CN116672670A

CN116672670A - Muscle injury training device for bearing surface myoelectricity analysis technology

Info

Publication number: CN116672670A
Application number: CN202310369936.0A
Authority: CN
Inventors: 李文超; 刘丽; 高阳; 姚佳岐
Original assignee: 7th Medical Center of PLA General Hospital
Current assignee: 7th Medical Center of PLA General Hospital
Priority date: 2023-04-10
Filing date: 2023-04-10
Publication date: 2023-09-01
Anticipated expiration: 2043-04-10
Also published as: CN116672670B

Abstract

The application provides a muscle injury training device of a bearing surface myoelectricity analysis technology, belonging to the technical field of arm muscle recovery training; comprises a bearing component for training arms of a patient; the training mechanism is used for supporting arms of patients and is connected with the bearing assembly. According to the application, the arm of the patient can be supported, protected and guided by arranging the training mechanism, muscle secondary strain is avoided, the patient can train according to the weight of the patient by using the bearing component in combination with the training mechanism, and the injury caused by falling of the gravity unit is avoided, the first guard board is guided and protected by arranging the protecting component, the muscle secondary strain caused by rapid downward turning of the first guard board is avoided, the pressing component is arranged and used in combination with the wireless surface myoelectricity testing device, the first guard board can be assisted to be fixed, the wireless surface myoelectricity testing device is convenient to install and improve the use effect, the patient can clearly know the self-combination condition, and the self-training action is corrected, so that the patient can train healthily.

Description

Muscle injury training device for bearing surface myoelectricity analysis technology

Technical Field

The application relates to the technical field of arm muscle recovery training, in particular to a muscle injury training device of a bearing surface myoelectricity analysis technology.

Background

The rapid and strong contraction or excessive elongation of the muscle can exceed the tolerance of muscle tissue, so that the muscle is torn or broken, the mild injury can be treated in a home conservation mode, the muscle is broken or hematoma can occur seriously, surgical treatment is sometimes needed, and a patient after the strain needs to be passively and secondarily stretched in the treatment process, so that the peripheral nerve is helped to relax, and the local flexibility of the muscle is increased.

Most of the existing muscle injury training devices are of fixed type, mobile portable type and the like, and training sites of the fixed type muscle injury training devices are relatively fixed, so that the device has more defects in use, such as: people need queuing more, outdoor device can receive weather effect, do not have safeguard measure, inconvenient carrying etc. remove portable muscle injury trainer although being convenient for carry, can train at any time, nevertheless have following shortcoming:

1. the training device can only train the arms of the human body, but can not support the shoulders, arms, elbows, forearms, wrists and hands of the patient, so that the conditions of arm soreness, weakness, support and the like can occur when the patient performs rehabilitation training, and the beneficial effects brought to the patient when the training device is actually used are reduced;

2. the training device does not have a protection function, in the rehabilitation training process, the stress and the bearing degree of muscles of a patient are different due to different positions in the moving process, for example, the muscle of the patient is secondarily strained or is powerless to support the training device due to the influence of improper stress posture or other factors of the patient, for example, the patient is powerless to support and is not loose hands, the training device can drive the arm to quickly fall down, further, the secondary injury of the muscle of the patient can be caused, for example, the patient directly loosens hands, the training device can cause ground damage, and even the risk of the patient can be hit;

3. the training device does not have a detection function, and can blindly perform rehabilitation training in the rehabilitation training process, so that the load condition of arms cannot be observed, and the training action cannot be corrected.

Therefore, the application provides a muscle injury training device for carrying out surface myoelectricity analysis technology to meet the requirements.

Disclosure of Invention

The application aims to solve the technical problem of providing a muscle injury training device bearing a surface myoelectricity analysis technology so as to solve the problem that the existing training device only has a training effect on a human arm, and meanwhile, has no protection function and no detection function.

In order to solve the technical problems, the application provides the following technical scheme:

a muscle injury training device carrying surface myoelectric analysis technique, comprising: the bearing assembly is used for training the arms of the patient; the training mechanism is used for supporting arms of a patient and is connected with the bearing assembly, and comprises a first guard plate, an elbow pad, a second guard plate and a supporting assembly which are connected; the protection component is used for protecting arms of a patient and is connected with the training mechanism; the pressing component is used for pressing arms of a patient and installing a wireless surface myoelectricity testing device and is connected with the training mechanism; and the limiting assembly is used for limiting and fixing, and is connected with the training mechanism.

Preferably, the first guard plate comprises a first arc-shaped plate connected to the bearing assembly, a plurality of first reinforcing ribs are arranged on the first arc-shaped plate, and the first arc-shaped plate is fixedly connected with the elbow pad.

