CN111568434A - Human body balance test joint detection device system - Google Patents
Human body balance test joint detection device system Download PDFInfo
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- CN111568434A CN111568434A CN202010434186.7A CN202010434186A CN111568434A CN 111568434 A CN111568434 A CN 111568434A CN 202010434186 A CN202010434186 A CN 202010434186A CN 111568434 A CN111568434 A CN 111568434A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
- A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb
- A61B5/1121—Determining geometric values, e.g. centre of rotation or angular range of movement
- A61B5/1122—Determining geometric values, e.g. centre of rotation or angular range of movement of movement trajectories
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
- A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb
- A61B5/112—Gait analysis
Abstract
The invention discloses a human body balance test joint detection device system, and relates to the technical field of human body joint balance control analysis. In the invention: the magnetic attraction distance measurement sensing device dynamically monitors the magnetic attraction acting force between the magnet ball and the first magnetic material clamping block in real time, transmits the magnetic attraction acting force to the first pressure sensing plate, and the first pressure sensing plate transmits an analog quantity signal to an analysis system through the wireless transmission module, analyzes the magnetic attraction acting force and analyzes a dynamic magnetic attraction sensing distance change curve; the front sole pressure sensing belt carries out dynamic sensing monitoring on the pressure generated by the front sole to the ground in the walking process of the foot. According to the invention, through dynamic conversion monitoring of the magnetic attraction acting force and auxiliary pressure state monitoring of the pressure sensing belt of the front foot part and the pressure sheet of the end part, the ankle node movement in a walking state is analyzed, and the reference judgment of the balance control force of the ankle part of the human body is facilitated.
Description
Technical Field
The invention relates to the technical field of human body joint balance control analysis, in particular to a human body balance test joint detection device system.
Background
The control degree of the human body balance force determines the stability of the walking, running and other states of the whole person. Especially, in the rehabilitation process of some patients, the balance ability of the body is improved along with the improvement of the disease condition, but if the patients really need to be discharged or independently walk freely, the patients need to monitor and analyze the balance control force of the corresponding body joints and nodes in a referential way according to the pathological characteristics. For example, after the legs and feet of some people are injured, the condition of the disease is improved through treatment, and the current balance control capability of the joints and nodes of the body can be judged after the reference analysis of the motion of the feet or ankle parts of the people is carried out.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a human body balance test joint detection device system, so that the ankle node movement in a walking state is analyzed, and the reference judgment on the balance control force of the ankle part of a human body is facilitated.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention provides a human body balance test joint detection device system, which comprises a device part:
the device portion includes a donning loop worn over the ankle, and a specialized test shoe worn on the foot; one side of the wearing ring is provided with a magnetic attraction distance measuring sensing device; a first magnetic material clamping block matched with the magnetic distance measurement sensing device is arranged on the special test shoe; the front part of the bottom surface of the special test shoe is embedded with a front foot pressure sensing belt for monitoring dynamic pressure change; the front end of the special test shoe is embedded with an end pressure sheet for sensing and monitoring a front end pressure signal.
A first fixed bent plate is fixedly arranged in the magnetic distance measurement sensing device; a movable through groove is formed in the first fixed bent plate; an upper movable bent plate is arranged on the upper side of the first fixed bent plate; two groups of first contact guide wheels are movably arranged on the lower side of the upper movable bent plate; a first pressure sensing plate matched with the first contact guide wheel is embedded in the first fixed bent plate; the lower side of the upper movable bent plate is fixedly connected with a second fixed connecting rod positioned between the two groups of first contact guide wheels; the second fixed connecting rod movably penetrates through the movable through groove on the first fixed bent plate; the lower end of the second fixed connecting rod is movably connected with a magnet ball; a first edge pressure plate is arranged on one side surface inside the magnetic attraction distance measurement sensing device; and a second side pressure plate is arranged on the side surface of the other side in the magnetic attraction distance measurement sensing device.
