Tension detector, abdominal breathing guidance device, deep squat guidance device, and training system

Abstract

The utility model embodiment provides a kind of tension detector, the tension detector includes shell, two connecting structures, tension sensor and first communication module, wherein two opposite ends of shell have one connecting structure respectively, at least one connecting structure can be moved relative to shell, and two connecting structures are used to respectively with two external parts detachable connection.Tension sensor and first communication module are all arranged in shell, and tension sensor is used to detect the tension value corresponding to the relative displacement generated by the relative movement of at least one of two connecting structures relative to shell.First communication module is electrically connected with tension sensor, for communication connection with monitoring device, to send tension value to monitoring device.Monitoring device can calculate tension value to infer whether user's action is up to standard.Tension detector can be applied to abdominal breathing guidance equipment, deep squat guidance equipment and other rehabilitation training equipment, so that user's action can be judged to ensure effective rehabilitation training of user.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, and in particular to a tensile strength testing device, an abdominal breathing guidance device, a squat guidance device, and a training system. Background Technology

[0002] In rehabilitation training and daily exercise, accurately judging whether movements are performed correctly is crucial for training effectiveness and physical health. Taking diaphragmatic breathing training as an example, diaphragmatic breathing can improve cardiopulmonary function and increase oxygen supply. However, because both the chest and abdomen move to some extent during respiration, it is difficult for users to determine whether they are using the correct diaphragmatic breathing method or whether changes in abdominal dimensions meet standards, leading to poor training results. In rehabilitation squat training scenarios, traditional judgment methods mainly rely on the experience of therapists and visual observation, lacking quantitative testing methods. This makes it difficult to accurately determine the patient's displacement at the lowest squat position and to make a precise judgment on whether the squatting movement meets standards. Furthermore, many existing testing devices require an external power supply, limiting their use and causing inconvenience to users. Some devices only perform a single function and cannot be used universally in different training scenarios, resulting in low device utilization. Therefore, developing a testing device that can detect multiple movements, has intelligent judgment capabilities, and does not rely on an external power supply has become an urgent problem to be solved. Utility Model Content

[0003] In view of the above problems, this utility model embodiment is proposed. The purpose of this utility model embodiment is to provide a tension detector that can be applied to various rehabilitation instruments or movement guidance instruments to guide user movements by real-time monitoring of the distance or tension between two relatively moving detection bodies.

[0004] To achieve this objective, the present invention adopts the following technical solution: A tensile testing instrument, comprising: case; A first connecting structure and a second connecting structure are respectively disposed at two opposite ends of the housing, and at least one of the first connecting structure and the second connecting structure is movable relative to the housing; the first connecting structure and the second connecting structure are respectively detachably connected to two external components, or the first connecting structure and the second connecting structure are detachably connected. A tension sensor is disposed inside the housing to detect the tension value corresponding to the relative displacement generated by the movement of at least one of the first connecting structures and the second connecting structure relative to the housing. A first communication module is disposed on the housing and electrically connected to the tension sensor, for communicating with the monitoring device to send the tension value detected by the tension sensor to the monitoring device.

[0005] Optionally, the first connection structure is a quick-release socket or a quick-release plug, and the corresponding first external component is provided with a matching quick-release plug or quick-release socket. The second connection structure is a quick-release socket or quick-release plug, and the corresponding second external component is provided with a matching quick-release plug or quick-release socket.

[0006] Optionally, the first connecting structure is connected to the first end of the tension band, and the second end of the tension band is provided with a quick-release socket or a quick-release plug; The second connection structure is a quick-release plug or quick-release socket that is adapted to the second end of the tension band.

[0007] Optionally, it also includes: A threshold setting module, coupled to the first communication module, obtains a threshold setting value; and The counting module is coupled to the threshold setting module, the first communication module, and the tension sensor. The counting module is configured to count the number of user actions. When the tension value is greater than or equal to the threshold, the counting module is triggered to count. The number of actions is transmitted to the monitoring device through the first communication module.

