AR038011A1 - Dispositivo de inyeccion hipodermica sin aguja - Google Patents

Dispositivo de inyeccion hipodermica sin aguja

Info

Publication number
AR038011A1
AR038011A1 ARP020104819A ARP020104819A AR038011A1 AR 038011 A1 AR038011 A1 AR 038011A1 AR P020104819 A ARP020104819 A AR P020104819A AR P020104819 A ARP020104819 A AR P020104819A AR 038011 A1 AR038011 A1 AR 038011A1
Authority
AR
Argentina
Prior art keywords
medication
chamber
region
propellant
liquid
Prior art date
Application number
ARP020104819A
Other languages
English (en)
Inventor
Hans-Peter Haar
Hans List
Otto Fuerst
Markus Mattern
George Bevan Kirby Meacham
Original Assignee
Roche Diagnostics Gmbh
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 Roche Diagnostics Gmbh filed Critical Roche Diagnostics Gmbh
Publication of AR038011A1 publication Critical patent/AR038011A1/es

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
    • A61M5/30—Syringes for injection by jet action, without needle, e.g. for use with replaceable ampoules or carpules
    • 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
    • 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
    • A61M2005/2006—Having specific accessories
    • A61M2005/2013—Having specific accessories triggering of discharging means by contact of injector with patient body
    • 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
    • A61M2005/2073—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically preventing premature release, e.g. by making use of a safety lock
    • 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
    • A61M2005/312—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 comprising sealing means, e.g. severable caps, to be removed prior to injection by, e.g. tearing or twisting
    • 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
    • A61M2005/3123—Details having air entrapping or venting means, e.g. purging channels in pistons
    • 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
    • A61M5/2046—Media being expelled from injector by gas generation, e.g. explosive charge
    • 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
    • A61M5/2422—Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic using emptying means to expel or eject media, e.g. pistons, deformation of the ampoule, or telescoping of the ampoule
    • A61M5/2425—Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic using emptying means to expel or eject media, e.g. pistons, deformation of the ampoule, or telescoping of the ampoule by compression of deformable ampoule or carpule wall
    • 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
    • A61M5/28—Syringe ampoules or carpules, i.e. ampoules or carpules provided with a needle
    • A61M5/285—Syringe ampoules or carpules, i.e. ampoules or carpules provided with a needle with sealing means to be broken or opened
    • A61M5/286—Syringe ampoules or carpules, i.e. ampoules or carpules provided with a needle with sealing means to be broken or opened upon internal pressure increase, e.g. pierced or burst
    • 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
    • A61M5/48—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 having means for varying, regulating, indicating or limiting injection pressure
    • A61M5/482—Varying injection pressure, e.g. by varying speed of injection

Abstract

Un dispositivo para aplicar una inyección hipodérmica sin aguja de una medicación líquida contenida en una unidad de medicación dentro del dispositivo. El dispositivo comprende un elemento pirotécnico para generar dentro del dispositivo un valor de presión predeterminado necesario para inyectar la medicación. El dispositivo comprende además una carcasa adaptada para resistir por si misma el valor de presión interior predeterminado. La carcasa tiene una primera cámara que contiene una unidad de medicación que almacena la medicación líquida a ser inyectada y una segunda cámara que contiene un contenedor del propulsor, una cantidad predeterminada de un propulsor dentro de dicho contenedor del propulsor y un elemento de ignición para encender dicho propulsor. La unidad de medicación tiene una primera región y una segunda región que están en comunicación líquida entre sí. La primera región es deformable y la segunda región tiene una salida de eyección. La primera cámara de la carcasa comprende dos zonas, una primera zona que contiene la unidad de medicación y una segunda zona que está en comunicación con la segunda cámara, de modo que después de la ignición del propulsor en la segunda cámara el gas generado de este modo se expande en la segunda zona de la primera cámara, ejerce presión sobre, y deforma, la región deformable de la unidad de medicación produciendo de este modo la eyección de la medicación líquida a través de la salida de eyección.
ARP020104819A 2001-12-14 2002-12-12 Dispositivo de inyeccion hipodermica sin aguja AR038011A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US34068101P 2001-12-14 2001-12-14

