Device for practicing rapid blood transfusions. (Machine-translation by Google Translate, not legally binding)

摘要

Device for practicing rapid blood transfusions, intended for road or other injured persons, characterized in that it comprises a box comprising a small electric motor operating by means of batteries, or on the battery of the motor vehicle, and whose object is to drag in its rotation an eccentric cam that causes at the moment of rotation a crushing of the rubber tube that serves as a pump. (Machine-translation by Google Translate, not legally binding)