Flexible sensor quantitative kinesio and quantitative display circuit

Abstract

The utility model discloses a flexible sensor quantitative kinesio and a quantitative display circuit. A flexible stretchable sensor (3) is arranged on the kinesiology tape (2), and the flexible stretchable sensor (3) comprises a substrate layer (32), a flexible stretchable circuit (31) and a covering layer (33); the flexible stretchable circuit (31) is located between the substrate layer (32) and the covering layer (33), and an outgoing line electrode (34) is arranged at the tail of the flexible stretchable sensor (3), electrically connected with the flexible stretchable circuit (31), penetrates through the covering layer (33) and is led out of the kinesio (2); the flexible stretchable sensor (3) can sense real-time deformation and tension of the kinesio. The problem that the retraction force cannot be controlled clearly when a user of the kinesiology tape pastes and pricks independently is solved, and the training cost and the training time of a rehabilitation therapist on the pasting and pricking work are reduced and the training time of the rehabilitation therapist on the pasting and pricking work is shortened.

Description

Technical Field

[0001] The utility model designs a rehabilitation medical appliance, which is a quantitative measurement stretching kinesio patch, in particular to a flexible sensor quantitative kinesio patch and a quantitative display circuit. Background Art

[0002] The Kinesio patch is mainly composed of three parts: waterproof stretch fabric (stretch fabric) without drugs, medical acrylic glue (viscosity), and backing paper (protective film). The patch has appropriate elasticity, one-sided adhesive, and has a certain degree of waterproofness. The adhesive surface has a "fingerprint" or "water ripple" structure. Its special material and structure are conducive to the patch to pull up the skin or subcutaneous tissue from different directions to achieve the purpose of treatment. The patch uses hypoallergenic medical acrylic glue instead of latex, so that people with sensitive skin, such as children, can also tolerate it to a certain extent. The Kinesio patch has the characteristics of strong viscosity, high elasticity, and breathability, and works together with rehabilitation aids in clinical practice.

[0003] Current research shows that Kinesio Tape has been widely used in the fields of sports medicine and rehabilitation medicine, and has a significant preventive and ameliorative effect on sports fatigue. See reference document [1] The therapeutic effects that Kinesio Tape can currently achieve are detailed in the references. [2, 3] : 1. Promote local blood flow and lymphatic circulation; 2. Relieve pain; 3. Facilitate recovery from sports injuries and reduce swelling; 4. Improve muscle function and relieve fatigue.

[0004] After being physically stretched, the Kinesiology tape shrinks and produces wrinkles, which in turn pulls the skin, stimulates the sensory nerves, increases the subcutaneous space, promotes lymphatic circulation and blood return, and has the effect of reducing swelling and relieving pain. The formation of wrinkles and the effect of the effect mainly depend on the tension of the tape, that is, the stretching length. When using Kinesiology tape for muscle taping, a tension of 10%-35% is sufficient. For details, see references [4] .

[0005] Retraction force is crucial to the effect of Kinesio Tape. Before applying Kinesio Tape, it needs to be pre-stretched so that it can generate corresponding retraction force after being applied to the skin. The magnitude of the retraction force generated by Kinesio Tape is determined by the degree of pre-stretching and the shape of the Kinesio Tape. When a certain range of tension is applied to the Kinesio Tape, the retraction force tends to increase proportionally. For Kinesio Tape, the retraction force required, that is, the degree of pre-stretching, is different depending on the location of the tape and the usage scenario.

[0006] Currently, the performance of Kinesiology tape on tension can only be expressed by the ratio of stretching length: stretching length / longest stretching degree*100%. At the beginning, when the patch is completely peeled off from the backing paper, there will be a natural retraction of 5%-10%, which is called zero tension. About 10%-30% is moderate or large tension, and more than 30% is the maximum and ultimate tension.

[0007] At present, the control of retraction force mainly relies on the physician's estimation of length and operational experience. There are problems such as unknown size of retraction force and difficulty in mastering the use of Kinesiology tape, which may lead to unsatisfactory treatment or rehabilitation effects, hinder normal body movement and other adverse consequences. Summary of the invention

[0008] The first purpose of the utility model is to disclose a quantitative intramuscular patch with a flexible sensor.

