| 摘要 |
Apparatus (1) and method for performing percutaneous tracheostomy, according to which a tubular tracheoscope (2) fitted with an illumination device (14) and an optical inspection device (12) is partially insertable into a trachea and houses a sliding perforation and traction element; the perforation and traction element (21) exits by means of a guide device (19, 20) from one end of the tubular tracheoscope (2) to perforate an intra-annular space of the trachea from the inside to the outside.
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