Plugging device
The utility model relates to a plugging device which comprises a plugging body. The first locking piece is arranged at the far end of the plugging body, and the near end of the first locking piece is used for being detachably connected to the far end of the conveying guide wire; the second locking p...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model relates to a plugging device which comprises a plugging body. The first locking piece is arranged at the far end of the plugging body, and the near end of the first locking piece is used for being detachably connected to the far end of the conveying guide wire; the second locking piece is arranged at the near end of the plugging body, the second locking piece is provided with a through hole for a conveying guide wire to penetrate through, and the second locking piece is detachably locked with or separated from the first locking piece; at least one of the first locking piece and the second locking piece is completely arranged in the plugging body. When the plugging device is arranged in the conveying sheath tube, the near end of the first locking piece is separated from the second locking piece; when the plugging device is released outside the conveying sheath tube, the near end of the first locking piece can move towards the far end of the second locking piece under the traction of the conve |
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