| 摘要 |
An apparatus for performing emergency tracheostomies, by inserting the apparatus into the trachea of a patient, the apparatus including an air delivery tube, having a body portion, a first upper threaded end, a second lower end, and a bore extending throughout the body portion to accommodate air flow through the air delivery tube; a trocar member including a body portion insertable through the bore of the air delivery tube, with a pointed end partially protruding out of the second lower end of the tube for piercing the tracheal wall during insertion of a portion of the air delivery tube into the trachea; an extendor portion engageable to the first upper end of the air delivery tube after the tube has been inserted into the trachea, and the trocar member has been removed from the air delivery tube, for providing a point of delivering air flow through the air delivery tube into the trachea of a patient above the tracheal wall; the air delivery tube and trocar insertable in the extendor member and sealed therein when not in use.
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