Degradation and stabilization of polyurethane elastomers
Polyurethane elastomers have a combination of excellent mechanical, physical and
chemical properties along with exceptional biocompatibility. Therefore, these elastomeric …
chemical properties along with exceptional biocompatibility. Therefore, these elastomeric …
Recent advances in biodegradable and biocompatible synthetic polymers used in skin wound healing
R Xu, Y Fang, Z Zhang, Y Cao, Y Yan, L Gan, J Xu… - Materials, 2023 - mdpi.com
The treatment of skin wounds caused by trauma and pathophysiological disorders has been
a growing healthcare challenge, posing a great economic burden worldwide. The use of …
a growing healthcare challenge, posing a great economic burden worldwide. The use of …
Flaw-insensitive fatigue resistance of chemically fixed collagenous soft tissues
Bovine pericardium (BP) has been used as leaflets of prosthetic heart valves. The leaflets
are sutured on metallic stents and can survive 400 million flaps (~ 10-year life span) …
are sutured on metallic stents and can survive 400 million flaps (~ 10-year life span) …
Polymeric heart valves for surgical implantation, catheter-based technologies and heart assist devices
D Bezuidenhout, DF Williams, P Zilla - Biomaterials, 2015 - Elsevier
Efficient function and long-term durability without the need for anticoagulation, coupled with
the ability to be accommodated in many different types of patient, are the principal …
the ability to be accommodated in many different types of patient, are the principal …
Biomaterial applications in cardiovascular tissue repair and regeneration
Cardiovascular disease physically damages the heart, resulting in loss of cardiac function.
Medications can help alleviate symptoms, but it is more beneficial to treat the root cause by …
Medications can help alleviate symptoms, but it is more beneficial to treat the root cause by …
Mechanical considerations for polymeric heart valve development: Biomechanics, materials, design and manufacturing
The native human heart valve leaflet contains a layered microstructure comprising a
hierarchical arrangement of collagen, elastin, proteoglycans and various cell types. Here …
hierarchical arrangement of collagen, elastin, proteoglycans and various cell types. Here …
An insight into the structural diversity and clinical applicability of polyurethanes in biomedicine
LC Rusu, LC Ardelean, AA Jitariu, CA Miu, CG Streian - Polymers, 2020 - mdpi.com
Due to their mechanical properties, ranging from flexible to hard materials, polyurethanes
(PUs) have been widely used in many industrial and biomedical applications. PUs' …
(PUs) have been widely used in many industrial and biomedical applications. PUs' …
The evolution of polyurethane heart valve replacements: How chemistry translates to the clinic
Current heart valve replacements (HVRs) fail to comprehensively capture the physiological
behavior of native heart valve tissues, allowing the burden of valvular heart disease to …
behavior of native heart valve tissues, allowing the burden of valvular heart disease to …
[HTML][HTML] Recent advances in polyurethane/POSS hybrids for biomedical applications
J Ozimek, K Pielichowski - Molecules, 2021 - mdpi.com
Advanced organic-inorganic materials-composites, nanocomposites, and hybrids with
various compositions offer unique properties required for biomedical applications. One of …
various compositions offer unique properties required for biomedical applications. One of …
Surface modification of polyurethane films by plasma and ultraviolet light to improve haemocompatibility for artificial heart valves
P Alves, R Cardoso, TR Correia, BP Antunes… - Colloids and Surfaces B …, 2014 - Elsevier
Prosthetic cardiac valves implantation is a common procedure used to treat heart valve
diseases. Although there are different prostheses already available in the market (either …
diseases. Although there are different prostheses already available in the market (either …