Variosurg 4 complete set with foot control (Y1500706) NSK- Delynov

What is the NSK Variosurg 4 complete set?

The Variosurg 4 complete set (reference Y1500706) is a piezosurgery device developed by the manufacturer NSK Dental. This cutting-edge medical device uses ultrasonic technology to perform interventions on mineralized tissues in oral surgery. Delivered with its control foot pedal, this system allows practitioners to execute bone cutting protocols with great finesse. As a dental piezoelectric motor, it offers an alternative to traditional rotary instruments for gestures requiring increased tissue selectivity, thus minimizing risks to surrounding soft structures. The NSK brand designed this model to meet the rigorous requirements of dental operating theaters.

What are the clinical indications for this piezo-surgery motor?

The NSK Variosurg 4 is indicated for a wide spectrum of procedures in dentistry and oral surgery. Its intended use primarily includes implant site preparation and bone cutting. It is particularly suitable for maxillary sinus floor elevation (mucous membrane) and osteoplasty. In endodontic surgery, it allows for bone resection during radectomies or other specific surgical procedures. This bone surgery motor is also used for periodontal operations, prosthesis maintenance, and various interventions requiring precise removal or remodeling of the alveolar bone. It is exclusively intended for qualified professionals such as dentists and oral surgeons.

What are the technical and safety characteristics of the device?

This medical device, identified under code Y1500706, is classified as Class I equipment according to current regulations. It bears the CE0197 marking, guaranteeing its compliance with European safety and performance standards. The control unit must be protected against any penetration of water or liquid disinfectant to avoid any malfunction. To guarantee electrical safety, the device must imperatively be connected to a grounded mains socket. The manufacturer NSK (Nakanishi Inc.) emphasizes the importance of not handling the power cord with wet hands to avoid any risk of electric shock during use in the practice.

What are the contraindications for the use of the Variosurg 4?

The use of this dental piezosurgery motor is strictly contraindicated for several categories of patients according to the guidelines of the manufacturer Nakanishi Inc. It must not be used on patients with a pacemaker or on children. Pregnant or breastfeeding patients are also excluded from the scope of application. Furthermore, individuals with medical complications, known allergies, or serious pre-existing conditions (cardiac, pulmonary, renal, or severe high blood pressure) must not be treated with this device. Finally, use is prohibited in the presence of flammable anesthetics such as nitrous oxide or in environments presenting a risk of explosion.

What are the precautions for use and maintenance?

To ensure the longevity and safety of the NSK Variosurg 4, users must strictly follow the manual instructions. It is crucial not to use the device near flammable substances. In the event of abnormal overheating or a burning smell, the power must be turned off immediately and the mains plug disconnected before contacting an authorized distributor. Maintenance must be carried out in accordance with the cycles recommended by the Japanese manufacturer. Professionals must ensure that no liquid enters the inside of the control unit. Compliance with these safety instructions prevents personal injury and irreversible material damage to this precision dental piezoelectric motor.

Who is the manufacturer and what standards are respected by this device?

The Variosurg 4 set is manufactured by NAKANISHI INC., located in Kanuma Tochigi, Japan, under the commercial brand NSK. This device complies with the regulatory requirements for Class I medical devices and bears the CE0197 marking. As the official manufacturer, NSK Dental ensures the traceability and quality of this instrument intended for oral surgery. The product is specifically designed to be used by qualified professionals, respecting the international standards of modern dentistry. The device is delivered with complete technical documentation detailing the warnings and secure usage protocols to guarantee optimal clinical practice in implantology and bone surgery.

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