High-precision anesthetic injection device

The utility model belongs to the technical field of medical equipment, and particularly relates to a high-precision anesthetic injection device which comprises a needle cylinder and an auxiliary seat, one end of the needle cylinder is connected with a needle head, a push rod is arranged in the needl...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: ZHOU ZHENFENG, HE JING, ZHOU SAISAI, CAI YANGFEI, DONG JIAFU, YING ZHENYANG
Format: Patent
Sprache:chi ; eng
Schlagworte:
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Beschreibung
Zusammenfassung:The utility model belongs to the technical field of medical equipment, and particularly relates to a high-precision anesthetic injection device which comprises a needle cylinder and an auxiliary seat, one end of the needle cylinder is connected with a needle head, a push rod is arranged in the needle cylinder, a push plate is arranged at the end, away from the needle head, of the push rod, and a first fixing block is arranged at the end, away from the needle head, of the needle cylinder. A second fixing block is arranged on the side, close to the needle head, of the first fixing block, an identification rod is connected to the second fixing block, a sliding block is arranged on the identification rod, a connecting rod is connected to the sliding block, a limiting block is arranged on one side of the sliding block, a sliding groove is formed in the inner wall of the auxiliary base, and a positioning block is arranged in the sliding groove. The first fixing block and the second fixing block are arranged on the