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1. WO2021007066 - PROCESS FOR REMOVING HG2+ FROM BODILY FLUIDS

Publication Number WO/2021/007066
Publication Date 14.01.2021
International Application No. PCT/US2020/040238
International Filing Date 30.06.2020
IPC
A61M 1/28 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
28Peritoneal dialysis
B01D 15/04 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
15Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
04with ion-exchange materials as adsorbents
B01D 61/24 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
61Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
24Dialysis
B01J 39/02 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
39Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
02Processes using inorganic exchangers
B01J 39/10 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
39Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
08Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
10Oxides or hydroxides
A61M 1/36 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
36Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation
CPC
A61K 33/24
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
33Medicinal preparations containing inorganic active ingredients
24Heavy metals; Compounds thereof
A61K 9/4808
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
9Medicinal preparations characterised by special physical form
48Preparations in capsules, e.g. of gelatin, of chocolate
4808characterised by the form of the capsule or the structure of the filling; Capsules containing small tablets; Capsules with outer layer for immediate drug release
A61M 1/1678
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
1678intracorporal
A61M 1/28
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
28Peritoneal dialysis ; ; Other peritoneal treatment, e.g. oxygenation
A61M 1/287
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
28Peritoneal dialysis ; ; Other peritoneal treatment, e.g. oxygenation
287Dialysates therefor
A61M 1/3486
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
34Filtering material out of the blood by passing it through a membrane, i.e. haemofiltration, diafiltration
3472with treatment of the filtrate
3486Biological, chemical treatment, e.g. chemical precipitation; treatment by absorbents
Applicants
  • UOP LLC [US]/[US]
Inventors
  • LEWIS, Gregory John
  • JAKUBCZAK, Paulina
  • MARTE, Julio C.
  • SHEETS, William Christopher
Agents
  • BENINATI, John F.
Priority Data
16/506,41909.07.2019US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) PROCESS FOR REMOVING HG2+ FROM BODILY FLUIDS
(FR) PROCÉDÉ D'ÉLIMINATION DE HG2+ DE FLUIDES CORPORELS
Abstract
(EN)
A process for removing Hg2+ toxins from bodily fluids is disclosed. The process involves contacting the bodily fluid with a titanium metallate ion exchanger to remove the metal toxins in the bodily fluid, including blood and gastrointestinal fluid. Alternatively, blood can be contacted with a dialysis solution which is then contacted with the ion exchanger. The titanium metallate ion exchangers are represented by the following empirical formula: AmTiNbaSixOy. A composition is provided with the combination of the titanium metallate ion exchanger and bodily fluids or dialysis solutions. Also, provided is an apparatus comprising a matrix and the titanium metallate ion exchanger.
(FR)
L'invention concerne un procédé d'élimination de toxines Hg2+ de fluides corporels. Le procédé comprend la mise en contact du fluide corporel avec un échangeur d'ions métallate de titane pour éliminer les toxines métalliques dans le fluide corporel, notamment le sang et le fluide gastro-intestinal. En variante, le sang peut être mis en contact avec une solution de dialyse qui est ensuite mise en contact avec l'échangeur d'ions. Les échangeurs d'ions de métallate de titane sont représentés par la formule empirique suivante : AmTiNbaSixOy. Une composition est fournie avec la combinaison de l'échangeur d'ions de métallate de titane et de fluides corporels ou de solutions de dialyse. L'invention concerne également un appareil comprenant une matrice et l'échangeur d'ions de métallate de titane.
Also published as
Latest bibliographic data on file with the International Bureau