Health devices
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Radio-frequency (RF) tags are now being embedded in items such as surgical sponges, towels, and pads to reduce the chances that these objects will be left in patients after a procedure. Find out how--and how well--RF sponge-detection systems work, including our view of the two systems currently on the market: ClearCount Medical's SmartSponge System, which counts sponges in addition to detecting them. RF Surgical's RF Surgical Detection System, which is a detect-only system.