(300 days)
The USFitter water punfication systems discussed in this premarket notification are intended for use in hemodialysis applications. The water purification systems are used to remove organic and inorganic substances and microbial contaminants from the subcent can be dilute dialysis concentrate to form water used to cince broyous began for other Gialysate, and rinse and disinfection.
Water Purification System
The provided documents are a 510(k) clearance letter and an "Indications For Use" statement for a medical device. This type of document from the FDA relates to the regulatory approval process for medical devices and does not contain information about acceptance criteria or a study proving that a device meets those criteria.
The 510(k) clearance process determines "substantial equivalence" to a predicate device, which is a regulatory standard, not a performance standard based on a clinical or performance study with acceptance criteria in the way you've described.
Therefore, I cannot extract the requested information (acceptance criteria, device performance, study details, sample sizes, expert qualifications, ground truth, MRMC study, standalone performance) from the provided text because it is not present in these documents.
§ 876.5665 Water purification system for hemodialysis.
(a)
Identification. A water purification system for hemodialysis is a device that is intended for use with a hemodialysis system and that is intended to remove organic and inorganic substances and microbial contaminants from water used to dilute dialysate concentrate to form dialysate. This generic type of device may include a water softener, sediment filter, carbon filter, and water distillation system.(b)
Classification. Class II (special controls). The device, when it is a water purification subsystem disinfectant, is exempt from the premarket notification procedures in subpart E of part 807 of this chapter subject to the limitations in § 876.9.