| 摘要 |
<P>PROBLEM TO BE SOLVED: To improve washability of an inner peripheral surface of a casing by providing a washing adapter for an endoscope, securely fixed merely by fitting operation with one part held, with low-cost structure and connected waterproof against the casing. <P>SOLUTION: The washing adapter 10 for an endoscope includes a body 90, fluid supply tubes 110 and 120, an engaging member 130, a restricting member 140, and first and second coil springs 151 and 152. Sealing members 114 and 124 are mounted on lower end parts of fluid supply tubes 110 and 120 outer peripheral surfaces. The body 90 accommodates inside, flanges 44 and 54 of valve casings 41 and 51. The bottom surfaces of the sealing members 114 and 124 closely contact top surfaces of the flanges 44 and 54. The engaging member 130 engages the bottom surfaces of the flanges 44 and 54. The restricting member 140 restricts the engaging member 130 in an engaging position. When the restricting member 140 is moved from the restricting position to an upper or lower releasing position, the restricting member returns to its original position with impetus of the coil springs 151 and 152. <P>COPYRIGHT: (C)2012,JPO&INPIT |
