| 摘要 |
PROBLEM TO BE SOLVED: To provide a separable endoscope for which the built-in part of a body part can be easily inserted to the sheath body of a sheath part. SOLUTION: In the separable endoscope, the inner tubes 63a; 63b; 63c of the sheath part have elongate parts 96a; 96b; 96c disposed at prescribed positions on the cross section orthogonal to the longitudinal axis of the sheath part and elongated in the longitudinal axial direction of the sheath part, and lead-out parts 97a; 97b; 97c provided on the proximal end side of the elongate parts 96a; 96b; 96c, at least partially disposed more on the distal end side than an insertion opening and displaced to the outer side to the longitudinal axis of the sheath body. The built-in part of the body part is provided with a tube receiving part guided by the elongate parts 96a; 96b; 96c, and the insertion opening has guide parts 94a; 94b; 94c disposed at the almost same positions as the elongate parts 96a; 96b; 96c on the cross section to guide the tube receiving part to the elongate parts 96a; 96b; 96c. COPYRIGHT: (C)2009,JPO&INPIT
|
