Circular Knife Helmut Zepf, dentist surgeon, bone graft, maxillofacial surgery (47.520.23) - Delynov

What is the Helmut Zepf circular knife?

The Helmut Zepf circular knife, bearing reference 47.520.23, is a manual dental instrument specifically designed for oral surgery interventions. Manufactured from high-quality medical stainless steel by Helmut Zepf Medizintechnik GmbH, this device belongs to the category of reusable consumables. Its structure is optimized to offer precise cutting during the delicate phases of maxillofacial surgery. As a Class I device, it meets the safety requirements for non-invasive or invasive instruments for temporary use, guaranteeing the reliability necessary during demanding clinical protocols.

What are the clinical indications?

This circular graft knife is primarily indicated for bone reconstruction and maxillofacial surgery procedures. In daily practice, dental surgeons and implantologists use it to perform clean circular incisions, thereby facilitating access or site preparation during a bone graft. Its use is strictly reserved for qualified healthcare professionals. The instrument allows for rigorous management of soft and hard tissues, ensuring a controlled intervention within the framework of complex oral surgery protocols where incision precision is a determining factor for subsequent healing.

What are the technical characteristics?

The Helmut Zepf circular knife (47.520.23) is characterized by its medical stainless steel design, a material chosen for its strength and compatibility with repeated sterilization processes. It is a manual instrument without a needle, whose circular geometry is specifically adapted to the needs of implant and periodontal surgery. The manufacturer specifies that, given the design and materials used, there is no defined maximum limit for the number of processing cycles, although the user must imperatively check for the absence of visible damage, such as cracks or defects on the cutting edges, before each use.

What are the contraindications for use?

The main medical contraindication documented by the manufacturer Helmut Zepf concerns hypersensitivity or metal intolerance. Being made of medical stainless steel, contact with the instrument can trigger a reaction in patients allergic to certain metallic components. If such a hypersensitivity reaction occurs during the intervention, the procedure must be immediately stopped and necessary medical measures must be taken. It is therefore crucial to assess the patient's allergic history before any use of this manual instrument in the mouth.

What are the maintenance and reprocessing precautions?

Helmut Zepf instruments are delivered non-sterile and must imperatively undergo a complete cycle of cleaning, disinfection, and sterilization before the first use, as well as after each subsequent use. It is essential to clean each product to remove any residue before autoclaving. The practitioner must carefully inspect the instrument to detect any visible wear, breakage, or alteration of the cutting edges. The use of damaged or worn devices is strictly prohibited to guarantee patient safety and the effectiveness of the surgical act. Compatibility with other instruments used during the procedure must also be verified beforehand.

Who is the manufacturer and what standards are respected?

The official manufacturer of this circular knife is Helmut Zepf Medizintechnik GmbH, located in Seitingen-Oberflacht, Germany. This medical device is classified as Class I according to current regulations. The manufacturer respects rigorous manufacturing protocols for manual instruments intended for dental surgery. As a Helmut Zepf product, it benefits from the expertise of a recognized manufacturer in the field of precision instrumentation. Healthcare professionals must refer to the instructions for use and safety provided by Helmut Zepf Medizintechnik GmbH to ensure reprocessing in accordance with hospital hygiene standards.

State of the art

Surgical medical consumables play a decisive role in operative safety.