ENDOSCOPE PROTECTOR

专利名称：ENDOSCOPE PROTECTOR发明人：YOSHIHASHI TOKUSABURO申请号：JP15777890申请日：19900618公开号：JPH0451928A公开日：19920220

摘要：PURPOSE:To prevent the halation by providing a first recessed part and a firstprojecting part fitted each other to the outside surface of a tip constituting part and theinside surface of a protective tube which are opposed to each other between anilluminating light window and an observation window, and forming a first projecting partby an opaque member. CONSTITUTION:The device is constituted by inserting a tipconstituting part 12 in which an illuminating light window 18 and an observation window21 are formed adjacently, and an inserting part 11 which follows this tip constituting part12 into a protective tube 26 having a bottom part 28. Also, a first recessed part 36 and afirst projecting part 55 fitted each other to the outside surface of the tip constitutingpart 12 and the inside surface of the protective tube 26 which are opposed to each otherare provided between the illuminating light window 18 and the observation window 21,and also, a first projecting part 35 is formed by an opaque member. Moreover, this deviceis provided with second recessed parts 33, 34 and second projecting parts 16, 17 fittedunseparably each other to the outside surface of the tip constituting part 12 positionedin the vicinity of the windows 18, 21 and the inside surface of the protective tube 26. As aresult, the halation can be prevented and the observation can be executed clearly.

申请人：MACHIDA ENDSCOPE CO LTD

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