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首页> 外文期刊>Journal of endourology >There isn't an ideal smooth-surface material--yet: the history and future of urologic materials.
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There isn't an ideal smooth-surface material--yet: the history and future of urologic materials.

机译：还没有理想的光滑表面材料-泌尿科材料的历史和未来。

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摘要

Indwelling and implantable urologic devices did not become commercially available until the late 1970s. The first such device was a ureteral stent made of silicone. Other materials-polyethylene, polyurethane, C-Flex, and Percuflex-have since been introduced. Each of these materials is rated for a particular indwell time, after which the material may begin to break down. Various methods of modifying the surface to make it more slippery or to prevent infection have been tested. Attempts have been made to create artificial organs and have not been entirely successful, and the future may lie with tissue-engineered materials such as small intestinal submucosa.
机译：直到1970年代后期，留置式和植入式泌尿外科设备才开始商业化。第一个这样的装置是由硅树脂制成的输尿管支架。自从引入其他材料（聚乙烯，聚氨酯，C-Flex和Percuflex）以来。这些材料中的每一种都经过特定的停留时间评估，此后材料可能开始分解。已经测试了各种方法来修饰表面以使其更滑或防止感染。已经尝试创建人造器官，但是还没有完全成功，并且未来可能取决于组织工程化的材料，例如小肠粘膜下层。

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