Würzburg Hold-and-Cut micro needle holder with scissors - Helmut Zepf (41.015.17) - Delynov

What is the Würzburg Hold-and-Cut micro needle holder?

The Würzburg Hold-and-Cut micro needle holder, referenced under code 41.015.17 by Helmut Zepf, is a hybrid surgical instrument specifically developed for oral micro-surgery. Its particular structure combines needle-gripping and thread-cutting functions. This Helmut Zepf instrument allows for fluid manipulation during suture phases, where speed and reducing the number of instruments in hand are crucial for the practitioner's comfort. Its fine design is adapted to the restricted spaces of the oral cavity, offering optimal visibility when passing sutures through soft tissues.

What are the clinical indications for this combined needle holder?

This combined scissors needle holder is indicated for all oral surgery interventions requiring high precision. It is particularly used in periodontology for delicate flap sutures, in implantology for the hermetic closure of bone graft sites, or during periodontal plastic surgeries. The use of a Würzburg-type suture scissors forceps is recommended when the surgeon wishes to optimize operative time by avoiding putting down the needle holder to pick up a separate pair of scissors, thus facilitating the performance of successive knots autonomously and precisely.

What are the technical characteristics of this instrument?

The Helmut Zepf instrument is distinguished by its integrated Hold-and-Cut system. Technically, the needle holder jaws are designed to hold the needle firmly without damaging it, while a sharp part located at the base of the jaws allows for cutting the suture thread immediately after knotting. This technical configuration meets the needs of surgeons practicing minimally invasive incisions. Reference 41.015.17 corresponds to a precision model whose tension and adjustment of the cutting blades are calibrated for small-diameter suture threads commonly used in dental micro-surgery.

What are the contraindications for the use of this device?

There are no specific absolute medical contraindications for the use of this wurzburg needle holder, other than those related to the surgical act itself or a possible hypersensitivity to the metals constituting the instrument. However, its use is contraindicated for handling very large caliber needles or metal wires that could damage the precision jaws or prematurely blunt the scissors part. It is imperative to reserve this instrument for soft tissues and suture materials for which it was designed in order to preserve the integrity of the cutting and gripping mechanism.

What are the maintenance precautions for this Hold-and-Cut instrument?

As a non-resorbable and reusable instrument, the hold and cut needle holder requires a rigorous sterilization and cleaning protocol after each intervention. Like any articulated instrument combining a cutting function, particular attention should be paid to cleaning the hinges and blades to avoid the accumulation of biological debris. It is recommended to follow the cleaning instructions from the manufacturer Helmut Zepf Medizintechnik GmbH, particularly regarding the use of appropriate decontamination solutions and complete drying before autoclaving to prevent any risk of corrosion and maintain the fluidity of the combined mechanism.

Who is the manufacturer and what standards are respected?

The official manufacturer of this device is Helmut Zepf Medizintechnik GmbH, a company recognized for the high quality of its surgical instrumentation. As a specialized manufacturer, Helmut Zepf subjects its products to the rigorous quality control processes specific to medical instrumentation. Although specific details of the CE marking or the regulatory class are not mentioned in the simplified technical sheet, this type of instrument is designed to meet the safety and performance requirements in force for reusable surgical devices. Practitioners are invited to consult the instructions for use attached to the product to verify certifications and specific maintenance protocols.

State of the art

Specialized surgical instrumentation is evolving towards ergonomic designs.