【摘要】： 研究了蚊子與蟬兩種刺吸式口器昆蟲的口器結(jié)構(gòu),觀察發(fā)現(xiàn)刺吸口器的表面存在有明顯的非光滑結(jié)構(gòu)。并以刺吸式口器昆蟲的口器結(jié)構(gòu)為研究基礎(chǔ)開發(fā)出波紋形仿生注射器針頭。采用正交多項(xiàng)式回歸設(shè)計(jì)編制方案,測(cè)出了仿生針頭刺入皮膚阻力大小,并得出阻力與因素間的回歸方程。同時(shí)對(duì)比分析了不同速度下針頭刺入皮膚阻力的變化情況,最終找出了仿生針頭的減阻情況。使用有限元分析軟件ANSYS,對(duì)仿生針頭刺入皮膚過程進(jìn)行模擬分析,進(jìn)一步證實(shí)了仿生結(jié)構(gòu)的存在能有效減小針頭刺入皮膚的阻力。本研究以仿生學(xué)為基礎(chǔ),為無痛注射器的研究提供了一個(gè)新的方向與理論基礎(chǔ)。
[Abstract]:The structure of mouthparts of mosquitoes and cicadas were studied. It was found that there were obvious non-smooth structures on the surface of spurs. Based on the structure of mouthpiece of sucking mouthpiece, a corrugated bionic syringe needle was developed. By using orthogonal polynomial regression design, the resistance of bionic needle into skin was measured, and the regression equation between resistance and factors was obtained. At the same time, the change of needle penetration resistance at different velocities was analyzed, and the drag reduction of biomimetic needle was found out. The finite element analysis software ANSYS, is used to simulate the process of the bionic needle piercing into the skin. It is further proved that the existence of the bionic structure can effectively reduce the resistance of the needle piercing into the skin. Based on bionics, this study provides a new direction and theoretical basis for the study of painless syringes.
【學(xué)位授予單位】：吉林大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2008
【分類號(hào)】：R314

【引證文獻(xiàn)】

相關(guān)期刊論文 前1條

1 齊迎春;叢茜;齊欣;;仿生減阻針頭穿刺過程中力學(xué)行為分析[J];醫(yī)用生物力學(xué);2012年04期

相關(guān)博士學(xué)位論文 前1條

1 張凱;常見林木及進(jìn)境木材天牛幼蟲分類研究[D];南京林業(yè)大學(xué);2012年

相關(guān)碩士學(xué)位論文 前2條

1 張穎;仿生皮納升高通量進(jìn)樣系統(tǒng)設(shè)計(jì)及制作[D];大連理工大學(xué);2010年

2 李巖;仿生醫(yī)用針頭穿刺阻力變化特性研究[D];吉林大學(xué);2011年

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本文編號(hào)：2343394