Silicone Mouth Opener (2 pieces) - Delynov - Helmut Zepf (37.258.40) - Delynov

What is the Helmut Zepf silicone mouth opener?

The Helmut Zepf silicone mouth opener, referenced under code 37.258.40, is a device designed to maintain the patient's jaws in an open position during care. This lot includes two pieces manufactured by Helmut Zepf Medizintechnik GmbH. Although the commercial name mentions silicone, the manufacturer specifies that contact with metal parts made of medical stainless steel must be taken into account. This dental mouth block is a manual instrument intended to optimize working ergonomics in oral surgery by providing stable support between the maxillary and mandibular teeth.

What are the clinical indications for this mouth gag?

This surgery mouth opener is indicated for all interventions requiring a prolonged or constant oral opening. In implant surgery, periodontal surgery, or during complex conservative care, the use of a dental mouth block allows the practitioner and their assistant to free their hands while ensuring patient comfort. It prevents accidental closure of the mouth, thus securing the passage of rotary or manual instruments. Its use is strictly reserved for healthcare professionals in a clinical or hospital setting.

What are the technical characteristics of this device?

This model 37.258.40 is presented as an autoclavable mouth block, allowing its integration into the standard sterilization cycle of the practice. As a Class I device, it meets the regulatory requirements for manual dental instruments. The products are delivered non-sterile by Helmut Zepf and must imperatively undergo cleaning, disinfection, and full sterilization before the first use, as well as between each patient. Its design allows for repeated reprocessing, although a visual inspection to detect cracks or breaks is mandatory before each use.

What are the contraindications for the use of this mouth opener?

The main contraindication mentioned by the manufacturer Helmut Zepf Medizintechnik GmbH concerns hypersensitivity or intolerance to metals. Although the instrument is primarily composed of silicone for comfort, it contains medical stainless steel. If a hypersensitivity reaction is triggered in the patient upon contact, the procedure must be immediately stopped and necessary medical measures must be taken. It is also prohibited to use the product if it shows visible damage such as cracks or defects on the edges, to avoid any risk of mucosal injury.

What are the maintenance and sterilization precautions?

As an autoclavable mouth opener, the reprocessing protocol is crucial. All instruments must be cleaned before the first use and after each subsequent intervention. The full cycle includes cleaning, disinfection, and sterilization. Due to the design and materials used by Helmut Zepf, there is no defined maximum limit of treatment cycles, but longevity depends on compliance with safety instructions. It is imperative to check compatibility with other cleaning products and never use worn or damaged devices.

Who is the manufacturer and what standards are respected?

The device is manufactured by Helmut Zepf Medizintechnik GmbH, a recognized manufacturer located in Seitingen-Oberflacht, Germany. This product is classified as a Class I medical device (Class Ir according to certain reprocessing nomenclatures). It complies with the requirements for manual dental instruments. The manufacturer emphasizes that these products are delivered non-sterile and that the responsibility for sterilization lies with the healthcare professional. Traceability is ensured by technical reference 37.258.40, guaranteeing compliance with the quality standards of the German brand.

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