CN110584687A - Coordination force measurement and evaluation device - Google Patents

Abstract

The invention discloses a coordination force measuring and evaluating device. The coordination force measurement and evaluation device includes a force measurement module, a control module and a display module, the force measurement module is used to measure a force signal, and sends the force signal to the control module, and the force measurement module is fixed on the support On the unit, one end of the control module communicates with the force measuring module, the control module is used to analyze the force signal to obtain the analyzed result, one end of the display module communicates with the other end of the control module connection for displaying and outputting the analyzed results. The coordination force measurement and evaluation device of the present invention can realize the measurement of the limb end forces in various postures of the user.

Description

A device for measuring and evaluating coordination ability

technical field

The invention relates to the technical field of medical rehabilitation devices, in particular to a coordination force measurement and evaluation device.

Background technique

Rehabilitation Evaluation (Rehabilitation Evaluation) is the use of objective quantitative methods to accurately assess the type, nature, location, scope, severity and prognosis of user dysfunction. In the rehabilitation treatment of the prior art, the evaluation of the rehabilitation effect based on the doctor's experience has little objectivity and great randomness. The evaluation results are not clear and intuitive enough, and users cannot intuitively obtain the evaluation conclusion of whether the treatment is effective.

In the field of existing rehabilitation medical evaluation devices, paper-based evaluation tools are mainly used, and a small amount of electronic evaluation devices are used to assist. However, the existing electronic rehabilitation evaluation devices measure a single item, which cannot be evaluated and measured according to the needs of users. In addition, it is impossible to provide users with personalized guidance for active rehabilitation training, so that users cannot receive timely and effective rehabilitation treatment, and it is easy to leave sequelae such as hemiplegia, so there is an urgent need for improvement.

Contents of the invention

In view of the above-mentioned shortcomings of the prior art, the purpose of the present invention is to provide a coordination measurement and evaluation device, which is used to solve the problem that the electronic rehabilitation evaluation device in the prior art has a single measurement item and cannot perform evaluation and measurement according to the needs of users. In addition, it is impossible to provide users with personalized guidance for active rehabilitation training, so that users cannot receive timely and effective rehabilitation treatment, and it is easy to leave sequelae such as hemiplegia.

In order to achieve the above purpose and other related purposes, the present invention provides a coordination force measurement and evaluation device, said coordination force measurement and evaluation device comprising:

At least one force-measuring module is used to measure force signals and send the force signals to the control module, and the force-measuring modules are fixed on the support unit;

A control module, one end of which is communicatively connected to the force measurement module, and the control module is used to analyze and evaluate the force signal to obtain an analysis and evaluation result; and

A display module, one end of which is communicatively connected to the other end of the control module, is used to display and output the analyzed and evaluated results.

In one embodiment of the present invention, the support unit includes:

a first base plate on which the force measuring module is installed;

at least one fixing frame, which is installed on the first bottom plate, and the force measuring module is installed on the fixing frame;

The first supporting plate is installed on the fixed frame, and the force measuring module is installed on the first supporting plate.

In an embodiment of the present invention, the force measuring module includes:

a first load cell mounted on the bottom of the first support plate of the support unit;

a second force-measuring unit mounted on the fixing frame of the supporting unit; and

a third force-measuring unit installed on the first bottom plate of the supporting unit;

The first force-measuring unit, the second force-measuring unit, and the third force-measuring unit are connected to the control module.

In an embodiment of the present invention, a support body is installed on the top of the first support plate, the first force-measuring unit is connected to the support body, and a first position adjustment mechanism is installed on the top of the support body.

In an embodiment of the present invention, a second position adjustment mechanism is provided between the first support plate and the first bottom plate, and the second force measuring unit is installed on the second position adjustment mechanism through the second support plate. superior.

In an embodiment of the present invention, the first force-measuring unit includes:

a first vertical handle mounted on the bottom of the first support plate;

a first horizontal handle connected to said first vertical handle;

The first sensor includes at least a four-dimensional force sensor or moment sensor, and the first sensor is connected to the first vertical handle.

In an embodiment of the present invention, the second force measuring unit includes:

a second vertical handle mounted on the second support plate;

a second horizontal handle connected to said second vertical handle;

The second sensor includes at least a four-dimensional force sensor or moment sensor, and the second sensor is connected to the second vertical handle.

