摘要在人口老龄化快速增长的今天，对护理行业有了越来越严格的需求，不仅需求护理床的质量可靠，还需求具有多功能化。电动护理床就是一款为此需求而设计的医疗器械。

多功能护理床是基于常用家庭护理床进一步发展的结果。多功能护理床相对于常用家用护理床增加了更多的功能，手动调节座圈温度，洗净、烘干功能，除臭功能，除了这些常用功能，还增加了多功能护理床红外传感器、压力传感器启动护理床开始执行各项功能以及夜灯工作模式，除此之外多功能护理床能有效杀死各种传染性疾病的病毒、细菌、真菌或寄生虫，预防细菌感染、痔疮、便秘等问题上有很大的优势。其在常用家庭护理床的基础之上，添加了便捷、舒适、健康、环保、智能化的元素。95118

这款护理床是针对不能生活自理及行动不便的的人来设计的，该病床能够帮助病人坐起、屈膝、调高整体的高度。解决了在护理过程中的诸多不便，并解决了国内护理行业的困难，提高了护理医疗器械的发展。

然后，使用自上而下的方式完成了护理床结构详细设计并给出了全套的设计图。主要包括总体框架、抬腿部件、抬背部件、整体升降等功能模块。本章将着重介绍辅助解便系统的研究背景及对人们生活水平提高意义，并对辅助解便系统技术的发展现状以及国内外的发展趋势做出介绍。最后给出作者所完成的工作，以及对本文各个章节的主要内容做出概括性的介绍。

毕业论文关键词：医疗器械，电动护理床，机构设计

abstract Today, with the rapid growth of the population aging, the nursing industry is becoming more and more strict。 Not only the quality of the nursing bed is reliable, but also it needs to be multi-functional。 Electric nursing bed is a medical device designed for this purpose。

The utility model relates to a multifunctional nursing bed, which is based on the further development of a common family nursing bed。 The development of society leads to the improvement of people's living standard, so in the normal life, more and more people pursue the health, comfort and intelligent life style。 Multifunctional nursing bed with respect to the common household nursing bed has added more features to manually adjust the seat temperature, washing, drying, deodorizing function, in addition to these common functions, but also increased the multifunctional nursing bed infrared sensor, pressure sensor to start nursing bed starting with various functions and night light mode, in addition to the multi function the nursing bed can effectively kill a variety of infectious diseases, viruses, bacteria, fungi or parasites, has great advantages to prevent bacterial infection, hemorrhoids, constipation and so on。 On the basis of the commonly used family nursing bed, it adds convenient, comfortable, healthy, environmental protection and intelligent elements。

This is not for the nursing bed of self-care and mobility of the people to the design, the hospital bed can help patients sitting, kneeling, raised the overall height。 The utility model solves the inconvenience in the nursing process, solves the difficulty of the domestic nursing profession and improves the development of the nursing medical apparatus。

Based on ergonomics, the overall design of the nursing bed, according to the relevant standards and research results, formulate the design principle of the nursing bed, functional requirements and design specifications; complete the overall design of nursing bed body。

Then, the structure of the nursing bed is designed in a top-down way and a complete set of design drawings is given。 Including the overall framework, leg parts, carry back parts, the lifting of the whole function module。 This chapter will introduce the research background of the assisted defecation system and its significance to the improvement of people's living standard, and introduce the current situation of the development of the assisted defecation system and the trend of the development both at home and abroad。 Finally, it gives the work done by the author, and gives a general introduction to the main content of each chapter of this paper。