Inertial sensor for remote exercise training monitoring

By designing an inertial sensor for remote motion training monitoring, the problem of lack of real-time monitoring in rehabilitation training is solved, real-time feedback and safe fixation of the patient's motion status are achieved, and the effect of rehabilitation training is improved.

CN223438519UActive Publication Date: 2025-10-17SHANGHAI FUDONG MEDICAL MANAGEMENT CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422547736.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-22
Publication Date
2025-10-17
Estimated Expiration
2034-10-22

AI Technical Summary

Technical Problem

The current rehabilitation training process lacks effective real-time monitoring methods, which makes it difficult for medical staff to assess the patient's exercise status and training effects. Patients may not be able to maintain correct posture, affecting the rehabilitation effect and posing a risk of secondary injury.

Method used

An inertial sensor for remote sports training monitoring is designed. Through the combination of a mounting base, an inertial sensor body, and a limit assembly, the patient's limb posture and joint range of motion are monitored in real time, and data upload and feedback are achieved through Bluetooth connection.

Benefits of technology

It realizes real-time monitoring of patients' rehabilitation movements, ensures the safe fixation of inertial sensors, provides personalized treatment plans, improves training effects, and reduces the risk of secondary injuries.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223438519U_ABST
    Figure CN223438519U_ABST
Patent Text Reader

Abstract

The utility model belongs to the field of medical equipment, and particularly relates to an inertial sensor for remote exercise training monitoring, which comprises a mounting seat, and a mounting groove is formed in the middle of the top of the mounting seat; the inertial sensor body is clamped in the mounting groove; the limiting assemblies are installed on the two sides of the installation base, the inertial sensor body is fixed in the installation groove through the limiting assemblies, each limiting assembly comprises a limiting rod, each limiting rod is arranged to be in a U shape, and the two side walls of the installation base are each provided with a first through hole and a second through hole; according to the rehabilitation training device, by arranging the inertial sensor body, the posture and the joint motion range of the limbs worn by a user in the rehabilitation exercise can be recorded and fed back, so that the motion state of the user can be monitored in real time, and the rehabilitation effect of the user is better.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to medical equipment field, concretely is a kind of inertial sensor for remote motion training monitoring. BACKGROUND

[0002] In modern medicine, rehabilitation training is crucial for patient recovery. Rehabilitation training not only helps patients recover limb function, but also improves their quality of life.

[0003] However, the current rehabilitation training process often relies on the guidance of medical personnel and the self-perception of patients, lacking effective monitoring means. The prior art cannot monitor the limb posture and joint range of motion of patients in rehabilitation exercise in real time, making it difficult for medical personnel to accurately assess the exercise state and training effect of patients, affecting the development of personalized treatment plans; In addition, due to the lack of real-time feedback, patients may not be able to maintain the correct action posture when performing rehabilitation training, resulting in unsatisfactory training results, and even possible secondary injury.

[0004] Therefore, a kind of inertial sensor for remote motion training monitoring is proposed to solve the above problems. UTILITY MODEL CONTENT

[0005] To make up for the deficiencies of the prior art and solve the problems raised in the background art, the utility model provides an inertial sensor for remote motion training monitoring.

[0006] The technical solution adopted by the utility model to solve its technical problems is: the inertial sensor for remote motion training monitoring comprises:

[0007] A mounting seat is provided with a mounting groove in the middle of the top.

[0008] An inertial sensor body is fitted in the mounting groove.

[0009] A limiting assembly is installed on both sides of the mounting seat, which fixes the inertial sensor body in the mounting groove through the limiting assembly. The limiting assembly comprises a limiting rod, which is set as U-shaped. Through holes one and two are formed in the side walls of the mounting seat. The limiting rod is slidably arranged in the through holes one and two, and one end of the limiting rod extends into the mounting groove through the through hole one. A limiting groove is formed in the side wall of the inertial sensor body, which can be inserted with the end of the limiting rod.

[0010] Preferably, the end of the limiting rod in the mounting groove is set as inclined.

[0011] Preferably, a rotating cavity is formed in the middle of the bottom of the mounting base, the other end of the limiting rod penetrates through the second through hole and extends into the rotating cavity, and a rotating disc is rotatably arranged in the middle of the rotating cavity, a gap is arranged between the side wall of the rotating disc and the inner wall of the rotating cavity, and arc-shaped blocks are symmetrically and fixedly connected to the two sides of the outer wall of the rotating disc.