[0008] Optionally, it also includes: A timing module is coupled to the counting module and the threshold setting module. The threshold includes a time threshold and a tension threshold. When the tension value is greater than or equal to the tension threshold, the timing module is triggered to start timing to obtain the maintenance time. When the maintenance time is greater than or equal to the time threshold, the counting module is triggered to count.

[0009] Optionally, the housing is further provided with an energy storage element, which is used to provide power to the first communication module, the tension sensor, the threshold setting module, the counting module and the timing module.

[0010] Another objective of this utility model is to provide an abdominal breathing guidance device that can guide users to perform standardized abdominal breathing movements.

[0011] To achieve this objective, the present invention adopts the following technical solution: An abdominal breathing guidance device, comprising: Fixed base; The stool seat is height-adjustable and slidably mounted on the fixed base; An elastic body is disposed between the fixed base and the stool base; As described above, the tensile testing instrument is located between the fixed base and the stool base, with one end connected to the fixed base and the other end connected to the stool base.

[0012] Another objective of this utility model is to provide a squat instruction device that can detect whether a user's squat meets the standard and guide the user to perform squats correctly.

[0013] To achieve this objective, the present invention adopts the following technical solution: A squat instruction device, comprising: Fixed base; The stool seat is height-adjustable and slidably mounted on the fixed base; An elastic body is disposed between the fixed base and the stool base; As described above, the tensile testing instrument is located between the fixed base and the stool base, with one end connected to the fixed base and the other end connected to the stool base.

[0014] Another objective of this invention is to provide a training system capable of detecting whether a user's actions are standardized.

[0015] To achieve this objective, the present invention adopts the following technical solution: A training system, comprising: The monitoring device has multiple vital sign detection units to collect multiple vital sign information of the user; The training equipment is equipped with a tensile testing instrument as described above; The tension detector of the training equipment is communicatively connected to the rehabilitation training monitoring equipment, and is used to send the tension value generated by the tension detector during the user's training process to the rehabilitation training monitoring equipment so that the rehabilitation training monitoring equipment can count it.

[0016] Optionally, it also includes: The server is connected to the rehabilitation training monitoring device and is used to receive multiple vital sign information of the user and count information obtained by the user using the training device from the rehabilitation training monitoring device.

[0017] The technical solution provided by this utility model embodiment includes a tension detector comprising a housing, two connecting structures, a tension sensor, and a first communication module. The housing has a connecting structure at each of its two opposite ends, and at least one connecting structure is movable relative to the housing. The two connecting structures are detachably connected to two external components, respectively. Both the tension sensor and the first communication module are housed within the housing. The tension sensor detects the tension value corresponding to the relative displacement caused by the movement of at least one of the two connecting structures relative to the housing. The first communication module is electrically connected to the tension sensor and communicates with a monitoring device to send the tension value to the monitoring device. The monitoring device calculates the tension value to determine whether the user's movement meets the standards. The tension detector can be applied to rehabilitation training equipment such as abdominal breathing guidance devices and squat guidance devices to form a training system. Users can judge their movements while using the training system to ensure effective rehabilitation training. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 A schematic diagram and side view of the internal structure of a tensile testing instrument provided in an embodiment of this utility model; Figure 2 This is a schematic diagram of the structure of an abdominal breathing guidance device provided in an embodiment of the present invention; Figure 3 A schematic diagram of the structure of a squat guidance device provided in an embodiment of this utility model.

[0020] In the diagram: 10, tensile testing instrument; 20, binding strap; 30, fixing seat; 40, stool.

[0021] 11. Tension sensor; 12. Housing; 13. First communication module; 14. Threshold setting module; 15. Counting module; 16. Timing module; 17. First connection structure; 18. Second connection structure; 19. Socket. Detailed Implementation

[0022] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and not intended to limit it. Furthermore, it should be noted that, for ease of description, the accompanying drawings show only the parts relevant to the present invention, not the entire structure.

