M2005/31508—Means for blocking or restricting the movement of the rod or piston provided on the piston-rod
HK18114722.6A 2015-10-07 2018-11-19 具有柱塞杆劑量控制機構的注射器 HK1255593A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201562238225P 2015-10-07 2015-10-07
PCT/US2016/055129 WO2017062304A1 (en) 2015-10-07 2016-10-03 Syringes with plunger rod dose control mechanism

Publications (1)

Publication Number Publication Date
HK1255593A1 true HK1255593A1 (zh) 2019-08-23

Family

ID=58488353

Family Applications (1)

Application Number Title Priority Date Filing Date
HK18114722.6A HK1255593A1 (zh) 2015-10-07 2018-11-19 具有柱塞杆劑量控制機構的注射器

Country Status (4)

Country Link
US (1) US20180280622A1 (zh)
EP (1) EP3359225A4 (zh)
HK (1) HK1255593A1 (zh)
WO (1) WO2017062304A1 (zh)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201707110D0 (en) * 2017-05-04 2017-06-21 Obrist Closures Switzerland Dosing syringe
EP3638346A1 (en) 2017-06-16 2020-04-22 Credence Medsystems, Inc. System and method for safety syringe
FR3072297B1 (fr) * 2017-10-17 2023-05-12 Edix Sa Dispositif d'injection manuelle
BR112020011830A2 (pt) 2017-12-13 2020-11-24 Regeneron Pharmaceuticals, Inc. dispositivos e métodos para distribuição de dose de precisão
CN109172952B (zh) * 2018-10-08 2023-09-26 东曜药业有限公司 注射器以及用于注射器的辅助定量装置
WO2020102446A2 (en) 2018-11-13 2020-05-22 Credence Medsystems, Inc. System and method for multiple site injection
AU2020280117B2 (en) * 2019-05-20 2023-04-06 The University Of Sydney An adaptor for a medicament delivery device and a related method
PE20220910A1 (es) 2019-06-05 2022-05-30 Regeneron Pharma Dispositivos y metodos para administracion de dosis de precision
GB2584730B (en) * 2019-06-14 2022-04-13 Owen Mumford Ltd Drug delivery device assembly
WO2021257911A1 (en) 2020-06-17 2021-12-23 Credence Medsystems, Inc. System and method for microdose injection

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5300041A (en) * 1992-06-01 1994-04-05 Habley Medical Technology Corporation Dose setting and repeating syringe
AU2002353761A1 (en) * 2001-03-27 2003-03-18 Eli Lilly And Company Medication dispensing apparatus configured for pull to set dose and push to inject set dose functionality
PL1732629T3 (pl) * 2004-03-30 2019-10-31 Lilly Co Eli Urządzenie do dozowania leków z napędzaną sprężyną blokadą załączaną na skutek podania ostatniej dawki
US7727201B2 (en) * 2005-04-29 2010-06-01 Tecpharma Licensing Ag Dosing device with priming function
EP2257323B1 (en) * 2008-01-30 2019-05-29 Becton Dickinson France Dose dividing delivery device
US20100305515A1 (en) * 2009-05-28 2010-12-02 Subramanian Veerappan S Locking Mechanism for Drug Delivery System
EP2445552B1 (de) * 2009-06-24 2015-10-14 Tecpharma Licensing AG Verabreichungsgerät mit priming funktion
US20130085452A1 (en) * 2011-09-30 2013-04-04 Becton Dickinson France, S.A.S. Syringe Assembly Having a Rotatably Advanceable Plunger Rod
WO2014153085A1 (en) * 2013-03-14 2014-09-25 Gavis Pharmaceuticals, Llc Syringe
WO2014162551A1 (ja) * 2013-04-04 2014-10-09 テルモ株式会社 シリンジ

Also Published As

Publication number Publication date
EP3359225A1 (en) 2018-08-15
WO2017062304A1 (en) 2017-04-13
US20180280622A1 (en) 2018-10-04
EP3359225A4 (en) 2019-07-03

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