Langer universal surgical curette, figures 5 and 6, M5 - Helmut Zepf (24.201.05LM5OX) - Delynov

What is the Langer figures 5 and 6 universal surgical curette?

The Langer universal surgical curette, figures 5 and 6, is a precision manual instrument manufactured by Helmut Zepf Medizintechnik GmbH. This device is distinguished by its specific configuration, combining the shank of a Gracey curette with a universal curette blade. Its structure allows access to complex areas of the dentition, particularly the posterior sectors. Referenced under code 24.201.05LM5OX at Delynov, it is designed to meet the requirements of oral surgery. Its design aims to provide optimal cutting efficiency while maintaining maneuverability adapted to interproximal spaces and deep periodontal pockets.

What are the clinical indications for this instrument?

The Langer 5/6 curette is primarily indicated for periodontal debridement and root planing in the premolar and molar sectors. In oral surgery, it is used to remove recalcitrant subgingival calculus and granulation tissue during flap debridement surgeries. Its use also extends to the preparation of implant sites or cleaning surfaces during peri-implantitis treatments. Thanks to its universal geometry, this instrument allows for the treatment of multiple tooth surfaces with a single end, thus optimizing the workflow during surgical periodontology or implant maintenance procedures.

What are the technical characteristics of reference 24.201.05LM5OX?

The Helmut Zepf stainless steel surgical curette (reference 24.201.05LM5OX) features technical characteristics specific to the M5 series. It consists of a double active end, corresponding to figures 5 and 6 of the Langer classification. The shank is rigid to allow for effective force transmission when removing dense calcified deposits. The surface finish and the adjustment of the working parts are carried out according to the manufacturing standards of Helmut Zepf Medizintechnik GmbH. This instrument is designed to withstand repeated autoclave sterilization cycles, ensuring longevity consistent with the needs of specialized oral surgery practices.

What are the contraindications for the use of this curette?

Contraindications for the use of the Langer 5/6 curette are related to standard clinical protocols in periodontology. Use is discouraged on dental structures presenting extreme hypersensitivity without prior anesthesia or on fragile prosthetic restorations (veneers, ceramics) without special precautions to avoid scratches. Generally, the instrument should not be used if the patient has known allergies to the metallic components of stainless steel. It is the practitioner's responsibility to assess the state of the soft tissues and alveolar bone before any invasive intervention to avoid aggravating an uncontrolled acute pathology.

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

As a stainless steel surgical instrument, this curette requires a rigorous decontamination and sterilization protocol after each use. It is imperative to follow the recommendations of the manufacturer Helmut Zepf regarding manual or ultrasonic cleaning, followed by thorough rinsing to remove any chemical residue. Sterilization must be carried out by moist heat (autoclave) according to validated parameters. To maintain the sharpness of the figures 5 and 6 blades, regular sharpening with appropriate stones may be necessary. A visual examination before each intervention is recommended to check for the absence of corrosion, cracks, or deformation of the active ends.

Who is the manufacturer and what standards are respected?

The official manufacturer of this device is Helmut Zepf Medizintechnik GmbH, a recognized manufacturer in the field of dental and surgical instrumentation. The curette is distributed by Delynov under the reference 24.201.05LM5OX. Although specific details of the regulatory class or CE marking are not explicitly listed in this sheet, Helmut Zepf products are manufactured according to strict industrial quality processes. Practitioners are invited to systematically refer to the instructions for use and the labeling of the delivered product to confirm the certifications in force and the specific safety instructions compliant with medical device regulations.

State of the art

Specialized surgical instrumentation is evolving towards ergonomic designs.