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BRPI0515537A - dispositivo de injeção sem agulha - Google Patents

dispositivo de injeção sem agulha

Info

Publication number
BRPI0515537A
BRPI0515537A BRPI0515537-1A BRPI0515537A BRPI0515537A BR PI0515537 A BRPI0515537 A BR PI0515537A BR PI0515537 A BRPI0515537 A BR PI0515537A BR PI0515537 A BRPI0515537 A BR PI0515537A
Authority
BR
Brazil
Prior art keywords
injection device
needleless injection
gas generator
energy material
generator
Prior art date
Application number
BRPI0515537-1A
Other languages
English (en)
Inventor
Patrick Alexandre
Bernard Brouquieres
Philippe Gautier
Christiane Reynaud
Original Assignee
Crossject
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 Crossject filed Critical Crossject
Publication of BRPI0515537A publication Critical patent/BRPI0515537A/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
    • A61M5/2046—Media being expelled from injector by gas generation, e.g. explosive charge

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)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)

Abstract

"DISPOSITIVO DE INJEçãO SEM AGULHA". O campo técnico de invenção é aquele de dispositivos de injeção sem agulha enchidos previamente e descartáveis que funcionam com um gerador de gás e utilizados para injeções intradérmica, subcutânea e intramuscular. A invenção refere-se a um dispositivo de injeção sem agulha (1) compreendendo um gerador de gás pirotécnico (2), pelo menos um pistão (13, 14), uma reserva de pricípio líquido ativo (9), e um bocal de injeção (11). A carcaterística principal desse dispositivo é que o gerador (2) compreende uma carga pirotécnica (4) composta de um material energético central que é circundado por um segundo material energégitco periférico, os dois materiais energéticos tendo diferentes taxas de combustão.
BRPI0515537-1A 2004-09-21 2005-09-20 dispositivo de injeção sem agulha BRPI0515537A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0409951A FR2875413B1 (fr) 2004-09-21 2004-09-21 Dispositif d'injection sans aiguille fonctionnant avec deux matieres energetiques concentriques
PCT/FR2005/002325 WO2006032775A1 (fr) 2004-09-21 2005-09-20 Dispositif d'injection sans aiguille fonctionnant avec deux matieres energetiques concentriques

Publications (1)

Publication Number Publication Date
BRPI0515537A true BRPI0515537A (pt) 2008-07-29

Family

ID=34949418

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0515537-1A BRPI0515537A (pt) 2004-09-21 2005-09-20 dispositivo de injeção sem agulha

Country Status (18)

Country Link
US (1) US7981075B2 (pt)
EP (1) EP1804863B1 (pt)
JP (1) JP5019458B2 (pt)
CN (1) CN101022842B (pt)
AR (1) AR054308A1 (pt)
AU (1) AU2005286409B2 (pt)
BR (1) BRPI0515537A (pt)
CA (1) CA2580756C (pt)
ES (1) ES2616339T3 (pt)
FR (1) FR2875413B1 (pt)
IL (1) IL181948A0 (pt)
JO (1) JO3473B1 (pt)
MX (1) MX2007003266A (pt)
NZ (1) NZ553898A (pt)
RU (1) RU2381039C2 (pt)
TN (1) TNSN07089A1 (pt)
TW (1) TWI271203B (pt)
WO (1) WO2006032775A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008206477A (ja) * 2007-02-27 2008-09-11 National Cardiovascular Center 無針注射器を用いた細胞播種法
EP3011988A1 (de) 2014-10-22 2016-04-27 LTS LOHMANN Therapie-Systeme AG Nadellose Injektionsvorrichtung aufweisend ein Gel und eine Membran
FR3038231B1 (fr) * 2015-06-30 2017-07-28 Crossject Dispositif d’injection sans aiguille equipe d’une membrane a etancheite amelioree
FR3057169B1 (fr) * 2016-10-11 2022-04-01 Crossject Buse d’injection pour dispositif d’injection sans aiguille
FR3123139B1 (fr) * 2021-05-18 2023-04-28 Synchrotron Soleil Electro-aimant multipolaire
EP4466042A4 (en) * 2022-01-21 2025-12-24 Rx Bandz Inc SYSTEMS, DEVICES AND METHODS FOR CONTROLLING FLUID THROATLING FOR ADMINISTRATING PROCEDURES IN ADMINISTRATION SYSTEMS WITH A NEEDLE

