CN113288552B

CN113288552B - Ankle guard

Info

Publication number: CN113288552B
Application number: CN202010111566.7A
Authority: CN
Inventors: 白露
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-24
Filing date: 2020-02-24
Publication date: 2023-02-17
Anticipated expiration: 2040-02-24
Also published as: CN113288552A

Abstract

The embodiment of the invention is suitable for the technical field of protectors, and provides an ankle guard, which comprises: the front end of the main body is provided with at least one opening; the inner sleeves are arranged on the inner side surface of the main body, and a first insertion opening is formed in the upper area of each inner sleeve; the outer sleeves are arranged on the outer side surface of the main body, and a second insertion opening is formed in the upper area of each outer sleeve; wherein, at least one group of biosensor components are distributed in the inner sleeves and are at least used for sensing the heart rate, the moving steps, the limb rotation frequency and the joint rotation angle of a user. The ankle guard can realize different functions.

Description

Ankle guard

Technical Field

The invention belongs to the technical field of protective equipment, and particularly relates to an ankle guard.

Background

The ankle guard is equipment for protecting the ankle joint of a human body, and is mainly used for fixing the ankle joint so as to achieve the effect of locally stabilizing the ankle joint. Can be divided into three main categories according to functions: 1. the ankle guard of the prevention type is made of elastic textile materials, has certain elasticity, still has mobility after being worn, and is used in sports in many cases. 2. 5363A ankle brace of the type Kang Fuxing, which is made of a hard material, is used for fixing the ankle joint as much as possible after wearing to facilitate local healing, and is often used after surgery or in the case of sprain. 3. The therapeutic ankle guard has an inflation function, and the uniform pressurization of the air bag can prevent and treat soft tissue swelling, and is mostly used when the swelling still exists after the pain disappears.

In practical application, the ankle support is often used in a well-defined manner, for example, injury of a lateral ligament caused by sprain of an ankle joint requires a hard ankle support in the early period of pain so as to reduce local movement and achieve the purpose of fixation. When the pain disappears but the ankle is still swollen, the ankle can be protected by inflating, and the swelling of the ankle can be reduced by air pressure while the joint is stabilized. After the ankle joint rehabilitation, the ankle joint can be protected and the injury can be avoided again by wearing the soft elastic ankle guard to take part in sports during sports after complete rehabilitation.

Due to the different structures of the three types of ankle braces, after ankle injuries, the three types of ankle braces must be purchased for wearing at different stages, thereby causing a great deal of waste. Meanwhile, the existing ankle guard only can perform a protection function, and cannot perform motion detection on a user.

Disclosure of Invention

The embodiment of the invention provides an ankle guard, and aims to solve the problems that three types of ankle guards are required to be purchased after ankle joints are damaged, waste is caused, and motion detection cannot be performed on a user.

The embodiment of the present invention is achieved by providing an ankle brace, including:

the front end of the main body is provided with at least one opening;

fixing structures provided at both sides of the main body for fixing the opening;

the inner sleeves are arranged on the inner side surface of the main body, and a first insertion opening is formed in the upper area of each inner sleeve;

the outer sleeves are arranged on the outer side surface of the main body, and a second insertion opening is formed in the upper area of each outer sleeve;

at least one group of biosensor components are distributed in the inner sleeves and used for sensing the heart rate, the moving steps, the limb rotation frequency and the joint rotation angle of a user at least.

Furthermore, a purpose-made fabric is used for the inner sleeves, and the purpose-made fabric comprises the following raw materials: 32% of butadiene rubber, 16% of methyl cellulose, 10% of phthalic anhydride, 14% of polyamide, 9% of polytetrafluoroethylene, 8% of disodium EDTA, and 11% of vinyltriethoxysilane.

Furthermore, the preparation method of the special fabric comprises the following steps:

pouring the butadiene rubber, the phthalic anhydride, the polyamide, the polytetrafluoroethylene and the EDTA disodium into a container, and uniformly mixing to obtain a first mixed raw material;

heating the first mixed raw material to a molten state, adding the methyl cellulose and the vinyltriethoxysilane, and uniformly mixing to obtain a second mixed raw material;

extruding the second mixed raw material from a spinneret plate to obtain fibers;

and weaving the fibers into a fabric.

Furthermore, at least a set of biosensor subassembly includes heart rate sensor, meter step sensor, gyroscope, a processing module, a control module and a communication module are connected respectively to heart rate sensor, meter step sensor, gyroscope, processing module will heart rate sensor, meter step sensor, gyroscope output's data carry out the compression processing back, through communication module sends the receiving terminal.