[0009] The second purpose of the utility model is to disclose a quantitative display circuit of a flexible sensor quantitative kinesio patch, that is, a flexible circuit including a flexible stretchable sensor and a flexible stretchable display is integrated on the kinesio patch, the flexible sensor can sense the real-time deformation and tension of the kinesio patch, and the flexible display can display the real-time deformation and tension of the kinesio patch in real time.

[0010] The utility model solves the problem that the user of the Kinesiology tape cannot clearly control the size of the retraction force when applying the Kinesiology tape alone, and reduces the training cost and training time of the taping work for rehabilitation therapists.

[0011] The technical solution to achieve the first purpose of the utility model is:

[0012] A flexible sensor quantitative kinesio patch, comprising a protective film 1 and a kinesio patch 2, characterized in that:

[0013] The kinesio tape 2 is integrated with: a flexible stretchable sensor 3, which includes a base layer 32, a flexible stretchable circuit 31 and a covering layer 33; the flexible stretchable circuit 31 is located between the base layer 32 and the covering layer 33, and the lead-out electrode 34 located at the tail of the flexible stretchable sensor 3 is electrically connected to the flexible stretchable circuit 31, and passes through the covering layer 33 to be led out of the kinesio tape 2;

[0014] Preferably, the flexible stretchable sensor 3 can sense the real-time deformation and tension of the kinesiology patch.

[0015] Preferably, the flexible stretchable sensor 3 further comprises a display 35 connected to a flexible stretchable conductor, and the display 35 can display the real-time deformation and tension of the kinesio patch in real time.

[0016] Preferably, an adjustment film 4 is closely fixed between the flexible stretchable sensor 3 and the kinesiology tape 2 .

[0017] The flexible stretchable circuit 31 is a liquid metal flexible sensor.

[0018] Preferably, the flexible stretchable circuit 31 is conductive nano-ink, including nanoparticles and nanowires.

[0019] Preferably, the flexible stretchable sensor 3 is a resistive sensor, a capacitive sensor, or an inductive sensor.

[0020] Preferably, the flexible stretchable circuit comprises two or more displays 35, which are small LED lights, and the number of lit LED lights is used to semi-quantitatively display the strain and stress state of the kinesiology patch.

[0021] Preferably, the display is a digital tube composed of LED lamp beads, which can display the strain and stress state of the kinesio patch in real time. The LED lamp beads are interconnected by stretchable conductors to ensure flexibility and stretchability.

[0022] The technical solution for achieving the second purpose of the utility model is a quantitative display circuit of a flexible stretchable sensor quantitative kinesio patch, which comprises the flexible sensor quantitative kinesio patch, a main control board and a wire; the main control board comprises: a main control chip 9, a charging management chip 5, a resistor voltage divider network 6 and a power management chip 7; the hard main control board is connected to the flexible stretchable circuit 31 of the flexible stretchable sensor 3 through an FPC; the flexible stretchable circuit 31 of the flexible stretchable sensor 3 changes with the stretching of the kinesio patch 2 attached to the human body surface, and the indicator display 35 lights up, and the stress state of the kinesio patch 2 is quantitatively displayed according to the number of times the indicator display 35 lights up.

[0023] Preferably, a display 35 is connected to the main control chip 9, and the stress state of the Kinesiology patch 2 is quantitatively displayed according to the number of times the display 35 lights up.

[0024] The utility model is a flexible sensor quantitative kinesio patch and its quantitative display, combined with flexible stretchable electronic technology, designed to integrate flexible strain sensors and stretchable circuits on the kinesio patch, which are used to quantitatively or semi-quantitatively measure the retraction force of the kinesio patch. Compared with the prior art, it has the following beneficial effects:

[0025] 1. Integrating flexible stretchable sensors and flexible stretchable displays into the kinesiology tape can quantitatively or semi-quantitatively measure the retraction force of the kinesiology tape, solving the problem of unclear control of the retraction force when the kinesiology tape users apply the kinesiology tape alone, and reducing the training cost and training time of the taping work for rehabilitation therapists.

