Double bag trachea foreign body extractor
A technology of tracheal foreign bodies and extractors, which is applied in the field of medical surgical instruments, can solve the problems of unpopularity of bronchoscopy, failure of surgery, delay of rescue time for patients, etc.
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[0014] The present invention will be further described below in conjunction with drawings and embodiments.
[0015] Use a laryngoscope to expose the glottis, apply lubricating oil to the outside of the extractor, and send the conical head into the trachea. If it is difficult to reach, a thin metal guide wire can be used to assist. After entering the glottis, mark the mouth where the hose enters the mouth, and then gradually deepen it, so that soft foreign objects can pass through directly, and hard ones can be repeatedly rotated to enter through the gap. When it is close to the bifurcation of the trachea, inject an appropriate amount of gas with a syringe until it can be pulled out, then pull it out slowly, and when it is back to the mark, inject an appropriate amount of gas to make the diameter of the front end smaller until it is easy to pass through the glottis , pull out the airbag, you can take out the foreign body. If it cannot be removed at one time, this step can be r...
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