Soft Artificial Bladder Detrusor,Advanced Healthcare Materials

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Soft Artificial Bladder Detrusor
Advanced Healthcare Materials ( IF 10.0 ) Pub Date : 2018-01-15 , DOI: 10.1002/adhm.201701014
Xuxu Yang ₁ , Chengrui An _{2,

3} , Shuting Liu ₄ , Tingyu Cheng ₁ , Varitsara Bunpetch _{2,

3} , Yixiao Liu _{2,

3} , Shurong Dong ₄ , Shijian Li ₅ , Xiaohui Zou ₆ , Tiefeng Li ₁ , Hongwei Ouyang _{2,

3} , Zhaohui Wu ₅ , Wei Yang ₁

Affiliation

Developing soft devices for invasive procedures bears great importance for human health. The softness and large strain actuation of responsive hydrogels promise the potential to fabricate soft devices, which can attach on and assist to the function of organs. The key challenges lie in the fabrication of soft devices with robust actuating ability and biocompatibility to the attached organ. This paper presents a solution that integrates the thermoresponsive hydrogel membrane with flexible electronics and silk scaffold into a balloon‐like soft device. As an example, the actuation assisting function of this soft device for shrinking an animal bladder is presented. The mechanical behaviors of the balloon‐like soft device are experimentally and theoretically investigated. The concepts are applicable to other applications such as soft implants, soft robotics, and microfluidics.

中文翻译：

软人工膀胱逼尿肌

开发用于侵入性程序的软设备对人类健康非常重要。响应性水凝胶的柔软性和大应变驱动力有望制造出可以附着并有助于器官功能的柔软装置。关键挑战在于制造具有强大的致动能力和对附着器官具有生物相容性的软性装置。本文提出了一种解决方案，该方案将热响应水凝胶膜与柔性电子器件和丝绸支架集成到类似气球的软装置中。作为示例，提出了该软装置的用于使动物膀胱收缩的促动辅助功能。对气球状软装置的力学行为进行了实验和理论研究。该概念适用于其他应用，例如软植入物，

更新日期：2018-01-15

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