IN2014DN03050A - - Google Patents

Download PDF

Info

Publication number
IN2014DN03050A
IN2014DN03050A IN3050DEN2014A IN2014DN03050A IN 2014DN03050 A IN2014DN03050 A IN 2014DN03050A IN 3050DEN2014 A IN3050DEN2014 A IN 3050DEN2014A IN 2014DN03050 A IN2014DN03050 A IN 2014DN03050A
Authority
IN
India
Prior art keywords
gas
dialysate
detector
detecting
hydrophobic barrier
Prior art date
Application number
Other languages
English (en)
Inventor
Christian Gert Bluchel
Yanmei Wang
Hua Zhang
Jui Pin Er
Kim Jyh Wong
Original Assignee
Temasek Polytechnic
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from PCT/SG2011/000395 external-priority patent/WO2012067585A1/en
Application filed by Temasek Polytechnic filed Critical Temasek Polytechnic
Publication of IN2014DN03050A publication Critical patent/IN2014DN03050A/en

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
    • A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
    • 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
    • A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
    • A61M1/15—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with a cassette forming partially or totally the flow circuit for the treating fluid, e.g. the dialysate fluid circuit or the treating gas circuit
    • A61M1/154—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with a cassette forming partially or totally the flow circuit for the treating fluid, e.g. the dialysate fluid circuit or the treating gas circuit with sensing means or components thereof
    • 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
    • A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
    • A61M1/15—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with a cassette forming partially or totally the flow circuit for the treating fluid, e.g. the dialysate fluid circuit or the treating gas circuit
    • A61M1/156—Constructional details of the cassette, e.g. specific details on material or shape
    • A61M1/1563—Details of incorporated filters
    • 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
    • A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
    • A61M1/15—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with a cassette forming partially or totally the flow circuit for the treating fluid, e.g. the dialysate fluid circuit or the treating gas circuit
    • A61M1/156—Constructional details of the cassette, e.g. specific details on material or shape
    • A61M1/1566—Means for adding solutions or substances to the treating fluid
    • 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
    • A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
    • A61M1/15—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with a cassette forming partially or totally the flow circuit for the treating fluid, e.g. the dialysate fluid circuit or the treating gas circuit
    • A61M1/159—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with a cassette forming partially or totally the flow circuit for the treating fluid, e.g. the dialysate fluid circuit or the treating gas circuit specially adapted for peritoneal dialysis
    • 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
    • A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
    • A61M1/16—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes
    • A61M1/1694—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes with recirculating dialysing liquid
    • A61M1/1696—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes with recirculating dialysing liquid with dialysate regeneration
    • 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
    • A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
    • A61M1/28—Peritoneal dialysis ; Other peritoneal treatment, e.g. oxygenation
    • A61M1/287—Dialysates therefor
    • 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
    • A61M1/3621—Extra-corporeal blood circuits
    • A61M1/367—Circuit parts not covered by the preceding subgroups of group A61M1/3621
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/24—Dialysis ; Membrane extraction
    • B01D61/32—Controlling or regulating
    • 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
    • A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
    • A61M1/15—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with a cassette forming partially or totally the flow circuit for the treating fluid, e.g. the dialysate fluid circuit or the treating gas circuit
    • A61M1/156—Constructional details of the cassette, e.g. specific details on material or shape
    • A61M1/1565—Details of valves
    • 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
    • A61M2205/12—General characteristics of the apparatus with interchangeable cassettes forming partially or totally the fluid circuit
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/60—Specific sensors or sensor arrangements

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Urology & Nephrology (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Anesthesiology (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Emergency Medicine (AREA)
  • Cardiology (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • External Artificial Organs (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
IN3050DEN2014 2011-11-08 2012-11-08 IN2014DN03050A (enExample)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/SG2011/000395 WO2012067585A1 (en) 2010-11-15 2011-11-08 Dialysis device and method of dialysis
PCT/SG2012/000425 WO2013070172A1 (en) 2011-11-08 2012-11-08 Sensing system for detecting a substance in a dialysate

Publications (1)

