Castroviejo Needle Holder by Dr. Axel Kirsch, Curved - 17.5 cm, Spinlock Design, Double Spring, Tungsten Carbide Jaws | Helmut Zepf No. 41.201.17TC-K
The Castroviejo Needle Holder by Dr. Axel Kirsch is a precision microsurgical instrument engineered for demanding clinical environments where control and reliability are paramount. Measuring 17.5 cm in length with a curved shaft configuration, this instrument is designed to facilitate accurate suture placement in confined anatomical spaces.
Key Features
- Design: Curved, 17.5 cm overall length
- Jaw Material: Tungsten Carbide inserts for superior grip and extended instrument longevity
- Locking Mechanism: Spinlock design with double spring action for secure, controlled needle retention
- Model: Helmut Zepf No. 41.201.17TC-K
- Developed by: Dr. Axel Kirsch
About the Instrument
The Castroviejo Needle Holder is a micro-needle holder particularly suited for delicate suturing tasks in oral surgery, implantology, and periodontal procedures. The tungsten carbide jaws provide a firm, non-slip grip on fine suture needles, reducing the risk of needle rotation during tissue approximation. The spinlock mechanism allows the clinician to maintain consistent tension without continuous manual pressure, supporting fatigue-free operation throughout longer procedures.
Crafted to the exacting standards of Helmut Zepf GmbH, this instrument exemplifies German manufacturing quality. The double spring design ensures smooth, repeatable opening and closing action, contributing to precise, predictable performance across every use.
1-Year Warranty
This Helmut Zepf instrument is covered by a 1-year warranty against defects in materials and workmanship from the date of delivery.
60-Day Returns — Any Reason, Even If Used
Put this instrument to work in your practice. If it is not right for you, return it within 60 days of delivery for a full refund — for any reason, even if it has been used.

FAQ
What makes the Castroviejo Needle Holder suitable for microsurgical use? The combination of tungsten carbide jaws, a curved 17.5 cm shaft, and a spinlock double spring mechanism allows for precise needle handling in anatomically restricted areas.
What is the significance of the tungsten carbide jaws? Tungsten carbide provides enhanced hardness and wear resistance compared to standard steel, ensuring a consistent grip surface over many instrument sterilization cycles and extended clinical use.
Is this instrument autoclavable? As a professional-grade surgical instrument, it is intended for use with standard sterilization protocols; consult the manufacturer's guidelines for specific sterilization recommendations.
Compare With
| Brand | Castroviejo — curved (Spinlock, TC jaws) – Base Designation |
|---|---|
| Hu-Friedy | NH5021 |
| Karl Schumacher | C-NEE0002 / C-NEE0008T |
| ACE Southern | 30-020-30 |
| A. Titan | 188TC-CURVED / 187TC-CURVED |
| Salvin | CASTRO-CURVED |
| Miltex | 18-1832TC |
| Nordent | NH4062 |
Base pattern designations shown. Same clinical pattern, not identical manufacture — see our Surgical Instrument Comparison Chart.
Manufacturer literature: ZEPF Dental Catalog (PDF) — more in our Catalogs & Product Library.
