Hirschfeld File #9/10, #6 Handle, Anterior - Hu-Friedy

What is the Hu-Friedy Hirschfeld file n° 9/10?

The Hirschfeld file n° 9/10 is a precision manual instrument manufactured by Hu-Friedy, designed specifically for periodontology. This model consists of a double working part mounted on a handle n° 6. It is an anterior periodontal file whose structure allows for intervention on mineralized deposits. As a Class I medical device, this instrumentation meets quality requirements for interventions in dental offices and surgical environments. The design of the hirschfeld file aims to offer a response adapted to the needs of practitioners during deep scaling and root planing phases, guaranteeing handling in compliance with Hu-Friedy brand standards.

What are the clinical indications for this periodontal file?

This anterior periodontal file is indicated for the treatment of periodontal diseases requiring the removal of voluminous or particularly adherent subgingival calculus. It is mainly used on the anterior segments of the dentition. The hirschfeld file is used after the use of conventional curettes or ultrasound when the latter do not allow for effective fragmentation of stubborn calculus. Its use is strictly reserved for qualified healthcare professionals, as specified by Hu-Friedy Mfg. Co., LLC. It allows for the preparation of the root surface for better epithelial reattachment, thus forming part of initial or surgical periodontal therapy protocols.

What are the technical characteristics of this instrument?

The Hirschfeld file n° 9/10 is distinguished by its specific technical configuration with a handle n° 6, offering a grip adapted to the requirements of oral surgery. The manufacturer Hu-Friedy designed this instrument to target anterior areas with precise angulation of the cutting edges. Unlike curettes, the file has several parallel cutting edges that allow for a pull-action fragmentation. This device belongs to the INSTRU category and benefits from the Class I regulatory classification. Each aspect of its geometry is studied to maximize the efficiency of the clinical gesture while respecting the integrity of the surrounding tissues during the passage of the instrument into the periodontal pocket.

What are the contraindications for the use of this device?

According to the information provided by the manufacturer Hu-Friedy Mfg. Co., LLC, the use of this instrument is exclusively reserved for healthcare professionals. Although specific MDR data do not list direct pathological contraindications, the use of the hirschfeld file should be avoided by operators not trained in root planing techniques. Inappropriate use could damage the dental cementum or soft tissues. It is imperative to refer to the manufacturer's warnings located at 3232 N. Rockwell St. Chicago, Il 60618 USA and to read the instructions carefully before any clinical use to guarantee patient safety and the longevity of the instrument.

What are the maintenance precautions for this non-resorbable file?

As a non-resorbable metallic instrument, the Hirschfeld file n° 9/10 requires a rigorous sterilization protocol between each patient. Hu-Friedy recommends following standard cleaning, disinfection, and steam sterilization procedures to maintain the cutting properties of the anterior periodontal file. Practitioners must regularly inspect the condition of the cutting edges to ensure the effectiveness of calculus fragmentation. Particular attention must be paid to the handle n° 6 to avoid any accumulation of residue. Compliance with these maintenance steps is crucial for microbiological safety in dental surgery and to preserve the technical quality of this Class I device.

Who is the manufacturer and what standards are respected?

The Hirschfeld file n° 9/10 is manufactured by Hu-Friedy Mfg. Co., LLC, a recognized company located in Chicago, USA (3232 N. Rockwell St. Chicago, Il 60618 USA). This medical device is classified as Class I according to current regulations. The manufacturer emphasizes that the instrument is reserved for healthcare professionals and must be used in accordance with the instructions provided. Although specific CE marking is not mentioned in the source data, the product follows Hu-Friedy's rigorous manufacturing standards, guaranteeing traceability and compliance with the requirements for its intended use in periodontology and oral surgery.

State of the art

Specialized surgical instrumentation is evolving towards ergonomic designs.