ATE345829T1 - Nadelloser injektor - Google Patents

Nadelloser injektor

Info

Publication number
ATE345829T1
ATE345829T1 AT03700737T AT03700737T ATE345829T1 AT E345829 T1 ATE345829 T1 AT E345829T1 AT 03700737 T AT03700737 T AT 03700737T AT 03700737 T AT03700737 T AT 03700737T AT E345829 T1 ATE345829 T1 AT E345829T1
Authority
AT
Austria
Prior art keywords
piston
barrel
plunger
needleless injector
cause
Prior art date
Application number
AT03700737T
Other languages
English (en)
Inventor
Karim Menassa
Original Assignee
Medical Internat Technology Mi
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 Medical Internat Technology Mi filed Critical Medical Internat Technology Mi
Application granted granted Critical
Publication of ATE345829T1 publication Critical patent/ATE345829T1/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
    • A61M5/30—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
    • A61M5/20—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
    • A61M5/204—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically connected to external reservoirs for multiple refilling
    • 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
    • A61M5/2053—Media being expelled from injector by pressurised fluid or vacuum
    • 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
    • A61M5/3007—Syringes for injection by jet action, without needle, e.g. for use with replaceable ampoules or carpules with specially designed jet passages at the injector's distal end
    • 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
    • A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
    • 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
    • A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
    • A61M5/34—Constructions for connecting the needle, e.g. to syringe nozzle or needle hub
    • A61M5/347—Constructions for connecting the needle, e.g. to syringe nozzle or needle hub rotatable, e.g. bayonet or screw
    • 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
    • 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
    • A61M5/488—Limiting injection pressure

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)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Saccharide Compounds (AREA)
AT03700737T 2002-02-12 2003-01-22 Nadelloser injektor ATE345829T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA2371466A CA2371466C (en) 2002-02-12 2002-02-12 Needleless injector

Publications (1)

Publication Number Publication Date
ATE345829T1 true ATE345829T1 (de) 2006-12-15

Family

ID=27671956

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03700737T ATE345829T1 (de) 2002-02-12 2003-01-22 Nadelloser injektor

Country Status (8)

Country Link
US (1) US7357781B2 (de)
EP (1) EP1474192B1 (de)
JP (1) JP4309285B2 (de)
AT (1) ATE345829T1 (de)
AU (1) AU2003202340A1 (de)
CA (1) CA2371466C (de)
DE (1) DE60309835D1 (de)
WO (1) WO2003068296A2 (de)