The system comprises a system monitoring and analyzing part:
the magnetic attraction distance measurement sensing device dynamically monitors the magnetic attraction acting force between the magnet ball and the first magnetic material clamping block in real time, transmits the magnetic attraction acting force to the first pressure sensing plate, transmits an analog quantity signal to the analysis system through the wireless transmission module by the first pressure sensing plate, analyzes the magnetic attraction acting force, and analyzes a dynamic magnetic attraction sensing distance change curve according to the relation between the magnetic attraction acting force and the distance; the front sole pressure sensing belt carries out dynamic sensing monitoring on the pressure generated by the front sole to the ground in the walking process of the foot.
As a preferred technical scheme of the invention, the wearing ring is provided with a magic tape convenient to wear; a second end side connecting block is fixedly arranged on the magnet ball body; the lower end of the second fixed connecting rod is movably connected with the second end side connecting block through a rotating shaft structure.
As a preferred technical scheme of the invention, a top guide bent plate is fixedly arranged in the magnetic attraction distance measurement sensing device; a top plate guide groove is formed in the top guide bent plate; the upper side of the upper movable bent plate is provided with an upper end guide wheel matched with the top plate guide groove.
As a preferred technical scheme of the invention, a first support frame is fixedly connected to the special test shoe; a first end side clamping ring is arranged at the upper end of the first support frame; the first magnetic material clamping block is clamped and installed on the first end side clamping ring.
As a preferable technical scheme of the invention, when the magnet ball extrudes the first side pressure plate or the second side pressure plate, the first side pressure plate or the second side pressure plate generates a trigger signal to analyze and judge the current step walking abnormal state. When the external force extrudes the end pressure sheet, the end pressure sheet generates a trigger signal to analyze and judge the current abnormal walking state.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the magnetic attraction distance measurement sensing device is worn on the ankle, the first magnetic material clamping block is arranged on the special test shoe, the current inclined distance/angle parameter between the instep and the leg is judged through dynamic conversion monitoring of the magnetic attraction acting force, and the auxiliary pressure state monitoring of the front foot pressure sensing belt and the end pressure sheet is adopted, so that the ankle node movement in a walking state is analyzed, and the reference judgment of the balance control force of the ankle part of a human body is facilitated.
Drawings
FIG. 1 is a schematic view of an overall monitoring device according to the present invention;
FIG. 2 is a schematic structural diagram of a magnetic distance measurement sensor device according to the present invention;
FIG. 3 is a schematic diagram of a distance measurement sensing monitoring system according to the present invention;
FIG. 4 is a schematic diagram showing the relationship between the magnetic attraction acting force and the sensing distance in the present invention;
FIG. 5 is a schematic diagram of a magnetic sensing distance variation curve and a sole pressure variation curve according to the present invention;
wherein: 1-wearing a ring; 2-magic tape; 3-magnetic attraction distance measuring sensor; 4-special test shoes; 5-a first support frame; 6-a first end side snap ring; 7-a first magnetic material fixture block; 8-forefoot pressure sensing strip; 9-end pressure plate; 10-a first fixed bent plate; 11-a first pressure sensing plate; 12-upper side movable bending plate; 13-a first contact runner; 14-a second fixed link; 15-second end side connection block; 16-a magnet sphere; 17-a movable through slot; 18-top guide shoe; 19-a top plate guide groove; 20-upper end guide wheel; 21-a first edge pressure plate; 22-second edge pressure plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The invention relates to a human body balance test joint detection device system, which comprises a device part:
the device part comprises a wearing ring 1 worn above the ankle, and a special test shoe 4 worn on the foot; one side of the wearing ring 1 is provided with a magnetic attraction distance measurement sensing device 3; a first magnetic material clamping block 7 matched with the magnetic distance measurement sensing device 3 is arranged on the special test shoe 4; a front foot pressure sensing belt 8 for monitoring dynamic pressure change is embedded in the front part of the bottom surface of the special test shoe 4; the front end of the special test shoe 4 is embedded with an end pressure sheet 9 for sensing and monitoring the front end pressure signal.
