stone basket

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stone bas·'ket

an instrument passed through an endoscope to capture and extract urinary calculi.
References in periodicals archive ?
The majority of patients with severe postoperative pain required a stone basket intra-operative.
Additional research studies conducted at the University of Texas Southwestern (UTSW) in Dallas and also presented at the 2007 World Congress of Endourology showed the NGage captures and retains stones similar to a stone basket while having the releasing capabilities of a stone retrieval grasper.
A four-wire helical stone basket was used to manipulate the stone under direct vision and a Swiss pneumatic lithoclast was used for large calculi.