An endoscopic resecting apparatus views and resects a target tissue. The endoscopic resecting apparatus includes a sleeve, a compartmentalized tube, a visualizing device, an illuminating device, a first resecting mechanism, an irrigating apparatus, an aspirating apparatus, a gas insufflation apparatus,...http://www.google.es/patents/US4998527?utm_source=gb-gplus-sharePatente US4998527 - Endoscopic abdominal, urological, and gynecological tissue removing device
Endoscopic abdominal, urological, and gynecological tissue removing device
