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

What is the Helmut Zepf Crile-Wood needle holder (41.252.18TC)?

The Crile-Wood needle holder, referenced under code 41.252.18TC, is a high-precision surgical instrument designed by the manufacturer Helmut Zepf Medizintechnik GmbH. This device, from the INSTRU category, is specifically developed to meet the requirements of dental surgeons and implantologists during suturing procedures. Its ergonomic design allows for fluid and secure handling of surgical needles. The 'TC' designation generally indicates the presence of tungsten carbide inserts in the jaws, offering increased resistance to wear and optimal grip. This Helmut Zepf instrument is a standard in oral surgery technical trays for its reliability and durability.

What are the clinical indications for this needle holder?

The Crile-Wood needle holder is indicated for a wide range of oral, dental, and implant surgery procedures. Its primary use consists of holding and guiding the needle when performing sutures on soft tissues. Thanks to its fineness and precision, it is particularly suitable for delicate sutures encountered during bone grafting, implant placement, or periodontal surgeries. This Crile-Wood model allows the practitioner to exercise rigorous control over the needle trajectory, thus minimizing tissue trauma during the passage of the suture thread.

What are the technical characteristics of model 41.252.18TC?

The Helmut Zepf Crile-Wood needle holder features technical specifications adapted to modern clinical needs. This model has a total length of 18cm, which offers ideal leverage and optimal accessibility, even in the posterior areas of the oral cavity. Reference 41.252.18TC is distinguished by its robust structure and its jaws designed to prevent slipping or rotation of the needle during the surgical act. The ratchet locking mechanism allows for constant pressure to be maintained without excessive effort for the surgeon's hand, guaranteeing constant precision throughout the intervention.

What are the contraindications for the use of this instrument?

There are no specific contraindications for the use of the Crile-Wood needle holder, other than those related to general oral surgery protocols. However, the use of this instrument is discouraged with needles of a gauge disproportionate to the size of its jaws, which could damage the precision mechanism or the tungsten carbide inserts. It is imperative not to use the instrument if it shows visible signs of corrosion, deformation, or dysfunction of the locking system. Compliance with sterilization protocols is mandatory to prevent any risk of cross-infection.

What are the maintenance precautions for this needle holder?

As a reusable metallic instrument, the Crile-Wood needle holder requires rigorous maintenance to preserve its mechanical properties. After each intervention, it must be cleaned, decontaminated, and sterilized in accordance with the instructions from the manufacturer Helmut Zepf Medizintechnik GmbH. Particular attention must be paid to cleaning the ratchet and the jaws to remove any biological residue. It is recommended to use non-corrosive cleaning solutions and to regularly check the alignment of the jaws as well as the fluidity of the hinge. Storage in a dry environment is recommended to maintain the integrity of the steel and the inserts.

Who is the manufacturer and what standards are respected?

This needle holder is manufactured by Helmut Zepf Medizintechnik GmbH, a company recognized worldwide for the excellence of its dental instrumentation. As a medical device intended for surgery, it is designed according to strict manufacturing standards to guarantee the safety of the patient and the practitioner. Although the exact regulatory class specifications and CE marking are not detailed in this document, Helmut Zepf products are systematically subjected to the rigorous quality controls specific to professional medical devices. Practitioners are invited to consult the instructions for use and official labeling provided by Delynov to verify the specific certifications in force.

State of the art

Specialized surgical instrumentation is evolving towards ergonomic designs.