阅读说明：本技术 一种节能型肌张力障碍检测仪 (Energy-saving dystonia detector ) 是由 孙平鸽 李坤彬 于 2021-07-26 设计创作，主要内容包括：本发明属于医疗检测设备技术领域,具体涉及一种节能型肌张力障碍检测仪,其包括底板,所述底板上设有测试装置、显示装置和发电装置,所述测试装置包括立柱、固定板、活动板和阻力件,所述显示装置包括转动装置、转杆、多个传送轴、传送带和多个支撑座,所述发电装置与所述活动板和所述动力装置连接,用于将所述活动板运动时产生的动能转化为给所述动力装置供电的电能。本发明将关节屈伸导致的活动板运动而产生的动能转变为发电的动力,进而产生电能,不用额外消耗电能,本发明还将人关节屈伸导致的活动板运动而产生的动力转变记号笔进行记录工作所需的动能,节能环保。(The invention belongs to the technical field of medical detection equipment, and particularly relates to an energy-saving dystonia detector which comprises a bottom plate, wherein a testing device, a display device and a power generation device are arranged on the bottom plate, the testing device comprises an upright post, a fixed plate, a movable plate and a resistance piece, the display device comprises a rotating device, a rotating rod, a plurality of transmission shafts, a conveyor belt and a plurality of supporting seats, and the power generation device is connected with the movable plate and a power device and is used for converting kinetic energy generated when the movable plate moves into electric energy for supplying power to the power device. The invention converts the kinetic energy generated by the motion of the movable plate caused by the flexion and extension of the joint into the power for generating electricity, further generates electric energy, does not need to additionally consume the electric energy, also converts the kinetic energy generated by the motion of the movable plate caused by the flexion and extension of the human joint into the kinetic energy required by the recording work of the marking pen, and is energy-saving and environment-friendly.)

1. An energy-saving dystonia detector is characterized by comprising a bottom plate (1), wherein a testing device, a display device and a power generation device are arranged on the bottom plate (1);

the testing device comprises an upright post (2), a fixed plate (21), a movable plate (22) and a resistance piece (23), wherein the upright post (2) is arranged on the bottom plate (1), the fixed plate (21) is arranged on the upright post (2) through a limiting device, the movable plate (22) is rotatably connected with the fixed plate (21), and the resistance piece (23) is arranged between the movable plate (22) and the fixed plate (21);

the display device comprises a rotating device (3), a rotating rod (31), a plurality of conveying shafts (32), a conveying belt (33) and a plurality of supporting seats (34), wherein the rotating device (3) is sleeved on the outer wall of the upright post (2), the inner side of the rotating device is rotatably connected with the upright post (2), the outer side of the rotating device is fixedly connected with one end of the rotating rod (31), the other end of the rotating rod (31) is provided with a clamping device capable of clamping a marker pen (311), the supporting seats (34) are connected with the bottom plate (1), two ends of each conveying shaft (32) are rotatably connected with one supporting seat (34), any conveying shaft (32) is provided with a power device (351) for controlling the conveying shaft to rotate, and the movable plate (22) is connected with the outer side of the rotating device (3) through a connecting rod (222);

the power generation device is connected with the movable plate (22) and the power device (351) and is used for converting kinetic energy generated when the movable plate (22) moves into electric energy for supplying power to the power device (351).

2. The instrument according to claim 1, wherein the power generator comprises a conductive coil (4), a plurality of magnets (41), an insulated lever (42) and a support rod (43), the conductive coil (4), the power generator (351) and a power source form a closed circuit through conductive wires, the conductive coil (4) is disposed in a magnetic induction space formed by the magnets (41), the magnets (41) and the support rod (43) are disposed on the base plate (1), the support rod (43) is disposed between the magnets (41) and the upright post (2), the lever (42) is rotatably connected to the top of the support rod (43), one end of the lever (42) is connected to the conductive coil (4), and the other end of the lever is connected to the movable plate (22).

