Biomedical applications of thermally activated shape memory polymers

被引：371

作者：

Small, Ward, IV ^{[2
]}

Singhal, Pooja ^{[1
]}

Wilson, Thomas S. ^{[2
]}

Maitland, Duncan J. ^{[1
]}

机构：

[1] Texas A&M Univ, Dept Biomed Engn, College Stn, TX 77843 USA

[2] Lawrence Livermore Natl Lab, Livermore, CA 94550 USA

来源：

JOURNAL OF MATERIALS CHEMISTRY | 2010年 / 20卷 / 17期

基金：

美国国家卫生研究院;

关键词：

PHOTODYNAMIC THERAPY; IN-VITRO; INTRACRANIAL ANEURYSMS; THERMOMECHANICAL PROPERTIES; MECHANICAL-PROPERTIES; POLYURETHANE SERIES; MAGNETIC NANOPARTICLES; THROMBECTOMY DEVICE; URETHANE NETWORKS; DETACHABLE COILS;

D O I：

10.1039/b923717h

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Shape memory polymers (SMPs) are smart materials that can remember a primary shape and can return to this primary shape from a deformed secondary shape when given an appropriate stimulus. This property allows them to be delivered in a compact form via minimally invasive surgeries in humans, and deployed to achieve complex final shapes. Here we review the various biomedical applications of SMPs and the challenges they face with respect to actuation and biocompatibility. While shape memory behavior has been demonstrated with heat, light and chemical environment, here we focus our discussion on thermally stimulated SMPs.

引用

页码：3356 / 3366

页数：11

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