TROCA FOR AN ENDOSCOPE OPERATION, IMPROVING THE QUALITY OF AN IMAGE PROVIDED TO A DOCTOR FOR AN OPERATION

摘要

PURPOSE: A troca for an endoscope operation is provided to improve image environment supplied to a doctor for an operation by emitting the light from a lower part of a guide bracket and a light source integrated with an endoscope camera. CONSTITUTION: A housing(10) has a guide bracket(11) and a valve mounting unit. A guide bracket is made of transparent synthetic resin. A check valve is mounted on the valve mounting unit. A base plate covers the upper side of the check valve. A sealing plate is arranged in an upper side of the base plate. An adhesion hole(41) is formed in the center of the sealing plate. A cover(50) seals the sealing plate. A light source input hole(13) is formed in the lower part of the guide bracket from one side of the housing. The optical source is inserted into the light source input hole. A light source input tube is formed in the guide bracket.