OTG II Over-the-Glass Safety Eyewear with Wide Field of Vision (355 618) - Hager & Werken - Delynov

What are the OTG II wide field of vision over-glasses?

OTG II (Over The Glasses) over-glasses, distributed under the brand Hager & Werken, are protective devices designed specifically to be worn over corrective prescription glasses. This model stands out for its wide field of vision structure, offering a panoramic view essential for the practitioner in a clinical environment. They act as robust dental protection over-glasses, protecting the eyes and personal frames against splashes and solid particle projections. Their design aims to combine visual comfort and physical safety without compromising the user's optical correction.

What are the clinical indications for these eye protections?

The use of these surgical over-glasses is indicated for all procedures generating aerosols, drilling dust, or biological liquid splashes. In oral surgery, implantology, or during scaling, they constitute indispensable dental eye protection to prevent risks of cross-contamination and accidental eye trauma. They are particularly suitable for practitioners and dental assistants wearing prescription glasses, ensuring that safety in the operating room or office does not come at the expense of the visual precision required for the surgical act.

What are the technical characteristics of this model?

The OTG II model from the brand Hager & Werken features technical characteristics focused on ergonomics and visibility. Its main specificity is its Type II design, which provides sufficient internal volume to accommodate a wide range of corrective frames. The transparent material used for the visor is selected for its optical clarity, limiting visual distortions. These dental over-glasses are equipped with integrated side shields to cover the entire ocular area. The lightweight structure allows for prolonged wear during complex interventions without generating excessive pressure points on the nose or temples.

What are the contraindications for the use of this device?

There are no major medical contraindications to the use of protective over-glasses, as they are external personal protective equipment. However, use may be limited if the size of the underlying corrective glasses is exceptionally bulky, preventing a hermetic fit of the over-glasses on the face. In case of deep scratches or alteration of the visor's transparency, the device must be replaced to avoid visual fatigue or errors in assessing the surgical field. It is advisable to check for the absence of allergies to the polymer materials constituting the frame.

What maintenance precautions are needed to maintain visibility?

To preserve the longevity of your dental protection over-glasses, rigorous maintenance is necessary. After each intervention, it is recommended to clean the optical surfaces with non-abrasive solutions to avoid micro-scratches that could alter the wide field of vision. The use of specific wipes or disinfectant sprays compatible with plastic materials is recommended. Prolonged exposure to intense heat sources or corrosive chemicals that could weaken the Hager & Werken brand structure must be avoided. Storage in a protective case between uses is advised to maintain the integrity of the device.

Who is the manufacturer and what standards are met?

The official manufacturer of this device is the manufacturer Hager & Werken, a recognized entity in the consumables and equipment sector for healthcare professionals. This product is marketed under technical reference 355 618. Regarding standards and regulatory classification, practitioners are invited to refer to the technical instructions and product labeling to verify specific certifications in force at the time of purchase. As operating room safety glasses, they meet standard design requirements for protection against mechanical risks and splashes encountered in dental offices and hospital environments.

State of the art

Surgical medical consumables play a decisive role in operative safety.