日韩成人在线网站_国产精品观看_丝袜美腿中文字幕_涩涩app_欧美猛男大巨大1069_777在线视频_西西人体大胆4444www_九月色婷婷_天堂中文在线看_日本精品一级_午夜影院久久_男生操女生的_日本 奴役 捆绑 受虐狂_91免费在线播放_成人黄色免费观看

Intravascular hemostasis is achieved using micro-nanorobots with ultrasonic propulsion. Ultrasonic propulsion micro-nano robot is a kind of micro-nano motor driven by ultrasonic wave, which has the advantages of no battery, no chemical reaction, no magnetic field, can move autonomously in the blood vessels, and modify thrombin or other hemostatic agents on the surface to achieve rapid hemostasis to the bleeding site. Ultrasonic propulsion micro-nanorobot based on magnesium / ferrite / polystyrene sulfate nanocomposite to achieve effective hemostasis of arterial and venous bleeding in mice and pigs by surface-modified thrombin. Targeted therapy of tumor by using a magnetized spiral micro-nano robot. Magnetron spiral micro-nano robot is a micro-nano motor driven by external magnetic field, with good biocompatibility, efficient motion ability and controllable navigation performance, it can deliver payloads such as drugs or genes to tumor sites, enhance therapeutic effect and reduce side effects. A magnetically controlled spiral-shaped nanorobot based on ferrite / polylactate-polyethylene glycol nanocomposite enables targeted therapy for breast cancer cells by surface-modifying folic acid and loading doxorubicin.

Reference Documentation:

[1]Gao, W., Sattayasamitsathit, S., Orozco, J., Wang, J., & Feng, X. (2014). Highly efficient catalytic microengines: template electrosynthesis of polyaniline/platinum microtubes. Journal of the American Chemical Society, 136(2), 227-233.

[2]Li, T., Li, J., Zhang, H., & Wang, J. (2015). Magnetically propelled fish-like nanoswimmers. Small, 11(48), 6452-6458.