Surgical ring punch with 3mm depth stop, 4mm inner diameter, 7mm outer diameter - Helmut Zepf (08.922.01) - Delynov

What is the Helmut Zepf 08.922.01 ring surgical punch?

The Helmut Zepf ring surgical punch, referenced under code 08.922.01, is a precision instrument intended for the circular cutting of soft tissues in oral surgery. Its structure is distinguished by the presence of an integrated 3 mm depth stop, allowing for controlled penetration into the mucosa. This device has an inner diameter of 4 mm and an outer diameter of 7 mm, offering a geometry adapted for tissue harvesting or the exposure of specific sites. Designed by Helmut Zepf Medizintechnik GmbH, this instrument meets the quality requirements of practitioners for periodontology and implantology procedures requiring rigorous manipulation of gingival tissues.

What are the clinical indications for this punch with stop?

This punch with depth stop is mainly indicated in oral and implant surgery. Its use is recommended for harvesting connective tissue grafts or epithelial-connective tissue grafts during muco-gingival surgeries. It is also used as a mucotome with stop for exposing implants during the healing phase, allowing for a clean excision of the gingival operculum without damaging the underlying structures beyond 3 mm. In pre-implant surgery, it assists in the preparation of recipient sites. Its design allows for standardized cutting diameters of 4 mm internal, guaranteeing reproducibility of the surgical gesture during tissue harvesting procedures.

What are the technical characteristics of the Helmut Zepf 08.922.01 punch?

The Helmut Zepf 08.922.01 surgical punch features precise technical specifications to meet the constraints of the oral space. It has an inner diameter of 4 mm, which defines the actual size of the tissue core, and an outer diameter of 7 mm. The major feature of this model is its fixed 3 mm depth stop, which serves as a physical safeguard during the incision to limit the penetration of the blade. This ring configuration allows for a stable grip and optimal transmission of axial force during rotation or pressure exerted on the mucosa. The instrument is designed to provide a clean cut and limit peripheral trauma during excision.

What are the contraindications for using this punch with stop?

The contraindications for using this surgical punch primarily relate to the clinical status of the patient and the intervention area. Its use is contraindicated in the presence of insufficient mucosal thickness, less than the 3 mm stop, if the practitioner wishes to avoid any contact with the periosteum or underlying bone. Similarly, it must not be used on tissues presenting uncontrolled acute infectious pathologies or local malignant tumors. As with any metallic surgical instrument, a known hypersensitivity to the components of the alloy used by the manufacturer Helmut Zepf Medizintechnik GmbH constitutes a contraindication. The choice of instrument must always be validated by a preoperative diagnosis evaluating the density and depth of the soft tissues.

What are the maintenance precautions for this dental surgery punch?

As an instrument in the CONSO category at Delynov, this surgical punch requires a rigorous sterilization and cleaning protocol between each use, in accordance with Helmut Zepf manufacturer guidelines. It is advisable to check the integrity of the punch's cutting edge before each intervention, as a dull blade could compromise cutting precision and increase tissue trauma. After use, the instrument must be cleared of all organic residue to prevent corrosion. It is recommended to use neutral pH cleaning solutions and to follow validated autoclave cycles for surgical instrumentation. Particular attention must be paid to the stop area to ensure that no debris is lodged there, thus guaranteeing the hygiene and functionality of the device.

Who is the manufacturer and what standards are respected by this device?

The official manufacturer of this device is Helmut Zepf Medizintechnik GmbH, a recognized company in the dental and surgical instrumentation sector. Although the specific regulatory class and CE marking are not detailed in the current technical documentation, this product is manufactured according to the industrial quality standards of the German brand. Practitioners should refer to the product labeling and the instructions for use provided by Helmut Zepf to confirm the certifications in force and the compliance protocols with the European Medical Device Regulation (MDR). As a distributor, Delynov ensures the traceability of this reference 08.922.01 to guarantee oral surgery clinics a supply that meets professional requirements.

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