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1. WO2018125876 - FLUID CONTAINER FOR A HEMODIALYSIS SYSTEM

Publication Number WO/2018/125876
Publication Date 05.07.2018
International Application No. PCT/US2017/068447
International Filing Date 26.12.2017
IPC
A61M 1/16 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES 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
1Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
14Dialysis systems; Artificial kidneys; Blood oxygenators
16with membranes
CPC
A61M 1/1666
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
1Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
14Dialysis systems; Artificial kidneys; Blood oxygenators; ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for haemofiltration, pheris
16with membranes
1654Dialysates therefor
1656Apparatus for preparing dialysates
1666by dissolving solids
A61M 1/167
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
1Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
14Dialysis systems; Artificial kidneys; Blood oxygenators; ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for haemofiltration, pheris
16with membranes
1654Dialysates therefor
1656Apparatus for preparing dialysates
1668Details of containers
167Flexible packaging for solid concentrates
A61M 1/1672
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
1Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
14Dialysis systems; Artificial kidneys; Blood oxygenators; ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for haemofiltration, pheris
16with membranes
1654Dialysates therefor
1656Apparatus for preparing dialysates
1672using membrane filters, e.g. for sterilising the dialysate
A61M 2202/064
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
2202Special media to be introduced, removed or treated
06Solids
064Powder
A61M 2205/125
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
2205General characteristics of the apparatus
12with interchangeable cassettes forming partially or totally the fluid circuit
125with incorporated filters
A61M 2205/3317
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
2205General characteristics of the apparatus
33Controlling, regulating or measuring
3317Electromagnetic, inductive or dielectric measuring means
Applicants
  • FRESENIUS MEDICAL CARE HOLDINGS, INC. [US]/[US]
Inventors
  • MERCHANT, Steven
Agents
  • MARTELL, Erin
  • LOCKWOOD, Kurt, W.
Priority Data
62/440,30629.12.2016US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) FLUID CONTAINER FOR A HEMODIALYSIS SYSTEM
(FR) RÉCIPIENT DE LIQUIDE POUR SYSTÈME D'HÉMODIALYSE
Abstract
(EN)
A container for forming a solution for use in a hemodialysis device comprises a first portion comprising a powder, a second portion disposed separate from and in fluid communication with the first portion, and a filter disposed between the first portion and the second portion. The container is configured to receive a fluid flow into the first portion to at least partially dissolve the powder thereby forming a solution, such that the solution and at least a portion of the dissolved powder is passable through the filter into the second portion, and further such that any undissolved portion of the powder is not passable through the filter into the second portion. The filter may be configured such that the solution of the fluid and the at least the portion of the dissolved powder is filtered into the second portion of the container is homogenous.
(FR)
La présente invention concerne un récipient permettant de former une solution destinée à être utilisée dans un dispositif d'hémodialyse qui comprend une première partie comprenant une poudre, une seconde partie disposée séparément de la première partie et en communication fluidique avec celle-ci, et un filtre disposé entre la première partie et la seconde partie. Le récipient est conçu pour recevoir un écoulement de liquide dans la première partie pour dissoudre la poudre au moins en partie, formant ainsi une solution, de sorte que la solution et au moins une partie de la poudre dissoute puissent passer à travers le filtre dans la seconde partie, et de sorte que toute partie non dissoute de la poudre ne puisse pas passer à travers le filtre dans la seconde partie. Le filtre peut être conçu de sorte que la solution du liquide et de ladite partie de la poudre dissoute filtrées dans la seconde partie du récipient soit homogène.
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