A first fixed bent plate 10 is fixedly arranged in the magnetic distance measurement sensing device 3; the first fixed bent plate 10 is provided with a movable through groove 17; an upper movable bent plate 12 is arranged on the upper side of the first fixed bent plate 10; two groups of first contact guide wheels 13 are movably arranged on the lower side of the upper movable bent plate 12; a first pressure sensing plate 11 matched with a first contact guide wheel 13 is embedded in the first fixed bent plate 10; the lower side of the upper movable bent plate 12 is fixedly connected with a second fixed connecting rod 14 positioned between two groups of first contact guide wheels 13; the second fixed connecting rod 14 movably passes through the movable through groove 17 on the first fixed bent plate 10; the lower end of the second fixed connecting rod 14 is movably connected with a magnet ball 16; a first edge pressure plate 21 is arranged on one side surface inside the magnetic distance measurement sensing device 3; and a second side pressure plate 22 is arranged on the other side surface inside the magnetic distance measurement sensing device 3.
The system comprises a system monitoring and analyzing part:
the magnetic attraction distance measurement sensing device 3 dynamically monitors the magnetic attraction acting force between the magnet ball 16 and the first magnetic material clamping block 7 in real time, transmits the magnetic attraction acting force to the first pressure sensing plate 11, the first pressure sensing plate 11 transmits an analog quantity signal to an analysis system through a wireless transmission module, analyzes the magnetic attraction acting force, and analyzes a dynamic magnetic attraction sensing distance change curve according to the relation between the magnetic attraction acting force and the distance; the front foot pressure sensing belt 8 carries out dynamic sensing monitoring on the pressure generated by the front sole to the ground in the foot walking process.
Furthermore, a magic tape 2 convenient to wear is arranged on the wearing ring 1; a second end side connecting block 15 is fixedly arranged on the magnet sphere 16; the lower end of the second fixed connecting rod 14 is movably connected with the second end side connecting block 15 through a rotating shaft structure.
Further, a top guide bent plate 18 is fixedly arranged in the magnetic distance measurement sensing device 3; a top plate guide groove 19 is formed in the top guide bent plate 18; the upper end guide wheel 20 matched with the top plate guide groove 19 is arranged on the upper side of the upper movable bent plate 12.
Furthermore, a first support frame 5 is fixedly connected to the special test shoe 4; a first end side clamping ring 6 is arranged at the upper end of the first support frame 5; the first magnetic material latch 7 is snap-fitted to the first end side snap ring 6.
Further, when the magnet ball 16 presses the first side pressure plate 21 or the second side pressure plate 22, the first side pressure plate 21 or the second side pressure plate 22 generates a trigger signal to analyze and determine the current step walking abnormal state; when the external force extrudes the end pressure sheet 9, the end pressure sheet 9 generates a trigger signal to analyze and judge the current abnormal walking state of the footsteps.
In the present invention:
magnetic attraction acting force is formed between the magnet ball 16 in the magnetic attraction distance measuring sensing device 3 and the first magnetic material clamping block 7, the acting force is converted into pressure of the first contact guide wheel 13 on the first pressure sensing plate 11 in the magnetic attraction distance measuring sensing device 3, the acting force is changed along with the change of the distance in a reverse direction, the farther the distance is, the weaker the magnetic attraction acting force is, and the smaller the pressure detected by the first pressure sensing plate 11 is (as shown in fig. 4).
