CHOCOLATE PTCA BOLLOON CATHETER
Device Facts
| Record ID | K133633 |
|---|---|
| Device Name | CHOCOLATE PTCA BOLLOON CATHETER |
| Applicant | Trireme Medical, Inc. |
| Product Code | LOX · Cardiovascular |
| Decision Date | Jun 2, 2014 |
| Decision | SESE |
| Submission Type | Traditional |
| Regulation | 21 CFR 870.5100 |
| Device Class | Class 2 |
| Attributes | Therapeutic |
Indications for Use
The Chocolate™ PTCA Balloon Dilatation Catheter is indicated for balloon dilatation of the stenotic portion of coronary artery or bypass graft stenosis for the purpose of improving myocardial perfusion. Caution: Federal (USA) Law restricts this device to sale by or on the order of a physician.
Device Story
Rapid Exchange (RX) angioplasty balloon catheter; consists of stainless steel hypotube, nylon shaft, semi-compliant balloon, and metal constraining structure (CS). Used in clinical settings by physicians for coronary artery or bypass graft stenosis. Upon inflation, CS expands with balloon to provide uniform dilatation; upon deflation, CS returns to original shape for removal. Radiopaque markers define working length. Proximal hub connects to standard inflation device. Compatible with 0.014" guidewire. Improves myocardial perfusion by dilating stenotic vessels.
Clinical Evidence
Bench testing only. Testing included dimensional verification, balloon preparation/deployment/retraction, flexibility/kink, rated burst pressure, fatigue, compliance, inflation/deflation, bond strength, tip pull, torque strength, radiopacity, particulate evaluation, and biocompatibility.
Technological Characteristics
Rapid Exchange (RX) PTCA catheter; stainless steel hypotube, nylon shaft, semi-compliant balloon, metal constraining structure (CS). 140cm length, 0.014" guidewire compatibility. Radiopaque markers. Mechanical inflation via standard inflation device. Class II device per 21 CFR 870.5100.
Indications for Use
Indicated for balloon dilatation of stenotic coronary arteries or bypass grafts to improve myocardial perfusion in patients requiring PTCA.
Regulatory Classification
Identification
Standard PTCA Catheter: 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. Cutting/scoring PTCA Catheter: 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.
Special Controls
*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.