FR2412318A2 - DEVICE FOR EXTRACORPORAL BLOOD CIRCUIT - Google Patents

DEVICE FOR EXTRACORPORAL BLOOD CIRCUIT

Info

Publication number
FR2412318A2
FR2412318A2 FR7836136A FR7836136A FR2412318A2 FR 2412318 A2 FR2412318 A2 FR 2412318A2 FR 7836136 A FR7836136 A FR 7836136A FR 7836136 A FR7836136 A FR 7836136A FR 2412318 A2 FR2412318 A2 FR 2412318A2
Authority
FR
France
Prior art keywords
blood circuit
blood
tube
extracorporal
extracorporal blood
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.)
Granted
Application number
FR7836136A
Other languages
French (fr)
Other versions
FR2412318B2 (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.)
Shiley Scientific Inc
Original Assignee
Shiley Scientific 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
Priority claimed from US05/863,988 external-priority patent/US4138464A/en
Application filed by Shiley Scientific Inc filed Critical Shiley Scientific Inc
Publication of FR2412318A2 publication Critical patent/FR2412318A2/en
Application granted granted Critical
Publication of FR2412318B2 publication Critical patent/FR2412318B2/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
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/44—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests having means for cooling or heating the devices or 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/36—General characteristics of the apparatus related to heating or cooling
    • A61M2205/366—General characteristics of the apparatus related to heating or cooling by liquid heat exchangers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2210/00—Heat exchange conduits
    • F28F2210/06—Heat exchange conduits having walls comprising obliquely extending corrugations, e.g. in the form of threads

Landscapes

  • Health & Medical Sciences (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • External Artificial Organs (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

ECHANGEUR DE CHALEUR POUR CIRCUIT EXTRACORPOREL DU SANG. IL COMPORTE DES TUBES REALISES D'UNE SEULE PIECE AVEC DES NERVURES CREUSES ET HELICOIDALES, ET DONT LA SURFACE EXTERIEURE EST REVETUE D'UNE COUCHE ANODISEE DURE ASSURANT UN ECHANGE MAXIMAL DE CHALEUR ENTRE LE SANG, QUI S'ECOULE SUR LA SURFACE EXTERIEURE DU TUBE, ET UN FLUIDE DE TRANSMISSION DE CHALEUR MIS EN CIRCULATION A L'INTERIEUR DE CE TUBE. DOMAINE D'APPLICATION: OXYGENATEURS DE SANG.HEAT EXCHANGER FOR EXTRACORPORAL BLOOD CIRCUIT. IT FEATURES ONE-PIECE TUBES WITH HOLLOW AND HELICOIDAL RIBS, AND THE OUTER SURFACE OF WHICH IS COATED WITH A HARD ANODIZED LAYER ENSURING MAXIMUM HEAT EXCHANGE BETWEEN THE BLOOD, WHICH FLOWS ON THE OUTER SURFACE OF THE TUBE , AND A HEAT TRANSMISSION FLUID CIRCULATED INSIDE THIS TUBE. FIELD OF APPLICATION: BLOOD OXYGENATORS.

FR7836136A 1977-12-23 1978-12-22 APPARATUS FOR EXTRACORPOREAL BLOOD CIRCUIT Expired FR2412318B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/863,988 US4138464A (en) 1976-05-10 1977-12-23 Blood oxygenator with integral heat exchanger

Publications (2)

Publication Number Publication Date
FR2412318A2 true FR2412318A2 (en) 1979-07-20
FR2412318B2 FR2412318B2 (en) 1985-10-25

Family

ID=25342269

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7836136A Expired FR2412318B2 (en) 1977-12-23 1978-12-22 APPARATUS FOR EXTRACORPOREAL BLOOD CIRCUIT

Country Status (9)

Country Link
JP (1) JPS5854830B2 (en)
AU (1) AU529453B2 (en)
CA (1) CA1134233A (en)
DE (1) DE2854243A1 (en)
ES (1) ES476257A1 (en)
FR (1) FR2412318B2 (en)
GB (1) GB1604955A (en)
IT (1) IT1174350B (en)
NL (1) NL7812512A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60182966U (en) * 1984-05-14 1985-12-04 木村　茂雄 A device that can shave long hair with an electric beard shaving machine
GB2251678A (en) * 1990-11-28 1992-07-15 Shell Int Research Heat exchange apparatus

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3437450A (en) * 1965-01-04 1969-04-08 James M Greenwood Hyperbaric heart pump oxygenator with hypothermia
DE2313678A1 (en) * 1973-03-20 1974-10-03 Becker Heinrich Composite prosthesis esp. for hip joints - comprising metal core with porous coating
DE2719171A1 (en) * 1976-05-10 1977-12-01 Shiley Lab Inc HEAT EXCHANGE METHOD AND DEVICE FOR REGULATING THE TEMPERATURE OF BLOOD

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3437450A (en) * 1965-01-04 1969-04-08 James M Greenwood Hyperbaric heart pump oxygenator with hypothermia
DE2313678A1 (en) * 1973-03-20 1974-10-03 Becker Heinrich Composite prosthesis esp. for hip joints - comprising metal core with porous coating
DE2719171A1 (en) * 1976-05-10 1977-12-01 Shiley Lab Inc HEAT EXCHANGE METHOD AND DEVICE FOR REGULATING THE TEMPERATURE OF BLOOD

Also Published As

Publication number Publication date
DE2854243A1 (en) 1979-06-28
FR2412318B2 (en) 1985-10-25
IT1174350B (en) 1987-07-01
JPS5854830B2 (en) 1983-12-06
AU4295578A (en) 1979-06-28
GB1604955A (en) 1981-12-16
ES476257A1 (en) 1979-11-16
AU529453B2 (en) 1983-06-09
JPS54100185A (en) 1979-08-07
NL7812512A (en) 1979-06-26
IT7852404A0 (en) 1978-12-21
CA1134233A (en) 1982-10-26

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Legal Events

Date Code Title Description
TP Transmission of property
TP Transmission of property