| 摘要 |
A transvaginal tube (10) adapted for insertion into the vaginal tract of a patient, the tube (10) having a diameter greater than the patient's cervix opening and having a distal end (14) and a proximal end (12), the proximal end (12) being cut in a plane non-normal to the tubular axis and being adapted to define the patient's cervico-vaginal junction (24).
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