Scraper for Bone Buser Number 2/3 Handle Number 6 5.0-6.0mm - Hu-Friedy - Delynov

What is the Hu-Friedy Buser #2/3 bone scraper?

The Buser #2/3 bone scraper is a high-precision surgical instrument designed by the manufacturer Hu-Friedy. It consists of a #6 type handle and two working ends calibrated between 5,0mm and 6,0mm. This instrument, often referred to as a Buser periosteal elevator in certain tissue handling configurations, is specifically structured for autogenous bone harvesting. Its robust design allows the practitioner to exert controlled pressure on the cortical surface to collect quality bone chips. As a Class I medical device, it meets standard regulatory requirements for non-invasive manual instrumentation used in oral surgery practices.

What are the clinical indications for this instrument?

The use of this dental bone scraper is indicated in all oral surgery procedures requiring an autogenous bone supply, considered the "gold standard" in bone regeneration. It is particularly requested during sinus lifts, extraction socket fillings, or corrections of deep periodontal defects. The practitioner uses this bone harvesting instrument to scrape intra-oral donor sites, such as the mental symphysis or the ascending ramus of the mandible. The chips obtained in this way maintain optimal cell viability to promote osteogenesis and osseointegration of future implants.

What are the technical characteristics of the handle and ends?

The Buser #2/3 model is distinguished by its #6 handle, a signature Hu-Friedy ergonomic design allowing for a stable grip and reduced hand fatigue during prolonged interventions. The active ends feature widths of 5,0mm and 6,0mm, offering versatility depending on the targeted anatomical area and the required bone volume. The geometry of the cutting edges is designed to ensure a clean cut of hard tissue without excessive heating. This instrument is a central element of the surgical arsenal for clinicians specializing in implantology who prefer manual harvesting over more invasive rotary systems.

What are the contraindications for using the Buser scraper?

According to information provided by Hu-Friedy Mfg. Co., LLC, the use of this instrument is strictly reserved for qualified healthcare professionals. General clinical contraindications include situations where the donor site presents insufficient bone density or an active infectious pathology that would contraindicate any harvesting. Although the raw MDR text does not list specific contraindications related to the material, it is the surgeon's responsibility to verify the absence of known patient allergies to common metallic components of surgical instrumentation before any intervention.

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

As it is a reusable metallic instrument and not a resorbable device, the Buser bone scraper requires a rigorous sterilization protocol between each patient. Hu-Friedy recommends scrupulously following the instructions for use for cleaning, disinfection, and autoclave sterilization. It is essential to regularly inspect the sharpness of the 5,0-6,0mm ends, as harvesting efficiency depends directly on the instrument's sharpness. Inadequate maintenance could compromise the quality of the collected bone chips or damage the steel structure during thermal cycles.

Who is the manufacturer and what standards are respected?

This device is manufactured by Hu-Friedy Mfg. Co., LLC, located at 3232 N. Rockwell St. Chicago, USA, a manufacturer recognized worldwide for the quality of its dental instrumentation. The product is classified as a Class I medical device. Compliance with Hu-Friedy manufacturing protocols guarantees conformity with safety requirements for manual surgical instruments. Professionals must imperatively read the instructions provided by the manufacturer carefully before any use to ensure compliance with warnings and conditions of use provided within the regulatory framework.

State of the art

Specialized surgical instrumentation is evolving towards ergonomic designs.