BRPI0520281B8 - dispositivo de injeção sem agulha - Google Patents

dispositivo de injeção sem agulha

Info

Publication number
BRPI0520281B8
BRPI0520281B8 BRPI0520281A BRPI0520281A BRPI0520281B8 BR PI0520281 B8 BRPI0520281 B8 BR PI0520281B8 BR PI0520281 A BRPI0520281 A BR PI0520281A BR PI0520281 A BRPI0520281 A BR PI0520281A BR PI0520281 B8 BRPI0520281 B8 BR PI0520281B8
Authority
BR
Brazil
Prior art keywords
inner housing
housing
outer housing
plunger
spring
Prior art date
Application number
BRPI0520281A
Other languages
English (en)
Inventor
Bingham John
Steinway Robert
Original Assignee
Pharmajet Incorporated
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 Pharmajet Incorporated filed Critical Pharmajet Incorporated
Publication of BRPI0520281A2 publication Critical patent/BRPI0520281A2/pt
Publication of BRPI0520281B1 publication Critical patent/BRPI0520281B1/pt
Publication of BRPI0520281B8 publication Critical patent/BRPI0520281B8/pt

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
    • A61M5/24—Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or cartridges, e.g. automatic
    • 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
    • A61M2005/208—Release is possible only when device is pushed against the skin, e.g. using a trigger which is blocked or inactive when the device is not pushed against the skin
    • 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 cartridges, e.g. automatic
    • A61M2005/2485—Ampoule holder connected to rest of syringe
    • A61M2005/2488—Ampoule holder connected to rest of syringe via rotation, e.g. threads or bayonet
    • 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
    • A61M2005/3114—Filling or 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/60—General characteristics of the apparatus with identification means
    • A61M2205/6063—Optical identification systems
    • A61M2205/6081—Colour codes
    • 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
    • A61M5/002—Packages specially adapted therefor, e.g. packages for syringes or needles or kits for diabetics
    • 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
    • A61M5/1782—Devices aiding filling of syringes in situ
    • 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
    • A61M5/3129—Syringe barrels
    • A61M5/3134—Syringe barrels characterised by constructional features of the distal end, i.e. end closest to the tip of the 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
    • A61M5/42—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 desensitising skin, for protruding skin to facilitate piercing, or for locating point where body is to be pierced
    • A61M5/425—Protruding skin to facilitate piercing, e.g. vacuum cylinders, vein immobilising means

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)

Abstract

injetor sem agulha. é descrito um dispositivo injetor sem agulha que inclui um alojamento externo e um alojamento interno que é suportado de maneira deslizante a partir do alojamento externo. o alojamento interno suportando uma ampola que inclui um bico para distribuir um fluido mantido dentro da ampola. um êmbolo equipado com mola que é adaptado para pressionar uma vedação e a haste é montado dentro do alojamento interno. uma mola tensora de pele montada entre o alojamento interno e o alojamento externo é usada para pressionar a extremidade de direção do alojamento interno para longe do alojamento externo. um gatilho que coopera com o êmbolo equipado com mola é usado para liberar o êmbolo da posição armada somente quando o alojamento interno está em uma posição de disparo.
BRPI0520281A 2005-05-03 2005-12-20 dispositivo de injeção sem agulha BRPI0520281B8 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/121,439 US7699802B2 (en) 2005-05-03 2005-05-03 Needle-less injector
PCT/US2005/046041 WO2006118616A1 (en) 2005-05-03 2005-12-20 Needle-less injector

Publications (3)

Publication Number Publication Date
BRPI0520281A2 BRPI0520281A2 (pt) 2009-04-28
BRPI0520281B1 BRPI0520281B1 (pt) 2017-03-28
BRPI0520281B8 true BRPI0520281B8 (pt) 2021-06-22

Family

ID=37308270

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0520281A BRPI0520281B8 (pt) 2005-05-03 2005-12-20 dispositivo de injeção sem agulha

Country Status (9)

Country Link
US (1) US7699802B2 (pt)
EP (1) EP1877117B1 (pt)
JP (1) JP4943423B2 (pt)
CN (1) CN101193672B (pt)
AR (1) AR057007A1 (pt)
BR (1) BRPI0520281B8 (pt)
DO (1) DOP2006000103A (pt)
TW (1) TWI377961B (pt)
WO (1) WO2006118616A1 (pt)

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GB2414402B (en) 2004-05-28 2009-04-22 Cilag Ag Int Injection device
GB2414400B (en) 2004-05-28 2009-01-14 Cilag Ag Int Injection device
GB2414401B (en) 2004-05-28 2009-06-17 Cilag Ag Int Injection device
GB2414406B (en) 2004-05-28 2009-03-18 Cilag Ag Int Injection device
GB2414399B (en) 2004-05-28 2008-12-31 Cilag Ag Int Injection device
GB2414403B (en) 2004-05-28 2009-01-07 Cilag Ag Int Injection device
GB2414409B (en) 2004-05-28 2009-11-18 Cilag Ag Int Injection device
GB2414775B (en) 2004-05-28 2008-05-21 Cilag Ag Int Releasable coupling and injection device
GB2427826B (en) 2005-04-06 2010-08-25 Cilag Ag Int Injection device comprising a locking mechanism associated with integrally formed biasing means
GB2424836B (en) 2005-04-06 2010-09-22 Cilag Ag Int Injection device (bayonet cap removal)
GB2425062B (en) 2005-04-06 2010-07-21 Cilag Ag Int Injection device
GB2424838B (en) 2005-04-06 2011-02-23 Cilag Ag Int Injection device (adaptable drive)
GB2424835B (en) 2005-04-06 2010-06-09 Cilag Ag Int Injection device (modified trigger)
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CN105413023A (zh) * 2016-01-04 2016-03-23 苏州肯美威机械制造有限公司 一种无针注射器
CN108245742A (zh) * 2018-01-19 2018-07-06 苏州英诺迈医学科技服务有限公司 一种胰岛素注射装置
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US11752269B2 (en) * 2019-12-18 2023-09-12 Integrimedical Llc Spring loaded medical needle-free injection system
CN111407978A (zh) * 2020-04-28 2020-07-14 温州大学 一种脉冲式无针注射器
CN111905197B (zh) * 2020-09-02 2025-04-11 江苏丞宇米特医疗科技有限公司 定量无针注射器
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

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AR057007A1 (es) 2007-11-07
TW200702008A (en) 2007-01-16
BRPI0520281A2 (pt) 2009-04-28
JP2008539862A (ja) 2008-11-20
EP1877117A1 (en) 2008-01-16
CN101193672A (zh) 2008-06-04
DOP2006000103A (es) 2006-11-15
TWI377961B (en) 2012-12-01
CN101193672B (zh) 2010-06-16
JP4943423B2 (ja) 2012-05-30
US7699802B2 (en) 2010-04-20
US20080281261A1 (en) 2008-11-13
HK1112431A1 (en) 2008-09-05
WO2006118616A1 (en) 2006-11-09
EP1877117B1 (en) 2015-01-21
EP1877117A4 (en) 2008-08-20
BRPI0520281B1 (pt) 2017-03-28

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