Myoelectricity biofeedback equipment with log storage and analysis functions

Abstract

The utility model relates to the technical field of medical rehabilitation instruments, in particular to myoelectricity biofeedback equipment with a log storage and analysis function, which comprises a signal reading module, a data processing module, a storage module, a log recording module and a hardware module. A stand column is arranged on the side, located on the printer, of the movable base, a storage rack is movably connected to the stand column, the stand column is located above the storage rack and connected with a mainboard bin and a display screen, a connecting piece and a locking piece are arranged between the storage rack and the stand column, the periphery of the stand column is sleeved with the connecting piece in a sliding mode, and a vertical sliding groove is formed in the side wall of the stand column. The locking piece comprises a clamping block and a rotary knob, the clamping block is arranged in the sliding groove, the rotary knob is located on the outer side of the connecting piece, the connecting end of the rotary knob penetrates through the connecting piece and the sliding groove to be in threaded connection with the clamping block, and a locking constraint structure between the connecting piece and the stand column is formed. The storage box is favorable for improving the convenience of storage operation of equipment.

Description

Technical Field

[0001] The utility model relates to the technical field of medical rehabilitation equipment, in particular to an electromyographic biofeedback device with the function of storing and analyzing logs. Background Art

[0002] The electromyographic biofeedback training system uses low-frequency pulses of a certain intensity to stimulate nerves or muscles through a pre-set stimulation program, causing them to tense or relax, achieving specific movements in paralyzed muscles, and ultimately improving or restoring the function of the stimulated muscles or muscle groups. Feedback stimulation displays a real-time bar graph of the collected electromyographic RMS waveform and allows for feedback stimulation therapy by setting thresholds.

[0003] Chinese patent CN116850451A discloses an electromyographic biofeedback training system. The electromyographic biofeedback training system includes a mobile base, a column, a computer, a storage compartment, a printer, a shelf, and a motherboard compartment. The column is mounted on the mobile base, the storage compartment is mounted on the mobile base, and the printer is mounted on the storage compartment. The motherboard compartment and shelf are fixed to the column, with the shelf located between the motherboard compartment and the printer. The computer is fixed to the top of the column. The integrated electromyographic biofeedback training system allows for convenient repositioning of the system via the mobile base, improving its ease of use.

[0004] In the above technical solution, the shelf is flexible and practical. By adjusting the distance between it and the main board compartment, it can meet the placement needs of various items on the shelf. The electromyography biofeedback training system often requires a large number of supporting supplies during use. A large storage space is required before operation. The shelf needs to be in a low position at this time. After operation, in order to facilitate the use of the printer, the shelf needs to be in a high position. Therefore, the shelf needs to have a better load-bearing capacity and convenient and flexible height adjustment capabilities. Utility Model Content

[0005] The utility model provides an electromyographic biofeedback device with a storage and analysis log, which is conducive to improving the convenience of device placement and operation.

[0006] The utility model is achieved in this way:

[0007] A myoelectric biofeedback device with a log storage and analysis function includes a signal reading module, a data processing module, a storage module, a log recording module, and a hardware module. The hardware module includes a mobile base, a printer is provided on the mobile base, and a column is provided on one side of the printer. A rack is movably connected to the column, and the column is located above the rack and is connected to a mainboard compartment and a display screen. A connecting piece and a locking piece are provided between the rack and the column. The connecting piece can be slidably mounted on the periphery of the column. A vertical slide is provided on the side wall of the column. The locking piece includes a card block and a knob. The card block is provided in the slide, and the knob is located outside the connecting piece. The connecting end of the knob passes through the connecting piece and the slide and is threadedly connected to the card block to form a locking constraint structure between the connecting piece and the column.

[0008] Based on the above technical solution, walking wheels are provided at the bottom of the mobile base.

[0009] Based on the above technical solution, the cross-sectional profile of the column is a rectangular structure, and an open groove is provided on one side wall of the column. The open groove passes through the single side wall of the column horizontally. A group of symmetrically arranged claws are provided on the inner side of the open groove. The claws are close to one side of the open groove to form a groove with inner and outer openings on the horizontal surface. The open groove, claws and groove constitute the slide groove.

[0010] On the basis of the above technical solution, the clamping claw is an "L"-shaped structure, and the clamping groove and the inner and outer openings on its transverse surface form a limiting cavity with a "cross"-shaped cross-sectional structure.

[0011] Based on the above technical solution, the clamping block includes a main body with a "U"-shaped cross-sectional structure, the inner concave side of which faces outward and is provided with a clamping flange. The outer contour of the clamping flange is adapted to the inner contour of the limiting cavity. The clamping flange is clamped in the limiting cavity with a transverse gap to form a transverse inner and outer limiting structure, and the clamping flange can slide longitudinally along the limiting cavity.

[0012] On the basis of the above technical solution, a first connecting hole is provided on the side wall of the connecting member at the position corresponding to the slide groove, and the first connecting hole is a through hole structure; a second connecting hole is provided on the main body, and the second connecting hole passes through the main body and the clamping flange horizontally, and can be aligned with the first connecting hole through the slide groove. The second connecting hole is a threaded through hole structure, and the knob is threadedly connected to the second connecting hole after passing through the first connecting hole and the slide groove.

[0013] On the basis of the above technical solution, a cylindrical boss is provided on the side of the main body away from the clamping flange, and the second connecting hole is concentric with the boss.

[0014] Based on the above technical solution, a rib is provided between the outer end of the boss and the main body.

[0015] On the basis of the above technical solution, the inner wall of the connecting member is fitted with the outer wall of the column.

[0016] Based on the above technical solution, a handle is provided on the outer end of the knob.

[0017] Compared with the prior art, the present invention has at least the following advantages:

[0018] The utility model provides a connecting piece between the column and the storage rack, a sliding groove is provided on the column, the connecting piece can be longitudinally slidably sleeved on the column, and the locking piece is used to conveniently control the locking state between the column and the connecting piece, so that the storage rack can flexibly change its longitudinal position relative to the column, that is, it has a convenient and flexible height adjustment capability, making the device more practical during actual use. In addition, the structure of the connecting piece can also enhance the strength of the connection structure between the storage rack and the column, so that the storage rack has a better load-bearing capacity. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without creative work.

[0020] Figure 1 Schematic diagram of the structure of an electromyographic biofeedback device capable of storing and analyzing logs in one embodiment;

[0021] Figure 2 This is a structural diagram of a column and a connecting member in one embodiment;

[0022] Figure 3 This is a schematic structural diagram of a locking member in a locked state in one embodiment;

[0023] Figure 4 This is a schematic diagram of the three-dimensional structure of a card block in one embodiment;

[0024] Figure 5 This is a schematic structural diagram of a bracket in one embodiment;

[0025] Figure 6 Schematic diagram of the structure of the double connector in another embodiment.

[0026] Markings in the figure: 1. Mobile base; 2. Travel wheel; 3. Printer; 4. Column; 41. Slide; 42. Claw; 43. Slot; 5. Storage rack; 51. Bracket; 6. Connector; 61. First connecting hole; 7. Main board compartment; 8. Display screen; 9. Locking part; 91. Knob; 92. Block; 921. Main body; 922. Snap-on flange; 923. Boss; 924. Second connecting hole; 925. Rib. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the utility model for which protection is claimed, but merely represents selected embodiments of the present invention.

[0028] In the description of this utility model, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of the technical features indicated. Therefore, a feature specified as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of this utility model, "plurality" means two or more, unless otherwise specifically specified.

[0029] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be an intermediate element. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or there may be an intermediate element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only implementation methods.

[0030] The present invention will be described in further detail below with reference to the accompanying drawings and specific embodiments.

[0031] Combine Figure 1-4This embodiment discloses an electromyographic biofeedback device capable of storing and analyzing logs, including a signal reading module, a data processing module, a storage module, a log recording module, and a hardware module. It can collect, calculate, compare, analyze, and process threshold information based on electromyographic biofeedback technology, and generate log records for storage. The above modules are all existing technologies. Their specific structures and working principles can be found in the relevant contents of patents such as CN116850451A, CN115034273B, and CN117275667A. They will not be repeated here. Those skilled in the art can select and implement them from the existing technologies according to actual operating conditions.

[0032] The hardware module includes a mobile base 1, running wheels 2, a printer 3, a column 4, a storage rack 5, a connector 6, a mainboard compartment 7, a display screen 8, and a locking member 9. The mobile base 1, running wheels 2, printer 3, column 4, storage rack 5, mainboard compartment 7, and display screen 8 are prior art. Their specific structures and operating principles can be found in the relevant content of patent CN116850451A and will not be further described here. Those skilled in the art can select and implement them from the prior art based on actual operational conditions.

[0033] In this embodiment, a shelf 5 is movably connected to the column 4, and a connecting piece 6 and a locking piece 9 are provided between the shelf 5 and the column 4. A horizontal bracket is provided at the bottom of the shelf 5, and one end of the bracket is fixedly connected to the connecting piece 6.

[0034] Furthermore, the connector 6 is slidably mounted on the periphery of the column 4, with the inner sidewall of the connector 6 being in close contact with the outer sidewall of the column 4, which makes the sliding of the connector 6 more stable and reliable. A vertical slot 41 is provided on the sidewall of the column 4, and the locking member 9 includes a block 92 and a knob 91. The block 92 is disposed within the slot 41, and the knob 91 is located outside the connector 6. The connecting end of the knob 91 passes through the connector 6 and the slot 41 and is threadedly connected to the block 92, forming a locking and restraining structure between the connector 6 and the column 4.

[0035] Specific, combined Figure 2 As shown, the cross-sectional profile of the column 4 is a rectangular structure. The column 4 is actually made of aluminum alloy profile. An open groove is provided on one side wall of the column 4. The open groove transversely penetrates the single side wall of the column 4, so that the cross-sectional profile of the column 4 is a rectangular structure with a notch, and its internal and external spaces are interconnected, which provides a corresponding spatial basis for the installation of the locking member 9.

[0036] Combine Figure 3A group of symmetrically arranged claws 42 are provided on the inner side of the opening groove, and the claws 42 form a groove 43 with inner and outer openings on the transverse surface close to the side of the opening groove. The opening groove, the claws 42 and the groove 43 constitute the slide groove 41. The function of the slide groove 41 is to allow the locking member 9 to move up and down stably along the longitudinal direction on the column 4.

[0037] Among them, the claw 42 is an "L"-shaped structure, and the slot 43 and the inner and outer openings on its transverse surface form a limiting cavity with a "cross"-shaped cross-sectional structure. The function of the limiting cavity is to form a limiting structure in the inner and outer directions on the transverse surface, while still forming a movable channel structure in the longitudinal direction.

[0038] Accordingly, combined Figure 3 and Figure 4 The clamping block 92 of the locking member 9 includes a main body 921 of a "U"-shaped cross-sectional structure, the inner concave side of which faces outward in the horizontal direction and is provided with a clamping flange 922. The outer contour of the clamping flange 922 is adapted to the inner contour of the limiting cavity, both of which are "cross"-shaped structures. The clamping flange 922 is clamped in the limiting cavity with a horizontal gap to form a horizontal inner and outer limiting structure. That is, after the installation, the clamping block 92 is inserted into the slide groove 41, and the clamping flange 922 is clamped in the limiting cavity. In the unlocked state, the clamping flange 922 can perform slight horizontal inward and outward movement in the limiting cavity, and the clamping flange 922 can slide longitudinally along the limiting cavity. When the locking member 9 is locked, the outer end of the clamping flange 922 abuts against the inner wall of the column 4, and the outer end of the main body 921 abuts against the inner end of the claw 42, forming a fitted locking state, and will not perform longitudinal movement.

[0039] Furthermore, a first connecting hole 61 is provided on the side wall of the connecting member 6 at a position corresponding to the slide groove 41, and the first connecting hole 61 is a through hole structure; a second connecting hole 924 is provided on the main body 921, and the second connecting hole 924 transversely passes through the main body 921 and the clamping flange 922, and can be aligned with the first connecting hole 61 through the slide groove 41, and the second connecting hole 924 is a threaded through hole structure, and the knob 91 is threadedly connected to the second connecting hole 924 after passing through the first connecting hole 61 and the slide groove 41.

[0040] In order to make the locking structure more stable and reliable, a cylindrical boss 923 is provided on the side of the main body 921 away from the clamping flange 922 , and the second connecting hole 924 is concentric with the boss 923 .

[0041] Furthermore, a rib 925 is provided between the outer end of the boss 923 and the main body 921 .

[0042] In order to make the twisting of the knob 91 more practical and reliable, a handle is provided at the outer end of the knob 91. The handle is a disc structure, and its outer contour is provided with several centrally symmetrical grooves to facilitate gripping and prevent slipping during twisting.

[0043] In this embodiment, Figure 5 As shown, a bracket 51 is provided at the bottom of the rack 5. The bracket 51 is composed of four main beams and several auxiliary beams. The main beams form a "mountain"-shaped structure, and the outer ends are connected to the connecting members 6. The auxiliary beams are arranged on the sides of the main beams to form a rib structure, so that the supporting area of the rack is comprehensive and uniform.

