Autor: |
Sumin AV, Itkin GP, Terskiĭ RV, Sokolov AI, Uskov MB, Zimin NK, Kiselev IuM, Shumakov VI, Khakhalin VV |
Jazyk: |
ruština |
Zdroj: |
Meditsinskaia tekhnika [Med Tekh] 1990 Jul-Aug (4), pp. 37-40. |
Abstrakt: |
The authors have designed a pneumatic drive, which differs from the known ones in that it contains two electromagnetic two-linear and two-positioned air distributors while the motor operates in the mode excluding the change of its axis direction. This affords using a standard crank mechanism as a transformer of rotary motion to translational motion and reducing several times the power consumed. Besides, the two-linear and two-positioned air distributors allow a possibility of exercising a separate control over the time of the systole-diastole phases of the left and right ventricles. In this case both ventricles can work at 100% filling whereby maintaining the capacity of the artificial heart without additional energy consumption. |
Databáze: |
MEDLINE |
Externí odkaz: |
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