Cardio-pulmonary resuscitation pressing device for emergency intensive care unit

Abstract

The invention discloses a cardio-pulmonary resuscitation pressing device for the emergency intensive care unit. The cardio-pulmonary resuscitation pressing device for the emergency intensive care unitcomprises a bottom plate, a vertical plate is fixed to the top wall of one end of the bottom plate, a first servo motor is installed at the bottom of the side, away from the bottom plate, of the vertical plate, and a second servo motor is installed at the top of the side, away from the bottom plate, of the vertical plate; and the first servo motor and the second servo motor are both externally connected with a single-chip microcomputer, and a driving end of the second servo motor penetrates through the vertical plate and is fixedly provided with a first threaded rod. According to the cardio-pulmonary resuscitation pressing device disclosed by the invention, the airway of a rescued person can be conveniently opened through the arrangement of a multifunctional combination block and a buffering pressing mechanism, the airway opening state can be continuously kept after the airway is opened, manual supporting is not needed, and meanwhile, three times of buffering are achieved for the pressing force applied during pressing, the rescued person is prevented from secondary injury by adopting a soft pressing manner with mild power, and in addition, the device can be used for rescued persons with different body types.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a cardiopulmonary resuscitation pressing device for emergency critical care. Background technique [0002] Cardiopulmonary resuscitation (CPR) is usually used for emergency rescue for the wounded and injured due to acute myocardial infarction, stroke, electrical shock, crush injury, severe trauma, stampede injury, drowning, poisoning, etc. The patient quickly establishes effective circulation and breathing, restores the blood oxygen supply throughout the body, promotes the recovery of brain function, and prevents aggravation of brain hypoxia. The method is artificial respiration and manual pressure between the patient's chest cavity with the palm of the hand. [0003] After retrieval, Chinese Patent No. CN 110731892A discloses a cardiopulmonary resuscitation pressing device for emergency critical care, including a cardiopulmonary resuscitation body, a piston rod is arran...

AI Technical Summary

Problems solved by technology

[0005] 1. When the rescued person is lying flat, there is no function to help the rescued person open the airway, but the rescuer needs to open the rescued person’s airway by himself. The operation is generally to lightly press the left palm on the injured person’s forehead , and use the index finger and middle finger of the right hand to gently lift the chin of the injured person. This method is more cumbersome and is not conducive to maintaining the head posture of the rescued person;

[0006] 2. When pressing, the pressing part of the device lacks effective cushioning pressing, and directly adopts mechanical "hard" pressing, which is too strong and causes secondary injury to the rescued

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