Preferably, the second guard plate comprises a second arc-shaped plate fixedly connected to the elbow pad, and a plurality of second reinforcing ribs are arranged on the second arc-shaped plate.

Preferably, the elbow pad is made of rubber material.

Preferably, the bracing assembly comprises a sliding rail fixedly connected to the second arc-shaped plate, a supporting rod is slidably connected to the sliding rail, one end of the supporting rod is fixedly connected with a second U-shaped frame, a bracing plate is rotatably connected to the second U-shaped frame through a rotating rod, a second bolt is screwed to one side wall of the sliding rail through a threaded hole, and the second bolt is in contact with the supporting rod.

Preferably, the protection component comprises a connecting plate fixedly connected to the first arc-shaped plate and a first U-shaped frame fixedly connected to the second arc-shaped plate, a universal joint is arranged between two lugs of the first U-shaped frame, a mounting plate is arranged on the universal joint, a guide hole is formed in the mounting plate, a guide supporting rod is inserted into the guide hole, one end of the guide supporting rod is fixedly connected with the bottom end of the connecting plate, a spring is sleeved on the guide supporting rod, and two ends of the spring are respectively contacted with the connecting plate and the mounting plate.

Preferably, the pressing component comprises a T-shaped chute arranged on the first arc-shaped plate, a pair of frame bodies are connected in the T-shaped chute in a sliding manner, each frame body comprises a pressing unit, a mounting unit and a movable unit which are connected, each pressing unit comprises a supporting section, a weakening section, a bending section, an arc section and a flanging which are connected, a pair of first waist-shaped holes are formed in the supporting section, and third reinforcing ribs are arranged on the supporting section, the arc section is arranged on the second waist-shaped holes, and a pair of fourth reinforcing ribs are arranged on the arc section, each movable unit comprises an L-shaped mounting plate fixedly connected to the bottom end of the supporting section, a T-shaped sliding block is fixedly connected to the inner top of each L-shaped mounting plate, each T-shaped sliding block is slidably connected to the corresponding T-shaped chute, a first bolt is connected to each through hole in the outer side wall of each L-shaped mounting plate in a threaded manner, each supporting section, each weakening section, each bending section, each arc section, each L-shaped section, each T-shaped sliding block and each T-shaped sliding block are integrally structured, and each T-shaped mounting plate comprises a second waist-shaped hole, and a pair of waist-shaped reinforcing ribs.

Preferably, the limiting component comprises an open hole pad arranged in the second arc-shaped plate, a plurality of traction ropes are fixedly connected to the outer side wall of the open hole pad, one end of each traction rope penetrates through the second arc-shaped plate and is fixed, and the open hole pad and the traction ropes are made of rubber materials.

Preferably, the bearing assembly comprises a pair of fixing units fixedly connected to the first arc-shaped plate, the fixing units are symmetrically arranged, an annular rod is arranged between the fixing units, a hand-held ball and a rubber sleeve are fixedly sleeved on the annular rod, a bearing unit is mounted on the annular rod, and a gravity unit is mounted on the bearing unit.

Preferably, the fixing unit comprises a T-shaped clamping groove fixedly connected to the outer side wall of the first arc-shaped plate, a T-shaped clamping block is clamped in the T-shaped clamping groove, a bolt is arranged on one side of the T-shaped clamping groove, one end of the bolt penetrates through the T-shaped clamping groove, the T-shaped clamping block is fixedly provided with a rubber pad, the outer side wall of the T-shaped clamping block is fixedly connected with a fixing sleeve rod, the other end of the fixing sleeve rod is fixedly sleeved on the annular rod, the bearing unit comprises a fixed sleeve ring, a first connecting section, a second connecting section, a pair of U-shaped mounting sections, a third connecting section and a third U-shaped frame which are connected, and a limiting clamping groove formed in the bottom end of the annular rod, wherein the fixed sleeve ring is fixedly sleeved on the annular rod, the bottom end inside the U-shaped mounting section is contacted with the inner wall of the gravity unit, a rotating sleeve rod is rotatably connected between two lugs of the third U-shaped frame, the top end of the rotating sleeve rod is fixedly connected with a limiting ball, and the top end of the limiting ball is located in the limiting groove.

Compared with the prior art, the application has at least the following beneficial effects:

in the above scheme, through setting up training mechanism, in use, place the forearm in first arc, the elbow is placed in the elbow pad, the arm is placed in the second arc, can adjust the distance between support board and the second arc according to the demand simultaneously, in the adjustment process, can be earlier through screwing the second bolt, make it not inconsistent with the bracing piece, afterwards remove on the slide rail through promoting the bracing piece and adjust, after adjusting, screw the second bolt once more, make second bolt and bracing piece conflict again, will prop the support board and patient's armpit contact, in this process, can make prop the support board take place to rotate in order to laminate with patient's armpit, thereby make the patient support the arm when training tired, simultaneously, the forearm, the elbow also can be at first backplate, the second backplate, the protection is in the elbow pad obtains the protection, make patient's arm can be guided in the training process, avoided the patient to lead to the fact muscle secondary strain because of the strength posture is improper when training, patient's training effect has been improved.