Furthermore, the number of the heart rate sensors is at least two, at least one of the heart rate sensors is arranged on the inner sides of the inner sleeves and is opposite to the inner sides of the ankles, and at least one other heart rate sensor is arranged on the position opposite to the arch of the foot.

Still further, the heart rate sensor is an electrode plate, and the electrode plate collects the biological voltage of the foot and transmits the biological voltage to the processing module for processing.

Still further, the heart rate sensor includes: the heart rate signal acquisition module and the heart rate signal processing module are connected with the heart rate signal acquisition module, the heart rate signal acquisition module and the heart rate signal processing module are both connected with the control module, and the heart rate signal acquisition module is connected with the power supply end;

the heart rate signal acquisition module is used for acquiring a heart rate signal of a user;

the heart rate signal processing module is used for processing the acquired heart rate signals and then outputting the processed heart rate signals to the control module.

Furthermore, the heart rate signal acquisition module includes heart rate signal drive unit, with the luminescence unit that drive unit connects and with the sensitization unit that luminescence unit connects, sensitization unit with heart rate signal processing module connects.

Furthermore, the heart rate signal processing module comprises a first processing unit, a second processing unit connected with the first processing unit, and a third processing unit connected with the second processing unit, wherein the first processing unit, the second processing unit and the third processing unit are filtering units and are used for carrying out three-level filtering processing on the acquired heart rate signal.

Still further, the step-counting sensor includes: the step counting device comprises a step counting unit and a conversion unit connected with the step counting unit, wherein the conversion unit comprises a first conversion element and a second conversion unit, the first conversion element is a low-level conversion chip, the second conversion unit is a high-level conversion chip, and the first conversion element and the second conversion unit are both connected with a control module.

The embodiment of the invention is characterized in that the front end of the main body is provided with an opening and a fixing structure for fixing the opening, so that the ankle protector can be suitable for users with different limb sizes, the main body is provided with a plurality of inner sleeves, the main body can be filled with an inflatable air bag, an ice bag and the like to form a therapeutic ankle protector, the main body is also provided with a plurality of outer sleeves, the main body can be filled with a fixed hard plate to form a rehabilitation ankle protector, and the ankle protector can realize different functions.

Drawings

Fig. 1 is a schematic view of a first type of ankle brace according to an embodiment of the present invention.

Figure 2 is a schematic view of a first type of deployment of an ankle brace provided by the present invention.

Fig. 3 is a schematic view of a second type of ankle brace according to an embodiment of the present invention.

Fig. 4 is a circuit diagram of a heart rate sensor according to an embodiment of the present invention.

Fig. 5 is a circuit diagram of a step-counting sensor according to an embodiment of the present invention.

Wherein, 1, a main body; 2. a jacket; 3. a first insertion port; 4. protecting edges; 5. a limiting part; 6. a second insertion opening; 7. a fixing hole; 8. a collar; 9. the ankle is provided with air holes; 10. an inner sleeve; 11. an opening; 12. a hook and loop fastener; 13. mao Rongdai; 14. a heart rate signal acquisition module; 15. a first processing unit; 16. a second processing unit; 17. a third processing unit; 18. a heart rate signal processing module; 19. a step counting unit; 20. a first conversion element; 21. a second conversion element.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in 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.

Example one

The present embodiment provides an ankle brace, as shown in fig. 1, comprising:

a main body 1, wherein the front end of the main body 1 is provided with at least one opening 11 (shown in figure 2);

fixing structures provided at both sides of the main body 1 for fixing the opening 11;

a plurality of inner cases 10, the plurality of inner cases 10 being disposed at an inner side surface (as shown in fig. 2) of the main body 1, the inner cases 10 having a first insertion opening 3 formed at an upper region thereof;

the outer sleeves 2 are arranged on the outer side surface of the main body 1, and the upper area of each outer sleeve 2 is provided with a second insertion opening 6.

Wherein, at least one group of biosensor components are distributed in the plurality of inner sleeves 10 to at least be used for sensing the heart rate, the moving steps, the limb rotation frequency and the joint rotation angle of the user.

In this embodiment, the inner sleeves 10 are made of a special fabric, and the special fabric includes the following raw materials: 32% of butadiene rubber, 16% of methyl cellulose, 10% of phthalic anhydride, 14% of polyamide, 9% of polytetrafluoroethylene, 8% of disodium EDTA, and 11% of vinyltriethoxysilane.

Of course, the main body 1 and the plurality of outer sleeves 2 may be made of special fabrics to improve elasticity, flexibility, air permeability, etc. of each portion of the ankle brace.