[0026] 2. Before using Kinesio Tape for rehabilitation treatment of patients, rehabilitation physicians need to undergo a period of training. The purpose is to train physicians to experience stretching with Kinesio Tape. This process consumes a lot of time and materials. It takes an average of two to three years to train a qualified physician. Flexible sensor quantitative Kinesio Tape can reduce the cost of manpower and material resources, and can reduce the time spent on training talents. When the tension is visualized, physicians can accurately apply Kinesio Tape without professional training. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a structural diagram of the kinesiology patch of the utility model;

[0028] Figure 2 This is a positional relationship diagram of each layer of the Kinesiology patch of the present invention;

[0029] Figure 3 This is a block diagram of the components connection of the utility model;

[0030] Figure 4 It is the overall circuit diagram of the quantitative display of the utility model; wherein, Figure 4A for Figure 4 A magnified image of Figure 4B for Figure 4 The enlarged view of point B, Figure 4C for Figure 4 Enlarged view of point C.

[0031] Figure 5 The wire diagram of the sensitive grid of the flexible sensor of the utility model;

[0032] Figure 6 This is a method for taping back neck muscle pain according to an embodiment of the Kinesio Tape of the utility model;

[0033] Figure 7 Relationship diagram of the stretch length change of the Kinesiology tape of the utility model and the AD change

[0034] In the accompanying drawings,

[0035] 1: Protective film;

[0036] 2: Kinesiology tape;

[0037] 3: flexible stretchable sensor; 31: flexible stretchable circuit is also called sensitive grid; 311: display grid circuit, 312: left grid area circuit, 313: right grid area circuit, 32: base layer, 33: cover layer, 34: lead wire, 35: display;

[0038] 4: Adjustment film; 5: Charging management chip; 6: Resistor voltage divider network; 7: Power management chip; 9: Main control chip. DETAILED DESCRIPTION

[0039] The present invention will be described in detail below through specific embodiments in conjunction with the accompanying drawings.

[0040] In order to facilitate understanding of the positional relationship of the components "up, down, head or front, tail or back, left, right" in the specification and avoid ambiguity in understanding the content of the invention, the direction of the utility model is defined according to the position where the flexible sensor quantitative kinesio patch is pasted on the human skin. Specifically, the direction pointing to the human skin is "down", and the direction away from the human skin is "up", one end of the flexible sensor quantitative kinesio patch connected to the external circuit contact is the "tail", and the other end is the "front". When the "back" end of the flexible sensor quantitative kinesio patch is facing the "front" end, the left hand points to the "left" and the right hand points to the "right".

[0041] Example 1

[0042] Figure 3 This is a structural diagram of the kinesiology patch of the utility model. Figure 4 FIG. 4 is a diagram showing the positional relationship of each layer of the kinesiology patch of the present invention, as shown in FIG. Figure 1 and 2 In the embodiment 1 shown, the flexible sensor quantitative kinesio patch comprises a protective film 1 and a kinesio patch 2, and is characterized in that:

[0043] The kinesio tape 2 is integrated with: a flexible stretchable sensor 3, which includes a base layer 32, a flexible stretchable circuit 31 and a covering layer 33; the flexible stretchable circuit 31 is located between the base layer 32 and the covering layer 33; the lead-out electrode 34 located at the tail of the flexible stretchable sensor 3 is electrically connected to the flexible stretchable circuit 31, and passes through the covering layer 33 to lead out of the kinesio tape 2;

[0044] In this embodiment, the kinesio patch is purchased from the manufacturer, and the kinesio patch usually comes with a protective film 1 to protect the sticky surface of the kinesio patch. In the prior art, the kinesio patch 2 has appropriate elasticity, adhesive on one side, and has a certain degree of waterproofness, and the adhesive surface has a "fingerprint" or "water ripple" structure. The protective film 1 is also called "backing paper, release material, backing paper", etc. The protective film 1 is used to protect the medical glue of the kinesio patch 2, such as medical acrylic glue. The protective film 1 is peeled off before use, and the kinesio patch 2 is attached to the treatment part of the human body through the medical glue.

[0045] The function of the protective film 1 is to ensure that the pressure-sensitive adhesive portion of the Kinesio patch will not be contaminated and lose its stickiness when not in use.