[0012] Preferably, a sliding rod is fixedly arranged in the middle of the limiting rod, a movable cavity is formed in the side wall of the mounting base and corresponds to the sliding rod, a blocking ring is fixedly connected to the end of the movable cavity, the end of the sliding rod enters the inside of the movable cavity through the middle hole of the blocking ring, a connecting plate is fixedly connected to the end of the sliding rod, and a spring is arranged in the middle of the connecting plate and the blocking ring.

[0013] Preferably, mounting rings for mounting the binding belt are symmetrically and fixedly connected to the two ends of the length direction of the mounting base.

[0014] Preferably, an installation shaft is threadedly connected in the middle of the rotating cavity, and the rotating disc is rotatably arranged on the installation shaft.

[0015] Preferably, a rotating rod is arranged at the bottom of the rotating disc.

[0016] The utility model discloses the beneficial effect that:

[0017] 1. The utility model discloses a mounting base, inertial sensor body, binding belt and other structures are set up, and when using, the inertial sensor body is installed in the installation groove of mounting base, and the device is installed on the limb that the user needs to carry out motion monitoring through the binding belt, and the user carries out movement according to the rehabilitation plan, and the inertial sensor body 2 carries out the measurement result and saves uploading, and the data that the sensor returns back, record and feedback the pose and joint mobility of the user wearing limb in the rehabilitation movement, so as to real -time monitoring the movement state of the user.

[0018] 2. The utility model discloses setting up limiting assembly and limiting inertial sensor body in the installation groove, avoid the inertial sensor body from the installation groove in the process of motion and fall off, ensure that the inertial sensor body uses safely. ACCURACY OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, below will to the drawing needed to use in the embodiment or prior art description simple introduction, obviously, the drawing in the following description only some embodiments of the utility model, for those skilled in the art, under the premise of not paying the creative labor, still can obtain other drawings according to these drawings.

[0020] Figure 1 It is the three-dimensional structure schematic diagram of embodiment one;

[0021] Figure 2 It is the sectional view of embodiment one.

[0022] Figure 3 A structure schematic view of the bottom part of the embodiment one; Figure 2 A structure schematic view of the bottom part of the embodiment one;

[0023] Figure 4 A structure schematic view of the bottom part of the embodiment one;

[0024] In the figure: 1, mounting seat; 2, inertial sensor body; 3, mounting ring; 4, limiting assembly; 41, through hole one; 42, through hole two; 43, limiting rod; 44, mounting shaft; 45, rotating cavity; 46, rotating disc; 47, movable cavity; 48, stop ring; 49, connecting plate; 410, sliding rod; 411, spring; 412, lever; 413, arc block; 5, limiting groove; 6, mounting groove. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0026] Embodiment one

[0027] Please refer to Figures 1-4 An inertial sensor for remote exercise training monitoring, comprising:

[0028] The mounting seat 1 is provided with a mounting groove 6 in the middle of the top;

[0029] The inertial sensor body 2 is clamped in the mounting groove 6;

[0030] The limiting assembly 4 is installed on both sides of the mounting seat 1, and the inertial sensor body 2 is fixed in the mounting groove 6 through the limiting assembly 4, the limiting assembly 4 comprises a limiting rod 43, the limiting rod 43 is provided in a U shape, through holes one 41 and through holes two 42 are formed on the side walls of the mounting seat 1, the two ends of the limiting rod 43 are respectively slidably arranged in the through holes one 41 and the through holes two 42, and one end of the limiting rod 43 penetrates through the through hole one 41 and extends into the mounting groove 6, a limiting hole capable of being inserted with the end of the limiting rod 43 is formed on the side wall of the inertial sensor body 2;

[0031] In the installation, first, the inertial sensor body 2 is clamped in the mounting seat 1, and then the limiting rod 43 slides along the through hole one 41 and the through hole two 42, the end of the limiting rod 43 is inserted into the limiting slot 5 opened on the side wall of the inertial sensor body 2, so that the inertial sensor body 2 is limited in the mounting groove 6, avoiding the inertial sensor body 2 from falling off from the mounting groove 6 during movement, ensuring the safe use of the inertial sensor body 2; when monitoring, first turn on the power of the inertial sensor body 2, and then connect the inertial sensor body 2 with the monitoring terminal through Bluetooth, realize remote monitoring, then fix the device on the user's limbs, the user is in a standard upright action for 5 seconds, complete the pose calibration, then the user exercises according to the rehabilitation plan, the inertial sensor body 2 uploads and saves the measurement results. Through the data returned by the sensor, the pose and joint activity of the user wearing the limbs in the rehabilitation exercise are recorded and fed back, the motion state of the user is monitored in real time, so as to effectively adjust the user's rehabilitation training, so that the user has better training effect.

