Straight surgical marking tip with 8, 10, 13 and 16 mm graduation - Helmut Zepf (47.990.08) - Delynov

What is the Helmut Zepf straight surgical marking point?

The Helmut Zepf straight surgical marking point, referenced under code 47.990.08, is a manual instrument designed for bone marking. This device is distinguished by its straight structure and tapered working part, allowing for precise application on hard surfaces. It is specifically developed for practitioners performing oral surgery and implantology procedures. This Helmut Zepf brand instrument is an essential measuring and marking tool to ensure precise preparation of the surgical site. Its robust design meets the requirements of daily practice in dental clinics or hospital environments, offering stable handling for the practitioner during critical bone delimitation steps.

What are the clinical indications for this bone marker?

This surgical bone marker is primarily indicated during the preparatory phases of implantology to mark the entry point of the pointer drill or pilot drill. In oral surgery, it serves to delimit the contours of a bone window during a sinus lift or to mark the limits of a resection during an apicoectomy. The use of this bone marking point allows pre-operative measurements from imaging to be transferred directly to the surgical field. It helps prevent positioning errors by providing a clear visual and physical reference on the cortex, thus facilitating the rest of the surgical protocol while respecting the anatomical safety distances defined during planning.

What are the technical characteristics of model 47.990.08?

The Helmut Zepf 47.990.08 instrument features specific technical characteristics for intraoperative measurement. It is equipped with graduations engraved at strategic intervals of 8 mm, 10 mm, 13 mm and 16 mm. These dimensions correspond to the standard lengths of the most commonly used implants on the market, allowing the surgeon to instantly verify the available depth or height. The tip is designed to be sharp enough to mark the bone without slipping, while maintaining the necessary rigidity not to deform under manual pressure. Its straight configuration ensures direct transmission of axial force, which is particularly useful for marking anterior and premolar sectors where access is direct.

What are the contraindications for the use of this instrument?

There are no specific absolute contraindications to the use of this marking point, other than those related to oral surgery itself (uncontrolled coagulation disorders, serious systemic pathologies). However, the use of this dental bone marker must be avoided on fragile anatomical structures or in the immediate vicinity of neurovascular bundles without adequate protection. The practitioner must be careful not to exert excessive pressure on low-density bone or on very thin sinus walls to avoid any unwanted perforation. As with any reusable instrument, the use of a non-sterile device or one showing signs of wear on the graduations is strictly prohibited to ensure patient safety.

What are the maintenance and storage precautions?

As a non-resorbable metal instrument intended for surgery, the Helmut Zepf marking point must follow a rigorous decontamination and sterilization protocol between each patient. It is recommended to clean the instrument immediately after use to prevent the fixation of organic debris in the 8, 10, 13 and 16 mm graduations. The use of neutral cleaning solutions and careful drying before autoclaving are recommended to prevent corrosion. The practitioner must regularly inspect the integrity of the tip and the readability of the millimeter markings. Storage in a dry and protected environment is essential to maintain the mechanical properties of the instrument over the long term, in accordance with medical device management standards in the clinic.

Who is the manufacturer and what standards are respected?

The official manufacturer of this device is Helmut Zepf Medizintechnik GmbH, a German company recognized for its expertise in manufacturing high-quality surgical instruments. Although the regulatory class and CE marking are not explicitly detailed in the technical data provided for reference 47.990.08, Helmut Zepf products are generally designed according to European manufacturing standards for reusable medical devices. The practitioner is invited to consult the instructions for use and product labeling to verify specific certifications and reprocessing instructions. The reputation of Helmut Zepf in the field of dental surgery guarantees a precision-finished instrument, meeting the professional requirements of modern implantology.

State of the art

Surgical medical consumables play a decisive role in operative safety.