Through setting up the bearing assembly to make the bearing assembly cooperation training mechanism use, in use, can place the arm that needs training in first arc, in the second arc earlier, and will hand on holding the ball, afterwards the patient can carry out the installation of matching according to self condition, when installing, it outwards remove to break the rotation loop bar earlier, make spacing ball follow spacing draw-in groove, embolia the inner loop of gravity unit from spacing ball again, further make the bearing unit enter into in the U-shaped installation section, then place the spacing ball in spacing draw-in groove, after installing the gravity unit, the patient can bend or straighten the arm, the in-process of straightening, hold the ball and can be lifted or move down, hold the ball and when removing, can drive annular pole, fixed loop bar, T shape fixture block remove, can make the bearing unit, the gravity unit removes, thereby make the patient can hold suitable weight according to oneself and carry out muscle injury training, simultaneously also avoided the gravity unit to drop and cause the patient in the training process.

Through setting up the protection component, in use, first backplate can make the connecting plate drive direction branch and remove when overturning downwards, can extrude the spring simultaneously, direction branch can lead to the fact first backplate, the elasticity of spring can make first backplate upset receive the resistance simultaneously, avoid first backplate to overturn downwards fast and cause patient muscle secondary to draw to hinder, first backplate can drive the connecting plate when overturning upwards, direction branch removes, can make the spring rebound simultaneously, when fixed block and baffle contact, direction branch can pull the mounting panel and use the universal joint to overturn as the base point, when first backplate horizontal hunting, can make the connecting plate, direction branch atress to act on the mounting panel, make it use the universal joint to remove as the base point, thereby, protection component acts on first backplate, not only played the guide effect to first backplate, simultaneously also carried out the guard action to first backplate, avoided first backplate to overturn downwards fast in the actual operation process, further avoided causing patient muscle secondary to strain because of overturning fast.

Through setting up pressing component to make it and wireless surface myoelectricity testing arrangement cooperation use, before using, the accessible is twisted first bolt, make first bolt and first arc contact, so that T shape slider slides in T shape spout, and then the position of adjustment support section, after adjusting, resume first bolt and first arc conflict, in use, the arc section can be with patient skin contact, can make wireless surface myoelectricity testing arrangement hug closely with skin simultaneously, thereby pressing component can not only assist the fixed of first backplate, avoid the breaking away from of first backplate, the installation of wireless surface myoelectricity testing arrangement of also being convenient for simultaneously is fixed, further improved wireless surface myoelectricity testing arrangement's result of use, simultaneously, the patient can clearly know own complex condition, correct patient self training action, so that patient's health trains.

Drawings

The accompanying drawings, which are incorporated herein and form a part of the specification, illustrate embodiments of the present disclosure and, together with the description, further serve to explain the principles of the disclosure and to enable a person skilled in the pertinent art to make and use the disclosure.

FIG. 1 is a schematic perspective view of a first view of a muscle injury training device carrying surface myoelectricity analysis technique;

FIG. 2 is an enlarged perspective view of the structure shown in FIG. 1A;

FIG. 3 is a schematic perspective view of a second perspective view of a muscle injury training device carrying surface myoelectricity analysis technique;

FIG. 4 is an enlarged perspective view of the structure shown in FIG. 3B;

FIG. 5 is an enlarged perspective view of the structure of FIG. 3 at C;

fig. 6 is a schematic view of a partially cut-away perspective structure of a muscle injury training device carrying surface myoelectric analysis technique;

FIG. 7 is an enlarged perspective view of the structure shown in FIG. 6 at D;

FIG. 8 is an enlarged perspective view of the protective assembly;

FIG. 9 is an enlarged perspective view of the bracing assembly;

FIG. 10 is a schematic view of a slide rail and a second bolt in a mated enlarged perspective;

FIG. 11 is an enlarged perspective view of a support plate;

fig. 12 is a partially enlarged schematic perspective view of a load bearing assembly;

FIG. 13 is a schematic view of a mated enlarged perspective structure of the annular lever, the hand-held ball, and the load-bearing unit;

FIG. 14 is a schematic view of a press assembly and a wireless surface myoelectricity test device in a matched and enlarged three-dimensional structure;

fig. 15 is an enlarged perspective view of the mounting unit.

