BR112013011969A8 - Sistema de injetor de fluido medicinal - Google Patents
Sistema de injetor de fluido medicinalInfo
- 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
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
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/1407—Infusion of two or more substances
-
- 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
- A61M5/2066—Automatic 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
-
- 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
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/142—Pressure infusion, e.g. using pumps
- A61M5/145—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons
- A61M5/1452—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons
- A61M5/14546—Front-loading type injectors
-
- 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
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/168—Means 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
- A61M5/16804—Flow controllers
- A61M5/16827—Flow controllers controlling delivery of multiple fluids, e.g. sequencing, mixing or via separate flow-paths
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
- A61B6/54—Control of apparatus or devices for radiation diagnosis
- A61B6/548—Remote control of the apparatus or devices
-
- 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
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/142—Pressure infusion, e.g. using pumps
- A61M5/145—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons
- A61M5/1452—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons
- A61M5/14546—Front-loading type injectors
- A61M2005/14553—Front-loading type injectors comprising a pressure jacket
-
- 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
- A61M2205/50—General characteristics of the apparatus with microprocessors or computers
- A61M2205/502—User 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.
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) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2991880B1 (fr) | 2012-06-13 | 2019-11-22 | Medex | Controleur pour l'asservissement d'un dispositif d'injection |
FR2991881B1 (fr) | 2012-06-13 | 2014-09-05 | Medex Sa | Dispositif d'injection d'un produit liquide comprenant deux demi-coques mobiles en rotation l'une par rapport a l'autre |
US9555379B2 (en) | 2013-03-13 | 2017-01-31 | Bayer Healthcare Llc | Fluid path set with turbulent mixing chamber, backflow compensator |
JP6338190B2 (ja) * | 2013-04-11 | 2018-06-06 | 株式会社根本杏林堂 | 薬液注入装置 |
US9199033B1 (en) | 2014-10-28 | 2015-12-01 | Bayer Healthcare Llc | Self-orienting syringe and syringe interface |
CN107106761B (zh) | 2014-10-28 | 2020-11-03 | 拜耳医药保健有限公司 | 自定向压力护套以及压力护套到注射器的接口 |
RU2017118366A (ru) | 2014-10-28 | 2018-11-30 | БАЙЕР ХелсКер ЛЛСи | Самоориентирующийся кожух высокого давления и механизм стыковки кожуха высокого давления и инъектора |
NO2689315T3 (pt) | 2014-10-28 | 2018-04-14 | ||
JP6761034B2 (ja) | 2015-10-21 | 2020-09-23 | エドワーズ ライフサイエンシーズ コーポレイションEdwards Lifesciences Corporation | 熱希釈法による注入物測定および制御 |
US10835674B2 (en) | 2015-11-13 | 2020-11-17 | Bayer Healthcare Llc | Nested syringe assembly |
EP3423130A1 (en) | 2016-03-03 | 2019-01-09 | Bayer Healthcare LLC | System and method for improved fluid delivery in multi-fluid injector systems |
EP3231467A1 (en) * | 2016-04-12 | 2017-10-18 | Micrel Medical Devices S.A. | Infusion pump system |
US20200030524A1 (en) * | 2017-04-12 | 2020-01-30 | Nemoto Kyorindo Co., Ltd. | Chemical liquid injector |