As shown in the attached figure 2, the opening 11 arranged at the front end of the main body 1 extends from the upper half part to the lower half part of the main body 1, so that a user can directly sleeve the ankle guard at the ankle through the opening 11 without wearing, and the wound of the user is avoided being touched when the user wears the ankle guard.

As shown in figure 1, the lower half part of the main body 1 is also provided with an ankle vent hole 9 corresponding to the sole of the foot for ventilating the ankle.

As shown in fig. 1, the top end of the main body 1 is further provided with a protective edge 4 for protecting the limb from being frayed by the edge of the top end of the main body 1.

The number of the inner sleeves 10 is set according to actual conditions, and can be set to seven, eight, nine, etc., and the size specification of the inner sleeves 10 can also be set according to actual conditions.

The number of the outer jackets 2 is set according to actual conditions, and may be set to eight, nine, ten, etc., and the size specification of the outer jackets 2 may also be set according to actual conditions.

In this embodiment, in order to fix the inflatable airbag and the ice bag inserted into the inner sleeve 10 and also to fix the hard plate inserted into the outer sleeve 2, a fixing layer may be provided on the outer sides of the inner sleeve 10 and the outer sleeve 2, and then, a plurality of lines or elastic strings may be respectively crossed and inserted on the fixing layers of the inner sleeve 10 and the outer sleeve 2.

During the penetration, two line segments are inserted into the same level of the inner sleeve 10 and the outer sleeve 2, one line segment penetrates through the fixed layer of the inner sleeve 10, then penetrates through the gap between the inner sleeve 10 and the outer sleeve 2, then penetrates through the fixed layer of the outer sleeve 2, then penetrates through the gap between the inner sleeve 10 and the outer sleeve 2, and then penetrates through the fixed layer of the inner sleeve 10, so that the penetration is repeated until the penetration is completed. And the other is inserted into the fixing layer of the outer sleeve 2.

In the embodiment, the opening 11 is arranged at the front end of the main body 1 and the fixing structure for fixing the opening 11 is arranged, so that the ankle protector is suitable for users with different limb sizes, the main body 1 is provided with the plurality of inner sleeves 10, the main body can be filled with an inflatable airbag, an ice bag and the like to form a treatment type ankle protector, the main body 1 is also provided with the plurality of outer sleeves 2, the main body can be filled with a fixed hard plate to form a rehabilitation type ankle protector, so that different functions can be realized by one ankle protector, various types of ankle protectors do not need to be purchased, the aim of saving is fulfilled, meanwhile, the main body 1, the inner sleeves 10 and the outer sleeves 2 in the embodiment also use special fabrics, and therefore, the elasticity, the toughness, the air permeability and the like of the inner sleeves 10 are also improved. And at least one group of biosensor components are distributed in the inner sleeves 10, so that at least the heart rate, the moving steps, the limb rotating frequency, the joint rotating angle and the like of a user can be detected, and the hidden danger of the user can be discovered.

Example two

As another alternative embodiment of the present invention, as shown in fig. 1, the first insertion port 3 is provided at an upper region of the main body 1 corresponding to the inner case 10.

Specifically, as shown in fig. 1 and 2, the inner sleeve 10 is disposed on the inner surface of the main body 1 in a fully enclosed manner, and the first insertion opening 3 is disposed on the main body 1 and corresponds to an upper region of the inner sleeve 10.

The present embodiment can directly insert the inflatable airbag, the ice bag, etc. into the inner case 10 from the outside of the main body 1 when the ankle protector is worn by providing the first insertion port 3 on the main body 1, thereby preventing the inflatable airbag, the ice bag, etc. from being inserted into the ankle protector when the ankle protector is worn by taking off the ankle protector.

In the present embodiment, as shown in fig. 1, the position of the first insertion port 3 corresponds to the position of the second insertion port 6. This allows an inflatable airbag, ice bag or the like to be inserted into the inner sleeve 10 from the first insertion opening 3 through the position of the second insertion opening 6 without having to provide the outer sleeve 2 with a through opening corresponding to the first insertion opening 3 again.

EXAMPLE III

As another alternative embodiment of the present invention, as shown in fig. 1, a stopper 5 is provided above the main body 1 corresponding to the second insertion port 6.

This embodiment can be spacing to the hardboard after inserting the hardboard through set up spacing portion 5 on main part 1, avoids the hardboard to receive the friction and drops to can be better play supplementary fixed effect.

Example four

As another alternative embodiment of the present invention, a sole massage pad (not shown in the drawings) is detachably provided on the inner side surface of the bottom of the main body 1.

Wherein, the sole massage pad accessible magic is pasted and is realized dismantling the connection with the cooperation of wool pile piece, also can dismantle the connection through the mode of buckle, can also insert the sole massage pad through the mode that sets up the massage cover at the medial surface of main part 1 bottom in order to realize dismantling the connection.

