The application discloses a semi-absorbing patch with gradient degradation regulation function, which comprises a main body, wherein the main body is a pre-prepared net structure, and the main body comprises a base net and a supporting section, two transition sections and two anchoring sections formed on the base net; the supporting section is located in the middle of the base net, and positioning areas for limiting the deviation of the main body are formed on both sides of the supporting section; the application is characterized in that the symmetrically decreasing gradient degradation makes the degradation rate of the patch more matched with the tissue regeneration rate, and the patch and the new tissue realize stable
symbiosis in the form of semi-absorption; the supporting section is rapidly degraded, and the anchoring section still maintains
mechanical strength, so that the stress is smoothly transferred from the patch to the new tissue, imbalance caused by uniform degradation rate is avoided, and insufficient support caused by
premature failure of the degradable material is prevented; and the patch can also be customized according to the needs of different groups of people, so that the differentiated needs of different groups of people for the patch specifications are better met.