(263 days)
ALL WIN Ureteral stents are intended to temporarily facilitate drainage of urine from kidney to bladder by trained physician. The recommended target population is adults and pediatrics. The indwelling time should not exceed thirty (30) days.
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The provided text is an FDA 510(k) clearance letter for various ureteral stents. It primarily details the regulatory process, product classification, and general controls applicable to these medical devices. It does not contain information on acceptance criteria or studies proving the device meets those criteria.
Therefore, I cannot provide the requested information about acceptance criteria and device performance based on the provided text. The document is a regulatory communication, not a performance study report.
To answer your request, I would need a different type of document, such as a summary of safety and effectiveness, a clinical study report, or a premarket submission detail that includes the performance data.
§ 876.4620 Ureteral stent.
(a)
Identification. A ureteral stent is a tube-like implanted device that is inserted into the ureter to provide ureteral rigidity and allow the passage of urine. The device may have finger-like protrusions or hooked ends to keep the tube in place. It is used in the treatment of ureteral injuries and ureteral obstruction.(b)
Classification. Class II (performance standards).