The Isterobasket is an innovative instrument that is designed based on an existing idea in the field of urology and gastroenterology. This tool is added to those already existing for the practice of hysteroscopy in order to improve efficiency, reducing the extraction time of benign endometrial pathology (polyps, small myomas, etc.) or resected with electrosurgical forceps. Isterobasket use monopolar current, allows resection and / or reduction of bulkier disease and removal in one piece or in smaller fragments, reducing the time of the in office procedure.