CO2023010905A2 - Sistema de medición y detección de aire para inyector de fluidos - Google Patents
Sistema de medición y detección de aire para inyector de fluidosInfo
- Publication number
- CO2023010905A2 CO2023010905A2 CONC2023/0010905A CO2023010905A CO2023010905A2 CO 2023010905 A2 CO2023010905 A2 CO 2023010905A2 CO 2023010905 A CO2023010905 A CO 2023010905A CO 2023010905 A2 CO2023010905 A2 CO 2023010905A2
- Authority
- CO
- Colombia
- Prior art keywords
- fluid
- section
- path
- sensor
- injector
- Prior art date
Links
- 239000012530 fluid Substances 0.000 title abstract 11
- 238000001514 detection method Methods 0.000 title 1
- 238000005259 measurement Methods 0.000 title 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
- G01P5/18—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the time taken to traverse a fixed distance
-
- 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
- A61M5/007—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 for contrast media
-
- 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
- A61M5/1408—Infusion of two or more substances in parallel, e.g. manifolds, sequencing valves
-
- 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
- A61M5/1413—Modular systems comprising interconnecting elements
-
- 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
-
- 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
- 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
- A61M5/16831—Monitoring, detecting, signalling or eliminating infusion flow anomalies
-
- 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
- A61M5/36—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 with means for eliminating or preventing injection or infusion of air into body
- A61M5/365—Air detectors
-
- 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
- A61M5/48—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 varying, regulating, indicating or limiting injection pressure
- A61M5/482—Varying injection pressure, e.g. by varying speed of injection
-
- 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
- A61M2005/1401—Functional features
- A61M2005/1402—Priming
-
- 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
- A61M2005/1401—Functional features
- A61M2005/1403—Flushing or purging
-
- 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
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3306—Optical measuring means
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Vascular Medicine (AREA)
- Anesthesiology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Emergency Medicine (AREA)
- Aviation & Aerospace Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
Un sistema inyector de fluidos incluye al menos un inyector para presurizar y suministrar al menos un fluido desde al menos un depósito de fluido, al menos una sección de la trayectoria del fluido en comunicación fluida con al menos un inyector y que tiene un índice de refracción predeterminado, y un primer sensor proximal y un primer sensor distal dispuestos a lo largo de la al menos una sección de la trayectoria del fluido. Cada uno del primer sensor proximal y el primer sensor distal incluye un emisor configurado para emitir luz a través de la al menos una sección de la trayectoria del fluido, y un detector configurado para recibir la luz emitida a través de la al menos una sección de la trayectoria del fluido y generar una señal eléctrica basada en la luz recibida. El sistema inyector de fluidos incluye además al menos un procesador programado o configurado para determinar, en base a una diferencia en las señales eléctricas generadas por el primer sensor proximal y el primer sensor distal, al menos una propiedad de un contenido de la al menos una sección de la trayectoria del fluido.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US202163154184P | 2021-02-26 | 2021-02-26 | |
PCT/US2022/017812 WO2022182935A1 (en) | 2021-02-26 | 2022-02-25 | Air detection and measurement system for fluid injector |
