1) holmium laser lithotripsy
钬激光碎石
1.
Clinical application of remifentanil with midazolum for holmium laser lithotripsy through ureteroscope;
瑞芬太尼复合咪唑安定在输尿管镜钬激光碎石术中的临床应用
2.
Experiences of treatment of remnant stones of bile duct which are difficult to be cured by holmium laser lithotripsy in fiber choledochoscope;
胆道镜下钬激光碎石治疗难治性胆道残石体会
3.
Holmium laser lithotripsy treatment of ureteral calculi accompanied with granulation via ureteroscope
输尿管镜钬激光碎石治疗肉芽包裹输尿管结石(附220例报告)
2) Holmium laser lithotripsy
钬激光碎石术
1.
Holmium laser lithotripsy for the treatment of ureteral calculus in pregnant women;
钬激光碎石术在孕妇输尿管结石治疗中的临床应用
2.
Holmium laser lithotripsy for the treatment of urinary calculi: Report of 1216 cases;
钬激光碎石术治疗泌尿系结石(附1216例报告)
3.
Clinical effects of treatment of ureteral calculi with endoscopic holmium laser lithotripsy;
输尿管结石ESWL失败改腔内钬激光碎石术的疗效观察
3) Holmium:YAG laser lithotripsy
钬激光碎石术
1.
Treatment of ureteral complicated calculi with Holmium:YAG laser lithotripsy(Report of 87 cases);
钬激光碎石术治疗复杂性输尿管结石87例报告
2.
Treatment of ureteral calculus with Holmium:YAG laser lithotripsy via ureteroscope(report of 280 cases).;
经输尿管镜钬激光碎石术治疗泌尿系结石(附280例报告)
3.
In 6 cases with ureterostenosis,treatment with holmium:YAG laser lithotripsy via ureteroscope after placing ureter catheter for 3-7 days was successful.
结论输尿管镜钬激光碎石术结合体外冲击波碎石治疗复杂性输尿管结石安全、有效。
4) percutaneous neplrolithotripsy
经皮肾镜钬激光碎石术
1.
The side-effects in percutaneous neplrolithotripsy and its anesthesia management;
经皮肾镜钬激光碎石术中不良反应的分析及麻醉管理
5) Percutaneous nephrolithotomy with holmium laser
经皮肾钬激光碎石术
1.
Methods: Percutaneous nephrolithotomy with holmium laser was applied to 45 patients with kidney stones and all the patients were given carefully perioperative nursing care.
目的:探讨经皮肾钬激光碎石术治疗肾结石患者围术期的护理方法。
6) Laser lithotripsy
激光碎石
1.
Purpose To present the experience and the efficacy of unenhanced spiral CT scan combined with ureteroscopy and holmium:yttrium aluminum garnet(YAG) laser lithotripsy for non-opaque ureteral calculi.
方法73例排泄性尿路造影(intravenous urogram,IVU)显示肾盂积水但未见结石的患者,均进行B超和螺旋CT平扫(2mm),采用输尿管镜/钬激光碎石治疗。
2.
Objective To evaluate the clinical use of ureteroscope U-100 laser lithotripsy on the treatment of ureter and bladder stones.
有2例输尿管上段结石患者1例术中结石移入肾盂,另1例激光碎石无效,术后均行ESWL治疗成功。
补充资料:半导体激光泵浦的激光晶体
半导体激光泵浦的激光晶体
LD pumped laser crystal
半导体激光泵浦的激光晶体LD PumPed lasercrystal适用于半导体二极管作泵浦源的激光晶体。传统的固体激光器一般用闪光灯泵浦,由于闪光灯的发光区域宽,只有一部分能量被吸收后转换成激光,大部分转换成热量,使工作物质温度上升,恶化了输出激光束的质量。半导体激光器输出的激光谱线窄(一般为几纳米),选择合适的半导体激光器,使其激光光谱与某种固体激光材料的吸收光谱匹配,即可达到高效泵浦,大大减轻固体工作物质的热负荷。 因为半导体激光器光泵区域小,需用的晶体尺寸也小,因此要求基质晶体内可掺入的激活离子浓度要高,且不产生浓度碎灭。此外,要求与光泵的半导体激光波长相匹配的晶体的吸收带要宽,吸收系数要大;要有低的阑值功率;Q开关运转时,荧光寿命要长。当泵浦光源从闪光灯改变为半导体激光二极管时,对被泵浦的激光晶体产生了不同的要求。用闪光灯泵浦时,对材料的热性能和机械性能有严格要求,而半导体泵浦则更注重材料的光谱性能。 在已使用的激光晶体中,掺钱石榴石(Nd:YAG)晶体的阑值功率低,光学质量高,是应用于半导体激光光泵的固体激光器的主要材料。由于Nd3+离子在基质晶体中受分凝系数的限制,Nd3+离子浓度不能太高,所以一些氟化物和钨、钥酸盐晶体等掺杂浓度高,激光效率高,荧光寿命长,有可能成为半导体激光泵浦的后选晶体。 用半导体泵浦可制成效率高、功率和频率稳定、激光束质量好、寿命长的全固化激光器,并经各种频率转换技术,可发展成各种波长、各种模式、各种运转方式的激光器,这种激光器将在很大范围内取代已有的各类固体、液体和气体激光器。 (沈鸿元)
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