The Technical Realization Elements Of The New Trocar

Technical implementation elements:

4. The present disclosure provides a new type of trocar to solve the problem that the inventor realizes that when the operator rotates the trocar and squeezes the trocar forward, the speed at which the trocar enters is uncontrollable, which may puncture the patient's internal organs and cause damage to the patient's internal organs. Technical issues with unnecessary damage.

5. The present disclosure provides a novel trocar, comprising:

6. A puncture cone, the puncture cone comprises a main body and a cone, the main body is a columnar structure, the cone is provided with a first thread for facilitating puncturing the skin of a patient, and the main body has an axial cavity , the cone is provided with a groove, and the axial cavity is communicated with the groove;

7. The puncture cannula, the puncture cannula is sleeved on the puncture cone, the outer wall of the puncture cannula is provided with an external thread for screwing into the patient's skin, the thread direction of the first thread and the external thread same.

8. In any of the above technical solutions, further, the puncture cone further comprises a puncture cap, and the puncture cap and the cone are connected through the main body.

9. In any of the above technical solutions, further, a through hole and a first through slot are opened on the piercing cap, the through hole and the first through slot are communicated, and the through hole is connected to the shaft. communicated to the cavity.

10. In any of the above technical solutions, further comprising a visual component, the visual component includes a puncture rod, a sealing ring and a camera, the camera is penetrated through the sealing ring and the puncture rod, so The camera is configured such that the camera passes through the through hole and the axial cavity in turn and is placed in the groove, the sealing ring is used to fix the camera in the groove, and the puncture rod can accommodated in the first through groove.

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