Simulation head mold

By designing a detachable simulated head mold for the upper and lower face, combined with fixing components and sliding parts, the dental mold can be quickly disassembled and installed. This solves the problems of inconvenient screw tightening and glue adhesion affecting accuracy in existing technologies, thus improving teaching efficiency.

CN224472115UActive Publication Date: 2026-07-07XIAN MEDICAL COLLEGE
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Patent Information

Application Number
CN202521645963.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-04
Publication Date
2026-07-07
Estimated Expiration
2035-08-04

AI Technical Summary

Technical Problem

The existing simulated head molds are cumbersome and time-consuming to tighten screws during installation and replacement of dental molds, and the glue bonding affects the installation accuracy, which limits their application in diverse teaching scenarios.

Method used

A simulated head model was designed, which uses a separable upper face and lower jaw. The dental model can be quickly disassembled and installed through a face mounting mechanism and an oral cavity unit mounting mechanism, avoiding the use of screws or glue. The dental model can be quickly replaced by fixing components and sliding parts.

Benefits of technology

It simplifies the dental mold replacement process, saves time and manpower, improves the convenience and accuracy of dental mold installation, and enhances the flexibility of the simulated head model in diverse teaching scenarios.

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Abstract

The utility model discloses a simulation head mold. The simulation head mold comprises a base, a face part, a cavity unit located between the upper face part and the lower jaw part, face part installation mechanisms arranged between the upper face part and the base and between the lower jaw part and the base and an oral cavity unit installation mechanism arranged between the base and the oral cavity unit. The face part comprises an upper face part and a lower jaw part which can be separated from each other, and the face part and the lower jaw part respectively cover an upper mounting area and a lower mounting area of the base; and the oral cavity unit mounting mechanism is used for guiding the oral cavity unit to be mounted and positioned along a preset path. According to the simulation head mold, the upper face part and the lower jaw part are detachably connected with the base through the face mounting mechanism, and the oral cavity unit is detachably connected with the base through the oral cavity mounting mechanism, so that a screw or glue is not needed when a dental cast in the oral cavity unit is replaced; therefore, the dental cast can be conveniently mounted and replaced, and the mounting precision is not influenced.
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