Scoliosis human body medical teaching aid

Abstract

The invention belongs to the technical field of medical teaching aids, and particularly relates to a scoliosis human body medical teaching aid. Comprising a gooseneck rod, a spine die sleeve, a sternum module, a hip bone module and a silica gel human body, the gooseneck rod serves as a spine inner core, the spine die sleeve is fixed to the outer portion of the gooseneck rod, the sternum module is fixed to the upper side of the spine die sleeve, the hip bone module is fixed to the lower end of the spine die sleeve, and the silica gel human body wraps the spine die sleeve, the sternum module and the hip bone module. An illumination mechanism is further wrapped in the silica gel human body, the illumination mechanism comprises a base, and the base is fixedly connected with the bottom of the silica gel human body; according to the invention, the contour of the human body can be seen clearly when the internal lamp is not turned on, the internal skeleton can be seen clearly when the internal lamp is turned on, and the relationship between the human body and the skeleton can be expressed clearly; according to the invention, not only is the scoliosis shape flexibly adjusted, but also the posture form of the human body can be quickly adjusted.

Description

Technical Field

[0001] The invention belongs to the technical field of medical teaching aids, and in particular relates to a medical teaching aid for human body with scoliosis. Background Art

[0002] Medical teaching aids are various tools and equipment used in medical education and training, such as anatomical models, manikins, etc. These teaching aids help students and medical professionals learn about human structure, skill operations and theoretical knowledge, and improve their clinical abilities through practice and simulation. Scoliosis is a spinal deformity that bends to one side, usually forming a "C" or "S" shape. In severe cases, physical therapy, bracing or surgery may be required. Knowing the early signs of scoliosis and receiving regular checkups are essential for prevention and management. There are few applications of scoliosis teaching aids in the market.

[0003] A Chinese patent with application number 202021723050.X discloses a splicable spine model, including a vertebral model and a spinal cord model, wherein each vertebra in the vertebral model is provided with a magnet located below the joining surface of the vertebra, and each vertebra is detachably joined to each other at the joining surface by the magnetic attraction of the magnet according to the physiological curvature of the human spine to form a vertebral model with the desired curvature, and the spinal cord model is placed in a spinal canal formed by the joining of each vertebra, and the spinal cord model is flexible to adapt to the different curvatures of the vertebral model. The vertebral model and the spinal cord model of the utility model cooperate with each other, and the vertebrae are detachably connected by magnetic force, and different physiological curvatures of the human spine can be simulated by disassembly and re-joined at different angles, and the flexible spinal cord model can well match the curvature of the vertebral model.

[0004] Existing spinal teaching aids can only simulate the condition of the spine, but cannot understand the changes in the human body's external contour based on the changes in the spine, and cannot express the changing relationship between the human body and the skeleton, resulting in poor learning effects and insufficient clinical application; at the same time, the shape of scoliosis cannot be adjusted flexibly and quickly, and cannot quickly simulate the scoliosis conditions and human body changes in different postures such as standing, bending, sitting, and lying, thereby affecting subsequent clinical judgment and treatment. Summary of the invention

[0005] In order to solve the deficiencies in the prior art, the present invention provides a scoliosis human medical teaching aid. The present invention realizes that when the internal light is not turned on, only the outline of the human body can be seen clearly, and when the internal light is turned on, the internal skeleton can be seen clearly, and the relationship between the human body and the skeleton can be clearly expressed, so that students can clearly know the external human body shape deformation caused by the internal skeleton deformation, the positional relationship between the human body and the skeleton, etc.; the present invention not only realizes the flexible adjustment of the scoliosis shape through the cooperation of the posture adjustment rod and the scoliosis adjustment rod, but also can quickly adjust the human body posture, thereby realizing the shape and change of the scoliosis in different postures such as standing, bending, sitting, and lying; the present invention can facilitate the maintenance of the device, and can also enable the device to be used in different teaching scenarios according to different needs.

