Craniocerebral anatomy and image teaching model
A teaching model and cranial brain technology, applied in the field of teaching models, can solve the problems of fault separation and inconvenient use, and achieve the effect of not easy fault separation, convenient operation and reliable connection
Pending Publication Date: 2021-06-15
NANHUA HOSPITAL AFFILIATED TO UNIV OF SOUTH CHINA
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Problems solved by technology
Because this model is assembled with magnetic parts, it is not convenient to use after taking out the faults one by one when using them; and after the magnetic parts are used for a long time, the magnetism will gradually disappear, which will easily cause some faults to detach
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[0016] Combine below figure 1 The present invention is described in detail, and the exemplary embodiments and descriptions of the present invention are used to explain the present invention, but not as a limitation to the present invention.
[0017] The present invention provides a cranial anatomy and image teaching model, which includes a number of slices combined into a whole head 1 in sequence, the slices include the cranium bottom layer 21 below the auditory canthus line 3, and several intermediate layers above the auditory canthus line 22 and the top layer of the brain 23 on the upper side of the middle layer. Generally, the middle layer is preferably 6-15 layers; a vertical pole 4 is arranged on the outside of the overall skull, and each fault extends outwards with a connecting part 24. Several faults pass through the corresponding The connecting parts of the connecting parts are threaded on the vertical rod in turn, and each slice can be rotated around the vertical rod ...
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The invention relates to a teaching model, in particular to a craniocerebral dissection and image teaching model. The model comprises a plurality of sectionswhich are sequentially combined into an integral head, each section comprises a craniocerebral bottom layer on the lower side of a canthus line, a plurality of middle layers on the upper side of the canthus line and a craniocerebral top layer on the upper sides of the middle layers, a vertical rod is arranged on the outer side of the integral head, each section extends outwards to form a connecting part, the plurality of sections are sequentially strung on the vertical rod through the corresponding connecting parts, and each section can rotate around the vertical rod through the connecting part. Each section is provided with the connecting part and is rotationally connected with the vertical rod through the connecting part, when the corresponding section needs to be displayed, only the section needs to be rotated outwards to be out of the whole head, and use and operation are convenient; and the tightness degree of the section can be adjusted in real time by adopting the matching mode of the vertical rod and the adjusting nut, connection is firm, and section disengagement is not prone to being caused.
Description
technical field [0001] The invention relates to a teaching model, in particular to a cranial anatomy and image teaching model. Background technique [0002] Physical anatomy of the nervous system is mostly based on systematic anatomy, which can only observe the appearance of the brain tissue alone, while the tomographic image of the image is a single selected layer of the space. Unclear about the position of the anatomical space, the position of the layer and the angle of observation, it is urgent to design an anatomical model that is convenient for learning specially for imaging medical tomography. The existing cranial anatomy and imaging teaching model is suitable for human anatomical models corresponding to layers such as head CT scans, which include a number of slices made of PVC material that are sequentially combined into a whole head. The bottom of the cranium at the baseline, several intermediate layers and the top layer of the cranium with a layer thickness of 1 cm...
Claims
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IPC IPC(8): G09B23/30
CPCG09B23/30
Inventor 蒋莉邹伟张平陈勇军罗焱
Owner NANHUA HOSPITAL AFFILIATED TO UNIV OF SOUTH CHINA