In an embodiment of the present invention, the third force-measuring unit includes:

A third sensor, which includes at least a four-dimensional force sensor or a moment sensor, the third sensor is mounted on the first base plate;

A pedal is connected to the third sensor.

In an embodiment of the present invention, the first position adjustment mechanism includes an electric push rod and an electric hoist.

In an embodiment of the present invention, the second position adjustment mechanism includes:

a lead screw, on which the second support plate is sheathed;

a reducer mounted on the bottom of the lead screw;

The drive motor is used to drive the reducer, and the drive motor is connected with the reducer.

As mentioned above, a coordination force measurement and evaluation device of the present invention has the following beneficial effects:

The coordination force measurement and evaluation device of the present invention includes at least one force measurement module, a control module, and a display module. The coordination force measurement and evaluation device of the present invention has various measurement items, and can perform evaluation and measurement according to user's needs. It can also provide users with personalized guidance for active rehabilitation training, so that users can receive timely and effective rehabilitation treatment. Moreover, the coordination force measurement and evaluation device of the present invention can realize the measurement of the limb end forces under various postures of the user, and can meet the measurement needs of users of different heights. In addition, the coordination force measurement and evaluation device of the present invention can also meet the needs of healthy people. Coordination assessment.

The structural size of the coordination force measurement and evaluation device of the present invention can be adjusted, the operation is convenient and easy to use, and it can provide personalized guidance for the user's follow-up rehabilitation training, helping the user to recover at an early date.

The coordination force measuring and evaluating device of the present invention has a simple structure, is easy to assemble and manufacture, and can independently measure and evaluate the strength rehabilitation state of a single or multiple joints of the human body to meet the needs of different users.

Description of drawings

FIG. 1 is a schematic structural diagram of a coordination force measurement and evaluation device provided in an embodiment of the present application.

Fig. 2 is a front view of a coordination force measurement and evaluation device provided by an embodiment of the present application.

Fig. 3 is a B-B view of a coordination force measurement and evaluation device provided by an embodiment of the present application.

Fig. 4 is a D-D view of a coordination force measurement and evaluation device provided by an embodiment of the present application.

Fig. 5 is a front view of a second force-measuring unit of a coordination force measurement and evaluation device provided in an embodiment of the present application.

Fig. 6 is a front view of a first force-measuring unit of a coordination force measurement and evaluation device provided in an embodiment of the present application.

Fig. 7 is a front view of a third force-measuring unit of a coordination force measurement and evaluation device provided in an embodiment of the present application.

Component designation description

1 First position adjustment mechanism

2 supports

3 first support plate

4 Second force measuring unit

5 Second support plate

6 brackets

7 screw

8 reducer

9 drive motor

10 Third force measuring unit

11 First base plate

12 brackets

13 display module

14 Safety protection device

15 First force measuring unit

41 Second Level Grip

42 Second vertical grip

43 Second protective case

44 Second sensor

45 fourth bottom plate

151 First Vertical Grip

152 First Level Grip

153 First sensor

154 The first protective case

155 Third Bottom Plate

101 Pedals

102 Strap

103 Third sensor

104 second bottom plate

Detailed ways

Embodiments of the present invention are described below through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied through other different specific implementation modes, and various modifications or changes can be made to the details in this specification based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that, in the case of no conflict, the following embodiments and features in the embodiments can be combined with each other.

It should be noted that the diagrams provided in the following embodiments are only schematically illustrating the basic ideas of the present invention, and only the components related to the present invention are shown in the diagrams rather than the number, shape and shape of the components in actual implementation. Dimensional drawing, the type, quantity and proportion of each component can be changed arbitrarily during actual implementation, and the component layout type may also be more complicated.