[0006] In order to achieve the above object, the present invention adopts the following technical solution:

[0007] A scoliosis human medical teaching aid comprises a gooseneck rod, a spine mold sleeve, a sternum module, a hip module and a silicone human body; the gooseneck rod is used as the spine inner core, the spine mold sleeve is fixed to the outside of the gooseneck rod, the sternum module is fixed to the upper side of the spine mold sleeve, the hip module is fixed to the lower end of the spine mold sleeve, and the silicone human body wraps the spine mold sleeve, the sternum module and the hip module; the interior of the silicone human body is also wrapped with a lighting mechanism, and the lighting mechanism comprises a base, which is fixedly connected to the bottom of the silicone human body; a There are multiple base lamps, and the base lamps are located inside the silicone body; a light strip is also provided above the base, and the light strip is fixed on the outer surface of the spine mold sleeve; the light strip extends along the spine mold sleeve to the upper end of the spine mold sleeve; a neck lamp holder is fixed to the upper end of the silicone body, and a plurality of neck lamps are provided on the lower surface of the neck lamp holder, and the neck lamp is electrically connected to one end of the light strip; a switch controller is provided in the middle of the base, and the switch controller is electrically connected to the base lamp and the light strip; the base is fixedly connected to the lower end of the gooseneck rod and the silicone body.

[0008] Furthermore, there are two light strips, which are symmetrically fixed on the outer surface of the spine mold sleeve.

[0009] Furthermore, the spine mold sleeve, sternum module, hip module and silicone human body are all arranged in equal proportion to the human body, and the spine mold sleeve includes a cervical vertebrae portion, a thoracic vertebrae portion, a lumbar vertebrae portion and a coccygeal vertebrae portion which are connected in sequence.

[0010] Furthermore, the gooseneck rod includes, from the upper end to the lower end, a cervical segment, a thoracic segment, a lumbar segment and a coccygeal segment connected in sequence, corresponding one to one with the spinal mold sleeve; two first posture adjustment rods are symmetrically fixedly connected to the gooseneck rod between the cervical segment and the thoracic segment, and two second posture adjustment rods are symmetrically fixedly connected to the gooseneck rod between the thoracic segment and the lumbar segment; two first lateral bending adjustment rods are symmetrically fixedly connected to the gooseneck rod located in the middle of the thoracic segment, and two second lateral bending adjustment rods are symmetrically fixedly connected to the gooseneck rod located in the middle of the lumbar segment.

[0011] Furthermore, an adjustment seat is provided under the base, and a mounting groove is provided on the upper surface of the adjustment seat, and the base is fixedly mounted on the mounting groove; adjustment plates are fixedly provided on both sides of the upper surface of the adjustment seat, and the adjustment plate is provided with a first posture adjustment groove, a first side bending adjustment groove, a second posture adjustment groove, and a second side bending adjustment groove from top to bottom in sequence; the first posture adjustment rod passes through the corresponding adjacent first posture adjustment groove and is slidably connected to the first posture adjustment groove; the first side bending adjustment rod passes through the corresponding adjacent first side bending adjustment groove and is slidably connected to the first side bending adjustment groove; the second posture adjustment rod passes through the corresponding adjacent second posture adjustment groove and is slidably connected to the second posture adjustment groove; the second side bending adjustment rod passes through the corresponding adjacent second side bending adjustment groove and is slidably connected to the second side bending adjustment groove.

[0012] Furthermore, the first posture adjustment rod and the second posture adjustment rod have the same structure, the first posture adjustment rod comprises a posture adjustment rod body, a side of the posture adjustment rod body close to the gooseneck rod is fixedly connected to a limiting ring, and the limiting ring abuts against an adjustment plate; an end of the posture adjustment rod body away from the gooseneck rod is fixedly connected to a fixed block, a sliding ring and a limiting spring are sleeved on the posture adjustment rod body located between the fixed block and the adjustment plate, and the two ends of the limiting spring are fixedly connected to the sliding ring and the fixed block respectively; under the limitation of the limiting spring, the sliding ring abuts against the adjustment plate; two L-shaped handles are symmetrically fixedly connected to the sliding ring.

[0013] Furthermore, the first posture adjustment slot and the second posture adjustment slot are provided with displacement measurement scales.

[0014] Furthermore, the first side bending adjustment rod and the second side bending adjustment rod have the same structure. The first side bending adjustment rod comprises a side bending adjustment rod body. A handle is fixedly provided at one end of the side bending adjustment rod body away from the gooseneck rod. A side bending measuring scale is provided on the side bending adjustment rod body.

