Injection device
The utility model relates to the technical field of injection devices, and discloses an injection device which comprises a needle cylinder, a round hole is formed in the surface of the needle cylinder, a connecting pipe is fixedly connected to the interior of the round hole, the top of the connectin...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model relates to the technical field of injection devices, and discloses an injection device which comprises a needle cylinder, a round hole is formed in the surface of the needle cylinder, a connecting pipe is fixedly connected to the interior of the round hole, the top of the connecting pipe is connected with a medicine discharging cylinder in a penetrating mode, and a threaded groove is formed in the surface of the medicine discharging cylinder. A barrel cover is in threaded connection with the interior of the threaded groove, a through hole is formed in the inner wall of the barrel cover, a rotating rod is rotationally connected with the interior of the through hole, a stirring rod is fixedly connected with the surface of the rotating rod, and a transparent observation window is arranged on the surface of the medicine discharging barrel. According to the injection device, through the arrangement of the barrel cover, the rotating rod and the stirring rod, when multiple kinds of medicine need to |
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