WO2013027214A3 - Nanop article dialysis - Google Patents
Nanop article dialysis Download PDFInfo
- Publication number
- WO2013027214A3 WO2013027214A3 PCT/IL2012/050317 IL2012050317W WO2013027214A3 WO 2013027214 A3 WO2013027214 A3 WO 2013027214A3 IL 2012050317 W IL2012050317 W IL 2012050317W WO 2013027214 A3 WO2013027214 A3 WO 2013027214A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- blood
- chamber
- pores
- patient
- membrane
- Prior art date
Links
Classifications
-
- 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
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/34—Filtering material out of the blood by passing it through a membrane, i.e. hemofiltration or diafiltration
- A61M1/3472—Filtering material out of the blood by passing it through a membrane, i.e. hemofiltration or diafiltration with treatment of the filtrate
-
- 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
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/34—Filtering material out of the blood by passing it through a membrane, i.e. hemofiltration or diafiltration
- A61M1/3472—Filtering material out of the blood by passing it through a membrane, i.e. hemofiltration or diafiltration with treatment of the filtrate
- A61M1/3475—Filtering material out of the blood by passing it through a membrane, i.e. hemofiltration or diafiltration with treatment of the filtrate with filtrate treatment agent in the same enclosure as the membrane
-
- 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
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/34—Filtering material out of the blood by passing it through a membrane, i.e. hemofiltration or diafiltration
- A61M1/3472—Filtering material out of the blood by passing it through a membrane, i.e. hemofiltration or diafiltration with treatment of the filtrate
- A61M1/3486—Biological, chemical treatment, e.g. chemical precipitation; treatment by absorbents
-
- 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
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/34—Filtering material out of the blood by passing it through a membrane, i.e. hemofiltration or diafiltration
- A61M1/3472—Filtering material out of the blood by passing it through a membrane, i.e. hemofiltration or diafiltration with treatment of the filtrate
- A61M1/3493—Filtering material out of the blood by passing it through a membrane, i.e. hemofiltration or diafiltration with treatment of the filtrate using treatment agents in suspension
-
- 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
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
- A61M1/3679—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits by absorption
-
- 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
- A61M2205/35—Communication
- A61M2205/3576—Communication with non implanted data transmission devices, e.g. using external transmitter or receiver
- A61M2205/3592—Communication with non implanted data transmission devices, e.g. using external transmitter or receiver using telemetric means, e.g. radio or optical transmission
-
- 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
- A61M2209/00—Ancillary equipment
- A61M2209/08—Supports for equipment
- A61M2209/088—Supports for equipment on the body
Abstract
According to an aspect of some embodiments of the present invention there is provided a device configured for selective removal of target substances from a patient's blood, the device comprising: an inlet configured for letting the patient's blood enter the device; an outlet configured for letting the patient's blood exit the device; a chamber adapted for containing fluid; particles disposed in the chamber, the particles adapted for selectively binding to the target substances; and a membrane positioned so that at least the target substances can move from the blood across the membrane into the chamber, the membrane having pores with a size small enough to prevent the particles from entering the blood, the pores are small enough to prevent cellular components from entering the chamber, the pores are large enough to allow molecules having a size at least over 25000 Dalton to enter the chamber.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161573062P | 2011-08-22 | 2011-08-22 | |