[0015] Furthermore, connecting blocks are fixedly provided on the gooseneck rod between the cervical vertebrae segment and the thoracic vertebrae segment, on the gooseneck rod in the middle of the thoracic vertebrae segment, on the gooseneck rod between the thoracic vertebrae segment and the lumbar vertebrae segment, and on the gooseneck rod in the middle of the lumbar vertebrae segment, and threaded holes are provided at both ends of the connecting blocks; one end of the first posture adjustment rod, the first lateral bending adjustment rod, the second posture adjustment rod, and the second lateral bending adjustment rod are all set as threaded ends and are threadedly connected to the threaded holes of the corresponding connecting blocks.

[0016] Furthermore, a reserved hole is opened on the silicone body, and the first posture adjustment rod, the first lateral bending adjustment rod, the second posture adjustment rod, and the second lateral bending adjustment rod are located in the corresponding reserved holes.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] (1) The present invention uses a gooseneck rod as the inner core of the spine, and fixes the spine mold sleeve on the outside of the gooseneck rod, for example, by gluing and fixing it; the silicone human body wraps the spine mold sleeve, the sternum module, and the hip bone module to form a human body model, which can also be fixed by gluing and fixing it; then, through the cooperation of the lighting mechanism, through the base lamp on the base, the light strip on the outer surface of the spine mold sleeve of the silicone human body internal fixing rod, and the neck lamp on the lower surface of the neck lamp holder, it is achieved that when the internal light is not turned on, only the outline of the human body can be seen clearly, and when the internal light is turned on, the internal skeleton can be seen clearly, which can clearly express the relationship between the human body and the skeleton, so that students can clearly understand the external human body shape deformation caused by the internal bone deformation, and the human body and the positional relationship with the bones, etc.; and through the cooperation of the base lamp, the light strip and the neck lamp, when the lights are turned on, through a light source shining upwards and a light source shining downwards on the neck, the shape of the internal bones can be clearly seen, and the shape of the scoliosis is indicated by a light source on the spine; as a medical teaching aid, the present invention only needs to simulate the general scoliosis situation, and can simulate several different types of scoliosis and changes in the silicone human body shape, without the need to accurately simulate the connection of the spine, so the spine mold sleeve only needs to be similar in shape, and there is no need to accurately simulate the shape and connection form of the spine; the simulation requirements of the present invention can be achieved through the gooseneck rod and the spine mold sleeve fixedly connected to the outside of the gooseneck rod.

[0019] (2) The present invention not only realizes the flexible adjustment of the scoliosis shape through the cooperation of the posture adjustment rod and the scoliosis adjustment rod, but also can quickly adjust the posture of the human body, so as to realize the shape and change of the scoliosis in different postures such as standing, bending, sitting, lying, etc.; specifically, when only the scoliosis shape needs to be changed, by pulling the corresponding first scoliosis adjustment rod and the second scoliosis adjustment rod, at this time, due to the limiting effect of the limiting rings of the first posture adjustment rod and the second posture adjustment rod and the base, the gooseneck rods of the corresponding thoracic vertebrae and lumbar vertebrae can be bent and deformed, thereby realizing the scoliosis shape. When it is necessary to change the shape of scoliosis in different postures of the human body such as standing, bending, sitting, or lying, hold the corresponding fixed block with both hands, and then pull the L-shaped handle to release the limit of the sliding ring, and fine-tune the position of the posture adjustment rod on the corresponding first posture adjustment slot according to the actual situation, release the palm to restore the limiting effect of the sliding ring and the limit spring, and make the same adjustment on the second posture adjustment rod, thereby changing the posture of the simulated human body in different actual forms. By adjusting the shape of scoliosis, the shape and changes of scoliosis in different postures can be quickly adjusted to demonstrate.

[0020] (3) The present invention can quickly realize the disassembly of the device through the structural design that one end of the first posture adjustment rod, the first lateral bending adjustment rod, the second posture adjustment rod, and the second lateral bending adjustment rod are all set as threaded ends and threadedly connected with the threaded holes of the corresponding connecting blocks. It can not only facilitate the maintenance of the device, but also enable the device to be used in different teaching scenarios according to different needs. When only a general demonstration teaching is required, the adjustment seat, the first posture adjustment rod, and the first lateral bending adjustment rod can be removed. When a detailed demonstration teaching is required, they can also be quickly installed. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A schematic diagram of the silicone human body structure of a scoliosis human medical teaching aid of the present invention;

