Combined surgical instrument with curettes, 3.5 mm and 7.0 mm diameters - Helmut Zepf (24.204.35OX) - Delynov

What is the Helmut Zepf 24.204.35OX combined surgical instrument?

The combined surgical instrument reference 24.204.35OX is a specialized manual device designed by the manufacturer Helmut Zepf Medizintechnik GmbH. It is a double surgical curette structured to meet the requirements of oral surgery. Its design is based on an ergonomic central handle connecting two active working parts. Each end features a specific curette shape intended for the treatment of hard and soft tissues. This instrument belongs to the category of bone curettage instruments used by practitioners for the sanitation of surgical sites. The manufacturing quality of the Helmut Zepf brand ensures a response adapted to the mechanical constraints encountered during alveolar curettage or the manipulation of calcified tissues.

What are the clinical indications for this bone curettage instrument?

This instrument is primarily indicated in oral surgery, implantology, and periodontology protocols. In clinical practice, it is used for the meticulous cleaning of sockets after tooth extraction to eliminate inflammatory debris or granulation tissue. It is also employed during the preparation of bone sites before implant placement or during guided bone regeneration surgeries. Its double configuration allows the surgeon to quickly switch between two curette sizes to adapt to the anatomy of the site, whether for narrow areas or wider cavities. The use of this Helmut Zepf instrument is therefore central to guaranteeing the biological cleanliness of the surgical site, a sine qua non condition for optimal healing.

What are the technical characteristics of reference 24.204.35OX?

The major technical characteristic of this instrument lies in its asymmetrical double-ended configuration. It integrates two circular or oval curettes with respective diameters of 3.5 mm and 7.0 mm. This difference in dimensions offers increased versatility during procedures, allowing for the treatment of both root apices and large bone defects. The reference code 24.204.35OX precisely identifies this model within the Helmut Zepf range. Although specific materials are not detailed in the source data, this type of surgical instrument is traditionally designed to withstand repeated autoclave sterilization cycles. The finish of the instrument is designed to offer a stable grip, essential when applying a controlled curettage force.

What are the contraindications for the use of this instrument?

The contraindications for the use of this curettage instrument are related to the limits of oral surgery itself and to asepsis protocols. It must not be used if the patient presents general contraindications to invasive surgery or uncontrolled coagulation disorders. Regarding the material, use is prohibited if the instrument shows signs of corrosion, deformation of the working parts, or if the cutting edge of the curettes is blunt, which could lead to excessive trauma to the bone tissues. As with any metallic device, a known hypersensitivity to the alloy components (generally stainless steels) constitutes a contraindication. It is the practitioner's responsibility to check the integrity of the device before each use to avoid any risk of intraoperative breakage.

What are the maintenance and durability precautions?

As a non-resorbable and reusable surgical instrument, its durability strictly depends on compliance with cleaning, disinfection, and sterilization protocols. After each use, the Helmut Zepf instrument must be cleared of organic residues by manual or ultrasonic cleaning with appropriate enzymatic solutions. It is crucial to avoid chlorinated agents which could alter the surface of the instrument. Sterilization must be carried out according to standard autoclave cycles. Regular inspection of the 3.5 mm and 7.0 mm ends is recommended to ensure the absence of micro-cracks or tarnishing. Storage in a dry and protected environment prevents risks of cross-contamination and preserves the mechanical properties of the instrument over the long term.

Who is the manufacturer and what standards are respected?

The official manufacturer of this instrument is Helmut Zepf Medizintechnik GmbH, a recognized manufacturer in the dental and surgical instrumentation sector. Although the exact regulatory class and specific CE marking are not mentioned in the provided technical documentation, Helmut Zepf products are developed according to high quality standards intended for the professional medical market. As a manual surgical device, it meets the design requirements for reusable invasive instrumentation. To obtain details on current normative certifications (such as ISO 13485 or compliance with the MDR regulation), it is advisable to refer to the attached instructions for use or the declarations of conformity provided by Helmut Zepf Medizintechnik GmbH upon acquisition.

State of the art

Specialized surgical instrumentation is evolving towards ergonomic designs.