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1. WO2012108984 - MAGNETIC SENSORS AND RELATED SYSTEMS AND METHODS

Publication Number WO/2012/108984
Publication Date 16.08.2012
International Application No. PCT/US2012/021667
International Filing Date 18.01.2012
IPC
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
M
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
1
Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
34
Filtering material out of the blood by passing it through a membrane, i.e. hemofiltration, diafiltration
G PHYSICS
01
MEASURING; TESTING
F
MEASURING VOLUME, VOLUME FLOW, MASS FLOW, OR LIQUID LEVEL; METERING BY VOLUME
1
Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through the meter in a continuous flow
56
by using electric or magnetic effects
A61M 1/34 (2006.01)
G01F 1/56 (2006.01)
CPC
A61M 1/14
A61M 1/16
A61M 1/1601
A61M 1/342
A61M 1/3458
A61M 1/3462
Applicants
  • FRESENIUS MEDICAL CARE HOLDINGS, INC. [US/US]; 920 Winter Street Waltham, Massachusetts 02451-1457, US (AllExceptUS)
  • WRIGHT, Nigel [US/US]; US (UsOnly)
  • JUBIC, Gregory [US/US]; US (UsOnly)
Inventors
  • WRIGHT, Nigel; US
  • JUBIC, Gregory; US
Agents
  • HAMLIN, Michael R.; Fish & Richardson P.C. P.O. Box 1022 Minneapolis, Minnesota 55440-1022, US
Priority Data
61/440,51908.02.2011US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) MAGNETIC SENSORS AND RELATED SYSTEMS AND METHODS
(FR) CAPTEURS MAGNÉTIQUES ET SYSTÈMES ET PROCÉDÉS ASSOCIÉS
Abstract
(EN)
This invention relates generally to magnetic sensors and related systems and methods. In some aspects of the invention, a magnetic sensor assembly includes a housing configured to releasably hold a medical fluid tube and a sensor secured to the housing, the sensor configured to detect a change in a strength of a magnetic field when a medical fluid passes through the medical fluid tube.
(FR)
La présente invention porte d'une manière générale sur des capteurs magnétiques ainsi que sur des systèmes et des procédés associés. Selon certains aspects de l'invention, un ensemble capteur magnétique comprend un boîtier configuré pour contenir de manière amovible un tube de fluide médical et un capteur fixé au boîtier, le capteur étant configuré pour détecter un changement dans une intensité d'un champ magnétique lorsqu'un fluide médical passe à travers le tube de fluide médical.
Also published as
Latest bibliographic data on file with the International Bureau