CA3068739A1 (en) | 2017-08-31 | 2019-03-07 | Bayer Healthcare Llc | Fluid path impedance assessment for improving fluid delivery performance |
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 |
US11191893B2 (en) | 2018-01-31 | 2021-12-07 | Bayer Healthcare Llc | System and method for syringe engagement with injector |
EP3843810A1 (en) * | 2018-08-28 | 2021-07-07 | Bayer HealthCare LLC | Fluid injector system with improved ratio performance |
US11712518B2 (en) * | 2021-01-10 | 2023-08-01 | Polaray Technology Corp. | Infusion set with capability of controlling quantity of an injection infused to a limb and system for detecting and controlling drip rate of an infusion device |
CN116159209B (zh) * | 2023-03-06 | 2023-10-24 | 江西省人民医院 | 医用输液器滴速测定算法及液滴检测器结构 |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3935068A1 (de) * | 1989-10-20 | 1991-04-25 | Sauer Sundstrand Gmbh & Co | Einrichtung fuer druckgeregelte verstellmotoren mit drehzahlabhaengiger einstelldruckkompensation |
JPH07171214A (ja) * | 1993-12-17 | 1995-07-11 | Adtec:Kk | 液体注入用シリンジ装置 |
US7449008B2 (en) * | 1998-04-10 | 2008-11-11 | Milestone Scientific, Inc. | Drug infusion device with tissue identification using pressure sensing |
US7308300B2 (en) * | 2001-05-30 | 2007-12-11 | Acist Medical Systems, Inc. | Medical injection system |
GB0130139D0 (en) * | 2001-12-18 | 2002-02-06 | Dca Design Int Ltd | Improvements in and relating to a medicament injection apparatus |
US6796955B2 (en) * | 2002-02-14 | 2004-09-28 | Chf Solutions, Inc. | Method to control blood and filtrate flowing through an extracorporeal device |
JP4044779B2 (ja) * | 2002-04-02 | 2008-02-06 | 株式会社根本杏林堂 | 薬液注入システム |
US6780170B2 (en) * | 2002-05-15 | 2004-08-24 | Liebel-Flarsheim Company | Hydraulic remote for a medical fluid injector |
US6929751B2 (en) * | 2002-05-24 | 2005-08-16 | Baxter International Inc. | Vented medical fluid tip protector methods |
WO2004075954A2 (en) * | 2003-02-21 | 2004-09-10 | Smith & Nephew, Inc. | Spinal fluid introduction |
US20050070874A1 (en) * | 2003-09-30 | 2005-03-31 | Hikaru Matsuda | System and method for injecting liquid drug containing biological material |
CN1950124B (zh) * | 2004-01-12 | 2010-11-10 | Ⅰ科学外科公司 | 一种输送粘性材料的注射器 |
WO2005102416A1 (en) * | 2004-04-27 | 2005-11-03 | Rodney Brian Savage | Medical fluid injector |
US7686589B2 (en) * | 2004-08-26 | 2010-03-30 | Pentair Water Pool And Spa, Inc. | Pumping system with power optimization |
US20060079842A1 (en) * | 2004-10-13 | 2006-04-13 | Liebel-Flarsheim Company | Powerhead control in a power injection system |
US8900187B2 (en) * | 2004-10-13 | 2014-12-02 | Mallinckrodt Llc | Powerhead control in a power injection system |
US8025634B1 (en) * | 2006-09-18 | 2011-09-27 | Baxter International Inc. | Method and system for controlled infusion of therapeutic substances |
US10154804B2 (en) * | 2007-01-31 | 2018-12-18 | Medtronic Minimed, Inc. | Model predictive method and system for controlling and supervising insulin infusion |
EP2152337B1 (en) * | 2007-05-04 | 2013-04-17 | Mallinckrodt LLC | Methods for controlling medical fluid injections |
WO2009067212A1 (en) | 2007-11-19 | 2009-05-28 | Mallinckrodt Inc. | Power injector having patency check with pressure monitoring |
WO2010027636A1 (en) | 2008-08-25 | 2010-03-11 | Mallinckrodt Inc. | Medical fluid injector calibration apparatus |
JP2012510315A (ja) * | 2008-11-28 | 2012-05-10 | マリンクロッド エルエルシー | 医療用流体送達システムのためのワークフローにより駆動されるユーザインターフェース |
CA2964741C (en) * | 2009-03-09 | 2019-10-29 | Thermedx, Llc | Surgical fluid management system |
