Ochsenbein Periodontal Surgical Chisel, Fig. 4 - Helmut Zepf (24.491.02) - Delynov

What is the Ochsenbein figure 4 surgical chisel?

The Ochsenbein figure 4 chisel is a specialized manual instrument designed by Helmut Zepf Medizintechnik GmbH for fine bone surgery. This device, identified under reference 24.491.02, combines cutting and cleaving functions. Its structure is optimized for periodontology interventions requiring precise handling of hard tissues. As a periodontology chisel, it features a specific morphology adapted to difficult access in interproximal areas, allowing the practitioner to intervene with great control during bone resection or rectification phases.

What are the clinical indications for this Helmut Zepf instrument?

The use of this Helmut Zepf instrument is primarily indicated in resective periodontal surgery. It is used for osteoplasty and ostectomy, notably to correct angular bone defects or to harmonize the contours of the alveolar ridge. In oral surgery, the periodontal surgery chisel is used after the elevation of a full-thickness flap to eliminate fine bone spicules or to remodel irregular alveolar margins. Its application is essential for preparing the site before soft tissue suturing, thus ensuring optimal healing and adequate repositioning of the flap.

What are the technical characteristics of reference 24.491.02?

The Ochsenbein figure 4 chisel, bearing technical reference 24.491.02, is distinguished by the specific geometry of its working part. Unlike other figures in the range, figure 4 has an angulation and blade width designed for work in posterior sectors or for specific angled accesses. This surgical ochsenbein chisel is manufactured according to Helmut Zepf quality standards, ensuring mechanical resistance adapted to the constraints of bone cutting. The design of the instrument allows for efficient transmission of manual force, offering a clean cut without thermal heating of surrounding tissues.

What are the contraindications for the use of this dental surgery ochsenbein chisel?

Contraindications for the use of the dental surgery ochsenbein chisel are primarily related to the patient's clinical condition and the nature of the bone. It should not be used on excessively dense or mineralized bone if the required force risks damaging the instrument or causing uncontrolled fractures. Additionally, its use is prohibited in cases of untreated acute infections at the surgical site or in patients with unstabilized coagulation disorders. It is also necessary to ensure the absence of known allergies to the metallic components of the surgical instrumentation before any intervention.

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

As a reusable and non-resorbable surgical instrument, the Ochsenbein chisel requires a strict sterilization protocol between each patient. After each use in ochsenbein surgery, the instrument must be cleaned to eliminate organic debris and bone residues. It is recommended to use appropriate enzymatic cleaning solutions before autoclaving. Practitioners must regularly inspect the sharpness of the figure 4 blade to maintain optimal cutting efficiency. Rigorous maintenance guarantees the longevity of the instrument and prevents risks of cross-contamination in the dental office.

Who is the manufacturer and what standards are respected?

The official manufacturer of this device is Helmut Zepf Medizintechnik GmbH, a recognized player in the field of high-precision surgical instrumentation. The production of this chisel follows rigorous manufacturing processes specific to the German medical industry. Although exact regulatory class specifications or CE marking are not detailed here, Helmut Zepf products are generally designed to meet the safety and performance requirements in force for reusable medical devices. For any specific information on certifications, it is advisable to refer to the technical instructions provided by the manufacturer.

State of the art

Specialized surgical instrumentation is evolving towards ergonomic designs.