[0022] Figure 2 A schematic diagram of the internal structure of a silicone human body of a scoliosis human medical teaching aid of the present invention;

[0023] Figure 3 A schematic diagram of the structure of a spine model sleeve and a lighting mechanism of a scoliosis human medical teaching aid of the present invention;

[0024] Figure 4 It is a schematic diagram of the lighting mechanism structure of a scoliosis human medical teaching aid of the present invention;

[0025] Figure 5 The gooseneck rod and the adjustment seat structure of the scoliosis human medical teaching aid of the present invention are schematically shown. Figure 1 ;

[0026] Figure 6 The gooseneck rod and the adjustment seat structure of the scoliosis human medical teaching aid of the present invention are schematically shown. Figure 2 ;

[0027] Figure 7 The present invention is a schematic diagram of the partial structure of a first posture adjustment rod and a first scoliosis adjustment rod of a human medical teaching aid for scoliosis.

[0028] The reference numerals are as follows:

[0029] Silicone human body-1; sternum module-2; spine mold-3; cervical vertebrae-31; thoracic vertebrae-32; lumbar vertebrae-33; coccygeal vertebrae-34; hip module-4; lighting mechanism-5; light strip-51; base-52; base light-53; switch controller-54; neck lamp holder-55; neck light-56; gooseneck rod-6; cervical vertebrae segment-61; thoracic vertebrae segment-62; lumbar vertebrae segment-63; connecting block-64; adjustment seat-7 ; Mounting slot-71; Adjustment plate-72; First posture adjustment slot-721; First side bending adjustment slot-722; Second posture adjustment slot-723; Second side bending adjustment slot-724; First posture adjustment rod-8; Posture adjustment rod body-81; Limiting ring-82; Sliding ring-83; L-shaped handle-84; Limiting spring-85; Fixed block-86; First side bending adjustment rod-9; Side bending adjustment rod body-91; Handle-92. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solution and advantages of the present invention clearer, the present invention is further described in detail below in conjunction with the embodiments. Of course, the specific embodiments described here are only used to explain the present invention and are not used to limit the present invention.

[0031] Although the steps in the present invention are arranged with numbers, they are not used to limit the order of the steps. Unless the order of the steps is clearly stated or the execution of a certain step requires other steps as a basis, the relative order of the steps can be adjusted. It is understood that the term "and / or" used in this article involves and covers any and all possible combinations of one or more of the associated listed items.

[0032] Example

[0033] like Figure 1 to Figure 7As shown, a scoliosis human medical teaching aid comprises a gooseneck rod 6, a spine mold sleeve 3, a sternum module 2, a hip module 4 and a silicone human body 1; the gooseneck rod 6 is used as the spine inner core, the spine mold sleeve 3 is fixed to the outside of the gooseneck rod 6, the sternum module 2 is fixed to the upper side of the spine mold sleeve 3, the hip module 4 is fixed to the lower end of the spine mold sleeve 3, and the silicone human body 1 wraps the spine mold sleeve 3, the sternum module 2, and the hip module 4; the interior of the silicone human body 1 is also wrapped with a lighting mechanism 5, and the lighting mechanism 5 includes a base 52, and the base 52 is fixedly connected to the bottom of the silicone human body 1; a plurality of base lights are arranged above the base 52. 53, the base lamp 53 is located inside the silicone human body 1; a light strip 51 is also provided above the base 52, and the light strip 51 is fixed on the outer surface of the spine mold sleeve 3; the light strip 51 extends along the spine mold sleeve 3 to the upper end of the spine mold sleeve 3; a neck lamp holder 55 is fixed to the upper end of the silicone human body 1, and a plurality of neck lamps 56 are provided on the lower surface of the neck lamp holder 55, and the neck lamp 56 is electrically connected to one end of the light strip 51; a switch controller 54 is provided in the middle of the base 52, and the switch controller 54 is electrically connected to the base lamp 53 and the light strip 51; the base 52 is fixedly connected to the lower end of the gooseneck rod 6 and the silicone human body 1.

