Module for simulating neck stiffness of human

Abstract

The utility model relates to an anthropomorphic dummy neck strengthening module, which comprises an anthropomorphic dummy and a strengthening mechanism, and the strengthening mechanism is arranged on the anthropomorphic dummy corresponding to the rear side of the neck and is used for adjusting the angle of the head of the anthropomorphic dummy. The utility model has the advantages of simple structure and reasonable design, and is mainly used for simulating neck stiffness when a simulation person carries out case simulation, so as to simulate the case signs of the neck stiffness of the simulation person, so that a trainee is familiar with the pathological manifestation of the neck stiffness through the mechanism, the sense of reality of training is improved, and the training efficiency is improved. And the method can be flexibly applied to various anthropomorphic humans, the training flexibility can be effectively improved, and the training cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of medical simulation equipment, in particular to a module for simulating human neck stiffness. Background Art

[0002] Neck stiffness refers to the spasmodic contraction and pain of the neck muscles caused by stimulation of the nerves that control the neck muscles, stiff neck, limited movement, resistance when passively flexing the neck, and the inability of the lower jaw to approach the chest. Some equipment in the prior art emergency care training is unable to simulate neck stiffness. Utility Model Content

[0003] The utility model provides a module for simulating human cervical stiffness, aiming to solve the problems in the prior art.

[0004] The technical solution of the utility model to solve the above technical problems is as follows:

[0005] A simulated human neck ankylosing module comprises a simulated human and an ankylosing mechanism, wherein the ankylosing mechanism is installed at a position corresponding to the back of the simulated human neck and is used to adjust the angle of the simulated human head.

[0006] The utility model has the beneficial effects that during the simulation process, the angle of the simulated person's head can be adjusted through the stiffness mechanism, thereby realizing the case signs of stiff neck of the simulated person, and the simulation is convenient.

[0007] The utility model has a simple structure and a reasonable design. It is mainly used for simulating neck stiffness when a simulated person is performing a case simulation, and realizes the case signs of neck stiffness of the simulated person. Through this mechanism, the trainees can be familiar with the pathological manifestations of neck stiffness, and the realism of the training is improved. Moreover, it can be flexibly applied to various simulated persons, which can effectively improve the flexibility of training and reduce the training cost.

[0008] On the basis of the above technical solution, the present invention can also be improved as follows.

[0009] Furthermore, the ankylosis mechanism includes a head support and an ankylosis component, the head support is fixedly mounted on the back side of the simulator's head; the ankylosis component is mounted on the back of the simulator and is connected to the head support, and is used to adjust the angle of the simulator's head through the head support.

[0010] The beneficial effects of adopting the above further scheme are simple structure and reasonable design. The ankylosing component is connected to the head of the simulated person through the head bracket so that the angle of the simulated person's head can be adjusted through the ankylosing component, thereby realizing the case signs of the simulated person's cervical ankylosing.

[0011] Furthermore, the rigidification mechanism also includes a connecting rod and a chest support, and the chest support is fixedly installed in the chest of the simulated person; the connecting rod is installed between the head support and the chest support, one end of which is rotatably connected to the head support, and the other end extends into the chest of the simulated person and is rotatably connected to the chest support.

[0012] The beneficial effects of adopting the above further scheme are simple structure and reasonable design. The head support and the chest of the simulated person are connected by a connecting rod and a chest support, which further increases the stability of the ankylosis component, so as to better realize the case signs of the simulated person's cervical ankylosis.

[0013] Furthermore, the connecting rod is a cylindrical structure.

[0014] The beneficial effect of adopting the above further solution is that the shape of the connecting rod is reasonably designed, which can connect the head support and the chest support without affecting the adjustment of the angle of the simulated person's head.

[0015] Furthermore, the ankylosing assembly includes a fixed shaft, an ankylosing connecting plate and a movable shaft. The ankylosing connecting plate is installed below the head support, and one end of the ankylosing connecting plate is rotatably connected to the back of the simulated person through the fixed shaft; the movable shaft is vertically installed at the other end of the ankylosing connecting plate, which can be moved up and down and positioned, and its upper end is rotatably connected to the head support.

[0016] The beneficial effect of adopting the above further solution is that during the simulation process, the angle of the simulated person's head can be adjusted by manually moving the movable axis up and down, which is easy to operate and saves time and effort.

[0017] Furthermore, the ankylosis connecting plate is a Z-shaped plate structure.

[0018] The beneficial effect of adopting the above further solution is that the shape of the rigid connecting plate is reasonably designed, which is convenient for connecting to the back of the simulated person and convenient for installing the movable shaft so that the movable shaft is connected to the head bracket.

[0019] Furthermore, the fixed shaft is fixedly connected to the back of the simulated person via bolts.

[0020] The beneficial effect of adopting the above further solution is that the fixed axis and the simulated human back are easy to assemble, saving time and effort.

[0021] Furthermore, the movable shaft passes through the ankylosing connecting plate, and a spring is provided on the sliding sleeve corresponding to the portion between the head support and the ankylosing connecting plate, and two ends of the spring are respectively in contact with the ankylosing connecting plate and the head support.

[0022] The beneficial effects of adopting the above further solution are simple structure, reasonable design, using the spring to press against the upper end of the movable shaft to automatically position the movable shaft, and the positioning is convenient.

[0023] Furthermore, the movable shaft has a structure with thick ends and a thin middle portion, and the upper end of the spring abuts against the upper end of the movable shaft.

[0024] The beneficial effect of adopting the above further solution is that the shape of the movable shaft is reasonably designed, easy to assemble, and can effectively cooperate with the ankylosing connecting plate and the spring.

[0025] Furthermore, a through hole is provided on the other end of the ankylosing connecting plate, and the diameter of the through hole is larger than the size of the middle part of the movable shaft and smaller than the sizes of the two ends of the movable shaft.

[0026] The beneficial effect of adopting the above further solution is that the size of the through hole is reasonably designed, which is convenient for installing the movable shaft and can prevent the movable shaft from slipping. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0028] Figure 2 It is a structural schematic diagram of the ankylosing module in the utility model.

[0029] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0030] 1. Simulator; 2. Head support; 3. Connecting rod; 4. Chest support; 5. Fixed axis; 6. Ankylosis connecting plate; 7. Movable axis; 8. Spring. DETAILED DESCRIPTION

[0031] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0032] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0033] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0034] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0035] Example 1

[0036] like Figure 1 and Figure 2 As shown, this embodiment provides a human simulator neck ankylosing module, including a human simulator 1 and an ankylosing mechanism, wherein the ankylosing mechanism is installed at a position corresponding to the back of the neck of the human simulator 1 and is used to adjust the angle of the head of the human simulator 1.

[0037] During the simulation, the angle of the simulator's head can be adjusted through the ankylosing mechanism, thereby realizing the case signs of the simulator's neck ankylosing, which is convenient for simulation.

[0038] Based on the above scheme, the above-mentioned simulated person 1 includes a head, a neck and a chest.

[0039] This embodiment has a simple structure and a reasonable design. It is mainly used to simulate neck stiffness when a simulated person is performing a case simulation, and realize the case signs of neck stiffness of the simulated person. Through this mechanism, the trainees can be familiar with the pathological manifestations of neck stiffness, and the realism of the training is improved. It can be flexibly applied to various types of simulated people, which can effectively improve the flexibility of training and reduce training costs.

[0040] Example 2

[0041] Based on Example 1, in this embodiment, the ankylosis mechanism includes a head support 2 and an ankylosis component, the head support 2 is fixedly mounted on the back side of the head of the simulator 1; the ankylosis component is mounted on the back of the simulator 1 and is connected to the head support 2, and is used to adjust the angle of the head of the simulator 1 through the head support 2.

[0042] The solution has a simple structure and a reasonable design. The ankylosing component is connected to the head of the simulator 1 through the head bracket 2 so that the angle of the head of the simulator 1 can be adjusted through the ankylosing component, thereby realizing the case signs of the simulator's neck ankylosing.

[0043] Example 3

[0044] On the basis of Example 2, in this example, the rigidification mechanism also includes a connecting rod 3 and a chest support 4, and the chest support 4 is fixedly installed in the chest of the simulator 1; the connecting rod 3 is installed between the head support 2 and the chest support 4, one end of which is rotatably connected to the head support 2, and the other end extends into the chest of the simulator 1 and is rotatably connected to the chest support 4.