[ reference numerals ]

1. A training mechanism; 2. a first guard plate; 21. a first arcuate plate; 22. a first reinforcing rib; 3. a second guard plate; 31. a second arcuate plate; 32. a second reinforcing rib; 4. a protective assembly; 41. a first U-shaped frame; 42. a connecting plate; 43. a mounting plate; 44. a universal joint; 45. a guide strut; 46. a spring; 5. an elbow pad; 6. a pressing assembly; 61. a support section; 62. a weakened section; 63. a curved section; 64. an arc section; 65. flanging; 66. an installation unit; 661. waist-shaped annular plate; 662. a first elastic clamping plate; 663. a second elastic clamping plate; 67. a movable unit; 671. an L-shaped mounting plate; 672. a T-shaped slider; 673. a first bolt; 68. t-shaped sliding grooves; 7. a limit component; 71. an open-pore pad; 72. a traction rope; 8. a bracing assembly; 81. a slide rail; 82. a support rod; 83. a second U-shaped frame; 84. a supporting plate; 85. a second bolt; 9. a load bearing assembly; 91. an annular rod; 92. holding the ball; 93. a rubber sleeve; 94. a load bearing unit; 941. a fixed collar; 942. a first connection section; 943. a second connection section; 944. a U-shaped mounting section; 945. a third connecting section; 946. a third U-shaped frame; 947. rotating the loop bar; 948. a limit ball; 949. a limit clamping groove; 95. a fixing unit; 951. fixing the loop bar; 952. a T-shaped clamping block; 953. a T-shaped clamping groove; 954. a plug pin; 96. a gravity unit; 10. wireless surface myoelectricity test device.

While particular structures and devices are shown in the drawings to enable a clear implementation of embodiments of the application, this is for illustrative purposes only and is not intended to limit the application to the particular structures, devices and environments, which may be modified or adapted by those of ordinary skill in the art, as desired, and which remain within the scope of the appended claims.

Detailed Description

The following describes a specific embodiment of a muscle injury training device for carrying out surface myoelectricity analysis according to the present application. While the application has been described herein in terms of the preferred and preferred embodiments, the following embodiments are intended to be more illustrative, and may be implemented in many alternative ways as will occur to those of skill in the art; and the accompanying drawings are only for the purpose of describing the embodiments more specifically and are not intended to limit the application specifically.

It should be noted that references in the specification to "one embodiment," "an example embodiment," "some embodiments," etc., indicate that the embodiment described may include a particular feature, structure, or characteristic, but every embodiment may not necessarily include the particular feature, structure, or characteristic. Further, when a particular feature, structure, or characteristic is described in connection with an embodiment, it is submitted that it is within the knowledge of one skilled in the relevant art to effect such feature, structure, or characteristic in connection with other embodiments whether or not explicitly described.

Generally, the terminology may be understood, at least in part, from the use of context. For example, the term "one or more" as used herein may be used to describe any feature, structure, or characteristic in a singular sense, or may be used to describe a combination of features, structures, or characteristics in a plural sense, depending at least in part on the context. In addition, the term "based on" may be understood as not necessarily intended to convey an exclusive set of factors, but may instead, depending at least in part on the context, allow for other factors that are not necessarily explicitly described.

It will be understood that the meanings of "on … …", "over … …" and "over … …" in this disclosure should be interpreted in the broadest sense so that "on … …" means not only "directly on" but also includes meaning "directly on" something with intervening features or layers therebetween, and "over … …" or "over … …" means not only "on" or "over" something, but also may include its meaning "on" or "over" something without intervening features or layers therebetween.

Furthermore, spatially relative terms such as "under …," "under …," "lower," "above …," "upper," and the like may be used herein for ease of description to describe one element or feature's relationship to another element or feature as illustrated in the figures. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. The device may be otherwise oriented and the spatially relative descriptors used herein may similarly be interpreted accordingly.

