| 硅胶材料穿刺力学性能的实验研究 |
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| 引用本文： | 阚孟菲,丁皓,丁思吉,庄逸,夏冬阳,刘浩宇. 硅胶材料穿刺力学性能的实验研究[J]. 医用生物力学, 2022, 37(1): 137-141 |
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| 作者姓名： | 阚孟菲 丁皓 丁思吉 庄逸 夏冬阳 刘浩宇 |
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| 作者单位： | 上海理工大学 医疗器械与食品学院;上海健康医学院 医疗器械学院 |
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| 摘 要： | 目的 通过实验研究获取静脉穿刺机器人较为合适的穿刺方法。方法 对弹性材料采用不同的穿刺速度、角度进行穿刺，从而获得各种穿刺方法过程中的力-时间曲线。结果 在穿刺过程中，随着穿刺角度增大，所需的穿刺力越小；穿刺速度越快，穿刺力越大。结论 在进行静脉穿刺机器人穿刺方法设计时，宜采用 40°～45°穿刺角度和120～300 mm/min穿刺速度进行穿刺。研究结果为静脉穿刺机器人穿刺角度及速度的选取提供参考。
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| 关 键 词： | 静脉穿刺； 穿刺力； 力学性能； 硅胶材料 |
| 收稿时间： | 2021-01-15 |
| 修稿时间： | 2021-04-22 |
Experimental Study on Puncture Mechanical Properties of Biomimetic Materials |
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| KAN Mengfei,DING Hao,DING Siji,ZHUANG Yi,XIA Dongyang,LIU Haoyu. Experimental Study on Puncture Mechanical Properties of Biomimetic Materials[J]. Journal of Medical Biomechanics, 2022, 37(1): 137-141 |
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| Authors: | KAN Mengfei DING Hao DING Siji ZHUANG Yi XIA Dongyang LIU Haoyu |
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| Affiliation: | School of Medical Instrument and Food Engineering, University of Shanghai for Science and Technology;School of Medical Instruments, Shanghai University of Medicine and Health Sciences |
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| Abstract: | Objective To obtain a more suitable puncture method for venipuncture robot through experiments.Methods By using different puncture speeds and angles for biomimetic materials, the force-time curves by various puncture methods were obtained. Results During puncture process, with the increase of the puncture angle, a smaller puncture force was required. The faster puncture speed would lead to a larger puncture force. Conclusions The 40°-45° puncture angleand the 120-300 mm/min puncture speed should be used for designing the puncture method of venipuncture robot. The results provide references for selecting the puncture angle and speed of the venipuncture robot. |
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| Keywords: | venipuncture puncture force mechanical properties biomimetic materials |
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