GB1397695A - Blood oxygenation device - Google Patents

Blood oxygenation device

Info

Publication number
GB1397695A
GB1397695A GB2219673A GB2219673A GB1397695A GB 1397695 A GB1397695 A GB 1397695A GB 2219673 A GB2219673 A GB 2219673A GB 2219673 A GB2219673 A GB 2219673A GB 1397695 A GB1397695 A GB 1397695A
Authority
GB
United Kingdom
Prior art keywords
blood
compartment
tube
gas
inlet
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
GB2219673A
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.)
Sherwood Medical Co
Original Assignee
Sherwood Medical Industries Inc
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 Sherwood Medical Industries Inc filed Critical Sherwood Medical Industries Inc
Publication of GB1397695A publication Critical patent/GB1397695A/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
    • A61M1/3621—Extra-corporeal blood circuits
    • A61M1/3622—Extra-corporeal blood circuits with a cassette forming partially or totally the blood circuit
    • A61M1/36226—Constructional details of cassettes, e.g. specific details on material or shape
    • A61M1/362262—Details of incorporated reservoirs
    • 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
    • A61M1/3622—Extra-corporeal blood circuits with a cassette forming partially or totally the blood circuit
    • A61M1/36226—Constructional details of cassettes, e.g. specific details on material or shape
    • A61M1/362263—Details of incorporated filters
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S128/00—Surgery
    • Y10S128/03—Heart-lung
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S261/00—Gas and liquid contact apparatus
    • Y10S261/28—Blood oxygenators

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)
GB2219673A 1972-06-15 1973-05-09 Blood oxygenation device Expired GB1397695A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00263049A US3827860A (en) 1972-06-15 1972-06-15 Blood oxygenation device

Publications (1)

Publication Number Publication Date
GB1397695A true GB1397695A (en) 1975-06-18

Family

ID=23000160

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2219673A Expired GB1397695A (en) 1972-06-15 1973-05-09 Blood oxygenation device

Country Status (6)

Country Link
US (1) US3827860A (de)
JP (1) JPS4956496A (de)
BE (1) BE800123A (de)
DE (1) DE2318229A1 (de)
FR (1) FR2189078B3 (de)
GB (1) GB1397695A (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3918912A (en) * 1973-10-15 1975-11-11 Sherwood Medical Ind Inc Blood oxygenator
US3915650A (en) * 1973-10-15 1975-10-28 Sherwood Medical Ind Inc Blood oxygenator defoaming means
AR207768A1 (es) * 1974-01-02 1976-10-29 Baxter Laboratories Inc Un oxigenador sanguineo mejorado
US4108607A (en) * 1975-09-22 1978-08-22 Baxter Travenol Laboratories, Inc. Blood gas simulator
US4067696A (en) * 1976-02-03 1978-01-10 Swiley Laboratories, Inc. Blood oxygenator
US4182739A (en) * 1976-02-03 1980-01-08 Shiley Incorporated Blood oxygenator
DE3174251D1 (en) * 1980-10-06 1986-05-07 Dideco Spa Device for oxygenating blood in extrabodily circulation with heat exchanger
US4493705A (en) * 1982-08-10 1985-01-15 Bentley Laboratories, Inc. Blood reservoir
US4637917A (en) * 1983-10-14 1987-01-20 Reed Charles C Bubble oxygenator
US4643713A (en) * 1984-11-05 1987-02-17 Baxter Travenol Laboratories, Inc. Venous reservoir
JPS6411561A (en) * 1987-07-07 1989-01-17 Terumo Corp Blood storage tank
US5049146A (en) * 1989-05-31 1991-09-17 Baxter International, Inc. Blood/gas separator and flow system
DE4107666C2 (de) * 1991-03-09 1995-02-02 Ludwig Fes Mehrplatz-Therapiegerät zur Oxyvenierung von Sauerstoff
US5935093A (en) * 1997-09-29 1999-08-10 Medtronic, Inc. Softshell reservoir with integrated cardiotomy reservoir
US6337049B1 (en) * 1998-08-28 2002-01-08 Yehuda Tamari Soft shell venous reservoir

Also Published As

Publication number Publication date
BE800123A (fr) 1973-09-17
FR2189078B3 (de) 1976-04-23
JPS4956496A (de) 1974-05-31
US3827860A (en) 1974-08-06
FR2189078A1 (de) 1974-01-25
DE2318229A1 (de) 1974-01-03

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees