Vacuum powered tubular pump for ventricular assist

• Autorzy: Del Canizo J. F. , Desco M. M. , Rodriguez-Martinez D.
• Języki publikacji: EN

Abstrakty

EN

A new vacuum powered tubular pump for mechanical circulatory support has been developed. The blood chamber is a tube made of highly elastic biocompatible polyurethane and placed into a rigid chamber. The filling of the blood chamber is achieved by means of vacuum avoiding the possibility of air embolism and stagnation points. Mechanical valves have been replaced by clip valves placed over the input and output cannulae of the device. The final cost of the disposable parts of the device is very low and allows its use in other applications like extra corporeal circulation or haemodialysis.

Słowa kluczowe

EN

ventricular assist devices; extra corporeal circulation; mechanical circulatory support

PL

urządzenie wspomagające pracę serca; krążenie pozaustrojowe; mechaniczne wspomaganie krążenia

• Wydawca: Nałęcz Institute of Biocybernetics and Biomedical Engineering of the Polish Academy of Sciences ; Elsevier
• Czasopismo: Biocybernetics and Biomedical Engineering
• Rocznik: 2003
• Tom: Vol. 23, no. 2
• Strony: 43--50
• Opis fizyczny: Bibliogr. 10 poz., rys., wykr.

Twórcy

autor

Del Canizo J. F.

• Unidad de Medicina y Cirurgia Experimental, Hospital General Universitario "Gregorio Marañón", Madrid, Spain

autor

Desco M. M.

• Unidad de Medicina y Cirurgia Experimental, Hospital General Universitario "Gregorio Marañón", Madrid, Spain

autor

Rodriguez-Martinez D.

• Unidad de Medicina y Cirurgia Experimental, Hospital General Universitario "Gregorio Marañón", Madrid, Spain

Bibliografia

• [1] Duarte J., Fernandez-Caleya D., Alvarez-Valdivielso J., Romero C., Desco M., Cano M., Rodriguez F., Rubio M.A., Antoranz J. C., Del Caiiizo J. F.: First Clinical Implantation of the BCM 3.5 Ventricular Assist Device (VAD). Eur. J. Cardio-thorac. Surg. 1991, 5, 46-50.
• [2] Del Cañizo J. F., Desco M., Alvarez-Valdivielso J.M., Duarte J., Fernandez-Caleya D., Antoranz J. C., Rubio M.A.: Comparative in Vitro Testing of Two BCM Ventricular Assist Devices: Improvements Due to the Implementation of a False Auricle, in: ”In Vitro Testing of Blood Pumps” edited by H. Reul. Proceedings of the topical Workshop, Aachen, April 1991 (ISBN 90-365-0531-3).
• [3] Antoranz J.C., Rubio M.A., Duarte J., Fernandez-Caleya D., Desco M., Cano M., Garcia-Barreno P., Alvarez-Valdivielso J. M., Del Cañizo J.F.: Improvement of the Hydrodynamic Response of a Ventricular Assist Device: A False Auricle Solution. Artificial Organs 1992, 16, 301-305.
• [4] Del Caiiizo J. F.: Heart Registry on Clinical Applications of MCSS: Second Report. Annals of the Concerted Action Heart 1991-1992, Volume 2 (Marzo 1993), ISBN 90-365-0591-7.
• [5] Del Cañizo J. F., Desco M. M., Alvarez-Valdivielso J. M., Duarte J., Fdez-Caleya D., Antoranz J.C., Rubio M.A.: Comparative in vitro testing of two BCM ventricular assist Devices: Improvements due to the implementation of a false auricle. Annals of the Concerted Action Heart 1991-1992, Volume 1 (Marzo 1993), ISBN 90-365-0590-9.
• [6] Del Cañizo J. F., Desco M. M., Alvarez-Valdivielso J. M., Duarte J., Antoranz J. C.: Development and Clinical Assay of BCM Ventricular Assist Device (VAD). Artif. Organs. 1994, 18, 7, 484-489.
• [7] Antoranz J. C., del Cañizo J.F., Desco M. M.: Hydrodynamic response of a VAD with a compliant cannula: results of in vitro tests. Int. J. Artif. Organs. 1994, 17, 12, 635-642.
• [8] Del Cañizo J. F., Antoranz J. C., Duarte J., Desco M. M., Garcia-Barreno P.: Tubular vacuum-powered blood pumping device with active valves. Artif. Organs. 1996, 20, 7, 789-793.
• [9] Del Cañizo J. F., Tejedor A., Lledó E., Radvan J., Desco M., Dulin E., Holberndt O., Hernandez C., Garcia-Barreno P.: Isolated kidney controlled perfusion with true physiological pulsatile waveform. Artif. Organs. 1998, 22, 4, 279-284.
• [10] Duarte J., Del Cañizo J.F., Antoranz J. C.: Flexible input cannula in ventricular assist device. Ann. Thorac. Surg. 2000, 69, 976.