【導(dǎo)讀】面臨前所未有的壓力，因此為老年患者服務(wù)的護(hù)理型病床的需求正不斷增加。的多功能護(hù)理床的基本結(jié)構(gòu)和功能原理。該病床能夠幫助病人實(shí)現(xiàn)翻身、坐起、屈膝、促進(jìn)了我國(guó)的醫(yī)療保健事業(yè)的發(fā)展。然后，采用自上而下的方法完成了護(hù)理床結(jié)構(gòu)詳細(xì)設(shè)計(jì)并給出了全套的設(shè)計(jì)圖。要包括總體框架、抬腿部件、抬背部件、翻身部件等功能模塊。其中，排便部件極大地。體現(xiàn)了對(duì)老年人的關(guān)懷。

　　

【正文】 護(hù)理床整體三維建模圖。 圖 護(hù)理床整體三維建模圖 東北大學(xué)秦皇島分校畢業(yè)設(shè)計(jì)（論文） 第 30 頁(yè) 結(jié) 論 針對(duì)社會(huì)對(duì)高級(jí)醫(yī)護(hù)裝備的迫切需求，本文設(shè)計(jì)了多功能護(hù)理床。通過(guò)對(duì)護(hù)理床各個(gè)單元模塊的分析、計(jì)算與建模，初步完成了對(duì)護(hù)理床的全面設(shè)計(jì)。 護(hù)理床共可以實(shí)現(xiàn)四大功能，由四大功能模塊所構(gòu)成，論文在參考查閱大量的相關(guān)專業(yè)文獻(xiàn)的基礎(chǔ)上，對(duì)多功能護(hù)理床進(jìn)行了認(rèn)真和深入的研究，主要完成了如下工作 : ： 整體方案主要涉及到護(hù)理床 能實(shí)現(xiàn)幫助病人坐起、翻身、吃飯、屈膝四大功能，并根據(jù)中華人民共和國(guó)醫(yī)用電器相關(guān)條例設(shè)計(jì)出多功能護(hù)理床的各單元模塊外形尺寸、承載能力，各模塊所能完成的功能特性設(shè)計(jì)以及護(hù)理床的整體布局。 ： 根據(jù)各個(gè)單元模塊所能實(shí)現(xiàn)的功能分別對(duì)組成零件進(jìn)行計(jì)算，其中包括了電機(jī)的選擇，橫軸的強(qiáng)度計(jì)算與校核，連桿的強(qiáng)度計(jì)算與校核。 ： 通過(guò) TRIBON 制圖軟件與大學(xué)四年的 CAD 應(yīng)用經(jīng)驗(yàn)，繪制了護(hù)理床零件以及整體的三維視圖。 隨著科技的發(fā)展，各種新技術(shù)的不斷涌現(xiàn)，多功能護(hù)理床 的研究將會(huì)有廣闊的前景。在如何提高構(gòu)件造型以及結(jié)構(gòu)設(shè)計(jì)方面，可以進(jìn)行護(hù)理床構(gòu)型的進(jìn)一步研究，探索更好的策略，或者結(jié)合控制系統(tǒng)方面考慮，進(jìn)一步完善護(hù)理床對(duì)病人的護(hù)理能力。 另外，還可以考慮對(duì)現(xiàn)有機(jī)構(gòu)進(jìn)行優(yōu)化改進(jìn)或者采用新模型設(shè)計(jì)形式，減少材料的使用，降低成本。 東北大學(xué)秦皇島分校畢業(yè)設(shè)計(jì)（論文） 第 31 頁(yè) 東北大學(xué)秦皇島分校畢業(yè)設(shè)計(jì)（論文） 第 32 頁(yè) 參考文獻(xiàn) [1] 孫桓，陳作模 .機(jī)械原理（第六版） .高等教育出版社 .. [2] 劉鴻文 .材料力學(xué) .高等教育出版社 . [3] 范欽珊，殷雅俊 . 材料力學(xué) .北京，清華大學(xué)出版社 .2021 [4] 濮良貴，紀(jì)名剛 .機(jī)械設(shè)計(jì) . 高等教育出版社 . 第 7 版 [5] 李杞儀，趙韓主編 . 機(jī)械原理 . 武漢：武漢理工大學(xué)出版社， [6] 吳宗澤 .機(jī)械零件設(shè)計(jì)手冊(cè) .機(jī)械工業(yè)出版社 . [7] 王昆等 .機(jī)械設(shè)計(jì)課程設(shè)計(jì) .高等教育出版社 . [8] 王文斌等 .機(jī)械設(shè)計(jì)手冊(cè) . 第 3 版 .北京，機(jī)械工業(yè)出版社 . [9] 朱冬梅，胥北瀾 .畫法幾何及機(jī)械制圖 .第 5 版 .高等教育出版社 . [10] 白建軍，張華，劉繼忠．輪椅床智能座便器的設(shè)計(jì)【 J】．機(jī)械設(shè)計(jì)與研究， 2021， 26(1)： 121124． [11] 吳劍．機(jī)器人化多功能護(hù)理床的研究與開(kāi)發(fā)【 D】．華南理工大學(xué) ， 2021． 東北大學(xué)秦皇島分校畢業(yè)設(shè)計(jì)（論文） 第 33 頁(yè) 附 錄 附錄 A Machine design theory The machine design is through designs the new product or improves the old product to meet the human need the application technical science. It involves the project technology each domain, mainly studies the product the size, the shape and the detailed structure basic idea, but also must study the product the personnel which in aspect the and so on manufacture, sale and use question. Carries on each kind of machine design work to be usually called designs the personnel or machine design engineer. The machine design is a creative work. Project engineer not only must have the creativity in the work, but also must in aspect and so on mechanical drawing, kinematics, engineerig material, materials mechanics and machine manufacture technology has the deep elementary knowledge. If front sues, the machine design goal is the production can meet the human need the product. The invention, the discovery and technical knowledge itself certainly not necessarily can bring the advantage to the humanity, only has when they are applied can produce on the product the benefit. Thus, should realize to carries on before the design in a specific product, must first determine whether the people do need this