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1. WO2022008889 - DIALYSIS SYSTEM

Publication Number WO/2022/008889
Publication Date 13.01.2022
International Application No. PCT/GB2021/051705
International Filing Date 05.07.2021
IPC
A61M 1/16 2006.1
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 1/16
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
A61M 1/1621
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
1621Constructional aspects thereof
A61M 1/166
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
166Heating
A61M 1/1664
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
166Heating
1664with temperature control
A61M 1/168
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
168Sterilisation or cleaning before or after use
A61M 1/1686
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
168Sterilisation or cleaning before or after use
1686by heat
Applicants
  • QUANTA DIALYSIS TECHNOLOGIES LIMITED [GB]/[GB]
Inventors
  • WALLACE, Mark
Agents
  • WITHERS & ROGERS LLP
  • RANGE, Christopher
Priority Data
2010352.906.07.2020GB
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) DIALYSIS SYSTEM
(FR) SYSTÈME DE DIALYSE
Abstract
(EN) A dialysis system comprising a dialysis machine (100) having a main body portion, a water purification system, the water purification system being separate to the dialysis machine, and a liquid sanitizer (200). The liquid sanitizer (200) is provided within the main body portion of the dialysis machine. The liquid sanitizer (200) is fluidly connected between the dialysis machine (100) and the water purification system. The liquid sanitizer (200) has a heater (240) arranged to heat a volume of liquid, a temperature sensor arranged to sense the temperature of the volume of liquid and a liquid sanitizer controller (250). The dialysis system defines a first closed fluid circuit comprising the dialysis machine and the liquid sanitizer and a second closed fluid circuit comprising the water purification system, the dialysis machine and the liquid sanitizer. The liquid sanitizer (200) is configured to effect sanitization of the first closed fluid circuit and the second closed fluid circuit. A method of heat sanitization of a dialysis system.
(FR) Un système de dialyse comprenant une machine de dialyse (100) ayant une partie corps principal, un système de purification d'eau, le système de purification d'eau étant séparé de la machine de dialyse, et un désinfectant liquide (200). Le désinfectant liquide (200) est disposé à l'intérieur de la partie corps principal de la machine de dialyse. Le désinfectant liquide (200) est relié fluidiquement entre la machine de dialyse (100) et le système de purification d'eau. Le désinfectant liquide (200) comprend un dispositif de chauffage (240) agencé pour chauffer un volume de liquide, un capteur de température agencé pour détecter la température du volume de liquide et un régulateur de désinfectant liquide (250). Le système de dialyse définit un premier circuit de fluide fermé comprenant la machine de dialyse et le désinfectant liquide et un second circuit de fluide fermé comprenant le système de purification d'eau, la machine de dialyse et le désinfectant liquide. Le désinfectant liquide (200) est conçu pour effectuer une désinfection du premier circuit de fluide fermé et du second circuit de fluide fermé. L'invention concerne également un procédé de désinfection thermique d'un système de dialyse.
Latest bibliographic data on file with the International Bureau