3. The energy-saving dystonia detector according to claim 2, characterized in that said lever (42) is connected to said conductive coil (4) at one end and to a pull cord (44) at the other end, said pull cord (44) being connected to said movable plate (22) at the other end.

4. The energy-saving dystonia detector according to claim 3, characterized in that the end of the movable plate (22) far away from the connection with the fixed plate (21) is provided with a connector (221), the connector (221) is fixedly connected with the outer side of the rotating device (3) through a connecting rod (222), and the other end of the pull rope (44) is connected with the movable plate (22).

5. The energy-saving dystonia detector according to claim 1, characterized in that said upright (2) has a height of 30-120 cm.

6. The apparatus according to claim 5, wherein the resistance member (23) is detachably connected to the movable plate (22) and the fixed plate (21).

7. The apparatus according to claim 1, wherein the fixed plate (21) and the movable plate (22) are provided with limb fixing devices on opposite surfaces thereof.

8. The apparatus according to claim 1, wherein a plurality of said magnets (41) are located on one side of said belt (33), said detecting means are located on the other side of said belt (33), respectively, and said strut (43) is located between said magnets (41) and said upright (2).

9. The energy-saving dystonia muscle tone detector according to claim 1, characterized in that a through hole is formed at the top end of any one of the supporting bases (34), a connecting shaft (35) is connected in the through hole in a penetrating and rotating manner, the power device and the transmission shaft (32) are respectively distributed at two sides of the supporting base (34), and two ends of the connecting shaft (35) are respectively connected with the power device and the transmission shaft (32).

10. The energy efficient dystonia detector of claim 1, wherein said power device (351) is a bi-directional rotating motor or an angular displacement motor.

Technical Field

The invention belongs to the technical field of medical detection equipment, and particularly relates to an energy-saving dystonia detector.

Background

Myotonia is the force produced by the traction of muscle cells with each other. The degree of tension in a resting relaxed state of a muscle is called muscle tone. Muscle tone is the basis for maintaining the body in various positions and normal movements, and is manifested in a variety of forms. Dystonia is a syndrome of twisting, repetitive movement or abnormal posture caused by involuntary, persistent muscle contractions, which definition is a classic description of dystonia and has been widely used to date.

The myotonia test is a method of examining the degree of tension in a static relaxed state of a muscle, and whether or not dystonia is present can be determined by examining the myotonia. Currently, dystonia mainly manifests as: (1) the muscle tension is increased, which means that the muscle is hard, the passive motion resistance is increased, and the joint motion range is reduced; (2) the decrease of muscle tension is manifested as the relaxation and softness of muscles, the decrease or disappearance of resistance in passive exercise, the expansion of joint range, and sometimes the excessive flexion and extension.

In the prior art, there are many instruments for muscle tension examination, most of which are used for bending and stretching a part to be examined, in the process, the muscle relaxation is detected through various sensors, and the examination result is displayed through a display screen, and the examination instruments have relatively accurate detection results. They have a common disadvantage of relying on electrical energy. If the power is not supplied, the equipment cannot operate and cannot be detected. As is known, electric energy is a relatively tense energy source, and many areas still adopt a thermal power generation mode, which needs to consume a large amount of coal energy. Therefore, there is a need to develop a muscle tension detecting device independent of electric energy to reduce the use of electric energy and achieve the effects of energy saving and environmental protection.

Disclosure of Invention

In order to solve the technical problem, the invention provides an energy-saving dystonia detector.

The invention aims to provide an energy-saving dystonia detector, which comprises a bottom plate, wherein a testing device, a display device and a power generation device are arranged on the bottom plate;

the testing device comprises an upright column, a fixed plate, a movable plate and a resistance piece, wherein the upright column is arranged on the bottom plate, the fixed plate is arranged on the upright column through a limiting device, the movable plate is rotatably connected with the fixed plate, and the resistance piece is arranged between the movable plate and the fixed plate;

the display device comprises a rotating device, a rotating rod, a plurality of conveying shafts, a conveyor belt and a plurality of supporting seats, wherein the rotating device is sleeved on the outer wall of the upright column, the inner side of the rotating device is rotatably connected with the upright column, the outer side of the rotating device is fixedly connected with one end of the rotating rod, the other end of the rotating rod is provided with a clamping device capable of clamping a marking pen, the supporting seats are connected with the bottom plate, two ends of each conveying shaft are rotatably connected with one supporting seat, any one transmission shaft is provided with a power device for controlling the transmission shaft to rotate, and the movable plate is connected with the outer side of the rotating device through a connecting rod;

the power generation device is connected with the movable plate and the power device and is used for converting kinetic energy generated when the movable plate moves into electric energy for supplying power to the power device.

