PROBLEM TO BE SOLVED: To provide a carrier bag in which the shape of a cylinder and a remaining quantity of the cylinder can be visually identified, enhancement of the sealing property of the bag, prevention of oxygen stagnation in the bag, and protection of contents of the bag are attained.SOLUTION: The carrier bag for a portable oxygen cylinder, which houses the portable oxygen cylinder system for supplying oxygen to a user from an oxygen cylinder through a flow rate regulator and a cannula has a see-through part constituted of a transparent member in an upper part of the bag in which a remaining quantity meter or the flow rate adjuster arranged in the housed oxygen cylinder can be seen through, and further has the first opening part in the lower part of the see-through part.COPYRIGHT: (C)2012,JPO&INPIT【課題】ボンベの形状やボンベ残量を容易に視認でき、且つバッグ気密性の向上とバッグ内の酸素滞留防止、バッグ収納物の保護を実現する酸素ボンベキャリアバッグを提供する。【解決手段】酸素ボンベから流量調整器、カニューラを介して使用者に酸素を供給する携帯型酸素ボンベシステムを収納するバッグであり、収容するに酸素ボンベに設けられる残量計または該流量調整器が透視可能なバッグ上部の位置に透明部材で構成される透視部を備えると共に、該透視部の下部に第1の開口部を備えることを特徴とする、携帯型酸素ボンベキャリアバッグ。【選択図】図1
