— advancesand lithotripter originally described in 1980 was the HM 1 model quickly followed by the electro hydraulic Dornier HM 3 lithotripter [3] Currently advances in lithotripter models allow for shock wave generation from electromagnetic piezoelectric andelectroconductivetechnol ogies
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Specification PRODUCT Lithotripter; MODEL TMC SA; TYPE Electrohydraulic EH ; FEATURES The ESWL TMC SA is superior and versatile lithotripsy system designed to be used with most of the fluoroscopic C Arm units available with the clinic or hospital The TMC SA is a highly economical solution for clinics and hospitals lower ownership and
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— The numerical model offers a computationally efficient way of understanding the complex phenomena involving the interplay of a bubble a shock wave and a nearby bio material Export Philipp A Delius M Scheffczyk C and Vogel A 1993 Interaction of lithotripter generated shock waves with air bubbles J Acoust Soc Am 93
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— This lithotripter model is a significant departure in design from the Dornier HM 3 used in the original studies on lesion size reduction when using a treatment pause protocol As noted in the Methods both the means of creating the SW pulse and the method used to conduct the shock pulse from the pulse generator to the patient s body wall are
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— Indication The STORZ MEDICAL Lithotripter Model Modulith SLK is indicated for use in the noninvasive fragmentation of urinary calculi in the kidney and upper ureter Device Description The Storz Modulith SLK is a modification of the previously cleared Storz Modulith SLK K0 11700 The device consists of a
— When the Dornier HM3 lithotriptor was introduced in the early 1980s shock wave lithotripsy SWL rapidly became the preferred treatment for most upper tract calculi A number of second and third
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Purpose Conduct a laboratory evaluation of a novel low pressure broad focal zone electrohydraulic lithotripter TRT LG 380 Methods Mapping of the acoustic field of the LG 380 along with a Dornier HM3 a Storz Modulith SLX and a XiXin CS2012 XX ES lithotripter was performed using a fiberoptic hydrophone A pig model was used to assess
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Lithotripsy involves the administration of a series of shock waves to the targeted stone The shock waves which are generated by a machine called a lithotripter are focused by x ray onto the kidney stone The shock waves travel into the body through skin and tissue reaching the stone where they break it into small fragments
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— Extracorporeal shock wave lithotripsy SWL is a noninvasive procedure that uses shock waves to break stones in the kidney and ureter into pieces as small as grains of sand Lithotripsy is advantageous as a method of kidney stone removal because it does not require surgery and has a 70 to 90 percent success rate in good candidates
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— Introduction With funding from the German Ministry of Defense Dornier began a study of the effects of shock waves on tissue in 1969 The Dornier lithotripter progressed through various prototypes ultimately culminating in clinical experience with the first shock wave lithotripsy SWL treatment of a human in 1980
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— Minimal invasive therapy is the treatment of choice for ureter and kidney stones Beside ureterorenoscopy URS percutaneous nephrolithotomy PCNL is widely accepted for the treatment of larger kidney stones independent of the localization in
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— The earliest lithotripter models could incite significant pain at the site of treatment Patients undergoing SWL with an unmodified HM3 lithotripter at 18 24 kV commonly complain of localized flank pain at the site of shock wave entry and may have petechia or bruising
— The interaction of these two lithotripter fields with spherical and cylindrical model stones located at 0 to 12 mm from the shock wave axis is investigated Specifically a three dimensional CFD Computational Fluid Dynamics —CSD Computational Solid Dynamics coupled computational framework is used to simulate the propagation of
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— Introduction and historical background The first lithotripter for the treatment of human kidney stones the HM1 Human Model 1 Dornier Germany; now Dornier MedTech America Inc Kennesaw GA USA was introduced in 1980 by Chaussy et al [Citation 1] This is a classical example of a spin off from a military development as in
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