Short Bone Scraper Blade - Helmut Zepf (47.959.01) - Delynov

What is the Helmut Zepf short bone scraper blade?

The short bone scraper blade, referenced under code 47.959.01, is a replacement component for a manual dental instrument manufactured by Helmut Zepf Medizintechnik GmbH. Designed in medical stainless steel, this blade is specifically developed for autogenous bone harvesting. As a bone collector blade, it allows the surgeon to collect bone tissue directly from the patient. This device belongs to Class I of medical devices, guaranteeing its compliance with basic regulatory requirements for non-invasive manual instruments or those reusable after processing.

What are the clinical indications for this replacement blade?

This bone scraper blade is indicated for oral surgery procedures requiring an autogenous bone graft. It is used as a bone collector blade to harvest fine chips from intra-oral donor sites, such as the mental symphysis or the ascending ramus of the mandible. Its use is reserved for healthcare professionals practicing implantology or periodontology. It primarily serves in the preparation of the recipient site by providing an optimal biological filling material to promote the osseointegration of implants or the regeneration of bone defects.

What are the technical characteristics of reference 47.959.01?

Reference 47.959.01 designates a short blade specifically adapted to the scraper handles of the Helmut Zepf brand. Manufactured from high-quality medical stainless steel, it features precise cutting edges for efficient harvesting. This bone collector replacement is delivered non-sterile and must undergo a complete cycle of cleaning, disinfection, and sterilization before its first use and after each subsequent use. Its design allows for perfect integration with the main manual instrument, ensuring stability during the surgical gesture of bone scarification.

What are the contraindications for the use of this instrument?

The main contraindication mentioned by the manufacturer Helmut Zepf Medizintechnik GmbH concerns hypersensitivity or intolerance to metals. As the instrument is composed of medical stainless steel, an allergic reaction may occur in certain patients. If such a hypersensitivity reaction is triggered during the intervention, the procedure must be immediately stopped and the necessary medical measures must be taken. It is therefore crucial to check the patient's allergic history before any use of this bone scraper blade in the mouth.

What maintenance and safety precautions must be followed?

All Helmut Zepf instruments must be cleaned, disinfected, and sterilized before the first use and after each clinical cycle. Before any intervention, the practitioner must visually inspect the blade to detect any possible damage or visible wear, such as cracks, breaks, or defects on the cutting edges. It is strictly forbidden to use damaged or worn products. Due to the nature of the materials and the design, there is no defined maximum limit for processing cycles, but the physical condition of the blade must dictate its replacement to ensure harvesting efficiency.

Who is the manufacturer and what standards are respected?

The official manufacturer of this device is Helmut Zepf Medizintechnik GmbH, located in Seitingen-Oberflacht, Germany. This product is classified as a Class I instrument according to current regulations. The manufacturer insists that these products are reserved exclusively for qualified healthcare professionals. Compliance is based on rigorous manufacturing in medical stainless steel, and although the source text does not explicitly specify the CE marking, the device meets the safety and performance requirements for manual dental instruments intended for the European market.

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