[0034] The present invention uses a gooseneck rod 6 as the inner core of the spine, and fixes the spine mold sleeve 3 on the outside of the gooseneck rod 6, for example, by gluing and fixing; the silicone human body 1 wraps the spine mold sleeve 3, the sternum module 2, and the hip bone module 4 to form a human body model, which can also be fixed by gluing; then through the cooperation of the lighting mechanism, through the base lamp 53 on the base 52, the light strip 51 on the outer surface of the spine mold sleeve 3 of the internal fixing rod of the silicone human body 1, and the neck lamp 56 on the lower surface of the neck lamp holder 55, it is achieved that when the internal light is not turned on, only the outline of the human body can be seen clearly, and when the internal light is turned on, the internal skeleton can be seen clearly, which can clearly express the relationship between the human body and the skeleton, so that students can clearly understand the external human body deformation caused by the internal skeleton deformation, the positional relationship between the human body and the skeleton, etc.; and through the cooperation of the base lamp 53, the light strip 51, and the neck lamp 56, when the light is turned on, the shape of the internal skeleton can be clearly seen through a light source shining upward and a light source shining downward on the neck, and the shape of the scoliosis is expressed by a light source on the spine. As a medical teaching aid, the present invention only needs to simulate the general scoliosis condition and can simulate several different types of scoliosis conditions and changes in the silicone human body shape. It is not necessary to accurately simulate the connection of the spine. Therefore, the spine mold sleeve 3 only needs to be similar in shape, and there is no need to accurately simulate the shape and connection form of the spine. The simulation requirements of the present invention can be achieved through the gooseneck rod 6 and the spine mold sleeve 3 fixedly connected to the outside of the gooseneck rod 6.

[0035] It is worth noting that the gooseneck rod 6 of the present invention is a tool for supporting and adjusting equipment or instruments. Its feature is that it allows the user to bend and adjust its angle as needed to better position the equipment. At the same time, the switch controller 54 can control the color and brightness of the lamp through buttons or remote control, and can be powered by an external power supply. These are all prior arts and will not be described in detail here.

[0036] The spine mold sleeve 3, the sternum module 2, and the hip module 4 can be made of plastic material, and the silicone body 1 is made of translucent material, and no further limitation is made to the material.

[0037] Furthermore, there are two light strips 51, which are symmetrically fixed on the outer surface of the spine mold sleeve 3. The two light strips 51 can more clearly display the scoliosis shape.

[0038] Furthermore, the spine mold sleeve 3, sternum module 2, hip module 4 and silicone body 1 are all arranged in proportion to the human body, and the spine mold sleeve 3 includes a cervical vertebrae portion 31, a thoracic vertebrae portion 32, a lumbar vertebrae portion 33 and a coccygeal vertebrae portion 34 which are connected in sequence.

[0039] Furthermore, the gooseneck rod 6 includes, from the upper end to the lower end, a cervical segment 61, a thoracic segment 62, a lumbar segment 63 and a coccygeal segment which are connected in sequence, corresponding one to one with the spinal mold sleeve 3; two first posture adjustment rods 8 are symmetrically fixedly connected to the gooseneck rod 6 between the cervical segment 61 and the thoracic segment 62, and two second posture adjustment rods are symmetrically fixedly connected to the gooseneck rod 6 between the thoracic segment 62 and the lumbar segment 63; two first lateral bending adjustment rods 9 are symmetrically fixedly connected to the gooseneck rod 6 in the middle of the thoracic segment 62, and two second lateral bending adjustment rods are symmetrically fixedly connected to the gooseneck rod 6 in the middle of the lumbar segment 63.

[0040] The present invention, through the cooperation of the posture adjustment rod and the scoliosis adjustment rod, not only realizes the flexible adjustment of the scoliosis shape, but also can quickly adjust the human body posture, thereby realizing the shape and change of the scoliosis in different postures such as standing, bending, sitting, and lying, which will be described in detail later.

[0041] Furthermore, an adjustment seat 7 is provided below the base 52, and a mounting groove 71 is provided on the upper surface of the adjustment seat 7, and the base 52 is fixedly installed on the mounting groove 71; adjustment plates 72 are fixedly provided on both sides of the upper surface of the adjustment seat 7, and the adjustment plates 72 are provided with a first posture adjustment groove 721, a first side bending adjustment groove 722, a second posture adjustment groove 723, and a second side bending adjustment groove 724 from top to bottom in sequence; the first posture adjustment rod 8 passes through the corresponding adjacent first posture adjustment groove 721 and is slidably connected to the first posture adjustment groove 721; the first side bending adjustment rod 9 passes through the corresponding adjacent first side bending adjustment groove 722 and is slidably connected to the first side bending adjustment groove 722; the second posture adjustment rod passes through the corresponding adjacent second posture adjustment groove 723 and is slidably connected to the second posture adjustment groove 723; the second side bending adjustment rod passes through the corresponding adjacent second side bending adjustment groove 724 and is slidably connected to the second side bending adjustment groove 724.