Preferably, above-mentioned energy-saving dystonia detector, power generation facility includes lead coil, a plurality of magnet, insulating lever and branch, the lead coil with power device and power pass through the wire and constitute closed circuit, the lead coil is arranged in a plurality of in the line space is felt to magnetism that magnet formed, a plurality of magnet with branch all sets up on the bottom plate, branch is located magnet with between the stand, the top of branch is rotated and is connected with the lever, the one end of lever is connected with the lead coil, the other end is connected with the fly leaf.

Preferably, in the energy-saving dystonia detector, one end of the lever is connected with the conductive coil, the other end of the lever is connected with one end of the pull rope, and the other end of the pull rope is connected with the movable plate.

Preferably, above-mentioned energy-saving dystonia detector, the tip of keeping away from its and fixed plate junction of fly leaf is equipped with the connector, the connector with rotating device's the outside is through connecting rod fixed connection, the other end of stay cord is connected with the fly leaf.

Preferably, the height of the upright column is between 30 and 120 cm.

Preferably, in the energy-saving dystonia detector, the resistance element is detachably connected with the movable plate and the fixed plate.

Preferably, in the energy-saving dystonia muscle detector, the surfaces of the fixed plate and the movable plate, which are opposite to each other, are provided with limb fixing devices.

Preferably, in the energy-saving dystonia detector, the magnets are located on one side of the transmission belt, the detection devices are located on the other side of the transmission belt, and the support rod is located between the magnets and the upright post.

Preferably, the energy-saving dystonia detector is characterized in that a through hole is formed in the top end of the supporting seat, the connecting shaft penetrates through the through hole and is connected in a rotating mode, the power device and the conveying shaft are distributed on two sides of the supporting seat respectively, and two ends of the connecting shaft are connected with the power device and the conveying shaft respectively.

Preferably, in the energy-saving dystonia detector, the power device is a bidirectional rotating motor or an angular displacement motor.

Compared with the prior art, the invention has the following beneficial effects:

1. the testing device is used for being in contact with the limb of a patient to detect the motion resistance of the joint of the patient during flexion and extension so as to test the motion range of the joint of the patient, the display device is used for displaying the test result, the power generation device is used for generating power to convert the kinetic energy generated during flexion and extension of the joint into electric energy, and the electric energy is supplied to the display device.

2. The power generation device utilizes the electromagnetic induction power generation principle to convert kinetic energy generated by the movement of the movable plate caused by the flexion and extension of the joint into power for power generation, and further generates electric energy without additional consumption of electric energy. The invention also converts the power generated by the motion of the movable plate caused by the flexion and extension of the human joint into the kinetic energy required by the marking pen for recording work. Therefore, the invention fully utilizes the kinetic energy generated by joint movement while realizing the muscle tension detection, achieves the maximum utilization of energy, realizes the detection aim, also realizes the maximum utilization of energy, achieves the effects of energy conservation and environmental protection, and is worthy of wide popularization.

