Scoliosis teaching aid with visualized anatomical structure

Abstract

The utility model relates to a bionic model, in particular to a scoliosis teaching aid with a visual anatomical structure, and solves the problem of design of a human body bionic model. Comprising an inner framework and an outer rubber body wrapping the inner framework, the inner framework is provided with a spine moving line which is bent and deformed, the outer rubber body moves in the same direction by making contact with the inner framework, the outer rubber body is further provided with a built-in light source assembly, and the light source assembly at least comprises a moving light source synchronously moving along the spine moving line. The adjusting assembly is used for connecting and pulling the inner skeleton to act and comprises a position and posture adjusting part and a lateral bending adjusting part which are arranged at an interval along the moving line of the spine. The upper half body below the neck of the human body is simulated, observation is facilitated through an internal multi-point light source and a silica gel material, internal and external tissue structures are completely arranged to achieve linkage, rapid operation and adjustment can be achieved from the side face, and practicability and economical efficiency are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a bionic model, especially a spinal scoliosis teaching aid with visualized anatomical structure. BACKGROUND

[0002] Human bionic models are applied in many fields, such as medicine, sports, education, etc. The existing application models about human bionics are various, and mostly show external morphology, but lack sufficient bionic design for internal dynamic structure. Specifically, the bending phenomenon of internal skeleton in a specific direction, i.e. spinal scoliosis. In some use scenarios, it is also necessary to observe the changes of parts such as ribs. The above is not a single skeleton bionic action, but needs to be combined with the practice of external human tissues. Therefore, there is a lack of a model product that is bionic and convenient to observe and operate. SUMMARY

[0003] In view of the existing technical deficiencies, the utility model provides a spinal scoliosis teaching aid with visualized anatomical structure.

[0004] In order to achieve the above purpose, the technical scheme adopted by the utility model is: a spinal scoliosis teaching aid with visualized anatomical structure, comprising an internal skeleton and an external colloid wrapped outside the internal skeleton, the internal skeleton has a curved and deformed spinal dynamic line, the external colloid follows the same direction action by contacting the internal skeleton, the external colloid is also provided with an embedded light source assembly, the light source assembly at least includes a moving light source that moves synchronously along the spinal dynamic line, further comprising an adjusting assembly that connects and pulls the action of the internal skeleton, the adjusting assembly further comprises a pose adjusting piece and a lateral bending adjusting piece arranged along the spinal dynamic line.

[0005] Preferably, the internal skeleton comprises a swan neck rod, a spine module, a rib module and a hip bone module, the spine module is movably sleeved on the swan neck rod, the rib module is fixed on the upper end of the spine module, and the hip bone module is fixed on the lower end of the spine module.

[0006] Preferably, the spine module comprises a cervical vertebra part, a thoracic vertebra part, a lumbar vertebra part and a sacrococcygeal vertebra part which are sequentially linked and assembled.

[0007] Preferably, the light source assembly further comprises a static light source embedded in the upper end and the lower end of the external colloid.

[0008] Preferably, the moving light source is a lamp strip, the moving light source is fixedly assembled on the spine module, and the external colloid is silica gel.

[0009] Preferably, the adjusting assembly further comprises an adjusting frame for the active assembly of the pose adjusting piece and the lateral bending adjusting piece, and the pose adjusting piece and the lateral bending adjusting piece are respectively fixedly connected with the swan neck rod.

[0010] Preferably, the elastic clamping limiting part is arranged between the pose adjusting part and the adjusting frame in the adjusting assembly.

[0011] Preferably, the moving direction of the pose adjusting part is in the same plane as the spine movement line, the end of the pose adjusting part is provided with a spring and a limiting part, the two ends of the spring are respectively elastically connected with the adjusting frame and the limiting part, the adjusting frame is provided with an opening through which the limiting part passes, the pose adjusting part is provided with a positioning flange away from the limiting part, the positioning flange and the limiting part are respectively arranged on the two sides of the adjusting frame, and the adjusting assembly further comprises a plurality of positioning blocks arranged between the positioning flange and the adjusting frame.

[0012] Preferably, the pose adjusting part is provided with a positioning part between the positioning flange and the adjusting frame, and the positioning block is provided with a positioning groove in size and shape matched with the positioning part.

[0013] Preferably, the pose adjusting part and the lateral bending adjusting part are respectively single-side threaded connected with the swan neck rod.

[0014] The utility model discloses a kind of spinal lateral bending teaching aids, which is simulated human upper body torso below neck, and the inside multi-point light source and silica gel material are convenient to observe, and linkage is realized by setting internal and external tissue structure completely, and it can be quickly operated and adjusted from side, with practicality and economy. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the appearance structure schematic view of embodiment 1 of the utility model;

[0016] Figure 2 It is the internal structure schematic view of embodiment 1 of the utility model;

[0017] Figure 3 It is the local structure schematic view of embodiment 1 of the utility model;

[0018] Figure 4 It is the adjusting assembly structure schematic view of embodiment 1 of the utility model;

[0019] Figure 5 It is the local enlarged structure schematic view of embodiment 1 of the utility model;

[0020] Figure 6 It is the pose adjusting part structure schematic view of embodiment 2 of the utility model. DETAILED DESCRIPTION

[0021] Embodiment 1: as Figures 1-5As shown, a scoliosis teaching aid for anatomical structure visualization comprises an inner skeleton 1 and an outer colloid 2 wrapped outside the inner skeleton 1, the inner skeleton 1 has a curved deformed spine movement line, the outer colloid 2 follows the same direction movement by contacting the inner skeleton 1, the outer colloid 2 is also provided with a built-in light source assembly 3, the light source assembly 3 at least includes a moving light source 4 moving synchronously along the spine movement line, and further includes an adjusting assembly 5 connected and driving the movement of the inner skeleton 1, the adjusting assembly 5 further includes a position adjusting part 6 and a lateral bending adjusting part 7 arranged along the spine movement line. The outer colloid 2 is made of silica gel, and the outer colloid 2 is made of light-transmitting material, and a plurality of light sources are arranged inside the model to facilitate clear observation from the outside. The spine movement line refers to the change track when the spine is taken as a reference baseline. It should be noted that a small gap is left between the outer colloid 2 and the inner skeleton 1 to avoid the elastic recovery force of the silica gel material and excessive fitting to cause large resistance, thereby affecting the adjusting action or causing the internal interlocking effect to be reduced. The gap of the outer colloid 2 at this place can be naturally formed through repeated tests and corrections after pouring, or can be formed in other ways, which will not be described and limited here. The adjusting assembly 5 mainly simulates the deformation triggering action of the spine, thereby interlocking and driving the response of other parts.

[0022] The inner skeleton 1 comprises a goose neck rod 8, a spine module 9, a sternum module 10 and a hip module 11, the spine module 9 is movably sleeved on the goose neck rod 8, the sternum module 10 is fixed on the upper end of the spine module 9, and the hip module 11 is fixed on the lower end of the spine module 9. Here, corresponding to the actual tissue of the human body, the spine ensures the freedom of movement by adopting a chain sleeve connection, and the structure stability is ensured by the outer colloid 2 arranged outside. The spine module 9 comprises cervical vertebra part 12, thoracic vertebra part 13, lumbar vertebra part 14 and caudal vertebra part 15 which are sequentially linked and assembled, in order to further improve the flexibility of the spine module 9, the spine module 9 is divided into four main parts.

[0023] The light source assembly 3 further comprises static light sources 16 built-in on the upper end and the lower end of the outer colloid 2, the static light sources 16 can be lamp holders and light corresponding to the cervical vertebra part 12 and the caudal vertebra part 15, and the light sources are directed towards the inside of the outer colloid 2 to improve the brightness. The static light sources 16 and the moving light sources 4 cooperate with each other to facilitate detailed observation by personnel, so that only the outline of the human body can be seen when the internal lamp is not turned on, and the internal skeleton can be seen when the internal lamp is turned on, and the relationship between the human body and the skeleton can be clearly expressed. The moving light source 4 is a light strip, and the moving light source 4 is fixedly assembled on the spine module 9, and in this embodiment, two light strips are arranged to move synchronously with the spine module 9.

[0024] The adjustment assembly 5 also includes an adjustment frame 17 for the movable assembly of the posture adjustment member 6 and the lateral bending adjustment member 7, and the posture adjustment member 6 and the lateral bending adjustment member 7 are respectively fixed to the gooseneck rod 8. The difference between the posture adjustment member 6 and the lateral bending adjustment member 7 is that the position setting is different. The posture adjustment member 6 plays a basic positioning role corresponding to the main joint, while the lateral bending adjustment member 7 adapts to real-time dynamic application scenarios. In the adjustment assembly 5, at least the posture adjustment member 6 and the adjustment frame 17 are elastically clamped and limited, which makes it convenient for the posture adjustment member 6 to maintain the basic posture, that is, the normal human body shape, and can also be quickly adjusted and operated later. The lateral bending adjustment member 7 is mainly used for dynamic adjustment, and the dynamic bending deformation and reset conditions can be observed, so there is no need to set a fixed structure to maintain the posture.

[0025] In this embodiment, the posture adjustment member 6 can also adopt the elastic clamping method of the spring 18. Due to the setting of the bending deformation direction of the inner skeleton 1, the translation of the posture adjustment member 6 is used to realize scoliosis and other scenarios. Among them, the elastic abutment of the spring 18 increases the friction resistance of the translation to maintain positioning. For the convenience of adjustment, a special adjustment ring can also be provided to shrink the spring 18 to leave space. Furthermore, a ruler is provided to achieve the effect of precise adjustment. Similarly, a limiting portion 19 and a positioning portion 22 are provided, and the adjustment frame 17 itself is used to replace part of the structure in Example 2. For the convenience of adjustment, a pull ring 23 with ears is also provided to replace the adjustment part of the spring 18, so that the two ends of the spring 18 abut the pull ring 23 and the limiting portion 19, and the spring 18 itself is sleeved on the positioning portion 22. Pulling the pull ring 23 can compress the spring 18 to move the posture adjustment member 6.

[0026] Example 2: Different from Example 1, Figure 6 As shown, the movement direction of the posture adjustment member 6 is in the same plane as the spinal dynamic line, and the end of the posture adjustment member 6 is provided with a spring 18 and a limiting portion 19, and the two ends of the spring 18 are elastically connected to the adjustment frame 17 and the limiting portion 19 respectively. The adjustment frame 17 is provided with an opening for the limiting portion 19 to pass through, and the posture adjustment member 6 is provided with a positioning flange 20 away from the limiting portion 19. The adjustment assembly 5 also includes a plurality of positioning blocks 21 arranged between the positioning flange 20 and the adjustment frame 17. In this embodiment, the posture adjustment member 6 is pulled in the axial direction to achieve the adjustment effect, which is different from the radial force in Example 1. Therefore, a series of structures are set to arrange the elastic snap-fit ​​structure in the axial direction, and the position of the posture adjustment member 6 is maintained by preventing the positioning blocks 21. The adjustment distance can also be directly judged by the number and size of the positioning blocks 21.

[0027] The pose adjusting part 6 has a positioning part 22 between the positioning flange 20 and the adjusting frame 17, and the positioning block 21 is provided with a positioning groove 24 in size and shape adapted to the positioning part 22. Generally square, avoiding the problem of the positioning block 21 falling off, better clamping and limiting on the pose adjusting part 6, but the shape is not limited thereto. The pose adjusting part 6 and the side bending adjusting part 7 are respectively single-side screw-connected with the swan neck rod 8, which is open enough to make the personnel have enough visual field and operation space.

[0028] In the description of the present application, it should be pointed out that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore cannot be understood as a limitation on the present application, at the same time, the basic principles, main features and advantages of the present application are shown and described above, which should be understood by those skilled in the art.

Claims

1. An anatomical visualization scoliosis teaching aid, characterized in that, The inner skeleton has a curved spine line, and the outer rubber is wrapped outside the inner skeleton and follows the same direction movement by contacting the inner skeleton, the outer rubber is also provided with a built-in light source assembly, the light source assembly at least includes a moving light source which moves synchronously along the spine line, and further includes an adjusting assembly which connects and drives the movement of the inner skeleton, the adjusting assembly further includes a position adjusting member and a lateral bending adjusting member which are arranged along the spine line.

2. A scoliosis teaching aid for visualizing an anatomical structure as claimed in claim 1, wherein, The inner skeleton includes a swan neck, a spine module, a rib module and a hip module, the spine module is movably sleeved on the swan neck, the rib module is fixed on the upper end of the spine module, and the hip module is fixed on the lower end of the spine module.

3. A scoliosis teaching aid for visualizing an anatomical structure as recited in claim 2, wherein, The spine module includes a cervical vertebra part, a thoracic vertebra part, a lumbar vertebra part and a sacrococcygeal vertebra part which are sequentially connected and assembled.

4. A scoliosis teaching aid for visualizing an anatomical structure according to claim 1, wherein, The light source assembly further includes a static light source which is built-in on the upper end and the lower end of the outer rubber.

5. A scoliosis teaching aid for visualizing an anatomical structure as recited in claim 2, wherein, The moving light source is a lamp strip, the moving light source is fixedly assembled on the spine module, and the outer rubber is silica gel.

6. A scoliosis teaching aid for visualizing an anatomical structure as recited in claim 4, wherein, The adjusting assembly further includes an adjusting frame for movably assembling the position adjusting member and the lateral bending adjusting member, and the position adjusting member and the lateral bending adjusting member are fixedly connected with the swan neck.

7. A scoliosis teaching aid for visualizing an anatomical structure as claimed in claim 6, wherein, In the adjusting assembly, at least the position adjusting member and the adjusting frame are elastically clamped and limited.

8. A scoliosis teaching aid for visualizing an anatomical structure as claimed in claim 7, wherein, The moving direction of the position adjusting member is in the same plane as the spine line, the end of the position adjusting member is provided with a spring and a limiting part, the two ends of the spring are elastically connected with the adjusting frame and the limiting part respectively, the adjusting frame is provided with an opening through which the limiting part passes, the position adjusting member is provided with a positioning flange at the position away from the limiting part, the positioning flange and the limiting part are respectively arranged on the two sides of the adjusting frame, and the adjusting assembly further includes a plurality of positioning blocks arranged between the positioning flange and the adjusting frame.

9. A scoliosis teaching aid for visualizing an anatomical structure as claimed in claim 8, wherein, The position adjusting member has a positioning part between the positioning flange and the adjusting frame, and the positioning block is provided with a positioning groove which is suitable in size and shape for the positioning part.

10. A scoliosis teaching aid for visualizing an anatomical structure as recited in claim 6, wherein, The position adjusting member and the lateral bending adjusting member are respectively single-threadedly connected with the swan neck.

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