2021年8月11日 A number of approaches have been reported, such as fitting a lithotripter with an auxiliary piezoelectric array to generate a second, trailing shock wave along the
产品特点. 内镜下体内碎石. 采用柔性细径电极，通过内窥镜治疗孔进入体内，不会影响内窥镜操作，能够粉碎内镜下可见的任何部位胆道结石。. 整个碎石过程在内窥镜下进行，很容
Objectives: To evaluate the clinical efficiency of a third generation electromagnetic shock wave lithotripter, the Lithoskop (®) (Siemens, Erlangen, Germany), regarding outcomes,
2011年1月1日 There are medical treatments for kidney stones, but if these fail, a lithotripter is used to break up stones less than one-half inch in diameter. Larger stones typically
Objective: To determine the role of the lower pole infundibular parameters as predictors of stone clearance following extracorporeal shock wave lithotripsy (ESWL). Subjects and methods: Between
Find your lithotripter easily amongst the 48 products from the leading brands (EMS Electro, Direx, STORZ,) on MedicalExpo, the medical equipment specialist for your
Lithotripter. The BML lithotripter is a three-layer device consisting of a strong four-wire basket within a Teflon sheath and an overlying metal sheath. From: ERCP, 2008.
王聪勇 WANG Congyong 2016 级硕士 研究方向：稀土发光材料 Email ： [email protected] 季泽良 JI Zeliang 2016 级师大联培硕士 研究方向：纳米材
2011年9月23日 5．1．1 碳分子筛吸附制氮机碳分子筛制氮是采用变压吸附原理制氮，由于氧分子与氮分子的动力学直径不同，氧分子的扩散速度比氮分子快数百倍。. 而吸附量与
2014年3月17日 Another major drawback in contemporary lithotripters that has not been addressed is the significant shift in the locations of p + (i.e., acoustic focus) and peak negative pressure (p −); the latter is associated
2010年4月5日 Effect of lithotripter focal width on stone comminution in shock wave lithotripsy The Journal of the Acoustical Society of America AIP Publishing Using a reflector insert, the original HM-3 lithotripter field at 20 kV was altered significantly with the peak positive pressure (p+) in the focal plane increa Skip to Main Content Close Publishers
2003年7月1日 The greatest hemolysis in the dual-pulse lithotripter was found at F2: 16.3 ± 1.5% at 15 kV and 19.5 ± 2.9% at 18 kV, a small but significant increase with voltage (p < 0.02). For both 15 and 18 kV, the values at F2 ± 4 cm and F2 ± 2 cm were statistically equivalent to each other, and greater than 50% of the value at F2.
产品特点. 内镜下体内碎石. 采用柔性细径电极，通过内窥镜治疗孔进入体内，不会影响内窥镜操作，能够粉碎内镜下可见的任何部位胆道结石。. 整个碎石过程在内窥镜下进行，很容易掌握治疗进程、评价治疗效果。. 碎石、排石同时进行. 碎石过程中被粉碎的
2011年1月1日 Extracorporeal lithotripters (also known as extracorporeal shock-wave lithotripsy or ESWL) are in their second and third generations, but their basic operating principles remain unchanged. ESWL units use focused shock waves of appropriate intensity and duration to pulverize both gallstones and kidney stones.
2000年6月1日 An electrohydraulic lithotripter has been designed that mimics the behavior of the Dornier HM3 extracorporeal shock wave lithotripter. The key mechanical and electrical properties of a clinical
2022年12月3日 16 篇文章 8 订阅 订阅专栏 上一篇文章（ 芯片级解密YMTC NAND Xtacking 3.0技术 ），我们结合TechInsights获取芯片级信息梳理了国产NAND芯片厂商YMTC的技术演进之路，从2016公司成立，2018年发布Xtacking 1.0 NAND架构，2019年发布Xtacking 2.0 NAND架构，2022年发布Xtacking 3.0 NAND架构，创新速度令人振奋，
1997年1月1日 A second group of animals (n = 16) received the same lithotripter exposures as described above, but the mice were not injected with Albunex The third group of mice (n = 5) were sham-treated. These animals experienced all the experimental procedures described above, except for injections of Albunex', and the lithotripter was not activated.
