| 医用水刀喷枪的设计 |
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| 引用本文： | 赵雪巍,赵新华,侍才洪,张西正.医用水刀喷枪的设计[J].天津理工大学学报,2012,28(1):1-5. |
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| 作者姓名： | 赵雪巍 赵新华 侍才洪 张西正 |
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| 作者单位： | 天津理工大学机械工程学院,天津,300384 |
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| 基金项目： | 国家高新技术研发项目(863计划)(2007aa042203);天津市科技支撑计划重点项目(112CKFSY01900) |
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| 摘 要： | 根据流体能量损失、流速、流量与枪体结构的关系,选择合适的喷嘴形式,选择合理的射流部分参数,提出为提高水刀喷枪可靠性采用的枪体内加过滤网、可更换堵塞的射流管、可调节的握柄、可清除残留组织细胞的负压吸引外管的结构,从而使水刀喷枪达到可多次使用,且故障率低或快速排除故障的性能.
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| 关 键 词： | 射流管 负压吸引管 过滤网 喷嘴 材料 |
Design of medical water knife gun |
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| ZHAO Xue-wei
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ZHAO Xin-hua
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SHI Cai-hong
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ZHANG Xi-zheng.Design of medical water knife gun[J].Journal of Tianjin University of Technology,2012,28(1):1-5. |
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| Authors: | ZHAO Xue-wei ZHAO Xin-hua SHI Cai-hong ZHANG Xi-zheng |
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| Institution: | (School of Mechanical Engineering,Tianjin University of Technology,Tianjin 300384,China) |
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| Abstract: | According to the relationship between the energy loss of the fluid,the flow velocity,and the flow with the gun body structure.Take the gun body plus filter method to solve the problem that when the water knife nozzle is small that easy jams.Adopt replaceable type jet tube solve appear jams when cannot promptly eliminate malfunction.Use adjustable grip handle solve the different length require in different surgery.Adopt casing tube wall approach to solving the negative pressure attract residual tissues and cells is not easy cleared,so that the water spray can be used repeatedly,and the failure rate is low or quick troubleshooting performance. |
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| Keywords: | jet pipe vacuum suction pipeline strainer nozzle materials |
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