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)
  • Saccharide Compounds (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (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)

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US20020107501A1 (en) * 2001-02-02 2002-08-08 Smith James E. Weight dependent, automatic filling dosage system and method of using same
RU2241412C1 (ru) * 2003-08-27 2004-12-10 Общество с ограниченной ответственностью "Медоборудование" Пневматический безыгольный инъектор
RU2241413C1 (ru) * 2003-08-27 2004-12-10 Общество с ограниченной ответственностью "Медоборудование" Пневматический многодозовый 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
JP4873749B2 (ja) 2005-01-12 2012-02-08 バクスター・インターナショナル・インコーポレイテッド 手動式の組織シーラントスプレー器具およびシステム
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
WO2007113318A1 (en) * 2006-04-06 2007-10-11 Novo Nordisk A/S Injector system for needleless, high pressure delivery of a medicament
NZ573225A (en) * 2006-06-07 2012-02-24 Acushot Inc Charging mechanism for a needle-free injector with a piston actuator driven by a gas charge
US7824360B2 (en) * 2006-06-28 2010-11-02 Zion Azar Intradermal needles injection device
ES2773842T3 (es) 2006-09-01 2020-07-15 Massachusetts Inst Technology Dispositivo inyector sin aguja con capacidad de carga automática
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
DK3187219T3 (da) * 2008-12-02 2020-07-13 Allergan Inc Injektionsanordning
EP2435115B1 (de) * 2009-05-28 2017-12-13 Medical International Technologies (MIT Canada) Inc. Nadellose injektorvorrichtungen
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
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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
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JP5794786B2 (ja) * 2011-02-04 2015-10-14 株式会社ダイセル 無針注射器
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JP6138759B2 (ja) * 2011-04-04 2017-05-31 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Ｉｄｅｅ Ｉｎｔｅｒｎａｔｉｏｎａｌ Ｒ＆Ｄ Ｉｎｃ． 使い捨てシリンジ
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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
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Also Published As

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

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