CN219879074U - Measuring device for rehabilitation training - Google Patents

Measuring device for rehabilitation training Download PDF

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Publication number
CN219879074U
CN219879074U CN202320508917.7U CN202320508917U CN219879074U CN 219879074 U CN219879074 U CN 219879074U CN 202320508917 U CN202320508917 U CN 202320508917U CN 219879074 U CN219879074 U CN 219879074U
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China
Prior art keywords
seat
guide
guide rod
rehabilitation training
force
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CN202320508917.7U
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Chinese (zh)
Inventor
吴昶霖
刘剑伟
陈永源
修林功
谢寅闯
綦江
陈雷
孙晓慧
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Shandong Zepu Medical Technology Co ltd
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Shandong Zepu Medical Technology Co ltd
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Abstract

The utility model discloses a measuring device for rehabilitation training, which belongs to the technical field of rehabilitation training equipment accessories and comprises: the guide assembly comprises a guide seat and a guide rod, and the guide rod is movably connected with the guide seat; one end of the guide rod is positioned outside the guide seat; one end of the guide rod is connected with a first rotating seat; the distance detection assembly comprises a distance measurement sensor and a light measurement plate, the distance measurement sensor is fixedly connected with the guide seat, and the light measurement plate is fixed on the guide rod; the force detection component comprises a force transducer which is fixedly connected with one end of the guide seat, the force transducer is connected with a second rotating seat; the utility model can detect the movement amplitude and the force of the patient in real time by utilizing the distance detection component and the force detection component, so that the patient can timely know whether the movement amplitude and the force of the patient are in a reasonable range, the patient can always keep a healthy movement state during rehabilitation training movement, the rehabilitation training effect is improved, and the applicability and the universality are strong.

