DEVICE FOR THE STERILE COUPLING OF A PERCUTANE SURGICAL INSTRUMENT AND A TRAINING TOOL AND METHOD FOR PERFORMING SUCH COUPLING

摘要

Device for the sterile coupling of a percutaneous surgical instrument (62) to a tool (61) for driving said instrument in rotation, comprising a tubular connecting body (11) with a first end (111) capable of receiving the proximal end of the instrument (62) and a second end (112) capable of receiving the end of the driving tool (61), and two retaining rings (12, 13) juxtaposed. The device comprises a casing (14) forming a flexible packaging integral with the retaining rings and having an opening (142) making it possible to introduce the driving tool (61) into said casing (14) and to insert the endpiece. end (611) thereof in the second end (112) of the device. The two retaining rings (12, 13) and the casing (14) are configured and arranged on the connecting body (11) of the device such that the connecting body (11) freely passes through the casing wall (14). ) and rotates freely vis-à-vis the latter.