Recently, the innovative product “software for surgical planning of intracranial aneurysms (Uknow®)” of UnionStrong Technology (Beijing) Inc. is approved for marketing by China NMPA.

　　The product is composed of the application program and authorization files. The software function module includes data loading, display interaction, data management, data processing and log. The product is applied for the display, segmentation, measurement and processing of three-dimensional tomographic images of X-ray angiography for patients with cerebrovascular diseases. It assists doctors in planning the path and shape of the microcatheter used for aneurysm coil embolization during neurointerventional surgery.

　　This product uses medical image processing technology to process the three-dimensional tomography image of X-ray angiography for patients with intracranial aneurysms, to realize three-dimensional vascular reconstruction, aneurysm segmentation and automatic measurement, and to assist in planning the path of the microcatheter and the shape of shaping needle, so as to help doctors with the preoperative planning. Compared with the traditional method of neurointerventional surgery, this product can improve the one-time correct anatomic placement rate and shorten the delivery time of the microcatheter, decrease the incidence of complications caused by the repeated vascular stimulation of microcatheter during operation, and reduce the X-ray radiation time to doctors and patients.

　　The NMPA will strengthen the post-marketing surveillance of the product to protect the safety of medical devices used by patients.