Description

Measuring device for rehabilitation training
Technical Field
The utility model relates to the technical field of rehabilitation training equipment accessories, in particular to a measuring device for rehabilitation training.
Background
Rehabilitation training equipment mainly refers to equipment for assisting a patient in passive exercise and daily activities and promoting limb rehabilitation. The muscles and bones of patients using rehabilitation training devices are often fragile, and during the movement of the rehabilitation training devices, the amplitude and strength of the patient's movements must be monitored and observed to ensure the rehabilitation training without injuring the muscles and bones.
The existing rehabilitation training device can only set the upper limit or the lower limit or the threshold value for the amplitude and the strength of the motion of a patient, and usually sets a limiting block at the threshold value of the corresponding amplitude or the strength of the rehabilitation training device.
Therefore, designing a measuring device capable of displaying motion amplitude and strength in real time is a problem to be solved in the current rehabilitation training device manufacturing enterprises.
Disclosure of Invention
For the problems existing in the prior art, the measuring device for rehabilitation training provided by the utility model can detect the movement amplitude and the force of a patient in real time by utilizing the distance detection component and the force detection component, so that the patient can timely know whether the movement amplitude and the force of the patient are in a reasonable range, the patient is ensured to always keep a healthy movement state during rehabilitation training movement, the rehabilitation training effect is improved, the structure is simple, the cost is low, and the applicability and the universality are strong.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
a measurement device for rehabilitation training, comprising:
the guide assembly comprises a guide seat and a guide rod, the guide rod is movably connected with the guide seat, and the guide rod can move along the axial direction of the guide rod; one end of the guide rod is positioned outside the guide seat; one end of the guide rod, which is positioned outside the guide seat, is connected with a first rotating seat;
a distance detection assembly including a distance measurement sensor and a light measurement plate, the distance measurement sensor being matched with the light measurement plate, the ranging sensor is fixedly connected with the guide seat, and the light measuring plate is fixed on the guide rod;
the force detection assembly comprises a force transducer, wherein the force transducer is fixedly connected with one end, far away from the guide rod, of the guide seat, and the force transducer is connected with a second rotating seat.
As a preferable technical scheme, the guide seat is provided with a guide groove, and one end of the guide rod extends into the guide groove and is in sliding connection with the guide groove.
As an optimized technical proposal, an oil cavity is arranged between the guide seat and the guide rod, an adjusting screw hole communicated with the oil cavity is arranged on the guide seat, the adjusting screw hole is internally provided with an adjusting screw in threaded connection with the adjusting screw, and the adjusting screw can penetrate through the adjusting screw hole and extend into the oil cavity.
As an optimized technical scheme, be equipped with the range finding seat on the guide holder, be equipped with the range finding chamber on the range finding seat, be equipped with the range finding hole on the range finding chamber, range finding sensor locates the range finding intracavity, range finding sensor can pass through the range finding hole detects the photometry board.
As a preferable technical scheme, the first rotating seat is rotationally connected with the end part of the guide rod through a first rotating pin, and the axis of the first rotating pin is perpendicular to the axis of the guide rod.
As a preferable technical scheme, one end of the guide seat, which is far away from the guide rod, is provided with a force measuring seat, the force measuring seat is provided with a placing surface facing the guide seat, and the force measuring sensor is fixed on the placing surface; the second rotating seat is provided with a connecting plate, the connecting plate is provided with a connecting surface which is opposite to the guide seat, and the force transducer is fixedly connected with the connecting surface.
As a preferable technical scheme, the second rotating seat comprises two fixing plates which are arranged in parallel, the connecting plate is positioned between the two fixing plates, and the fixing plates are rotationally connected with the connecting plate through a second rotating pin; the axis of the second rotating pin is perpendicular to the axis of the guide rod.
As a preferable technical scheme, the force measuring seat is rotationally connected with the guide seat through a third rotating pin; the axis of the third rotating pin is perpendicular to the axis of the guide rod and the axis of the second rotating pin respectively.
As a preferable technical scheme, the second rotating seat is fixedly connected with a rack of rehabilitation training equipment; the first rotating seat is fixedly connected with a moving part of rehabilitation training equipment.
As a preferred technical solution, the measuring direction of the distance measuring sensor is parallel to the axial direction of the guide rod; the light measuring plate is perpendicular to the axial direction of the guide rod;
and/or the distance measuring sensor and the force measuring sensor are both connected with a controller, the controller is connected with an output assembly, and the output assembly is arranged as a liquid crystal screen.
The beneficial effects of the utility model are as follows:
the utility model can detect the movement amplitude and the force of the patient in real time by utilizing the distance detection component and the force detection component, so that the patient can know the movement amplitude value and the force value at any moment in time, the patient can compare the real-time value with the reasonable range of the movement amplitude and the force, and can adjust the movement amplitude and the force of the patient in the rehabilitation training movement in time, so that the patient always keeps a healthy movement state, the rehabilitation training effect is improved, the structure is simple, the cost is low, and the applicability and the universality are strong.
Drawings
FIG. 1 is a schematic view showing the overall structure of an embodiment of a measuring device for rehabilitation training according to the present utility model;
FIG. 2 is a side view of FIG. 1;
FIG. 3 is a cross-sectional view of FIG. 1;
FIG. 4 is a schematic view of the structure of the present utility model when applied to a rehabilitation training device;
fig. 5 is a schematic view of the structure of the present utility model when applied to another rehabilitation training device.
In the figure: the device comprises a 1-guide seat, a 11-guide groove, a 12-oil cavity, a 13-adjusting screw, a 14-force measuring seat, a 15-third rotating pin, a 2-guide rod, a 3-first rotating seat, a 31-first rotating pin, a 4-ranging sensor, a 41-light measuring plate, a 5-force measuring sensor, a 61-connecting plate, a 62-fixing plate, a 63-second rotating pin, a 7-ranging seat, a 71-ranging cavity, a 72-ranging hole, a 81-rack and 82-moving parts.
Detailed Description
The present utility model is further described below with reference to the accompanying drawings for the convenience of understanding by those skilled in the art.
Example 1
Referring to figures 1-4 of the drawings, an embodiment of the present utility model is a measurement device for rehabilitation training, comprising:
the guide assembly comprises a guide seat 1 and a guide rod 2, the guide rod 2 is movably connected with the guide seat 1, and the guide rod 2 can axially move along the guide seat; one end of the guide rod 2 is positioned outside the guide seat 1; one end of the guide rod 2, which is positioned outside the guide seat 1, is connected with a first rotating seat 3;
the distance detection assembly comprises a distance measurement sensor 4 and a light measurement plate 41, wherein the distance measurement sensor 4 is matched with the light measurement plate 41, and the distance measurement sensor 4 can measure the distance between the light measurement plate 41 and the light measurement plate 41 in real time; the distance measuring sensor 4 is fixedly connected with the guide seat 1, the light measuring plate 41 is fixed on the guide rod 2, the distance change measured by the distance measuring sensor 4 is the expansion and contraction amount of the guide rod 2, and the movement amplitude of a patient can be conveniently calculated through the expansion and contraction amount of the guide rod 2;
the power detection assembly comprises a force sensor 5, wherein the force sensor 5 is fixedly connected with one end of the guide seat 1, which is far away from the guide rod 2, and the force sensor 5 is connected with a second rotating seat, so that when the guide seat 1 is stressed, the force sensor 5 can detect the stressed size of the guide seat 1 in real time, and the movement force of a patient can be conveniently calculated.
In this embodiment, referring to fig. 3, the guide seat 1 has a guide groove 11, one end of the guide rod 2 extends into the guide groove 11 and is slidably connected with the guide groove 11, and the guide groove 11 can guide the moving direction of the guide rod 2; the depth direction of the guide groove 11 should coincide with the axial direction of the guide rod 2.
In this embodiment, referring to fig. 1-3, an oil cavity 12 is provided between a guide seat 1 and a guide rod 2, and the oil cavity 12 is filled with hydraulic oil; the guide seat 1 is provided with an adjusting screw hole communicated with the oil cavity 12, an adjusting screw 13 in threaded connection with the adjusting screw hole is arranged in the adjusting screw hole, the adjusting screw 13 can penetrate through the adjusting screw hole and extend into the oil cavity 12, and the volume of hydraulic oil in the cavity 12 can be adjusted by rotating the adjusting screw 13 so as to adjust the resistance value when the guide rod 2 moves.
In this embodiment, referring to fig. 1 to 4, a ranging seat 7 is provided on a guide seat 1, a ranging cavity 71 is provided on the ranging seat 7, a ranging hole 72 is provided on the ranging cavity 71, a ranging sensor 4 is provided in the ranging cavity 71, and the ranging cavity 71 can effectively protect the ranging sensor 4; the ranging sensor 4 can detect the light measuring plate 41 through the ranging hole 72.
In this embodiment, referring to fig. 1 to 3, the first rotating seat 3 is rotationally connected with the end portion of the guide rod 2 through the first rotating pin 31, and the axis of the first rotating pin 31 is perpendicular to the axis of the guide rod 2, so that the first rotating seat 3 can smoothly drive the guide rod 2 to stretch when moving along with the moving part 82 of the rehabilitation training device; in other embodiments, the rotational connection between the first rotary seat 3 and the guide rod 2 can also be realized by means of bearings.
In this embodiment, referring to fig. 1-3, a force measuring seat 14 is disposed at one end of the guide seat 1 away from the guide rod 2, a placement surface facing the guide seat 1 is disposed on the force measuring seat 14, and the force measuring sensor 5 is fixed on the placement surface; the second rotating seat is provided with a connecting plate 61, the connecting plate 61 is provided with a connecting surface which is arranged back to the guide seat 1, and the force transducer 5 is fixedly connected with the connecting surface; the force measuring sensor 5 is clamped between the force measuring seat 14 and the connecting plate 61, and can accurately detect and reflect the stress information of the guide seat 1.
On the basis of the foregoing embodiment, referring to fig. 1 to 3, the second rotating seat includes two fixing plates 62 disposed in parallel, and both the two fixing plates 62 are fixedly connected with a frame 81 of the rehabilitation training device, so as to ensure the connection stability; the connecting plate 61 is positioned between the two fixing plates 62, and the fixing plates 62 are rotationally connected with the connecting plate 61 through a second rotating pin 63; the axis of the second rotating pin 63 is perpendicular to the axis of the guide rod 2, and the fixed plate 62 and the guide seat 1 can relatively rotate, so that the guide rod 2 can smoothly stretch and retract; in other embodiments, the rotational connection between the fixing plate 62 and the connecting plate 61 may also be achieved by means of bearings.
Further, referring to fig. 1 to 3, the force measuring seat 14 is rotatably connected with the guide seat 1 through a third rotation pin 15, and the force measuring seat 14 and the guide seat 1 can rotate relatively; the axis of the third rotation pin 15 is preferably perpendicular to the axis of the guide rod 2 and the axis of the second rotation pin 63, respectively, so that the movement of the moving part 82 of the rehabilitation training device is not hindered as much as possible; in other embodiments, the swivelling connection between the load cell 14 and the guide 1 can also be realized by means of bearings.
Referring to fig. 4, in the use of the present utility model, the second rotating base is fixedly connected with the frame 81 of the rehabilitation training device; the first rotating seat 3 is fixedly connected with a moving part 82 of rehabilitation training device; when a patient drives the moving part 82 of the rehabilitation training device to move, the distance measuring sensor 4 can detect the expansion and contraction amount of the guide rod 2 in real time, and the force measuring sensor 5 can detect the stress of the guide seat 1 in real time; specifically, the distance measuring sensor 4 and the force measuring sensor 5 are both connected with a controller, and the controller can calculate the movement amplitude and the force of a patient according to the expansion and contraction amount of the guide rod 2 and the stress of the guide seat 1; the controller is connected with an output component, and the output component can display the movement amplitude and strength information of the patient in real time, so that the patient can see the movement amplitude and strength information at the first time; the controller is preferably set as a singlechip, and the output component is preferably set as a liquid crystal screen.
In this embodiment, referring to fig. 1 to 4, the measurement direction of the ranging sensor 4 is preferably parallel to the axial direction of the guide rod 2; the light measuring plate 41 is preferably perpendicular to the axial direction of the guide rod 2; the distance measuring sensor 4 can be ensured to accurately measure the extension and retraction amount of the guide rod 2.
Example two
Referring to fig. 5, the main difference between the present embodiment and the first embodiment is that the present utility model is applied to rehabilitation training devices with different structures, and the movement amplitude and strength of the patient can be detected in real time by only fixedly connecting the first rotating base 3 and the second rotating base of the present utility model with the frame 81 and the movement component 82 of the rehabilitation training device, respectively; the utility model can be conveniently applied to the existing rehabilitation training equipment, and has simple modification, strong applicability and universality.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (10)

