Gracey Curette n°15/16 handle n°6 mesial - Hu-Friedy - Delynov

What is the Hu-Friedy #17 DE excavator with #9 handle?

The #17 DE excavator with #9 handle is a precision manual instrument manufactured by Hu-Friedy, a recognized leader in surgical instrumentation. This double-ended (DE) device is specifically designed for restorative dentistry and conservative surgery procedures. Its structure includes two active working ends mounted on a #9 type handle, offering a grip adapted to the requirements of practitioners. This tool is intended for the mechanical removal of altered dental tissues, allowing for clean cavity preparation before the placement of restorative materials. As a Class I device, it meets the regulatory requirements for non-invasive instruments used in dental practices.

What are the clinical indications for this instrument?

The use of this Hu-Friedy excavator is primarily indicated for the curettage of decayed dentin. In clinical practice, it allows the dentist to manually remove food debris and infected dentin while preserving as much healthy tooth structure as possible. It is particularly useful in deep cavities where tactile control is essential to avoid accidental pulp exposure. This instrument is also used for cleaning cavity walls and removing temporary cements. Its use is strictly reserved for qualified healthcare professionals, ensuring safe and effective handling during routine operative care or oral surgery preparation phases.

What are the technical characteristics of the #17 excavator?

The #17 excavator is distinguished by its double-ended design, offering increased versatility during the same procedure without changing instruments. The Hu-Friedy #9 handle is designed to ensure optimal stability during scraping and excavation movements. The working parts are developed by Hu-Friedy Mfg. Co., LLC to maintain an effective cutting edge for the excision of softened tissues. This medical device belongs to Class I according to the current regulatory classification. Its geometry is studied to allow easy access to the different surfaces of the teeth, whether anterior or posterior, thus facilitating the precision work necessary for the sanitation of carious lesions.

What are the contraindications for the use of this device?

According to information provided by the manufacturer Hu-Friedy Mfg. Co., LLC, there are no specific medical contraindications listed for this instrument, other than those related to inappropriate clinical practice. However, the use of this excavator is strictly reserved for trained healthcare professionals. It is imperative not to use the instrument for tasks for which it is not intended, such as prying on bone structures or rigid prostheses, which could damage the working end. The practitioner must systematically check the integrity of the instrument before each use and refer to the manufacturer's instructions to ensure patient safety.

What are the maintenance and use precautions?

Like any Class I instrument intended for surgery and dental care, the Hu-Friedy excavator requires a rigorous sterilization protocol between each patient. Although composition specifics are not detailed here, Hu-Friedy instruments must be cleaned, disinfected, and sterilized in accordance with the manufacturer's instructions and current hygiene standards. It is advised to read the instructions carefully before use. Particular attention should be paid to examining the active ends to detect any sign of wear or corrosion. Proper maintenance ensures the longevity of the tool and the safety of the care provided in a clinical environment.

Who is the manufacturer and what standards are met?

The official manufacturer of this instrument is Hu-Friedy Mfg. Co., LLC, located at 3232 N. Rockwell St. Chicago, IL 60618 USA. This medical device is classified as Class I, which corresponds to instruments presenting a low degree of risk and used for routine interventions. The Hu-Friedy brand is synonymous with quality in the global dental instrumentation field. The product is subject to strict regulations concerning medical devices (MDR). Professionals must ensure they follow the manufacturer's warnings and intended use protocols to maintain the compliance and effectiveness of the excavator when integrating it into the technical tray.

State of the art

Specialized surgical instrumentation is evolving towards ergonomic designs.