Families Citing this family (72)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020107501A1 (en) * 2001-02-02 2002-08-08 Smith James E. Weight dependent, automatic filling dosage system and method of using same
RU2241413C1 (ru) * 2003-08-27 2004-12-10 Общество с ограниченной ответственностью "Медоборудование" Пневматический многодозовый безыгольный инъектор
RU2241412C1 (ru) * 2003-08-27 2004-12-10 Общество с ограниченной ответственностью "Медоборудование" Пневматический безыгольный инъектор
US7131961B2 (en) * 2003-10-01 2006-11-07 Bioject, Inc. Needle-free injection system
JP4485878B2 (ja) * 2003-12-26 2010-06-23 株式会社島津製作所 噴射式注射器
EP1819383A4 (de) 2004-12-01 2010-08-18 Acushot Inc Nadelloses injektionsgerät
WO2006076427A2 (en) 2005-01-12 2006-07-20 Baxter International Inc. Hand triggered tissue sealant spray apparatus and system
US7833189B2 (en) 2005-02-11 2010-11-16 Massachusetts Institute Of Technology Controlled needle-free transport
US20070164133A1 (en) * 2006-01-18 2007-07-19 Hao-Jan Lin Low pressure gas accelerated gene gun
EP2004256A1 (de) * 2006-04-06 2008-12-24 Novo Nordisk A/S Injektionssystem für die nadellose hochdruckabgabe eines medikaments
US8123718B2 (en) * 2006-06-07 2012-02-28 Acushot Inc. Charging mechanism for a needle free injector
WO2008001377A2 (en) * 2006-06-28 2008-01-03 Perf-Action Technologies Ltd. Needleless injections for administering compositions to the skin
EP2077877B1 (de) 2006-09-01 2019-12-11 Massachusetts Institute of Technology Nadelfreies injektionsgerät mit automatischer ladbarkeit
US20090124996A1 (en) * 2006-11-03 2009-05-14 Scott Heneveld Apparatus and methods for injecting high viscosity dermal fillers
US20090157219A1 (en) * 2007-05-03 2009-06-18 Parker Jr Lance T Intelligent Sleeve Container for Use in a Controlled Syringe System
EP2231258A1 (de) 2007-12-21 2010-09-29 Aesthetic Sciences Corporation Unabhängige druckinjektionsvorrichtung
US20110009822A1 (en) * 2008-02-21 2011-01-13 Poul Torben Nielsen Dispenser for local anaesthetics and other liquids
WO2009120692A2 (en) * 2008-03-25 2009-10-01 Animal Innovations, Inc. Syringe mechanism for detecting syringe status
EP3403681A1 (de) 2008-05-30 2018-11-21 Allergan, Inc. Injektionsvorrichtung für weichgewebsaufbauende füllstoffe, bioaktive mittel und andere biokompatible materialien in flüssiger oder gelform
SI3187219T1 (sl) * 2008-12-02 2020-09-30 Allergan, Inc. Injekcijska naprava
US9498407B2 (en) * 2009-05-28 2016-11-22 Medical International Technologies (Mit Canada) Inc. Needleless injector accessories
US8758271B2 (en) 2009-09-01 2014-06-24 Massachusetts Institute Of Technology Nonlinear system identification techniques and devices for discovering dynamic and static tissue properties
US20110137260A1 (en) 2009-12-07 2011-06-09 Allergan, Inc. Slotted syringe
US20120003601A1 (en) 2009-12-15 2012-01-05 Massachusetts Institute Of Technology Jet Injector Use In Oral Evaluation
CN201888971U (zh) * 2010-01-08 2011-07-06 江苏华兰米特医疗科技有限公司 无针注射器
KR101098860B1 (ko) * 2010-01-11 2011-12-26 최영진 구강 내 방사선 촬영을 위한 각도 지시 필름 홀더 및 그 필름 홀더를 위한 일회용 부속품
AU2011255534A1 (en) * 2010-05-19 2012-12-20 Allergan, Inc. Modular injection device
WO2012092715A1 (zh) * 2011-01-07 2012-07-12 无锡圆容生物医药股份有限公司 一种磁阻尼气动冲击式无针头注射器
JP5794786B2 (ja) * 2011-02-04 2015-10-14 株式会社ダイセル 無針注射器
EP2678055B1 (de) * 2011-02-22 2023-03-29 Tav - Tech Ltd Vorrichtung zum abgeben von therapeutischen substanzen mittels eines hochgeschwindigkeitsflüssiggasstroms
CN103582504B (zh) * 2011-04-04 2016-04-27 艾迪国际研发有限公司 用于无针注射器的安全注射筒
ES2597735T3 (es) * 2011-04-04 2017-01-20 Idee International R&D Inc. Conjunto de varilla de inyector sin aguja
US8603028B2 (en) 2011-11-18 2013-12-10 Allergan, Inc. Injection device having an angled tip portion
US9724479B2 (en) 2012-07-16 2017-08-08 Accunit, Llc Handheld medical substance dispensing system, apparatus and methods
US9114216B2 (en) * 2012-07-16 2015-08-25 Accunit, Llc Handheld medical substance dispensing system, apparatus and methods
WO2014028463A1 (en) 2012-08-14 2014-02-20 Allergan, Inc. Syringe for mixing and dispensing adipose tissue
CN102921074A (zh) * 2012-11-02 2013-02-13 江苏丞宇米特医疗科技有限公司 一种新型同种药液连续多次注射的无针注射器
CN102920524A (zh) * 2012-11-02 2013-02-13 江苏丞宇米特医疗科技有限公司 一种动物用低压无针注射器
CN102940923A (zh) * 2012-11-12 2013-02-27 江苏丞宇米特医疗科技有限公司 一种低压力可使药液呈雾状喷射的无针注射装置
US9808579B2 (en) 2013-05-08 2017-11-07 Elwha Llc Needleless injector systems, and related methods and components
US20140350516A1 (en) 2013-05-23 2014-11-27 Allergan, Inc. Mechanical syringe accessory
US20140350518A1 (en) 2013-05-23 2014-11-27 Allergan, Inc. Syringe extrusion accessory
CN103432654B (zh) * 2013-09-13 2016-03-09 江苏丞宇米特医疗科技有限公司 一种专用于无针注射器的喷嘴
KR101502752B1 (ko) 2014-01-29 2015-03-16 조민수 가스압축식 무침주사기
US10029048B2 (en) 2014-05-13 2018-07-24 Allergan, Inc. High force injection devices
CN103977483B (zh) * 2014-05-14 2016-04-13 苏州大学张家港工业技术研究院 一种电磁蓄能式无针注射器
CN103977484A (zh) * 2014-05-14 2014-08-13 苏州大学张家港工业技术研究院 一种气动磁力蓄能式无针注射器
US10226585B2 (en) 2014-10-01 2019-03-12 Allergan, Inc. Devices for injection and dosing
BR112017019272A2 (pt) 2015-03-10 2018-05-02 Allergan Pharmaceuticals Holdings Ireland Unlimited Company injetor de múltiplas agulhas
US10342742B2 (en) * 2015-04-07 2019-07-09 Kenneth Edward Ruda Bolus feeding device
US10596321B2 (en) 2016-04-08 2020-03-24 Allergan, Inc. Aspiration and injection device
US11464954B2 (en) * 2016-09-21 2022-10-11 Cytrellis Biosystems, Inc. Devices and methods for cosmetic skin resurfacing
CN106620971B (zh) * 2016-10-28 2023-01-24 深圳德技创新实业有限公司 一种水光注射仪及其控制电路
CN106726567A (zh) * 2017-01-18 2017-05-31 复旦大学附属儿科医院 一种移动可固定式手动可定量连续分液注射器
EP3578214B1 (de) * 2017-02-02 2025-06-18 Guo-Luen Huang Druckgas-injektionsvorrichtung und verfahren
CN109966591B (zh) * 2017-02-04 2021-06-22 江西省琪琪医疗器械有限公司 一种可自主取药的大剂量无针注射器
CN108452405B (zh) * 2017-02-20 2022-04-08 新加坡国立大学 用于无针注射的电磁驱动装置
CN110051909B (zh) * 2017-03-20 2021-07-16 江西旺来科技有限公司 可连续注射的无针注射器
USD867582S1 (en) 2017-03-24 2019-11-19 Allergan, Inc. Syringe device
CN107469195B (zh) * 2017-09-20 2023-02-21 黄河科技学院 空气能射流微入式美容仪
KR102107578B1 (ko) * 2018-05-02 2020-05-07 주식회사 피테크 무통 주사기용 약액주입 제어장치 및 이를 구비하는 무통 주사기
KR102104080B1 (ko) * 2018-05-02 2020-04-23 주식회사 피테크 무통 주사기용 음파발진장치 및 이를 구비하는 무통 주사기
KR101907552B1 (ko) * 2018-05-03 2018-10-12 주식회사 피테크 무바늘 무통 주사 장치
WO2019235943A1 (en) * 2018-06-07 2019-12-12 Simcro Limited Improvements in, or relating to, applicators
CN110893125A (zh) * 2018-09-12 2020-03-20 塔夫泰什有限公司 使用高速液气流施用治疗药物的具有注射器分配器的装置
KR102199724B1 (ko) * 2018-10-05 2021-01-07 주식회사 피테크 무바늘 무통 주사 장치
CN109481832B (zh) * 2018-12-20 2021-06-08 庞爱新 一种妇产科产道护理装置
JP2023515172A (ja) * 2020-02-27 2023-04-12 イデー インターナショナル アールアンドディー インコーポレイテッド 投与量調節可能な無針注射器
CN113662701B (zh) * 2021-07-15 2024-01-26 北京思灵机器人科技有限责任公司 击发装置及自动注射设备
EP4134113A1 (de) * 2021-08-10 2023-02-15 Erbe Elektromedizin GmbH Applikator mit dosiereinheit
AT526629B1 (de) * 2022-10-19 2024-09-15 Juergen Stockmar Prof Dipl Ing Dr H C Applikator, Gerät und Verfahren zum nadellosen Einspritzen eines zu injizierenden Wirkmediums
US20240198001A1 (en) * 2022-12-20 2024-06-20 Zoetis Services Llc Needle-free injection systems

