(282 days)
Firefighter™ NC Pro PTCA Balloon Catheter is indicated to be used for:
Balloon dilatation of the stenotic portion of a native coronary artery or bypass graft stenosis for the purpose of improving myocardial perfusion;
Balloon dilatation of post-delivery expansion of balloon expandable stents (models 2.00-5.00mm).
Firefighter™ NC Pro PTCA Balloon Catheter is a rapid exchange catheter, with a non-compliant balloon near the distal tip. Two radiopaque marker bands are located underneath the balloon and fixed on the inner lumen to position the balloon. The hydrophilic coating is located on the whole distal section to reduce friction and enhance the crossing capability. The effective length of the catheter is 145cm, the inner lumen of catheter permits the use of guide wire ≤ 0.014 inch (0.36mm). Firefighter™ NC Pro is available with balloon diameters of 2.00-5.50mm and balloon lengths of 6, 10, 15, 20, 25 and 30mm. 5F Guiding catheter is used for the delivery of Firefighter™ NC Pro with 2.00-4.00mm balloon diameter. 6F Guiding catheter is used for the delivery of Firefighter™ NC Pro with 4.50-5.50mm balloon diameter.
The provided document does not describe an AI/ML powered device. It details the 510(k) premarket notification for the "Firefighter™ NC Pro PTCA Balloon Catheter", which is a traditional medical device (a balloon catheter for angioplasty).
Therefore, I cannot provide information on acceptance criteria and study details related to an AI/ML device, as this document is not about such a device. The questions about test sets, data provenance, expert adjudication, MRMC studies, standalone performance, training sets, and ground truth establishment for a machine learning model are not applicable to the information contained within these pages.
§ 870.5100 Percutaneous Transluminal Coronary Angioplasty (PTCA) Catheter.
(a)
Standard PTCA Catheter —(1)Identification. A PTCA catheter is a device that operates on the principle of hydraulic pressurization applied through an inflatable balloon attached to the distal end. A PTCA balloon catheter has a single or double lumen shaft. The catheter features a balloon of appropriate compliance for the clinical application, constructed from a polymer. The balloon is designed to uniformly expand to a specified diameter and length at a specific pressure as labeled, with well characterized rates of inflation and deflation and a defined burst pressure. The device generally features a type of radiographic marker to facilitate fluoroscopic visualization of the balloon during use. A PTCA catheter is intended for balloon dilatation of a hemodynamically significant coronary artery or bypass graft stenosis in patients evidencing coronary ischemia for the purpose of improving myocardial perfusion. A PTCA catheter may also be intended for the treatment of acute myocardial infarction; treatment of in-stent restenosis (ISR) and/or post-deployment stent expansion.(2)
Classification. Class II (special controls). The special control for this device is “Class II Special Controls Guidance Document for Certain Percutaneous Transluminal Coronary Angioplasty (PTCA) Catheters.” See § 870.1(e) for the availability of this guidance document.(b)
Cutting/scoring PTCA Catheter —(1)Identification. A cutting/scoring PTCA catheter is a balloon-tipped catheter with cutting/scoring elements attached, which is used in those circumstances where a high pressure balloon resistant lesion is encountered. A cutting/scoring PTCA catheter is intended for the treatment of hemodynamically significant coronary artery stenosis for the purpose of improving myocardial perfusion. A cutting/scoring PTCA catheter may also be indicated for use in complex type C lesions or for the treatment of in-stent restenosis.(2)
Classification. Class III (premarket approval). As of May 28, 1976, an approval under section 515 of the act is required before this device may be commercially distributed. See § 870.3.