The specifications of the foot bottom massage cushion are set according to the specifications of the bottom of the ankle guard so as to be suitable for the limb size of a user.

This embodiment sets up the sole massage pad at the medial surface detachable of main part 1 bottom, and the sports user of prevention type can pull down the sole massage pad when using like this, and the user of rehabilitation type and treatment type then can load on the sole massage pad when using to massage user's sole, with the blood circulation of promotion user sole for the treatment effect.

EXAMPLE five

As another alternative embodiment of the present invention, as shown in fig. 2, a plurality of inner sleeves 10 are uniformly disposed on the inner side surface of the main body 1.

A plurality of inner sleeves 10 in the embodiment are uniformly arranged on the inner side surface of the main body 1, so that the filled inflatable air bags, ice bags and the like can be uniformly arranged on the ankle guard, and the effect of relieving swelling is better achieved.

Of course, the inner sleeves 10 may be unevenly disposed on the inner side of the main body 1, but the effect of alleviating swelling is low compared to the effect of even disposition.

In this embodiment, a plurality of inner sleeves 10 may be disposed at intervals on the inner side surface (not shown) of the main body 1.

The inner sleeves 10 are arranged on the inner side surface of the main body 1 at intervals, so that the bearing capacity of the inner sleeves 10 can be dispersed, and the damage to the main body 1 caused by the over-concentration of the bearing capacity between the two inner sleeves 10 is avoided.

Of course, as shown in fig. 2, several inner sleeves 10 can be closely arranged on the inner side surface of the main body 1, but the bearing capacity of the inner sleeves 10 is relatively concentrated, and the main body 1 is relatively easy to damage.

In the present embodiment, as shown in fig. 2, a plurality of inner sleeves 10 are vertically disposed on the inner side of the main body 1.

Wherein, the insertion openings of the inner sleeves 10 are positioned above.

The inner sleeves 10 are vertically arranged on the inner side surface of the main body 1, so that the charged inflatable air bags, ice bags and the like can be prevented from falling.

Of course, the inner sleeves 10 may be obliquely disposed on the inner side surface of the main body 1.

EXAMPLE six

As another alternative embodiment of the present invention, as shown in fig. 1, a plurality of outer sleeves 2 are uniformly arranged on the outer side surface of the main body 1.

A plurality of coats 2 in this embodiment are even to be set up in 1 lateral surface of main part, can make even arrangement such as hardboard of packing into on the ankle guard to play better fixed effect.

Of course, the plurality of outer sleeves 2 may be unevenly arranged on the outer side surface of the main body 1, but the fixing effect is low compared with the evenly arranged fixing effect.

In this embodiment, the plurality of outer sleeves 2 may be disposed at intervals on the outer side surface (not shown) of the body 1.

A plurality of overcoat 2 intervals in this embodiment set up the lateral surface at main part 1, can disperse the bearing capacity of overcoat 2, avoid the bearing capacity between two overcoat 2 too concentrate and lead to main part 1 to damage.

Of course, several outer sleeves 2 can be closely arranged on the outer side surface of the main body 1, but the bearing force of the outer sleeves 2 is relatively concentrated, and the main body 1 is relatively easy to damage.

In the present embodiment, as shown in fig. 1, the plurality of outer sleeves 2 are vertically disposed on the outer side of the main body 1.

Wherein the insertion openings of the plurality of outer sleeves 2 are positioned above.

In the embodiment, the plurality of outer sleeves 2 are vertically arranged on the outer side surface of the main body 1, so that the hard board loaded in the main body can be prevented from falling.

Of course, the rod cover 2 may be obliquely provided on the outer surface of the body 1.

EXAMPLE seven

As another alternative embodiment of the present invention, as shown in fig. 1 or fig. 2, the fixing structure includes a plurality of fixing holes 7 provided at both sides of the body 1.

As shown in fig. 2, the fixing holes 7 on both sides of the main body 1 correspond to both sides of the opening 11, respectively.

The number of the fixing holes 7 on the two sides of the main body 1 is set according to the actual situation, and one side can be six, and the other side can be seven; seven on one side, eight on one side, etc. Of course, the number of the fixing holes 7 on both sides of the main body 1 may be set to be equal, such as six, seven, eight, etc. on both sides.

As shown in fig. 2, the fixing holes 7 on both sides of the main body 1 may be symmetrically disposed, or may be asymmetrically disposed.

As shown in fig. 2, the fixing holes 7 on both sides of the main body 1 may be uniformly arranged, and of course, may be non-uniformly arranged.

