Surgical ring punch, inner diameter 4mm, outer diameter 11mm, depth 3mm - Helmut Zepf (08.922.03) - Delynov

What is the Helmut Zepf ring surgical punch?

The ring surgical punch, referenced under code 08.922.03 by Helmut Zepf, is a specific manual instrument designed for precise soft tissue cutting. Its structure is distinguished by a circular working end and a body equipped with rings allowing for a stable grip and optimal control of the gesture during incision. This instrument is mainly used in periodontal and implant plastic surgery protocols where standardization of tissue harvesting is required for the success of the graft.

What are the clinical indications for this soft tissue punch?

This graft harvesting punch is indicated for performing calibrated circular tissue harvests. In oral surgery, it is used to obtain soft tissue grafts, particularly from the palate, or to create precise openings during implant aesthetic shaping. Its use allows for standardizing the excision diameter, thus facilitating the adjustment of the tissue at the recipient site. It is particularly useful in free gingival graft or subepithelial connective tissue graft techniques.

What are the technical characteristics of the 08.922.03 punch?

The Helmut Zepf surgical punch features precise technical dimensions to meet micro-surgery requirements. It has an internal diameter of 4 mm, corresponding to the size of the harvest obtained, and an external diameter of 11 mm. The cutting depth is limited to 3 mm, allowing for control of the harvested tissue thickness and limiting the risk of invading underlying anatomical structures. Its design incorporates finger rings to ensure constant axial force transmission during instrument rotation.

What are the contraindications for using this harvesting punch?

The use of this surgical punch is contraindicated in situations where the harvesting site presents insufficient mucosal thickness, less than the 3 mm depth of the instrument, at the risk of damaging the periosteum or vascular structures. As with any invasive procedure, it must not be used in patients with uncontrolled coagulation disorders or serious systemic pathologies contraindicating oral surgery. The absence of acute local infection at the donor site must be verified before any intervention.

What are the maintenance precautions for this Helmut Zepf instrument?

As a reusable surgical instrument manufactured by Helmut Zepf Medizintechnik GmbH, this punch must follow a rigorous decontamination and sterilization protocol after each use. It is imperative to carefully clean the circular active part to remove any organic residue that could compromise sharpness or asepsis. Although specific alloy details are not mentioned, instruments in this category must be inspected regularly to check the integrity of the cutting edge, ensuring a clean incision and limiting tissue crushing.

Who is the manufacturer and what standards are respected?

The device is manufactured by Helmut Zepf Medizintechnik GmbH, a recognized manufacturer in the field of high-precision dental instrumentation. Regarding specific standards and certifications, such as the regulatory class or CE marking, this information is not specified in the current technical documentation. Practitioners are invited to systematically refer to the instructions for use and product labeling provided by Helmut Zepf to confirm compliance with current regulatory requirements before any clinical implementation.

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