Ureteral Balloon DilatorTahina™ Ureteral Catheter
The high pressure Tahina™ ureteral dilatation balloons are available in a wide range of sizes. Consistent balloon expansion for universal dilatation of the ureter. Radiopaque markers aid with balloon placement. Premium balloon pressure ratings up to 20 ATM.
Key Features
- Hydrophilic coating on the balloon and shaft distal end.
- Tapered tip with rounded end for atraumatic introduction.
- Controlled inflation pressure up to 20ATM facilitating high pressure dilation of narrow strictures.
- Designed with kink resistant shaft to facilitate insertion into tight, tortuous ureteral tract.
- Delivery over guidewires up to 0.038" under direct visualization or fluoroscopy.
- Radiopaque marker band to confirm placement during fluoroscopy.
Need a custom configuration or a private-label version? Explore our catheter design services.
Specifications
| Reference Part Number |
Inflated Balloon Diameter |
Balloon Length | French Size | Rated Burst Pressure |
Catheter Length |
Guidewire |
|---|---|---|---|---|---|---|
| UDB-0104040S | 12Ch (4.0MM) | 4CM | 5.8F | 20ATM | 75CM | 0.038" |
| UDB-0104060S | 12Ch (4.0MM) | 6CM | 5.8F | 20ATM | 75CM | 0.038" |
| UDB-0104100S | 12Ch (4.0MM) | 10CM | 5.8F | 18ATM | 75CM | 0.038" |
| UDB-0105040S | 15Ch (5.0MM) | 4CM | 5.8F | 20ATM | 75CM | 0.038" |
| UDB-0105060S | 15Ch (5.0MM) | 6CM | 5.8F | 20ATM | 75CM | 0.038" |
| UDB-0105100S | 15Ch (5.0MM) | 10CM | 5.8F | 18ATM | 75CM | 0.038" |
| UDB-0106040S | 18Ch (6.0MM) | 4CM | 5.8F | 20ATM | 75CM | 0.038" |
| UDB-0106060S | 18Ch (6.0MM) | 6CM | 5.8F | 20ATM | 75CM | 0.038" |
| UDB-0106100S | 18Ch (6.0MM) | 10CM | 5.8F | 18ATM | 75CM | 0.038" |
Frequently Asked Questions
What is the Ureteral Balloon Dilator (Tahina™)? +
A high-pressure balloon catheter (up to 20 ATM) designed for ureteral stricture dilation. The kink-resistant 6Fr shaft and 75 cm working length allow access to mid and proximal ureteral strictures over a standard guidewire.
What balloon lengths are available? +
Balloon working lengths are available in 4 cm, 6 cm, and 10 cm, with diameters selected per indication. See the specifications table for the full reference list.
What pressure should I use for ureteral dilation? +
Recommended starting pressure is the balloon's nominal pressure (typically 12 ATM), increasing incrementally to 18-20 ATM as needed. Slow progressive inflation is preferred for atraumatic dilation. See our clinical guide on best practices for ureteral dilatation.
Is the Tahina™ Ureteral Dilator compatible with ureteral access sheaths? +
Yes. After balloon dilation, the dilated ureter accepts a ureteral access sheath such as the Manawa™ UAS without additional coaxial dilation in most cases.
Is it single-use and CE-marked? +
The Ureteral Balloon Dilator (Tahina™) is a sterile single-use device, CE-marked under EU MDR 2017/745 and manufactured under ISO 13485.