As shown in fig. 1, a plurality of fixing holes 7 may be further provided with a collar 8 to increase the strength of the fixing holes 7, and the collar 8 may be provided by means of gluing or sewing.

The two sides of the main body 1 in the embodiment are provided with the plurality of fixing holes 7, so that the opening 11 can be tightened through line segments, and the effect of fixing the opening 11 at the front end of the main body 1 can be better achieved.

Example eight

As another alternative embodiment of the present invention, as shown in fig. 3, the fixing structure includes: a plurality of fastening tapes 12 provided at one side of the main body 1, and pile tapes 13 provided at the other side of the main body 1 to correspond to the plurality of fastening tapes 12.

The number of the fastening tapes 12 is set according to actual conditions, and for example, four, five, six, etc. fastening tapes may be provided. But both the upper half and the lower half of the main body 1 must be provided with the fastening tapes 12.

The fastening tape 12 corresponds to one side of the front opening 11 of the main body 1, and the plush tape 13 corresponds to the other side of the front opening 11 of the main body 1 and is arranged downwards along the edge of the main body 1.

If the outer side surface of the main body 1 is made of plush material, the fixing effect can be achieved without providing Mao Rongdai.

The two sides of the main body 1 in this embodiment are respectively provided with the fastening tape 12 and the plush tape 13, which can play a role in fixing the front end opening 11 of the main body 1, and the operation is convenient.

Example nine

As another alternative embodiment of the present invention, a method for preparing a tailored fabric comprises the steps of:

pouring butadiene rubber, phthalic anhydride, polyamide, polytetrafluoroethylene and EDTA disodium into a container, and uniformly mixing to obtain a first mixed raw material;

heating the first mixed raw material to a molten state, adding methylcellulose and vinyl triethoxysilane, and uniformly mixing to obtain a second mixed raw material;

and weaving the fibers into the fabric.

The method for preparing the special fabric can improve the preparation speed and ensure that the prepared special fabric has elasticity.

Example ten

As shown in fig. 4, at least one group of biosensor components comprises a heart rate sensor, a step counting sensor and a gyroscope, the heart rate sensor, the step counting sensor and the gyroscope are respectively connected with a processing module, a control module and a communication module, and the processing module compresses data output by the heart rate sensor, the step counting sensor and the gyroscope and sends the data to a receiving end through the communication module. This may allow the heart rate of the user to be sensed by the heart rate sensor; detecting the number of moving steps by a step counting sensor; and detecting the limb rotation frequency and the joint rotation angle of the user through a gyroscope. And then each data of the user is obtained and transmitted to the control module for processing, and can be sent to the receiving end through the communication module, so that the state of an illness of the user can be conveniently known, and the protection and the like can be realized. The receiving end can be a terminal device used by medical staff, a terminal device used by nursing staff of a patient, or a terminal device used by the patient. The terminal equipment can be a computer, a mobile phone, worn electronic equipment and the like.

The control module can be a single chip microcomputer and is used for controlling and processing signal control and signal transmission among the sub-circuits. The single chip microcomputer can be PIC16F628A in model.

In the embodiment of the present invention, the number of the heart rate sensors is at least two, at least one of which is disposed inside the plurality of inner sleeves 10 and opposite to the inner side of the ankle, and at least another one of which is disposed opposite to the arch. Because detect user (patient)'s rhythm of the heart more easily in the ankle inboard, the rhythm of the heart sensor just to the inboard setting of ankle, the rhythm of the heart sensor just can be accurate measure user (patient) the rhythm of the heart, and then obtains an accurate rhythm of the heart, further helps understanding patient's rhythm of the heart condition.

In the embodiment of the invention, the heart rate sensor is an electrode plate which collects the biological voltage of the foot and transmits the biological voltage to the processing module for processing. So as to analyze the bioelectric voltage signal of the foot through the processing module, thereby obtaining the foot information of the user.

In an embodiment of the invention, the heart rate sensor comprises: heart rate signal acquisition module 14 and the heart rate signal processing module 18 of being connected with heart rate signal acquisition module 14, heart rate signal acquisition module 14 and heart rate signal processing module 18 all are connected with control module, and heart rate signal acquisition module 14 is connected with the feeder ear. The heart rate signal acquisition module 14 is used for acquiring a heart rate signal of a user. The heart rate signal processing module 18 is used for processing the acquired heart rate signal and outputting the processed heart rate signal to the control module. Can gather user's heart rate signal through this heart rate signal acquisition module 14 like this to handle the heart rate signal of gathering through this heart rate signal processing module 18, and send the heart rate signal after this processing for control module, and then handle the heart rate signal of processing once more through control module. The processed heart rate signal can be sent to the receiving end through the communication module through the control module, so that the receiving end can conveniently acquire the heart rate data of the user.

Wherein, heart rate signal processing module 18 can be heart rate signal filtering module for carry out the filtering to the heart rate signal of gathering, and then obtain stable heart rate signal, and then improve heart rate sensor's detection precision, more be favorable to the detection of user's heart rate. The power supply terminal provides +5V voltage.

In the embodiment of the present invention, the heart rate signal collecting module 14 includes a heart rate signal driving unit, a light emitting unit connected to the driving unit, and a photosensitive unit connected to the light emitting unit, and the photosensitive unit is connected to the heart rate signal processing module 18. When heart rate signal drive unit switches on like this, heart rate drive unit drive luminescence unit and sensitization unit work, luminescence unit is luminous this moment to on launching the inboard skin of user's ankle, and receive the afterglow that skin reflection returned through sensitization unit, and then can pass through the afterglow that sensitization unit received, and convert light signal into the signal of telecommunication, through the signal change of signal of telecommunication, confirm the heart rate signal.

The driving unit includes a transistor Q1 and may further include a resistor R1. The light emitting unit includes a light emitting diode D1 and may further include a resistor R2. The light sensing unit includes a photodiode D2 and may further include a resistor R3. The resistor R1, the resistor R2 and the resistor R3 can be current-limiting resistors, and the resistor R1, the resistor R2 and the resistor R3 are used for avoiding the damage of the triode Q1, the light-emitting diode D1 and the light-sensing diode D2 due to overlarge current respectively.

Specifically, control module (RA 3 pin) is connected to resistance R1 one end, triode Q1's base is connected to the other end, photodiode D2's positive pole and heart rate signal processing module 18 are connected to triode Q1's projecting pole, emitting diode D1's negative pole is connected to triode Q1's collecting electrode, and the power supply end is connected after emitting diode D1's positive pole and resistance R2 establish ties, and photodiode D2's negative pole and resistance R3 establish ties the back and are connected with the power supply end. The resistances of the resistor R1, the resistor R2, and the resistor R3 are 1K Ω, 150 Ω, and 33K Ω, respectively.

In the embodiment of the present invention, the heart rate signal processing module 18 includes a first processing unit 15, a second processing unit 16 connected to the first processing unit 15, and a third processing unit 17 connected to the second processing unit 16. First processing unit 15, second processing unit 16 and third processing unit 17 all can be the filter unit for to the heart rate signal and the filtering process who gathers, and then obtain more stable, accurate heart rate signal. Like this carry out first filtering processing through first processing unit 15 to the heart rate signal of gathering, obtain first stable heart rate signal, rethread second processing unit 16 carries out second filtering processing to the first stable heart rate signal after first processing unit 15 filters, obtain the stable heart rate signal of second, carry out third filtering processing through third processing unit 17 to the stable heart rate signal of second after second processing unit 16 filters again, obtain the stable heart rate signal of third, and give control module and communication module with this stable heart rate signal of third. Therefore, after the collected heart rate signals are subjected to multiple filtering processes, more stable heart rate signals can be obtained, and the accuracy of the heart rate signals is improved.

The first processing unit 15 includes a capacitor C1, a resistor R4, a resistor R5, a resistor R6, and an operational amplifier A1. The capacitance value of the capacitor C1 is 1uF, and the resistance values of the resistor R4, the resistor R5 and the resistor R6 are 100K, 39K and 39K respectively. Specifically, one end of the capacitor C1 is connected to a connection line between the photodiode D2 and the resistor R3, and the other end is connected to the positive input end of the operational amplifier element A1 and one end of the resistor R5. The resistor R5 is connected with the emitter of the triode Q1 at the other end. One end of the resistor R4 is connected with the grounding end, and the other end of the resistor R4 is connected with the output end of the operational amplifier element A1 after being connected with the resistor R6 in series. The negative input end of the operational amplifier element A1 is connected to the connection line between the resistor R4 and the resistor R56.

The second processing unit 16 includes a capacitor C2, a capacitor C3, a capacitor C4, a resistor R7, a resistor R8, a resistor R9, and an operational amplifier element A2. Specifically, one end of the capacitor C2 is connected to the output end of the operational amplifier element A1, and the other end is connected to one end of the resistor R7. The other end of the resistor R7 is connected with the anode input end of the operational amplifier element A2 and one end of the capacitor C4, and the other end of the capacitor C4 is grounded. One end of the capacitor C3 is connected to the connection between the capacitor C2 and the resistor R7. One end of the resistor R8 is connected with the ground terminal, and the other end of the resistor R8 is connected with the output end of the operational amplifier element A2 after being connected with the resistor R9 in series. The negative input end of the operational amplifier element A2 is connected to the connecting line between the resistor R8 and the resistor R9.

