Device for simulating major salivary gland model and manufacturing method

A large salivary gland and model device technology, applied in the medical field, can solve problems such as inappropriate training of models

Active Publication Date: 2018-02-09
PEKING UNIV SCHOOL OF STOMATOLOGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there is currently no training aid for salivary gland endoscopic surgery, and the salivary gland duct structure of other animals is far from that of humans, so it is not suitable as a training model

Method used

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  • Device for simulating major salivary gland model and manufacturing method
  • Device for simulating major salivary gland model and manufacturing method
  • Device for simulating major salivary gland model and manufacturing method

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Embodiment Construction

[0035] Embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0036] Such as figure 1 Shown is a schematic diagram of the overall structure of the simulated major salivary gland model device of the present invention. A device for simulating a large salivary gland model, including a large salivary gland model 1 constructed based on real-life salivary gland image data and several pathological models 2 constructed based on common clinical diseases; the large salivary gland model includes a three-level duct system 4 with a dendritic structure and The end of the duct system is connected to the acinus 5, the end of the third-level duct of the duct system 4 extends into the acinus 5, the third-level duct merges into the second-level duct, and the second-level duct merges into the first-level duct; each Pathological models 2 all have a main duct channel 6 that is compatible with the first-order duct of the large...

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Abstract

Based on the salivary gland image data of a real person, the present invention provides a simulated large salivary gland model device and a manufacturing method, which are used for the training of salivary gland endoscopic operation, and are beneficial for doctors to master the operation skills proficiently. The device of the present invention includes a major salivary gland model constructed based on salivary gland image data of a real person and several pathological models constructed based on common clinical diseases; the major salivary gland model includes a three-level duct system with a dendritic structure and a gland connected to the end of the duct system The end of the third-order duct of the duct system extends into the acinus, the third-order duct merges into the second-order duct, and the second-order duct merges into the first-order duct; each pathological model has the same characteristics as the large salivary gland model The main conduit channel that the first-level conduit is compatible with; each pathological model can be respectively docked with the large salivary gland model; connected to the primary conduit.

Description

technical field [0001] The invention relates to the field of medical technology, in particular to a simulated large salivary gland model device and a manufacturing method, which can be used for training endoscopic operations, can help trainers quickly master the operating skills of salivary gland endoscopy, and adapt to the complex anatomical environment of the salivary gland duct system Undergo endoscopy. Background technique [0002] With the popularization and deepening of the concept of minimally invasive and function-preserving surgery, endoscopic operation (surgery) has developed rapidly in various medical fields. In the field of salivary gland surgery, part of the traditional salivary gland resection can be replaced by salivary gland endoscopic surgery. In this operation, a flexible endoscope with an outer diameter of about 1.1mm is inserted into the catheter through the salivary gland duct opening, and it travels through the catheter system to reach the lesion area,...

Claims

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Application Information

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Patent Type & AuthorityPatents(China)
IPC IPC(8): G09B23/28
Inventor俞光岩刘筱菁
OwnerPEKING UNIV SCHOOL OF STOMATOLOGY