-
2011
- 2011-11-21 EP EP11791165.1A patent/EP2643035B1/en not_active Not-in-force
- 2011-11-21 BR BR112013011969A patent/BR112013011969A8/pt not_active Application Discontinuation
- 2011-11-21 ES ES11791165.1T patent/ES2553875T3/es active Active
- 2011-11-21 WO PCT/US2011/061605 patent/WO2012071307A2/en active Application Filing
- 2011-11-21 CN CN201180065875.4A patent/CN103347552B/zh not_active Expired - Fee Related
- 2011-11-21 CA CA2818224A patent/CA2818224C/en not_active Expired - Fee Related
- 2011-11-21 RU RU2013128419A patent/RU2609808C2/ru not_active IP Right Cessation
- 2011-11-21 JP JP2013540986A patent/JP6475410B2/ja not_active Expired - Fee Related
- 2011-11-21 US US13/988,800 patent/US9855387B2/en not_active Expired - Fee Related
-
2017
- 2017-02-20 JP JP2017028803A patent/JP2017109133A/ja active Pending
-
2018
- 2018-10-23 JP JP2018199187A patent/JP2019030711A/ja not_active Withdrawn
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 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR112013011969A8 (pt) | Sistema de injetor de fluido medicinal | |
BR112014030859A2 (pt) | método e aparelho para detecção e gerenciamento de ar na linha | |
BR112018003614A2 (pt) | conjunto distribuidor de perfusão | |
BR112015007133A2 (pt) | sistemas e métodos para administração em tempo real de fluido de perfuração | |
BR112015000496A2 (pt) | aparelho de perfusão de órgão com controle de fluxo a jusante | |
DK2231100T3 (da) | Sprøjtemellemstykkeelement i medikamentblandesystem | |
BR112015021981A2 (pt) | sistema de gerenciamento de fluídos | |
BR112014013596A8 (pt) | sistema de controle de fluxo de fluido bidirecional de fundo de poço e método de controle de fluxo de fluido bidirecional de fundo de poço | |
BR112013016822A2 (pt) | medidor de fluxo de fluido | |
BR112014012522A2 (pt) | método para encher um reservatório, reservatório e conjunto para encher um reservatório | |
BR112014031380A2 (pt) | bomba de infusão portátil com compensação de pressão e temperatura | |
BR112015023438A2 (pt) | sistema, método e aparelho para monitoramento, regulação, ou controle de fluxo de fluido | |
EA201491677A1 (ru) | Устройство и способ регулирования потока | |
BR112017001969A2 (pt) | sistemas e métodos para aplicação de uma terapia de pressão reduzida | |
BR112017022016A2 (pt) | unidade para a regulagem ou controle de uma pressão de fluido | |
NZ710327A (en) | Infusion pump and method to enhance long term medication delivery accuracy | |
MX2020013111A (es) | Camara de goteo con multiples orificios para entrada de fluido. | |
BR112015015381A2 (pt) | sistemas e métodos para monitoramento e validar operações de cimentação usando sistema de monitor de fluxo de conexão (cfm) | |
BR112012029174A2 (pt) | bomba ou segmento de medição, e montagem de bomba de medição que compreende uma pluralidade de bombas ou segmentos de medição | |
BR112012033193A2 (pt) | sistema de regulação da pressão de fluidos de barreira de motor e bomba, controlado por pressão diferencial. | |
BR112015030345A2 (pt) | bomba de medição e sistemas de medição para misturar e medir dois fluidos | |
BR112015022928B8 (pt) | Válvula de controle de fluxo e sistema de carregamento | |
BR112015014881A2 (pt) | arranjo de membrana, e, linha de processamento | |
BR112015025289A2 (pt) | conjunto de tubulação intravenosa modificado para lavagem de cateter em linha | |
BR112018012969A2 (pt) | dispositivo de condicionamento térmico para um sistema de injeção |
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 |