"(《世界人权宣言》) Bionovus Nephrectomy Percutaneous Nephrostomy Catheter is an advanced pigtail-style device intended for temporary external drainage in upper ureteral and renal obstructions—particularly those stemming from renal tumors or inflammatory processes. By providing a secure drainage pathway, it helps alleviate pressure buildup, maintain renal function, and reduce patient discomfort. Constructed from soft, biocompatible polyurethane, the catheter is highly radiopaque, offering efficient fluoroscopic guidance and user-friendly insertion.
Biocompatible Soft Polyurethane
- 对组织温和:柔韧光滑的材料可减少放置和长期留置过程中的创伤,提高病人的舒适度。
- 耐用性和耐久性:在持续排水条件下保持结构完整性。
High Bending Strength
- 安全、抗扭结引流:弹性设计可防止导管在迂回曲折的肾脏路径中或在具有挑战性的解剖角度中折叠。
- 性能稳定:保持不间断的流量,限制导管堵塞或移位的风险。
Radiopacity & Depth Scale
- 标有不透射线带:确保一致性 透视或 超声波可视性可实现精确、实时定位。
- 刻度深度标记:便于在肾收集系统中准确放置,减少反复重新定位的尝试。
Long Pusher Options (40–100 cm)
- 适应不同的病人情况:多种推杆长度可适应更深或更近的入路,支持不同的手术需求。
- 易用性: 简化了扩展引流路径或复杂解剖引流路径的推进和稳定工作。
Radiopaque Repellent Option
- Distinct Visibility Enhancement: Special surface treatment may offer even clearer imaging, helping operators confirm catheter position swiftly.
- Reduced Residue Attachment: Potential for easier cleaning during dwell time or repositioning.
Flexible & Safe
- Ergonomic Pigtail Configuration: Minimizes risk of migration or patient discomfort, effectively anchoring the catheter in the renal pelvis or calyces.
- Secure Drainage: Preserves urinary outflow during ongoing treatment for renal tumors or inflammatory causes of obstruction, reducing back-pressure injury and pain.
Clinical Applications & Benefits
Upper Ureter & Renal Obstructions
- 对组织温和:柔韧光滑的材料可减少放置和长期留置过程中的创伤,提高病人的舒适度。
- 耐用性和耐久性:在持续排水条件下保持结构完整性。
Procedural Efficiency
- 安全、抗扭结引流:弹性设计可防止导管在迂回曲折的肾脏路径中或在具有挑战性的解剖角度中折叠。
- 性能稳定:保持不间断的流量,限制导管堵塞或移位的风险。
Reduced Patient Discomfort
- 标有不透射线带:确保一致性 透视或 超声波可视性可实现精确、实时定位。
- 刻度深度标记:便于在肾收集系统中准确放置,减少反复重新定位的尝试。
Versatile Catheter Lengths
- 适应不同的病人情况:多种推杆长度可适应更深或更近的入路,支持不同的手术需求。
- 易用性: 简化了扩展引流路径或复杂解剖引流路径的推进和稳定工作。
Technical Specifications
Parameter | 规格 |
导管材料 | Soft, biocompatible polyurethane |
Catheter Profile | 5F–7F (range may vary by model; consult labeling) |
长度 | Pusher rods from 40–100 cm; catheter lengths can vary (consult device label) |
辐射能力 | High radiopacity for fluoroscopic guidance |
Depth Scale | Marked increments for accurate positioning |
Construction | Flexible pigtail tip to reduce displacement and vessel trauma |
适应症 | Upper ureteral & renal obstructions (tumors, inflammatory diseases) |
Optional Features | Radiopaque repellent coating, advanced trackability |
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