An endoscope hood comprises a cap section which has A cap section which has a nail section inside of an inner surface of a tip margin, an attaching section which is disposed to a base terminal of the cap section to be attached to a tip of an inserting section of the endoscope, a soft tube 16 of which...http://www.google.fr/patents/US7122002?utm_source=gb-gplus-shareBrevet US7122002 - Endoscope hood and endoscopic mucosa cutting device
Endoscope hood and endoscopic mucosa cutting device