PEAN (ROCHESTER) HEMOSTATIC FORCEPS, 18 CM, STRAIGHT - Helmut Zepf (23.106.18) - Delynov

What is the Pean Rochester forceps from Helmut Zepf?

The Pean Rochester forceps, referenced under code 23.106.18 by the manufacturer Helmut Zepf Medizintechnik GmbH, is a metallic surgical instrument designed for haemostasis and gripping procedures. This specific model features a straight structure with transversely grooved jaws, allowing for a firm grip without slipping. Its robust design makes it a tool suited to the requirements of oral and implant surgery, where soft tissue management and blood flow require reliable and durable instrumentation. It is distinguished by its 18cm length, offering optimal leverage and reach for posterior areas or interventions requiring a specific depth of field.

What are the clinical indications for this haemostatic forceps?

In oral and maxillofacial surgery, this Rochester haemostatic forceps is primarily indicated for temporary vessel clamping to ensure intraoperative haemostasis. It is also employed during Guided Bone Regeneration (GBR) surgeries to hold membranes or manipulate tissue flaps. Its straight configuration facilitates the gripping of foreign bodies, bone fragments, or suture material in clear cavities. Practitioners use the straight Pean forceps to secure surgical drapes or to stabilize devices before their final fixation. Its use is versatile, covering both implantology and periodontology during exposure or resection phases.

What are the technical characteristics of the 18cm Rochester forceps?

The 18cm Rochester forceps from Helmut Zepf is characterized by a total length of 180 mm, classifying it among intermediate-sized instruments, offering a balance between precision and gripping force. It features a ratchet locking system allowing for constant pressure once the jaws are closed on a vessel or tissue. The working part is straight, equipped with horizontal serrations across the entire internal surface of the jaws to maximize adhesion. This technical reference (23.106.18) is specifically calibrated to withstand repeated autoclave sterilization cycles, guaranteeing a longevity compliant with the standards of the Helmut Zepf Medizintechnik GmbH brand.

What are the contraindications for the use of this instrument?

Contraindications for the use of the Rochester surgery forceps are mainly related to inappropriate use for which the instrument was not designed. It must not be used to manipulate extremely fragile structures that could be damaged by the jaw serrations or the compression force of the ratchet. Furthermore, use is prohibited if the instrument shows signs of corrosion, jaw deformation, or a malfunction of the locking system, as this could compromise patient safety. As with any metallic instrument, a known hypersensitivity to the alloy components constitutes a relative contraindication requiring prior clinical evaluation.

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

As a reusable and non-resorbable surgical instrument, the Pean Rochester forceps requires a rigorous decontamination and sterilization protocol after each intervention. It is imperative to follow the recommendations of the manufacturer Helmut Zepf regarding manual or ultrasonic cleaning, followed by abundant rinsing to eliminate any organic or chemical residue. Sterilization must be performed by moist heat (autoclave) according to validated cycles. Particular attention must be paid to the regular lubrication of the hinge to prevent seizing and ensure fluid movement. A visual check of jaw alignment and the condition of the ratchet is recommended before each use.

Who is the manufacturer and what standards are respected?

The official manufacturer of this device is Helmut Zepf Medizintechnik GmbH, an entity recognized worldwide for the quality of its surgical instrumentation. Production is subject to high-precision manufacturing protocols in Germany. Although the exact specifics of the regulatory class or CE marking are not detailed in this document, Helmut Zepf products are designed to meet the technical requirements of healthcare professionals. The practitioner must systematically refer to the product labeling and the enclosed instructions for use to verify current certifications and specific safety instructions for model 23.106.18 before any clinical application.

State of the art

Guided bone regeneration (GBR) in implantology relies on membrane fixation quality.