Publication Number Publication Date
IN2014DN03050A true IN2014DN03050A (enExample) 2015-05-08

Family

ID=48306965

Family Applications (1)

Application Number Title Priority Date Filing Date
IN3050DEN2014 IN2014DN03050A (enExample) 2011-11-08 2012-11-08

Country Status (10)

Country Link
EP (1) EP2776085B1 (enExample)
JP (1) JP2015502773A (enExample)
CN (1) CN103945877B (enExample)
AU (1) AU2012336423B2 (enExample)
ES (1) ES2731659T3 (enExample)
IN (1) IN2014DN03050A (enExample)
RU (1) RU2014122771A (enExample)
SG (1) SG2014009708A (enExample)
TW (1) TWI619520B (enExample)
WO (1) WO2013070172A1 (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9561316B2 (en) 2011-04-29 2017-02-07 Medtronic, Inc. Intersession monitoring for blood fluid removal therapy
US10018607B2 (en) * 2011-11-08 2018-07-10 Temasek Polytechnic Sensing system for detecting a substance in a dialysate
DE102014106489A1 (de) * 2014-05-08 2015-11-12 B. Braun Avitum Ag Vorrichtung und Vorrichtungs-Steuerungsverfahren zur quantitativen Konzentrationsbestimmung ausgewählter aus einem Patientenkörper ausgefilterter Substanzen in einer Flüssigkeit
US10172989B2 (en) * 2014-09-12 2019-01-08 Easydial Inc. Portable hemodialysis machine and disposable cartridge with blood leak sensor
EP3220975B1 (en) * 2014-11-21 2024-01-24 Triomed AB Apparatus for performing peritoneal ultrafiltration
EP3341042A4 (en) * 2015-08-27 2019-04-17 Medtronic Inc. AUTHENTICATION SYSTEM FOR USE IN A SORPTION-BASED DIALYSIS SYSTEM FOR THERAPY OPTIMIZATION
SE539744C2 (en) * 2015-08-27 2017-11-14 Triomed Ab PERFORMING PERITONEAL ULTRAFILTRATION APPLIANCE
CN105651826B (zh) * 2016-03-02 2017-07-07 李建中 一种铵离子浓度检测系统、方法及应用
US11255831B2 (en) * 2016-09-09 2022-02-22 Medtronic, Inc. Colorimetric gas detection
WO2018106185A2 (en) * 2016-12-05 2018-06-14 Temasek Polytechnic Sorbent for a dialysis device and dialysis system
EP3376212B1 (en) 2017-03-17 2020-01-29 Ricoh Company Ltd. Chemiluminescence analyzer, blood purification apparatus, and blood purification system
US10806843B2 (en) 2017-09-21 2020-10-20 Fresenius Medical Care Holding, Inc. Automatic dialysate detection in dialysis machines
DE102018102151A1 (de) 2018-01-31 2019-08-01 Fresenius Medical Care Deutschland Gmbh Vorrichtung und Verfahren zur Bestimmung des statischen Patientendrucks
EP3868417A1 (en) * 2020-02-18 2021-08-25 ICinnovation BV Wearable and portable device for recirculating flow dialysis

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4661246A (en) * 1984-10-01 1987-04-28 Ash Medical Systems, Inc. Dialysis instrument with dialysate side pump for moving body fluids
US5882937A (en) * 1997-07-09 1999-03-16 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Ammonia monitor
US20030113931A1 (en) * 2001-12-14 2003-06-19 Li Pan Ammonia and ammonium sensors
MXPA05000816A (es) * 2002-07-19 2005-04-28 Baxter Int Sistemas y metodos para realizar dialisis peritoneal.
JP4903583B2 (ja) * 2003-12-24 2012-03-28 ケミカ テクノロジーズ， インコーポレイテッド 携帯式個人透析用透析液再生システム
US8409864B2 (en) * 2006-01-06 2013-04-02 Renal Solutions, Inc. Ammonia sensor and system for use
EP1979020A4 (en) * 2006-01-30 2011-03-30 Univ California PERITONEAL DIALYSIS PROCESS AND DEVICE
EP2122343A4 (en) * 2007-02-21 2015-01-07 Bard Inc C R MONITOR RENAL
US20090078862A1 (en) * 2007-07-30 2009-03-26 Dan Rodier Ion mobility spectrometry analyzer for detecting peroxides
ES2821448T3 (es) * 2008-06-23 2021-04-26 Temasek Polytechnic Sorbente para un dispositivo de diálisis
US20100184198A1 (en) * 2009-01-16 2010-07-22 Joseph Russell T Systems and Methods of Urea Processing to Reduce Sorbent Load
US20100312174A1 (en) * 2009-06-06 2010-12-09 Hoffman Josef C A Peritoneal Dialysis System
GB201019228D0 (en) * 2010-11-15 2010-12-29 Corp Dialysis device and method of dialysis

