IT1126214B - Etodo e apparecchiatura per la misura della concentrazione di un composto a basso peso molecolare in un mezzo complesso - Google Patents

Etodo e apparecchiatura per la misura della concentrazione di un composto a basso peso molecolare in un mezzo complesso

Info

Publication number
IT1126214B
IT1126214B IT29738/77A IT2973877A IT1126214B IT 1126214 B IT1126214 B IT 1126214B IT 29738/77 A IT29738/77 A IT 29738/77A IT 2973877 A IT2973877 A IT 2973877A IT 1126214 B IT1126214 B IT 1126214B
Authority
IT
Italy
Prior art keywords
etod
concentration
measuring
equipment
molecular weight
Prior art date
Application number
IT29738/77A
Other languages
English (en)
Original Assignee
Gambro Ab
Gambro Lundia Ab
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
Application filed by Gambro Ab, Gambro Lundia Ab filed Critical Gambro Ab
Application granted granted Critical
Publication of IT1126214B publication Critical patent/IT1126214B/it

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
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/22—Valves or arrangement of valves
    • A61M39/28—Clamping means for squeezing flexible tubes, e.g. roller clamps
    • 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
    • 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
    • A61M1/1601—Control or regulation
    • A61M1/1603—Regulation parameters
    • A61M1/1605—Physical characteristics of the dialysate fluid
    • A61M1/1609—Physical characteristics of the dialysate fluid after use, i.e. downstream of dialyser
    • 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
    • A61M1/342—Adding solutions to the blood, e.g. substitution solutions
    • A61M1/3424—Substitution fluid path
    • A61M1/3437—Substitution fluid path downstream of the filter, e.g. post-dilution with filtrate

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Urology & Nephrology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • Vascular Medicine (AREA)
  • Emergency Medicine (AREA)
  • Pulmonology (AREA)
  • External Artificial Organs (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
IT29738/77A 1976-11-30 1977-11-16 Etodo e apparecchiatura per la misura della concentrazione di un composto a basso peso molecolare in un mezzo complesso IT1126214B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7613375A SE7613375L (sv) 1976-11-30 1976-11-30 Sett och anordning for metning av koncentrationen av en lagmolekyler forening i ett komplex medium

Publications (1)

Publication Number Publication Date
IT1126214B true IT1126214B (it) 1986-05-14

Family

ID=20329601

Family Applications (1)

Application Number Title Priority Date Filing Date
IT29738/77A IT1126214B (it) 1976-11-30 1977-11-16 Etodo e apparecchiatura per la misura della concentrazione di un composto a basso peso molecolare in un mezzo complesso

Country Status (7)

Country Link
US (1) US4123353A (it)
JP (1) JPS5370599A (it)
DE (1) DE2752909A1 (it)
FR (1) FR2372432A1 (it)
GB (1) GB1581354A (it)
IT (1) IT1126214B (it)
SE (1) SE7613375L (it)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4311789A (en) * 1975-12-31 1982-01-19 Gambro Ag Method for sampling and measuring the content of a low-molecular weight compound in a complex fluid medium
SE396819B (sv) * 1975-12-31 1977-10-03 Gambro Ab Sett och anordning for bestemning av koncentrationen av en lagmolekyler forening i ett komplext medium genom dialys
SE442640B (sv) * 1977-12-16 1986-01-20 Gambro Lundia Ab Sett och anordning for att meta koncentrationen av en forening i ett flytande medium
IT1092077B (it) * 1978-01-20 1985-07-06 Bellco Spa Macchina portatile per dialisi a rigenerazione
US4229299A (en) * 1978-03-22 1980-10-21 Hoechst Aktiengesellschaft Peristaltic dialysate solution pump
IT1174707B (it) * 1978-05-03 1987-07-01 Bonomini Vittorio Rene artificiale portatile per dialisi
FR2397197A1 (en) * 1978-11-03 1979-02-09 Sodip Sa Extracorporeal blood purificn. - by simultaneous haemodialysis and haemo-filtration with incorporated flow ewuilibrantion
US4329986A (en) * 1979-06-14 1982-05-18 Biomedics, Inc. Treatment of an extracorporeal stream of blood with a dialyzable chemotherapeutic and a fluorescable tracer
EP0082146B1 (en) * 1981-06-29 1987-09-02 Biomedics, Inc. Chemotherapeutic agent and tracer composition and system for use thereof
SE453754B (sv) * 1982-06-15 1988-02-29 Gambro Lundia Ab Anordning for metning av koncentrationen av en lagmolekyler forening i ett komplext medium
GB2124370B (en) * 1982-07-20 1985-12-18 David Christopher Turnell Sample preparation for liquid chromatography
US4837157A (en) * 1982-07-20 1989-06-06 Coventry Health Authority Sample preparation method for liquid chromatography
US4529521A (en) * 1983-08-26 1985-07-16 The Dow Chemical Company Method and apparatus for analyzing latexes
DE3416956C2 (de) * 1984-05-08 1986-12-04 Fresenius AG, 6380 Bad Homburg Meßvorrichtung zur Bestimmung der Aktivität oder der Konzentration von Ionen in Lösungen
DE3837298C1 (it) * 1988-11-03 1990-03-29 Fresenius Ag, 6380 Bad Homburg, De
US5078135A (en) * 1989-05-31 1992-01-07 Board Of Regents, The University Of Texas System Apparatus for in vivo analysis of biological compounds in blood or tissue by microdialysis and mass spectrometry
FR2684864A1 (fr) * 1991-12-12 1993-06-18 Hemodia Procede et dispositif pour mesurer la concentration d'une substance dans un milieu complexe liquide, par exemple le sang.
US6514419B2 (en) 1994-09-16 2003-02-04 Transonic Systems, Inc. Method to measure blood flow and recirculation in hemodialysis shunts
US6153109A (en) 1994-09-16 2000-11-28 Transonic Systmes, Inc. Method and apparatus to measure blood flow rate in hemodialysis shunts
JPH1033662A (ja) * 1996-07-25 1998-02-10 Kanegafuchi Chem Ind Co Ltd 血液体外循環装置
SE9803424D0 (sv) 1998-10-07 1998-10-07 Siemens Elema Ab Förfarande för kalibrering och mätning i ett mikrodialyssystem samt ett mikrodialyssystem
US6868739B1 (en) 1999-10-19 2005-03-22 Transonic Systems, Inc. Method and apparatus to measure blood flow by an introduced volume change

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1084079A (it) * 1964-11-30 Beckman Instruments Inc
US3441136A (en) * 1966-07-07 1969-04-29 Milton Roy Co Controlled blood dialysis system
DE2130340C3 (de) * 1971-06-18 1975-07-03 Boehringer Mannheim Gmbh, 6800 Mannheim Verfahren und Vorrichtung zur quantitativen Bestimmung von einzelnen Proben unterschiedlicher Konzentration von Substanzen
US3847809A (en) * 1972-07-03 1974-11-12 David Kopf Syst Proportioning system
US4083777A (en) * 1976-09-07 1978-04-11 Union Carbide Corporation Portable hemodialysis system
DE2642232C3 (de) * 1976-09-20 1980-05-14 Boehringer Mannheim Gmbh, 6800 Mannheim Verfahren und Vorrichtung zur laufenden Bestimmung der Konzentration eines Enzymsubstrates

Also Published As

Publication number Publication date
JPS5370599A (en) 1978-06-23
DE2752909A1 (de) 1978-06-01
GB1581354A (en) 1980-12-10
US4123353A (en) 1978-10-31
FR2372432A1 (fr) 1978-06-23
SE7613375L (sv) 1978-05-31

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