| 摘要 |
A translaryngeal tracheostomy device having a trocar (11) inserted into an inter-annular space of the trachea, a traction wire (20) inserted into the trocar to move the end of the trochar outside of the oral cavity, a tracheostomy tube (30) with a substantially conical end (40, 55) into which the traction wire is inserted, a fiber optic device (6), and an expansion device (60) fixed to the end of the traction wire to insert the tracheostomy tube in the trachea. A traction guide tool (70) is also disclosed.
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