Mathieu surgical needle holder with internal ratchet, length 14 cm - Helmut Zepf (41.262.14) - Delynov

What is the Helmut Zepf Mathieu surgical needle holder?

The Mathieu surgical needle holder, referenced under code 41.262.14 by the manufacturer Helmut Zepf Medizintechnik GmbH, is a manual instrument used for soft tissue suturing. Its structure is distinguished by a rack locking system located between the handles, allowing the practitioner to maintain the needle under constant tension without continuous manual effort. This specific model measures 14 cm, offering a balance between maneuverability and control during oral surgery procedures. The Helmut Zepf brand is recognized for the manufacturing quality of its surgical instruments intended for healthcare professionals.

What are the clinical indications for this instrument?

This internal rack needle holder is primarily indicated for sutures in oral, periodontal, and implant surgery. It is used to firmly hold the needle when passing through the wound edges and to facilitate the creation of precise surgical knots. Its configuration is particularly suitable for procedures requiring rapid changes in needle position. In daily practice, it assists dental surgeons in closing extraction sites, fixing membranes, or suturing flaps after implant placement.

What are the technical characteristics of model 41.262.14?

The Helmut Zepf Mathieu needle holder has a total length of 14 cm. Its major technical characteristic lies in its internal rack, an integrated locking mechanism that ensures a firm and secure grip on the needle. Unlike classic ring-handled needle holders, the Mathieu model is manipulated by palm pressure, allowing for easy rotation of the instrument. The fineness of its jaws allows for gripping needles of different sizes without risking deformation, thus guaranteeing optimal precision during tissue synthesis.

What are the contraindications for the use of this needle holder?

There are no specific medical contraindications to the use of this instrument, other than those related to the surgical protocols themselves. However, the use of this rack needle holder is contraindicated with needles of a caliber disproportionate to the size of the jaws, which could damage the locking mechanism or weaken the needle. It must not be used as a plier to grip hard tissues or prosthetic elements, its use being strictly reserved for the manipulation of surgical suture needles.

What are the maintenance precautions for this non-absorbable instrument?

As a reusable surgical instrument manufactured by Helmut Zepf, this needle holder must follow a strict protocol of decontamination, cleaning, and sterilization between each patient. It is recommended to use neutral pH cleaning solutions to preserve the metal surface condition. Particular attention must be paid to cleaning the internal rack to remove any organic residue. Before autoclave sterilization, the proper functioning of the locking mechanism and the absence of corrosion should be checked to ensure safety during future interventions.

Who is the manufacturer and what standards are respected?

The official manufacturer of this instrument is Helmut Zepf Medizintechnik GmbH, a German company specializing in high-precision dental and surgical instrumentation. Although detailed regulatory specifications such as the class or CE marking are not explicitly mentioned in this technical sheet, Helmut Zepf products are designed according to the rigorous quality standards specific to European medical devices. For any precise information on MDR compliance or ISO certifications, practitioners are invited to consult the technical instructions provided by the manufacturer or to contact Delynov customer service.

State of the art

Specialized surgical instrumentation is evolving towards ergonomic designs.