The third processing unit 17 includes a capacitor C5, a capacitor C6, a capacitor C7, a resistor R10, a resistor R11, a resistor R12, and an operational amplifier element A3. Specifically, one end of the capacitor C5 is connected to the output end of the operational amplifier element A3, and the other end is connected to one end of the resistor R10. The other end of the resistor R10 is connected with the anode input end of the operational amplifier element A3 and one end of the capacitor C7, and the other end of the capacitor C7 is grounded. One end of the capacitor C6 is connected to the first connection between the capacitor C5 and the resistor R10. One end of the resistor R11 is connected with the ground terminal, and the other end of the resistor R11 is connected with the output end of the operational amplifier element A3 after being connected with the resistor R12 in series. The negative input end of the operational amplifier element A3 is connected to the connection line between the resistor R11 and the resistor R12. The output end of the operational amplifier element A3 is also connected with a control module (RA 4 pin).

In an embodiment of the present invention, as shown in fig. 5, the step-counting sensor includes: a step-counting unit 19 and a conversion unit connected to the step-counting unit 19. Wherein, the step-counting unit 19 is an MMA9553L step-counting element. The conversion unit includes a first conversion element 20 and a second conversion unit 21, the first conversion element 20 is a PCA9306DCUR level conversion chip (high level conversion chip), and the second conversion unit 21 may be a FXLP34L6X level conversion chip. Specifically, the step counting unit 19 is connected to the control module and the communication module through the conversion unit. The step-counting unit 19 is further connected to a power supply terminal, and the first converting element 20 and the second converting unit 21 are both connected to the control module. Can gather user's walking signal like this through meter step unit 19 to will be through the conversion unit with walking signal conversion for the signal of telecommunication, and process the signal of telecommunication and send for control module and handle, and then obtain user's step through the change of the signal of telecommunication that the walking signal corresponds, and then reach the effect of meter step, thereby obtain user's step, and then can know user's motion condition, so that rationally arrange user's amount of exercise.

The step-counting sensor and the gyroscope may be provided in the main body structure, and the positions where the step-counting sensor and the gyroscope are provided are not limited. And heart rate sensor sets up in a plurality of endotheca 10 to set up towards the ankle inboard, make heart rate sensor can aim at the ankle inboard, and then more accurate heart rate that detects the user.

In the embodiment, on the basis of combining the main body structure, at least one group of biosensor components can be distributed in a plurality of inner sleeves 10 in the main body, so that the heart rate, the moving steps, the limb rotating frequency, the joint rotating angle and the like of a user can be detected, different functions can be realized by one ankle guard, and various types of ankle guards and equipment of user data do not need to be purchased, so that the purpose of saving is achieved.

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

1. An ankle brace, comprising:

the front end of the main body is provided with at least one opening, and the opening extends from the upper half part to the lower half part of the main body;

the inner sleeves are arranged on the inner side surface of the main body, and the upper regions of the inner sleeves are provided with first insertion holes for inserting the inflatable air bag and the ice bag into the inner sleeves from the outside of the main body through the first insertion holes;

the outer sleeves are arranged on the outer side face of the main body, and second insertion holes are formed in the upper areas of the outer sleeves and used for installing the fixed hard plates into the outer sleeves through the second insertion holes;

wherein, at least one group of biosensor components are distributed in the inner sleeves and used for sensing at least the heart rate, the moving steps, the limb rotation frequency and the joint rotation angle of a user;

the at least one group of biosensor components comprise a heart rate sensor, the heart rate sensor comprises a heart rate signal acquisition module and a heart rate signal processing module connected with the heart rate signal acquisition module, the heart rate signal acquisition module comprises a heart rate signal driving unit, a light emitting unit connected with the driving unit and a photosensitive unit connected with the light emitting unit, and the photosensitive unit is connected with the heart rate signal processing module; the driving unit comprises a triode Q1 and a resistor R1, the light-emitting unit comprises a light-emitting diode D1 and a resistor R2, the photosensitive unit comprises a photosensitive diode D2 and a resistor R3, one end of the resistor R1 is connected with a control module, the other end of the resistor R1 is connected with a base electrode of the triode Q1, an emitting electrode of the triode Q1 is connected with a positive electrode of the photosensitive diode D2 and a heart rate signal processing module, a collector electrode of the triode Q1 is connected with a negative electrode of the light-emitting diode D1, a positive electrode of the light-emitting diode D1 is connected with a power supply end after being connected with the resistor R2 in series, and a negative electrode of the photosensitive diode D2 is connected with the power supply end after being connected with the resistor R3 in series;