[0042] It is worth noting that the base 52 can be detachably fixed on the mounting groove 71 to facilitate subsequent installation and disassembly. For example, it can be fixed by snaps or bolts, etc., without specific limitation.

[0043] Furthermore, the first posture adjustment rod 8 and the second posture adjustment rod have the same structure, the first posture adjustment rod 8 includes a posture adjustment rod body 81, the posture adjustment rod body 81 is fixedly connected to a limiting ring 82 on one side close to the gooseneck rod 6, and the limiting ring 82 abuts against the adjustment plate 72; the posture adjustment rod body 81 is fixedly connected to a fixing block 86 on one end away from the gooseneck rod 6, and a sliding ring 83 and a limiting spring 85 are sleeved on the posture adjustment rod body 81 located between the fixing block 86 and the adjustment plate 72, and the two ends of the limiting spring 85 are fixedly connected to the sliding ring 83 and the fixing block 86 respectively; under the limitation of the limiting spring 85, the sliding ring 83 abuts against the adjustment plate 72; two L-shaped handles 84 are symmetrically fixedly connected to the sliding ring 83.

[0044] Specifically, when only the shape of scoliosis needs to be changed, by pulling the corresponding first scoliosis adjustment rod 9 and the second scoliosis adjustment rod, due to the limiting effect of the limiting ring 82 of the first posture adjustment rod 8 and the second posture adjustment rod and the base 52, the gooseneck rod 6 corresponding to the thoracic vertebrae 62 and the lumbar vertebrae 63 can be bent and deformed to achieve scoliosis simulation; and when the shape of scoliosis in different postures of the human body such as standing, bending, sitting, and lying needs to be changed, the corresponding fixing block 86 is held with both hands, and then the L-shaped handle 84 is pulled to release the limit of the sliding ring 83, and the position of the posture adjustment rod body 81 on the corresponding first posture adjustment groove 721 is fine-tuned according to actual conditions, and the palm is released to restore the limiting effect of the sliding ring 83 and the limiting spring 85, and the second posture adjustment rod is adjusted in the same way, thereby changing the posture of the simulated human body in different actual forms, and the shape and change of the scoliosis in different postures can be quickly adjusted and demonstrated.

[0045] It is worth noting that the silicone body 1 and the gooseneck rod 6 of the present invention both have a certain elasticity, thereby facilitating adjustment.

[0046] Furthermore, the first posture adjustment slot 721 and the second posture adjustment slot 723 are provided with displacement measurement scales. Through the adjustment method of the first posture adjustment slot 721 and the second posture adjustment slot 723 and the design of the displacement measurement scales, it is convenient to check the lateral displacement of the posture adjustment rods on the first posture adjustment slot 721 and the second posture adjustment slot 723, thereby facilitating accurate adjustment of the human body posture.

[0047] Furthermore, the first scoliosis adjustment rod 9 and the second scoliosis adjustment rod have the same structure, and the first scoliosis adjustment rod 9 includes a scoliosis adjustment rod body 91, and a handle 92 is fixedly provided at one end of the scoliosis adjustment rod body 91 away from the gooseneck rod 6, and a scoliosis measurement scale is provided on the scoliosis adjustment rod body 91. The scoliosis measurement scale on the scoliosis adjustment rod body 91 can conveniently check the pulling range of the scoliosis adjustment rod body 91, so as to facilitate the precise adjustment of the scoliosis condition.

[0048] It is worth noting that the displacement measurement scale and scoliosis measurement scale of the present invention can only meet the requirements as an auxiliary to understand the deformation situation. It is only necessary to understand several types of scoliosis and the approximate deformation range, and there is no need to measure the deformation with 100% accuracy.

