# Product Title: Allen Number 9 Surgical Scaler - Hu-Friedy - Delynov

What is the Allen #9 periosteal elevator - Hu-Friedy - Delynov?

The Allen #9 periosteal elevator, designed by the renowned manufacturer Hu-Friedy, is a specific manual instrument used in oral surgery. This device is a high-quality periodontal periosteal elevator, structured to offer rigorous handling of gingival and periosteal tissues. As a Hu-Friedy brand instrument, it benefits from the expertise of Hu-Friedy Mfg. Co., LLC in the design of surgical tools. This Allen #9 model is specifically configured to meet the requirements of practitioners during the preparation of operative sites, ensuring effective separation of soft tissues from the alveolar bone.

What are the clinical indications?

The Allen #9 periosteal elevator is primarily indicated for oral surgery procedures requiring bone exposure. In periodontology, it serves as a periodontal periosteal elevator for reflecting full-thickness flaps, thus allowing the treatment of bone defects or open flap root planing. In implantology, this surgical periosteal elevator is used to reflect the flap before implant drilling or during guided bone regeneration procedures. Its use is strictly reserved for qualified healthcare professionals, in accordance with Hu-Friedy guidelines, to ensure optimal tissue management during pre-implant and surgical phases.

What are the technical characteristics?

The Allen #9 periosteal elevator manufactured by Hu-Friedy Mfg. Co., LLC is an instrument classified as a Class I device. Although exact material specifications are not detailed, Hu-Friedy instruments are recognized for their strength and finish adapted to hospital sterilization processes. The design of the Allen #9 focuses on the balance between the fineness of the working end and the rigidity necessary to elevate the periosteum without unwanted bending. Its morphology is designed to provide a stable grip, allowing the surgeon to apply controlled force during blunt dissection of soft tissues.

What are the contraindications for use?

According to the information provided by the manufacturer Hu-Friedy, specific contraindications are not exhaustively listed beyond use being reserved for healthcare professionals. However, from a clinical perspective, the use of this elevator is contraindicated in patients with tissue pathologies that make any surgical manipulation impossible or dangerous. It must not be used for functions other than those intended by the manufacturer, such as prying on dental structures or hard bone, which could damage the active tip of the instrument. Compliance with asepsis protocols is imperative to avoid any infectious complications.

What are the precautions for use?

Being a non-resorbable Class I instrument, the Hu-Friedy Allen #9 periosteal elevator requires rigorous maintenance. Before each use, the practitioner must inspect the instrument to ensure the absence of deformation or corrosion. It is imperative to carefully read the instructions provided by Hu-Friedy before any implementation. Manipulation must be precise to avoid unnecessary trauma to the periosteum, which could compromise flap vascularization and post-operative healing. After each procedure, the instrument must undergo a complete cycle of cleaning, disinfection, and sterilization according to the recommendations of the manufacturer Hu-Friedy Mfg. Co., LLC.

Who is the manufacturer and what standards are respected?

The Allen #9 periosteal elevator is manufactured by Hu-Friedy Mfg. Co., LLC, located at 3232 N. Rockwell St. Chicago, Il 60618 USA. This medical device belongs to Class I according to current regulations. As a Hu-Friedy product, it is designed to meet the requirements of the most demanding healthcare professionals in dental and oral surgery. The manufacturer emphasizes that the use of this instrument is strictly reserved for qualified medical personnel. Although specific CE marking is not mentioned in the source data, compliance with Class I indicates respect for the safety and performance standards applicable to this category of reusable surgical instruments.

State of the art

Specialized surgical instrumentation is evolving towards ergonomic designs.