the heart rate signal processing module comprises a first processing unit, a second processing unit connected with the first processing unit and a third processing unit connected with the second processing unit, and the first processing unit, the second processing unit and the third processing unit are all filtering units and are used for carrying out three-level filtering processing on the collected heart rate signals;

the first processing unit comprises a capacitor C1, a resistor R4, a resistor R5, a resistor R6 and an operational amplifier element A1, one end of the capacitor C1 is connected to a connecting line between the photosensitive diode D2 and the resistor R3, the other end of the capacitor C1 is connected to the positive input end of the operational amplifier element A1 and one end of the resistor R5, the other end of the resistor R5 is connected to the emitting electrode of the triode Q1, one end of the resistor R4 is connected to the grounding end, the other end of the resistor R4 is connected to the output end of the operational amplifier element A1 after being connected in series with the resistor R6, and the negative input end of the operational amplifier element A1 is connected to the connecting line between the resistor R4 and the resistor R56; the second processing unit comprises a capacitor C2, a capacitor C3, a capacitor C4, a resistor R7, a resistor R8, a resistor R9 and an operational amplifier element A2, one end of the capacitor C2 is connected with the output end of the operational amplifier element A1, the other end of the capacitor C2 is connected with one end of the resistor R7, the other end of the resistor R7 is connected with the positive input end of the operational amplifier element A2 and one end of the capacitor C4, the other end of the capacitor C4 is grounded, one end of the capacitor C3 is connected to a connecting line between the capacitor C2 and the resistor R7, one end of the resistor R8 is connected with a ground terminal, the other end of the resistor R8 is connected with the output end of the operational amplifier element A2 after being connected with the resistor R9 in series, and the negative input end of the operational amplifier element A2 is connected to the connecting line between the resistor R8 and the resistor R9; the third processing unit 17 includes a capacitor C5, a capacitor C6, a capacitor C7, a resistor R10, a resistor R11, a resistor R12 and an operational amplifier element A3, one end of the capacitor C5 is connected to an output end of the operational amplifier element A3, the other end of the capacitor C5 is connected to one end of the resistor R10, the other end of the resistor R10 is connected to an anode input end of the operational amplifier element A3 and one end of the capacitor C7, the other end of the capacitor C7 is grounded, one end of the capacitor C6 is connected to a connection line between the capacitor C5 and the resistor R10, one end of the resistor R11 is connected to a ground terminal, the other end of the resistor R11 is connected to an output end of the operational amplifier element A3 after being connected to the resistor R12 in series, a cathode input end of the operational amplifier element A3 is connected to a connection line between the resistor R11 and the resistor R12, and an output end of the operational amplifier element A3 is further connected to the control module.

2. The ankle brace of claim 1 wherein the plurality of inner sleeves are made of a purpose-made fabric, the purpose-made fabric comprising the following raw materials: 32% of butadiene rubber, 16% of methyl cellulose, 10% of phthalic anhydride, 14% of polyamide, 9% of polytetrafluoroethylene, 8% of disodium EDTA, and 11% of vinyltriethoxysilane.

3. The ankle brace of claim 2 wherein the tailored shell is produced by a process comprising the steps of:

and weaving the fibers into a fabric.

4. The ankle brace according to claim 1, wherein the at least one set of biosensor components includes a step-counting sensor and a gyroscope, the heart rate sensor, the step-counting sensor and the gyroscope are respectively connected to a processing module, the control module and a communication module, and the processing module compresses data output by the heart rate sensor, the step-counting sensor and the gyroscope and then transmits the data to a receiving end through the communication module.

5. The ankle brace of claim 4, wherein the number of the heart rate sensors is at least two, at least one of which is disposed inside the plurality of inner sleeves opposite to the inside of the ankle, and at least another one of which is disposed opposite to the arch of the foot.

6. The ankle brace of claim 5 wherein the heart rate sensor is an electrode pad that collects bioelectrical voltages of the foot and transmits the bioelectrical voltages to the processing module for processing.

7. The ankle brace of claim 4 wherein the heart rate signal acquisition module and the heart rate signal processing module are both connected to the control module, and the heart rate signal acquisition module is connected to a power supply terminal;

8. The ankle brace of claim 4 wherein the step-counting sensor comprises: the step counting device comprises a step counting unit and a conversion unit connected with the step counting unit, wherein the conversion unit comprises a first conversion element and a second conversion unit, the first conversion element is a low-level conversion chip, the second conversion unit is a high-level conversion chip, and the first conversion element and the second conversion unit are both connected with a control module.