Electronic dental dispensing device

EP4727482A1Pending Publication Date: 2026-04-22HERAEUS KULZER GMBH
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Patent Information

Authority / Receiving Office
EP · EP
Patent Type
Applications
Current Assignee / Owner
HERAEUS KULZER GMBH
Filing Date
2024-06-12
Publication Date
2026-04-22

AI Technical Summary

Technical Problem

Existing dental dispensing devices struggle to handle highly filled and viscous composites, limiting their application and user acceptance due to difficulties in dispensing and polymerization, and lack features for force support during composition application.

Method used

An electronic dental dispensing device equipped with a housing, vibration unit, radiation source, and data transmission module, featuring a reading unit for contactless data exchange via electromagnetic induction, an electronic squeezing device, and an electrical heat source, which allows for improved handling and polymerization of dental compositions, including highly viscous materials.

Benefits of technology

Enables expanded applications in the dental and pharmaceutical sectors by facilitating the use of highly filled composites, enhancing user experience through force support and efficient polymerization, while ensuring precise control and safety.

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    Figure EP2024066204_19122024_PF_FP_ABST
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Abstract

The invention relates to an electronic dental dispensing device (0) for applying and preferably polymerizing dental compositions, comprising a housing (12) with a handle (12.1) which has a connection geometry (2) in the front housing region (12.2) for receiving an application capsule (1) with an outlet (1.1) comprising the composition or for receiving an adapter (1.2) for receiving an application capsule (1) with an outlet (1.1) comprising the composition; a reading unit (3) in the front housing region (12.2) for a contactless data exchange using electromagnetic induction or by means of electromagnetic radiation; a radiation source (4) for polymerizing the applied composition; an electronic vibration unit (5) in the housing (12); a manual or electronic pressing-out device (11) in the housing (12) for pressing the composition out of the outlet (1.1) of the application capsule (1); an electric heat source (6); a data transmission module (7); a battery (8); and at least one control unit (9).
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