Disposable gas bottle

Patent Name Disposable Gas Bottle Patent Applicant Lan Fu Biomedical Engineering Technology (Shandong) Co., Ltd. Principal Applicant Address 250100 Inventor Sun Wei, Inventor of No. 509 Hualong Road, Licheng District, Jinan City, Shandong Province Application (Patent) No. 200420040205.4 Date of Application 2004.04.26 Approval Date Approval Notice No. 2697435 Audit Notice Date 2005.05.04 Manual Disc No. D0518 Main Classification No. F17C1/00 Classification No. F17C1/00; F17C13/00 Subdivision Original Application No. Priority Abstracts This application relates to a Portable, disposable portable gas bottles. Used for infusions and blood transfusions. The upper part of the upper cover (4) has an inner cavity with an eccentric passive rod (13) in the inner cavity, and a blind hole (12) at the lower end of the passive rod. The open end of the blind hole passes through the decompression sponge (5) and the decompression rubber ( 6) It communicates with the inner cavity of the bottle body (7); the upper end of the upper cover (4) is fixed with a hand-twist which can communicate with the inner cavity of the upper cover and can rotate (1), twisting the hand (1) and the inner cavity The cover (4) has a sealing ring (2) at the joint. The inner space of the hand twist (1) has a boss, and the lower end of the boss is an eccentric active lever (14). The utility model has the advantages of reasonable structure, safe use and one-time use. Sovereignty item 1. A gas bottle for disposable use, comprising a bottle body (7), an upper cover (4) fixed on the bottle body, and an inflator. A vent hole is fixed between the bottle body and the upper cover. The pressure rubber (6) and the decompression sponge (5) are characterized in that the upper part of the upper cover (4) has a cavity with an eccentric passive rod (13) in the inner cavity and a blind hole (12) at the lower end of the passive rod. The open end of the blind hole is communicated with the inner cavity of the bottle body (7) through the decompression sponge (5) and the decompression rubber (6); the upper end of the upper cover (4) is fixed with an inner cavity communicating with the inner cavity of the upper cover and can The rotating hand is twisted (1), the hand is twisted (1) The inner cavity and the upper cover (4) have a sealing ring (2) at the joint, the inner space of the hand twisting (1) has a boss, and the lower end of the boss is eccentric. Active lever (14). International Application International Publication Date of Entry into the Country Patent Agency Jinan Quancheng Patent and Trademark Office Agency Address Agent Li Guicun