A teaching mold for ear, nose and throat
An ear, nose and throat and mold technology, applied in the field of ear, nose and throat teaching, can solve problems such as inconvenience of use and damage to the ear, nose and throat teaching mold, and achieve the effect of avoiding damage and facilitating display or storage.
Active Publication Date: 2022-04-26
SHANGHAI NINTH PEOPLES HOSPITAL SHANGHAI JIAO TONG UNIV SCHOOL OF MEDICINE
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Problems solved by technology
[0004] The object of the present invention is to provide an ENT teaching mold to solve the problem of inconvenient display or storage of the ENT teaching mold when using the existing ENT teaching mold proposed by the above-mentioned background technology. It is easy to cause damage to the ENT teaching mold, it is inconvenient to store and protect the ENT teaching mold, and it is inconvenient to use
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[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0028] see Figure 1-Figure 5 , the present invention provides a technical solution: an ear, nose and throat teaching mold, including a storage box 1, legs 2, a storage slot 3, a sliding seat 4, a lifting seat 5, a first chute 6, a first slider 7, a wire Rod 8, first gear 9, handle 10, toothed belt 11, first transmission rod 12, opening groove 13, sealing cover groove 14, sealing cover 15, second chute 16, second slider 17, second transmission rod 18. Skull m...
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The invention relates to an ENT teaching mold, which comprises a storage box, legs are fixed at the four corners of the bottom of the storage box, a storage slot is opened inside the storage box, and a sliding seat is fixed at the bottom of the storage slot. This kind of ENT teaching mold needs to display or store the skull model, turn the handle, and the handle drives the two screw rods to rotate simultaneously through the first gear and the toothed belt, so that the screw rod drives the first sliders on both sides to approach each other Or away from each other, when the first sliders are close to each other, the first slider drives the lifting seat to move upward through the first transmission rod, so that the lifting seat drives the skull model to move out of the storage box for display; when the first sliders are far away from each other, the second A slider drives the lifting base to move downward through the first transmission rod, so that the lifting base drives the skull model into the storage box, which is convenient for displaying or storing the skull model. The storage box can protect the skull model and prevent the skull model from being damaged. damage.
Description
technical field [0001] The invention relates to the technical field of ENT teaching, in particular to an ENT teaching mold. Background technique [0002] Ear, nose and throat include ear, nose, throat and other parts. They are some parts of the human body that are more prone to disease. For the occurrence of such complications, it is necessary to use the ENT teaching mold when teaching ENT. [0003] When the existing ENT teaching mold is in use, it is inconvenient to display or store the ENT teaching mold. When the ENT teaching mold is moved, it is easy to cause damage to the ENT teaching mold, and it is inconvenient to store and store the ENT teaching mold. It is inconvenient to use to protect it, so we have proposed a teaching mold for ear, nose and throat, so as to solve the problems mentioned above. Contents of the invention [0004] The object of the present invention is to provide an ENT teaching mold to solve the problem of inconvenient display or storage of the E...
Claims
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IPC IPC(8): G09B23/28
CPCG09B23/28
Inventor 范宇琴梁冰吴皓王珮华张治华王振涛汪照炎黄治物
Owner SHANGHAI NINTH PEOPLES HOSPITAL SHANGHAI JIAO TONG UNIV SCHOOL OF MEDICINE