Publications (1)

Publication Number Publication Date
AR038011A1 true AR038011A1 (es) 2004-12-22

Family

ID=23334489

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP020104819A AR038011A1 (es) 2001-12-14 2002-12-12 Dispositivo de inyeccion hipodermica sin aguja

Country Status (9)

Country Link
US (1) US20030114789A1 (es)
EP (1) EP1453560A1 (es)
JP (1) JP2005511254A (es)
KR (1) KR20040071202A (es)
AR (1) AR038011A1 (es)
AU (1) AU2002366274A1 (es)
CA (1) CA2469640A1 (es)
TW (1) TWI222370B (es)
WO (1) WO2003051432A1 (es)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7021217B2 (en) * 2002-04-11 2006-04-04 Tanner Research, Inc. Versatile cavity actuator and systems incorporating same
AU2004232366A1 (en) * 2003-04-21 2004-11-04 Corium International, Inc. Apparatus and methods for repetitive microjet drug delivery
DE10347379A1 (de) * 2003-10-08 2005-05-25 Primojex Gmbh Ampulle für einen nadellosen Injektor
KR20060113730A (ko) * 2003-12-18 2006-11-02 노보 노르디스크 에이/에스 피부 스트레칭 수단을 가진 노즐 장치
EP1570875A1 (en) * 2004-03-04 2005-09-07 Roche Diagnostics GmbH Pyrotechnically driven needle-free liquid jet injection device with low-cost components and production
WO2006058426A1 (en) 2004-12-01 2006-06-08 Wlt Distributors Inc. Needle-free injector
US20100198146A1 (en) * 2009-02-05 2010-08-05 Gopalan Jagadeesh Apparatus and method for delivering biologically-active substances or micro-medical devices to a target
WO2011115328A1 (ko) * 2010-03-16 2011-09-22 서울대학교 산학협력단 마이크로젯 약물 전달 시스템
US20130066263A1 (en) * 2010-03-16 2013-03-14 Snu R&Db Foundation Microjet drug delivery system and microjet injector
JP5559647B2 (ja) 2010-09-24 2014-07-23 株式会社ダイセル 注射器
WO2013147619A1 (en) * 2012-03-26 2013-10-03 Simcro Limited Applicator
JP5973228B2 (ja) 2012-05-11 2016-08-23 株式会社ダイセル 注射器
KR101500568B1 (ko) * 2013-05-30 2015-03-09 일진전기 주식회사 마이크로젯 약물 전달 장치의 약물 공급 제어 방법 및 이를 이용한 마이크로젯 약물 전달 시스템
US9452394B2 (en) 2013-06-06 2016-09-27 Baker Hughes Incorporated Viscous fluid dilution system and method thereof
JP6297794B2 (ja) * 2013-06-12 2018-03-20 株式会社ダイセル 注射器
GB2519971B (en) 2013-11-01 2017-06-14 Consort Medical Plc Medicament delivery device sub-assembly
EP2979714A1 (de) * 2014-08-02 2016-02-03 LTS LOHMANN Therapie-Systeme AG Nadellose Injektionsvorrichtung aufweisend eine Membran
EP3011988A1 (de) * 2014-10-22 2016-04-27 LTS LOHMANN Therapie-Systeme AG Nadellose Injektionsvorrichtung aufweisend ein Gel und eine Membran
FR3047903B1 (fr) * 2016-02-18 2018-03-23 Crossject Dispositif d’injection sans aiguille a membrane cintree
KR101781843B1 (ko) 2016-07-28 2017-09-26 서울대학교 산학협력단 프랙셔널 레이저 피부 선삭마를 통해 약물의 피부 침투 성능이 향상된 마이크로젯 약물전달 시스템
KR101838631B1 (ko) 2016-11-03 2018-04-26 서울대학교 산학협력단 반복 분사에 따른 젯의 분사 속도 저하를 방지하고 약물의 자동 충전이 가능한 마이크로젯 약물 주입 장치
KR101684250B1 (ko) * 2016-11-10 2016-12-08 전진우 바늘 없는 주사기
EP3685868A1 (en) 2017-01-09 2020-07-29 Verily Life Sciences LLC Systems and methods for wearable emergency drug injection devices
US20190366002A1 (en) * 2017-01-24 2019-12-05 Sanofi-Aventis Deutschland Gmbh Medicament Delivery Device
GB2561898A (en) * 2017-04-28 2018-10-31 Mexichem Fluor Sa De Cv Improvements in or relating to propellant conditioning assemblies
US10549038B2 (en) * 2017-06-29 2020-02-04 Daicel Corporation Syringe
US10332707B2 (en) * 2017-06-29 2019-06-25 Daicel Corporation Actuator
CN108897944B (zh) * 2018-06-26 2022-03-11 四川理工学院 基于改进粒子群算法的离合器膜片弹簧优化设计方法
CA3110529A1 (en) * 2018-10-02 2020-04-09 Amgen Inc. Injection systems for drug delivery with internal force transmission
CN109432553B (zh) * 2018-11-19 2024-04-16 北京快舒尔医疗技术有限公司 无针注射器的储药管的注射头组件、储药管和无针注射器
WO2020180745A1 (en) 2019-03-01 2020-09-10 Rani Therapeutics, Llc Devices, systems, and methods for delivering therapeutic agents into a stomach wall
CN114616023A (zh) * 2019-10-30 2022-06-10 株式会社大赛璐 多点注射贴片
US11957542B2 (en) 2020-04-30 2024-04-16 Automed Patent Holdco, Llc Sensing complete injection for animal injection device
WO2022004334A1 (ja) * 2020-06-29 2022-01-06 株式会社ダイセル 無針注射器
WO2023001540A1 (en) * 2021-07-22 2023-01-26 Shl Medical Ag A subassembly of a medicament delivery device
WO2023173142A2 (en) * 2022-03-11 2023-09-14 Aktivax, Inc. Dispensing device incorporating a diaphragm