Please refer to FIG. 1 , FIG. 2 , FIG. 3 , and FIG. 4 . FIG. 1 is a schematic structural diagram of a coordination force measurement and evaluation device provided by an embodiment of the present application. Fig. 2 is a front view of a coordination force measurement and evaluation device provided by an embodiment of the present application. Fig. 3 is a B-B view of a coordination force measurement and evaluation device provided by an embodiment of the present application. Fig. 4 is a D-D view of a coordination force measurement and evaluation device provided by an embodiment of the present application. A coordination force measurement and evaluation device includes at least one force measurement module, a control module and a display module 13 . The force-measuring module is fixed on the supporting unit, and the force-measuring module is used for measuring force signals. One end of the control module is connected to the force measurement module, and the control module is used to analyze and evaluate the force signal to obtain the analyzed and evaluated results. One end of the display module 13 is connected to the other end of the control module for displaying the analysis and evaluation results. Specifically, one end of the control module is connected to the force measuring module. The force measurement module is used to collect human force signals, and send the collected force signals to the control module, and the control module is used to control, analyze and evaluate the human force signals, so as to obtain analysis and evaluation The results after the analysis and evaluation are sent to the display module 13, the display module 13 is used to display the results of the analysis and evaluation, and the display module 13 can be fixed to the first through the bracket 12 on the bottom plate 11. One end of the control module is communicatively connected with the force-measuring module, and the other end of the control module is communicatively connected with the display module 13 . Specifically, the control module and the force-measuring module may be connected by wired or wireless communication. The other end of the control module can be connected to the display module 13 by wired or wireless communication. The coordination force measuring and evaluating device of the present invention can be widely used in the field of rehabilitation medical equipment. Moreover, the present invention can provide personalized rehabilitation training guidance for users, can realize the measurement of limb end forces under different postures of the human body, and can adjust the device through the control panel to meet the requirements of different users' limb end forces under various postures. Measure, easy to use. Specifically, the support unit includes a first bottom plate 11 , at least one fixing frame 6 and a first support plate 3 . The force-measuring module is installed on the first bottom plate 11, the fixed frame 6 is installed on the first bottom plate 11, the force-measuring module is installed on the fixed frame 6, and the first support plate 3 is installed on the fixed frame 6, and the force measuring module is installed on the first support plate 3. The force-measuring module includes a first force-measuring unit 15 , a second force-measuring unit 4 and a third force-measuring unit 10 . The first force-measuring unit 15 is installed on the bottom of the first support plate 3 of the support unit, the second force-measuring unit 4 is installed on the fixed frame 6 of the support unit, and the third force-measuring unit 10 is installed on the first bottom plate 11 of the supporting unit, and the first force-measuring unit 15 , the second force-measuring unit 4 and the third force-measuring unit 10 are connected with the control module. The first force-measuring unit 15 , the second force-measuring unit 4 and the third force-measuring unit 10 can be set in one or more. The number of the fixing frames 6 can be set as four, two of the fixing frames 6 are arranged at one end of the first bottom plate 11 , and the other two of the fixing frames 6 are arranged at the other end of the first bottom plate 11 . The first force-measuring unit 15 is connected to the support body 2 , and the height of the first force-measuring unit 15 can be adjusted by the first position adjustment mechanism 1 . The second force-measuring unit 4 is connected to the second support plate 5, the position of the second force-measuring unit 4 in the plane can be adjusted by a second position adjustment mechanism, and the coordination force measurement and evaluation device can be set It is a left-right symmetrical structure. The bottom surface of the third force-measuring unit 10 is provided with an anti-slip mat, and the anti-slip mat is placed on the first bottom plate 11, and the position of the anti-slip mat can be placed arbitrarily according to needs. The display module 13 is connected to the first bottom plate 11 through the bracket 12, and the position is adjusted by changing the shape of the bracket 12, so as to meet display requirements. The coordination force measurement and evaluation device also includes a safety protection device 14 connected to the first support plate 3 .

