Delivery Balloon Dilatation Catheter Delivery Balloon Dilatation Catheter - Balloon Catheter Coating System - Cheersonic The delivery-type balloon dilation catheter is suitable for balloon dilation at the stenotic areas of intracranial arteries to improve brain tissue ischemia. It can also be used to provide access for diagnostic and therapeutic equipment. The delivery-type balloon dilatation catheter is based on zero-exchange technology, which will reduce exchange operations during the operation, [...]

Medical Catheter Drug Coating Preparation Medical Catheter Drug Coating Preparation - Cheersonic The development of medical catheters has a history of 100 years. From the earliest Egyptians to use palm leaves to make urinary catheters to various balloon catheters now, the advancement of technology has brought more hope to our patients' lives. A catheter is a flexible hollow tube that fits inside a duct, cavity or blood vessel [...]

Ultrasonic Spraying of Rapamycin Rapamycin (RAPA) is a new macrolide immunosuppressant. It is a white solid crystal with a melting point of 183-185°C. It is lipophilic and soluble in methanol, ethanol, acetone, chloroform and other organic solvents. Dissolved in water. Source of rapamycin: Rapamycin (also known as "Sirolimus") is a secondary metabolite secreted by soil Streptomyces first discovered by scientists in the soil of Easter Island, Chile in [...]

Ultrasonic Spraying Hydrophilic Coating Ultrasonic Spraying Hydrophilic Coating - Cheersonic Molecules with polar groups have great affinity for water and can attract water molecules or dissolve in water. The surfaces of solid materials formed by such molecules are easily wetted by water. Having this characteristic is the hydrophilicity of the substance. Hydrophilicity refers to the physical property of molecules capable of forming transient bonds with water through hydrogen [...]

Hemodialyzer Dialysis Membrane Hemodialyzer Dialysis Membrane - Thin Film Functional Coatings - Cheersonic "Hemodialysis is the use of artificial kidneys, mainly including dialysis membranes and dialysis machines, to remove excess water and toxins in patients with renal failure, and to correct electrolyte and acid-base disorders. The dialysis membrane is the key to the dialyzer, and the dialysis membrane is a semi-permeable membrane. , allowing water and small molecular [...]

Introduction to Prosthetic Heart Valves Introduction to Prosthetic Heart Valves - Heart Valves Coating - Cheersonic The development history and trend of artificial heart valve: mechanical valve→biological valve→interventional valve. Four heart valves: aortic valve, pulmonary valve, mitral valve, and tricuspid valve; the English abbreviations are: APMT, and the difficulty of research and development and the order of products are also: A→P→M→T Heart valve surgery is divided into: open [...]

Types of Cardiac Occluders Types of Cardiac Occluders - Ultrasonic Spraying Cardiac Occluder - Cheersonic Cardiac occluders can be broadly classified into atrial septal defect occluders, ventricular septal defect occluders, patent ductus arteriosus occluders, etc. 1. Atrial septal defect occluder: Statistics show that the average incidence of congenital heart defects reported by different studies is 1 to 8 per 1,000 live births. An atrial septal defect (ASD) is [...]

Heart Valve Device Heart Valve Device - Preparation of Film Coatings For Heart Valves - Cheersonic There are four heart valves in the human body, namely the mitral valve, tricuspid valve, aortic valve and pulmonary valve. The mitral and tricuspid valves control blood flow between the chambers of the heart, the aortic valve controls blood flow from the blood to various organs throughout the body, and the pulmonary [...]

What types of cerebrovascular stents are there? What types of cerebrovascular stents are there? Stent Coater - Cheersonic Cerebrovascular disease is the leading cause of death and disability among Chinese residents. Like cardiovascular diseases, stents are our main weapon in the treatment of cerebrovascular diseases. But unlike cardiac coronary stents, there are many types of cerebrovascular stents. Today I will introduce to you a wide variety of cerebrovascular [...]