Langenbeck Surgical Finger Stall, Fig. 1 - Helmut Zepf (37.351.01) - Delynov

What is the Helmut Zepf Langenbeck surgical finger protector?

The Langenbeck surgical finger protector, Fig. 1, referenced under code 37.351.01, is a manual retraction instrument designed by the manufacturer Helmut Zepf Medizintechnik GmbH. This device is attached to the practitioner's finger to allow precise retraction of soft tissues, such as cheeks, lips, or mucoperiosteal flaps. Its ergonomic design is specifically adapted to the constraints of the oral environment, offering a compact alternative to more cumbersome traditional hand retractors. As an instrument in the Helmut Zepf range, it benefits from rigorous manufacturing that meets the requirements of oral surgery technical platforms.

What are the clinical indications for this dental finger retractor?

The use of the Langenbeck finger protector is indicated in numerous oral, periodontal, and implant surgery procedures. It is particularly useful during the reflection of full-thickness or partial-thickness flaps, allowing a clear view of the alveolar ridge or adjacent structures. This surgical finger retractor is also used during the extraction of impacted teeth, implant placement, or guided bone regeneration surgeries. Its small size makes it ideal for difficult-to-access areas, especially in posterior sectors, where the workspace is limited by the patient's mouth opening.

What are the technical characteristics of model 37.351.01?

The Helmut Zepf Langenbeck finger protector, bearing technical reference 37.351.01, corresponds to Figure 1 of the manufacturer's nomenclature. It is characterized by a robust metallic structure designed to withstand repeated autoclave sterilization cycles. Its shape is designed to adapt to the morphology of the surgeon's finger while providing a stable support surface for tissue retraction. Unlike static retractors, this device allows for dynamic modulation of the retraction force based on the sensitivity of the manipulated tissues. The surface finish is optimized to limit reflections under scialytic lighting, thus improving visual comfort during the procedure.

What are the contraindications for the use of this device?

There are no specific documented medical contraindications for the use of a surgical finger protector outside of standard oral surgery protocols. However, the use of this instrument should be avoided on extremely fragile or necrotic tissues where manual pressure could worsen lesions. The practitioner must ensure that the size of the finger protector is adapted to their own morphology to prevent any accidental slipping during the act. As with any reusable instrument, the use of a device showing signs of corrosion, deformation, or structural damage is prohibited to guarantee patient safety and the effectiveness of the surgical gesture.

What are the maintenance precautions for this Helmut Zepf instrument?

Being a non-resorbable and reusable instrument, the Helmut Zepf Langenbeck finger protector requires a strict decontamination and sterilization protocol after each use. It must be cleaned immediately after the procedure to remove organic residues, using appropriate enzymatic cleaning solutions. The sterilization process must follow the recommendations of the manufacturer Helmut Zepf Medizintechnik GmbH, generally by steam autoclave. It is imperative to check the integrity of the instrument before each cycle. Storage in a dry and protected environment is essential to maintain the mechanical properties of the metal and prevent any contamination before the next surgical intervention.

Who is the manufacturer and what standards are respected?

The official manufacturer of this device is Helmut Zepf Medizintechnik GmbH, a recognized company in the high-precision surgical instrumentation sector. Although specific regulatory class and CE marking data are not detailed in the current technical sheet, Helmut Zepf products are manufactured according to rigorous industrial quality standards. Practitioners are invited to systematically refer to the instructions for use and the manufacturer's technical catalog to confirm current certifications and reprocessing instructions. Traceability is ensured by product reference 37.351.01, allowing precise identification within the Delynov supply chain.

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