Please refer to FIG. 5 , FIG. 6 , and FIG. 7 . FIG. 5 is a front view of the second force-measuring unit of a coordination force measurement and evaluation device provided in an embodiment of the present application. Fig. 6 is a front view of a first force-measuring unit of a coordination force measurement and evaluation device provided in an embodiment of the present application. Fig. 7 is a front view of a third force-measuring unit of a coordination force measurement and evaluation device provided in an embodiment of the present application. The first force-measuring unit 15 includes a first vertical handle 151 , a first horizontal handle 152 , a first sensor 153 , a first protective shell 154 , and a third bottom plate 155 . Specifically, the first sensor 153 may be, but not limited to, a multi-dimensional force sensor, and the first sensor 153 includes but not limited to at least a four-dimensional force sensor or a moment sensor. The first vertical handle 151 is installed on the bottom of the first support plate 3, the first horizontal handle 152 is connected to the first vertical handle 151, and the first sensor 153 is connected to the first vertical handle 151. A first vertical grip 151 is attached. The first protective shell 154 and the first sensor 153 are connected to the third bottom plate 155 . The first force measuring unit 15 can measure forces in more than three dimensions. The second force-measuring unit 4 includes a second vertical handle 42 , a second horizontal handle 41 , a second sensor 44 , a second protective shell 43 , and a fourth bottom plate 45 . The second vertical handle 42 is installed on the second support plate 5, the second horizontal handle 41 is connected with the second vertical handle 42, and the second sensor 44 is connected with the first Two vertical grips 42 are connected. Specifically, the second sensor 44 may be, but not limited to, a multi-dimensional force sensor, and the second sensor 44 includes but not limited to a force sensor or a moment sensor with at least four or more dimensions. The second protective shell 43 and the second sensor 44 are connected to the fourth bottom plate 45 . The second force-measuring unit 4 can measure force in more than four dimensions, and the structure of the first force-measuring unit 15 is consistent with that of the second force-measuring unit 4 . The third force-measuring unit 10 includes a pedal 101 , a fixing belt 102 , a third sensor 103 , and a second bottom plate 104 . The third sensor 103 is installed on the first bottom plate 11 , and the pedal 101 is connected with the third sensor 103 . Specifically, the third sensor 103 may be, but not limited to, a multi-dimensional force sensor, and the third sensor 103 includes but not limited to at least a four-dimensional force sensor or a moment sensor. The pedal 101 is connected to the second bottom plate 104 through the third sensor 103 , and a through hole is provided on a side of the pedal 101 . The through hole is used to install the fixing belt 102 and to fix the position of the user during the actual measurement process. The bottom surface of the second bottom plate 104 is provided with a non-slip mat. The first position adjustment mechanism 1 includes, but is not limited to, an electric push rod, an electric hoist, and other mechanisms capable of realizing lifting functions. The second position adjustment mechanism includes a lead screw 7 , a reducer 8 and a drive motor 9 . The screw 7 is covered with the second support plate 5, the reducer 8 is installed on the bottom of the screw 7, the drive motor 9 is used to drive the reducer 8, and the drive motor 9 is connected with the speed reducer 8 . The second support plate 5 is provided with parallel guide rails, the second force measuring unit 4 can move back and forth on the parallel guide rails, and the screw 7 can drive the second support plate 5 to move up and down. combination of the two, so that the second force-measuring unit 4 can move in the sagittal plane. The second position adjustment mechanism can be replaced by any mechanism with the same function. The safety protection device 14 includes but is not limited to a safety rope and a waist fixing belt, the safety rope is installed on the first support plate 3, the safety rope is connected with the waist fixing belt, and the safety protection device 14 can be Replace with a safety guard that protects the user from falls. The first horizontal grip 152 and the first vertical grip 151 can be replaced by a helmet, and the helmet is used to measure the strength state at the neck of a human body. The handle of the second force measuring unit 4 can be replaced but not limited to a circular handle or a spherical handle. The pedals 101 can be replaced but not limited to foot pedals and shoe-shaped accessories. The display module 13 can be replaced but not limited to be circular or spherical. The safety protection device 14 can play a role of safety protection to avoid accidents and damage during the measurement process. The safety protection device 14 can be replaced by a safety protection mechanism capable of providing protection against falls.

Please refer to Figures 1 to 7, the first position adjustment mechanism 1 of the coordination force measurement and evaluation device of the present invention is connected to the top of the support body 2, and the first force-measuring unit 15 is connected to the support body 2 Under the action of the first position adjustment mechanism 1, the first force-measuring unit 15 can move up and down inside the support body 2, and the second force-measuring unit 4 and the second support The parallel rails in the middle of the plate 5 are connected and can move forward and backward on said parallel rails. The second support plate 5 in the second position adjustment mechanism is provided with parallel guide rails, the second force-measuring unit 4 can move back and forth on the parallel guide rails, and the screw 7 can drive the second support plate The board 5 moves up and down, and the combination of the two enables the second force-measuring unit 4 to move in the sagittal plane, so as to meet the measurement requirements of users of different heights. The lead screw 7 is respectively connected with the first support plate 3 and the first bottom plate 11, and corresponding supports may be provided at the connection, and the drive motor 9 is connected to the lead screw 7 through the reducer 8. connected, while the drive motor 9 and the reducer 8 are connected to the first bottom plate 11, and the second support plate 5 is driven to move up and down through the screw nut installed on the second support plate 5, and the two The second support plate 5 can be arranged as a left-right symmetrical structure. The third force-measuring unit 10 is placed on the first bottom plate 11, and the position of the first bottom plate 11 can be placed according to user's requirements. The display module 13 is connected to the first bottom plate 11 through the bracket 12 , and the safety protection device 14 is fixedly connected to the first support plate 3 . The lead screw 7, reducer 8, drive motor 9 and guide rail can constitute a lifting mechanism, and can also be replaced with the same mechanism with any function, which can meet the measurement needs of users of different heights.

