Bottom hole filter gas infusion bottle

Patent name bottom hole filter gas infusion bottle patent applicant Chen Baohua main applicant address 252000 No. 25, 3rd building, No. 18, Jiankang Road, Liaocheng City, Shandong Province, China Inventor Chen Baohua Application (Patent) No. 200420038550.4 Application Date 2004.02.14 Award Date Approval Notice No. 2698342 Approved announcement date 2005.05.11 Manual CD-ROM D0519 main classification number A61J1/05 ​​classification number A61J1/05; A61M5/14 division Original application number Priority Item Abstract This invention relates to a bottom-hole filter gas infusion bottle, which consists of Bottle body, ventilation micro-hole, air inlet device, sealing device, bottle mouth composition, which is characterized in that the air inlet device at the bottom of the infusion bottle is convex or concave type, and is integrally connected with the bottle body, and has filtration in the air inlet device. Gas material, the inlet port is sealed with ampoules. Its structure is simple and easy to use. When infusion, the infusion bottle is upside down, and then the ampoule is opened. The air enters the bottle body through filtration and sterilization. It is only in contact with the surface of the liquid, so it can greatly reduce the pollution caused by dirty air. Cross-infection, thus basically avoiding the harm caused by bacteria into humans. Sovereignty item 1, a bottom hole filter gas infusion bottle, which is composed of a bottle body (1), a ventilation micro hole (2), an air inlet device (3), a sealing device (4), and a bottle mouth (5). : The air intake device (3) at the bottom of the infusion bottle is convex or recessed, and is fixedly connected with the bottle body (1).