Tunneling Knife number 2 - Hu-Friedy - Delynov

What is the #2 tunneling knife - Hu-Friedy?

The #2 tunneling knife is a periodontal micro-surgery instrument developed by Hu-Friedy Mfg. Co., LLC. This specialized device is designed for use in difficult-to-access areas during periodontal plastic surgeries. As an instrument in the CONSO category at Delynov, it meets the quality requirements of a globally recognized manufacturer in the dental sector. Its structure is specifically adapted for the fine manipulation of soft tissues, allowing practitioners to perform incisions and detachments with great technical rigor. This #2 model completes the arsenal of instruments dedicated to tunneling techniques, offering optimized working geometry for specific clinical sectors.

What are the clinical indications for this periodontal tunneling knife?

This periodontal tunneling knife is primarily indicated for the creation of sub-mucosal tunnels during root coverage or tissue regeneration surgeries. It is used by dental surgeons and periodontists to prepare the recipient bed for a connective tissue graft without performing vertical releasing incisions. The use of this Hu-Friedy instrument is essential for preserving the integrity of the interdental papillae and maximizing vascularization of the surgical site. It is also suitable for full or partial thickness flap detachment in areas of thin attached gingiva, where the precision of the movement is decisive for the aesthetic and functional success of the graft.

What are the technical characteristics of this instrument?

The #2 tunneling knife manufactured by Hu-Friedy Mfg. Co., LLC is distinguished by its ergonomic design adapted to micro-surgery protocols. Although specific materials are not detailed in the provided technical documentation, the instrument is classified as a Class I medical device. Its shape is studied to allow precise access to interproximal spaces and delicate manipulation of periodontal tissues. As a Hu-Friedy product, it benefits from the manufacturing expertise of a sector leader based in Chicago, guaranteeing a reliable instrument for daily clinical procedures in oral surgery practices. It is imperative to refer to the instructions for use before any handling.

What are the contraindications for the use of this device?

According to information from the manufacturer Hu-Friedy, the use of this tunneling knife is strictly reserved for qualified healthcare professionals. There are no specific medical contraindications listed in the raw data, beyond usage restrictions related to professional skills. However, as with any periodontal micro-surgery instrument, its use is contraindicated if the practitioner does not master the tunneling technique or if the patient's clinical conditions (extreme tissue thinness, lack of sufficient keratinized gingiva) do not allow for the creation of a tunnel without risk of perforation or tissue necrosis. Careful reading of the instructions is required before use.

What are the precautions for use and maintenance?

As a non-resorbable instrument intended for surgery, the Hu-Friedy tunneling knife requires a strict protocol of cleaning, disinfection, and sterilization between each patient, in accordance with the directives of Hu-Friedy Mfg. Co., LLC. Healthcare professionals must inspect the instrument before each intervention to ensure the integrity of its working part. Inappropriate handling could damage soft tissues or alter the precision of the blade. It is reminded that this Class I device must be used only by trained personnel, respecting the warnings of the manufacturer located at 3232 N. Rockwell St. Chicago, USA, in order to guarantee patient safety and the longevity of the tool.

Who is the manufacturer and what standards are respected?

The official manufacturer of this instrument is Hu-Friedy Mfg. Co., LLC, whose headquarters is located in Chicago, Illinois, USA. This #2 tunneling knife is listed as a Class I medical device. Compliance with manufacturing standards by Hu-Friedy ensures conformity with current regulatory requirements for manual surgical instruments. Although specific CE marking is not mentioned in the source data, the product complies with the indications and warnings provided by the manufacturer for professional use in a medical environment. Practitioners must consult the instructions accompanying the device for all information relating to implementation and compliance with safety protocols.

State of the art

Surgical medical consumables play a decisive role in operative safety.