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 Helmut Zepf, is a manual surgical instrument designed for grasping and guiding suture needles. This instrument is distinguished by its robust structure and specific jaws adapted for oral surgery interventions. As an instrument in the Helmut Zepf range, it benefits from the expertise of a recognized manufacturer in the field of high-precision medical instrumentation. This model is specifically developed to provide optimal stability during the manipulation of suture threads, thus facilitating the practitioner's work during mucosal or cutaneous closure phases.

What are the clinical indications for this needle holder?

The use of the Crile-Wood needle holder is indicated in a wide variety of oral surgery procedures, notably in implantology and periodontology. It is primarily used for suturing flaps after implant placement, gingival grafts, or complex extractions. Its main function is to firmly hold the needle to allow smooth passage through soft tissues without risk of slipping. This device is particularly suitable for interventions requiring constant holding force and increased maneuverability to perform precise surgical knots in restricted access areas.

What are the technical characteristics of model 41.252.18TC?

The Crile-Wood needle holder (reference 41.252.18TC) features technical characteristics adapted to the requirements of micro-surgery and standard oral surgery. Although exact dimensions are not specified, the 'TC' nomenclature generally suggests the integration of tungsten carbide inserts in the jaws to increase durability and grip quality. This instrument is designed to withstand repeated sterilization cycles in the dental office. The Helmut Zepf brand ensures that the adjustment of the handles and the locking mechanism allows for balanced force transmission, thus preventing needle deformation during suturing.

What are the contraindications for the use of this instrument?

There are no documented specific 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 for tasks for which it is not intended, such as handling rigid metal wires or bone, which could damage the jaws. Practitioners must ensure the absence of known allergies to the metallic components of standard surgical instrumentation. It is imperative to check the integrity of the instrument before each intervention and to respect decontamination protocols to avoid any risk of cross-contamination.

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

As a reusable and non-absorbable surgical instrument, the Crile-Wood needle holder requires a rigorous maintenance protocol after each use. Cleaning must be performed immediately to prevent the fixation of organic residues. It is recommended to use neutral pH cleaning solutions and to follow the autoclave sterilization cycles recommended by the manufacturer Helmut Zepf Medizintechnik GmbH. Regular lubrication of the hinges with a product suitable for surgical instruments is advised to maintain the flexibility of the locking mechanism and prevent premature wear of moving components.

Who is the manufacturer and what standards are respected?

The official manufacturer of this device is Helmut Zepf Medizintechnik GmbH, a German company renowned for the quality of its dental surgery instruments. Regarding standards and certifications, the product must be used in accordance with the instructions provided in the manufacturer's technical manual. Although the regulatory class and specific CE marking are not detailed in the provided source data, Helmut Zepf products are designed to meet the safety and performance requirements in force for surgical instrumentation. For any additional information on MDR compliance, it is advisable to refer to the original labeling delivered with the product.

State of the art

Specialized surgical instrumentation is evolving towards ergonomic designs.