ES406373A1 - Blood oxygenator - Google Patents

Blood oxygenator

Info

Publication number
ES406373A1
ES406373A1 ES406373A ES406373A ES406373A1 ES 406373 A1 ES406373 A1 ES 406373A1 ES 406373 A ES406373 A ES 406373A ES 406373 A ES406373 A ES 406373A ES 406373 A1 ES406373 A1 ES 406373A1
Authority
ES
Spain
Prior art keywords
bubble
bubble chamber
chamber
blood oxygenator
supplying
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES406373A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ALLISON DEWALL
Original Assignee
ALLISON DEWALL
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 ALLISON DEWALL filed Critical ALLISON DEWALL
Publication of ES406373A1 publication Critical patent/ES406373A1/en
Expired legal-status Critical Current

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
    • A61M1/32—Oxygenators without 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
    • A61M1/32—Oxygenators without membranes
    • A61M1/322—Antifoam; Defoaming
    • A61M1/325—Surfactant coating; Improving wettability
    • 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
    • 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
    • A61M1/369—Temperature treatment

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Emergency Medicine (AREA)
  • Vascular Medicine (AREA)
  • Hematology (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Urology & Nephrology (AREA)
  • Cardiology (AREA)
  • External Artificial Organs (AREA)

Abstract

Improvements in bubble oxygenators characterized in that each oxygenator comprises a bubble chamber in said box means for oxygenating blood, means for supplying venous blood to the bubble chamber, means for supplying respiratory gas to the bubble chamber, and means for varying the flow capacity of the bubble chamber comprising center means to vary the size of the chamber during use. (Machine-translation by Google Translate, not legally binding)
ES406373A 1971-09-08 1972-09-04 Blood oxygenator Expired ES406373A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17864771A 1971-09-08 1971-09-08

Publications (1)

Publication Number Publication Date
ES406373A1 true ES406373A1 (en) 1975-09-16

Family

ID=22653347

Family Applications (1)

Application Number Title Priority Date Filing Date
ES406373A Expired ES406373A1 (en) 1971-09-08 1972-09-04 Blood oxygenator

Country Status (9)

Country Link
JP (1) JPS4836997A (en)
CA (1) CA1014443A (en)
DE (1) DE2244148A1 (en)
ES (1) ES406373A1 (en)
FR (1) FR2152747B1 (en)
GB (1) GB1410495A (en)
IT (1) IT965216B (en)
SE (3) SE401092B (en)
ZA (1) ZA725871B (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5085176U (en) * 1973-12-11 1975-07-21
AR207768A1 (en) * 1974-01-02 1976-10-29 Baxter Laboratories Inc AN IMPROVED BLOOD OXYGENER
JPS50110593A (en) * 1974-02-07 1975-08-30
JPS50129838U (en) * 1974-04-09 1975-10-24
JPS50153648U (en) * 1974-06-07 1975-12-20
JPS50153647U (en) * 1974-06-07 1975-12-20
JPS5542398Y2 (en) * 1974-07-19 1980-10-03
JPS5131246U (en) * 1974-08-29 1976-03-06
JPS542733B2 (en) * 1974-11-06 1979-02-13
JPS5170738U (en) * 1974-11-30 1976-06-03
JPS51115879U (en) * 1975-03-17 1976-09-20
JPS529942U (en) * 1975-07-08 1977-01-24
US4026669A (en) 1975-07-14 1977-05-31 Baxter Laboratories, Inc. Variable capacity reservoir assembly
JPS5291940U (en) * 1975-12-30 1977-07-09
JPS5739918Y2 (en) * 1976-02-23 1982-09-02
JPS53135538U (en) * 1978-05-05 1978-10-26
US4254081A (en) * 1979-09-21 1981-03-03 Research Partners Limited Blood oxygenator
JPS61113146U (en) * 1984-12-28 1986-07-17
EP4721780A1 (en) 2024-10-01 2026-04-08 Sangair AB Blood foam management apparatus, system and method

Also Published As

Publication number Publication date
SE7607243L (en) 1976-06-23
CA1014443A (en) 1977-07-26
SE401092B (en) 1978-04-24
ZA725871B (en) 1973-05-30
JPS4836997A (en) 1973-05-31
IT965216B (en) 1974-01-31
GB1410495A (en) 1975-10-15
SE7607242L (en) 1976-06-23
DE2244148A1 (en) 1973-03-15
AU4628572A (en) 1974-03-14
FR2152747A1 (en) 1973-04-27
FR2152747B1 (en) 1976-10-29

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