Patented osteotomy kit with screw-on osteotome inserts - Helmut Zepf (47.990.00) - Delynov

What is the patented Helmut Zepf osteotomy kit?

The patented Helmut Zepf osteotomy kit, referenced under code 47.990.00, is an instrumental set designed for bone surgery interventions. This surgical osteotome kit is distinguished by its modular design integrating screw-in osteotome inserts. Unlike monoblock models, this system allows different working ends to be attached to a suitable handle, offering increased flexibility during the site preparation phases. Manufactured by Helmut Zepf Medizintechnik GmbH, this device relies on precision engineering to ensure optimal force transmission during compaction maneuvers. The kit's structure is designed to efficiently organize the components necessary for osteotomy protocols in implantology or oral surgery.

What are the clinical indications for this surgical osteotomy set?

This surgical osteotomy set is primarily indicated for implant site preparation procedures, particularly when bone density requires controlled densification or expansion. In implant surgery, the use of a dental osteotome kit is common for crestal sinus lifts or for the expansion of narrow ridges. The screw-in inserts allow the diameter and shape of the instrument to be modulated according to the patient's anatomy and the chosen surgical protocol. This equipment is intended for dental surgeons and implantologists practicing oral surgery procedures requiring precise manipulation of maxillary or mandibular bone structures to optimize the primary stability of implants.

What are the technical characteristics of the screw-in inserts?

The Helmut Zepf implant osteotomy set is based on removable insert technology. The major technical characteristic lies in the screw-in fixation mechanism, which ensures a rigid and secure connection between the insert and the osteotome handle. This design reduces the footprint of the technical tray while offering a variety of working profiles. Reference code 47.990.00 designates the complete set including the components necessary to implement this technique. The precision of the threading guarantees that impact or pressure energy is transmitted without loss of axial stability. Each component is designed to withstand the cleaning and sterilization cycles required in a surgical environment, in accordance with the manufacturing standards of the manufacturer Helmut Zepf Medizintechnik GmbH.

What are the contraindications for using this osteotomy kit?

Contraindications for using the Helmut Zepf osteotomy kit are related to the physiological limits of bone surgery and implantology protocols. The use of these instruments is prohibited in cases of insufficient bone volume that does not allow for safe manipulation, or in the presence of serious systemic pathologies affecting bone metabolism or healing. Additionally, use is contraindicated if the patient has a known allergy to the materials constituting the surgical instrumentation. It is the practitioner's responsibility to evaluate the bone quality (bone type) before the intervention, as excessively dense bone or, conversely, bone that is too fragile, may require an adaptation of the technique or the abandonment of the use of osteotomes in favor of other drilling methods.

What are the maintenance precautions for this non-resorbable equipment?

As reusable surgical instrumentation, this surgical osteotomes set requires a rigorous maintenance protocol. After each use, the screw-in inserts must be detached from the handle to allow for thorough cleaning of the threads and junction areas where biological debris could lodge. It is imperative to follow the instructions from the manufacturer Helmut Zepf regarding decontamination, enzymatic cleaning, and autoclave sterilization. Regular visual inspection is necessary to check for wear of the threads or corrosion, in order to guarantee patient safety and the integrity of the screwing mechanism. Improper maintenance could compromise the fixation of the inserts or the longevity of the device.

Who is the manufacturer and what are the quality guarantees?

The osteotomy kit is manufactured by Helmut Zepf Medizintechnik GmbH, a recognized manufacturer in the field of surgical and dental instrumentation based in Germany. The Helmut Zepf brand is synonymous with technical precision and innovation, as evidenced by the patented nature of this screw-in insert system. Although the specific regulatory class and CE marking are not detailed in the source data, the manufacturer operates according to high quality standards specific to European medical devices. Practitioners can refer to the instructions for use and the certificates of conformity provided by the manufacturer to obtain details regarding the standards met and the clinical validation protocols of the product.

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