[0046] The kinesio patch 2 comprises an adhesive layer, which can adhere closely to the skin and maintain its shape when pressure is applied, and will not fall off the user's epidermis even when stretched, and can provide stable tension to the skin after being attached.

[0047] The flexible stretchable sensor 31 is a strain sensor, which is a sensor that can convert the force deformation of an object into changes in its physical properties such as resistance, capacitance or inductance. It is mainly based on measuring the deformation of an object due to force, and converting these changes into usable electrical signals for measurement and monitoring. In the utility model, since the flexible stretchable sensor needs to meet the characteristics of having a similar mechanical modulus to the kinesiology tape and not limiting its deformation, the sensitive material of the flexible stretchable sensor 3 is a stretchable interconnect wire, which is usually selected from one or more of the following: liquid metal materials, carbon nanotube materials, hydrogel materials, silver nanowires, sheet structure silver, graphene and other materials. The sensing principle of the flexible stretchable sensor can be resistive, capacitive or inductive, that is, when the sensitive material is deformed, its resistance, capacitance or inductance changes predictably.

[0048] By screen printing, inkjet printing, physical / chemical vapor deposition, etc., on the base layer 32, according to the designed image, the sensitive material of the flexible stretchable sensor 3 is directly used to prepare the flexible stretchable circuit 31 of the flexible stretchable sensor 3. Or a sensitive grid is prepared on a specific film or flexible circuit board FPC, and the sensitive grid is also the flexible stretchable circuit 31. Then it is transferred to the base layer 32 by transfer printing.

[0049] Preferably, an adjustment film 4 is closely fixed between the flexible stretchable sensor 3 and the kinesio tape 2. The adjustment film 4 is a transition layer between the flexible stretchable sensor 3 and the kinesio tape 2. The adjustment film 4 can be closely combined with the kinesio tape 2 under high-temperature heat pressure, and can be closely combined with the base layer 32 of the flexible stretchable sensor 3 under low-temperature heat pressure. The flexible stretchable circuit 31 of the flexible stretchable sensor 3 can be effectively prevented from being destroyed at high temperatures. The adjustment film 4 includes materials such as ethylene-vinyl acetate copolymer and low-melting-point polyurethane.

[0050] Figure 5 The wiring diagram of the sensitive grid of the flexible sensor of the utility model is as follows: Figure 5 As shown, the flexible stretchable sensor 3 also includes a display 35 connected by a flexible stretchable conductor, and the display 35 can display the real-time deformation and tension of the kinesio patch in real time. The flexible stretchable display 35 includes a number of LED small lights, and the number of LED small lights that light up can semi-quantitatively display the strain and stress state of the kinesio patch. The LED small lights are interconnected by stretchable conductors to ensure flexibility and stretchability. The figure shows that there are 3 small lights on the left and right.

[0051] In other embodiments, the flexible stretchable display 35 may also be a digital tube composed of LED lamp beads, which can display the strain and stress state of the kinesiology patch in real time. The LED lamp beads are interconnected by stretchable conductors to ensure flexibility and stretchability.

[0052] Figure 3 This is the component connection block diagram of the utility model. Figure 4 The overall circuit diagram for quantitative display of this embodiment is as follows: Figure 4A , 4B and 4C respectively Figure 4 An enlarged view of A, B and C of the kinesio patch is shown in the figure, which is a quantitative display circuit of a flexible sensor quantitative kinesio patch, and the quantitative display circuit comprises a flexible sensor quantitative kinesio patch, a main control board and wires; the main control board comprises: a main control chip 9, a charging management chip 5, a resistor voltage divider network 6 and a power management chip 7; the lead-out electrode 34 located at the tail of the flexible stretchable sensor 3 electrically connects the flexible stretchable circuit 31 to the hard main control board, and the connection method between the flexible stretchable circuit 31 and the main control board is FPC; the flexible stretchable circuit 31 changes with the stretching of the kinesio patch 2 attached to the human body surface, and the flexible stretchable circuit 31 is stretched, and its electrical parameter value also changes accordingly, indicating that the display 35 lights up, and the stress state of the kinesio patch 2 is quantitatively displayed according to the number of times the display 35 lights up. In this embodiment, the display 35 is fixed on the flexible stretchable sensor 3. When the quantitative display circuit is in operation, the flexible stretchable circuit 31 changes with the stretching of the kinesiology tape 2 attached to the human body surface, and the display 35 can be turned on and lit.

