Coronary Stent Coronary Stent - Medical Device Coating - Cheersonic Coronary heart disease is the abbreviation of coronary atherosclerotic heart disease, which is usually caused by coronary atherosclerosis leading to stenosis or obstruction of the vascular lumen, or myocardial ischemia, hypoxia or necrosis caused by coronary functional changes (spasm). . Coronary stent is an intravascular supporter made of metal or polymer material, which can be sent to the [...]

Different characteristics of PTCA balloon Each company's PTCA balloons have various characteristics, such as balloon size, materials used, construction, and compliance of the balloon to the vessel lumen. Depending on the location and severity of the lesion, PTCA is required to have different properties and characteristics. PTCA balloons are divided into compliant, non-compliant and semi-compliant balloons according to their compliance. Semi-compliant PTCA balloon for pre-dilation of lesions before [...]

Optimizing Second-generation Drug-eluting Stents Optimizing Second-generation Drug-eluting Stents - Spray Coater - Cheersonic In order to solve the problem of late thrombosis risk, after 2006, the second generation of drug-eluting stents embarked on the road of comprehensive optimization, mainly from the three aspects of stent platform, drug and coating. Optimization 1. Optimization of the bracket platform: Nickel-titanium alloy or cobalt-chromium alloy and other alternatives to stainless steel have [...]

3 Key Biomedical Materials 3 Key Biomedical Materials - Ultrasonic Nozzle - Cheersonic Biomedical materials refer to new high-tech materials that can diagnose, treat, repair, replace diseased tissues, and reconstruct organ functions for living organisms. As an interdisciplinary research field of materials and biomedicine, the research and development of biomedical materials is inseparable from the material discipline. The material structure determines the performance, and the performance leads to [...]

Nervous System Intervention Nervous System Intervention - Ultrasonic Atomizing Nozzle - Cheersonic Neurointerventional techniques, as the name suggests, are used to treat neurological diseases. Under the support of digital subtraction angiography (DSA) system, it adopts intravascular catheter operation technology, through selective angiography, embolization, dilatation, mechanical removal, drug delivery and other specific methods to treat lesions involving the human neurovascular system. Diagnose and treat. It is an emerging minimally [...]