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Surface-functionalized design of blood-contacting biomaterials for preventing coagulation and promoting hemostasis

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收录情况: ◇ SCIE ◇ 统计源期刊 ◇ CSCD-C ◇ 卓越:领军期刊

机构: [1]Tsinghua Univ, Dept Mech Engn, State Key Lab Tribol Adv Equipment, Beijing 100084, Peoples R China [2]Hebei Univ, Affiliated Hosp, Basic Res Key Lab Gen Surg Digital Med, Baoding 071000, Peoples R China [3]Beijing Univ Technol, Fac Mat & Mfg, Beijing Key Lab Adv Mfg Technol, Beijing 100124, Peoples R China
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关键词: anticoagulation hemostasis lubrication hydrogel fibrous membrane

摘要:
The anticoagulation and hemostatic properties of blood-contacting materials are opposite lines of research, but their realization mechanisms are inspired by each other. Contact between blood and implantable biomaterials is a classic problem in tribological research, as both antithrombotic and hemostatic materials are closely associated with this problem. Thrombus formation on the surfaces of blood-contacting biomedical devices can detrimentally affect their performance and patient life, so specific surface functionalization is required. Currently, intensive research has focused on the development of super-lubricated or super-hydrophobic coatings, as well as coatings that deliver antithrombotic drugs. In addition, hemostatic biomaterials with porous structures, biochemical substances, and strongly adhesive hydrogels can be used to achieve rapid and effective hemostasis via physical or biochemical mechanisms. This article reviews methods of preparing anticoagulant coatings on material surfaces and the current status of rapid hemostatic materials. It also summarizes fundamental concepts for the design and synthesis of anticoagulant and hemostatic materials by discussing thrombosis and hemostasis mechanisms in biomedical devices and normal organisms. Because there are relatively few reports reviewing the progress in surface-functionalized design for anticoagulation and hemostasis, it is anticipated that this review can provide a useful summary of the applications of both bio-adhesion and bio-lubrication techniques in the field of biomedical engineering.

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基金编号: 52022043 10001020120 2020-2Z-40810 H2021201005 MSV202209

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出版当年[2025]版:
大类 | 1 区 工程技术
小类 | 1 区 工程:机械
最新[2025]版:
大类 | 1 区 工程技术
小类 | 1 区 工程:机械
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出版当年[2023]版:
Q1 ENGINEERING, MECHANICAL
最新[2023]版:
Q1 ENGINEERING, MECHANICAL

影响因子: 最新[2023版] 最新五年平均 出版当年[2023版] 出版当年五年平均 出版前一年[2022版]

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第一作者机构: [1]Tsinghua Univ, Dept Mech Engn, State Key Lab Tribol Adv Equipment, Beijing 100084, Peoples R China [2]Hebei Univ, Affiliated Hosp, Basic Res Key Lab Gen Surg Digital Med, Baoding 071000, Peoples R China [3]Beijing Univ Technol, Fac Mat & Mfg, Beijing Key Lab Adv Mfg Technol, Beijing 100124, Peoples R China
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