Curved surgical marking tip with 8, 10, 13 and 16 mm graduations - Helmut Zepf (47.990.06) - Delynov

What is the Helmut Zepf curved surgical marking tip?

The Helmut Zepf curved surgical marking tip, referenced under code 47.990.06, is a manual instrument designed for bone marking in oral surgery. Its structure is distinguished by a curved active end, optimized for navigating the restricted oral environment. This precision marker allows the practitioner to make visual marks directly on hard tissues. As a product of the Helmut Zepf range, this instrument benefits from the German manufacturer's expertise in high-quality surgical instrumentation. Its design aims to provide a reliable response to measurement and marking needs during pre-implant or periodontal procedures.

What are the clinical indications for this instrument?

This dental surgical marker is primarily indicated for implant site preparation and reconstructive bone surgery. In clinical practice, it is used to accurately define drill entry points or to delimit osteotomy zones during graft harvesting. The bone marking tip is particularly useful for transferring measurements from radiological imaging directly into the mouth. It also allows for the verification of safety distances from adjacent anatomical structures, such as tooth roots or foramina, by relying on its integrated graduations to secure the surgical procedure.

What are the technical characteristics of the 47.990.06 tip?

The Helmut Zepf 47.990.06 instrument is characterized by a sharpened tip allowing for precise indentation of the cortical bone. Its specificity lies in its laser-marked or engraved graduation system, featuring fixed markers at 8 mm, 10 mm, 13 mm, and 16 mm. These dimensions correspond to the standard lengths of implants commonly used in implantology. The curvature of the shaft is designed to offer maximum visibility to the surgeon while allowing access to the posterior mandibular and maxillary sectors without interference from soft tissues or rotary instruments. This technical configuration makes it an essential graduated bone marker for the reproducibility of surgical protocols.

What are the contraindications for the use of this device?

Although specific data from the manufacturer Helmut Zepf Medizintechnik GmbH does not list restrictive medical contraindications for this passive instrument, certain usage precautions apply. The use of this surgical marking tip is contraindicated in patients with known allergies to the metals constituting standard surgical instrumentation. Furthermore, it must not be used on bone presenting an untreated acute infectious pathology or extreme fragility risking an iatrogenic fracture during marking pressure. The practitioner must ensure that the surface condition of the tip is intact before any use to avoid any contamination or inaccuracy.

How to maintain and handle this marking instrument?

As a non-resorbable and reusable surgical marking instrument, this tool requires a rigorous sterilization protocol after each intervention. The recommendations of the manufacturer Helmut Zepf for cleaning, decontamination, and autoclaving should be followed. Particular attention must be paid to the curved tip and the graduations to avoid the accumulation of biological debris that could mask the 8, 10, 13, or 16 mm markers. During handling, the surgeon must exert controlled pressure to mark the bone without damaging the tip. Regular visual inspection of the sharpness and readability of the graduations is necessary to guarantee the accuracy of the bone marking over the long term.

Who is the manufacturer and what are the quality guarantees?

The official manufacturer of this device is Helmut Zepf Medizintechnik GmbH, a German company recognized for its expertise in the production of precision surgical instruments. Although the specific regulatory class is not mentioned in the technical documentation provided, Helmut Zepf products are developed according to strict manufacturing standards to meet the requirements of healthcare professionals. Each instrument, such as this marking tip referenced 47.990.06, is subject to rigorous quality controls guaranteeing the conformity of the millimeter graduations. For any additional information on certifications or specific standards applied to this model, it is recommended to consult the technical instructions provided by the manufacturer.

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