Thrombectomy Balloon Closure Catheter (BGC) Balloon is one of the earliest treatment devices that neurointerventionalists come into contact with. Although balloons appeared more frequently in the past, their application scenarios were limited: they were mainly used to dilate stenosis. In 2015, thrombectomy for the treatment of ischemic stroke caused by acute large vessel occlusion was highly recommended by global guidelines, and this therapy was rapidly promoted. Since thrombectomy [...]

Microcatheter Technology Development History Microcatheter technology can be roughly divided into three stages: The first stage was the embryonic stage of microcatheter endovascular treatment technology. In the late 1960s and early 1970s, Professor Djindjian from France first pioneered super-selective angiography of the external carotid artery and selective spinal angiography; The second stage (from the 1980s to the early 21st century) was the emergence period of early interventional microcatheters. [...]

Microcatheter Clinical Applications Microcatheter Clinical Applications - Microcatheter Coating - Cheersonic Microcatheter refers to a reinforced catheter with a small diameter. There is no strict size definition, but empirically, catheters with an outer diameter of 0.70~1.30mm are often called microcatheters. Microcatheters can be used to support/exchange guidewires, pass through lesions, deliver embolic agents, stents, etc. Microcatheters have been widely used in coronary interventional treatments for complex lesions such [...]

Interventional Tool - Microcatheter Microcatheter refers to a reinforced catheter with a very small diameter. There is no strict size definition, but in experience, small catheters with a diameter of 0.70-1.30 mm are often called microcatheters. Used for guidewire support/exchange, passing through lesions, delivering embolic agents, stents, etc. The small structure makes it very suitable for "navigating and shuttling" within human blood vessels, so it is increasingly used [...]

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 [...]