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3335722A (en) * 1963-11-01 1967-08-15 Olin Mathieson Hypodermic device
US3308818A (en) * 1964-07-24 1967-03-14 Eugene V Rutkowski Injection cartridge
US5383851A (en) * 1992-07-24 1995-01-24 Bioject Inc. Needleless hypodermic injection device
BR9711420A (pt) * 1996-09-26 1999-08-24 Akzo Nobel Nv Injetor sem agulha
DE19701494A1 (de) * 1997-01-17 1998-07-23 Boehringer Mannheim Gmbh Transdermales Injektionssystem
ATE254938T1 (de) * 1998-03-23 2003-12-15 Elan Corp Plc Vorrichtung zur arzneimittelverarbreichung
FR2796291B1 (fr) * 1999-07-16 2001-09-21 Cross Site Technologies Seringue sans aiguille munie d'un systeme de declenchement piezo-electrique
FR2809626B1 (fr) * 2000-05-30 2003-03-07 Poudres & Explosifs Ste Nale Seringue sans aiguille avec membrane d'isolation d'un ejecteur multiconduit
ZA200200808B (en) * 2001-03-22 2002-08-12 Roche Diagnostics Gmbh Needleless hypodermic injection system, application device and medication cartridge therefor.

Also Published As

Publication number Publication date
EP1453560A1 (en) 2004-09-08
KR20040071202A (ko) 2004-08-11
US20030114789A1 (en) 2003-06-19
TWI222370B (en) 2004-10-21
JP2005511254A (ja) 2005-04-28
WO2003051432A1 (en) 2003-06-26
CA2469640A1 (en) 2003-06-26
AU2002366274A1 (en) 2003-06-30
TW200303773A (en) 2003-09-16

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