[0023] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0024] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0025] In the description of this embodiment, the terms "upper," "lower," "right," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are only used for distinction in description and have no special meaning.

[0026] like Figures 1-3As shown, this application provides a tensile strength testing device 10, which can be applied to various rehabilitation devices or movement guidance devices. When a user performs a specified movement on the rehabilitation device or movement guidance device, it triggers the movement of one component relative to another. For example, in the case of a resistance band for arm strength training, the user holds one end of the resistance band with both hands and moves the ends of the band in opposite directions. The movement of one end relative to the other is due to the user performing the specified movement. By placing the tensile strength testing device 10 between two relatively moving components and connecting the ends of the tensile strength testing device 10 to each of the two relatively moving components, the correctness of the user's movements when performing the specified movements on the rehabilitation device or movement guidance device can be verified. Again, using a resistance band as an example, when a user uses a resistance band, the elastic force of the band acts on the user's hands, requiring the user to apply a greater pulling force to pull the band apart. The two ends of the resistance band are the parts that can move relative to each other when the user performs a specified pulling motion. A tension sensor 10 is positioned in the center of the resistance band, with its two ends connected to the two ends of the band respectively. When the user uses the resistance band, as the user's pulling force increases, the tension sensor 10 also experiences an increasing force, thus detecting how much force the user is using to pull the band. Compared to the traditional method of judging pulling action solely by visually assessing the distance between the two ends of the resistance band and the feeling of force applied by the arms, using the tension sensor 10 allows the user to determine whether the force applied by the arms each time the resistance band is pulled is sufficient. This allows the user to determine whether the distance between their two hands is too large or too small, and whether it is necessary to pull the two ends of the resistance band in opposite directions.

[0027] Of course, the resistance band is merely an example and does not mean that the resistance testing device 10 in this application embodiment can only be applied to resistance bands. It can also be applied to devices that guide abdominal breathing movements, or devices that guide squatting movements, etc. As long as two components of the rehabilitation equipment or movement guidance equipment used by the user can undergo relative displacement with the user's specified movement, the resistance testing device 10 can be connected between the two components that can undergo relative displacement. Since the tension or displacement between the two components of the rehabilitation equipment or movement guidance equipment that undergo relative displacement with the user's specified movement can directly reflect the standardization of the user's movement, it is referred to as the detection body in the following text.

[0028] The tensile testing instrument 10 will be described in detail next.

[0029] like Figures 1-3As shown in the embodiments of this application, the tensile testing instrument 10 includes a housing 12, a first connecting structure 17, a second connecting structure 18, a tensile sensor 11, and a first communication module 13. The first connecting structure 17 and the second connecting structure 18 are respectively disposed at opposite ends of the housing 12, and at least one of the first connecting structure 17 and the second connecting structure 18 can move relative to the housing 12. Both the first connecting structure 17 and the second connecting structure 18 can move relative to the housing 12, or only one of the first connecting structure 17 and the second connecting structure 18 can move relative to the housing 12, as long as there is a relative displacement between the first connecting structure 17 and the second connecting structure 18. This application does not impose specific limitations. The first connecting structure 17 and the second connecting structure 18 are used for detachable connection to two external components, or the first connecting structure 17 and the second connecting structure 18 are detachably connected, thereby ensuring the detachable connection of the tensile testing instrument.

[0030] like Figure 1 As shown, a tension sensor 11 is disposed within the housing 12 and is used to detect the tension value corresponding to the relative displacement generated by the movement of at least one of the first connecting structures 17 and the second connecting structure 18 relative to the housing 12. A first communication module is disposed within the housing 12 and electrically connected to the tension sensor 11, used for communication with a monitoring device to send the tension value detected by the tension sensor 11 to the monitoring device. The monitoring device includes a control unit and a human-machine interface component coupled to the control unit. The human-machine interface component can be a display unit, buttons, and / or a voice unit; that is, the monitoring device may or may not have a voice unit. The control unit pre-stores training programs and tension thresholds for achieving the required movement. Medical personnel can change the parameters of the training program through the human-machine interface component to meet the rehabilitation training needs of different patients.

