FIELD: medicine.
SUBSTANCE: pump unit comprises a flow passage and inlet and outlet valves; a blood-flow surface has a time-version relief described by the relations of unsteady self-organising rotational blood flow. An energy source represents a patient's heart, while the flow passage is provided in the pericardial cavity and adjoins the heart in the anatomical position of the right ventricle and shaped after that. From the outside, the pump unit is closed with a pericardial layer a lack of which is filled with a synthetic flap of a biologically compatible synthetic material.
EFFECT: invention enables blood pumping without using external energy sources providing partial or complete recovery of individual normal blood circulation values.
1 ex, 1 tbl, 4 dwg
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|---|---|---|---|
| METHOD OF HEMODYNAMIC CORRECTION OF CONGENITAL HEART DISEASES WITH FUNCTIONALLY SINGLE VENTRICLE | 2009 |
|
RU2405465C1 |
| CREATION OF A NEOAPEX AT PLASTY OF A LEFT VENTRICLE OF HEART | 2019 |
|
RU2715443C1 |
| METHOD FOR COMPLETELY BYPASSING RIGHT-HAND REGIONS OF HEART | 1993 |
|
RU2038049C1 |
| METHOD FOR RADICAL CORRECTION OF CONGENITAL DOUBLING OF OUTLET OF RIGHT VENTRICLE WITH ELIMINATION OF SIZE MISMATCH OF ASCENDING PART OF ARCH AND ROOT OF NEOAORTA IN OPEN CORONARY ARTERY REIMPLANTATION | 2024 |
|
RU2826762C1 |
| PALLIATIVE INFUNDIBULECTOMY WITHOUT CLOSING THE DEFECT OF THE INTERVENTRICULAR SEPTUM BY ACCESSING FROM THE RIGHT ATRIUM WITH SEVERE CYANOTIC CONGENITAL HEART DEFECTS COMBINED WITH HYPOPLASIA OF THE PULMONARY ARTERY SYSTEM IN ELDERLY PATIENTS | 2020 |
|
RU2738458C1 |
| AORTAL TRICUSP PROSTHESIS OF HEART VALVE | 2010 |
|
RU2434604C1 |
| METHOD FOR MANUFACTURE OF SINGLE-LEAVED PROSTHESIS OF PULMONARY ARTERY VALVE AND SINGLE-LEAVED PROSTHESIS OF PULMONARY ARTERY VALVE, MANUFACTURED BY THIS METHOD | 2021 |
|
RU2784771C1 |
| METHOD OF BLOOD CIRCULATION CORRECTION IN PATIENTS WITH FUNCTIONAL SINGLE VENTRICLE AND GENERAL ATROVENTRICULAR VALVE INSUFFICIENCY | 2016 |
|
RU2620031C1 |
| METHOD OF BLOOD CIRCULATION CORRECTION IN PATIENTS WITH FUNCTIONAL SINGLE VENTRICLE AND GENERAL ATROVENTRICULAR VALVE INSUFFICIENCY | 2016 |
|
RU2618648C1 |
| METHOD OF PLASTY OF OUTLET PART OF HEART RIGHT VENTRICLE AND TRUNK OF PULMONARY ARTERY IN CONGENITAL HEART DISEASES | 1995 |
|
RU2127085C1 |
