Auxiliary device suitable for cardio-pulmonary resuscitation rescue

Abstract

The invention discloses an auxiliary device suitable for cardio-pulmonary resuscitation rescue. The auxiliary device comprises an abdominal pressure belt body which surrounds and is fixed to the upper part of the waist and abdomen of a to-be-rescued patient, an inflatable airbag arranged on the abdominal pressure belt body, and a volume adjustment part communicated with the inflatable airbag and capable of adjusting the volume of the inflatable airbag in real time. The abdominal pressure belt body comprises an abdominal pressure belt used for accommodating the inflatable airbag and applying a pressure to the upper abdomen of the to-be-rescued patient so as to control the pressure change of the upper abdomen, and fasteners arranged at the two ends of the abdominal pressure belt, capable of surrounding the upper part of the waist and abdomen of the to-be-rescued patient and used for fixing the position of the abdominal pressure belt to prevent the abdominal pressure belt body from moving in the length direction. According to the auxiliary device, the purpose of limiting the movement range of diaphragmatic muscle during chest compression is achieved, so that power generated by external chest compression more definitely acts on the heart for improving the efficiency of external chest compression.

Description

technical field [0001] The invention relates to the technical field of emergency medical equipment, in particular to an auxiliary device suitable for cardiopulmonary resuscitation. Background technique [0002] Studies have shown that about 350,000 patients in the United States experience cardiac arrest every year, but the success rate of cardiopulmonary resuscitation is very low, and only 14%-30% of patients can quickly recover spontaneous circulation. The main reason is that the traditional CPR method cannot meet the actual clinical needs. For example, although the American Heart Association (AHA) promulgated the latest guidelines for cardiopulmonary resuscitation in 2015, it proposed a compression frequency of 100-120 times / min and a compression depth of 5-6 cm. Efficiency with which the heart ejects blood under pressure. But in fact, we have found in clinical practice that it is difficult for even trained and skilled emergency personnel to meet the AHA standard. There...

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Problems solved by technology

But in fact, we have found in clinical practice that it is difficult for even trained and skilled emergency personnel to meet the AHA standard.

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