Curette Tip, M4x0.5 - Helmut Zepf (24.751.204L) - Delynov

What is the Helmut Zepf CURETTE TIP?

The curette tip referenced 24.751.204L is an interchangeable manual instrument designed by Helmut Zepf Medizintechnik GmbH. Manufactured from medical stainless steel, this part features a specific M4X0.5 thread allowing it to be mounted on compatible instrument handles. Its structure is optimized for periodontology and prophylaxis procedures. As a component of a dynamic manual instrument, it allows practitioners to maintain their instrumentation by replacing only the active end. This device belongs to Class Ir according to the medical device classification, guaranteeing its compliance for professional use in dental practices or hospital environments.

What are the clinical indications?

This instrument is indicated for periodontal procedures, including scaling and root planing. Its primary use consists of removing calcified deposits, subgingival calculus, and granulation tissue present in periodontal pockets. In oral surgery, it can be used for mechanical debridement of root surfaces to promote epithelial reattachment. The use of this Helmut Zepf curette tip is strictly reserved for qualified healthcare professionals, such as dental surgeons, periodontists, and dental hygienists, within the framework of non-surgical periodontal care protocols or during maintenance phases.

What are the technical characteristics?

The main technical characteristic of this Helmut Zepf product is its M4X0.5 thread connection system, ensuring stable and secure fixation on the instrument handle. Reference 24.751.204L is manufactured from a medical stainless steel selected for its mechanical resistance properties and its ability to withstand repeated sterilization cycles. The design of the working part is specifically contoured to access the complex anatomical areas of the tooth roots. In accordance with the manufacturer's specifications, the product is delivered non-sterile and must undergo a complete cleaning and disinfection protocol before its first use and after each clinical act.

What are the contraindications for use?

The main medical contraindication mentioned by the manufacturer Helmut Zepf concerns known hypersensitivity or intolerance to metals, particularly medical stainless steel. An allergic reaction or hypersensitivity may be triggered upon contact of the instrument with the patient's tissues. If such a reaction occurs during the intervention, the procedure must be immediately interrupted and necessary medical measures must be taken. Furthermore, the use of the instrument is contraindicated if visible damage is detected, such as cracks, breaks, or defects on the cutting edges, to avoid any risk of tissue injury or breakage of the tip in the mouth.

How is reprocessing carried out and what are the precautions?

As Helmut Zepf products are delivered non-sterile, a complete reprocessing cycle is mandatory before any use. This includes cleaning, disinfection, and sterilization. It is imperative to meticulously inspect each curette tip before use to identify any trace of wear or corrosion. Due to the design of the instrument and the materials used, there is no defined maximum limit for the number of treatment cycles, as long as the physical integrity of the tip is preserved. The use of damaged or worn products is strictly prohibited. Compatibility with other devices, notably handles from third-party brands, must be verified beforehand by the practitioner to guarantee the safety of the assembly.

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 medical device is classified as Class I (Class Ir according to MDR specifications). Manufacturing complies with the rigorous quality standards imposed by the European Medical Device Regulation (MDR). As a manual stainless steel instrument, it meets the safety and performance requirements for reusable surgical instruments. Following the cleaning and sterilization protocols recommended by Helmut Zepf is essential to maintain the compliance of the device throughout its operational life in the dental surgery practice.

State of the art

Specialized surgical instrumentation is evolving towards ergonomic designs.