[0031] The control unit compares the maximum tension value transmitted from the tension sensor 10 with a pre-stored tension threshold. If the maximum tension value is greater than or equal to the tension threshold, the action is considered successful. In this case, the control unit controls the display unit to show the user that the action is successful, and simultaneously announces the success of the action via voice. If the maximum tension value is less than the tension threshold, the action is considered unsuccessful. In this case, the control unit controls the display unit to show the user that the action is unsuccessful, and simultaneously announces the failure of the action via voice, thus guiding the user's actions. Alternatively, when the patient performs an action, the display will only show that the action is successful when the tension value of the tension sensor 11 is greater than or equal to the tension threshold, and will not display anything when the tension value of the tension sensor 11 is less than the tension threshold. In other words, the human-computer interaction component will only prompt the patient that the action is successful when the user's action is successful. Both of the above methods can guide the patient's movement, and either one can be used; this application does not impose any specific limitations on this. Optionally, the control unit can be a microcontroller unit (MCU).

[0032] It should be noted that the monitoring device is a separate device from the tensile testing instrument, such as a tablet computer, mobile phone, or other devices with input, display, or voice functions. This application does not impose specific limitations on this. This allows rehabilitation institutions to fully utilize existing equipment. For example, if a rehabilitation institution already has a tablet computer, it can download a dedicated application (app) for the tensile testing instrument to the tablet and connect it wirelessly to the tensile testing instrument, thereby saving costs.

[0033] In some embodiments of this application, the tension detector further includes a threshold setting module 14. The tension sensor 11 is coupled to the threshold setting module 14, which has a tension threshold. When the tension value detected by the tension sensor 11 is greater than the tension threshold, it indicates that the user's action meets the standard. The threshold setting module 14 is coupled to the first communication module 13 and communicates with the monitoring device through the first communication module 13 to obtain the threshold setting value. That is, the user can set the threshold according to their own situation or the user's situation to meet the training needs of different users. Further, in some embodiments of this application, the tension detector also includes a counting module 15. The counting module 15 is coupled to the threshold setting module 14, the wireless communication module, and the tension sensor 11. The counting module 15 is configured to count the number of user actions. When the tension value is greater than or equal to the threshold, the counting module 15 is triggered to count to obtain the number of actions. The number of actions is transmitted to the monitoring device through the wireless communication module. This allows the monitoring device to acquire the number of times the patient has performed the target movements, compare the number of movements with the number of movements required in the training program, and display the comparison value to the patient through the human-computer interaction component, so that the patient can more intuitively understand his training progress.

[0034] Furthermore, to assess the patient's work expenditure, in some embodiments of this application, the tension detector further includes a timing module 16, which is coupled to a counting module 15 and a threshold setting module 14. The threshold includes a time threshold and a tension threshold. When the tension value measured by the tension sensor 11 is greater than or equal to the tension threshold and the time for maintaining that tension value is greater than or equal to the time threshold, the timing module 16 is triggered to count. In other words, when the patient performs an action, not only does the action need to meet the standard, but the time for maintaining the standard action also needs to meet the standard for the counting module 15 to count. The patient's work expenditure is obtained by multiplying the standard tension value by the time for maintaining the standard action.

[0035] To enable users to more intuitively understand the magnitude of the force they apply to the tension testing device and thus standardize their movements, the monitoring device in this embodiment also stores a program that generates a chart from the real-time tension value transmitted by the tension testing device and displays it to the user through a display unit. The chart has a curve indicating whether the movement is up to standard. When the user uses the tension testing device, the curve of the chart formed by the force applied by the user changes in real time with the user's movements. This combination of charts and prompts indicating whether the movement is up to standard or not allows the user to monitor whether the movement is up to standard in real time and to correct the movement in a timely manner, ensuring a good rehabilitation training effect.

