
Working Principle:
During urological procedures, the access sheath is introduced into the urinary tract in combination with a dilator, guided by B-ultrasound or X-ray fluoroscopy. Once the desired position is confirmed, the dilator is withdrawn, leaving the sheath in place to establish and maintain a secure passage for the endoscope and instruments. The integrated external negative pressure suction mechanism utilizes the bypass channel to actively aspirate irrigation fluid and stone fragments, maintaining a clear surgical field and reducing intrarenal pressure.
Bendable Distal Tip: The distal end of the sheath tube is engineered to be highly flexible. It bends synchronously with the ureteroscope, allowing for smooth navigation and stable access to deep and difficult-to-reach calyces within the renal pelvis.
Integrated Suction Function: The innovative Y-Shape design includes a dedicated bypass channel that connects to an external negative pressure source. This feature actively suctions out stone dust and debris, preventing visual obstruction and potentially improving stone-free rates.
Enhanced Visibility: By actively removing floating particles and blood clots, the suction mechanism ensures a consistently clear visual field, allowing for more precise and safer laser lithotripsy.
Certified Quality: The device is fully certified under CE MDD regulations, guaranteeing compliance with rigorous international safety and performance standards.
Optimized for Efficiency: Designed to streamline the procedure, this sheath reduces the need for manual irrigation adjustments or basket retrieval of small fragments, saving valuable operating time.
| Model | Sheath ID (Fr) | Sheath ID (mm) | Length (mm) |
| ZRH-NQG-9-40-Y | 9 | 3 | 400 |
| ZRH-NQG-9-50-Y | 9 | 3 | 500 |
| ZRH-NQG-10-40-Y | 10 | 3.33 | 400 |
| ZRH-NQG-10-50-Y | 10 | 3.33 | 500 |
| ZRH-NQG-11-40-Y | 11 | 3.67 | 400 |
| ZRH-NQG-11-50-Y | 11 | 3.67 | 500 |
| ZRH-NQG-12-40-Y | 12 | 4 | 400 |
| ZRH-NQG-12-50-Y | 12 | 4 | 500 |
| ZRH-NQG-13-40-Y | 13 | 4.33 | 400 |
| ZRH-NQG-13-50-Y | 13 | 4.33 | 500 |
| ZRH-NQG-14-40-Y | 14 | 4.67 | 400 |
| ZRH-NQG-14-50-Y | 14 | 4.67 | 500 |
| ZRH-NQG-16-40-Y | 16 | 5.33 | 400 |
| ZRH-NQG-16-50-Y | 16 | 5.33 | 500 |
From ZRH med.
Producing Lead Time: 2-3 weeks after payment received, depends on your order quantity
Delivery Method:
1. By Express: Fedex, UPS, TNT, DHL, SF express 3-5day, 5-7days.
2. By Road: Domestic and neighbour country : 3-10 days
3. By Sea : 5-45 day all over the world.
4. By Air : 5-10 days all over the world.
Loading Port:
Shenzhen, Yantian, Shekou, Hong Kong, Xiamen, Ningbo, Shanghai, Nanjing, Qingdao
According to your requirement.
Delivery Terms:
EXW, FOB, CIF, CFR, C&F, DDU, DDP, FCA, CPT
Shipping Documents:
B/L, Commercial Invoice, Packing List