BRPI0404796A - injection device - Google Patents

injection device

Info

Publication number
BRPI0404796A
BRPI0404796A BRPI0404796A BRPI0404796A BR PI0404796 A BRPI0404796 A BR PI0404796A BR PI0404796 A BRPI0404796 A BR PI0404796A BR PI0404796 A BRPI0404796 A BR PI0404796A
Authority
BR
Brazil
Prior art keywords
syringe
needle
end surface
drive member
piston
Prior art date
Application number
Other languages
Portuguese (pt)
Inventor
Jeffrey Martin
Martin Lawrence Hughes
Original Assignee
Pa Knowledge Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=36576107&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI0404796(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Pa Knowledge Ltd filed Critical Pa Knowledge Ltd
Priority to BRPI0404796 priority Critical patent/BRPI0404796A/en
Publication of BRPI0404796A publication Critical patent/BRPI0404796A/en

Links

Landscapes

  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

"DISPOSITIVO DE INJEçãO". Dispositivo de injeção para uso com uma seringa (30) que apresenta um orifício (32) que estende-se a partir de uma superfície de extremidade (34), uma agulha (36) que se comunica com o orifício através da superfície de extremidade, e um pistão de dispensa (38) móvel no dito orifício na direção da dita superfície de extremidade, de modo a expelir o conteúdo da seringa através da agulha, o dispositivo de injeção incluindo um alojamento (60) que inclui uma abertura (64) em uma extremidade através da qual a agulha pode estende-ser, um membro resiliente para pressionar a seringa e a agulha para dentro do alojamento, um elemento de acionamento (66) móvel na direção de uma dita extremidade, de modo a mover a agulha da seringa para fora da abertura contra o pressionamento do membro resiliente e a mover o pistão de dispensa da seringa na direção da superfície de extremidade, um mecanismo de desengate (72) operável para soltar a seringa, de tal modo que a agulha se mova para dentro do alojamento, um acoplamento de acionamento (40) para estende-ser do dito elemento de acionamento para o pistão de dispensa da seringa, de modo a transferir o movimento do dito elemento de acionamento para o pistão de dispensa, onde o acoplamento de acionamento é gradualmente reduzido no comprimento, de tal maneira que, depois que o elemento de acionamento tenha movido o pistão de dispensa para a superfície de extremidade, o elemento de acionamento continue a mover o dito pistão predeterminado para a superfície de extremidade, o elemento de acionamento continuando a ser movido para a dita posição predeterminada na qual a seringa é solta pelo mecanismo de desengate."INJECTION DEVICE". Injection device for use with a syringe (30) having a port (32) extending from an end surface (34), a needle (36) communicating with the port through the end surface, and a dispensing piston (38) movable in said bore toward said end surface so as to expel the contents of the syringe through the needle, the injection device including a housing (60) including an opening (64) in an end through which the needle may extend, a resilient member for pressing the syringe and needle into the housing, a drive member (66) movable towards said end so as to move the syringe needle out of the opening against pressing of the resilient member and moving the syringe dispense piston toward the end surface, a release mechanism (72) operable to release the syringe such that the needle moves into the housing, a drive coupling (40) for extending from said drive member to the syringe dispense piston so as to transfer the movement of said drive member to the dispense piston, where the feed coupling The drive element is gradually reduced in length such that, after the drive member has moved the dispensing piston to the end surface, the drive member continues to move said predetermined piston to the end surface, the drive member. drive continuing to be moved to said predetermined position at which the syringe is released by the release mechanism.

BRPI0404796 2004-11-04 2004-11-04 injection device BRPI0404796A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BRPI0404796 BRPI0404796A (en) 2004-11-04 2004-11-04 injection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BRPI0404796 BRPI0404796A (en) 2004-11-04 2004-11-04 injection device

Publications (1)

Publication Number Publication Date
BRPI0404796A true BRPI0404796A (en) 2006-06-13

Family

ID=36576107

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0404796 BRPI0404796A (en) 2004-11-04 2004-11-04 injection device

Country Status (1)

Country Link
BR (1) BRPI0404796A (en)

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: CILAG GMBH INTERNATIONAL (CH)

Free format text: TRANSFERIDO DE: PA CONSULTING SERVICES LIMITED

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 8A ANUIDADE.

B08H Application fees: decision cancelled [chapter 8.8 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 NA RPI 2259 DE 22/04/2014

B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFIRO O PEDIDO DE ACORDO COM O(S) ARTIGO(S) 8O, 11, 13 E 25 DA LPI.

B12B Appeal against refusal [chapter 12.2 patent gazette]