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FR2446631A1 - Total implantable prosthetic heart - has two elastic membranes defining left and right ventricles and driven by pneumatic motor - Google Patents

Total implantable prosthetic heart - has two elastic membranes defining left and right ventricles and driven by pneumatic motor

Info

Publication number
FR2446631A1
FR2446631A1FR7901529AFR7901529AFR2446631A1FR 2446631 A1FR2446631 A1FR 2446631A1FR 7901529 AFR7901529 AFR 7901529AFR 7901529 AFR7901529 AFR 7901529AFR 2446631 A1FR2446631 A1FR 2446631A1
Authority
FR
France
Prior art keywords
driven
prosthetic heart
pneumatic motor
implantable prosthetic
right ventricles
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
FR7901529A
Other languages
French (fr)
Other versions
FR2446631B1 (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.)
Individual
Original Assignee
Individual
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 IndividualfiledCriticalIndividual
Priority to FR7901529ApriorityCriticalpatent/FR2446631A1/en
Priority to FR7929365Aprioritypatent/FR2470593A2/en
Priority to DE8080400067Tprioritypatent/DE3072121D1/en
Priority to EP80400067Aprioritypatent/EP0014130B1/en
Priority to JP672580Aprioritypatent/JPS55136065A/en
Priority to ES487903Aprioritypatent/ES487903A0/en
Publication of FR2446631A1publicationCriticalpatent/FR2446631A1/en
Priority to US06/359,524prioritypatent/US4588404A/en
Application grantedgrantedCritical
Publication of FR2446631B1publicationCriticalpatent/FR2446631B1/fr
Grantedlegal-statusCriticalCurrent

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Abstract

The heart consists of a single biventricular block implantable in the pericardium. The block contains a motor comprising two membranes (4, 10), one of which is elongating and the other deforming. The membranes form the right (17) and the left (18) ventricule with the corresp. internal faces of the block. The motor is activated in such a way that it generates pressure equivalent to physiological ventricular pressures. The heart also has a system controlling cardiac rate, comprising a first device for the aortic pressure, a second device for the refilling pressure of the left ventricle, and a third device for controlling the change in aortic pressure.
FR7901529A1979-01-221979-01-22Total implantable prosthetic heart - has two elastic membranes defining left and right ventricles and driven by pneumatic motorGrantedFR2446631A1 (en)

Priority Applications (7)

Application NumberPriority DateFiling DateTitle
FR7901529AFR2446631A1 (en)1979-01-221979-01-22Total implantable prosthetic heart - has two elastic membranes defining left and right ventricles and driven by pneumatic motor
FR7929365AFR2470593A2 (en)1979-01-221979-11-29 NEW TOTAL HEART PROSTHESIS
DE8080400067TDE3072121D1 (en)1979-01-221980-01-16Complete cardiac prosthesis and device for regulating the blood flow rate therein
EP80400067AEP0014130B1 (en)1979-01-221980-01-16Complete cardiac prosthesis and device for regulating the blood flow rate therein
JP672580AJPS55136065A (en)1979-01-221980-01-22Artificial heart and method of controlling blood current in artificial heart
ES487903AES487903A0 (en)1979-01-221980-01-22 TOTAL CARDIAC PROSTHESIS AND BLOOD FLOW REGULATION PROCEDURE THEREOF.
US06/359,524US4588404A (en)1979-01-221982-03-18Total cardiac prosthesis

Applications Claiming Priority (1)

Application NumberPriority DateFiling DateTitle
FR7901529AFR2446631A1 (en)1979-01-221979-01-22Total implantable prosthetic heart - has two elastic membranes defining left and right ventricles and driven by pneumatic motor

Publications (2)

Publication NumberPublication Date
FR2446631A1true FR2446631A1 (en)1980-08-14
FR2446631B1 FR2446631B1 (en)1982-07-30

Family

ID=9221027

Family Applications (1)

Application NumberTitlePriority DateFiling Date
FR7901529AGrantedFR2446631A1 (en)1979-01-221979-01-22Total implantable prosthetic heart - has two elastic membranes defining left and right ventricles and driven by pneumatic motor

Country Status (1)

CountryLink
FR (1)FR2446631A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
FR2530838A1 (en)*1982-07-261984-01-27Sagem SEQUENTIAL PNEUMATIC CONTROL DEVICE, SUPPLIED WITH ELECTRICAL ENERGY, FOR TOTAL HEART PROSTHESIS CONSISTING OF A BIVENTRICULAR MONOBLOCK ASSEMBLY WITH PNEUMATIC OPERATION
EP0324669A1 (en)1988-01-141989-07-19Universite Pierre Et Marie Curie Paris ViTotally implantable cardiac prosthesis having floating membranes, quick connectors and replaceable elements

Citations (3)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
US3774243A (en)*1971-10-201973-11-27D NgImplantable power system for an artificial heart
FR2215930A1 (en)*1973-01-311974-08-30Thoma Dipl Ing Dr Techn Herwig
FR2278349A1 (en)*1973-03-061976-02-13Us Government ARTIFICIAL HEART THAT CAN BE FULLY IMPLANTED

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
US3774243A (en)*1971-10-201973-11-27D NgImplantable power system for an artificial heart
FR2215930A1 (en)*1973-01-311974-08-30Thoma Dipl Ing Dr Techn Herwig
US4051841A (en)*1973-01-311977-10-04Thoma Dipl Ing Dr Techn HerwigMethod of and apparatus for automatically controlling heart-synchronized circulating pumps
FR2278349A1 (en)*1973-03-061976-02-13Us Government ARTIFICIAL HEART THAT CAN BE FULLY IMPLANTED

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXBK/65*

Cited By (2)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
FR2530838A1 (en)*1982-07-261984-01-27Sagem SEQUENTIAL PNEUMATIC CONTROL DEVICE, SUPPLIED WITH ELECTRICAL ENERGY, FOR TOTAL HEART PROSTHESIS CONSISTING OF A BIVENTRICULAR MONOBLOCK ASSEMBLY WITH PNEUMATIC OPERATION
EP0324669A1 (en)1988-01-141989-07-19Universite Pierre Et Marie Curie Paris ViTotally implantable cardiac prosthesis having floating membranes, quick connectors and replaceable elements

Also Published As

Publication numberPublication date
FR2446631B1 (en)1982-07-30

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