随着PTSP在国内开展的需要,国内学者同时开展了对管腔内金属/合金支架(endoluminal metallic stents, EMS)的研究与开发。1993年徐克等[1,2]首先成功地采用其自制的不锈钢无接痕Z形EMS治疗BCS。
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Alloy lead frame products exhibited better parameter stability than brass lead frame, but there were still some reliability problems on thermal- resistant, corrosion-resistant and lead-leg intensity.
相对于黄铜支架样品,合金支架样品的参数具有更好的稳定性,但在耐高温、耐腐蚀和引脚强度等方面,还存在一定的可靠性问题。
参考来源 - 合金支架对电子元器件可靠性的影响·2,447,543篇论文数据,部分数据来源于NoteExpress
优质铝合金支架,永不生锈,寿命更长。
其他7例采用保守治疗法,其中1例应用带膜记忆合金支架置入。
Conservative treatment was adopted in other 7 cases, including membrane-covered memory alloy stent was used in 1case.
观察环行镍钛合金支架在全喉切除术后预防气管造口狭窄的临床疗效。
To observe the clinical effect of circular nickel titanium alloy stent after total laryngectomy on preventing tracheostomal stenosis.
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