title: [A new distendable obturator for resektoscope without beak (author's transl)].
mesh_terms: D020684:Cystoscopes; D003558:Cystoscopy / Q000009:adverse effects; D004598:Electrosurgery / Q000009:adverse effects / Q000295:instrumentation*; D006801:Humans; D008297:Male; D014521:Urethra / Q000601:surgery; D001743:Urinary Bladder / Q000601:surgery*
vernacular_title: Ein stufenloser Füllstab für schnabellose Resektionsschäfte