With the development of science and technology, the surgical treatment of urolithiasis has ushered in a great reform. The traditional open surgery has gradually replaced the minimally invasive endoscopic surgery. Ureteroscopic treatment of renal calculi is through the natural urethra into the kidney laser lithotripsy.

　　下面小编整理了一些纤维输尿管内窥镜的优势：

　　Here are some advantages of fiber ureteroscopy:

　　1、适应症广，术后恢复快 手术过程中对生理组织损伤小，能有效减少术后并发症的发生。术后平均住院时间为5-7天，患者能在短期内恢复健康。

　　1. It can effectively reduce the occurrence of postoperative complications. The average hospital stay was 5-7 days, and the patients could recover in a short time.

　　2、手术无创，保护肾脏无损伤 纤维软性肾镜经人体泌尿系统自然通道进入输尿管及肾脏，配合的取石/碎石设备取出泌尿系结石，保护肾脏的同时不会在患者体表留下任何创口。

　　2. The operation is noninvasive, and the fibro soft nephroscope can protect the kidney from being damaged. It can enter the ureter and kidney through the natural channel of the human urinary system, and take out the urinary calculus with the advanced stone taking / lithotripsy equipment, so as to protect the kidney without leaving any wound on the patient's body surface.

　　3、定位精确，碎石率更高 手术在清晰视野引导及结石精确定位下，配合双导管、钬激光等碎石设备将其击碎后使其排出体外，结石取净率更高。
          

　　3. Accurate positioning, higher lithotripsy rate. Under the guidance of clear vision and precise positioning of stones, combined with advanced lithotripsy equipment such as double catheters and holmium laser, it can be crushed and discharged from the body, with a higher rate of stone removal.

　　4、软镜，手术视野广阔 术中使用的纤维软性肾镜镜体纤细柔软，镜头可转动弯曲180度，逆行进入肾盂各小盏，快速、准确地找到结石，手术视野广阔清晰。

　　4. Advanced soft mirror, the operation field of vision is wide, the fiber soft nephroscope used in the operation is thin and soft, the lens can rotate and bend 180 degrees, retrograde into the small calyces of the renal pelvis, quickly and accurately find stones, the operation field is broad and clear.

　　5、导引鞘，人体腔道伤害小 遵循人体工学设计的输尿管导引鞘拥有亲水涂层，能降低表面摩擦，使手术插入更容易。其前端呈平滑长锥形，可一步扩张到位，减少创伤。

　　5、 It has a hydrophilic coating, which can reduce the surface friction and make the operation easier. Its front end is smooth and long tapered, which can be expanded in place in one step to reduce trauma.