Drawings

FIG. 1 is a schematic structural diagram of an energy-saving dystonia detector of the present invention;

FIG. 2 is a view showing the connection between the column and the rotating device according to the present invention;

FIG. 3 is a diagram showing the connection relationship between the transmission shaft and the support base and the power device;

FIG. 4 is a diagram showing a connection relationship between a transmission shaft and a support base according to the present invention;

Detailed Description

In order that those skilled in the art will better understand the technical solutions of the present invention to be implemented, the present invention will be further described with reference to the following specific embodiments and accompanying drawings.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

The invention provides an energy-saving dystonia detector, which is shown in a figure 1-4 and comprises a bottom plate 1, wherein a testing device, a display device and a power generation device are arranged on the bottom plate 1, the testing device is used for being in contact with limbs of a patient to detect the motion resistance of the joint of the patient during flexion and extension so as to test the motion range of the joint of the patient, the display device is used for displaying a test result, the power generation device is used for generating power to convert kinetic energy generated during flexion and extension of the joint into electric energy, the electric energy is stored in a battery, and the electric energy in the battery is used by the display device.

The testing device comprises an upright column 2, a fixed plate 21, a movable plate 22 and a resistance part 23, wherein the upright column 2 is arranged on a bottom plate 1 and can be cylindrical, elliptic cylindrical or cubic, the height of the upright column is 30-120cm, and the height range can adapt to bending and stretching tests of elbow joints, wrist joints, knee joints and ankle joints of upper limbs of a patient; the fixing plate 21 is arranged on the upright post 2 through a limiting device, the position of the fixing plate on the upright post 2 is variable, specifically, the limiting device is a fixing bolt or a fixing clamp, one end of the fixing plate 21 is provided with a matching plate matched with the limiting device, and the matching plate is detachably connected with the limiting device and the upright post 2; for example, when the limiting device comprises a bolt and a nut, the fixing plate 21 is vertically provided with a plurality of threaded through holes, one end of the fixing plate 21 is fixedly connected with the matching plate, the matching plate is provided with a screw hole matched with the threaded through holes, and the bolt can pass through the threaded through holes and the screw hole and screw the nut screwed on the bolt to position the fixing plate 21 at a certain position on the upright post 2; when the limiting device is a fixing clamp, the fixed end of the fixing clamp is fixedly connected with one end of the fixing plate 21, and the opening end of the fixing clamp is detachably clamped on the upright post 2. It should be noted that the detachable connection between the fixing plate 21 and the upright 2 may also adopt other prior art structures as long as the position of the fixing plate 21 on the upright 2 can be adjusted. The movable plate 22 and the fixed plate 21 are connected by a hinge or a hinge to form a V-shaped structure, for example, the V-shaped structure is parallel to the base 1 as shown in fig. 1. The movable plate 22 and the fixed plate 21 are detachably connected with a resistance member 23, specifically, hooks are respectively arranged at two ends of the resistance member 23, and hanging rings matched with the hooks for hanging are respectively arranged on the opposite surfaces of the movable plate 22 and the fixed plate 21. The resistance member 23 is made of a deformable structure such as a compression spring or a torsion spring.

By arranging the testing device at the inner side of the joint bending part of the human body, when the joint is bent, the movable plate 22 moves towards the direction of the fixed plate 21, the angle between the movable plate and the fixed plate 21 changes, and the joint movement range is judged according to the change of the angle, so that the muscle tension condition of a patient is tested. The provision of the resistance 23 increases the difficulty of moving the movable plate 22 relative to the fixed plate 21, i.e., if the resistance 23 is provided between the fixed plate 21 and the movable plate 22, the same angular change occurs with a greater force than that required when the resistance 23 is not provided. Preferably, since the muscle tension of people of different ages and the muscle tension of the same person in different joint movements are different, the resistance member 23 can be set to have a plurality of deformation specifications to meet the requirements of different forces and different ages, for example, when the resistance member 23 is a compression spring, the length deformation of the resistance member 23 can be set to have different specifications of 1cm, 2cm and 5cm for applying the same force. In addition, a table corresponding relation table of parameters such as age, sex, weight and the like and the change of the bending angle is prepared by testing a normal person, and the test result of the patient is compared with the numerical value in the prepared table corresponding relation table, so that if the change of the angle is within the normal range, the muscular tension is considered to be normal, and if the change of the angle is not within the normal range, the muscular tension is considered to be dystonia.

Preferably, in order to fix the limb, the surfaces of the fixed plate 21 and the movable plate 22 opposite to each other are provided with a limb fixing device such as a binding band 211.

