| 摘要 |
PROBLEM TO BE SOLVED: To enable a bed and a housing to be moved without bringing a cord into contact with a floor or causing disconnection/falling even while the cord id fixed to the bed.SOLUTION: A housing 1 to be used when a patient on a bed calls a medical worker and a wall unit 2 on a wall surface are connected by a cord 3, a first cord housing part 5 for housing the cord 3 so as to be freely taken in and out is provided inside the housing 1, a second cord housing part 10 for housing the cord 3 so as to be freely taken in and out is provided also in the wall unit 2, and a bed fixing part 8 for fixing the cord 3 to the bed is formed at a position at which the cord 3 becomes the almost same length as the length of the bed from the housing 1 while the cord is withdrawn most from the housing 1. Thus, the cord 3 is housed so as to be freely taken in and out with respect to any of the housing 1 and the wall unit 2, and both of the length of the cord from the bed fixing part 8 to the housing 1 and the length of the cord 3 from the bed fixing part 8 to the wall unit 2 can be adjusted. |
