Needle propelling device for minimally invasive precise injection
The utility model discloses a needle propelling device for minimally invasive precise injection, which relates to the technical field of agricultural instruments and comprises an injector coupler, an electric driving device and a first connecting piece, an injection needle is mounted on the injector...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model discloses a needle propelling device for minimally invasive precise injection, which relates to the technical field of agricultural instruments and comprises an injector coupler, an electric driving device and a first connecting piece, an injection needle is mounted on the injector coupler, a driving end of the electric driving device is connected with one end of the first connecting piece, and the other end of the electric driving device is connected with the other end of the first connecting piece. The other end of the first connecting piece is connected with one end of an injector coupler, and an injection needle is mounted at the other end of the injector coupler; the device has the advantages that manual operation is replaced by the electric driving device, the injection needle can be driven into a tree trunk more rapidly and at a time, when the injection needle is fixed to the tree trunk, the situation that the direction of driving force deviates due to multiple times of operation can |
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