Cleveland #4A Bone Rongeur 17cm - Hu-Friedy - Delynov

What is the Hu-Friedy Cleveland #4A 17cm bone rongeur?

The Cleveland #4A bone rongeur, manufactured by Hu-Friedy, is a specialized manual surgical instrument for handling hard tissues in oral surgery. Measuring 17cm, this tool is specifically designed for the resection and modeling of alveolar bone. Its robust structure allows the practitioner to exert controlled force when removing bone fragments or regularizing ridges. As a Hu-Friedy brand device, this instrument benefits from the expertise of a manufacturer recognized for the quality of its surgical instrumentation. It integrates perfectly into bone surgery protocols where precision is essential for the success of subsequent reconstruction steps.

What are the clinical indications for this instrument?

The Hu-Friedy Cleveland #4A bone rongeur is primarily indicated during oral surgery interventions requiring modification of the bone architecture. It is used for alveoloplasty after multiple extractions to regularize the sharp edges of the alveolar bone. In implantology, it allows for the preparation of the recipient site by eliminating exostoses or bone spicules that could interfere with implant placement or prosthesis adjustment. It is also used during Guided Bone Regeneration (GBR) procedures for harvesting autogenous bone chips or for adapting bone contours before placing protective membranes.

What are the technical characteristics of the Cleveland #4A rongeur?

This bone rongeur is distinguished by its total length of 17cm, offering an adequate lever arm for interventions on posterior and anterior sectors. The Hu-Friedy Cleveland #4A design features cutting jaws designed for clean removal of bone tissue without excessive crushing of surrounding structures. Its ergonomic configuration allows for a firm grip, essential during resection maneuvers requiring high stability. The instrument is designed to withstand repeated sterilization cycles in dental offices or hospital environments, thus guaranteeing longevity in accordance with the requirements for Class I devices used in daily oral surgery.

What are the contraindications for the use of this device?

The use of the Hu-Friedy Cleveland #4A bone rongeur is strictly reserved for healthcare professionals qualified in oral and maxillofacial surgery. Although the manufacturer does not list specific medical contraindications related to the material in the data provided, the use of this instrument is contraindicated for any application other than the bone surgery for which it was designed. It must not be used on soft tissues or intact dental structures without clinical justification. The practitioner must evaluate the patient's general health status and ensure the absence of systemic bone pathologies that could compromise healing before undertaking bone resection with this instrument.

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

As it is a reusable and non-resorbable metallic surgical instrument, the Hu-Friedy Cleveland #4A bone rongeur requires a rigorous decontamination and sterilization protocol after each use. It is imperative to read the instructions provided by Hu-Friedy carefully before the first use. Cleaning must remove all organic residue in the hinges and cutting jaws to prevent corrosion and maintain cutting efficiency. Although the instrument is robust, careful handling is recommended to avoid dulling the active edges. Regular visual inspection of jaw alignment and the absence of micro-cracks ensures patient safety and the long-term performance of the surgical procedure.

Who is the manufacturer and what standards are met?

The Cleveland #4A bone rongeur is manufactured by Hu-Friedy Mfg. Co., LLC, headquartered in Chicago, USA. This medical device is classified as Class I according to current regulations. The manufacturer Hu-Friedy is globally recognized for its compliance with high-quality manufacturing standards in the field of dental instrumentation. As a Class I product, it meets the safety and performance requirements defined for manual surgical instruments. Healthcare professionals should refer to the manufacturer's instructions for use and warnings to ensure use in accordance with clinical safety standards. The origin and traceability of the product are ensured by Hu-Friedy's industrial expertise.

State of the art

Guided bone regeneration (GBR) in implantology relies on membrane fixation quality.