Polypropylene interface for infusion bag

• Main Authors: ZHOU YONGDAN, YU DAITAO, LI ZHENGJUN, WAN LIXIANG, HUANG CUIXIAN, WANG XINQIANG, GUAN CHENGSHAN
• Format: Patent
• Language: English
• Published: 30.12.2015
• Subjects: BABY COMFORTERS; CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICALPURPOSES; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; DEVICES FOR RECEIVING SPITTLE; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGINGPHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL ORADMINISTERING FORMS; HUMAN NECESSITIES; HYGIENE; MEDICAL OR VETERINARY SCIENCE

The utility model provides a polypropylene interface for infusion bag, belong to medical infusion set field, the problem of current polypropylene interface exist is solved, it contains the heat seal and connects, the spliced pole, cylinder base and combined cover connecting plate, the heat seal connects, the spliced pole, cylinder base and combined cover connecting plate are arranged and for the integrated into one piece structure in proper order, the heat seal connects, the spliced pole, the center department of cylinder base and combined cover connecting plate is provided with runs through the heat seal joint, the spliced pole, the fluid passage of cylinder base and combined cover connecting plate, fluid passage increases cross -sectional area by cylinder base to combined cover connecting plate gradually, the length that the heat seal connects is less than two times of cylinder base external diameter, the upper surface that the heat seal connects is middle sunken shape, be provided with a plurality of round holes on the lateral wall that the heat seal connects, the round hole is avoided fluid passage and is set up, the utility model is used for make infusion bag altogether after the crowded membrane heat seal with the multilayer.