| 摘要 |
An improved structure of a level cork needle is comprised of a syringe, a plunger, a coolant flask, a needle lid and a cork; wherein, the needle being provided to the front of the syringe, the syringe being inserted into the plunger, the needle lid being screwed to the front of the syringe, the coolant flask being placed inside the syringe and exposed for a certain portion, and screwed to the tail of the syringe by the cock and the cock is threaded for easier grasp and slip-proof characterized by that a gap being provided on and through the cock to allow a finger to pass through to press the coolant flask for pumping pressurized gas into the bottle to push out the cork.
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