Preparation and application of electro-conductive hydrogels in biomedical engineering
Journal Title: Progress in Medical Devices - Year 2023, Vol 1, Issue 2
Abstract
Electro-conductive hydrogel is a new composite hydrogel with high electrical conductivity, extraordinary mechanical properties, and controllability. It can be equipped with specific materials to obtain specific properties, which has attracted considerable research attention due to its wide range of application as a biomaterial in the biomedical engineering field. It can be used as a patch to promote healing and as a dressing for burns and pressure wounds. In pharmaceutical science, it is widely studied as a carrier of targeted and quantitative drug release. In surgery, it can serve as a cell scaffold for implantable therapy. Currently, increasing research is focusing on the development of sensors as simulated skin for robots, as well as in health monitors for human activity and well-being. In this review, we summarize the classification and selection of conductive mediums, natural polymer hydrogel matrices, and the application of electro-conductive hydrogels in the fields of bioengineering and biomedicine. We delve into the properties of different conductive mediums and the principle of combining different hydrogel matrices and discuss the advantages and disadvantages of emerging composite hydrogels. Our focus extends to the forefront of conductive hydrogel research in various fields, while also elucidating the current problems and challenges in terms of performance integration, preparation process and practical applications.
Authors and Affiliations
Wenwen Zhang, Lin Mao, Zhongxin Hu, WanwenYang, Linying Zhang, Chengli Song
Electromagnetic induction detection techniques for craniocerebral injury: A review
Assessing the severity and prognosis of patients with craniocerebral damage is a major research area in medicine since it is a prevalent clinical disease. Acute craniocerebral injury, a common traumatic condition, is oft...
Research process on deep learning methods for heart sounds classification
Cardiovascular diseases are still the primary threats to people’s health around the world. Automatic heart sound classification technology, as a fast and efficient means for diagnosis and treatment, is of great clinical...
Precision cooling radiofrequency ablation under tumor boundary temperature control
Radiofrequency ablation (RFA) represents a convenient, minimally invasive, and cost-effective approach for the treatment of small liver cancers measuring less than 3 cm in diameter. Nonetheless, the existing RFA techniqu...
Approaches to enhance patient tolerance during gastrointestinal endoscopic examination: A literature review
In recent years, the importance of endoscopic procedures has risen significantly in response to the escalating prevalence of digestive system diseases. The gastroenteroscopic technique has undergone several iteration and...
Research progress of photoacoustic imaging technology in brain diseases
Photoacoustic imaging (PAI) technology, characterized by its high resolution, minimal biological impact, and high sensitivity, has become a cornerstone in biomedical research. Its application spans various domains, show...