[0032] The end of the limiting rod 43 located in the mounting groove 6 is provided in an inclined shape; when the inertial sensor body 2 is inserted into the inside of the mounting groove 6 from above the mounting seat 1, the side edge of the inertial sensor body 2 will contact the inclined surface of the end of the limiting rod 43, and the end of the limiting rod 43 will move outwardly from the through hole one 41, when the inertial sensor body 2 moves completely to the innermost side of the mounting groove 6, the end of the limiting rod 43 is just aligned with the limiting hole, so that the end of the limiting rod 43 is inserted into the limiting hole.

[0033] The bottom of the mounting seat 1 is provided with a rotating cavity 45, the other end of the limiting rod 43 extends into the rotating cavity 45 through the through hole two 42, and a rotating disc 46 is rotatably installed in the middle of the rotating cavity 45, and the gap is provided between the side wall of the rotating disc 46 and the inner wall of the rotating cavity 45, and the outer wall of the rotating disc 46 is fixedly connected with the arc-shaped blocks 413 on both sides; in the initial state, the upper end of the limiting rod 43 is inserted into the limiting hole, and the lower end of the limiting rod 43 is adjacent to the side wall of the rotating disc 46, then rotate the rotating disc 46, the rotating disc 46 drives the arc-shaped blocks 413 to rotate, when the arc-shaped blocks 413 contact the lower end of the limiting rod 43, the lower end of the limiting rod 43 can move along the surface of the arc-shaped blocks 413, and synchronously push the limiting rod 43 to move outwardly, when the end moves to the highest point of the arc-shaped blocks 413, the upper end of the limiting rod 43 is completely separated from the limiting hole, at this time, the inertial sensor body 2 can be removed from the mounting groove 6.

[0034] The middle part of the limiting rod 43 is fixedly provided with a sliding rod 410, the side wall of the mounting seat 1 is provided with a movable cavity 47 at the position corresponding to the sliding rod 410, the end of the movable cavity 47 is fixedly connected with a stop ring 48, the end of the sliding rod 410 enters the inside of the movable cavity 47 through the middle hole of the stop ring 48, the end of the sliding rod 410 is fixedly connected with a connecting plate 49, and the middle of the connecting plate 49 and the stop ring 48 is provided with a spring 411; when the inertial sensor body 2 presses the limiting rod 43 to move outward, the limiting rod 43 synchronously drives the sliding rod 410 and the connecting plate 49 to move and compresses the spring 411, when the end of the limiting rod 43 is aligned with the limiting hole, the sliding rod 410 and the limiting rod 43 are reset under the rebounding action of the spring 411, so that the end of the limiting rod 43 is automatically inserted into the limiting hole, thereby limiting the inertial sensor body 2.

[0035] The length direction of the mounting seat 1 is symmetrically fixedly connected with mounting rings 3 for mounting the binding belt; when working, one end of the binding belt is fixed on the mounting ring 3, and then the mounting seat 1 and the inertial sensor body 2 are mounted on the limbs of a user who needs to be monitored by the binding belt.

[0036] The middle part of the rotating cavity 45 is screw-connected with a mounting shaft 44, and the rotating disc 46 is rotatably mounted on the mounting shaft 44; when working, the rotating disc 46 is supported by the mounting shaft 44, so that the rotating disc 46 is rotatably mounted in the middle of the rotating cavity 45; and the mounting shaft 44 can be disassembled, thereby facilitating the disassembly and assembly of the rotating disc 46.

[0037] Embodiment two

[0038] Please refer to Figure 4 As another embodiment of the present application, the bottom of the rotating disc 46 is provided with a lever 412, compared with the first embodiment; when working, the force point of the bottom of the rotating disc 46 can be increased, so as to rotate the rotating disc 46.

