BR112012027369A2 - injetor descartável com êmbolo de ativação de pistão elástico em flexão - Google Patents

injetor descartável com êmbolo de ativação de pistão elástico em flexão

Info

Publication number
BR112012027369A2
BR112012027369A2 BR112012027369A BR112012027369A BR112012027369A2 BR 112012027369 A2 BR112012027369 A2 BR 112012027369A2 BR 112012027369 A BR112012027369 A BR 112012027369A BR 112012027369 A BR112012027369 A BR 112012027369A BR 112012027369 A2 BR112012027369 A2 BR 112012027369A2
Authority
BR
Brazil
Prior art keywords
piston
housing
disposable injector
spring energy
bending elastic
Prior art date
Application number
BR112012027369A
Other languages
English (en)
Other versions
BR112012027369B1 (pt
Inventor
Rudolf Matusch
Original Assignee
Lohmann Therapie Syst Lts
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 Lohmann Therapie Syst Lts filed Critical Lohmann Therapie Syst Lts
Publication of BR112012027369A2 publication Critical patent/BR112012027369A2/pt
Publication of BR112012027369B1 publication Critical patent/BR112012027369B1/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
    • A61M5/20—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
    • A61M2005/3103—Leak prevention means for distal end of syringes, i.e. syringe end for mounting a needle
    • A61M2005/3104—Caps for syringes without needle
    • 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
    • A61M5/2033—Spring-loaded one-shot injectors with or without automatic needle insertion
    • 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
    • A61M5/50—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 preventing re-use, or for indicating if defective, used, tampered with or unsterile
    • A61M5/5086—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 preventing re-use, or for indicating if defective, used, tampered with or unsterile for indicating if defective, used, tampered with or unsterile

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)
  • Details Of Reciprocating Pumps (AREA)
  • Fuel-Injection Apparatus (AREA)

Abstract

"injetor descartável com êmbolo de ativação de pistão elástico em flexão"a presente invenção refere-se um injetor descartável com uma unidade de cilindro-pistão-que pode ser cheia ao menos intermitentemente com substância ativa -com um alojamento,no qual está disposto um armazenador de energia de mola mecânico ,liberável,protendido,e com ao menos um êmbolo de ativação de pistão posicionado entre o armazenador de energia de mola e o pistão da unidade de cilindro-pistão.o êmbolo de ativação de pistão apresenta dois ganchos de tração,que engatam parcialmente em torno do alojamento além disso,o embolo de ativação de pistão é separável do alojamento por meio do armazenador de energia de mola que se distende.com a presente invenção é desenvolvido um injetor dercrtável que com pequeno tamanho de construção apresenta apenas poucos componentes e com fácil manipulação,garante segura armazenagem e operação.
BR112012027369A 2010-04-27 2011-04-13 injetor descartável com uma unidade de cilindro-pistão BR112012027369B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102010018529A DE102010018529A1 (de) 2010-04-27 2010-04-27 Einmalinjektor mit biegeelastischem Kolbenbetätigungsstempel
PCT/EP2011/001842 WO2011134601A1 (de) 2010-04-27 2011-04-13 Einmalinjektor mit biegeelastischem kolbenbetätigungsstempel

Publications (2)

Publication Number Publication Date
BR112012027369A2 true BR112012027369A2 (pt) 2016-08-02
BR112012027369B1 BR112012027369B1 (pt) 2020-04-22

Family

ID=44246586

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012027369A BR112012027369B1 (pt) 2010-04-27 2011-04-13 injetor descartável com uma unidade de cilindro-pistão

Country Status (11)

Country Link
US (1) US9427526B2 (pt)
EP (1) EP2563428B1 (pt)
JP (1) JP5793181B2 (pt)
CN (1) CN102869396B (pt)
AR (1) AR080943A1 (pt)
BR (1) BR112012027369B1 (pt)
CA (1) CA2795277C (pt)
DE (1) DE102010018529A1 (pt)
ES (1) ES2530343T3 (pt)
TW (1) TW201206516A (pt)
WO (1) WO2011134601A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011119058B3 (de) * 2011-11-16 2012-11-08 Lts Lohmann Therapie-Systeme Ag Zylinder-Kolben-Einheit mit Klebescheibe I
DE102011119055B4 (de) * 2011-11-16 2013-08-14 Lts Lohmann Therapie-Systeme Ag Zylinder-Kolben-Einheit mit Klebescheibe II

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE84901C (pt) * 1900-01-01
GB805184A (en) * 1957-01-29 1958-12-03 Becton Dickinson Co Hypodermic assembly
FR2539302B1 (fr) 1983-01-17 1986-03-14 Brunet Jean Louis Seringue a usage medical
ATE93149T1 (de) * 1984-06-06 1993-09-15 Medrad Inc Angiographie-spritze fuer verwendung mit einem angiographie-injektor.
US4961728A (en) * 1988-12-30 1990-10-09 Becton, Dickinson And Company Single-use syringe having misuse resistant features
US20050027255A1 (en) * 2003-07-31 2005-02-03 Sid Technologies, Llc Automatic injector
CH696421A5 (de) * 2003-12-18 2007-06-15 Tecpharma Licensing Ag Autoinjektor mit Arretierung des Wirkstoffbehälters.
US20060129122A1 (en) * 2004-12-06 2006-06-15 Wyrick Ronald E Method and apparatus for delivering epinephrine
US7621891B2 (en) * 2004-12-06 2009-11-24 Washington Biotech Corporation Method and apparatus for delivering epinephrine
EP1904131A2 (en) * 2005-06-21 2008-04-02 Eli Lilly And Company Apparatus and method for injecting a pharmaceutical
WO2007131025A1 (en) * 2006-05-03 2007-11-15 Antares Pharma, Inc. Injector with adjustable dosing
DK2056903T3 (en) * 2006-08-31 2019-01-28 Meridian Medical Tech Inc Swirl function for drug delivery system
DE102007004211A1 (de) 2007-01-27 2008-07-31 Lts Lohmann Therapie-Systeme Ag Einweginjektor mit mindestens einem Zughaken
DE102007031630B3 (de) 2007-07-06 2008-12-24 Lts Lohmann Therapie-Systeme Ag Einweginjektor mit mindestens einem Stützstab
DE102008063517A1 (de) 2008-12-18 2010-07-01 Lts Lohmann Therapie-Systeme Ag Einmalinjektor mit einem biegeelastischen Gehäuse II

Also Published As

Publication number Publication date
US20140005611A1 (en) 2014-01-02
CN102869396A (zh) 2013-01-09
TW201206516A (en) 2012-02-16
CA2795277A1 (en) 2011-11-03
JP2013524958A (ja) 2013-06-20
JP5793181B2 (ja) 2015-10-14
BR112012027369B1 (pt) 2020-04-22
US9427526B2 (en) 2016-08-30
DE102010018529A1 (de) 2011-10-27
EP2563428A1 (de) 2013-03-06
CA2795277C (en) 2018-01-16
CN102869396B (zh) 2016-01-20
WO2011134601A1 (de) 2011-11-03
ES2530343T3 (es) 2015-03-02
AR080943A1 (es) 2012-05-16
EP2563428B1 (de) 2014-12-31

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according art. 34 industrial property law
B06U Preliminary requirement: requests with searches performed by other patent offices: suspension of the patent application procedure
B09A Decision: intention to grant
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 13/04/2011, OBSERVADAS AS CONDICOES LEGAIS.