[0049] Furthermore, a connecting block 64 is fixedly provided on the gooseneck rod 6 between the cervical segment 61 and the thoracic segment 62, on the gooseneck rod 6 in the middle of the thoracic segment 62, on the gooseneck rod 6 between the thoracic segment 62 and the lumbar segment 63, and on the gooseneck rod 6 in the middle of the lumbar segment 63, and threaded holes are provided at both ends of the connecting block 64; one end of the first posture adjustment rod 8, the first lateral bending adjustment rod 9, the second posture adjustment rod, and the second lateral bending adjustment rod are all set as threaded ends, and are threadedly connected to the threaded holes of the corresponding connecting blocks 64.

[0050] The present invention can quickly realize disassembly of the device through the structural design that one end of the first posture adjustment rod 8, the first lateral bending adjustment rod 9, the second posture adjustment rod, and the second lateral bending adjustment rod are all set to threaded ends and threadedly connected to the threaded holes of the corresponding connecting blocks 64, which can not only facilitate the maintenance of the device, but also enable the device to be used in different teaching scenarios according to different needs. When only a rough demonstration teaching is required, the adjustment seat 7, the first posture adjustment rod 8, and the first lateral bending adjustment rod 9 can be removed. When a detailed demonstration teaching is required, they can also be quickly installed.

[0051] Furthermore, the silicone body 1 is provided with reserved holes, and the first posture adjustment rod 8, the first lateral bending adjustment rod 9, the second posture adjustment rod, and the second lateral bending adjustment rod are located in the corresponding reserved holes. The reserved holes facilitate the disassembly and adjustment of the adjustment rods.

[0052] The above is only a preferred embodiment of the present invention. It should be pointed out that a person skilled in the art can make several improvements and changes without departing from the creative concept of the present invention, which all belong to the protection scope of the present invention.

Claims

1. A scoliosis human medical teaching aid, characterized in that: The invention comprises a gooseneck rod (6), a spine mold sleeve (3), a sternum module (2), a hip module (4) and a silicone human body (1); the gooseneck rod (6) serves as the inner core of the spine; the spine mold sleeve (3) is fixed to the outside of the gooseneck rod (6); the sternum module (2) is fixed to the upper side of the spine mold sleeve (3); the hip module (4) is fixed to the lower end of the spine mold sleeve (3); the silicone human body (1) wraps the spine mold sleeve (3), the sternum module (2) and the hip module (4); the interior of the silicone human body (1) also wraps a lighting mechanism (5); the lighting mechanism (5) comprises a base (52); the base (52) is fixedly connected to the bottom of the silicone human body (1); a plurality of base lamps (53) are arranged above the base (52); the base (52) is provided with a plurality of base lamps (53) The lamp (53) is located inside the silicone human body (1); a lamp belt (51) is also provided above the base (52), and the lamp belt (51) is fixed to the outer surface of the spine mold sleeve (3); the lamp belt (51) extends along the spine mold sleeve (3) to the upper end of the spine mold sleeve (3); a neck lamp holder (55) is fixed to the upper end of the silicone human body (1), and a plurality of neck lamps (56) are provided on the lower surface of the neck lamp holder (55), and the neck lamps (56) are electrically connected to one end of the lamp belt (51); a switch controller (54) is provided in the middle of the base (52), and the switch controller (54) is electrically connected to the base lamp (53) and the lamp belt (51); the base (52) is fixedly connected to the lower end of the gooseneck rod (6) and the silicone human body (1).

2. A scoliosis human medical teaching aid according to claim 1, characterized in that: There are two light strips (51) which are symmetrically fixed on the outer surface of the spine mold sleeve (3).

3. A scoliosis human medical teaching aid according to claim 1, characterized in that: The spine mold sleeve (3), sternum module (2), hip module (4) and silicone human body (1) are all arranged in equal proportion to the human body, and the spine mold sleeve (3) comprises a cervical vertebrae portion (31), a thoracic vertebrae portion (32), a lumbar vertebrae portion (33) and a coccygeal vertebrae portion (34) which are connected in sequence.

