Show metadata Hide metadata

(19)

(11)

2 133 128

(13)

(51)

IPC

(21) (22)

Application

97115700/14, 1997-09-25

(22)

Actual filing date

1997-09-25

(45)

Published

1999-07-20

(72)

Inventor

Khaustov A.I.Tolpekin V.E.Korotkevich P.N.Khavrunjak D.V.Dostiev A.R.Khubutija M.Sh.Shumakov D.V.

(73)

Holder

Moskovskij Gosudarstvennyj Aviatsionnyj InstitutNii. Transplantologii I Iskusstvennykh Organov

CENTRIFUGAL PUMP FOR ASSISTED BLOOD CIRCULATION Russian patent published in 1999 - IPC

Abstract RU 2133128 C1

FIELD: cardiology and cardiac surgery; may be used in treatment of acute cardiovascular insufficiency. SUBSTANCE: pump body is made of flexible material allowing variation of geometry of pump flow passage under pulsing conditions to provide for minimal blood injury, minimum energy losses and increased pump head. Pump includes impeller consisting of driving disk where magnet is installed for rotation of impeller, vanes or intermediate disk, covering disk (bandage). Impeller is installed on shaft and supported in bearings. Flexible body with inlet and outlet pipe unions is secured in base. Body thickness is not in excess of 0.3 mm. EFFECT: reduced injury to blood and higher pump head. 1 dwg

Similar patents RU2133128C1

Title	Year	Author	Number
IMPLANTABLE CARDIAC PROSTHESIS	2001	Shumakov V.I. Tolpekin V.E. Ganin V.P. Shumakov D.V. Shubladze A.M.	RU2200585C2
BLOOD INJECTION APPARATUS	1998	Shumakov V.I. Ganin V.P. Tolpekin V.E.	RU2153360C2
IMPLANTABLE CARDIAC PROSTHESIS	2000	Shumakov V.I. Khubutija M.Sh. Ganin V.P. Tolpekin V.E. Shumakov D.V. Shubladze A.M.	RU2197274C2
PULSAR DEVICE FOR PERFORMING AUXILIARY BLOOD CIRCULATION	2002	Shumakov V.I. Khaustov A.I. Zhdanov V.I. Tolpekin V.E. Gasanov Eh.K. Melemuka I.V. Shumakov D.V. Drobyshev A.A. Itkin G.P. Narzikulov Rustam Abdukhalitovich	RU2244568C2
IMPLANTABLE ARTIFICIAL CARDIAC VENTRICLE	2002	Shumakov V.I. Ganin V.P. Tolpekin V.E. Shumakov D.V. Morozov V.V. Zhdanov A.V.	RU2219956C2
ARTIFICIAL VENTRICLE OF HEAT	1997	Shumakov V.I. Ganin V.P. Tolpekin V.E. Kulikov N.I.	RU2140793C1
AXIAL VANE PUMP FOR AUXILIARY BLOOD CIRCULATION	1993	Shumakov V.I. Tolpekin V.E. Romanov O.V. Melemuka I.V.	RU2131271C1
IMPLANTED VENTRICLE OF THE HEART	1999	Shumakov V.I. Ganin V.P. Tolpekin V.E. Shumakov D.V. Morozov V.V. Zhdanov A.V.	RU2180858C2
ARTIFICIAL HEART VENTRICLE	1996	Shumakov V.I. Ganin V.P. Tolpekin V.E.	RU2115439C1
DEVICE AND METHOD FOR CONTROLLING THE BLOOD FLOW OF ROTARY PUMPS	2018	Itkin Georgij Pinkusovich Gote Sergej Vladimirovich	RU2665178C1

RU 2 133 128 C1

Authors

Khaustov A.I.

Tolpekin V.E.

Korotkevich P.N.

Khavrunjak D.V.

Dostiev A.R.

Khubutija M.Sh.

Shumakov D.V.

Dates

1999-07-20—Published

1997-09-25—Filed