The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 02, 2025
Filed:
Apr. 15, 2025
Nanjing Drum Tower Hospital, Nanjing, CN;
Zhaoping Yan, Nanjing, CN;
Xiangjun Yan, Nanjing, CN;
Yongping Yan, Nanjing, CN;
Haoya Sun, Nanjing, CN;
NANJING DRUM TOWER HOSPITAL, Nanjing, CN;
Abstract
A nanocarbon-iodine calcium alginate microspheres and a preparation method thereof are provided, the nanocarbon is added to the microspheres to enhance an imaging capability of iodine under X-ray, which is a good way to solve a problem that an embolic agent in clinical application cannot be imaged under X-ray. In addition, the preparation method is simple with good stability and safety. It is proved through experiments that the microspheres can be imaged under conventional interventional X-ray examination devices in CT and DSA, it is proved through animal experiments that the microspheres have good X-ray imaging performance and embolization effect.