GB1410495A - Blood oxygenator - Google Patents

Blood oxygenator

Info

Publication number
GB1410495A
GB1410495A GB4019272A GB4019272A GB1410495A GB 1410495 A GB1410495 A GB 1410495A GB 4019272 A GB4019272 A GB 4019272A GB 4019272 A GB4019272 A GB 4019272A GB 1410495 A GB1410495 A GB 1410495A
Authority
GB
United Kingdom
Prior art keywords
mixing chamber
blood
oxygenator
reservoir
ramp
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
GB4019272A
Other languages
English (en)
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.)
DEWALL R A
Original Assignee
DEWALL R A
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 DEWALL R A filed Critical DEWALL R A
Publication of GB1410495A publication Critical patent/GB1410495A/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)
GB4019272A 1971-09-08 1972-09-08 Blood oxygenator Expired GB1410495A (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
GB1410495A true GB1410495A (en) 1975-10-15

Family

ID=22653347

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4019272A Expired GB1410495A (en) 1971-09-08 1972-09-08 Blood oxygenator

Country Status (9)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4254081A (en) * 1979-09-21 1981-03-03 Research Partners Limited Blood oxygenator

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5085176U (xx) * 1973-12-11 1975-07-21
AR207768A1 (es) * 1974-01-02 1976-10-29 Baxter Laboratories Inc Un oxigenador sanguineo mejorado
JPS50110593A (xx) * 1974-02-07 1975-08-30
JPS50129838U (xx) * 1974-04-09 1975-10-24
JPS50153648U (xx) * 1974-06-07 1975-12-20
JPS50153647U (xx) * 1974-06-07 1975-12-20
JPS5542398Y2 (xx) * 1974-07-19 1980-10-03
JPS5131246U (xx) * 1974-08-29 1976-03-06
JPS542733B2 (xx) * 1974-11-06 1979-02-13
JPS5170738U (xx) * 1974-11-30 1976-06-03
JPS51115879U (xx) * 1975-03-17 1976-09-20
JPS529942U (xx) * 1975-07-08 1977-01-24
JPS5291940U (xx) * 1975-12-30 1977-07-09
JPS5739918Y2 (xx) * 1976-02-23 1982-09-02
JPS53135538U (xx) * 1978-05-05 1978-10-26
JPS61113146U (xx) * 1984-12-28 1986-07-17

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4254081A (en) * 1979-09-21 1981-03-03 Research Partners Limited Blood oxygenator

Also Published As

Publication number Publication date
FR2152747B1 (xx) 1976-10-29
CA1014443A (en) 1977-07-26
JPS4836997A (xx) 1973-05-31
SE7607242L (sv) 1976-06-23
IT965216B (it) 1974-01-31
AU4628572A (en) 1974-03-14
SE7607243L (sv) 1976-06-23
ES406373A1 (es) 1975-09-16
SE401092B (sv) 1978-04-24
FR2152747A1 (xx) 1973-04-27
ZA725871B (en) 1973-05-30
DE2244148A1 (de) 1973-03-15

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee