BR112013011969A8 - Sistema de injetor de fluido medicinal - Google Patents

Sistema de injetor de fluido medicinal

Info

Publication number
BR112013011969A8
BR112013011969A8 BR112013011969A BR112013011969A BR112013011969A8 BR 112013011969 A8 BR112013011969 A8 BR 112013011969A8 BR 112013011969 A BR112013011969 A BR 112013011969A BR 112013011969 A BR112013011969 A BR 112013011969A BR 112013011969 A8 BR112013011969 A8 BR 112013011969A8
Authority
BR
Brazil
Prior art keywords
logic unit
drive piston
control logic
fluid injector
injector system
Prior art date
Application number
BR112013011969A
Other languages
English (en)
Other versions
BR112013011969A2 (pt
Inventor
R Small James
a perkins Jeffrey
M Fago Frank
Jon Glenn Mark
Original Assignee
Mallinckrodt Llc
Liebel Flarsheim Co Llc
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 Mallinckrodt Llc, Liebel Flarsheim Co Llc filed Critical Mallinckrodt Llc
Publication of BR112013011969A2 publication Critical patent/BR112013011969A2/pt
Publication of BR112013011969A8 publication Critical patent/BR112013011969A8/pt

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/1407Infusion of two or more substances
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • A61M5/20Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
    • A61M5/2066Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically comprising means for injection of two or more media, e.g. by mixing
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/142Pressure infusion, e.g. using pumps
    • A61M5/145Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons
    • A61M5/1452Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons
    • A61M5/14546Front-loading type injectors
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/168Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
    • A61M5/16804Flow controllers
    • A61M5/16827Flow controllers controlling delivery of multiple fluids, e.g. sequencing, mixing or via separate flow-paths
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/54Control of apparatus or devices for radiation diagnosis
    • A61B6/548Remote control of the apparatus or devices
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/142Pressure infusion, e.g. using pumps
    • A61M5/145Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons
    • A61M5/1452Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons
    • A61M5/14546Front-loading type injectors
    • A61M2005/14553Front-loading type injectors comprising a pressure jacket
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M2205/00General characteristics of the apparatus
    • A61M2205/50General characteristics of the apparatus with microprocessors or computers
    • A61M2205/502User interfaces, e.g. screens or keyboards

Abstract

SISTEMA DE INJETOR DE FLUIDO MEDICINAL. A presente invenção refere-se a um sistema de injetor de fluido medicinal (450) que pode utilizar uma ou mais entre uma unidade lógica de determinação da taxa de fluxo (130), uma unidade lógica de determinação do volume de injeção (132), uma unidade lógica de controle de exibição (134), uma unidade lógica de controle de movimento do pistão de acionamento (136), e uma unidade lógica de monitoramento da pressão (138). A unidade lógica de determinação da taxa de fluxo (130), a unidade lógica de determinação do volume de injeção (132), e a unidade lógica de controle de exibição (132) podem cada uma utilizar uma entrada de concentração (172, 192, 202) de modo a calcular as taxas de fluxo, os volumes de injeção, e gerar gráficos multicoloridos, respectivamente, para uma configuração de injeção simultânea. A unidade lógica de controle de movimento do pistão de acionamento (136) pode utilizar tanto uma pressão-alvo quanto uma pressão monitorada a fim de derivar a velocidade de avanço de um pistão de acionamento. A unidade lógica de monitoramento da pressão (138) pode proporcionar um valor da pressão monitorada para a unidade lógica de controle do pistão de acionamento (136), onde este valor da pressão monitorada pode ser derivado da potência de entrada utilizada para avançar um pistão de acionamento e da velocidade do pistão de acionamento.
BR112013011969A 2010-11-24 2011-11-21 Sistema de injetor de fluido medicinal BR112013011969A8 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US41709110P 2010-11-24 2010-11-24
PCT/US2011/061605 WO2012071307A2 (en) 2010-11-24 2011-11-21 Medical fluid injector system

Publications (2)

Publication Number Publication Date
BR112013011969A2 BR112013011969A2 (pt) 2016-08-30
BR112013011969A8 true BR112013011969A8 (pt) 2018-02-06

Family

ID=45094288

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013011969A BR112013011969A8 (pt) 2010-11-24 2011-11-21 Sistema de injetor de fluido medicinal

Country Status (9)

Country Link
US (1) US9855387B2 (pt)
EP (1) EP2643035B1 (pt)
JP (3) JP6475410B2 (pt)
CN (1) CN103347552B (pt)
BR (1) BR112013011969A8 (pt)
CA (1) CA2818224C (pt)
ES (1) ES2553875T3 (pt)
RU (1) RU2609808C2 (pt)
WO (1) WO2012071307A2 (pt)

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RU2017118366A (ru) 2014-10-28 2018-11-30 БАЙЕР ХелсКер ЛЛСи Самоориентирующийся кожух высокого давления и механизм стыковки кожуха высокого давления и инъектора
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WO2019046261A1 (en) 2017-08-31 2019-03-07 Bayer Healthcare Llc SYSTEM AND METHOD FOR MECHANICAL CALIBRATION OF FLUID INJECTOR SYSTEM AND DRIVE ELEMENT POSITION
US11779702B2 (en) 2017-08-31 2023-10-10 Bayer Healthcare Llc Method for dynamic pressure control in a fluid injector system
US11478581B2 (en) 2017-08-31 2022-10-25 Bayer Healthcare Llc Fluid injector system volume compensation system and method
JP7221885B2 (ja) 2017-08-31 2023-02-14 バイエル・ヘルスケア・エルエルシー 注入器圧力較正システムおよび方法
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Also Published As

Publication number Publication date
CA2818224C (en) 2019-10-29
CA2818224A1 (en) 2012-05-31
RU2013128419A (ru) 2014-12-27
RU2609808C2 (ru) 2017-02-06
EP2643035A2 (en) 2013-10-02
JP2019030711A (ja) 2019-02-28
WO2012071307A2 (en) 2012-05-31
CN103347552A (zh) 2013-10-09
JP2014500775A (ja) 2014-01-16
BR112013011969A2 (pt) 2016-08-30
CN103347552B (zh) 2016-08-24
US20130245439A1 (en) 2013-09-19
JP2017109133A (ja) 2017-06-22
EP2643035B1 (en) 2015-09-30
JP6475410B2 (ja) 2019-02-27
WO2012071307A3 (en) 2012-11-08
US9855387B2 (en) 2018-01-02
ES2553875T3 (es) 2015-12-14

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: LIEBEL-FLARSHEIM COMPANY LLC (US)

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06G Technical and formal requirements: other requirements [chapter 6.7 patent gazette]
B06I Publication of requirement cancelled [chapter 6.9 patent gazette]

Free format text: ANULADA A PUBLICACAO CODIGO 6.7 NA RPI NO 2568 DE 24/03/2020 POR TER SIDO INDEVIDA.

B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements