Neural rehabilitation training device

Abstract

The invention relates to the field of neurological rehabilitation training, and particularly discloses a neurological rehabilitation training device which comprises a lifting mechanism, a training mechanism and a reverse limiting assembly, the lifting mechanism comprises a set of electric lifting platform assemblies, and a sliding rail frame assembly is fixedly connected to the middle of the set of electric lifting platform assemblies; the training mechanism comprises a set of sliding block assemblies which are clamped and embedded in the sliding rail frame assembly in a sliding mode, and a traction frame assembly is arranged on the outer side of the set of sliding block assemblies. By means of the electric lifting function, medical staff can easily adjust the height of the sliding rail frame assembly, and therefore the legs of a patient can be conveniently placed on the traction frame assembly; the traction frame assembly is driven to get away from or get close to each other along the sliding rail frame assembly by transversely and relatively moving the two legs, and in the process, leg muscles of a patient, especially inner and outer side muscles of thighs, are effectively exercised by repeatedly transversely and relatively moving the two legs.

Description

Technical Field

[0001] The present invention belongs to the field of neurorehabilitation training, and specifically relates to a neurorehabilitation training device. Background Art

[0002] Neurorehabilitation training is an important branch of rehabilitation medicine, which mainly conducts comprehensive rehabilitation treatment for motor, sensory, speech, swallowing, cognitive and other functional impairments caused by nervous system diseases.

[0003] Physical therapy is a branch of neurorehabilitation training. By means of exercise therapy, physical factor therapy, etc., such as range of joint motion training, muscle strength training, balance and coordination training, etc., it can effectively improve the motor function of patients.

[0004] Traditional devices often only focus on longitudinal or single-direction movement training, such as simple range of joint motion training or vertical muscle strength training, while ignoring the importance of lateral movement for thigh muscles, especially the inner and outer thigh muscles. However, the inner and outer thigh muscles play a crucial role in daily activities such as walking, running, and jumping, and their strength and coordination directly affect the patient's gait, balance ability, and overall motor function. Summary of the Invention

[0005] In order to solve the above technical problems, the present invention provides a neurorehabilitation training device to solve the problem that traditional devices in the prior art often only focus on longitudinal or single-direction movement training, such as simple range of joint motion training or vertical muscle strength training, while ignoring the importance of lateral movement for thigh muscles, especially the inner and outer thigh muscles.

[0006] A neurorehabilitation training device includes a lifting mechanism, a training mechanism, and a reverse limiting component:

[0007] The lifting mechanism includes a group of electric lifting table components, and a slide rail frame component is fixedly connected in the middle of the group of electric lifting table components;

[0008] The training mechanism includes a group of sliding block components slidably clamped on the slide rail frame component, a traction frame component is arranged outside the group of sliding block components, and a reset component is also installed on the slide rail frame component;

[0009] The reset component drives a group of sliding block components to drive the traction frame component to move relatively.

[0010] Preferably, the electric lifting table component includes an electric lifting table body, and a movable bracket is fixedly connected to the upper output end of the electric lifting table body;

[0011] A group of sliding block components are symmetrically slidably clamped on the slide rail frame body.

[0012] Preferably, the slide rail frame assembly includes a slide rail frame body, and an installation platform is fixedly connected to the middle of the slide rail frame body;

[0013] The sliding block assembly includes a sliding block body, and a rack is fixedly connected to one side of the sliding block body;

[0014] The reset assembly includes a connecting rod and a torsion spring. A gear is fixedly connected to the outside of the connecting rod, and a limiting ring is fixedly connected to one end of the connecting rod;

[0015] The connecting rod is fixedly installed on the installation platform through a bearing. A set of the racks are symmetrically meshed on the outside of the gear. One end of the torsion spring is clamped on the limiting ring, and the other end of the torsion spring is clamped on the installation platform.

[0016] Preferably, the traction frame assembly includes a traction rope, a traction frame body and a soft sleeve. Both ends of the traction rope are fixedly connected to the traction frame body, and the soft sleeve is wrapped around the middle position of the traction rope;

[0017] The traction frame body is rotationally and limitingly clamped on the outside of the sliding block body.

[0018] Preferably, it further includes a reverse limiting assembly. The reverse limiting assembly includes a ratchet assembly and a pawl installed on the outside of the electric lifting table assembly. The pawl restricts the reverse rotation of the ratchet assembly.

[0019] Preferably, the ratchet assembly includes a set of ratchet bodies. A positioning shaft rod is fixedly connected to one side of the ratchet body, and a connecting long rod is also fixedly connected between the set of ratchet bodies;

[0020] The positioning shaft rod is fixedly installed on the outside of the movable bracket through a bearing;

[0021] A card slot is further opened on the outside of the traction frame body;

[0022] A set of arc-shaped guide grooves are also opened on the set of movable brackets;

[0023] The traction frame body is clamped on the connecting long rod through the card slot, and the connecting long rod is limitingly and slidably clamped on the arc-shaped guide groove.

[0024] Preferably, a limiting shaft rod and a support piece are fixedly connected to the outside of the movable bracket, and a spring is fixedly connected to one side of the support piece.

[0025] Preferably, the pawl is rotationally and limitingly clamped on the limiting shaft rod, and the spring drives the pawl to abut against the outside of the ratchet body, thereby restricting the reverse rotation of the ratchet body.

[0026] Compared with the prior art, the present invention has the following beneficial effects:

[0027] The electric lifting function enables medical staff to easily adjust the height of the slide rail frame assembly, thus conveniently placing the patient's legs on the traction frame assembly. This greatly reduces the physical burden on medical staff and improves work efficiency. At the same time, the electric lifting table assembly can not only be used to adjust the height, but also drive the patient's legs to move up and down for exercise, increasing the exercise function of the device and meeting the diverse rehabilitation needs of patients;

[0028] The patient drives the traction frame assembly to move away from or close to each other along the slide rail frame assembly by horizontally moving the legs relative to each other. During this process, through repeated horizontal relative movement of the legs, the patient's leg muscles are effectively exercised, especially the inner and outer thigh muscles. At the same time, this training method also helps to improve the coordination of the legs. At the same time, the reset component not only provides resistance, but also helps the traction frame assembly return to the initial position after the training. This enables the patient to conveniently carry out the next round of training, improving the continuity and efficiency of the training. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 is a schematic diagram of the overall structure of the present invention;

[0030] Figure 2 is a schematic diagram of the exploded structure of the present invention;

[0031] Figure 3 is a schematic diagram of the lifting mechanism of the present invention;

[0032] Figure 4 is a schematic diagram of the training mechanism of the present invention;

[0033] Figure 5 is the present invention Figure 4 an enlarged view of A in;

[0034] Figure 6 is a schematic diagram of the electric lifting table assembly of the present invention;

[0035] Figure 7 is the present invention Figure 6 an enlarged view of B in;

[0036] Figure 8 is a schematic diagram of the reverse limit component of the present invention;

[0037] Figure 9 is the present invention Figure 3 an enlarged view of C in;

[0038] Figure 10 is the present invention Figure 1 an enlarged view of D in.

[0039] In the figure: 1. Lifting mechanism; 11. Electric lifting platform assembly; 111. Electric lifting platform body; 112. Movable bracket; 113. Arc-shaped guide groove; 114. Limit shaft rod; 115. Support piece; 116. Spring; 12. Slide rail frame assembly; 121. Slide rail frame body; 122. Installation table; 2. Training mechanism; 21. Slide block assembly; 211. Slide block body; 212. Rack; 22. Traction frame assembly; 221. Traction rope; 222. Traction frame body; 223. Soft sleeve; 224. Card slot; 23. Reset assembly; 231. Connecting rod; 232. Torsion spring; 233. Gear; 234. Limit ring; 3. Reverse limit assembly; 31. Ratchet assembly; 311. Ratchet body; 312. Positioning shaft rod; 313. Connecting long rod; 32. Pawl. Detailed implementation mode

[0040] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0041] As Figure 1 and Figure 2 shown:

[0042] Embodiment 1: The present invention provides a nerve rehabilitation training device, including a lifting mechanism 1, a training mechanism 2 and a reverse limit assembly 3:

[0043] The lifting mechanism 1 includes a group of electric lifting platform assemblies 11, and a slide rail frame assembly 12 is fixedly connected in the middle of the group of electric lifting platform assemblies 11;

[0044] The training mechanism 2 includes a group of slide block assemblies 21 slidably engaged on the slide rail frame assembly 12, a traction frame assembly 22 is arranged outside the group of slide block assemblies 21, and a reset assembly 23 is also installed on the slide rail frame assembly 12;

[0045] The reset assembly 23 drives a group of slide block assemblies 21 to drive the traction frame assembly 22 to move relatively.

[0046] As can be seen from the above, during use, by controlling a group of electric lifting platform assemblies 11, the slide rail frame assembly 12 can be moved up and down, so that it is convenient for medical staff to place the patient's legs on a group of traction frame assemblies 22 respectively. At the same time, the patient's legs can be driven to move up and down for exercise by a group of electric lifting platform assemblies 11;

[0047] When a set of electric lifting table assemblies 11 stops working, the patient can move their legs relatively horizontally, causing a set of traction frame assemblies 22 to move away from or closer to each other along the slide rail frame assembly 12. When the set of traction frame assemblies 22 moves relatively, a set of slider assemblies 21 follows the movement. When the slider assemblies 21 move, the reset assembly 23 provides resistance, thereby increasing the exercise intensity. At the same time, the reset assembly 23 can provide a reset function, thus facilitating the patient to repeatedly exercise in the same direction.

[0048] As Figures 3 to 6 shown:

[0049] Embodiment 2: This embodiment is basically the same as the previous embodiment, except that the electric lifting table assembly 11 includes an electric lifting table body 111, and a movable bracket 112 is fixedly connected to the upper output end of the electric lifting table body 111;

[0050] A set of slider assemblies 21 are symmetrically slidably engaged on the slide rail frame body 121.

[0051] Specifically, the slide rail frame assembly 12 includes a slide rail frame body 121, and an installation table 122 is fixedly connected to the middle of the slide rail frame body 121;

[0052] The slider assembly 21 includes a slider body 211, and a rack 212 is fixedly connected to one side of the slider body 211;

[0053] The reset assembly 23 includes a connecting rod 231 and a torsion spring 232. A gear 233 is fixedly connected to the outer side of the connecting rod 231, and a limit ring 234 is fixedly connected to one end of the connecting rod 231;

[0054] The connecting rod 231 is fixedly installed on the installation table 122 through a bearing. A set of racks 212 are axially symmetrically engaged on the outer side of the gear 233. One end of the torsion spring 232 is engaged on the limit ring 234, and the other end of the torsion spring 232 is engaged on the installation table 122.

[0055] Specifically, the traction frame assembly 22 includes a traction rope 221, a traction frame body 222, and a soft sleeve 223. Both ends of the traction rope 221 are fixedly connected to the traction frame body 222, and the soft sleeve 223 is wrapped around the middle position of the traction rope 221;

[0056] The traction frame body 222 is rotationally and limit-engaged on the outer side of the slider body 211.

[0057] As can be seen from the above, when the electric lifting table body 111 is started, it drives the movable bracket 112 and the connected slide rail frame assembly 12 to move up and down, and adjusts to a position suitable for the patient's legs to be placed on the traction rope 221;

[0058] When the patient makes a lateral relative movement of the legs through the traction rope 221 and the traction frame body 222, the traction frame body 222 is rotationally and limit-engaged on the outside of the sliding block body 211 and drives it to move;

[0059] The rack 212 on one side of the sliding block body 211 moves accordingly and meshes with the gear 233 in the reset assembly 23. The gear 233 drives the limit ring 234 to rotate on the mounting table 122 through the connecting rod 231; at the same time, the torsion spring 232 deforms to provide resistance to the movement of the sliding block assembly 21, and promotes the reset of the sliding block assembly 21 and the traction frame assembly 22 after the external force disappears, so that the patient can perform the next round of training.

[0060] As Figure 1 、 Figure 2 、 Figures 8 to 10 shown:

[0061] Embodiment 3: This embodiment is basically the same as the previous embodiment, except that it further includes a reverse limit assembly 3. The reverse limit assembly 3 includes a ratchet assembly 31 and a pawl 32 mounted on the outside of the electric lifting table assembly 11, and the pawl 32 restricts the reverse rotation of the ratchet assembly 31.

[0062] Specifically, the ratchet assembly 31 includes a set of ratchet bodies 311. A positioning shaft rod 312 is fixedly connected to one side of the ratchet body 311, and a connecting long rod 313 is also fixedly connected between the set of ratchet bodies 311;

[0063] The positioning shaft rod 312 is fixedly installed on the outside of the movable bracket 112 through a bearing;

[0064] A card slot 224 is further opened on the outside of the traction frame body 222;

[0065] An arc-shaped guide groove 113 is also opened on the set of movable brackets 112;

[0066] The traction frame body 222 is engaged on the connecting long rod 313 through the card slot 224, and the connecting long rod 313 is limit-slidingly engaged on the arc-shaped guide groove 113.

[0067] Specifically, a limit shaft rod 114 and a support piece 115 are fixedly connected to the outside of the movable bracket 112, and a spring 116 is fixedly connected to one side of the support piece 115.

[0068] Specifically, the pawl 32 is rotationally and limit-engaged on the limit shaft rod 114, and the spring 116 drives the pawl 32 to abut against the outside of the ratchet body 311, thereby restricting the reverse rotation of the ratchet body 311.

[0069] As can be seen from the above, when it is necessary to adjust the release length of the towing rope 221, pushing the connecting long rod 313 upward can make it move along the arc-shaped guide groove 113. At the same time, the ratchet body 311 will rotate around the movable bracket 112 through the positioning shaft rod 312. Since the pawl 32 is pushed by the spring 116, when the ratchet body 311 rotates, one-way limit can be achieved through the pawl 32, so that the position of the connecting long rod 313 is fixed. When the connecting long rod 313 moves, the towing frame body 222 can rotate through the card slot 224, so that the towing rope 221 is wound around the outside of the towing frame body 222.

[0070] The standard parts used in the present invention can all be purchased from the market. The special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part all adopt conventional means such as bolts, rivets, and welding that are mature in the prior art. The machines, parts, and equipment all adopt conventional models in the prior art. In addition, the circuit connection adopts the conventional connection method in the prior art, which will not be elaborated here. The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0071] In the description of the present invention, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. The meaning of "plurality" is two or more unless otherwise specifically defined.

[0072] In the present invention, unless otherwise clearly specified and defined, the terms "mounted", "connected", "connected with", "fixed" and other terms should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the internal communication of two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0073] In the present invention, unless otherwise clearly specified and defined, the first feature being "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on" the second feature may be that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature has a higher horizontal height than the second feature. The first feature being "under", "below" and "beneath" the second feature may be that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature has a lower horizontal height than the second feature.

[0074] In the description of this specification, the description referring to terms such as "one embodiment", "some embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. In addition, without contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.

[0075] In the accompanying drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are involved, and other structures can refer to the general design. Without conflict, the same embodiment and different embodiments of the present invention can be combined with each other.

[0076] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A neurological rehabilitation training device, characterized in that: It comprises a lifting mechanism (1), a training mechanism (2) and a reverse limit assembly (3): The lifting mechanism (1) comprises a group of electric lifting platform assemblies (11), wherein a slide rail frame assembly (12) is fixedly connected in the middle of the group of electric lifting platform assemblies (11); The training mechanism (2) comprises a group of sliding block assemblies (21) slidably embedded on a slide rail frame assembly (12), a traction frame assembly (22) is arranged on the outer side of the group of sliding block assemblies (21), and a reset assembly (23) is also installed on the slide rail frame assembly (12); The reset assembly (23) drives a group of sliding block assemblies (21) to drive the traction frame assembly (22) to move relatively.

2. A neurological rehabilitation training device as claimed in claim 1, characterized in that: The electric lift assembly (11) comprises an electric lift body (111), and an upper output end of the electric lift body (111) is fixedly connected to a movable bracket (112); A group of sliding block components (21) are symmetrically slidably embedded on the slide rail frame body (121).

3. A neurological rehabilitation training device as claimed in claim 2, characterized in that: The slide rail frame assembly (12) comprises a slide rail frame body (121), and a mounting platform (122) is fixedly connected in the middle of the slide rail frame body (121); The sliding block assembly (21) comprises a sliding block body (211), and a rack (212) is fixedly connected to one side of the sliding block body (211); The reset assembly (23) comprises a connecting rod (231) and a torsion spring (232); a gear (233) is fixedly connected to the outer side of the connecting rod (231); and one end of the connecting rod (231) is fixedly connected to a limiting ring (234); The connecting rod (231) is fixedly mounted on the mounting platform (122) via a bearing, a group of the racks (212) are axially symmetrically meshed and arranged on the outside of the gear (233), one end of the torsion spring (232) is embedded in the limiting ring (234), and the other end of the torsion spring (232) is embedded in the mounting platform (122).

4. A neurological rehabilitation training device as claimed in claim 3, characterized in that: The traction frame assembly (22) comprises a traction rope (221), a traction frame body (222) and a soft cover (223), both ends of the traction rope (221) are fixedly connected to the traction frame body (222), and the soft cover (223) is wrapped around the middle section of the traction rope (221); The traction frame body (222) is locked and embedded on the outer side of the sliding block body (211) in a limited rotation manner.

5. A neurological rehabilitation training device as claimed in claim 4, characterized in that: It also includes a reverse limiting assembly (3), wherein the reverse limiting assembly (3) includes a ratchet assembly (31) and a pawl (32) mounted on the outside of the electric lifting platform assembly (11), wherein the pawl (32) limits the reverse rotation of the ratchet assembly (31).

6. A neurological rehabilitation training device as claimed in claim 5, characterized in that: The ratchet assembly (31) comprises a group of ratchet bodies (311), one side of the ratchet bodies (311) is fixedly connected to a positioning shaft (312), and a connecting long rod (313) is also fixedly connected between the ratchet bodies (311); The positioning shaft (312) is fixedly mounted on the outer side of the movable bracket (112) via a bearing; The outer side of the traction frame body (222) is also provided with a slot (224); A set of movable brackets (112) is also provided with an arc-shaped guide groove (113); The traction frame body (222) is embedded in the connecting long rod (313) through the locking groove (224), and the connecting long rod (313) is limitedly slidably embedded in the arc-shaped guide groove (113).

7. A neurological rehabilitation training device as claimed in claim 6, characterized in that: The outer side of the movable bracket (112) is also fixedly connected to a limiting shaft rod (114) and a support plate (115), and one side of the support plate (115) is fixedly connected to a spring (116).

8. A neurological rehabilitation training device as claimed in claim 7, characterized in that: The pawl (32) is locked on the limiting shaft (114) for limited rotation, and the spring (116) drives the pawl (32) to abut against the outer side of the ratchet body (311), thereby limiting the reverse rotation of the ratchet body (311).

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