Sign up for our newsletter and get the latest news and great deals directly in your inbox.
Good to know about injection
Since 1981, RONVIG has developed and produced dental products of highest quality and functionality for dentists all over the world. Our vision is to provide products that are easy and comfortable for the dentist to use and to the best possible comfort for the patient. Just as an example, our injection syringes are ergonomically designed for optimal balance and tactile control. We deliver Danish-produced quality and all development and production takes place at our address in Daugård. In this way, we can maintain a thorough knowledge of the production of each product and ensure that our products are manufactured under good and responsible working conditions. We have a deep knowledge of our products and can always provide a good service to our trusted dealers and your clinic. We take pride in delivering quality that lasts. We are certified according to ISO 13485, which means that we live up to an international quality standard for the design and production of medical equipment. It is our guarantee that the our dental products are safe and perform as promised.
Our injection instruments
We produce dental instruments and equipment for specific purposes. For dental local anesthesia, we offer various syringes and an electronic injection pen (CALAJECT), which are used with local analgesics in 1.8 ml and 2.2 ml cartridges for dental use. Our various ASPIJECT aspirating cartridge syringes have ergonomic designs that make them easy to prepare and to operate. The standard ASPIJECT dental syringe is used for nerve block and infiltration analgesia and is self-aspirating by a light pressure on the plunger. The self-aspiration without manual retraction reduces the risk of displacing the the tip of the needle in the tissue. It is made of acid-resistant, stainless steel and heat-resistant thermoplastic and sterilized in an autoclave. It is covered by a a five-year warranty on materials and construction. ASPIJECT Active is made of acid-resistant, stainless steel and heat-resistant thermoplastic and sterilized in an autoclave. This cartridge syringe aspirates by conventional manual method by retracting the ring grip for the thumb (thumb-grip). A self-tapping hook grasps the rubber bung of the cartridge. ASPIJECT SIS is specially designed for surgical procedures. It is completely sterile because the cartridge is completely isolated in the sterile, transparent cartridge barrel. Automatic aspiration occurs when the plunger is released. The protective cartridge barrels are sold in packs of 3 pcs. ASPIJECT SIS is manufactured like the other ASPIJECT syringes from acid-proof, stainless steel and heat-resistant thermoplastic. ASPIJECT SIS is also used with standard dental injection needles, either with European metric thread (M6) or which imperial inch thread (7/32″) . The PAROJECT pen is a compact and non-intimidating dental syringe for intraligamental single-tooth analgesia. It dispenses 0.06 ml. pr. click. It allows for a slow and gentle anesthesia. PAROJECT is used with standard dental injection needles.
Computer-assisted local anesthesia
Due to the controlled flow rate, computer-controlled anesthesia is normally perceived painless and more comfortable for the patient, which is a great benefit for patients with needle phobia and odontophobia in general. However, it is not only patients with dental fear who may benefit from electronic anesthesia, but all patients being treated at the dental clinic. CALAJECT is a computer-controlled system designed to perform the most common dental local anaesthesia techniques. The automated delivery of the anesthetic solution allows you just to hold the pen during the injection procedure. The injection pen allows an ergonomically relaxed position of your hand and fingers, so you can hold the needle completely still during the injection. The system can be set for intraligamentary, palatinal, infiltration and regional nerve blocks eg. inferior and maxillary nerve block analgesia. The touch screen is easy to operate and shows the injection pressure. CALAJECT stops automatically if the back pressure in the tissue becomes too high for example during an intraligamental injection, and the system is operated with a separate foot control. CALAJECT aspirates whenever the foot pedal is deactivated which is easy and convenient. Just lift your foot from the pedal, and the system will produce an automatic aspiration. CALAJECT uses standard dental needles and dental anesthetic cartridges for 1.8 ml (and 2.2 ml by use of an adapter).
Instructions for use
For each product you can see product data and instructions for use incl. thorough drawings of the product before choosing. You can also watch a video of each product demonstrating its use. For all our product series you can buy various accessories and spare parts and you are always welcome to contact us for further information.