When the human foot normally walks, a stable distance change is kept between the magnet sphere 16 in the magnetic distance measurement sensing device 3 and the first magnetic material fixture block 7, the magnetic acting force also stably changes, and in addition, the pressure change sensed and detected by the front foot pressure sensing belt 8 also stably changes intermittently (no pressure is generated when the foot is lifted), such as the curve change in time [ t1, t2] in fig. 5; however, after the time point t2, the magnetic sensing distance change curve suddenly decreases sharply, and the pressure of the front sole suddenly increases sharply, so that it can be determined that the leg squats or toppling is indicated in the current state.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. The utility model provides a human balance test joint detection device system which characterized in that:
the device comprises a device part:
the device part comprises a wearing ring (1) worn above the ankle and a special test shoe (4) worn on the foot;
one side of the wearing ring (1) is provided with a magnetic attraction distance measurement sensing device (3);
a first magnetic material clamping block (7) matched with the magnetic distance measurement sensing device (3) is arranged on the special test shoe (4);
a front foot pressure sensing belt (8) for monitoring dynamic pressure change is embedded in the front part of the bottom surface of the special test shoe (4);
the front end of the special test shoe (4) is embedded with an end pressure sheet (9) for sensing and monitoring a front end pressure signal;
a first fixed bent plate (10) is fixedly arranged in the magnetic distance measurement sensing device (3);
a movable through groove (17) is formed in the first fixed bent plate (10);
an upper movable bent plate (12) is arranged on the upper side of the first fixed bent plate (10);
two groups of first contact guide wheels (13) are movably arranged on the lower side of the upper movable bent plate (12);
a first pressure sensing plate (11) matched with the first contact guide wheel (13) is embedded in the first fixed bent plate (10);
the lower side of the upper movable bent plate (12) is fixedly connected with a second fixed connecting rod (14) positioned between two groups of first contact guide wheels (13);
the second fixed connecting rod (14) movably penetrates through a movable through groove (17) on the first fixed bent plate (10);
the lower end of the second fixed connecting rod (14) is movably connected with a magnet ball body (16);
a first edge pressure plate (21) is arranged on one side surface inside the magnetic attraction distance measurement sensing device (3);
a second side pressure plate (22) is arranged on the other side surface inside the magnetic distance measurement sensing device (3);
the system comprises a system monitoring and analyzing part:
the magnetic attraction distance measurement sensing device (3) dynamically monitors the magnetic attraction acting force between the magnet ball body (16) and the first magnetic material clamping block (7) in real time, transmits the magnetic attraction acting force to the first pressure sensing plate (11), transmits an analog quantity signal to an analysis system through the wireless transmission module by the first pressure sensing plate (11), analyzes the magnetic attraction acting force, and analyzes a dynamic magnetic attraction sensing distance change curve according to the relation between the magnetic attraction acting force and the distance;
the pressure sensing belt (8) of the front foot part carries out dynamic sensing monitoring on the pressure generated by the front sole to the ground in the walking process of the foot.
2. The body balance test joint detection device system of claim 1, wherein:
the wearing ring (1) is provided with a magic tape (2) which is convenient to wear;
a second end side connecting block (15) is fixedly arranged on the magnet sphere (16);
the lower end of the second fixed connecting rod (14) is movably connected with the second end side connecting block (15) through a rotating shaft structure.
3. The body balance test joint detection device system of claim 1, wherein:
a top guide bent plate (18) is fixedly arranged in the magnetic attraction distance measurement sensing device (3);
a top plate guide groove (19) is formed in the top guide bent plate (18);
the upper side of the upper side movable bent plate (12) is provided with an upper end guide wheel (20) matched with the top plate guide groove (19).
4. The body balance test joint detection device system of claim 1, wherein:
the special test shoe (4) is fixedly connected with a first support frame (5);
a first end side clamping ring (6) is arranged at the upper end of the first support frame (5);
and the first magnetic material clamping block (7) is clamped and installed on the first end side clamping ring (6).
5. The body balance test joint detection device system of claim 1, wherein:
when the magnet ball (16) extrudes the first side pressure plate (21) or the second side pressure plate (22), the first side pressure plate (21) or the second side pressure plate (22) generates a trigger signal to analyze and judge the current step walking abnormal state;
when the end pressure sheet (9) is extruded by external force, the end pressure sheet (9) generates a trigger signal to analyze and judge the current abnormal walking state of the steps.
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