Universal through-endoscope puncture instrument for multiple organs
The invention discloses a universal through-endoscope puncture instrument for multiple organs. The universal through-endoscope puncture instrument for the multiple organs comprises a V-shaped component, a flexible plastic tube, a flexible needle tube, a guide wire and an external fixator. The univer...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The invention discloses a universal through-endoscope puncture instrument for multiple organs. The universal through-endoscope puncture instrument for the multiple organs comprises a V-shaped component, a flexible plastic tube, a flexible needle tube, a guide wire and an external fixator. The universal through-endoscope puncture instrument with the fixed length is applicable to puncture suction through an alimentary canal ultrasonic endoscope, applicable to puncture suction through a trachea ultrasonic endoscope, and also applicable to intravascular injection, submucosal injection, deep biopsy and the like through a common direct-sight endoscope, and the requirement that the guide wire can be not pulled out in the process of puncture is met. |
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