[0044] In another embodiment, Figure 6 As shown, two connecting parts are connected to one side of the main beam. Correspondingly, two columns 4 are provided on the mobile base 1 and are spaced apart laterally. This structure makes the load-bearing support structure of the shelf more stable and reliable, and has better load-bearing capacity.

[0045] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments can still be modified, or some of the technical features thereof can be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A myoelectric biofeedback device capable of storing and analyzing logs, comprising a signal reading module, a data processing module, a storage module, a log recording module, and a hardware module, wherein the hardware module comprises a mobile base (1), the mobile base (1) being provided with a printer (3), the mobile base (1) being provided with a column (4) on one side of the printer (3), the column (4) being movably connected to a shelf (5), the column (4) being located above the shelf (5) and being connected to a mainboard compartment (7) and a display screen (8), wherein the device is characterized in that: A connecting piece (6) and a locking piece (9) are provided between the storage rack (5) and the column (4); the connecting piece (6) can be slidably sleeved on the periphery of the column (4); a vertical sliding groove (41) is provided on the side wall of the column (4); the locking piece (9) includes a block (92) and a knob (91); the block (92) is provided in the sliding groove (41); the knob (91) is located outside the connecting piece (6); the connecting end of the knob (91) passes through the connecting piece (6) and the sliding groove (41) and is threadedly connected to the block (92), thereby forming a locking constraint structure between the connecting piece (6) and the column (4).

2. The electromyographic biofeedback device with a storage and analysis log according to claim 1, characterized in that: The bottom of the mobile base (1) is provided with running wheels (2).

3. The electromyographic biofeedback device with a storage and analysis log according to claim 1, characterized in that: The cross-sectional profile of the column (4) is a rectangular structure. An open groove is provided on one side wall of the column (4). The open groove passes through the single side wall of the column (4) transversely. A group of symmetrically arranged claws (42) are provided on the inner side of the open groove. The claws (42) are close to one side of the open groove to form a groove (43) with inner and outer openings on the transverse surface. The open groove, the claws (42) and the groove (43) constitute the slide groove (41).

4. The electromyographic biofeedback device with a storage and analysis log according to claim 3, characterized in that: The clamping claw (42) is an "L"-shaped structure, and the clamping groove (43) and the inner and outer openings on its transverse surface form a limiting cavity with a "cross"-shaped cross-sectional structure.

5. The electromyographic biofeedback device with a storage and analysis log according to claim 4, characterized in that: The clamping block (92) includes a main body (921) with a "U"-shaped cross-sectional structure, the inner concave side of which faces outward and is provided with a clamping flange (922), the outer contour of the clamping flange (922) is adapted to the inner contour of the limiting cavity, the clamping flange (922) is clamped in the limiting cavity with a transverse gap to form a transverse inner and outer limiting structure, and the clamping flange (922) can slide longitudinally along the limiting cavity.

6. The electromyographic biofeedback device with a storage and analysis log according to claim 5, characterized in that: A first connecting hole (61) is provided on the side wall of the connecting member (6) at a position corresponding to the slide groove (41), and the first connecting hole (61) is a through-hole structure; a second connecting hole (924) is provided on the main body (921), and the second connecting hole (924) passes through the main body (921) and the clamping flange (922) transversely, and can be aligned with the first connecting hole (61) through the slide groove (41), and the second connecting hole (924) is a threaded through-hole structure, and the knob (91) is threadedly connected to the second connecting hole (924) after passing through the first connecting hole (61) and the slide groove (41).

7. The electromyographic biofeedback device with a storage and analysis log according to claim 6, characterized in that: A cylindrical boss (923) is provided on one side of the main body (921) away from the clamping flange (922), and the second connecting hole (924) is concentric with the boss (923).

8. The electromyographic biofeedback device with a storage and analysis log according to claim 7, characterized in that: A rib (925) is provided between the outer end of the boss (923) and the main body (921).

9. The electromyographic biofeedback device with a storage and analysis log according to claim 3, characterized in that: The inner side wall of the connecting member (6) is arranged to fit the outer side wall of the column (4).

10. The electromyographic biofeedback device with a storage and analysis log according to claim 6, characterized in that: The outer end of the knob (91) is provided with a handle.

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