Mayo-Hegar needle holder, 18 cm, with tungsten carbide inserts - Helmut Zepf (41.258.18TC) - Delynov

What is the Helmut Zepf Mayo-Hegar needle holder?

The Mayo-Hegar needle holder, referenced under code 41.258.18TC by the manufacturer Helmut Zepf, is a manual surgical instrument used to manipulate suture needles. This model is distinguished by its robust structure and the integration of tungsten carbide jaws at its working part. Its total length of 18 cm makes it a versatile instrument for various clinical procedures. The Helmut Zepf brand uses selected materials to meet operating room requirements. This device belongs to the category of surgical instruments (INSTRU) distributed by Delynov, specifically intended for oral health professionals.

What are the clinical indications for this 18cm surgical needle holder?

The mayo hegar tungstène needle holder is primarily indicated for sutures in oral, implant, and periodontal surgery. Its length of 18 cm allows the practitioner to intervene effectively in the posterior sectors of the oral cavity or during surgeries involving deep tissues. It is used for the firm gripping of the needle, facilitating its passage through soft tissues without slipping. This instrument is suitable for guided bone regeneration procedures, complex extractions, or implant placement where hermetic flap closure is required. Its classic Mayo-Hegar design offers a familiar grip for dental surgeons and stomatologists.

What are the technical characteristics of this mayo-hegar tungstene needle holder?

This mayo-hegar tungstene needle holder presents precise technical specifications for surgical practice. Its major characteristic lies in its jaws reinforced with tungsten carbide (TC) inserts, a material recognized for its extreme hardness that limits premature erosion of the gripping surface. With a length of 18 cm (reference 41.258.18TC), it offers a balanced lever arm for the practitioner. The ratchet locking system allows the needle to be maintained under constant tension without continuous manual effort, thus guaranteeing increased precision when performing surgical knots in a wet environment.

What are the contraindications for the use of this instrument?

There are no specific documented medical contraindications for the use of this Helmut Zepf needle holder, outside of standard protocols related to surgical instrumentation. However, the use of this instrument is strictly reserved for qualified personnel trained in suturing techniques. It must not be used on needles of dimensions unsuitable for the size of its jaws, at the risk of damaging either the needle or the tungsten inserts. In the event of visible deformation, corrosion, or dysfunction of the locking mechanism, the instrument must no longer be used and must be replaced to ensure patient safety.

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

As a reusable metal surgical instrument, the Helmut Zepf needle holder requires a rigorous sterilization protocol between each patient. Although the tungsten inserts are extremely durable, they require meticulous cleaning to remove all biological residues. It is recommended to follow the instructions from the manufacturer Helmut Medizintechnik GmbH regarding autoclave cycles and compatible decontamination products. Particular attention must be paid to cleaning the ratchet and the hinge. Inappropriate maintenance, such as the use of unrinsed corrosive solutions, could alter the properties of the steel and the tungsten jaws.

Who is the manufacturer and what standards are respected?

The official manufacturer of this device is Helmut Zepf Medizintechnik GmbH, a recognized company in the field of high-quality dental and surgical instrumentation. The manufacturing of this mayo hegar tungstène needle holder follows the rigorous industrial processes specific to medical devices produced in Germany. For any information regarding CE marking, regulatory class, or ISO certifications specific to reference 41.258.18TC, please refer to the product labeling and the instructions for use provided by the manufacturer. Delynov ensures the traceability of these instruments to meet the requirements of dental surgery practices.

State of the art

Specialized surgical instrumentation is evolving towards ergonomic designs.