| 摘要 |
PROBLEM TO BE SOLVED: To protect an extremity of a human body and thereby prevent a bed sore or the like.SOLUTION: Male snap buttons 4 (first connection parts) and female snap buttons 5 (first connection parts) of a first cover part 1 are engaged and connected with each other, thereby a flat extremity protection tool is assembled three-dimensionally, and an accommodation part 11 in a recess shape is formed. A heel or an elbow of a human body is accommodated in the accommodation part 11, a band part 8 (second cover part) is hung from an outer side, and male snap buttons 9 (second connection parts) are engaged and connected with female snap buttons 7 (second connection parts) of the first cover part 1. A second opening 3 is formed in a bottom part of the accommodation part 11, thereby air permeability and heat radiation performance being maintained. A first groove 13 continues from a first opening 2 to the second opening 3, thereby air permeability and heat radiation performance being maintained, and second grooves 14 are connected with each other, thereby air permeability and heat radiation performance being maintained. A three-dimensional knitted fabric 17 including a large number of spaces and being hardly deformed is incorporated in a lower part of the first cover part 1, thereby air permeability being maintained, a bed sore being prevented, and heat radiation performance being improved.SELECTED DRAWING: Figure 2 |
