Electric CPR with expandable and collapsible main body support

The present invention relates to an electric cardiopulmonary resuscitation device capable of compressing a main body to a cardiopulmonary resuscitation compressing part of a patient regardless of chest thickness of the patient by extending or reducing a main body support for supporting the main body having a compressing unit, or forwardly and backwardly moving the main body on the main body support; and adjusting the compressing part without moving the patient. The electric cardiopulmonary resuscitation device of the present invention extends and reduces the main body support by comprising: an upper part of a main body support; a lower part of a main body support; and a lever unit. The upper part of a main body support is positioned in an upper part of the main body support, includes: an upper plate unit and a side plate unit which is connected to left and right sides of the upper plate unit, and includes a through-hole of a leg unit inside the side plate unit. The lower part of a main body support includes the leg unit, allows one end of the leg unit to be connected to one end of a back plate unit, and allows the other end to be inserted into the through-hole of a leg unit. The lever unit is provided on an upper surface of the side plate unit, locks the leg unit to be fixed to a predetermined position in the through-hole of a leg unit, or moves upwardly and downwardly by releasing the locking. When a handle unit of the lever unit is pressed, since a movement preventing unit is lifted by a hinge combining unit of the lever unit to be separated from the leg unit, the leg unit moves upwardly and downwardly in the through-hole of a leg unit. In addition, the main body forwardly and backwardly moves on the main body support, and includes: a main body mover main path which is provided on an upper surface of the main body support and is formed in a rail form, and a main body mover which is mounted on a lower surface of the main body, and forwardly and backwardly moves along the main body mover main path. 본 발명은, 압박부가 구비된 본체를 지지하는 본체 지지대를, 신장 또는 축소가 가능하고, 또한, 본체가 본체 지지대의 위에서 전후로 이동가능하여, 환자의 흉곽 두께에 상관없이, 본체를, 환자의 심폐소생술 압박부위로 밀착시켜 압박을 행할 수 있으며, 환자를 움직이지 않고 압박부위의 조정이 가능한, 전동식 심폐소생술기에 관한 것이다. 본 발명의 전동식 심폐소생술기는, 본체 지지대부의 상부에 위치하고, 상판부와, 상판부의 좌우에 연결된 측판부를 포함하며, 측판부의 내측에 다리부 통공을 구비하는, 본체 지지대부 상부; 다리부를 구비하되, 다리부의 일단은 등판부의 일단과 연결되며, 다른 일단은, 다리부 통공에 삽입되는, 본체 지지대부 하부; 측판부의 상면에 구비되어, 다리부 통공내에서 다리부가 소정 위치에서 고정되게 잠그거나, 잠금을 해제하여 상하로 움직이게 하는 레버부를 포함하여 이루어져, 본체 지지대가 확장 및 축소할 수 있도록