(385 days)
The SafeT T-Piece Resuscitator is a gas-powered emergency resuscitator intended to provide emergency respiratory support by means of a face mask or a tube inserted into a patient's airway. It is intended for use with neonates and infants weighing less than 10 kg (22 lb).
The SafeT T-Piece Resuscitator is a single-use, non-sterile, manually operated, gas-powered resuscitator for use with patients less than 10 kg (22 lb). It is a simple T-Piece resuscitator with a manometer and the ability to adjust Peak Inspiratory Pressure (PIP) and Positive End-Expiratory Pressure (PEEP). It incorporates a pressure relief valve to protect against excessive pressure. The T-Piece resuscitator can be connected to the patient via a face mask or tube. The subject device consists of several components: T-Piece patient valve with variable PEEP dial and integrated manometer, Adjustable inspiratory pressure controller, 40 cm H2O pressure relief valve, 7' Oxygen tubing with a red universal (Fits-all) connector, 20" x 10 mm circuit tubing, Face mask.
The provided text is a 510(k) summary for the Ventlab, LLC SafeT T-Piece Resuscitator, a medical device for emergency respiratory support. It details the device's characteristics and its comparison to predicate devices to establish substantial equivalence for FDA clearance.
Crucially, this document does not describe a study involving an AI/Machine Learning device or a Multi-Reader Multi-Case (MRMC) study. It focuses on the substantial equivalence of a physical medical device (a resuscitator) based on its technological characteristics and performance testing against established standards, not on an algorithm's performance in interpreting medical images or data.
Therefore, many of the requested points, such as acceptance criteria for AI performance, sample sizes for test/training sets, expert adjudication, MRMC studies, standalone algorithm performance, and ground truth establishment for AI, are not applicable to the context of this document.
However, I can extract the closest analogous information regarding "acceptance criteria" and "study proving the device meets the acceptance criteria" in the context of this physical medical device:
1. A table of acceptance criteria and the reported device performance:
The document doesn't present a specific "acceptance criteria" table in the way one might for an AI device (e.g., sensitivity, specificity thresholds). Instead, "acceptance criteria" are implied by the compliance with applicable performance standards and the comparative data to predicate devices. The "reported device performance" is demonstrated by stating that the subject device "met all quantitative and qualitative requirements" of these standards and by the head-to-head comparison data presented in the "Substantial Equivalence Comparison Table" and subsequent discussion.
The most direct representation of "acceptance criteria" and "reported device performance" is found within the "Substantial Equivalence Comparison Table" itself, where critical performance metrics of the SafeT T-Piece Resuscitator are compared against those of the predicate device (Mercury Medical Neo-Tee) and a reference device (Fisher & Paykel NeoPuff).
Here is a partial table, extracted and reformatted from the "Substantial Equivalence Comparison Table" that acts as the primary evidence of meeting "acceptance criteria" (i.e., being substantially equivalent to the predicate device):
| Characteristic / Performance Metric | SafeT T-Piece Resuscitator (Reported Performance) | Mercury Medical Neo-Tee (Predicate Device) | Acceptance Criteria/Comparison Outcome (from document) |
|---|---|---|---|
| Indications of Use | Emergency respiratory support for neonates/infants |
§ 868.5925 Powered emergency ventilator.
(a)
Identification. A powered emergency ventilator is a demand valve or inhalator intended to provide emergency respiratory support by means of a face mask or a tube inserted into a patient's airway.(b)
Classification. Class II (performance standards).