Also Published As

Publication number Publication date
RU2014122771A (ru) 2015-12-20
AU2012336423B2 (en) 2017-08-03
SG2014009708A (en) 2014-05-29
TW201325639A (zh) 2013-07-01
CN103945877B (zh) 2017-05-17
CN103945877A (zh) 2014-07-23
EP2776085A1 (en) 2014-09-17
EP2776085A4 (en) 2015-06-24
NZ623899A (en) 2016-09-30
AU2012336423A1 (en) 2014-05-01
JP2015502773A (ja) 2015-01-29
EP2776085B1 (en) 2019-03-20
ES2731659T3 (es) 2019-11-18
TWI619520B (zh) 2018-04-01
WO2013070172A1 (en) 2013-05-16

Similar Documents

Publication Publication Date Title
IN2014DN03050A (enExample)
TR201909087T4 (tr) Bir diyalizatın içindeki bir maddenin tespit edilmesine yönelik algılama sistemi.
PL2549286T3 (pl) System nawigacji do eksplorowania i/lub monitorowania nieznanych i/lub trudnych środowisk
WO2012166313A3 (en) Apparatus and methods for positioning a substrate using capacitive sensors
SG11201507414VA (en) Method and system of detecting and using geofencing for fraud detection and modeling
IL244242B (en) Connection to the seal for the female fluid route combined with medication containers and medication administration pumps
WO2012135225A3 (en) Method and system for passive electroseismic surveying
MX338607B (es) Sistema de tratamiento medico y metodos que utilizan una pluralidad de lineas de fluido.
GB2513784B (en) Sensor station, system and method for sensing seismic parameters
IN2014MN02052A (enExample)
EP2692375A4 (en) LEAK DETECTOR SENSOR AND MEDICAL INSULATION SYSTEM
EP2867659A4 (en) SYSTEM AND METHOD FOR FLUID DETECTION
BR112013032784A2 (pt) sistema de fluxo de fluido, eletrônica de medidor, e, método de operar um sistema de fluxo de fluido
EP2487486B8 (en) PH Sensor, PH measurement method, ION sensor and ION concentration measurement method
WO2014149692A3 (en) Medical fluid sensors and related systems and methods
EP3045900A4 (en) Hydrogen sensor element for measuring concentration of hydrogen gas dissolved in liquid and method for measuring concentration of hydrogen gas using same
HUE053916T2 (hu) Érzékelõelem analit kimutatására testfolyadékban
AU2014317495A1 (en) Liquid electrolyte for an electrochemical gas sensor
EP2968745A4 (en) SYSTEM AND METHOD FOR DETECTING THE PRESENCE OF AN INJECTION CARTRIDGE IN AN INJECTION PUMP
GB2521544B (en) System for conveying fluid from an offshore well
MX2014002805A (es) Un metodo y sistema para recalibrar un sensor.
EP3049806A4 (en) Method and system for gas concentration measurement of gas dissolved in liquids
IL240816A0 (en) Error compensation systems of test substance concentration settings
MX343762B (es) Método y arreglo para ventilar gases de un recipiente teniendo un concentrado en polvo para uso en hemodiálisis.
EP2618730A4 (en) METHOD AND SYSTEM FOR DETECTING THE DELETION OF A NAVIGATION REFERENCE