[0036] To facilitate the quick assembly and disassembly of the tensile testing instrument, in some embodiments of this application, the first connecting structure 17 is a quick-release socket or quick-release plug, and the corresponding first external component is provided with a matching quick-release plug or quick-release socket. The second connecting structure 18 is a quick-release socket or quick-release plug, and the corresponding second external component is provided with a matching quick-release plug or quick-release socket. The mutual cooperation of the quick-release plug and quick-release socket allows the two ends of the tensile testing instrument to be quickly connected or separated from the first and second external components, respectively, thus facilitating the disassembly and installation of the tensile testing instrument. This is applicable to rehabilitation equipment with two relatively movable parts, and the two parts are respectively connected to the two ends of the tensile testing instrument.

[0037] In other embodiments of this application, different connection configurations are provided. A first connecting structure 17 connects to the first end of the resistance band, and the second end of the resistance band is provided with a quick-release socket or quick-release plug. A second connecting structure 18 is a quick-release plug or quick-release socket adapted to the second end of the resistance band. In this case, simply wrap the resistance band around the user's waist and abdomen, and then operate the quick-release socket or quick-release plug at the second end to connect with the quick-release plug or quick-release socket of the second connecting structure 18 to secure the resistance band to the user's waist and abdomen. When the user finishes abdominal breathing exercises and wants to remove the resistance band, they can directly operate the quick-release socket or quick-release plug at the second end of the resistance band to disconnect from the quick-release plug or quick-release socket of the second connecting structure 18, making disassembly and assembly convenient. Of course, this structure is also applicable to rehabilitation equipment with two parts that have relative motion, one of which is fixed and the other can move. In this case, the first connection structure 17 of the tension tester is connected to the fixed part, while the second connection structure 18 of the tension tester is connected to the movable part through a quick-release plug and quick-release socket.

[0038] When the monitoring device does not support wireless reception, please refer to some embodiments of this application. Figure 1As shown, the tensile testing instrument 10 also includes a data cable, both ends of which can be plugged in and out. The housing 4 has a connector 19 for plugging in and out of the data cable. The data cable can be used to couple the display device to the tensile testing instrument 10 through the connector 19. The tensile testing instrument 10 can transmit the processed digital signal to the display device for display through the data cable.

[0039] In some embodiments of this application, the housing 12 is further provided with an energy storage element. The first communication module 13, the tension sensor 11, the threshold setting module 14, the counting module 15, and the timing module 16 are all coupled to the energy storage element. The energy storage element can provide power to the first communication module 13, the tension sensor 11, the threshold setting module 14, the counting module 15, and the timing module 16, so that the tension tester does not need to be electrically connected to an external power source during use and is not restricted by a charging cable, thus making it more convenient to use and having a wider range of applications.

[0040] Furthermore, in some embodiments of this application, one possible structure for the energy storage unit includes a storage device and a conversion unit. The storage device stores electrical energy, and the conversion unit is coupled to the first communication module 13, the tension sensor 11, the threshold setting module 14, the counting module 15, and the timing module 16, respectively. The conversion unit can distribute and deliver the electrical energy in the storage device to the first communication module 13, the tension sensor 11, the threshold setting module 14, the counting module 15, and the timing module 16, thereby ensuring that the tension detector 10 can operate normally. The conversion unit can be a power management integrated circuit, which integrates chips with multiple power management functions. It can simultaneously provide different voltages and currents to multiple loads, achieving comprehensive power management. The storage device can be a battery. In this embodiment, a lithium battery is used, but in other embodiments, a nickel-cadmium battery, etc., can also be used, as long as it can store electrical energy. This application does not impose specific limitations.

