Lime Hirschfeld Number 5/11 Handle Number 2 Mesio-Distal - Hu-Friedy - Delynov

What is the Hirschfeld #5/11 Hu-Friedy file?

The Hirschfeld #5/11 Hu-Friedy file with #2 handle is a high-precision manual instrument designed for periodontology. Manufactured by Hu-Friedy Mfg. Co., LLC, this mesio-distal periodontal file is distinguished by its specific configuration allowing access to difficult root areas. It belongs to the category of scaling and root planing instruments and is intended for professional use in dental offices or surgical clinics. Its robust structure and ergonomic #2 handle offer a stable grip for precision interventions on hard tissues. As a medical device, it meets the quality requirements of a recognized manufacturer in the surgical instrumentation sector.

What are the clinical indications for this periodontal file?

The Hirschfeld #5/11 file is primarily indicated for periodontal root planing and root surface treatment. Its major clinical application concerns the removal of highly mineralized and tenacious subgingival calculus, where standard curettes may be less effective. It is particularly used in mesio-distal sectors to smooth dental surfaces and promote epithelial reattachment. This device is essential during non-surgical periodontal treatment phases or during flap surgery. It achieves a clean and smooth root surface, a sine qua non condition for the health of the tooth's supporting tissues.

What are the technical characteristics of this instrument?

This periodontal root planing file features technical characteristics specific to the Hu-Friedy range. The #5/11 model is configured for a mesio-distal orientation, optimizing the angle of attack on these precise root faces. The #2 handle is designed to offer an optimal balance between weight and maneuverability. The instrument is classified as a Class I medical device, guaranteeing its compliance with basic regulatory standards for reusable surgical instruments. Its design allows for efficient force transmission during the scraping movement, facilitating the detachment of calcified deposits without excessively altering the underlying dental structure.

What are the contraindications for using the Hirschfeld file?

According to information from the manufacturer Hu-Friedy Mfg. Co., LLC, the use of this instrument is strictly reserved for qualified healthcare professionals. Contraindications include use on dental structures presenting untreated hypersensitivity or major structural integrity loss where the application of mechanical force could be detrimental. Standard clinical protocols in periodontology must be followed to avoid trauma to surrounding soft tissues. Particular attention must be paid to patients with specific gingival fragilities or systemic pathologies interfering with periodontal healing, in accordance with the general indications and contraindications provided by the manufacturer.

What are the maintenance and sterilization precautions?

As a non-resorbable and reusable Class I instrument, the Hirschfeld #5/11 file requires a strict protocol for cleaning, disinfection, and sterilization between each patient. It is imperative to read the instructions carefully before use to comply with the cycles recommended by Hu-Friedy. Precautions include regular inspection of the condition of the working surfaces to ensure the absence of wear or deformation that could compromise the effectiveness of root planing. The use of inappropriate cleaning solutions could alter the integrity of the device. Rigorous maintenance guarantees not only patient safety but also the longevity of the instrumentation within the technical platform.

Who is the manufacturer and what standards are met?

The Hirschfeld #5/11 file is manufactured by Hu-Friedy Mfg. Co., LLC, located at 3232 N. Rockwell St. Chicago, Il 60618 USA. This device complies with the regulations for Class I medical devices. As a recognized manufacturer, Hu-Friedy ensures traceability and compliance with rigorous manufacturing standards for its surgical instruments. The product is intended exclusively for healthcare professionals, highlighting the requirement for technical competence for its handling. Practitioners must systematically refer to the technical documentation and manufacturer's warnings to ensure use in compliance with current safety and clinical efficacy standards.

State of the art

Specialized surgical instrumentation is evolving towards ergonomic designs.