Teslaman Coronary Shock Wave Lithotripsy System High Voltage Pulse Power Supply
Coronary artery calcification lesions are very difficult lesions in interventional therapy, and are called "the hardest bone" or "the hardest fortress". Coronary calcification has become a bottleneck in the treatment of cardiovascular disease. A meta-analysis study published in BMJ in 2014 confirmed that coronary calcification was an independent predictor of poor prognosis, with significantly higher mortality in patients with severe calcification. Ordinary balloons are difficult to expand to a satisfactory degree, blood vessels are easily ruptured after high-pressure expansion, the device passage rate is low, the incidence of poor expansion after stent implantation is high, and perioperative complications are high, often leading to increased perioperative myocardial infarction and mortality. Traditional methods of treating calcified plaques, including high-pressure balloon, cutting balloon, spinous process balloon, and atherectomy/rotation atherectomy, have their own limitations and can only treat superficial calcification of the intima. For medial calcification, eccentric calcified nodules or severe calcification, there is no solution.
The emergence of the coronary shock wave lithotripsy system has provided a solution to the calcified plaque that the interventional doctor was helpless and unable to deal with. The stent is fully expanded and adhered to the wall to achieve the maximum lumen. From the connection of the overall system, the passage of the shock wave balloon, the treatment effect of the middle layer and eccentric calcification, the coronary shock wave lithotripsy system has excellent intraoperative performance. One discharge cycle of treatment (10 seconds) to see the calcified stenoses open easily. After the stent is implanted, the expansion is ideal, there is no obvious residual stenosis, and it is very easy to overcome the hard fortress.
After several years of independent research and development, Teslaman has developed a high-voltage pulse power supply for shock wave lithotripsy. Input voltage 15V, output high voltage ±3KV, pulse adjustment us level, rising edge 100ns, frequency range 1-8Hz, external fiber trigger, pulse voltage accuracy: <2% and other technical parameters. Teslaman high-voltage power supply has been unanimously recognized and praised by our customers. We will continue to work hard to develop more high-performance high-voltage power supplies suitable for the medical industry.