[0045] This solution has a simple structure and a reasonable design. The connecting rod 3 and the chest support 4 are used to connect the head support 2 and the chest of the simulator 1, further increasing the stability of the ankylosing component so as to better realize the case signs of the simulator's cervical ankylosing.

[0046] Example 4

[0047] On the basis of Example 3, in this example, the connecting rod 3 is a cylindrical structure.

[0048] The shape of the connecting rod 3 is reasonably designed, and can connect the head support 2 and the chest support 4 without affecting the adjustment of the angle of the simulated person's head.

[0049] Alternatively, the connecting rod 3 may also adopt other suitable geometric shapes, such as a rod-shaped structure with a rectangular cross-section.

[0050] Example 5

[0051] On the basis of any one of Examples 2 to 4, in this embodiment, the ankylosing assembly includes a fixed shaft 5, an ankylosing connecting plate 6 and a movable shaft 7, the ankylosing connecting plate 6 is installed below the head support 2, and one end of the ankylosing connecting plate 6 is rotatably connected to the back of the simulator 1 through the fixed shaft 5; the movable shaft 7 is vertically installed at the other end of the ankylosing connecting plate 6, which can be moved up and down and positioned, and its upper end is rotatably connected to the head support 2.

[0052] During the simulation process, the movable shaft 7 is manually moved up and down to adjust the angle of the simulated person's head, which is easy to operate and saves time and effort.

[0053] Based on the above solution, one end of the above-mentioned ankylosing connecting plate 6 is rotatably connected to the fixed shaft 5 .

[0054] Example 6

[0055] On the basis of Example 5, in this embodiment, the ankylosis connecting plate 6 is a Z-shaped plate structure.

[0056] The shape of the ankylosing connecting plate 6 is reasonably designed, which is convenient for connecting to the back of the simulated person and for installing the movable shaft so that the movable shaft 7 is connected to the head bracket 2 .

[0057] Alternatively, the ankylosis connecting plate 6 may also adopt other suitable geometric shapes, such as an arc-shaped plate structure.

[0058] Example 7

[0059] On the basis of any one of Embodiments 5 to 6, in this embodiment, the fixed shaft 5 is fixedly connected to the back of the simulator 1 by bolts.

[0060] The fixed axis 5 and the back of the simulated person are easy to assemble, saving time and effort.

[0061] Example 8

[0062] On the basis of any one of Examples 5 to 7, in this embodiment, the movable shaft 7 passes through the ankylosing connecting plate 6, and a spring 8 is provided on the sliding sleeve corresponding to the portion between the head support 2 and the ankylosing connecting plate 6, and the two ends of the spring 8 are respectively in contact with the ankylosing connecting plate 6 and the head support 2.

[0063] This solution has a simple structure and a reasonable design. The spring 8 is used to press against the upper end of the movable shaft 7 to automatically position the movable shaft 7, and the positioning is convenient.

[0064] Example 9

[0065] On the basis of Example 8, in this embodiment, the movable shaft 7 has a structure with thick ends and a thin middle part, and the upper end of the spring 8 abuts against the upper end of the movable shaft 7.

[0066] The shape of the movable shaft 7 is reasonably designed, which is convenient for assembly and can effectively cooperate with the ankylosing connecting plate 6 and the spring 8 .

[0067] Alternatively, the movable shaft 7 may also adopt a structure with the same size, in which case limit plates may be coaxially fixedly mounted on both ends of the movable shaft 7, and the upper end of the spring 8 abuts against the corresponding limit plate.

[0068] Example 10

[0069] On the basis of Example 9, in this embodiment, a through hole is provided on the other end of the ankylosing connecting plate 6 , and the aperture of the through hole is larger than the size of the middle portion of the movable shaft 7 and smaller than the sizes of the two ends of the movable shaft 7 .

[0070] The size of the through hole is reasonably designed, which is convenient for installing the movable shaft 7 and can prevent the movable shaft 7 from slipping.

