Ureteral Stent

Tianck Medical Ureteral stents are flexible, hollow tubes placed in the ureter to maintain urine flow from the kidney to the bladder when normal drainage is obstructed or compromised. It is also called double J stents or JJ stents due to the pigtail shape at both ends of the product.

product details

Product Features

● Support the damaged urinary tube during urinary tract surgery to prevent the urinary tube from blocking or contracting.

● Helps urinary calculus discharge after lithotomy and reduces urinary duct obstruction and pain.

● Treatment of urinary duct stenosis or stasis caused by urinary calculi.

● Maintain urinary duct patency after urinary tract surgery to promote postoperative recovery.

Structure and material

● Ureteral stent set is mainly composed of catheter, pusher, guidewire and clip.

● Catheter is made of medical polyurethane, the Pusher is made of polyethylene, guidwire is made of stainless steel, clip is made of Styrene-butadiene-acrylonitrile copolymer.

Instruction for use

● The length of catheter is usually calculated base on the baseline of renal pelvis in X-ray film.

● Accurate measurement will improve the drainage effect and the patient's comfort.

● Insert the guidewire into the affected ureter: send the guide wire to the renal pelvis along Urethra, bladder and ureter.

● After confirming that the guidewire reached the renal pelvis, push catheter along the guidewire with the help of a pusher, and push catheter one end in the renal pelvis and one end in the bladder.

● When catheter is placed, the clip can be clamped on the guide wire to prevent the pusher from retreating, and the position of the clip can be adjusted with the advancement of catheter and pusher.

● After confirming the position of catheter, hold the pusher in hand, withdraw the guidewire, and withdraw the pusher.

● Successful placement of catheter, regularly check the patient's condition, confirm the time to remove or replace Catheter;Successful placement of catheter, regularly check the patient's condition, confirm the time to remove or replace Catheter.

● After Catheter is taken out, it will be collected and treated in a centralized manner by the hospital.

Specifications and Models

Single			Double
Product No	Model(F)	Length(cm)	Product No	Model(F)	Length(cm)
091020	S-3F	28cm	092020	D-3F	28cm
091001	S-4F	28cm	092001	D-4F	28cm
091002	S-4.5F	28cm	092002	D-4.5F	28cm
091003	S-4.7F	28cm	092003	D-4.7F	28cm
091004	S-4.8F	28cm	092004	D-4.8F	28cm
091005	S-5F	28cm	092005	D-5F	28cm
091006	S-6F	28cm	092006	D-6F	28cm
091007	S-7F	28cm	092007	D-7F	28cm
091008	S-8F	28cm	092008	D-8F	28cm
091020-B	S-3F	26cm	092022-B	D-3F	26cm
091001-B	S-4F	26cm	092001-B	D-4F	26cm
091002-B	S-4.5F	26cm	092002-B	D-4.5F	26cm
091003-B	S-4.7F	26cm	092003-B	D-4.7F	26cm
091004-B	S-4.8F	26cm	092004-B	D-4.8F	26cm
091005-B	S-5F	26cm	092005-B	D-5F	26cm
091006-B	S-6F	26cm	092006-B	D-6F	26cm
091007-B	S-7F	26cm	092007-B	D-7F	26cm
091008-B	S-8F	26cm	092008-B	D-8F	26cm
091009-L	S-3F	30cm	092009-L	D-3F	30cm
091001-L	S-4F	30cm	092001-L	D-4F	30cm
091002-L	S-4.5F	30cm	092002-L	D-4.5F	30cm
091003-L	S-4.7F	30cm	092003-L	D-4.7F	30cm
091004-L	S-4.8F	30cm	092004-L	D-4.8F	30cm
091005-L	S-5F	30cm	092005-L	D-5F	30cm
091006-L	S-6F	30cm	092006-L	D-6F	30cm
091007-L	S-7F	30cm	092007-L	D-7F	30cm
091008-L	S-8F	30cm	092008-L	D-8F	30cm