In summary, the coordination force measurement and evaluation device of the present invention includes at least one force measurement module, a control module, and a display module 13. The coordination force measurement and evaluation device of the present invention has various measurement items, and can perform evaluation and measurement according to the needs of users. It can also provide users with personalized guidance for active rehabilitation training, so that users can receive timely and effective rehabilitation treatment. Moreover, the coordination force measurement and evaluation device of the present invention can realize the measurement of the limb end forces of the user in various postures, and can meet the measurement requirements of users of different heights.

The above-mentioned embodiments only illustrate the principles and effects of the present invention, but are not intended to limit the present invention. Anyone skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or changes made by those skilled in the art without departing from the spirit and technical ideas disclosed in the present invention shall still be covered by the claims of the present invention.

Claims (10)

1. a kind of coordination force measurement evaluation device, is characterized in that, described coordination force measurement evaluation device comprises: At least one force-measuring module is used to measure force signals and send the force signals to the control module, and the force-measuring modules are fixed on the support unit; A control module, one end of which is communicatively connected to the force measurement module, and the control module is used to analyze and evaluate the force signal to obtain an analysis and evaluation result; and A display module, one end of which is communicatively connected with the other end of the control module, is used to display and output the analyzed and evaluated results. 2. A kind of coordination force measurement evaluation device according to claim 1, is characterized in that, described support unit comprises: a first base plate on which the force measuring module is installed; at least one fixing frame, which is installed on the first bottom plate, and the force measuring module is installed on the fixing frame; The first supporting plate is installed on the fixed frame, and the force measuring module is installed on the first supporting plate. 3. A kind of coordination force measurement evaluation device according to claim 1, is characterized in that, described force measurement module comprises: a first load cell mounted on the bottom of the first support plate of the support unit; a second force-measuring unit mounted on the fixing frame of the supporting unit; and a third force-measuring unit installed on the first bottom plate of the supporting unit; The first force-measuring unit, the second force-measuring unit, and the third force-measuring unit are connected to the control module. 4. A kind of coordination force measurement and evaluation device according to claim 3, characterized in that: a support body is installed on the top of the first support plate, the first force-measuring unit is connected with the support body, and the support body The top is equipped with a first position adjustment mechanism. 5. A coordination force measurement and evaluation device according to claim 3, characterized in that: a second position adjustment mechanism is arranged between the first support plate and the first bottom plate, and the second force measuring unit passes through the first The two support plates are installed on the second position adjustment mechanism. 6. A kind of coordination force measurement evaluation device according to claim 3, is characterized in that, described first force measuring unit comprises: a first vertical handle mounted on the bottom of the first support plate; a first horizontal handle connected to said first vertical handle; The first sensor includes at least a four-dimensional force sensor or moment sensor, and the first sensor is connected to the first vertical handle. 7. A kind of coordination force measurement evaluation device according to claim 5, is characterized in that, described second force measuring unit comprises: a second vertical handle mounted on the second support plate; a second horizontal handle connected to said second vertical handle; The second sensor includes at least a four-dimensional force sensor or moment sensor, and the second sensor is connected to the second vertical handle. 8. A kind of coordination force measuring and evaluating device according to claim 3, characterized in that, the third force-measuring unit comprises: A third sensor, which includes at least a four-dimensional force sensor or a moment sensor, the third sensor is mounted on the first base plate; A pedal is connected to the third sensor. 9 . The coordination force measurement and evaluation device according to claim 4 , wherein the first position adjustment mechanism includes an electric push rod and an electric hoist. 10. A kind of coordination force measurement evaluation device according to claim 5, is characterized in that, described second position adjustment mechanism comprises: a lead screw, on which the second support plate is sheathed; a reducer mounted on the bottom of the lead screw; The drive motor is used to drive the reducer, and the drive motor is connected with the reducer.