[0071] Alternatively, the movable shaft 7 may also be positioned in other ways, for example, a screw hole connected to the through hole is provided on the other end of the ankylosing connecting plate 6, a positioning screw is threadedly connected to the screw hole, and the positioning screw is manually screwed until one end thereof presses against or releases the movable shaft 7 to fix or release the movable shaft 7.

[0072] The working principle of the utility model is as follows:

[0073] When it is necessary to simulate neck stiffness, the movable shaft 7 can be moved up and down to make it bear against the head support 2 and fixed by the spring 8, so as to reduce the range of movement of the simulated person's neck and realize the simulation of neck stiffness.

[0074] When the neck of the simulated person needs to be released again, it is only necessary to release the movable axis 7 and then rotate the ankylosing connecting plate 6 along the fixed axis by a specific angle, so that the neck of the simulated person can move freely.

[0075] The utility model is mainly a human neck force module, which can simulate the case signs of human neck stiffness through a detachable mechanical structure. It is mainly used for simulating human neck stiffness when simulating cases. Through this mechanism, the trainees can be familiar with the pathological manifestations of neck stiffness and improve the realism of training. The utility model can be flexibly applied to various types of human simulators, which can effectively improve the flexibility of training and reduce training costs.

[0076] In addition, the utility model solves the defect that some styles of simulators cannot simulate cervical stiffness; at the same time, the functions of the simulator are optimized and the technical parameters are improved.

[0077] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0078] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

[0079] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A module for simulating human cervical stiffness, characterized in that: It comprises a simulated person (1) and a stiffening mechanism, wherein the stiffening mechanism is installed at a position corresponding to the back of the neck of the simulated person (1) and is used to adjust the angle of the head of the simulated person (1); The ankylosing mechanism comprises a head support (2) and an ankylosing assembly, wherein the head support (2) is fixedly mounted on the back of the head of the manikin (1); the ankylosing assembly is mounted on the back of the manikin (1) and is connected to the head support (2) and is used to adjust the angle of the manikin (1)'s head through the head support (2); The stiffening mechanism further comprises a connecting rod (3) and a chest support (4), wherein the chest support (4) is fixedly mounted in the chest of the simulated person (1); the connecting rod (3) is mounted between the head support (2) and the chest support (4), one end of the connecting rod (3) is rotatably connected to the head support (2), and the other end extends into the chest of the simulated person (1) and is rotatably connected to the chest support (4); The ankylosing assembly comprises a fixed shaft (5), an ankylosing connecting plate (6) and a movable shaft (7); the ankylosing connecting plate (6) is mounted below the head support (2), and one end of the ankylosing connecting plate is rotatably connected to the back of the simulated person (1) through the fixed shaft (5); the movable shaft (7) is vertically mounted on the other end of the ankylosing connecting plate (6), and can be moved up and down and positioned, and the upper end of the movable shaft is rotatably connected to the head support (2).

2. The human cervical stiffness simulation module according to claim 1, characterized in that: The connecting rod (3) is in a cylindrical structure.

3. The human cervical stiffness simulation module according to claim 1, characterized in that: The ankylosing connecting plate (6) is in a Z-shaped plate structure.

4. The human cervical stiffness simulation module according to claim 1, characterized in that: The fixed shaft (5) is fixedly connected to the back of the manikin (1) via bolts.

5. The human cervical stiffness simulation module according to claim 1, characterized in that: The movable shaft (7) passes through the ankylosing connecting plate (6), and a spring (8) is provided in a sliding sleeve corresponding to the portion between the head support (2) and the ankylosing connecting plate (6), and two ends of the spring (8) are respectively in contact with the ankylosing connecting plate (6) and the head support (2).

6. The human cervical stiffness simulation module according to claim 5, characterized in that: The movable shaft (7) has a structure with thick ends and a thin middle portion, and the upper end of the spring (8) abuts against the upper end of the movable shaft (7).

7. The human cervical stiffness simulation module according to claim 6, characterized in that: A through hole is provided on the other end of the ankylosing connecting plate (6), and the diameter of the through hole is larger than the size of the middle part of the movable shaft (7) and smaller than the size of the two ends of the movable shaft (7).

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