[0041] Please refer to Figure 2As shown, this application embodiment also includes an abdominal breathing guidance device, which includes two binding straps 20 and the aforementioned tension detector 10. Each end of the housing 12 of the tension detector 10 is connected to a binding strap 20. One end of each binding strap 20 may have a Velcro female and female fastener that fit together, and the other end has a buckle. The ends with the Velcro fasteners pass around the connection holes at both ends of the housing 12 and then fit together. The ends of the two binding straps 20 away from the tension detector 10 can be fastened together by the buckle. Of course, the connection between the binding straps 20 and the ends of the housing 12 can also be a combination of buttons and eyelets, or a combination of buckles, as long as a detachable connection with the connector 5 can be achieved. This application does not impose specific limitations. Similarly, the ends of the two binding straps 20 away from the tension detector 10 may also have other detachable connecting components, as long as the binding straps 20 can be tied around the user's waist. This embodiment does not impose specific limitations.

[0042] Alternatively, the abdominal breathing guidance device includes a resistance band, with one end of the housing 12 of the resistance tester 10 connected to one end of the resistance band. The other end of the housing 12 of the resistance tester 10 has a quick-release plug or quick-release socket, while the other end of the resistance band has a matching quick-release socket or quick-release plug. The abdominal breathing guidance device is wrapped around the user's waist and abdomen by plugging in the quick-release plug and quick-release socket.

[0043] The training program of the monitoring device pre-stores the steps of abdominal breathing training. It can guide users to inhale and exhale through voice broadcast, or guide users to inhale or exhale through the display screen. Alternatively, it can use both voice broadcast and display screen to provide dual prompts for users to perform abdominal breathing training.

[0044] Specifically, when a user uses the abdominal breathing guidance device, they can follow the voice prompts, such as "Inhale while expanding your abdomen," and perform the corresponding movements. As the user expands their abdomen, the changes in abdominal dimensions create tension on the strap 20, which is then applied to the tension detector 10. The monitoring device displays the tension value obtained by the tension detector 10. When the user expands their abdomen to meet the standard movement, the voice prompts the user to maintain the movement. After three seconds, the voice prompts again, "Exhale slowly while contracting your abdomen." As the user contracts their abdomen, the abdominal dimensions change again, and the display shows a decrease in the tension value. When the user contracts their abdomen to meet the standard movement, the voice prompts again, "Maintain the movement." After three seconds, the voice prompts again, "Inhale slowly while expanding your abdomen," and this cycle repeats, thus guiding the user's abdominal breathing movements.

[0045] Please refer to Figure 3As shown, this application embodiment also includes a squat guidance device. The squat guidance device includes a fixed base 30 and a stool 40 that is slidably and height-adjustable on the fixed base 30. The stool 40 has a first position and a second position, with the second position located above the first position. When the stool 40 is in the first position, it can automatically switch to the second position. An elastic element, such as a spring or a cylinder, can be provided between the stool 40 and the fixed base 30. When pressure is applied to the stool 40, the stool 40 slides down from the second position (the highest position) to the first position (the lowest position). When the applied pressure is removed, the stool 40 returns to the second position under the action of the elastic element.

[0046] Furthermore, the squat instruction device in this embodiment also includes a tension detector 10, which is located between the fixed base 30 and the bench 40, with one end connected to the fixed base 30 and the other end connected to the bench 40. When the bench 40 is in the second position, the tension detector 10 is in a stretched state with applied tension, while when the bench 40 is in the first position, the tension detector 10 is in a natural state without applied tension. Therefore, when the user uses the squat instruction device, the tension value of the tension detector 10 is continuously decreasing. When the tension value decreases to 0, it proves that the user's movement has met the standard. Simultaneously, the training program of the monitoring device pre-stores voice broadcast content specific to the squat instruction device.

[0047] Specifically, when a user performs a squat using the squat instruction device, the device provides the user with the pre-squat instructions, such as: "Please stand in front of the squat bench, feet shoulder-width apart, body straight, head up, chest out, eyes looking straight ahead, shoulders relaxed, keeping your calves perpendicular to the ground, and slowly squat down, with your knees pointing in the same direction as your toes." After the user squats down to a certain distance and contacts the bench 40, the device applies pressure to the bench 40, causing it to move downwards. When the tension value of the tension detector 10 drops to 0, the device prompts the user with the voice prompt: "The movement is correct, please hold for three seconds." After three seconds, the device continues to announce: "Please slowly lift your body back to the starting position." At this time, as the user rises, the bench 40 returns to the second position from the first position under the action of the elastic element. Subsequently, the tensile strength tester 10 detects that the tensile strength value has returned to the initial state, and then announces in voice: "The movement is up to standard, please return to an upright position for three seconds." After three seconds, it continues to announce: "Please squat down slowly," starting a new round of squats, and repeating this process to guide the user to perform the correct squatting movements.

