Multi-time administration system for liquid preparation

• Main Authors: LI SHOUFENG, WANG ZHONGQIN, LI BOLI, BAI WEILONG
• Format: Patent
• Language: Chinese; English
• Published: 30.08.2022
• 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 invention provides a liquid preparation repeated administration system which comprises an injector, an adapter and a medicament bottle, the adapter is connected with the medicament bottle, and the injector enters and exits from the medicament bottle through the adapter; wherein the adapter comprises an adapter body, a plurality of elastic combining pieces and a first channel; the plurality of elastic combining pieces are vertically arranged on the adapter body at intervals, and at least part of the elastic combining pieces protrude out of the outer wall of the adapter body; and the first channel penetrates through the middle part of the adapter body. According to the dosing bottle, the adapter with high adaptability is designed and can be matched with bottle openings of different sizes, spilling of medicament liquid in the suction process can be avoided, the medicament can be prevented from being stained in the time interval of multiple times of dosing, deterioration is delayed, and waste is reduced. 本发明提