US61/573,062 | 2011-08-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2013027214A2 WO2013027214A2 (en) | 2013-02-28 |
WO2013027214A3 true WO2013027214A3 (en) | 2013-07-04 |
Family
ID=47326283
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/IL2012/050317 WO2013027214A2 (en) | 2011-08-22 | 2012-08-19 | Nanop article dialysis |
Country Status (1)
Country | Link |
---|---|
WO (1) | WO2013027214A2 (en) |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2647775T3 (en) | 2011-08-02 | 2017-12-26 | Medtronic, Inc. | Hemodialysis system that has a flow path with a controlled distensible volume |
EP2744537B1 (en) | 2011-08-16 | 2018-01-24 | Medtronic, Inc. | Modular hemodialysis system |
EP2747808B1 (en) | 2011-08-22 | 2016-11-30 | Medtronic Inc. | Dual flow sorbent cartridge |
US10905816B2 (en) | 2012-12-10 | 2021-02-02 | Medtronic, Inc. | Sodium management system for hemodialysis |
US11154648B2 (en) | 2013-01-09 | 2021-10-26 | Medtronic, Inc. | Fluid circuits for sorbent cartridge with sensors |
US9713666B2 (en) | 2013-01-09 | 2017-07-25 | Medtronic, Inc. | Recirculating dialysate fluid circuit for blood measurement |
US9707328B2 (en) | 2013-01-09 | 2017-07-18 | Medtronic, Inc. | Sorbent cartridge to measure solute concentrations |
US11565029B2 (en) | 2013-01-09 | 2023-01-31 | Medtronic, Inc. | Sorbent cartridge with electrodes |
US9173987B2 (en) | 2013-02-01 | 2015-11-03 | Medtronic, Inc. | Degassing module for a controlled compliant flow path |
US9623164B2 (en) | 2013-02-01 | 2017-04-18 | Medtronic, Inc. | Systems and methods for multifunctional volumetric fluid control |
US10010663B2 (en) | 2013-02-01 | 2018-07-03 | Medtronic, Inc. | Fluid circuit for delivery of renal replacement therapies |
US10543052B2 (en) | 2013-02-01 | 2020-01-28 | Medtronic, Inc. | Portable dialysis cabinet |
US10850016B2 (en) | 2013-02-01 | 2020-12-01 | Medtronic, Inc. | Modular fluid therapy system having jumpered flow paths and systems and methods for cleaning and disinfection |
US9827361B2 (en) | 2013-02-02 | 2017-11-28 | Medtronic, Inc. | pH buffer measurement system for hemodialysis systems |
US9144640B2 (en) | 2013-02-02 | 2015-09-29 | Medtronic, Inc. | Sorbent cartridge configurations for improved dialysate regeneration |
US9884145B2 (en) | 2013-11-26 | 2018-02-06 | Medtronic, Inc. | Parallel modules for in-line recharging of sorbents using alternate duty cycles |
US9943780B2 (en) | 2013-11-26 | 2018-04-17 | Medtronic, Inc. | Module for in-line recharging of sorbent materials with optional bypass |
US10537875B2 (en) | 2013-11-26 | 2020-01-21 | Medtronic, Inc. | Precision recharging of sorbent materials using patient and session data |
US9895477B2 (en) | 2013-11-26 | 2018-02-20 | Medtronic, Inc. | Detachable module for recharging sorbent materials with optional bypass |
US10052612B2 (en) | 2013-11-26 | 2018-08-21 | Medtronic, Inc. | Zirconium phosphate recharging method and apparatus |
US10004839B2 (en) | 2013-11-26 | 2018-06-26 | Medtronic, Inc. | Multi-use sorbent cartridge |
WO2015199761A1 (en) | 2014-06-24 | 2015-12-30 | Medtronic, Inc. | Sorbent pouch |
WO2015199760A1 (en) | 2014-06-24 | 2015-12-30 | Medtronic, Inc. | Replenisihing urease in dialysis systems using a urease introducer |
US10272363B2 (en) | 2014-06-24 | 2019-04-30 | Medtronic, Inc. | Urease introduction system for replenishing urease in a sorbent cartridge |
EP3160529B1 (en) | 2014-06-24 | 2019-11-13 | Medtronic Inc. | Replenishing urease in dialysis systems using urease pouches |
EP3160534A4 (en) | 2014-06-24 | 2018-03-07 | Medtronic Inc. | Stacked sorbent assembly |
WO2015199766A1 (en) | 2014-06-24 | 2015-12-30 | Medtronic, Inc. | Modular dialysate regeneration assembly |
US9713665B2 (en) | 2014-12-10 | 2017-07-25 | Medtronic, Inc. | Degassing system for dialysis |
US10874787B2 (en) | 2014-12-10 | 2020-12-29 | Medtronic, Inc. | Degassing system for dialysis |
US10098993B2 (en) | 2014-12-10 | 2018-10-16 | Medtronic, Inc. | Sensing and storage system for fluid balance |
US9895479B2 (en) | 2014-12-10 | 2018-02-20 | Medtronic, Inc. | Water management system for use in dialysis |
US10981148B2 (en) | 2016-11-29 | 2021-04-20 | Medtronic, Inc. | Zirconium oxide module conditioning |
