DERF surgical needle holder, 12 cm length - Helmut Zepf (41.240.12) - Delynov

What is the Helmut Zepf DERF surgical needle holder?

The DERF surgical needle holder, referenced under code 41.240.12 by the manufacturer Helmut Zepf Medizintechnik GmbH, is a manual instrument designed for the firm gripping of suture needles. With a total length of 12cm, this device is distinguished by its compact structure, making it a small surgical needle holder particularly suited to restricted working environments. This instrument is specifically developed to meet the requirements of practitioners performing oral surgery procedures, where needle maneuverability and stability are crucial for successful tissue synthesis.

What are the clinical indications for this instrument?

This Helmut Zepf device is indicated for all suture procedures requiring the use of small calibre threads in oral, periodontal, or implant surgery. Its design as a short suture forceps allows for excellent force transmission when passing the needle through soft tissues, whether keratinized gingiva or alveolar mucosa. It is particularly recommended for precision sutures in narrow sectors where a larger standard instrument could hinder visibility or the surgeon's movement.

What are the technical characteristics of model 41.240.12?

The Helmut Zepf DERF needle holder has a length of 12cm, classifying it among small-sized instruments. This technical feature allows for easy handling, especially when using a short suture forceps for delicate stitches. The locking mechanism is designed to ensure a stable hold of the needle without risk of slipping or unwanted rotation during tissue penetration. Its finish and technical adjustment are the result of Helmut Zepf Medizintechnik GmbH's expertise in manufacturing high-precision surgical instrumentation.

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, using this small surgical needle holder with needles of too large a calibre, not adapted to the fineness of its jaws, could damage the locking mechanism or deform the instrument. It is imperative to reserve this use for qualified professionals mastering surgical suture techniques and to respect current sterilization protocols before any intervention.

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

As a reusable metal surgical instrument, the 12cm DERF needle holder requires a complete cycle of decontamination, cleaning, and sterilization between each patient. It is recommended to scrupulously follow the instructions from the manufacturer Helmut Zepf regarding compatible cleaning products to avoid any corrosion or surface alteration. Particular attention must be paid to the joint and the ratchet system to guarantee smooth movement and secure gripping during repeated clinical sutures.

Who is the manufacturer and what standards are respected?

This device is manufactured by Helmut Zepf Medizintechnik GmbH, a manufacturer recognized for the quality of its surgical instrumentation. Although specific details of regulatory class or CE marking are not explicitly mentioned in the short technical documentation, all Helmut Zepf instruments are produced according to rigorous manufacturing standards. For any precise information on conformity certifications or specific ISO standards for this 41.240.12 needle holder, it is advised to refer to the instructions for use or technical documentation provided by the manufacturer.

State of the art

Specialized surgical instrumentation is evolving towards ergonomic designs.