Visible flexible double-lumen tube cannula

Abstract

The present invention discloses a visual flexible double-lumen tube cannula, which includes a dual-lumen tube, bronchial tubes, a tube core, a display, and a cannula control system mounted in the display. The double-lumen tube is internally provided with a partition plate, and the double-lumen tube is divided by the partition plate into two parallel adjacent lumens of a main tube and a side tube,the bronchial tubes is connected in series at the end of the double-lumen tube, and the bronchial tube and the main tube of the double-lumen tube is connected, the two ends of the tube core are respectively provided with a connection plug and a video device, one end of the tube core and the video device are installed in the main tube, the connection plug is connected to the display, and the display, the tube core and the video device are controlled by the cannula control system. The visual flexible double-lumen tube cannula has a simple and practical structure, can be bent, realizes visualizedoperation, and has the advantages of good safety, high success rate, short intubation time, and convenient use.

Description

technical field [0001] The invention relates to the field of medical equipment, in particular to a visually bendable double-lumen tube intubation tube. Background technique [0002] There are two types of double-lumen bronchial catheters: left-type and right-type. Double-lumen bronchial intubation is often used during general anesthesia, cardiopulmonary resuscitation, and rescue of critically ill patients with respiratory dysfunction. At present, the material of the existing double-lumen bronchial tube is hard, and it is inconvenient to use visual technology to guide the intubation operation. Medical staff mainly use the "blind insertion" method to insert the endotracheal tube. The technical level and work experience of the medical staff, the success rate is not high. At the same time, the material of the existing double-lumen bronchial catheter is hard and not easy to bend freely, so intubation is difficult, and the fit is poor, and the tissue damage is large, especially ...

AI Technical Summary

Problems solved by technology

At present, the material of the existing double-lumen bronchial tube is hard, and it is inconvenient to use visual technology to guide the intubation operation. Medical staff mainly use the "blind insertion" method to insert the endotracheal tube. The technical level and work experience of medical staff, the success rate is not high

At the same time, the material of the existing double-lumen bronchial catheter is hard and not easy to bend freely, so intubation is difficult, and the fit is poor, and the tissue damage is large, especially easy to cause damage to the patient's throat, which also increases the workload of medical staff and hinders normal operation

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