Bone scraper, 10mm diameter, 156mm length - Helmut Zepf (47.957.00) - Delynov

What is the Helmut Zepf 10mm bone scraper?

The Helmut Zepf bone scraper (reference 47.957.00) is a manual dental instrument specifically designed for bone surgery. Manufactured from high-quality medical stainless steel by Helmut Zepf Medizintechnik GmbH, this device features a working diameter of 10mm and a total length of 156mm. Its robust structure allows the practitioner to exert the necessary pressure to collect tissue. This instrument is delivered non-sterile and requires a complete cleaning, disinfection, and sterilization protocol before its first use and after each clinical intervention to guarantee patient safety and equipment longevity.

What are the clinical indications for this bone harvester?

This device is indicated for the manual harvesting of cortical and cancellous bone directly from the patient. As an autologous bone harvester, it is used during pre-implant or periodontal surgeries requiring bone material to fill defects or increase ridge volume. The instrument allows for scraping the bone surface to obtain fine chips that retain the patient's osteogenic properties. Its use is strictly reserved for qualified healthcare professionals mastering bone harvesting and grafting techniques in the oral environment.

What are the technical characteristics of the 47.957.00 scraper?

The Helmut Zepf scraper is distinguished by precise dimensions: an active part with a diameter of 10mm and an ergonomic handle for a total length of 156mm. It is entirely designed in medical stainless steel, a material chosen for its mechanical resistance during scraping stresses. The instrument is reusable, although the manufacturer specifies that no maximum limit for processing cycles can be defined due to the variability of cleaning methods and wear related to use. It belongs to Class I of medical devices according to current regulations.

What are the contraindications for the use of this instrument?

The main contraindication mentioned by the manufacturer Helmut Zepf concerns known hypersensitivity or intolerance of the patient to metals. Since the instrument is composed of medical stainless steel, contact can trigger an allergic reaction. If such a hypersensitivity reaction occurs during the intervention, the procedure must be stopped immediately and necessary medical measures must be taken. Furthermore, it is strictly forbidden to use the instrument if it shows visible damage, such as cracks, breaks, or defects on the cutting edges, as this could compromise the safety of the surgical procedure.

What are the maintenance and sterilization precautions?

All Helmut Zepf instruments must imperatively be cleaned, disinfected, and sterilized before the very first use and after each subsequent use. The reprocessing process must be complete to ensure the elimination of all biological residues. Before each intervention, the surgeon must visually inspect the scraper to detect any signs of wear or damage. The use of damaged products is prohibited. Compatibility with other products used during the surgical act must also be verified beforehand by the healthcare professional to avoid any undesirable interaction or premature degradation of the steel.

Who is the manufacturer and what standards are respected?

This bone scraper is manufactured by Helmut Zepf Medizintechnik GmbH, located in Seitingen-Oberflacht, Germany. This recognized manufacturer complies with the regulatory requirements for medical devices, classifying this manual instrument as Class I. The product is identified under technical reference 47.957.00. In accordance with the manufacturer's guidelines, the device is designed for professional use in dental offices or operating rooms. Although the achievable processing cycles depend on maintenance, the quality of the medical stainless steel used ensures compliance with safety standards for invasive surgical procedures.

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