Tunneling Knife number 1 - Hu-Friedy - Delynov

What is the #1 tunneling knife - Hu-Friedy?

The #1 tunneling knife from the Hu-Friedy brand is a specialized instrument designed for periodontal micro-surgery interventions. This medical device, manufactured by Hu-Friedy Mfg. Co., LLC, belongs to the consumables category (CONSO) and is classified as a Class I device according to current regulations. Its structure is specifically studied to allow for fine manipulation of soft tissues during the creation of surgical tunnels. As a periodontal plastic surgery instrument, it meets the requirements of practitioners seeking a reliable tool for root coverage and gingival reconstruction procedures. Its design allows access to narrow areas while maintaining optimal control over flap thickness.

What are the clinical indications?

This tunneling knife is primarily indicated for the tunnel technique in oral surgery. It is used by dental surgeons and periodontists to detach the muco-gingival complex in an atraumatic manner, thereby creating a space for the insertion of connective tissue grafts or substitute matrices. This periodontal plastic surgery instrument is essential for treating multiple gingival recessions without resorting to releasing incisions, thus promoting better vascularization of the surgical site and optimal aesthetic healing. It is also suitable for tissue preparation during pre-implant surgeries requiring an increase in soft tissue thickness around future abutments.

What are the technical characteristics?

The #1 tunneling knife manufactured by Hu-Friedy Mfg. Co., LLC is distinguished by a sharpened working end and a geometry adapted to the anatomical curvature of the dental arches. As a Class I device, it is designed to withstand standard sterilization cycles in dental offices. Its design allows for precise intra-sulcular incision and controlled detachment of the periosteum. Hu-Friedy instrumentation is recognized for its manufacturing quality in Chicago, USA. This specific instrument does not include an associated surgical needle, its function being strictly limited to tissue cutting and detachment during the initial phase of instrumental periodontal surgery.

What are the contraindications for use?

According to information from the manufacturer Hu-Friedy, the use of this instrument is strictly reserved for qualified healthcare professionals. Contraindications include any clinical situation where the tunneling technique is deemed inappropriate by the practitioner, particularly in cases of excessively thin gingival tissues or a lack of keratinized gingiva preventing the creation of a secure tunnel. It is imperative to refer to the indications and contraindications provided by Hu-Friedy Mfg. Co., LLC before any intervention. Use by persons not trained in periodontal plastic surgery techniques is prohibited to avoid irreversible tissue damage or flap perforation.

What are the maintenance and handling precautions?

As a non-resorbable instrument intended for cutting, the #1 tunneling knife requires rigorous maintenance. After each instrumental periodontal surgery procedure, the tool must be cleaned, decontaminated, and sterilized according to the protocols in force for reusable medical devices. It is crucial to check the integrity of the blade before each use to ensure a clean cut and avoid tissue tearing. The manufacturer Hu-Friedy recommends careful handling to preserve the instrument's sharpness. Practitioners must carefully read the instructions for use provided by Hu-Friedy Mfg. Co., LLC to ensure the longevity of the instrument and patient safety during clinical procedures.

Who is the manufacturer and what standards are respected?

The #1 tunneling knife is produced by Hu-Friedy Mfg. Co., LLC, headquartered at 3232 N. Rockwell St. Chicago, Il 60618 USA. This recognized manufacturer in the dental sector ensures the compliance of this medical device with Class I regulations. Although a specific CE marking is not mentioned in the source data, the product respects the rigorous manufacturing standards imposed by Hu-Friedy for periodontal plastic surgery instruments. As a device reserved for healthcare professionals, it must be used in accordance with the manufacturer's instructions. The traceability and quality of the steel used by Hu-Friedy guarantee a high-performance tool for the requirements of modern oral surgery.

State of the art

Surgical medical consumables play a decisive role in operative safety.