Infusion plug for infusion soft bag packaging

Application (patent) No. CN200520056690.9 Filing date: 2005.04.02 Name: An easy-opening infusion plug for infusion soft bag packaging (publication) No.: CN2778274 Date of publication (announcement): 2006.05.10 Main classification No.: A61J1/14(2006.01)I Divisional Original Application No: Classification No.: A61J1/14(2006.01)I;B65D39/00(2006.01)I Date of Issuance: Priority: Application (Patentee) Person: New Jiangmen City Xingye Packaging Materials Co., Ltd. Address: 529080 Guangdong Province, Jiangmen City High-tech Development Zone, No. 40 to Taiwan Industrial Park inventors (designer): Zhong Deqing; Dong Weibin; Chen Tingcong International Application: International Announcement: Entry into the country Date: Patent agency: Jiangmenjia Right Patent & Trademark Office Co., Ltd. Agent: Li Bailin Abstract This utility model discloses an easy-opening type infusion plug for infusion soft bag packaging, including a plug that is plugged on the infusion soft bag mouth pipe, and the plug is sealed and connected There is a top cover, a breakable folding head is provided on the top cover, and a butyl rubber plug is installed between the plug and the top cover. The plug is equipped with a sealing spacer gasket located below the butyl rubber plug; this design effectively isolates the butyl rubber plug from the liquid medicine, thereby avoiding the contact between the liquid medicine in the infusion soft bag and the butyl rubber plug. The interactive chemical reaction and infiltration phenomenon, and the sealing spacer gasket can prevent the butyl rubber plug from being contaminated by the liquid after the puncture of the butyl rubber plug. Sovereignty item 1. An easy-to-open type infusion plug used for packaging of infusion soft bags, including a plug (1) plugged into a mouthpiece of an infusion soft bag, and a top cover (2) is sealedly connected to the plug (1). The top cover (2) is provided with a breakable folding head (6), and a butyl rubber plug (3) is installed between the plug (1) and the top cover (2), characterized in that: the plug (1) ) Install a sealing spacer (4) underneath the butyl plug (3).