王聪勇 WANG Congyong 2016 级硕士 研究方向：稀土发光材料 Email ： [email protected] 季泽良 JI Zeliang 2016 级师大联培硕士 研究方向：纳米材料 Email ： [email protected] 项小强 XIANG Xiaoqiang 2016 级师大联培硕士 研究方
2011年9月23日 5．1．1 碳分子筛吸附制氮机碳分子筛制氮是采用变压吸附原理制氮，由于氧分子与氮分子的动力学直径不同，氧分子的扩散速度比氮分子快数百倍。. 而吸附量与压力成正比，利用 .. fitflop Sandals, fitflop thailand, Cheap fitflop S 2014-07-16. Wenger. 转载请以链接形式标明
2003年7月1日 The greatest hemolysis in the dual-pulse lithotripter was found at F2: 16.3 ± 1.5% at 15 kV and 19.5 ± 2.9% at 18 kV, a small but significant increase with voltage (p < 0.02). For both 15 and 18 kV, the values at F2 ± 4 cm and F2 ± 2 cm were statistically equivalent to each other, and greater than 50% of the value at F2.
产品特点. 内镜下体内碎石. 采用柔性细径电极，通过内窥镜治疗孔进入体内，不会影响内窥镜操作，能够粉碎内镜下可见的任何部位胆道结石。. 整个碎石过程在内窥镜下进行，很容易掌握治疗进程、评价治疗效果。. 碎石、排石同时进行. 碎石过程中被粉碎的
1997年1月1日 A second group of animals (n = 16) received the same lithotripter exposures as described above, but the mice were not injected with Albunex The third group of mice (n = 5) were sham-treated. These animals experienced all the experimental procedures described above, except for injections of Albunex', and the lithotripter was not activated.
2000年6月1日 An electrohydraulic lithotripter has been designed that mimics the behavior of the Dornier HM3 extracorporeal shock wave lithotripter. The key mechanical and electrical properties of a clinical
Michel Tanguay We report on recent efforts to develop predictive models for the pressure and other flow variables in the focal region of shock wave lithotripters. Baseline simulations of three...
2020年8月5日 Introduction Since its inception in the early 1980s shock‐wave lithotripsy (SWL) has become the treatment of choice for the majority of urinary stones because of its non‐invasiveness compared to traditional stone treatments [1 3]. In the early 1990s more than 85% of stone patients in Europe and the United States were treated with SWL [4].
2023年6月18日 The discharge potential of the EM source was set and maintained at 16 kV, which gave lithotripter shocks of 16 MPa peak-positive pressure and 3 MPa peak-negative pressure. The lithotripter pulses
2022年12月3日 16 篇文章 8 订阅 订阅专栏 上一篇文章（ 芯片级解密YMTC NAND Xtacking 3.0技术 ），我们结合TechInsights获取芯片级信息梳理了国产NAND芯片厂商YMTC的技术演进之路，从2016公司成立，2018年发布Xtacking 1.0 NAND架构，2019年发布Xtacking 2.0 NAND架构，2022年发布Xtacking 3.0 NAND架构，创新速度令人振奋，
液电碎石仪的特点 3月 31, 2022 BY admin 1． 微创保胆取石手术中的使用 在手术中胆囊结石由于过大，无法从内镜冲出或用取石网蓝取出，可以用TCS系列体内冲击波碎石仪击碎，然后冲洗出来。 2.传统开腹或腹腔镜胆囊切除手术中的应用 在传统的开腹或腹腔镜下胆囊切除手术中,都会经常遇到合并有胆总管结石或肝内胆管结石,而有些嵌顿、粘连在胆管的结石根
王聪勇 WANG Congyong 2016 级硕士 研究方向：稀土发光材料 Email ： [email protected] 季泽良 JI Zeliang 2016 级师大联培硕士 研究方向：纳米材料 Email ： [email protected] 项小强 XIANG Xiaoqiang 2016 级师大联培硕士 研究方
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