ES2073679T3 - Conduccion para atencion de pacientes, en reflujo, calentada mediante un fluido. - Google Patents

Conduccion para atencion de pacientes, en reflujo, calentada mediante un fluido.

Info

Publication number
ES2073679T3
ES2073679T3 ES91305679T ES91305679T ES2073679T3 ES 2073679 T3 ES2073679 T3 ES 2073679T3 ES 91305679 T ES91305679 T ES 91305679T ES 91305679 T ES91305679 T ES 91305679T ES 2073679 T3 ES2073679 T3 ES 2073679T3
Authority
ES
Spain
Prior art keywords
heat exchange
exchange fluid
channels
fluid
reflux
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 - Lifetime
Application number
ES91305679T
Other languages
English (en)
Inventor
Wesley H Verkaart
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.)
Level 1 Technologies Inc
Original Assignee
Level 1 Technologies 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24167821&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2073679(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Level 1 Technologies Inc filed Critical Level 1 Technologies Inc
Application granted granted Critical
Publication of ES2073679T3 publication Critical patent/ES2073679T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/10—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged one within the other, e.g. concentrically
    • F28D7/106—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged one within the other, e.g. concentrically consisting of two coaxial conduits or modules of two coaxial conduits
    • 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
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/10—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged one within the other, e.g. concentrically
    • F28D7/12—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged one within the other, e.g. concentrically the surrounding tube being closed at one end, e.g. return type
    • 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
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/0042—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for foodstuffs
    • 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
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/005—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for medical applications

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Hematology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Anesthesiology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • External Artificial Organs (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

SE PRESENTA UN INTERCAMBIADOR DE CALOR UTIL PARA SUMINISTRAR MEDICAMENTOS A DISTANCIAS SUBSTANCIALES QUE USA UN EXTRUDIDOR QUE SUMINISTRA UN TUBO CENTRAL (16) PARA LLEVAR UN MEDICAMENTO Y DOS CANALES EXTERIORES (22, 24) PARA LLEVAR UN FLUIDO DE INTERCAMBIO DE CALOR. EL PRIMERO DE LOS CANALES (22) LLEVA EL FLUIDO INTERCAMBIADOR DE CALOR DESDE UN EXTREMO DE ENTRADA HASTA UN EXTREMO OPUESTO Y EL OTRO CANAL (24) DEVUELVE EL FLUIDO DE INTERCAMBIO DE CALOR HASTA EL EXTREMO DE ENTRADA. UN CASQUETE DE ENTRADA (40) EN EL EXTREMO DE ENTRADA SE CONECTA FACILMENTE A UNA FUENTE DE FLUIDO INTERCAMBIADOR DE CALOR Y SE COMUNICA CON LOS CANALES. UN CASQUETE (26) EN EL EXTREMO OPUESTO RECIBE EL FLUIDO INTERCAMBIADOR DE CALOR DESDE EL PRIMER CANAL Y LO REDIRIGE HASTA EL SEGUNDO CANAL. AMBOS CASQUETES TIENEN CONECTORES (32, 45) PARA FACILITAR SU CONEXION CON CATETERES QUE VAYAN DESDE UNA FUENTE DE MEDICAMENTO HASTA UN PACIENTE.
ES91305679T 1990-06-26 1991-06-24 Conduccion para atencion de pacientes, en reflujo, calentada mediante un fluido. Expired - Lifetime ES2073679T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/543,390 US5063994A (en) 1990-06-26 1990-06-26 Reflux fluid heated patient line

Publications (1)

Publication Number Publication Date
ES2073679T3 true ES2073679T3 (es) 1995-08-16

Family

ID=24167821

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91305679T Expired - Lifetime ES2073679T3 (es) 1990-06-26 1991-06-24 Conduccion para atencion de pacientes, en reflujo, calentada mediante un fluido.

Country Status (8)

Country Link
US (2) US5063994A (es)
EP (1) EP0463837B1 (es)
JP (1) JP3110798B2 (es)
AT (1) ATE120969T1 (es)
CA (1) CA2044948C (es)
DE (1) DE69108795T2 (es)
DK (1) DK0463837T3 (es)
ES (1) ES2073679T3 (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2135325A1 (es) * 1997-04-21 1999-10-16 Fernandez Damian Gomez Dispositivo de intercambio de calor, para cateteres.

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2135325A1 (es) * 1997-04-21 1999-10-16 Fernandez Damian Gomez Dispositivo de intercambio de calor, para cateteres.

Also Published As

Publication number Publication date
CA2044948C (en) 2002-12-10
ATE120969T1 (de) 1995-04-15
DE69108795T2 (de) 1995-11-23
DE69108795D1 (de) 1995-05-18
DK0463837T3 (da) 1995-08-28
CA2044948A1 (en) 1991-12-27
EP0463837B1 (en) 1995-04-12
US5097898A (en) 1992-03-24
JPH04231969A (ja) 1992-08-20
US5063994A (en) 1991-11-12
JP3110798B2 (ja) 2000-11-20
EP0463837A1 (en) 1992-01-02

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