Microinjection device

• Main Authors: HUANG XIAOHONG, KUANG SHAOSONG, LIU KE, TAN QIAOYAN, RAO ZILIANG, ZHAO WEIJIAN, ZOU MINGHUA, XIE SULI, WANG GANG, YAN JIARONG, LOU CAIXIA, LI XIONGCAI, CHEN BANGZHU
• Format: Patent
• Language: Chinese; English
• Published: 27.06.2023
• Subjects: APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; BEER; BIOCHEMISTRY; CHEMISTRY; ENZYMOLOGY; METALLURGY; MICROBIOLOGY; MUTATION OR GENETIC ENGINEERING; SPIRITS; VINEGAR; WINE

The utility model relates to the technical field of biological science, and discloses a microinjection device which comprises an injection cylinder, a push rod and a locking mechanism, and the locking mechanism enables the push rod to have a locking state and a moving state; in the locking state, the push rod cannot slide relative to the syringe, so that the pressure in the syringe can be kept, and in the moving state, the movable buckle is pressed to release the locking action on the push rod, so that the push rod can slide relative to the syringe, and the syringe sucks or outputs contents. Compared with an existing injector which can maintain the pressure in the injector only when the injector needs to be forcibly and continuously abutted by a human hand or continuously pressurized by an air pump, the microinjection device provided by the embodiment replaces the human hand or the air pump through the locking mechanism, helps to maintain relatively high gas pressure in the injection cylinder, can prevent the