提升杆与锥形塞通过丝扣连接，塞盖套在提升杆上并与橡胶套紧密配合；

The cork cover is on the lifting rod and is tightly matched with the rubber sleeve.

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锥形阀塞经过精密研磨，采用硬化高合金材料或一种镀层不锈钢，确保紧密密封和操作容易。

The tapered plug is precision ground from hardened high alloy material or an overlaid stainless to assure a tight seal and easy operation.

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目的：观察用聚丙烯锥形网塞、网片行巨大疝修补术的效果。

Objective: To observe the effects of mesh plug tension free hernioplasty on huge inguinal hernia.

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