Maxillary Implant Explantation Forceps - Helmut Zepf (47.834.00) - Delynov

What is the Helmut Zepf explantation forceps (47.834.00)?

The Helmut Zepf explantation forceps, referenced under code 47.834.00, is a high-precision surgical instrument specifically developed for implant removal procedures. Designed by the manufacturer Helmut Zepf Medizintechnik GmbH, these forceps are a dedicated tool for oral surgery and implantology. Its structure is optimized to ensure a firm grip on the implant body or on the attached prosthetic components, thus allowing for controlled force transmission during removal protocols. This device is part of the brand's guided bone regeneration (GBR) and implant surgery range, offering a technical solution to practitioners faced with the need to extract an integrated or failing implant.

What are the clinical indications for these implant removal forceps?

These maxillary explantation forceps are indicated in several clinical scenarios encountered in implant surgery. Its primary use concerns the removal of maxillary implants in cases of severe peri-implantitis with irremediable bone loss, non-recoverable abutment screw breakage, or fracture of the implant body itself. It is also used during necessary implant repositioning following an initial planning error or for the treatment of major mechanical complications. The instrument allows for efficient maxillary implant extraction forceps, facilitating the management of implant failures while preparing the site for potential subsequent bone reconstruction within the framework of a corrective oral surgery protocol.

What are the technical characteristics of this instrument?

The Helmut Zepf explantation forceps are distinguished by their robust design adapted to the high mechanical stresses of dental explantation. Carrying technical reference 47.834.00, it features a jaw geometry designed to maximize the contact surface with the implant, thereby reducing the risk of slippage. The length and ergonomics of the handles are calibrated to provide an optimal lever arm for the dental surgeon, guaranteeing precise handling during the rotation or traction movements necessary for the disinsertion of the implant from the maxillary site. Although detailed material specifications are not listed, manufacture by Helmut Zepf Medizintechnik GmbH ensures a quality standard compliant with the requirements for bone surgery instruments.

What are the contraindications for the use of these forceps?

Contraindications to the use of Helmut Zepf explantation forceps are mainly related to the patient's general clinical conditions and the physical limits of the instrument. Its use is discouraged if the implant is located in immediate proximity to critical anatomical structures (nerves, sinuses) without sufficient visibility, or if the surrounding bone density risks causing a mandibular or maxillary fracture when excessive force is applied. As with any metallic instrument, a known hypersensitivity of the patient to the alloy components constitutes a contraindication. This tool should also not be used for applications other than those intended by the manufacturer, in order to avoid any damage to the instrument or the surrounding bone tissue.

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

As a reusable surgical instrument, the Helmut Zepf implant removal forceps require a rigorous sterilization and maintenance protocol. After each dental explantation forceps procedure, the instrument must undergo a complete cycle of decontamination, manual or ultrasonic cleaning, and autoclave sterilization according to the parameters recommended by the manufacturer Helmut Zepf Medizintechnik GmbH. It is imperative to check the integrity of the jaws and the hinge mechanism before each use to ensure maximum safety. Storage must be carried out in a dry and sterile environment. Regular lubrication of the joints with products suitable for steam sterilization is recommended to maintain fluidity of movement and extend the operational life of the forceps.

Who is the manufacturer and what standards are respected?

The device is manufactured by Helmut Zepf Medizintechnik GmbH, a recognized manufacturer in the dental and surgical instrumentation sector. The explantation forceps carry reference 47.834.00 in the Delynov catalog. Although exact specifications regarding the regulatory class or CE marking are not explicitly detailed in the source data, Helmut Zepf products are designed to meet the high quality standards of the German medical industry. Practitioners are invited to consult the instructions for use attached to the product or to contact Delynov's technical service to obtain specific certificates of conformity and details relating to the manufacturing standards in force for this category of surgical forceps.

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