Publications (1)
Publication Number | Publication Date |
---|---|
CO2023010905A2 true CO2023010905A2 (es) | 2023-09-18 |
Family
ID=80780759
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CONC2023/0010905A CO2023010905A2 (es) | 2021-02-26 | 2023-08-22 | Sistema de medición y detección de aire para inyector de fluidos |
Country Status (12)
Country | Link |
---|---|
EP (1) | EP4297818A1 (es) |
JP (1) | JP2024508466A (es) |
KR (1) | KR20230148419A (es) |
CN (1) | CN117222441A (es) |
AU (1) | AU2022226664A1 (es) |
CA (1) | CA3211701A1 (es) |
CL (1) | CL2023002485A1 (es) |
CO (1) | CO2023010905A2 (es) |
CR (1) | CR20230414A (es) |
IL (1) | IL305154A (es) |
MX (1) | MX2023009949A (es) |
WO (1) | WO2022182935A1 (es) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023215387A1 (en) | 2022-05-04 | 2023-11-09 | Bayer Healthcare Llc | System, method, and computer program product for guided workflow features for operating a fluid injector system |
WO2023244580A1 (en) | 2022-06-14 | 2023-12-21 | Bayer Healthcare Llc | Disinfecting cap for fluid path element |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4658244A (en) * | 1985-03-28 | 1987-04-14 | Imed Corporation | Air-in-line detector |
US4884065A (en) * | 1988-06-13 | 1989-11-28 | Pacesetter Infusion, Ltd. | Monitor for detecting tube position and air bubbles in tube |
US5383858B1 (en) | 1992-08-17 | 1996-10-29 | Medrad Inc | Front-loading medical injector and syringe for use therewith |
US7553294B2 (en) | 2002-05-30 | 2009-06-30 | Medrad, Inc. | Syringe plunger sensing mechanism for a medical injector |
US7666169B2 (en) | 2003-11-25 | 2010-02-23 | Medrad, Inc. | Syringe and syringe plungers for use with medical injectors |
WO2007133942A2 (en) * | 2006-05-11 | 2007-11-22 | Acist Medical System, Inc. | Air purge in a fluid injection system |
EP2231230A4 (en) * | 2007-12-21 | 2013-01-23 | Carticept Medical Inc | ARTICULAR INJECTION SYSTEM |
EP2735376B1 (en) | 2009-07-24 | 2017-08-23 | Bayer Healthcare LLC | Syringe for a fluid injector system |
RU2618159C2 (ru) | 2011-05-12 | 2017-05-02 | БАЙЕР ХелсКер ЛЛСи | Система введения жидкости, имеющая различные системы для управления процедурой инъекции |
KR102528289B1 (ko) | 2015-01-09 | 2023-05-03 | 바이엘 헬쓰케어 엘엘씨 | 다회 사용 1회용 세트를 갖는 다중 유체 전달 시스템 및 그 특징부 |
WO2017040152A1 (en) * | 2015-08-28 | 2017-03-09 | Bayer Healthcare Llc | System and method for syringe fluid fill verification and image recognition of power injector system features |
JP6938019B2 (ja) * | 2017-07-27 | 2021-09-22 | 株式会社根本杏林堂 | 着脱装置、及び複数回注入装置 |
JP2022502196A (ja) * | 2018-10-03 | 2022-01-11 | 武田薬品工業株式会社 | 注入ポンプのための検出アセンブリ |
-
2022
- 2022-02-25 JP JP2023552092A patent/JP2024508466A/ja active Pending
- 2022-02-25 WO PCT/US2022/017812 patent/WO2022182935A1/en active Application Filing
- 2022-02-25 IL IL305154A patent/IL305154A/en unknown
- 2022-02-25 AU AU2022226664A patent/AU2022226664A1/en active Pending
- 2022-02-25 EP EP22710837.0A patent/EP4297818A1/en active Pending
- 2022-02-25 CA CA3211701A patent/CA3211701A1/en active Pending
- 2022-02-25 MX MX2023009949A patent/MX2023009949A/es unknown
- 2022-02-25 KR KR1020237032430A patent/KR20230148419A/ko unknown
- 2022-02-25 CN CN202280030344.XA patent/CN117222441A/zh active Pending
- 2022-02-25 CR CR20230414A patent/CR20230414A/es unknown
-
2023
- 2023-08-22 CL CL2023002485A patent/CL2023002485A1/es unknown
- 2023-08-22 CO CONC2023/0010905A patent/CO2023010905A2/es unknown
Also Published As
Publication number | Publication date |
---|---|
JP2024508466A (ja) | 2024-02-27 |
CR20230414A (es) | 2023-10-05 |
EP4297818A1 (en) | 2024-01-03 |
AU2022226664A1 (en) | 2023-09-07 |
IL305154A (en) | 2023-10-01 |
CN117222441A (zh) | 2023-12-12 |
KR20230148419A (ko) | 2023-10-24 |
CL2023002485A1 (es) | 2024-01-19 |
WO2022182935A1 (en) | 2022-09-01 |
MX2023009949A (es) | 2023-09-04 |
CA3211701A1 (en) | 2022-09-01 |
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