CRILE-WOOD NEEDLE HOLDER - Helmut Zepf (41.252.18TC) - Delynov

What is the Helmut Zepf Crile-Wood needle holder?

The Crile-Wood needle holder, referenced under code 41.252.18TC by the manufacturer Helmut Zepf Medizintechnik GmbH, is a manual surgical instrument intended for holding and guiding suture needles. Its structure is characterized by specific jaws adapted for gripping suture components of various sizes. As a precision tool, it is designed to meet the requirements of sterile environments in dental and maxillofacial surgery clinics. This model integrates the technical expertise of the Helmut Zepf brand, recognized for the quality of its instrumentation devices.

What are the clinical indications for this needle holder?

The use of the Crile-Wood needle holder is indicated for all suture procedures in oral, periodontal, and implant surgery. It is primarily used during the suturing of flaps after extraction, implant placement, or guided bone regeneration. Its design allows the practitioner to exert constant pressure on the needle, facilitating the performance of simple stitches, mattress stitches, or continuous sutures. The Crile-Wood needle holder is particularly suitable for interventions requiring precise manipulation of soft tissues in restricted access areas.

What are the technical characteristics of model 41.252.18TC?

The Helmut Zepf needle holder (reference 41.252.18TC) features technical characteristics optimized for surgical practice. Although exact dimensions are not specified here, the TC nomenclature generally suggests the integration of tungsten carbide inserts in the jaws to increase durability and gripping strength without needle slippage. The ratchet locking mechanism allows the instrument to be held closed with controlled tension, freeing the practitioner from the need to exert continuous manual pressure during the passage of the thread.

What are the contraindications for the use of this instrument?

There are no specific absolute medical contraindications for the use of a Crile-Wood needle holder, other than those related to the surgical protocols themselves. However, the instrument must not be used to manipulate structures other than suture needles, such as thick metal wires or osteosynthesis screws, at the risk of damaging the jaws. Use is prohibited if the instrument shows signs of wear, corrosion, or a failure of the ratchet lock that could compromise the safety of the operative gesture.

What are the maintenance and durability precautions?

As a reusable metallic instrument, the Helmut Zepf dental surgery needle holder must follow a strict cycle of decontamination, cleaning, and autoclave sterilization after each use. It is recommended to use neutral pH cleaning solutions to preserve the surface finish. Regular lubrication of the hinges is advised to maintain fluidity of movement. The practitioner must visually inspect the alignment of the jaws and the integrity of the closing mechanism before each intervention to ensure optimal performance during suturing.

Who is the manufacturer and what standards are respected?

This device is manufactured by Helmut Zepf Medizintechnik GmbH, a recognized manufacturer in the field of high-precision dental instrumentation. As a surgical instrument, it is produced according to rigorous manufacturing standards. For detailed information on the regulatory class, specific CE marking, or ISO certifications applicable to reference 41.252.18TC, please refer to the official technical documentation and the instructions for use provided by Helmut Zepf. Compliance with current sterilization protocols is imperative to guarantee the conformity of use in a clinical setting.

State of the art

Specialized surgical instrumentation is evolving towards ergonomic designs.