[0053] In another embodiment, a display 35 may be connected to the main control chip 9, and the stress state of the kinesio patch 2 may be quantitatively displayed according to the number of times the display 35 lights up. The main difference of this embodiment is that the display 35 is connected to the main control chip 9, and the change of the electrical parameters of the flexible stretchable sensor 3 is first transmitted to the main control chip 9, and then the main control chip 9 controls the degree of switching or lighting of the display 35.

[0054] Preparation of flexible stretchable circuit. The flexible stretchable circuit includes a base layer 32, a stretchable sensor, a stretchable wire, and a stretchable display. The base layer is made of thermoplastic polyurethane material. Liquid metal is printed on the base layer of thermoplastic polyurethane material by screen printing as a flexible stretchable sensor and a flexible stretchable wire. The pattern of the flexible stretchable sensor is a serpentine line, which is a resistive sensor. Six LEDs are connected to the wires printed with liquid metal as a flexible stretchable display. A layer of thermoplastic polyurethane film is hot-pressed on the flexible stretchable sensor as a covering layer to protect the stretchable sensor and the stretchable wire. A lead wire 34 is provided at the tail of the flexible stretchable sensor 31. In order for the subsequent steps to proceed normally, a gap or hole b needs to be left on the rear end of the covering layer 33, and the gap or hole b is used to set a metal sheet c for conducting current. The metal sheet is placed at the tail end a of the sensitive grid 31, that is, the tail end a of the liquid metal conductive wire, and is electrically connected to the main control board.

[0055] Ethylene-vinyl acetate copolymer material is used as an adjustment film, and the adjustment film is combined with the kinesio patch by high-temperature hot pressing. Then, the flexible stretchable circuit is combined with the adjustment film by low-temperature hot pressing, thereby combining the flexible stretchable circuit with the kinesio patch.

[0056] The main control board includes: main control chip AT32F4219, charging management chip TP4054B5, resistor voltage divider network 6, power management chip MP2155GQ7; the hard main control board is connected to the flexible circuit on the kinesiology patch through FPC, and the FPC connector is connected to the FPC on the main control board, so the flexible and stretchable circuit part can be removed from the main control board at any time.

[0057] When the Kinesio patch is stretched, the stretchable sensor on it will record the deformation and tension of the patch. When the strain is between 0-20%, one LED light will be turned on; when the strain is between 20%-40%, two LED lights will be turned on, and so on, until all six LED lights are turned on.

[0058] Example 2

[0059] In this embodiment, the kinesio patch is purchased from a manufacturer. The base layer is made of silicone rubber material, and the carbon nanotube material is printed on the base layer by inkjet printing. The pattern is in the shape of a finger insertion. As a flexible stretchable capacitive sensor, when it is deformed, the capacitance of the sensor will change predictably. By screen printing technology, silver nanowire material is printed on the base layer as a flexible stretchable conductor. LED lamp beads are composed of a digital tube that can display numbers, which is used to quantitatively display tension data. A thin film is spin-coated on the stretchable sensor using a liquid silicone solution as a covering layer to protect the flexible stretchable circuit. The other steps are the same as in Example 1.

[0060] When the Kinesiology patch is stretched, the stretchable sensor on it will record the deformation and tension of the patch and display the specific strain size through the digital tube in real time.

[0061] Experimental verification

[0062] 1. Use Materials

[0063] Based on Type I kinesio patch, we have expanded to other types of kinesio patches such as Y, O, X, liquid conductive metal, perforated printed plates, films, circuit boards, wires, solder paste, heat presses, dryers, vibration devices, etc.