4. A scoliosis human medical teaching aid according to claim 3, characterized in that: The gooseneck rod (6) comprises, from the upper end to the lower end, a cervical segment (61), a thoracic segment (62), a lumbar segment (63) and a coccygeal segment which are connected in sequence and correspond one to one with the spinal mold sleeve (3); two first posture adjustment rods (8) are symmetrically fixedly connected to the gooseneck rod (6) between the cervical segment (61) and the thoracic segment (62), and two second posture adjustment rods are symmetrically fixedly connected to the gooseneck rod (6) between the thoracic segment (62) and the lumbar segment (63); two first lateral bending adjustment rods (9) are symmetrically fixedly connected to the gooseneck rod (6) in the middle of the thoracic segment (62), and two second lateral bending adjustment rods are symmetrically fixedly connected to the gooseneck rod (6) in the middle of the lumbar segment (63).

5. A scoliosis human medical teaching aid according to claim 4, characterized in that: An adjustment seat (7) is provided below the base (52); a mounting groove (71) is provided on the upper surface of the adjustment seat (7); and the base (52) is fixedly mounted on the mounting groove (71); adjustment plates (72) are fixedly provided on both sides of the upper surface of the adjustment seat (7); and a first posture adjustment groove (721), a first lateral bending adjustment groove (722), a second posture adjustment groove (723), and a second lateral bending adjustment groove (724) are sequentially provided on the adjustment plate (72) from top to bottom; the first posture adjustment rod (8) is provided through the adjustment plate (72); The first side bending adjustment rod (9) passes through the corresponding adjacent first side bending adjustment groove (721) and is slidably connected to the first side bending adjustment groove (721); the first side bending adjustment rod (9) passes through the corresponding adjacent first side bending adjustment groove (722) and is slidably connected to the first side bending adjustment groove (722); the second side bending adjustment rod passes through the corresponding adjacent second side bending adjustment groove (723) and is slidably connected to the second side bending adjustment groove (723); the second side bending adjustment rod passes through the corresponding adjacent second side bending adjustment groove (724) and is slidably connected to the second side bending adjustment groove (724).

6. A scoliosis human medical teaching aid according to claim 5, characterized in that: The first posture adjustment rod (8) and the second posture adjustment rod have the same structure. The first posture adjustment rod (8) comprises a posture adjustment rod body (81). A limiting ring (82) is fixedly connected to a side of the posture adjustment rod body (81) close to the gooseneck rod (6), and the limiting ring (82) abuts against the adjustment plate (72); a fixed block (86) is fixedly connected to one end of the posture adjustment rod body (81) away from the gooseneck rod (6); a sliding ring (83) and a limiting spring (85) are sleeved on the posture adjustment rod body (81) between the fixing block (86) and the adjustment plate (72), and two ends of the limiting spring (85) are fixedly connected to the sliding ring (83) and the fixing block (86) respectively; under the limiting of the limiting spring (85), the sliding ring (83) abuts against the adjustment plate (72); and two L-shaped handles (84) are symmetrically fixedly connected to the sliding ring (83).

7. The scoliosis human medical teaching aid according to claim 5, characterized in that: The first posture adjustment groove (721) and the second posture adjustment groove (723) are provided with displacement measurement scales.

8. The scoliosis human medical teaching aid according to claim 5, characterized in that: The first lateral bending adjustment rod (9) and the second lateral bending adjustment rod have the same structure. The first lateral bending adjustment rod (9) comprises a lateral bending adjustment rod body (91). A handle (92) is fixedly provided at one end of the lateral bending adjustment rod body (91) away from the gooseneck rod (6). A lateral bending measurement scale is provided on the lateral bending adjustment rod body (91).

9. The scoliosis human medical teaching aid according to claim 5, characterized in that: A connecting block (64) is fixedly provided on the gooseneck rod (6) between the cervical segment (61) and the thoracic segment (62), on the gooseneck rod (6) in the middle of the thoracic segment (62), on the gooseneck rod (6) between the thoracic segment (62) and the lumbar segment (63), and on the gooseneck rod (6) in the middle of the lumbar segment (63), and both ends of the connecting block (64) are provided with threaded holes; one end of the first posture adjustment rod (8), the first lateral bending adjustment rod (9), the second posture adjustment rod, and the second lateral bending adjustment rod are all configured as threaded ends and are threadedly connected to the threaded holes of the corresponding connecting blocks (64).

10. The scoliosis human medical teaching aid according to claim 5, characterized in that: The silicone body (1) is provided with reserved holes, and the first posture adjustment rod (8), the first lateral bending adjustment rod (9), the second posture adjustment rod, and the second lateral bending adjustment rod are located in the corresponding reserved holes.

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