MX168356B - Aparato de ventilacion y metodo para aplicacion de bombeo cardiovascular - Google Patents

Aparato de ventilacion y metodo para aplicacion de bombeo cardiovascular

Info

Publication number
MX168356B
MX168356B MX012996A MX1299688A MX168356B MX 168356 B MX168356 B MX 168356B MX 012996 A MX012996 A MX 012996A MX 1299688 A MX1299688 A MX 1299688A MX 168356 B MX168356 B MX 168356B
Authority
MX
Mexico
Prior art keywords
housing
gases
heart
skin
passage
Prior art date
Application number
MX012996A
Other languages
English (en)
Inventor
Phillip H Evans
Original Assignee
Phillip H Evans
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 Phillip H Evans filed Critical Phillip H Evans
Publication of MX168356B publication Critical patent/MX168356B/es

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/34—Trocars; Puncturing needles
    • A61B17/3417—Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
    • 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
    • A61M2202/00—Special media to be introduced, removed or treated
    • A61M2202/02—Gases
    • 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
    • A61M2210/00—Anatomical parts of the body
    • A61M2210/10—Trunk
    • 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
    • A61M2210/00—Anatomical parts of the body
    • A61M2210/12—Blood circulatory system
    • A61M2210/127—Aorta
    • 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
    • A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/10—Location thereof with respect to the patient's body
    • A61M60/122—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body
    • A61M60/126—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body implantable via, into, inside, in line, branching on, or around a blood vessel
    • A61M60/148—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body implantable via, into, inside, in line, branching on, or around a blood vessel in line with a blood vessel using resection or like techniques, e.g. permanent endovascular heart assist devices

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Surgery (AREA)
  • Biomedical Technology (AREA)
  • Vascular Medicine (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Hematology (AREA)
  • Cardiology (AREA)
  • Pathology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Anesthesiology (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • External Artificial Organs (AREA)

Abstract

La presente invención se refiere a aparato de ventilación para aplicación de bombeo cardiovascular, para mejorar mecánicamente las funciones del corazón mejorando de ésta manera las condiciones asociadas con el mismo, que comprende en combinación; un alojamiento tubular hueco alargado que tiene una entrada y una salida y una punta adaptada para perforar la piel; un filtro dentro del alojamiento adecuado para permitir el paso de los gases e impedir el paso de líquidos hacia el alojamiento; un conducto flexible que se comunica con el interior del alojamiento para descargar los gases del corazón; el filtro está retenido separablemente en el alojamiento y es reemplazable sin remover la punta del alojamiento de la piel; una guía removible dentro del conducto flexible; un fijador para conectar el medio de bombeo con el conducto flexible exterior de la piel para facilitar la remoción de los gases; y un tope para detener el flujo a través del conducto flexible; mediante lo cual se reduce el volúmen de los gases bombeados por el corazón y aumenta el volúmen del líquido bombeado.
MX012996A 1987-09-16 1988-09-13 Aparato de ventilacion y metodo para aplicacion de bombeo cardiovascular MX168356B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/098,226 US4834707A (en) 1987-09-16 1987-09-16 Venting apparatus and method for cardiovascular pumping application

Publications (1)

Publication Number Publication Date
MX168356B true MX168356B (es) 1993-05-19

Family

ID=22268167

Family Applications (1)

Application Number Title Priority Date Filing Date
MX012996A MX168356B (es) 1987-09-16 1988-09-13 Aparato de ventilacion y metodo para aplicacion de bombeo cardiovascular

Country Status (8)

Country Link
US (1) US4834707A (es)
JP (1) JPH01145066A (es)
CA (1) CA1299454C (es)
CH (1) CH678277A5 (es)
DE (1) DE3831540A1 (es)
FR (1) FR2620337A1 (es)
GB (1) GB2209678B (es)
MX (1) MX168356B (es)

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Also Published As

Publication number Publication date
CA1299454C (en) 1992-04-28
GB8821226D0 (en) 1988-10-12
DE3831540A1 (de) 1989-04-06
US4834707A (en) 1989-05-30
GB2209678A (en) 1989-05-24
DE3831540C2 (es) 1993-06-24
CH678277A5 (es) 1991-08-30
JPH01145066A (ja) 1989-06-07
FR2620337A1 (fr) 1989-03-17
GB2209678B (en) 1992-03-25

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