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510(k) Data Aggregation
(43 days)
Chronic otitis media with effusion (serous, mucoid, or purulent) Recurrent episodes of acute otitis media despite conventional medical treatment . A record of persistent high negative middle ear pressure associated with one or . more of the following system: 1. Conductive hearing loss that is symptomatic 2. Persistent or recurrent otalgia 3. Persistent or recurrent vertigo, tinnitus, or both . Atelectasis resultant from retraction pocket of the tympanic membrane or . eustachian tube dysfunction.
The Grace Medical Blue PTFE (Fluoroplastic) Ventilation Tubes are manufactured from Blue (PTFE) Fluoroplastic and are supplied sterile. Various designs are available.
This document is a 510(k) premarket notification for the Grace Medical Blue PTFE (Fluoroplastic) Ventilation Tubes. It asserts substantial equivalence to predicate devices and does not contain information about acceptance criteria or a study proving the device meets specific performance criteria.
Therefore, I cannot provide the requested information. The document focuses on demonstrating substantial equivalence to previously cleared devices rather than providing a performance study with acceptance criteria.
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