US11167070B2 (en) | 2017-01-30 | 2021-11-09 | Medtronic, Inc. | Ganged modular recharging system |
US10960381B2 (en) | 2017-06-15 | 2021-03-30 | Medtronic, Inc. | Zirconium phosphate disinfection recharging and conditioning |
US11278654B2 (en) | 2017-12-07 | 2022-03-22 | Medtronic, Inc. | Pneumatic manifold for a dialysis system |
US11110215B2 (en) | 2018-02-23 | 2021-09-07 | Medtronic, Inc. | Degasser and vent manifolds for dialysis |
US11213616B2 (en) | 2018-08-24 | 2022-01-04 | Medtronic, Inc. | Recharge solution for zirconium phosphate |
Citations (6)
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EP0139949A1 (en) * | 1983-08-19 | 1985-05-08 | Kanegafuchi Kagaku Kogyo Kabushiki Kaisha | Apparatus for purifying blood |
US20020159995A1 (en) * | 1997-07-30 | 2002-10-31 | Renal Tech International | Devices, systems, and methods for reducing levels of pro-inflammatory or anti-inflammatory stimulators or mediators in the blood, generated as a result of extracorporeal blood processing |
US6497675B1 (en) * | 2000-04-17 | 2002-12-24 | Renal Tech International Llc | Device for extracorporeal treatment of physiological fluids of organism |
DE102006012024A1 (en) * | 2006-03-14 | 2007-09-20 | Adexter Gmbh | Regenerable filter for extracorporeal treatment of particle-containing liquids and their use |
US20100100027A1 (en) * | 2006-12-21 | 2010-04-22 | Nederlandse Organisatie Voor Toegepastnatuurweten- Schappelijk Onderzoek Tno | Device for the removal of toxic substances from blood |
US20110098623A1 (en) * | 2008-06-17 | 2011-04-28 | Georgia Tech Research Corporation | Device and method of using superparamagnetic nanoparticles in treatment and removal of cells |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
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US4247393A (en) | 1979-01-11 | 1981-01-27 | Wallace Richard A | Hemodialysis assist device |
US5284470A (en) | 1992-11-02 | 1994-02-08 | Beltz Alex D | Wearable, portable, light-weight artificial kidney |
DE10013670A1 (en) | 2000-03-20 | 2001-09-27 | Inst Neue Mat Gemein Gmbh | Process for separating at least one component from liquid or gaseous media comprises contacting the medium with a nano composite so that the components to be separated are partially bound with the nano composite |
EP1808452A1 (en) | 2004-10-04 | 2007-07-18 | Manac Inc. | Phosphate ion adsorbent |
GB0814326D0 (en) | 2008-08-05 | 2008-09-10 | Medical Res Council | Phosphate binding materials and their uses |
US9107895B2 (en) | 2009-07-24 | 2015-08-18 | The University Of Chicago | Methods and compositions for imaging cancer cells |
US20110110985A1 (en) | 2009-11-06 | 2011-05-12 | Battelle Memorial Institute | Functionalized nanomaterials for chelation therapies and sorbent dialysis of toxins |
-
2012
- 2012-08-19 WO PCT/IL2012/050317 patent/WO2013027214A2/en active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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EP0139949A1 (en) * | 1983-08-19 | 1985-05-08 | Kanegafuchi Kagaku Kogyo Kabushiki Kaisha | Apparatus for purifying blood |
US20020159995A1 (en) * | 1997-07-30 | 2002-10-31 | Renal Tech International | Devices, systems, and methods for reducing levels of pro-inflammatory or anti-inflammatory stimulators or mediators in the blood, generated as a result of extracorporeal blood processing |
US6497675B1 (en) * | 2000-04-17 | 2002-12-24 | Renal Tech International Llc | Device for extracorporeal treatment of physiological fluids of organism |
DE102006012024A1 (en) * | 2006-03-14 | 2007-09-20 | Adexter Gmbh | Regenerable filter for extracorporeal treatment of particle-containing liquids and their use |
US20100100027A1 (en) * | 2006-12-21 | 2010-04-22 | Nederlandse Organisatie Voor Toegepastnatuurweten- Schappelijk Onderzoek Tno | Device for the removal of toxic substances from blood |
US20110098623A1 (en) * | 2008-06-17 | 2011-04-28 | Georgia Tech Research Corporation | Device and method of using superparamagnetic nanoparticles in treatment and removal of cells |
Also Published As
Publication number | Publication date |
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WO2013027214A2 (en) | 2013-02-28 |
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