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2322244A (en) * 1940-03-18 1943-06-22 Marshall L Lockhart Hypodermic injector
US2704542A (en) * 1949-02-21 1955-03-22 Scherer Corp R P Jet therapy method
GB835560A (en) * 1955-07-12 1960-05-25 Albert Augustin Alexandre Darc Improvements in or relating to progressive charges of colloidal powder
US3802430A (en) * 1972-06-30 1974-04-09 L Arnold Disposable pyrotechnically powered injector
US4000022A (en) * 1974-10-17 1976-12-28 The United States Of America As Represented By The Secretary Of The Navy Fast-burning compositions of fluorinated polymers and metal powders
FR2518736B1 (fr) * 1981-12-17 1986-09-26 Poudres & Explosifs Ste Nale Chargements mixtes pour munitions avec douille constitues de poudre propulsive agglomeree et de poudre propulsive en grains
DE4228696C2 (de) * 1992-08-28 1996-06-20 Hs Tech & Design Pyrotechnischer Gasgenerator
FR2725510B1 (fr) * 1994-10-06 1997-01-24 Giat Ind Sa Etui pour un chargement propulsif
DE19701494A1 (de) 1997-01-17 1998-07-23 Boehringer Mannheim Gmbh Transdermales Injektionssystem
FR2761982B1 (fr) * 1997-04-11 1999-05-07 Livbag Snc Procede pour assurer un deploiement progressif d'un coussin de protection et chargement pyrotechnique pour sa mise en oeuvre
DE69834107T2 (de) * 1998-07-13 2006-09-21 Nof Corp. Gaserzeugende Zusammensetzungen
FR2805749B1 (fr) * 2000-03-01 2002-05-17 Poudres & Explosifs Ste Nale Seringue sans aiguille a deux niveaux de vitesse d'injection
FR2807946B1 (fr) * 2000-04-19 2002-06-07 Poudres & Explosifs Ste Nale Seringue sans aiguille fonctionnant avec un chargement pyrotechnique bicomposition
FR2815544B1 (fr) * 2000-10-23 2003-02-14 Poudres & Explosifs Ste Nale Seringue sans aiguille securisee a architecture compacte
CA2430499C (en) * 2000-11-30 2012-05-22 Biovalve Technologies, Inc. Injection systems
US6843868B1 (en) * 2003-10-23 2005-01-18 The United States Of America As Represented By The Secretary Of The Navy Propellants and explosives with flouro-organic additives to improve energy release efficiency

Also Published As

Publication number Publication date
IL181948A0 (en) 2007-07-04
AU2005286409A1 (en) 2006-03-30
EP1804863B1 (fr) 2016-12-14
JP2008513075A (ja) 2008-05-01
US20070276321A1 (en) 2007-11-29
ES2616339T3 (es) 2017-06-12
FR2875413B1 (fr) 2008-01-11
JP5019458B2 (ja) 2012-09-05
MX2007003266A (es) 2007-05-18
CA2580756C (fr) 2010-11-23
TW200610552A (en) 2006-04-01
FR2875413A1 (fr) 2006-03-24
EP1804863A1 (fr) 2007-07-11
AU2005286409B2 (en) 2012-02-09
CN101022842A (zh) 2007-08-22
CN101022842B (zh) 2011-02-16
US7981075B2 (en) 2011-07-19
CA2580756A1 (fr) 2006-03-30
TNSN07089A1 (fr) 2008-06-02
JO3473B1 (ar) 2020-07-05
RU2007114199A (ru) 2008-10-27
AR054308A1 (es) 2007-06-20
TWI271203B (en) 2007-01-21
RU2381039C2 (ru) 2010-02-10
WO2006032775A1 (fr) 2006-03-30
NZ553898A (en) 2010-09-30

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
B12B Appeal against refusal [chapter 12.2 patent gazette]