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Updated: Jul 12, 2025

Ferromagnetic Bare Metal Stent for Endothelial Cell Capture and Retention
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完全覆盖的可自扩展金属支架的 anchoring fins 影响拉出力和支架迁移

Franz Brinkmann1, Kai Uhlig2, Anna Sambale2

  • 1Department of Medicine I, University Hospital Dresden, Technische Universität Dresden (TU Dresden), Dresden, Germany; Else Kröner Fresenius Center for Digital Health, Technische Universität Dresden (TU Dresden), Dresden, Germany.

Gastrointestinal endoscopy
|October 20, 2023
PubMed
概括

完全覆盖的自扩展金属支架 (FCSEMS) 具有固定,可显著降低远端胆道狭窄的迁移和不良事件,而不是开的FCSEMS. 这种生物力学特性预测了支架的迁移阻力.

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相关概念视频

Residual Stresses01:26

Residual Stresses

Residual stresses reside in a structure even after removing the original stress inducer. This phenomenon often arises from varied plastic deformations across different parts of a structure. Consider a rod stretched beyond its yield point. It will not regain its original length due to permanent deformation. Even after load removal, the rod does not entirely lose stress because of uneven plastic deformations, resulting in residual stresses. The computation of these stresses in structures is...
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