Simple injector special for hydrogel

• Main Authors: GAO MING, LIU YAN, LEI DOUDOU, WU NINGYUAN, QIN GUANGQUAN, CHEN YIN, HU YIXUAN, JIN WEIQIAN
• Format: Patent
• Language: Chinese; English
• Published: 09.08.2024
• 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 discloses a simple special hydrogel injector which comprises a sealing sleeve, a sealing disc, a first piston and a plurality of injectors, an auxiliary mechanism is arranged in the sealing sleeve and comprises a first push rod and a second push rod, and the first push rod and the second push rod are arranged on the sealing disc in a sliding mode. A Y-shaped groove used for mixed outflow of the hydrogel is formed in the second piston, and the second piston is used for extrusion injection of the mixed hydrogel. The first push rod, the second push rod, the first piston, the injector, the second piston and the Y-shaped groove are matched with one another, hydrogel is extruded and injected through the second piston, hydrogel precursors can be evenly mixed in the same injection container, meanwhile, a containing vessel does not need to be replaced, the gel forming condition before gel forming is met, and the gel forming efficiency is improved. Meanwhile, the first push rod and the second push rod