Tracheotomy catheter capable of meeting speaking requirements

Abstract

The invention relates to a tracheotomy catheter capable of meeting the speaking requirement. According to the technical scheme, the tracheotomy catheter capable of meeting the speaking requirement comprises an inner catheter used for forming a breathing support air channel and an external tracheotomy tube capable of being arranged on the inner catheter in a sleeving mode. A vocal cord vibration airflow branch can be formed through cooperation of the external tracheotomy tube and the inner catheter, and the vocal cord vibration airflow branch and the breathing support air channel formed by the inner catheter are isolated from each other and independent of each other so that the breathing support air channel can be used for carrying out needed breathing support and / or the vocal cord vibration airflow branch can be used for providing airflow needed by vocal cord vibration. After tracheotomy intubation, the speaking requirement can be met, language communication between a tracheotomy patient and medical staff is effectively achieved, and the tracheotomy catheter is convenient to use, safe and reliable.

Description

Technical field [0001] The present invention relates to a tracheal cutting conduit, in particular a tracheal cutting catheter that meets the demand of the speech, which is a technical field of tracheal cutting catheters. Background technique [0002] Trachertomy is a common procedure for relieving sorenescent respiratory difficulties, respiratory can disorder or lower respiratory secretions, which need to pass the tracheal cutting conduit to the patient through tracheal cutting operation. The ventilator, that is, the tracheal cutting catheter is a device in which the tube in the trachea is placed in the trachea, in order to ensure the smoothness of the airway, oxygenate, and timely remove the airway secretion, prevent accidental conditions. [0003] At present, after using the tracheal cutting guide, since the gas stream is not realized, the trachea is still unable to perform language communication, some patients can communicate through paper pen, some patients can only communica...

AI Technical Summary

Problems solved by technology

[0003] At present, after using a tracheotomy catheter, since the circulation of the glottic airflow cannot be realized, the tracheotomy patients still cannot communicate verbally after waking up. Some patients can communicate through pen and paper, and some patients can only communicate through gestures.

These communication methods are extremely inconvenient. Patients cannot express their intentions in a timely and accurate manner, and cannot effectively communicate with medical staff or family members, which brings inconvenience to the early detection and treatment of the disease.

[0004] At the same time, the patient's oral sputum will accumulate between the patient's glottis and the tracheostomy catheter balloon, forming a good bacterial culture medium, which not only causes discomfort to the patient, but also easily leads to upper respiratory tract infection in the patient, which has a negative impact on the recovery of the disease

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