[0048] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A tensile testing instrument, characterized in that, include: case; A first connecting structure and a second connecting structure are respectively disposed at two opposite ends of the housing, and at least one of the first connecting structure and the second connecting structure is movable relative to the housing; the first connecting structure and the second connecting structure are respectively detachably connected to two external components, or the first connecting structure and the second connecting structure are detachably connected. A tension sensor is disposed inside the housing to detect the tension value corresponding to the relative displacement generated by the movement of at least one of the first connecting structures and the second connecting structure relative to the housing. A first communication module is disposed on the housing and electrically connected to the tension sensor, for communicating with the monitoring device to send the tension value detected by the tension sensor to the monitoring device.

2. The tensile testing instrument according to claim 1, characterized in that, The first connection structure is a quick-release socket or a quick-release plug, and the corresponding first external component is provided with a matching quick-release plug or quick-release socket. The second connection structure is a quick-release socket or quick-release plug, and the corresponding second external component is provided with a matching quick-release plug or quick-release socket.

3. The tensile testing instrument according to claim 1, characterized in that, The first connecting structure connects to the first end of the tension band, and the second end of the tension band is provided with a quick-release socket or a quick-release plug; The second connection structure is a quick-release plug or quick-release socket that is adapted to the second end of the tension band.

4. The tensile testing instrument according to any one of claims 1 to 3, characterized in that, Also includes: A threshold setting module is coupled to the first communication module to obtain the threshold setting value; as well as The counting module is coupled to the threshold setting module, the first communication module, and the tension sensor. The counting module is configured to count the number of user actions. When the tension value is greater than or equal to the threshold, the counting module is triggered to count. The number of actions is transmitted to the monitoring device through the first communication module.

5. The tensile testing instrument according to claim 4, characterized in that, Also includes: A timing module is coupled to the counting module and the threshold setting module. The threshold includes a time threshold and a tension threshold. When the tension value is greater than or equal to the tension threshold, the timing module is triggered to start timing to obtain the maintenance time. When the maintenance time is greater than or equal to the time threshold, the counting module is triggered to count.

6. The tensile testing instrument according to claim 5, characterized in that, The housing also contains an energy storage element, which provides power to the first communication module, the tension sensor, the threshold setting module, the counting module, and the timing module.

7. A device for guiding abdominal breathing, characterized in that, include: The tensile testing instrument as described in any one of claims 1 to 6; as well as The tension band has one end connected to the first connecting structure and the other end connected to the second connecting structure.

8. A squat instruction device, characterized in that, include: Fixed base; The stool seat is height-adjustable and slidably mounted on the fixed base; An elastic body is disposed between the fixed base and the stool base; The tensile testing instrument as described in any one of claims 1 to 6, wherein the tensile testing instrument is located between the fixed base and the stool base, and one end is connected to the fixed base and the other end is connected to the stool base.

9. A training system, characterized in that, include: The monitoring device has multiple vital sign detection units to collect multiple vital sign information of the user; The training equipment is equipped with a tensile testing instrument as described in any one of claims 1 to 6; The tension detector of the training equipment is communicatively connected to the rehabilitation training monitoring equipment, and is used to send the tension value generated by the tension detector during the user's training process to the rehabilitation training monitoring equipment so that the rehabilitation training monitoring equipment can count it.

10. The training system according to claim 9, characterized in that, Also includes: The server is connected to the rehabilitation training monitoring device and is used to receive multiple vital sign information of the user and count information obtained by the user using the training device from the rehabilitation training monitoring device.

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