| 摘要 |
A collapsible intravenous fluid pole system that can be easily stored or transported featuring a shaft with hangers disposed at the top end, the hangers being for attaching intravenous fluid bags, and legs pivotally attached at the bottom of the shaft. Wheels are disposed on the legs. The hangers can extend from the shaft or collapse to a storage position. The legs can extend or fold upwardly toward the shaft. The legs are attached via extension joints. A locking collar is disposed on the shaft. The locking collar can slide up and down along the shaft and can be inserted into a slot in the tongues of the legs to prevent the legs from folding upwardly to the folded position.
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