1.Characterization of anticoagulant biomaterial and its development.
Bingcan CHEN ; Danqun HUO ; Jiajia RAO ; Changjun HOU ; Mingyuan LI
Journal of Biomedical Engineering 2005;22(2):428-432
Good anticoagulant biomaterials need good surface chemical properties, good mechanics performances and particularly good characteristics of biocompatibility, including tissue compatibility and hemocompatibility. In order to understand with greater clearness the anticoagulant biomaterial, we have to characterize them by different methods. In this paper, the approaches to assessing and displaying the characteristics of anticoagulant biomaterial are reviewed in three aspects, namely the surface chemical properties and structure, the mechanics performances the and the biocompatibility of anticoagulant biomaterial.
Anticoagulants
;
Biocompatible Materials
;
chemistry
;
Blood Coagulation
;
drug effects
;
Humans
;
Materials Testing
;
Prostheses and Implants
;
adverse effects
;
Prosthesis Design
;
Surface Properties
2.Practice of bridging the digital divide between doctors and patients from the perspective of digital governance
Wen WEN ; Yaru ZHANG ; Wenjie SHI ; Jing WANG ; Man RAO ; Min CHEN ; Heng WANG ; Jiajia LI
Chinese Journal of Hospital Administration 2022;38(3):231-234
At present, the implementation of Internet hospitals is still hampered by the double digital divide between doctors and patients. In order to develop Internet healthcare better, a Grade-A tertiary hospital has implemented digital governance for traditional healthcare system. The healthcare service chain has been reshaped by integrating online and offline health services and using multi-subject synergy and government-driven logic. Information barriers were broken down by strengthening hospital′s top-level design and implementing personalized follow-up visits for specialized diseases and live broadcast of health education. By establishing cross-regional specialist alliances and medical consortia oriented to patient needs, the time and space limitations of medical resources have been broken through. Digital governance practices have realized the two-way bridging of digital divide between doctors and patients, expanded the new mode of digital healthcare, and provided reference for the sustainable development of Internet hospitals.