Urinary stones are a common disease in urology. The prevalence of urolithiasis in Chinese adults is 6.5%, and the recurrence rate is high , reaching 50% in 5 years, which seriously threatens the health of patients.
In recent years, minimally invasive technologies for the treatment of urolithiasis have developed rapidly, especially transurethral ureteroscopy . Due to its “non-invasive” transurethral surgical method, it has been widely used in the surgical treatment of urinary stones around the world. However, this technology mainly focuses on lithotripsy, and patients still need to expel stones on their own after surgery, and the complete stone clearance rate is low.
With the development of technology, Ureteral Access Sheath With Suction
have emerged, especially the negative pressure sheath with a bendable head. This surgery is mainly performed using a specially designed negative pressure sheath with a bendable head in conjunction with a ureteroscope. During the operation, the ureteroscope enters the renal collecting system through the natural cavity of the human body (urethra, bladder, ureter). The negative pressure sheath with a bendable head can adjust the angle according to the needs of the operation to better reach the target calyx.
Its main advantages are: on the one hand, the negative pressure suction function can actively reduce the pressure in the renal pelvis and reduce the risk of complications such as infection caused by excessive pressure during surgery. At the same time, it helps to remove stones more thoroughly and improve stone removal efficiency . During the operation, the stone powder and inflammatory infection can be sucked out in time, which is impossible with the ureteroscope sheath without negative pressure. In addition, compared with traditional lithotomy, without increasing medical expenses, it greatly reduces the use of stone sheaths and reduces medical expenses.
We, Jiangxi Zhuoruihua Medical Instrument Co.,Ltd., is a manufacturer in China specializing in the endoscopic consumables, such as biopsy forceps, hemoclip, polyp snare, sclerotherapy needle, spray catheter, cytology brushes, guidewire, stone retrieval basket, nasal biliary drainage catheter,ureteral access sheath and ureteral access sheath with suction etc. which are widely used in EMR, ESD, ERCP. Our products are CE certified, and our plants are ISO certified. Our goods have been exported to Europe, North America, Middle East and part of Asia, and widely obtains the customer of the recognition and praise!
Post time: Jun-17-2025