The display device is arranged on the bottom plate 1 and positioned on the side of the testing device, the display device comprises a rotating device 3, a rotating rod 31, a plurality of conveying shafts 32, a conveying belt 33 and a plurality of supporting seats 34, and the rotating device 3 is a rotating ring or a rotating bearing. If the rotating device is a bearing, the rotating device 3 is sleeved on the outer wall of the upright post 2, the inner side of the rotating device is fixedly connected with the upright post 2, and the outer side of the rotating device is fixedly connected with one end of the rotating rod 31. If the rotating ring is adopted, the upright post 2 is sleeved with a ball bearing and the rotating ring, the ball bearing comprises an outer ring, an inner ring and balls, the inner ring of the ball bearing is fixed on the upright post 2, the outer ring is fixed with the inner wall of the rotating ring, and the outer wall of the rotating ring is fixed with one end of a rotating rod 31; if the rotating bearing is adopted by the rotating device 3, a ball bearing is directly adopted, the ball bearing is sleeved on the upright post 2, the inner ring of the ball bearing is fixed on the upright post 2, and one end of the rotating rod 31 is fixed on the outer ring. The rotating device 3 can be located above or below the fixed plate 21 and the movable plate 22. The end of the rotating rod 31 not connected to the rotating device 3 is provided with a holding device, such as a clip or a ring, capable of holding the marker 311. The number of conveying axle 32 is two at least, and the both ends of every conveying axle 32 all are provided with supporting seat 34, and the bottom plate 1 fixed connection of supporting seat 34, the top rotates through the roller bearing and is connected with the one end of connecting axle 35, and the other end of connecting axle 35 and the center fixed connection of conveying axle 32, and connecting axle 35 self can not rotate to realized rotating between supporting seat 34 and the conveying axle 32 and be connected. The transmission belt 33 is connected to the plurality of transmission shafts 32 in a transmission manner, a power device 351 for controlling the rotation of any one of the connection shafts 35 is arranged on the connection shaft, and the power device 351 is a bidirectional rotating motor or an angular displacement motor.

Preferably, when a power device is arranged on the connecting shaft 35, a through hole is formed in the top of the supporting seat 34 connected with the connecting shaft 35, a roller bearing is embedded in the through hole, the outer ring of the roller bearing can be fixed to the inner wall of the through hole, the inner ring penetrates through and is provided with the end portion of the connecting shaft 35, two ends of the connecting shaft 35 are respectively located on two sides of the supporting seat 34, the power device and the conveying shaft 32 are respectively distributed on two sides of the supporting seat 34, the output end of the power device is connected with the end portion of the conveying shaft 32 on the same side of the power device, and the fixed end of the power device is arranged on the base 1.

The end of the movable plate 22 far from the connection with the fixed plate 21 is provided with a connector 221, the connector 221 is fixedly connected with the outer side of the rotating device 3 through a connecting rod 222, and the connecting rod 222, the movable plate 22 and the fixed plate 21 form an N-shape. In its natural shape when the detection device is not in use, the direction of movement of the rotary rod 31 is relatively perpendicular to the direction of movement of the conveyor belt 33. That is, referring to fig. 1, the connecting rod 222 is disposed in the lateral direction, and the conveyor belt 33 moves in the left-right direction in fig. 1.

The display device aims at displaying the test result of the test device, and the working principle is as follows: when the joint of the patient is bent and the movable plate 22 is driven to rotate, the end portion of the movable plate 22 provided with the connecting head 221 moves towards the direction close to the fixed plate 21, the resistance member 23 deforms, and at this time, the connecting rod 222 is driven to rotate towards the direction close to the fixed plate 21, because the connecting rod 222 is fixedly connected between the connecting head 221 and the rotating device 3, when the connecting rod 222 rotates, the rotating device 3 is driven to rotate relative to the upright column 2, and at this time, the rotating rod 31 and the marker pen 311 clamped thereon are driven to rotate. In short, when the patient's joint is bent, the movable plate 22, the connecting rod 222, the rotating means 3, and the rotating rod 31 and the marker pen 311 are all rotated in the clockwise direction as shown in fig. 1, and when the patient's joint is changed from being bent to being unfolded, the movable plate 22, the connecting rod 222, the rotating means 3, and the rotating rod 31 and the marker pen 311 are all rotated in the counterclockwise direction as shown in fig. 1.

The power device 351 controls the connecting shaft 35 to rotate, so that the transmission shaft 32 is driven to rotate, the transmission belt 33 is driven to move, a piece of white paper is fixed on the transmission belt 33 in advance, the pen point of the marking pen 311 is in contact with the white paper, and the marking pen 311 can draw a straight line on the white paper only when the transmission belt 33 moves; when the human joint is periodically bent and opened, the detection device is forced to work, so that the rotating rod 31 rotates in a reciprocating mode, and the movement of the conveying belt 33 is added, the marking pen 311 finally draws a curve similar to a wave shape on white paper, the bending and stretching degree of the joint is judged through the change of the distance between the peak value and the valley value of the curve, and the muscle tension health degree can be judged. Therefore, the movement of the joint is changed into a visual curve, the result is visual, and the observation is convenient. To quantify the range of motion of the joint, a longitudinal coordinate scale can be provided perpendicular to the direction of motion of the conveyor belt 33, and the peaks and valleys of the curve can be read.

The purpose of the power generation device is to provide electric energy for the power device 351, the power generation device comprises a conductive coil 4, a plurality of magnets 41, an insulated lever 42 and a support rod 43, the conductive coil 4 and the power device 351 form a closed circuit through a conductive wire, the conductive coil 4 is placed in a magnetic induction line space formed by the magnets 41, and the bottoms of the magnets 41 and the support rod 43 are both arranged on the bottom plate 1. Preferably, the magnet 41 and the detecting device are respectively located at two sides of the transmission belt 33, the supporting rod 43 is located between the magnet 41 and the upright post 2, the top of the supporting rod 43 is rotatably connected with the lever 42 through a rotating shaft or a universal shaft, one end of the lever 42 is connected with the conductive coil 4, the other end of the lever is connected with one end of the pulling rope 44, the other end of the pulling rope 44 is connected with the connecting head 221, that is, when the position of the connecting head 221 changes, the pulling rope 44 is pulled to drive the lever 42 to move, and the movement of the lever 42 drives the conductive coil 4 to cut the magnetic induction line, so that current can be generated in a closed circuit to provide electric energy for the power device 351.

Or, the power generation device includes a conductive coil 4, a plurality of magnets 41, an insulated lever 42, a support rod 43, and a power supply, the conductive coil 4, the power device 351 and the power supply form a closed circuit through a conductive wire, the power supply adopts a battery with a charging and discharging function, the movement of the lever 42 drives the conductive coil 4 to cut a magnetic induction line, so that current can be generated in the closed circuit to charge the power supply, and the power supply provides electric energy for the power device 351.

The power generation device of the invention utilizes the electromagnetic induction power generation principle to convert the kinetic energy generated by the movement of the movable plate 22 caused by the flexion and extension of the human joint into the power for power generation, thereby generating electric energy without additional consumption of electric energy. The invention also converts the power generated by the movement of the movable plate 22 caused by the flexion and extension of the human joint into the kinetic energy required by the recording work of the marker pen 311. Therefore, the invention fully utilizes the kinetic energy generated by joint movement while realizing the muscle tension detection, achieves the maximum utilization of energy, realizes the detection aim, also realizes the maximum utilization of energy, achieves the effects of energy conservation and environmental protection, and is worthy of wide popularization.

It should be noted that, the connection relation of the components not specifically mentioned in the present invention is the default of the prior art, and the connection relation of the structures is not described in detail since it does not relate to the invention point and is a common application of the prior art.

It should be noted that, when the present invention relates to a numerical range, it should be understood that two endpoints of each numerical range and any value between the two endpoints can be selected, and since the steps and methods adopted are the same as those in the embodiment, in order to prevent redundancy, the present invention describes a preferred embodiment. While preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the invention.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.