[0039] The working principle is that the inertial sensor body 2 is clamped in the mounting seat 1, the side edge of the inertial sensor body is in contact with the inclined surface of the end of the limiting rod 43, the end of the limiting rod 43 is pressed to move outward of the through hole one 41, the limiting rod 43 synchronously drives the sliding rod 410 to move and the connecting plate 49 to move, and the compression spring 411 is compressed, when the inertial sensor body 2 is completely moved to the innermost side of the mounting groove 6, the end of the limiting rod 43 is just aligned with the limiting hole, under the rebounding action of the spring 411, the sliding rod 410 and the limiting rod 43 are reset, so that the end of the limiting rod 43 is automatically inserted into the limiting hole, so as to limit the inertial sensor body 2, then the mounting seat 1 and the inertial sensor body 2 are installed on the limb of a user who needs to be monitored through a bandage; when monitoring, first, the power supply of the inertial sensor body 2 is turned on, then the inertial sensor body 2 is connected with a monitoring terminal through Bluetooth, the device is fixed on the limb of the user, the user is in a standard upright action for 5 seconds, and the position calibration is completed, then the user moves according to a rehabilitation plan, and the inertial sensor body 2 can upload and save the measurement result.

[0040] The data returned by the sensor records and feeds back the position and joint activity of the user wearing the limb in the rehabilitation exercise, so that the motion state of the user can be detected in real time.

[0041] In the description of the specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in combination with the embodiment or example are contained in at least one embodiment or example of the utility model. In the specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0042] The basic principle, main features and advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above embodiments, and the above embodiments and the description in the specification are only to illustrate the principle of the utility model, and various changes and improvements of the utility model can be made without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed.

Claims

1. An inertial sensor for remote sports training monitoring, characterized by: include: A mounting seat (1), wherein a mounting groove (6) is provided in the middle of the top of the mounting seat (1); An inertial sensor body (2), wherein the inertial sensor body (2) is engaged in the mounting groove (6); A limit assembly (4) is installed on both sides of the mounting seat (1), and the inertial sensor body (2) is fixed in the mounting groove (6) through the limit assembly (4). The limit assembly (4) includes a limit rod (43), and the limit rod (43) is set to be U-shaped. A through hole (41) and a through hole (42) are provided on both side walls of the mounting seat (1). The two ends of the limit rod (43) are respectively slidably provided in the through hole (41) and the through hole (42). One end of the limit rod (43) passes through the through hole (41) and extends to the inside of the mounting groove (6). A limit groove (5) capable of being plugged into the end of the limit rod (43) is provided on the side wall of the inertial sensor body (2).

2. The inertial sensor for remote sports training monitoring according to claim 1, characterized in that: The end portion of the limiting rod (43) located in the installation groove (6) is arranged in an inclined shape.

3. The inertial sensor for remote sports training monitoring according to claim 2, characterized in that: A rotation cavity (45) is provided in the middle of the bottom of the mounting seat (1), the other end of the limiting rod (43) passes through the second through hole (42) and extends into the rotation cavity (45), and a turntable (46) is rotatably installed in the middle of the rotation cavity (45), a gap is provided between the side wall of the turntable (46) and the inner wall of the rotation cavity (45), and arc blocks (413) are symmetrically fixedly connected to the outer wall of the turntable (46) on both sides.

4. The inertial sensor for remote sports training monitoring according to claim 3, characterized in that: A slide rod (410) is fixedly installed in the middle of the limit rod (43); a movable cavity (47) is opened on the side wall of the mounting seat (1) at a position corresponding to the slide rod (410); a retaining ring (48) is fixedly connected to the end of the movable cavity (47); the end of the slide rod (410) enters the interior of the movable cavity (47) through the middle hole of the retaining ring (48); a connecting plate (49) is fixedly connected to the end of the slide rod (410); and a spring (411) is installed between the connecting plate (49) and the retaining ring (48).

5. The inertial sensor for remote sports training monitoring according to claim 4, characterized in that: Mounting rings (3) for mounting straps are symmetrically and fixedly connected at both ends of the mounting seat (1) in the length direction.

6. The inertial sensor for remote sports training monitoring according to claim 5, characterized in that: The middle of the rotating chamber (45) is threadedly connected to a mounting shaft (44), and the rotating disk (46) is rotatably mounted on the mounting shaft (44).

7. The inertial sensor for remote sports training monitoring according to claim 6, characterized in that: A shift lever (412) is provided at the bottom of the turntable (46).