Seldin fig. 46 surgical dental root elevator with handle and finger rest - Helmut Zepf (17.100.46) - Delynov

What is the Seldin fig. 46 Helmut Zepf elevator?

The Seldin figure 46 root elevator is a manual oral surgery instrument manufactured by Helmut Zepf Medizintechnik GmbH. This device consists of a working part specific to the Seldin series, mounted on an ergonomic handle. Its structure integrates a distinctive finger rest, designed to provide increased control during luxation maneuvers. As an instrument in the INSTRU category, it is intended for professional use in dental practices or hospital environments for extraction procedures. The technical reference for this model is 17.100.46, ensuring precise traceability within the German manufacturer's range.

What are the clinical indications for this instrument?

This dental elevator with finger rest is primarily indicated for the extraction of roots and root fragments. In oral and implant surgery, it is used after the use of syndesmotomes to break ligament attachments and mobilize the root out of its socket. Figure 46 is particularly suitable for specific access areas where controlled leverage is required. Its use is common during simple or complex extractions, allowing for the preparation of the alveolar site before potential implant placement or to clear an infected area. The practitioner uses the tip to insert into the periodontal space and luxate the dental structure through rotation and elevation movements.

What are the technical characteristics of the 17.100.46 elevator?

The Helmut Zepf 17.100.46 elevator is distinguished by the integration of a finger rest on its handle, a technical feature aimed at improving the stability of the surgical gesture. This design allows the surgeon to apply axial and lateral pressure with better force transmission while limiting the risk of slipping. The Seldin fig. 46 working part is integral to a robust handle, sized for a firm grip. The instrument is designed to withstand the mechanical stresses associated with root luxation. Although specific material details are not listed, Helmut Zepf Medizintechnik GmbH manufacturing standards ensure compatibility with standard autoclave sterilization cycles.

What are the contraindications for the use of this elevator?

Contraindications for the use of the Seldin fig. 46 elevator primarily depend on the practitioner's clinical judgment and the patient's health status. It should not be used if the patient presents general contraindications to oral surgery (severe coagulation disorders, unstabilized systemic pathologies). Locally, the use of the instrument is prohibited if the alveolar space does not allow for the insertion of the blade without risk of fracturing the adjacent bone plate or damaging neighboring anatomical structures (alveolar nerve, maxillary sinus). A known allergy to the metallic components of the instrument also constitutes a contraindication. Reference should systematically be made to the instructions for use provided by the manufacturer for specific precautions.

What are the maintenance and durability precautions?

As a non-resorbable and reusable surgical instrument, the Helmut Zepf elevator requires a rigorous decontamination and sterilization protocol after each procedure. It is imperative to clean the instrument to remove all organic residue before autoclaving. The practitioner must regularly inspect the condition of the working tip and the integrity of the handle with finger rest. Any deformation, crack, or dulling of the active part can compromise the effectiveness of the luxation and requires replacement of the tool. Appropriate lubrication of moving parts, if applicable to other models in the range, and compliance with the sterilization parameters recommended by the manufacturer guarantee the longevity of the 17.100.46 device.

Who is the manufacturer and what standards are respected?

The instrument is manufactured by Helmut Zepf Medizintechnik GmbH, a recognized manufacturer in the field of high-precision dental instrumentation. Although the exact regulatory class and specific CE marking are not detailed in the current source data, Helmut Zepf products are developed according to rigorous industrial quality standards. This medical device is intended exclusively for use by qualified healthcare professionals in dental surgery. For precise information on compliance with the European Medical Device Regulation (MDR) or specific ISO certifications, it is recommended to consult the official technical documentation attached to the product or contact Delynov's technical service directly.

State of the art

Specialized surgical instrumentation is evolving towards ergonomic designs.