Topic Don't you think? without removing the instruments which from the fastener part of the part which threads each part of the firewood have been attached to the body of the patient don't you think? to make that it is replaced with the patient himself the firewood without borrowing also the hand of the assistance person possible and, don't you think? don't you think? each of them of each parts of the firewood becoming dirty, you can replace each because at a time part easily, always maintain cleanly, medical application very much it is hygienic, the firewood is offered.SolutionsDon't you think? don't you think? before itself the firewood, don't you think? before itself b the firewood after itself the firewood, don't you think? it consists 4 part configuration after itself b the firewood, it joints each one with the fastener, can do exchange easily. Don't you think? each time, at the time of firewood exchange, do, it can lock firewood exchange favorite in the position where either the instruments and the derived ureter do not become the disturbance of the patient don't you think? without removing wiring of the instruments and the derived ureter by the fact that the fastener is provided. Choice figure Drawing 1
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