As shown in fig. 1-15, an embodiment of the present application provides a muscle damage training apparatus for carrying out surface myoelectric analysis technology, including: a load bearing assembly 9 for arm training of a patient; the training mechanism 1 is used for supporting arms of a patient, the training mechanism 1 is connected with the bearing assembly 9, and the training mechanism 1 comprises a first guard plate 2, an elbow pad 5, a second guard plate 3 and a supporting assembly 8 which are connected; the first guard plate 2 comprises a first arc-shaped plate 21 connected to the bearing component 9, a plurality of first reinforcing ribs 22 are arranged on the first arc-shaped plate 21, the first arc-shaped plate 21 is fixedly connected with the elbow guard pad 5, the second guard plate 3 comprises a second arc-shaped plate 31 fixedly connected to the elbow guard pad 5, a plurality of second reinforcing ribs 32 are arranged on the second arc-shaped plate 31, the elbow guard pad 5 is made of rubber materials, the supporting component 8 comprises a sliding rail 81 fixedly connected to the second arc-shaped plate 31, a supporting rod 82 is slidingly connected to the sliding rail 81, the supporting rod 82 consists of a bending supporting rod and sliding grooves formed in two side walls of the bending supporting rod, two ends of the sliding rail 81 are slidingly connected to the sliding grooves, one end of the supporting rod 82 is fixedly connected with a second U-shaped frame 83, a supporting plate 84 is rotationally connected to the second U-shaped frame 83 through a rotating rod, one side wall of the sliding rail 81 is spirally connected with a second bolt 85 through a threaded hole, the second bolt 85 is in contact with the second bolt 82, the protecting component 4 is used for a patient arm, the protecting component 4 is connected with the training mechanism 1; the pressing component 6 is used for pressing the arm of a patient and installing the wireless surface myoelectricity testing device 10, the pressing component 6 is connected with the training mechanism 1, the wireless surface myoelectricity testing device 10 is a wireless surface myoelectricity testing system Cometa PicoEMG, and the wireless surface myoelectricity testing device is based on a simple conduction process: when the muscle contracts, the electric activity is generated, the electric activity is conducted through adjacent tissues and bones and then recorded by electrode plates on adjacent skin areas, the application of the surface myoelectricity analysis technology in the field of sports science mainly comprises the steps of comparing the stimulation degree of different actions or loads on the same muscle, detecting the coordination and time sequence of different muscles, comparing left and right side balance to correct the actions and prevent injuries, exercise rehabilitation and diagnostic functions and the like, the characteristics of the force of the muscle during exercise can be well represented, the characteristics of intuitionistic, quick and on-site feedback can be realized, and the synchronous analysis can be realized by other exercise measurement methods, which is the prior art, so that a patient can clearly know own compound conditions and correct own training actions of the patient, so that patient's health training, spacing subassembly 7, be used for spacing fixedly, spacing subassembly 7 is connected with training mechanism 1, spacing subassembly 7 is including setting up the trompil pad 71 in second arc 31, fixedly connected with a plurality of haulage ropes 72 on the lateral wall of trompil pad 71, the one end of haulage rope 72 runs through second arc 31 and is fixed, trompil pad 71, haulage rope 72 is the rubber material, through setting up spacing subassembly 7, in use, can insert the arm through trompil pad 71 below, can make haulage rope 72 be elongated simultaneously, when the arm enters into in the second arc 31, the resilience of haulage rope 72 can make trompil pad 71 and patient's arm laminating, thereby make second backplate 3 can fix spacingly in the use, avoid the self-run of second backplate 3 to break away from.

Through the cooperation setting of first backplate 2, elbow pad 5, second backplate 3, strut subassembly 8, in use, place the forearm in first arc 21, the elbow is placed in elbow pad 5, the arm is placed in second arc 31, can adjust the distance between strut board 84 and the second arc 31 according to the demand simultaneously, in the adjustment process, can be earlier through screwing second bolt 85, make it not contradict bracing piece 82, afterwards move on slide rail 81 through pushing support piece 82 and adjust, after the adjustment, screw second bolt 85 once more, make second bolt 85 and support piece 82 again contradict, with strut board 84 and patient's armpit contact, in this process, can make strut board 84 rotate, so as to laminate with patient's armpit, thereby make the patient support the arm when training tired, simultaneously, forearm, the arm, elbow also can be in first backplate 2, second backplate 3, strut pad 5 obtains the protection arm can be led in the training process, patient's muscle training effect has been avoided causing the patient to improve the second training posture because of the improper muscle to take turns.

As shown in fig. 3, 12 and 13, the bearing assembly 9 includes a pair of fixing units 95 fixedly connected to the first arc plate 21, the pair of fixing units 95 are symmetrically arranged, an annular rod 91 is arranged between the pair of fixing units 95, a hand-held ball 92 and a rubber sleeve 93 are fixedly sleeved on the annular rod 91, a bearing unit 94 is mounted on the annular rod 91, a gravity unit 96 is mounted on the bearing unit 94, the gravity unit 96 is composed of gravity plates with different weights, and the gravity plates can be divided into: 2.5KG, 5KG, 10KG, 15KG, 20KG and the like, the fixing unit 95 comprises a T-shaped clamping groove 953 fixedly connected to the outer side wall of the first arc-shaped plate 21, a T-shaped clamping block 952 is clamped in the T-shaped clamping groove 953, a bolt 954 is arranged on one side of the T-shaped clamping groove 953, one end of the bolt 954 penetrates through the T-shaped clamping groove 953, the T-shaped clamping block 952 and is fixedly provided with a rubber pad, the outer side wall of the T-shaped clamping block 952 is fixedly connected with a fixed sleeve rod 951, the other end of the fixed sleeve rod 951 is fixedly sleeved on the annular rod 91, the bearing unit 94 comprises a fixed sleeve ring 941, a first connecting section 942, a second connecting section 943, a pair of U-shaped mounting sections 944, a third connecting section 945, a third U-shaped frame 946 and a limit clamping groove 949 arranged at the bottom end of the annular rod 91, wherein the fixed sleeve ring 941 is fixedly sleeved on the annular rod 91, the inner bottom end of the U-shaped mounting section 944 is contacted with the inner wall of the gravity unit 9496, two rotary sleeves 957 are rotatably connected with the rotary sleeve rod 947 and are rotatably connected with the limit ball 948, and the top end of the limit ball 948 is fixedly connected with the limit ball 948, and the top end of the limit ball is fixedly connected with the limit ball 948.

Through setting up bearing assembly 9 to make bearing assembly 9 cooperate training mechanism 1 to use, in use, can put the arm that needs training in first arc 21, second arc 31 first, and will be hand-laid on holding ball 92, afterwards the patient can carry out the matching installation to gravity unit 96 according to the circumstances, during the installation, first break off the rotation loop bar 947 and outwards remove, make spacing ball 948 remove from spacing draw-in groove 949, the inner ring of gravity unit 96 is emboliaed from spacing ball 948 again, further make bearing unit 94 get into U-shaped mounting section 944, then place spacing ball 948 in spacing draw-in groove 949, after installing gravity unit 96, the patient can bend or straighten the arm, straighten the in-process, holding ball 92 can be lifted or move down, when moving, can drive annular rod 91, fixed loop bar 951, T-shaped fixture block 952 moves, simultaneously, gravity unit 96, and drive first backplate 2 and remove, thereby make the patient can carry out the training of muscle damage according to the circumstances of oneself recovery.

As shown in fig. 1, fig. 2 and fig. 8, the protection component 4 comprises a connecting plate 42 fixedly connected to the first arc plate 21, and a first U-shaped frame 41 fixedly connected to the second arc plate 31, a universal joint 44 is installed between two lugs of the first U-shaped frame 41, a mounting plate 43 is installed on the universal joint 44, a guide hole is formed in the mounting plate 43, a guide strut 45 is inserted into the guide hole, one end of the guide strut 45 is fixedly connected with the bottom end of the connecting plate 42, a spring 46 is sleeved on the guide strut 45, two ends of the spring 46 are respectively contacted with the connecting plate 42 and the mounting plate 43, the guide strut 45 is composed of a fixed block and a bent rod, the bent rod is arranged through the fixed block so as to avoid the bent rod from separating from the guide hole, the current effect is achieved, the bent rod is arranged so as to move in the guide hole better, the mounting plate 43 is composed of a U-shaped plate and a baffle, the mounting plate 43 is made of metal material, the universal joint 44 is located in the U-shaped plate, and the guide hole is formed in the baffle.

Through setting up the protection component 4, in use, first backplate 2 can make connecting plate 42 drive direction branch 45 and remove when overturning downwards, can extrude spring 46 simultaneously, direction branch 45 can lead to the fact first backplate 2, simultaneously the elasticity of spring 46 can make first backplate 2 upset receive resistance, avoid first backplate 2 to overturn downwards fast and cause patient muscle secondary strain, first backplate 2 can drive connecting plate 42 when upwards overturn, direction branch 45 remove, can make spring 46 rebound simultaneously, when the fixed block contacts with the baffle, direction branch 45 can pull mounting panel 43 and overturn with universal joint 44 as the base point, when first backplate 2 swings about, can make connecting plate 42, direction branch 45 atress, and act on mounting panel 43, make it use universal joint 44 as the base point and remove, thereby, the protection component 4 acts on first backplate 2, not only played the guide effect to first backplate 2, simultaneously also carried out the guard effect to first backplate 2, first backplate 2 has been avoided in actual operation process fast to overturn down and has avoided muscle secondary strain to the patient fast.

As shown in fig. 3, 4, 7, 14 and 15, the pressing assembly 6 includes a T-shaped chute 68 provided on the first arc-shaped plate 21, a pair of frames are slidably connected in the T-shaped chute 68, the frames include a connected pressing unit, a mounting unit 66 and a movable unit 67, the pressing unit includes a connected supporting section 61, a weakened section 62, a curved section 63, an arc-shaped section 64 and a flanging 65, the supporting section 61 is provided with a pair of first kidney-shaped holes, a third reinforcing rib is provided, the arc-shaped section 64 is provided with a second kidney-shaped hole, and a pair of fourth reinforcing ribs are provided, the movable unit 67 includes an L-shaped mounting plate 671 fixedly connected to the bottom end of the supporting section 61, the L-shaped mounting plate 671 is attached to the top end of the first arc-shaped plate 21, the inner top of the L-shaped mounting plate 671 is fixedly connected with a T-shaped slider 672, the T-shaped slider 672 is slidably connected in the T-shaped chute 68, the first bolt 673 is screwed into the through hole threaded hole of the outer side wall of the L-shaped mounting plate 671, the first bolt 673 is abutted against the first arc-shaped plate 21, the supporting section 61, the weakening section 62, the bending section 63, the arc-shaped section 64, the flanging 65, the L-shaped mounting plate 671 and the T-shaped sliding block 672 are of an integrated structure, the mounting unit 66 comprises a waist-shaped annular plate 661 fixedly connected in a second waist-shaped hole, a pair of first elastic clamping plates 662 and a pair of second elastic clamping plates 663 are fixedly connected to the waist-shaped annular plate 661, the inner side walls of the first elastic clamping plates 662 and the second elastic clamping plates 663 are attached to the wireless surface myoelectricity testing device 10, the waist-shaped annular plate 661, the first elastic clamping plates 662 and the first elastic clamping plates 662 are of an integrated structure, and the pressing unit, the L-shaped mounting plate 671, the T-shaped sliding block 672 and the mounting unit 66 are made of metal materials.

Through setting up pressing component 6 to make it and wireless surface myoelectricity testing device 10 cooperation use, before using, the accessible is screwed first bolt 673, make first bolt 673 not contact with first arc 21, so that T shape slider 672 slides in T shape spout 68, and then the position of adjusting support section 61, resume first bolt 673 and first arc 21 conflict, in use, arc section 64 can be with patient's skin contact, can make wireless surface myoelectricity testing device 10 hug closely with the skin simultaneously, thereby pressing component 6 not only can assist the fixed of first backplate 2, avoid breaking away from of first backplate 2, simultaneously also can be convenient for wireless surface myoelectricity testing device 10's installation fixed, the result of use of wireless surface myoelectricity testing device 10 has been further improved.

According to the technical scheme, the forearm is placed in the first arc-shaped plate, the elbow is placed in the elbow protection pad, the arm is placed in the second arc-shaped plate, meanwhile, the distance between the supporting plate and the second arc-shaped plate can be adjusted according to requirements, in the adjusting process, the second bolt can be screwed first to enable the second bolt not to be in contact with the supporting rod, then the supporting rod is pushed to move on the sliding rail to be adjusted, after the adjusting process, the second bolt is screwed again to enable the second bolt to be in contact with the armpit of a patient, in the process, the supporting plate can be rotated to be attached to the armpit of the patient, so that the arm of the patient can be supported by the supporting plate assembly when the patient is tired in training, meanwhile, the forearm, the arm and the elbow can be protected in the first guard plate, the second guard plate and the elbow protection pad, the arm of the patient can be guided in the training process, and muscle secondary strain caused by improper force posture of the patient is avoided, and the training effect of the patient is improved.

The application is intended to cover any alternatives, modifications, equivalents, and variations that fall within the spirit and scope of the application. In the above description of the preferred embodiments of the application, specific details are set forth in order to provide a thorough understanding of the application, and the application will fully be understood to those skilled in the art without such details. In other instances, well-known methods, procedures, flows, components, circuits, and the like have not been described in detail so as not to unnecessarily obscure aspects of the present application.

Those of ordinary skill in the art will appreciate that all or a portion of the steps in implementing the methods of the embodiments described above may be implemented by a program that instructs associated hardware, and the program may be stored on a computer readable storage medium, such as: ROM/RAM, magnetic disks, optical disks, etc.

The foregoing is merely a preferred embodiment of the present application and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present application, which are intended to be comprehended within the scope of the present application.

Claims

1. A muscle injury training device for carrying out surface myoelectric analysis technology, comprising: the bearing assembly is used for training the arms of the patient;

the training mechanism is used for supporting arms of a patient and is connected with the bearing assembly, and comprises a first guard plate, an elbow pad, a second guard plate and a supporting assembly which are connected;

the protection component is used for protecting arms of a patient and is connected with the training mechanism;

the pressing component is used for pressing arms of a patient and installing a wireless surface myoelectricity testing device and is connected with the training mechanism;

and the limiting assembly is used for limiting and fixing, and is connected with the training mechanism.

2. The device for training muscle injury of the surface electromyography under load according to claim 1, wherein the first guard plate comprises a first arc plate connected to the load bearing assembly, a plurality of first reinforcing ribs are arranged on the first arc plate, and the first arc plate is fixedly connected with the elbow pad.

