PROBLEM TO BE SOLVED: To provide a hyperbaric pressure holding apparatus capable of making a bag body airtight and reducible in manufacturing cost with simple constitution and a small number of components.SOLUTION: The hyperbaric pressure holding apparatus 1 holds the bag body 3 made of a soft resin material to enclose a patient, in a hyperbaric pressure state. The bag body 3 includes a sliding type zip fastener 19 at an opening/closing part 17 through which the patient goes in and out, and the opening/closing part 17 includes strip bodies 21a, 21b made of a soft resin material on both sides along the sliding direction of the zip fastener 19. The respective strip bodies 21a, 21b are provided hanging inside the bag body from the opening/closing part 17.COPYRIGHT: (C)2011,JPO&INPIT【課題】袋体を気密性にできると供に、簡易な構成で部品点数も少なく且つ製造コストを低減できる高気圧保持装置を提供する。【解決手段】本発明にかかる高気圧保持装置1は、患者を収納する軟質樹脂材製の袋体3を高気圧状態に保持するものであり、袋体3は患者が出入りする開閉部17にスライド式のファスナ19を備え、開閉部17にはファスナ19のスライド方向に沿う両側に軟質樹脂材製の帯状体21a、21bが設けてあり、各帯状体21a、21bは開閉部17から袋体内側に垂下して設けてある。【選択図】図1
