IT1040598B - Dispositivo per eseguire uno scammio termico tra fluidi in particolare per dializzatori ed ossigentori di sangue - Google Patents

Dispositivo per eseguire uno scammio termico tra fluidi in particolare per dializzatori ed ossigentori di sangue

Info

Publication number
IT1040598B
IT1040598B IT49731/75A IT4973175A IT1040598B IT 1040598 B IT1040598 B IT 1040598B IT 49731/75 A IT49731/75 A IT 49731/75A IT 4973175 A IT4973175 A IT 4973175A IT 1040598 B IT1040598 B IT 1040598B
Authority
IT
Italy
Prior art keywords
oxygentors
dialyzers
fluids
blood
perform
Prior art date
Application number
IT49731/75A
Other languages
English (en)
Italian (it)
Original Assignee
Johnson & Johnson
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 Johnson & Johnson filed Critical Johnson & Johnson
Application granted granted Critical
Publication of IT1040598B publication Critical patent/IT1040598B/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
    • F28F13/06—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media
    • 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
    • A61M1/3601—Extra-corporeal circuits in which the blood fluid passes more than once through the treatment unit
    • A61M1/3603—Extra-corporeal circuits in which the blood fluid passes more than once through the treatment unit in the same direction
    • 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
    • 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
    • A61M1/3627—Degassing devices; Buffer reservoirs; Drip chambers; Blood filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B01D65/08—Prevention of membrane fouling or of concentration polarisation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D9/0062—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by spaced plates with inserted elements
    • 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
    • A61M1/1698—Blood oxygenators with or without heat-exchangers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/20—By influencing the flow
    • B01D2321/2066—Pulsated flow

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Cardiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hematology (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Chemical & Material Sciences (AREA)
  • External Artificial Organs (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)
IT49731/75A 1974-05-24 1975-05-22 Dispositivo per eseguire uno scammio termico tra fluidi in particolare per dializzatori ed ossigentori di sangue IT1040598B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US47324474A 1974-05-24 1974-05-24
US57713475A 1975-05-13 1975-05-13

Publications (1)

Publication Number Publication Date
IT1040598B true IT1040598B (it) 1979-12-20

Family

ID=27044065

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49731/75A IT1040598B (it) 1974-05-24 1975-05-22 Dispositivo per eseguire uno scammio termico tra fluidi in particolare per dializzatori ed ossigentori di sangue

Country Status (5)

Country Link
JP (1) JPS51195A (OSRAM)
FR (1) FR2271857A1 (OSRAM)
GB (1) GB1506555A (OSRAM)
IT (1) IT1040598B (OSRAM)
NL (1) NL7505979A (OSRAM)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1583023A (en) * 1976-11-22 1981-01-21 Lavender A R Blood fractionating apparatus and process
JPS5450196A (en) * 1977-09-28 1979-04-19 Kato Isamu Method of dialyzing blood in artificial kidney
GB2031748B (en) * 1978-10-09 1983-04-27 British Res Agricult Eng Continuous mixing
WO1980001042A1 (en) * 1978-11-22 1980-05-29 B Bellhouse Transfer membrane apparatus
ZA796243B (en) * 1978-11-22 1980-11-26 B Bellhouse Transfer membrane apparatus
JPS58152885U (ja) * 1982-04-06 1983-10-13 河田食糧工業株式会社 食品切断機
CH670573A5 (OSRAM) * 1985-11-22 1989-06-30 Sulzer Ag
FR2603807A1 (fr) * 1986-09-16 1988-03-18 Sigonney Richard Dispositif propre a arreter l'ecoulement d'un liquide lors d'une circulation extra-corporelle en presence de bulles d'air ou de gaz
US6117390A (en) * 1998-03-27 2000-09-12 Medtronic, Inc. Compact blood oxygenator utilizing longitudinally interspersed transversely extending heat exchanger conduits and oxygenator fibers
US6602467B1 (en) 1998-07-24 2003-08-05 Therox, Inc. Apparatus and method for blood oxygenation
US6890482B2 (en) 1999-09-30 2005-05-10 Therox, Inc. Apparatus for blood oxygenation
US6576191B1 (en) 1999-09-30 2003-06-10 Therox, Inc. Apparatus for blood oxygenation
US6759008B1 (en) 1999-09-30 2004-07-06 Therox, Inc. Apparatus and method for blood oxygenation
ATE450279T1 (de) 1999-09-30 2009-12-15 Therox Inc Vorrichtung und verfahren zur übersättigung einer flüssigkeit mit gas
US6387324B1 (en) 1999-09-30 2002-05-14 Therox, Inc. Apparatus and method for blood oxygenation
US6582387B2 (en) 2001-03-20 2003-06-24 Therox, Inc. System for enriching a bodily fluid with a gas
US6613280B2 (en) 2001-03-20 2003-09-02 Therox, Inc. Disposable cartridge for producing gas-enriched fluids
ES2324707T3 (es) 2002-06-24 2009-08-13 Gambro Lundia Ab Dispositivo de separacion de gas.
US8246564B2 (en) 2008-12-04 2012-08-21 Therox, Inc. System for enriching a bodily fluid with a gas having automated priming capabilities
US8636952B2 (en) 2008-12-04 2014-01-28 Therox, Inc. System for enriching a bodily fluid with a gas having a removable gas-enrichment device with an information recording element
US8192384B2 (en) 2008-12-04 2012-06-05 Therox, Inc. System for enriching a bodily fluid with a gas having a dual-function power switch mechanism
CN114712700B (zh) * 2022-04-26 2025-07-18 中国医学科学院阜外医院深圳医院(深圳市孙逸仙心血管医院) 柔性膜磁阻驱动式可植入血泵及人工血泵系统
US20240033408A1 (en) * 2022-07-28 2024-02-01 Cardiacassist, Inc. Extracorporeal life support system with blood recirculation pathway

Also Published As

Publication number Publication date
FR2271857A1 (OSRAM) 1975-12-19
JPS51195A (en) 1976-01-05
GB1506555A (en) 1978-04-05
NL7505979A (nl) 1975-11-26

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