在分叉病变中，使用覆盖支架（PCS）治疗冠脉穿孔后侧支循环（SB）的恢复面临挑战。本研究通过模拟模型测试高尖端负荷导丝（>12g）穿透PCS的能力，发现Infiltrac Plus和Confianza Pro导丝有效。后续测试表明，DK-Culotte技术结合DES可改善SB和主支（MB）的管腔面积 ...

Engineers at Moog and Piedrafita Systems custom-designed a test rig that simulates the movement of a hydraulic vehicle’s tracks over uneven terrain. Test engineers undoubtedly agree on the need for a ...

The first installment of this two-part series focused on debugging brushed-DC motor systems. Now the second installment will share some tips for stepper motor systems and provide general bench testing ...