kind of product Must regard as the machine design is the machine design personnel carries on using creative ability the product design, the system analysis and a formulation product manufacture technology good opportunity. Grasps the project elementary knowledge to have to memorize some data and the formula is more important than. The merely service data and the formula is insufficient to the pletely decision which makes in a good design needs. On the other 東北大學(xué)秦皇島分校畢業(yè)設(shè)計(jì)（論文） 第 34 頁(yè) hand, should be earnest precisely carries on all operations. For example, even if places wrong a decimal point position, also can cause the correct design to turn wrongly. A good design personnel should dare to propose the new idea, moreover is willing to undertake the certain risk, when the new method is not suitable, use original method. Therefore, designs the personnel to have to have to have the patience, because spends the time and the endeavor certainly cannot guarantee brings successfully. A brandnew design, the request screen abandons obsoletely many, knows very well the method for the people. Because many person of conservativeness, does this certainly is not an easy matter. A mechanical designer should unceasingly explore the improvement existing product the method, should earnestly choose originally, the process confirmation principle of design in this process, with has not unified it after the confirmation new idea. Newly designs itself can have the question occurrence which many flaws and has not been able to expect, only has after these flaws and the question are solved, can manifest new goods e into the market the product superiority. Therefore, a performance superior product is born at the same time, also is following a higher risk. Should emphasize, if designs itself does not request to use the brandnew method, is not unnecessary merely for the goal which transform to use the new method. In the design preliminary stage, should allow to design the personnel fully to display the creativity, not each kind of restraint. Even if has had many impractical ideas, also can in the design early time, namely in front of the plan blueprint is corrected. Only then, only then does not send to stops up the innovation the mentality. Usually, must propose several sets of design proposals, then perform the parison. Has the possibility very much in the plan which finally designated, has used certain not in plan some ideas which accepts. How does the psychologist frequently discuss causes the machine which the people 東北大學(xué)秦皇島分校畢業(yè)設(shè)計(jì)（論文） 第 35 頁(yè) adapts them to operate. Designs personnel39。39。s basic responsibility is diligently causes the machine to adapt the people. This certainly is not an easy work, because certainly does not have to all people to say in fact all is the most superior operating area and the operating process. Another important question, project engineer must be able to carry on the exchange and the consultation with other concerned personnel. In the initial stage, designs the personnel to have to carry on the exchange and the consultation on the preliminary design with the administrative personnel, and is approved. This generally is through the oral discussion, the schematic diagram and the writing material carries