[0064] Flexible sensor quantitative kinesiotaping is one of the effective methods to improve neck pain caused by cervical spondylosis. According to research, about 90% of patients with cervical spondylosis feel pain relief after using kinesiotaping [5]. Compared with other treatments for cervical spondylosis, kinesiotaping is more suitable for use in daily life. The range of motion in daily life is small, and the movement of the myofascia is small. Therefore, kinesiotaping can better restrain the movement of the myofascia and relieve the myofascial pain caused by muscle movement. However, in daily practical applications, most users face problems such as inaccurate taping position, too light or excessive stretching of the tape, and easy falling off. The taping position can be learned through online popular science or consulting a doctor, but the tension is difficult to grasp, so it is difficult for users to relieve pain and improve symptoms through kinesiotaping. Office workers and people who often look down at their phones will have cervical spondylosis problems with sore muscles behind the neck. The rehabilitation method of kinesiotaping is to use a Y-shaped kinesiotaping tape with a length of 20 cm and a width of 15 cm, and use a natural tension of 10% to pull from C7 to below the mastoid process of the temporal bone.

[0065] Figure 5 This is the circuit diagram of the liquid metal conductive flexible sensor of the utility model. Figure 6 The utility model is a method for taping the back of the neck for muscle pain according to an embodiment of the Kinesio Tape. Figure 5 , 6As shown, the flexible sensor quantitative kinesio patch adds the function of visualizing the pulling force on the original basis, making it possible to use the kinesio patch in daily life. The flexible sensor quantitative kinesio patch used for the posterior neck muscle has a Y-shaped appearance. The Y-shaped kinesio patch is 20 cm long and 15 cm wide. The liquid metal circuit is printed on the two branches of the Y-shaped kinesio patch. The flexible stretchable circuit 31 of the Y-shaped kinesio patch is also called the sensitive grid 31. The sensitive grid 31 is divided into three parts: the display grid circuit 311 located at the tail, the left grid area circuit 312 located on the left and right sides of the head, and the right grid area circuit 313. Figure 6 Only the appearance of the flexible sensor quantitative kinesio patch is shown in the figure. The sensitive grid 31 is divided into a left sensitive grid 312 and a right sensitive grid 313 at the front of the head, and the tail of the sensitive grid 31 is connected to a display 35. The tail sensitive grid 311 is provided with a lead wire 34, and the lead wire 34 is connected to the indication circuit through a metal sheet c. In this embodiment, the sensitive grid 31 of the flexible sensor 3 is a liquid metal wire, that is, the lead wire 34 connects the liquid metal wire and the indication circuit. As shown in the figure, three electric lamps are connected to the left and right of the tail sensitive grid 311 respectively. The circuit board is connected to six small electric lamps, and the electric lamps light up and go out in sequence according to the change in the degree of tension.

[0066] Lumbar sprain or excessive lumbar load can cause lumbar disc damage, degeneration, protrusion and other problems. Damaged discs can be severely dislocated and cause pain [6]. The incidence of lumbar pain is high. If Kinesio taping is universalized, it can provide a new relief and treatment method for most people who suffer from lumbar pain.

[0067] According to the requirements of waist treatment, quantitative kinesio patch with flexible sensor of different external shapes can be selected. For example, use type I patch on the affected part of waist, the middle part of the patch is attached to the pain cone with medium tension strain of 50%-75%, and the tail is extended with natural tension strain of 10%. When the tension changes, the light bulb lights up or goes out, and the performance patch of the utility model successfully achieves accurate taping with medium tension strain of 50%-75%.

[0068] Figure 7 The relationship diagram of the stretch length change of the kinesiology patch of the utility model and the AD change is as follows: Figure 7 As shown in the figure, through five experiments, the length of the Kinesio tape was increased by 2 cm from the original length. The five experimental data were processed and integrated to obtain Figure 7 It is found that the AD average value / AD increases with the L average value / L, and the change in AD is meaningful when the sensitivity increases by 2%.

[0069] Unless otherwise defined, all technical and / or scientific terms used in this application have the same meanings as those commonly understood by those skilled in the art to which the present invention relates. The materials, methods and embodiments mentioned in this application are illustrative only and not restrictive.

[0070] Although the present invention has been described in conjunction with specific implementation methods, those skilled in the art may make appropriate substitutions, modifications and changes within the scope of the invention of this application, and such substitutions, modifications and changes still fall within the scope of protection of this application.

[0071] References

[0072] [1] Zhang Guohai and Wang Renwei. Research progress and prospects on the effects of Kinesio taping on human motor ability and related mechanisms. Chinese Journal of Sports Science and Technology, 2015.5101: p.73-80.

[0073] [2] Wang Zhongyuan, et al., Research progress on the treatment of cervical spondylosis with Kinesio taping. Traditional Chinese Medicine Orthopedics, 2020.32(03):p.39-41+51.

[0074] [3] Tang Guofang, et al., Clinical observation on the therapeutic effect of wrist-ankle acupuncture combined with medicine cupping in the treatment of cervical spondylosis. Journal of Clinical Traditional Chinese Medicine, 2020.32(12):p.2294-2298.

[0075] [4] Huang Junmin, Chen Wenhua, Clinical work guide for rehabilitation therapists, taping therapy technology. 2019.

[0076] [5] Pan Huiru, Study on the efficacy of kinesio taping in the treatment of cervical spondylosis. Contemporary Sports Science and Technology, 2018.8(08):p.13+16.

[0077] [6] Huang Junmin, Chen Wenhua, Clinical work guide for rehabilitation therapists, taping therapy technology. 2019.

Claims

1. A flexible sensor quantitative kinesio patch, comprising a protective film (1) and a kinesio patch (2), characterized in that: A flexible stretchable sensor (3) is provided on the kinesiology tape (2), and the flexible stretchable sensor (3) comprises a base layer (32), a flexible stretchable circuit (31) and a covering layer (33); The flexible stretchable circuit (31) is located between the base layer (32) and the cover layer (33); a lead-out electrode (34) is provided at the tail of the flexible stretchable sensor (3), electrically connected to the flexible stretchable circuit (31), and passes through the cover layer (33) to be led out of the kinesiology tape (2); The flexible and stretchable sensor (3) can sense the real-time deformation and tension of the kinesiology patch.

2. The flexible sensor quantitative kinesiology patch according to claim 1, characterized in that: The flexible stretchable sensor (3) also includes a display (35) connected to the flexible stretchable conductor, and the display (35) displays the real-time deformation and tension of the kinesiology patch in real time.

3. The flexible sensor quantitative intramuscular patch according to claim 1, characterized in that: An adjustment membrane (4) is tightly fixed between the flexible stretchable sensor (3) and the kinesiology tape (2).

4. The flexible sensor quantitative kinesiology patch according to claim 1, characterized in that: The flexible stretchable circuit (31) is a liquid metal flexible sensor.

5. The flexible sensor quantitative kinesiology patch according to claim 1, characterized in that: The flexible stretchable circuit (31) is a conductive nano-ink, comprising nanoparticles and nanowires.

6. The flexible sensor quantitative intramuscular patch according to claim 1, characterized in that: The flexible stretchable sensor (3) is a resistive sensor, a capacitive sensor, or an inductive sensor.

7. The flexible sensor quantitative intramuscular patch according to claim 2, characterized in that: The flexible stretchable circuit comprises two or more displays (35), wherein the display (35) is a small LED light, and the number of lit LED lights is used to semi-quantitatively display the strain and stress state of the kinesiology patch.

8. The flexible sensor quantitative intramuscular patch according to claim 2, characterized in that: The display is a digital tube composed of LED lamp beads, which can display the strain and stress state of the kinesiology patch in real time; the LED lamp beads are interconnected by stretchable conductors to ensure flexibility and stretchability.

9. A quantitative display circuit, characterized in that: The quantitative display circuit comprises a flexible sensor quantitative kinesio patch according to any one of claims 1 to 8, a main control board and a wire; The main control board comprises: a main control chip (9), a charging management chip (5), a resistor voltage divider network (6) and a power management chip (7); the hard main control board is connected to the flexible stretchable circuit (31) of the flexible stretchable sensor (3) via an FPC; The flexible stretchable circuit (31) of the flexible stretchable sensor (3) changes with the stretching of the kinesio tape (2) attached to the human body surface, and the indicator display (35) lights up, and the stress state of the kinesio tape (2) is quantitatively displayed according to the number of times the indicator display (35) lights up.

10. The quantization display circuit according to claim 9, characterized in that: A display (35) is connected to the main control chip (9), and the stress state of the kinesiology tape (2) is quantitatively displayed according to the number of times the display (35) lights up.

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