| abstract |
The invention relates to medical equipment, in particular to an intubation device based on end-tidal carbon dioxide concentration distribution. The intubation device provided by the invention comprises a flexible intubation, a detection device and a display device, wherein the flexible intubation comprises a tube body, a flexible tube core is arranged in the tube body, a plurality of air guide channels are arranged in the flexible tube core, the detection device comprises a gas introduction end and a plurality of tube bodies, the plurality of tube bodies and the plurality of air guide channels are respectively and independently communicated through the gas introduction end, a moisture filtering device, a carbon dioxide concentration detection piece and a gas driving device are sequentially arranged on each tube body according to the flowing direction of gas, and the detection device further comprises a calculation device. The intubation device provided by the invention can judge the accurate position of the trachea through the distribution of multi-path carbon dioxide according to the concentration of carbon dioxide exhaled by a patient, and provides visual guidance for an operator, thereby ensuring the highest accuracy and intelligent degree of the intubation process. |