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3526225A (en) * 1967-03-31 1970-09-01 Tokyo Sokuhan Kk Jet-type hypodermic injection device
US4342310A (en) * 1980-07-08 1982-08-03 Istvan Lindmayer Hydro-pneumatic jet injector
DE3115377A1 (de) * 1981-04-16 1982-12-16 Hoechst Ag, 6000 Frankfurt Nadelloses injektionsgeraet
EP0119286B1 (de) * 1983-03-18 1987-12-23 Internationales Forschungsinstitut für Reproduktionsmedizin und -biologie Druckmittelbetätigte Injektionspistole
HU186718B (en) * 1983-06-29 1985-09-30 Radelkis Electrokemiai Automatic needleless syringe operable by cardox cylinder suitable for personal giving injection e.g. insulin
US5569190A (en) * 1987-06-08 1996-10-29 D'antonio; Nicholas F. Hypodermic fluid dispenser
FR2629348A2 (fr) * 1987-09-15 1989-10-06 Bearn Mecanique Aviat Sa Tete d'injection, notamment pour appareils de mesotherapie et vaccinations
IT1252832B (it) * 1991-08-06 1995-06-28 Sicim Spa Testina monouso per iniettori per iniezioni sottocutanee senza ago
GB9118204D0 (en) * 1991-08-23 1991-10-09 Weston Terence E Needle-less injector
AU4494196A (en) * 1995-02-06 1996-08-27 Weston Medical Limited Needle-less injector
US6004287A (en) * 1997-09-23 1999-12-21 Loomis; Dale J Biolistic apparatus for delivering substances into cells and tissues
WO2000030704A1 (en) * 1998-11-24 2000-06-02 Pickrell Marc R Improved multi-dose non-needle jet injection device
DE19859133C1 (de) * 1998-12-21 2000-05-18 Ferton Holding Sa Ejektionsgerät zur Hochdruckejektion einer Flüssigkeit
AU1819801A (en) * 1999-10-11 2001-04-23 Victor N. Katov Universal anti-infectious protector for needleless injectors