1. A measuring device for rehabilitation training is applied to rehabilitation training equipment, characterized by includes:
the guide assembly comprises a guide seat and a guide rod, the guide rod is movably connected with the guide seat, and the guide rod can move along the axial direction of the guide rod; one end of the guide rod is positioned outside the guide seat; one end of the guide rod, which is positioned outside the guide seat, is connected with a first rotating seat;
the distance detection assembly comprises a distance measurement sensor and a light measurement plate, the distance measurement sensor is matched with the light measurement plate, the distance measurement sensor is fixedly connected with the guide seat, and the light measurement plate is fixed on the guide rod;
the force detection assembly comprises a force transducer, wherein the force transducer is fixedly connected with one end, far away from the guide rod, of the guide seat, and the force transducer is connected with a second rotating seat.
2. The measuring device for rehabilitation training according to claim 1, wherein the guide seat is provided with a guide groove, and one end of the guide rod extends into the guide groove and is slidably connected with the guide groove.
3. The measuring device for rehabilitation training according to claim 1 or 2, wherein an oil cavity is formed between the guide seat and the guide rod, an adjusting screw hole communicated with the oil cavity is formed in the guide seat, an adjusting screw in threaded connection with the adjusting screw is arranged in the adjusting screw hole, and the adjusting screw can penetrate through the adjusting screw hole and extend into the oil cavity.
4. The measurement device for be used for rehabilitation training according to claim 1, wherein, be equipped with the range finding seat on the guide holder, be equipped with the range finding chamber on the range finding seat, be equipped with the range finding hole on the range finding chamber, range finding sensor locates the range finding intracavity, range finding sensor can detect through the range finding hole the photometry board.
5. The measuring device for rehabilitation training according to claim 1, wherein the first rotating seat is rotatably connected with the end part of the guide rod through a first rotating pin, and the axis of the first rotating pin is perpendicular to the axis of the guide rod.
6. The measuring device for rehabilitation training according to claim 1, wherein a force measuring seat is arranged at one end of the guide seat far away from the guide rod, a placing surface facing the guide seat is arranged on the force measuring seat, and the force measuring sensor is fixed on the placing surface; the second rotating seat is provided with a connecting plate, the connecting plate is provided with a connecting surface which is opposite to the guide seat, and the force transducer is fixedly connected with the connecting surface.
7. The measuring device for rehabilitation training according to claim 6, wherein the second rotating seat comprises two fixing plates arranged in parallel, the connecting plate is located between the two fixing plates, and the fixing plates are rotatably connected with the connecting plate through a second rotating pin; the axis of the second rotating pin is perpendicular to the axis of the guide rod.
8. The measuring device for rehabilitation training according to claim 7, wherein the force measuring seat is rotatably connected with the guide seat through a third rotation pin; the axis of the third rotating pin is perpendicular to the axis of the guide rod and the axis of the second rotating pin respectively.
9. The measurement device for be used for rehabilitation training according to claim 1, wherein the second rotating seat is fixedly connected with a frame of rehabilitation training equipment; the first rotating seat is fixedly connected with a moving part of rehabilitation training equipment.
10. A measuring device for rehabilitation training according to claim 1, characterized in that the measuring direction of the distance measuring sensor is parallel to the axial direction of the guide rod; the light measuring plate is perpendicular to the axial direction of the guide rod;
and/or the distance measuring sensor and the force measuring sensor are both connected with a controller, the controller is connected with an output assembly, and the output assembly is arranged as a liquid crystal screen.
CN202320508917.7U 2023-03-16 2023-03-16 Measuring device for rehabilitation training Active CN219879074U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202320508917.7U CN219879074U (en) 2023-03-16 2023-03-16 Measuring device for rehabilitation training

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202320508917.7U CN219879074U (en) 2023-03-16 2023-03-16 Measuring device for rehabilitation training

Publications (1)

Publication Number Publication Date
CN219879074U true CN219879074U (en) 2023-10-24

Family

ID=88402110

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202320508917.7U Active CN219879074U (en) 2023-03-16 2023-03-16 Measuring device for rehabilitation training

Country Status (1)

Country Link
CN (1) CN219879074U (en)

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