3. The device for training muscle injury of carrying surface electromyography in accordance with claim 2, wherein said second guard comprises a second arcuate plate fixedly connected to said elbow pad, said second arcuate plate having a plurality of second reinforcing ribs disposed thereon.

4. A muscular injury training device carrying surface electromyography according to claim 3 wherein said elbow pad is made of rubber material.

5. The muscle injury training device of the bearing surface myoelectricity analysis technology according to claim 4, wherein the bracing assembly comprises a sliding rail fixedly connected to the second arc-shaped plate, a supporting rod is connected to the sliding rail in a sliding manner, one end of the supporting rod is fixedly connected with a second U-shaped frame, a bracing plate is connected to the second U-shaped frame in a rotating manner through a rotating rod, a side wall of the sliding rail is connected with a second bolt through a threaded hole in a threaded manner, and the second bolt is in contact with the supporting rod.

6. The muscle injury training device for carrying out surface electromyography analysis according to claim 3, wherein the protection component comprises a connecting plate fixedly connected to the first arc plate and a first U-shaped frame fixedly connected to the second arc plate, a universal joint is arranged between two lugs of the first U-shaped frame, a mounting plate is arranged on the universal joint, a guide hole is formed in the mounting plate, a guide support rod is inserted into the guide hole, one end of the guide support rod is fixedly connected with the bottom end of the connecting plate, a spring is sleeved on the guide support rod, and two ends of the spring are respectively contacted with the connecting plate and the mounting plate.

7. The muscle injury training device of the bearing surface electromyography analysis technology according to claim 2, wherein the pressing component comprises a T-shaped chute arranged on the first arc plate, a pair of frame bodies are connected in a sliding manner in the T-shaped chute, the frame bodies comprise a pressing unit, a mounting unit and a movable unit which are connected, the pressing unit comprises a supporting section, a weakening section, a bending section, an arc section and a flanging which are connected, the supporting section is provided with a pair of first waist-shaped holes, and is provided with a third reinforcing rib, the arc section is provided with a second waist-shaped hole, and is provided with a pair of fourth reinforcing ribs, the movable unit comprises an L-shaped mounting plate fixedly connected to the bottom end of the supporting section, a T-shaped slider is fixedly connected to the inner top of the L-shaped mounting plate in a sliding manner in the T-shaped chute, a through hole of the outer side wall of the L-shaped mounting plate is screwed with a first bolt, the first bolt is in contact with the first waist-shaped chute, the supporting section, the bending section, the L-shaped mounting plate, the first waist-shaped section, the first waist-shaped mounting plate and the first waist-shaped plate are integrally connected to the first waist-shaped hole, the first waist-shaped flange, the first waist-shaped section and the first waist-shaped plate, the first waist-shaped plate and the first waist-shaped plate.

8. The muscle injury training device of the bearing surface myoelectricity analysis technology according to claim 3, wherein the limiting assembly comprises an open hole pad arranged in the second arc plate, a plurality of traction ropes are fixedly connected to the outer side wall of the open hole pad, one end of each traction rope penetrates through the second arc plate and is fixed, and the open hole pad and the traction ropes are made of rubber.

9. The muscle injury training device of the bearing surface myoelectric analysis technology according to claim 2, wherein the bearing assembly comprises a pair of fixing units fixedly connected to the first arc plate, the pair of fixing units are symmetrically arranged, an annular rod is arranged between the pair of fixing units, a hand-held ball and a rubber sleeve are fixedly sleeved on the annular rod, a bearing unit is mounted on the annular rod, and a gravity unit is mounted on the bearing unit.

10. The muscle injury training device of the bearing surface electromyography analysis technology according to claim 9, wherein the fixing unit comprises a T-shaped clamping groove fixedly connected to the outer side wall of the first arc-shaped plate, a T-shaped clamping block is clamped in the T-shaped clamping groove, a bolt is arranged on one side of the T-shaped clamping groove, one end of the bolt penetrates through the T-shaped clamping groove, the T-shaped clamping block is fixedly provided with a rubber pad, the outer side wall of the T-shaped clamping block is fixedly connected with a fixing sleeve rod, the other end of the fixing sleeve rod is fixedly sleeved on the annular rod, the bearing unit comprises a connected fixing sleeve ring, a first connecting section, a second connecting section, a pair of U-shaped mounting sections, a third connecting section and a third U-shaped frame, and a limiting clamping groove formed in the bottom end of the annular rod, the fixing sleeve ring is fixedly sleeved on the annular rod, the inner bottom end of the U-shaped mounting section is contacted with the inner wall of the gravity unit, the rotating sleeve rod is connected between two lugs of the third U-shaped mounting section, the top end of the rotating sleeve rod is fixedly connected with the limiting ball, and the limiting ball is positioned in the limiting ball groove.