Also Published As

Publication number Publication date
DE60309835D1 (de) 2007-01-04
US20050085767A1 (en) 2005-04-21
EP1474192A2 (de) 2004-11-10
WO2003068296A2 (en) 2003-08-21
CA2371466A1 (en) 2003-08-12
WO2003068296A3 (en) 2003-10-16
JP2005516739A (ja) 2005-06-09
US7357781B2 (en) 2008-04-15
CA2371466C (en) 2010-02-09
JP4309285B2 (ja) 2009-08-05
AU2003202340A1 (en) 2003-09-04
EP1474192B1 (de) 2006-11-22

Similar Documents

Publication Publication Date Title
DE60309835D1 (de) Nadelloser injektor
DE60219505D1 (de) Nadelloses einweg-injektionsgerät
WO2005118033A3 (en) Needle-free injection system
AR057478A1 (es) Sistema de inyector oftalmico
ITMI20030080A1 (it) Dispositivo spruzzatore semplificato.
ATE277656T1 (de) Subkutaninjektionsspritze mit einer selektiv einziehbaren nadel
GB0812888D0 (en) Improvements relating to fuel pumps
WO2008103997A3 (en) Needle-free injection devices and drug delivery systems therefor
CA2310339A1 (en) Discharge valve assembly for trigger sprayer
WO2010027573A3 (en) Dual action fuel injection nozzle
DK1651295T3 (da) Aktuator- og indeslutningsindretning til en spröjte
RU2013149121A (ru) Безыгольное устройство для инъекций в форме стержня
KR200448964Y1 (ko) 압축공기를 이용한 분무기
ATE410592T1 (de) Einspritzzeitpunktregelkolben für eine kraftstoffeinspritzpumpe
ATE390557T1 (de) Common-rail-injektor
FR2850298B1 (fr) Dispositif d'injection d'un flux de gaz supersonique pulse
DE60300247D1 (de) Hochdruck-Kraftstoffpumpe
ATE316205T1 (de) Brennstoffeinspritzventil
WO2007139737A3 (en) Multi-source fuel system for variable pressure injection
WO2006012151A3 (en) Needleless injector
IN2012DN04948A (de)
ATE496215T1 (de) Kraftstoffeinspritzanlage
ATE435369T1 (de) Einspritzinjektor
WO2008078449A1 (ja) 燃料噴射装置
RU2003132189A (ru) Топливовпрыскивающая система многотопливного дизеля для бессливного процесса топливоподачи

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties