Ankle pump exercise rehabilitation pad

Abstract

The invention discloses an ankle pump exercise rehabilitation pad which comprises a soft pad body, an air bag used for supporting the heel of a patient is arranged on the front face of the soft pad body, a processor and a sensor in communication connection with the processor are arranged on the soft pad body, and the sensor is arranged to be used for detecting actions of the feet of the patient on the air bag and can transmit detection information to the processor; the processor comprises a storage unit, a processing unit capable of receiving a detection signal sent by the sensor and comparing the detection signal with a preset value in the storage unit, an execution unit for giving corresponding indication information, and a communication unit in communication connection with the remote controller; and the information input unit is used for storing a current detection signal sent by the sensor into the storage unit and marking the current detection signal as a preset value. The invention provides an ankle pump motion rehabilitation pad which can detect whether the motion of a patient is in place or not when the patient performs ankle pump motion so as to give indication information, so that the motion is standard and the effect is good when the patient performs the ankle pump motion by himself / herself.

Description

Technical Field

[0001] The invention relates to the technical field of rehabilitation exercise assisting equipment, in particular to an ankle pump exercise rehabilitation pad. Background Art

[0002] Ankle pump exercise is to use the movement of the ankle joint to act like a pump, promote blood circulation and lymphatic return of the lower limbs, and reduce the occurrence of deep vein thrombosis in the lower limbs. It includes flexion and extension of the ankle joint and circular movement. The flexion and extension include plantar flexion and dorsiflexion. Generally, the plantar flexion and dorsiflexion movements in the flexion and extension movement need to be maintained for 5 seconds each, and the two movements are performed alternately for 5-10 minutes, at least 3 times a day. The circular movement is generally alternating clockwise and counterclockwise rotation, about 30 times per minute, for 5-10 minutes, at least 3 times a day.

[0003] In the prior art, when patients perform ankle pump exercises, they are unable to perform flexion, extension and circumferential movements according to standard movements, and medical staff are unable to provide guidance for a long time, so the effect of ankle pump exercises on patients is not ideal.

[0004] In addition, there are some auxiliary tools in the prior art that can assist patients in performing ankle pump exercises, such as an ankle pump exerciser with publication number CN109431746A and an ankle pump exercise assistant with publication number CN118634122A. However, the above auxiliary tools have complex structures, and the exercise conditions of each patient's foot are different, so the degree of plantar flexion and dorsiflexion when performing ankle pump exercises is different. Therefore, these auxiliary tools in the prior art cannot help patients perform ankle pump exercises well, and ultimately the effect of ankle pump exercises is poor. Summary of the invention

[0005] The present invention aims to solve one of the technical problems in the related art at least to a certain extent: to provide an ankle pump exercise rehabilitation pad, which can detect whether the patient's movements are in place when performing ankle pump exercises, and thus provide instruction information, so that the patient can perform ankle pump exercises in a standardized manner and with good results when performing them on his own.

[0006] To this end, an object of the present invention is to provide an ankle pump exercise rehabilitation pad, which includes a soft pad and a remote control, wherein an air bag for supporting the patient's heel is provided on the front of the soft pad, a processor and at least one sensor in communication with the processor are provided on the soft pad, the processor is arranged at a position corresponding to the bottom of the air bag, and the sensor is configured to detect the movement of the patient's foot on the air bag and can transmit the detection information to the processor; The processor includes A storage unit for storing information; A processing unit, capable of receiving a detection signal sent by the sensor and comparing it with a preset value in the storage unit; An execution unit, configured to receive a control instruction issued by the processing unit and provide corresponding instruction information based on the control instruction; The information input unit is connected to the remote controller for communication, and based on the setting instruction sent by the remote controller, the current detection signal sent by the sensor is stored in the storage unit and marked as a preset value.

[0007] The above technical solution has the following advantages or beneficial effects: firstly, the soft pad supports the patient's heel, so that the heel can drive the airbag to deform and move when the patient does flexion, extension and circumferential movements, thereby reducing the resistance between the heel and the bed, and the patient can do ankle pump movements more labor-saving and standardized; secondly, the sensor detects the movement of the patient's foot, and transmits the detection information to the processor in real time. The processor can compare the detection information with the preset value to determine whether the patient's ankle pump movement is standardized, thereby issuing corresponding control instructions, and finally converting the control instructions into instruction information through the execution unit, so that the patient The patient's own ankle pump movement can be regulated after learning the instruction information; finally, the medical staff can use a remote controller to pair the code with the processor on the soft pad used by the corresponding patient. After the pairing is completed, the patient's standard plantar flexion and dorsiflexion movement data information can be input into the processor through the plantar flexion setting key and dorsiflexion setting key on the remote controller as the standard value for the patient's subsequent flexion and extension. In this process, the standard preset values ​​for the patient's plantar flexion and dorsiflexion are the most standard data for the patient's own ankle pump movement under the guidance of the medical staff, thereby enabling the patient's subsequent ankle pump movement to have a good effect.

[0008] Preferably, the remote control is provided with a pairing button, a pairing indicator light, a plantar flexion setting key and a dorsiflexion setting key; A pairing button, which can pair with a processor within the detection range by wireless communication after being triggered, or disconnect the communication connection with the paired processor after the processor leaves the detection range; Pairing indicator light, used to display the pairing result between the remote control and the corresponding processor; The plantar flexion setting key and the dorsiflexion setting key can issue a plantar flexion setting instruction and a dorsiflexion setting instruction after the patient's foot moves to the plantar flexion standard position and the dorsiflexion standard position respectively. After receiving the setting instruction, the information input unit stores the received detection signal in the storage unit and marks it as the plantar flexion preset value and the dorsiflexion preset value of the current patient. A nurse in a ward only needs to be equipped with a small number of remote controllers to pair and set all rehabilitation mats.

[0009] Preferably, the sensor includes a signaler and a receiver, the receiver is electrically connected to the processor, the signaler is linked to the patient's foot, and the sensor can transmit the detected position information to the processor by detecting the relative position between the signaler and the processor.

[0010] Preferably, the airbag is detachably connected to the cushion. With the detachable airbag structure, different airbags can be replaced according to the weight of different patients, and the airbag is small in size, so the cushions can be easily stacked when the airbag and the cushion are stored separately.

[0011] Furthermore, the processor is located in the airbag and fixed to the bottom of the airbag. Integrating the processor in the airbag not only facilitates the simultaneous removal of the processor when the airbag and the cushion are disassembled, and facilitates the separate stacking of the cushion, but also the airbag can protect the processor and prevent the processor from being overwhelmed by external force and causing damage to the processor.

[0012] According to an example of the present invention, one of the at least one sensor is a first sensor, and the signaler in the first sensor is arranged in the airbag and fixed to the inner wall at the top of the airbag, so that the signaler of the first sensor can move synchronously with the movement of the patient's heel. The bottom of the airbag is fixed to the cushion, and the top is against the patient's heel. At this time, an air layer is formed between the patient's heel and the cushion, so that the patient's heel can move flexibly during the process of moving the patient's heel back and forth. At this time, the first sensor located at the top of the airbag can better detect the moving position of the patient's heel, thereby judging the degree of plantar flexion and dorsiflexion of the foot and the holding time during the ankle pump exercise.

[0013] Preferably, a pressure sensor for detecting the pressure inside the airbag is provided in the airbag, and the pressure sensor is in communication with the processor. When the patient's heel is placed on the airbag, the pressure generated by the pressure on the airbag can be detected by the pressure sensor, so that the processor automatically obtains the detection information of the pressure sensor and turns on. Conversely, after the heel is removed, the pressure sensor gives a detection signal after the pressure value is restored, so that the processor automatically turns off.

[0014] According to an example of the present invention, the sensor includes at least one second sensor, and the signaler of the second sensor is configured to allow the signaler to be detachably mounted on the patient's foot and close to the toe position. The signaler of the second sensor is fixed on the patient's foot and can be linked with the plantar flexion and dorsiflexion of the patient's foot to provide a detection signal, which can be received by a corresponding receiver and transmitted to a processor.

[0015] Preferably, an adhesive layer or a binding tape is provided on the signal device of the second sensor. The signal device of the second sensor can be attached to the patient's foot through the adhesive layer, or can be tied to the patient's foot through the binding tape.

[0016] Preferably, the cushion is provided with a receiving groove for accommodating the signaler of the second sensor. The external signaler can be embedded in the receiving groove to avoid missing.

[0017] Preferably, there are two airbags, which are spaced apart along the width direction of the cushion, and a processor is provided at a position corresponding to each airbag on the cushion, and at least one sensor is connected to each processor for communication. The two feet can be placed on the two airbags respectively.

[0018] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the ankle pump exercise rehabilitation pad of the present invention.

[0020] Figure 2 It is a top view of the ankle pump exercise rehabilitation pad of the present invention.

[0021] Figure 3 for Figure 2 Schematic cross-sectional view along the “AA” direction.

[0022] Figure 4 for Figure 3 A partial enlarged schematic diagram of the "B" area in the middle.

[0023] Figure 5 This is a schematic diagram of the ankle pump exercise rehabilitation pad in use.

[0024] Figure 6 It is a structural connection block diagram between the processor and the sensor in the present invention.

[0025] Among them, 1. cushion; 1.1. storage slot; 2. processor; 3. first sensor; 4. second sensor; 5. airbag; 6. storage unit; 7. judgment unit; 8. communication unit; 9. information entry unit; 10. remote control; 10.1. pairing button; 10.2. pairing indicator light; 10.3. plantar flexion setting button; 10.4. dorsiflexion setting button; 10.5. switch confirmation button. DETAILED DESCRIPTION

[0026] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0027] The ankle pump exercise rehabilitation pad according to an embodiment of the present invention is described in detail below with reference to the accompanying drawings.

[0028] The present invention provides an ankle pump exercise rehabilitation pad, as shown in the figure, it includes a soft pad 1 and a remote control 10 arranged independently of the soft pad 1, an air bag 5 for supporting the patient's heel is arranged on the front of the soft pad 1, a processor 2 and at least one sensor communicatively connected to the processor 2 are arranged on the soft pad 1, the processor 2 is arranged at a position corresponding to the bottom of the air bag 5, and the sensor is configured to detect the movement of the patient's foot on the air bag and can transmit the detection information to the processor 2.

[0029] The processor 2 includes Storage unit 6, used for storing information; The processing unit 7 is capable of receiving the detection signal sent by the sensor and comparing it with the preset value in the storage unit 6; The execution unit 8 is used to receive the control instruction issued by the processing unit 7 and give corresponding instruction information based on the control instruction; The information input unit 9 is connected to the remote controller 10 for communication, and based on the setting instruction issued by the remote controller 10, the current detection signal issued by the sensor is stored in the storage unit 6 and marked as a preset value. Specifically, after receiving the setting instruction of the remote controller 10, the information input unit 9 sends the setting instruction to the processing unit 7, and the processing unit 7 receives and stores the detection signal issued by the current sensor in the storage unit 6 according to the setting instruction, and marks the stored detection signal as a preset value, which includes but is not limited to a plantar flexion preset value for a plantar flexion action and a dorsiflexion preset value for a dorsiflexion action.

[0030] Based on the optimization of the remote controller 10 in the above embodiment, the remote controller 10 is provided with a pairing button 10.1, a pairing indicator light 10.2, a plantar flexion setting key 10.3 and a dorsiflexion setting key 10.4.

[0031] The pairing button 10.1 is configured to detect whether there is a matching processor 2 within a certain range by wireless communication after the medical staff triggers the pairing button 10.1. When one or more processors 2 are detected, the communication module in the remote control 10 is paired with the processor 2 within the detection range by wireless communication, or the communication connection with the paired processor 2 is disconnected after the processor 2 leaves the detection range. The wireless communication method includes but is not limited to Bluetooth connection, infrared connection, and NFC connection. The trigger in this embodiment is not limited to pressing the pairing button 10.1. The detection range is a detection range based on the performance of the communication module itself. This detection range is the basic parameter of the remote control communication module currently implemented, so it is not repeated in this embodiment.

[0032] The pairing indicator light 10.2 is electrically connected to the mainboard in the remote control 10 and is used to display the pairing result between the remote control 10 and the corresponding processor 2. The display includes but is not limited to blue for successful matching, yellow for unsuccessful matching, red for faulty matching, or flashing to indicate that matching is in progress.

[0033] The plantar flexion setting key 10.3 and the dorsiflexion setting key 10.4 can issue plantar flexion setting instructions and dorsiflexion setting instructions after the patient's foot moves to the plantar flexion standard position and the dorsiflexion standard position respectively. After receiving the setting instructions, the information input unit 9 stores the received detection signal in the storage unit 6 and marks it as the plantar flexion preset value and dorsiflexion preset value of the current patient. Specifically, under the guidance of the medical staff, after the patient's foot plantar flexes to the plantar flexion standard position or dorsiflexes to the dorsiflexion standard position, the medical staff can let the patient maintain this standard action, and then press the corresponding plantar flexion setting key 10.3 and dorsiflexion setting key 10.4 on the remote control 10, thereby obtaining the current plantar flexion and dorsiflexion parameters of the patient's foot through the sensor, and transmits this data information to the processor and stores it in the storage unit 6 as the standard preset value for the patient's subsequent plantar flexion and dorsiflexion actions.

[0034] In the above embodiment, when the patient performs ankle pump exercise for the first time, the medical staff only needs to bring the cushion 1 and the remote control to the ward, place the cushion 1 under the patient's foot, so that the patient's heel can rest on the air bag 5 of the cushion 1 in a relaxed state, and then press the pairing button 10.1 on the remote control 10 to complete the pairing between the remote control 10 and the processor 2 on the cushion 1. After the pairing is successful, a communication connection relationship is established between the remote control 10 and the processor 2. At this time, the medical staff can guide the patient to perform plantar flexion and dorsiflexion movements, and when the patient's plantar flexion and dorsiflexion movements are the most standard, let the patient maintain this standard movement, and then import the data information of the patient's plantar flexion and dorsiflexion movements into the processor 2 by operating the plantar flexion setting button 10.3 and the dorsiflexion setting button 10.4 on the remote control 10, so that when the patient performs ankle pump exercise on his own subsequently, the sensor can compare and analyze the detection data of each ankle pump movement with the preset value imported previously, so as to give an indication information of whether it is standard through the execution unit 8, and the indication information is preferably a voice reminder information.

[0035] Based on the preference of the above embodiment, the sensor includes a signal transmitter and a receiver, the receiver is electrically connected to the processor, the signal transmitter is linked to the patient's foot, and the sensor can transmit the detected position information to the processor 2 by detecting the relative position between the signal transmitter and the processor 2.

[0036] In the above embodiment, the preset value specifically refers to the horizontal relative distance between the signal transmitter of the sensor and the receiver, which is divided into a standard plantar flexion distance and a standard dorsiflexion distance. If the patient's foot drives the signal transmitter of the sensor to move synchronously when performing plantar flexion and dorsiflexion movements in ankle pump exercises, the receiver can obtain the position information of the signal transmitter relative to the processor in real time and send the position information to the processor. The processor receives the position information, calls the preset value in the storage unit, and compares and analyzes the position information with the preset value, thereby giving a control instruction on whether the standard is met according to the result of the comparison and analysis. The execution unit 8 gives corresponding indication information based on the control instruction.

[0037] Specifically, the indication information is voice information, and the execution unit 8 of the processor includes at least a voice subunit. The storage unit 6 stores audio information. The voice subunit calls the corresponding audio information in the storage unit 6 according to the control instruction and makes a human voice, such as "Please start plantar flexion", "Please start dorsiflexion", "Please start surrounding to the left", "Please start surrounding to the right", "Plantar flexion is in place", "Plantar flexion is not in place", "dorsiflexion is in place", "dorsiflexion is not in place", "Please keep in place", "1 second", "2 seconds", "3 seconds", "4 seconds", "5 seconds", "Relax".

[0038] Preferably, the processor 2 further includes a counting subunit and a timing subunit, wherein the counting subunit is used to calculate the cumulative number of exercises, and the timing subunit is used to record the time of each exercise and the total exercise time. The number and time may correspond to relevant audio information, which is broadcasted by the voice subunit.

[0039] Based on the preferred embodiment above, the airbag 5 is detachably connected to the cushion 1. A connecting base is provided at the bottom of the airbag 5, and the connecting base is snap-connected to a slot at a corresponding position on the cushion 1.

[0040] Preferably, the processor 2 is located in the airbag 5 and is fixed to the bottom of the airbag 5. The processor 2 is integrated into the airbag 5 while the airbag 5 is being produced, and specifically, is embedded in the connection base of the airbag. The processor 2 has a power module, and the power module is electrically connected to an external power supply device through wireless charging technology to charge the processor 2. Alternatively, wires are embedded inside the soft pad 1, and a power cord connected to an external power supply or a battery box for installing a battery is provided on the soft pad 1. The power cord or battery on the soft pad 1 is electrically connected to the processor 2 in the airbag 5 through the wires. The connection base of the airbag 5 is provided with a plug interface electrically connected to the processor 2, and the soft pad has a corresponding plug interface.

[0041] Based on one of the preferred examples of the sensor in the above embodiment: like Figure 4As shown, one of the at least one sensor is a first sensor 3, in which a signaler is arranged in the airbag 5 and fixed to the inner wall at the top position of the airbag 5, so that the signaler of the first sensor 3 can move synchronously with the movement of the patient's heel.

[0042] Specifically, the first sensor 3 is a Hall position sensor, the receiver of the Hall position sensor is a plurality of Hall elements, and the signaler is a movable magnet. The movable magnetic block is arranged in the airbag 5 and fixed to the inner side wall at the top position of the airbag 5, so that the movable magnet can move synchronously with the movement of the patient's heel. The plurality of Hall elements in its receiver are arranged along the preset position and fixed in position. The plurality of Hall elements can be embedded in the cushion 1 and arranged radially in the radial direction, or arranged at the bottom position of the airbag 5, and each Hall element corresponds to the front, rear, left and right positions. When the patient's heel drives the top of the airbag 5 and the movable magnetic block inside the top of the airbag 5 to move synchronously, the moving path of the movable magnetic block is captured by each Hall element, and the position signal is transmitted to the processor 2. The processor 2 compares and analyzes the position signal with the preset value preset in the processor 2, and gives a control instruction based on the comparison and analysis result, so that the execution unit 8 gives the corresponding indication information according to the corresponding control instruction, and gives the correct indication information if the patient's foot performs the ankle pump movement in place, and gives the indication information that is not in place if it is not in place.

[0043] Based on the second preferred example of the sensor in the above embodiment: The sensor comprises at least one second sensor 4, and the signaler of the second sensor 4 is configured to allow the signaler to be detachably mounted on the patient's foot and close to the toe position.

[0044] Specifically, the second sensor 4 is a Hall position sensor, the receiver of the Hall position sensor is a plurality of Hall elements, and the signaler is a movable magnet. The movable magnetic block is fixed on the patient's foot and close to the toe position by pasting or binding, so that the movable magnet can move synchronously with the plantar flexion or dorsiflexion of the patient's foot. The plurality of Hall elements in its receiver are embedded in the cushion 1 and arranged radially in a radial direction. The specific positions of the plurality of Hall elements on the cushion 1 can be arranged according to the specific action path of the ankle pump movement. When the patient's foot drives the movable magnetic block to move, the moving path of the movable magnetic block is captured by each Hall element, and the position signal of the movable magnetic block is transmitted to the processor 2 in real time. The processor 2 compares and analyzes the position signal with the preset value preset in the processor 2, and gives a control instruction based on the comparison and analysis result, so that the execution unit 8 gives the corresponding indication information according to the corresponding control instruction, and gives the correct indication information if the patient's foot is in place for the ankle pump movement, and gives the indication information that is not in place if it is not in place.

[0045] Preferably, an adhesive layer or a strap is provided on the signaler of the second sensor 4. The adhesive layer can be attached to the instep or sole of the foot, and the strap can be tied to the toes. Specifically, the strap is a ring-shaped elastic band.

[0046] Based on the preference of the second sensor 4, the signaler of the second sensor 4 is a chip varistor, and its receiver is integrated in the processor. The chip varistor is attached to the sole and / or instep of the patient's foot, and the force generated by the bending of the chip varistor when the patient does plantar flexion and dorsiflexion exercises is used to give a pressure detection signal. The detection signal is transmitted to the processor, and the processor 2 compares and analyzes the pressure detection signal with a preset value preset in the processor 2, and gives a control instruction based on the comparison and analysis result, so that the execution unit 8 gives corresponding indication information according to the corresponding control instruction. If the patient's foot is in place for ankle pump exercise, correct indication information is given, and if it is not in place, inadequate indication information is given.

[0047] Preferably, a first sensor 3 and a second sensor 4 are provided on the cushion 1 .

[0048] It should be understood that the above-mentioned sensor can adopt a variety of existing commercially available sensors, as long as it can detect the plantar flexion and dorsiflexion of the patient's foot and convert them into detection signals for transmission to the processor. The Hall position sensors and chip varistors preferred in the above-mentioned embodiments are conventional products in the sensor field, so the models and working principles of the above-mentioned sensors will not be described one by one.

[0049] Based on the preferred embodiment described above, a pressure sensor (not shown in the figure) for detecting the pressure inside the airbag 5 is provided in the airbag 5, and the pressure sensor is connected to the processor 2 for communication. When the patient's heel is placed on the airbag 5, the weight of the foot will compress the airbag 5, thereby increasing the air pressure inside the airbag 5. The pressure sensor can control the processor 2 to automatically turn on or off by detecting the air pressure change inside the airbag 5. Specifically, when the pressure sensor detects that the air pressure value inside the airbag 5 exceeds the set pressure value, it sends a power-on instruction to the processor 2, and the processor 2 turns on and gives a voice reminder. When the patient's heel is lifted and leaves the position of the airbag 5, the air pressure inside the airbag 5 returns to the initial value. When the pressure sensor detects that the air pressure value is lower than the set pressure value, it sends a shutdown instruction to the processor 2, and the processor 2 turns off and gives a voice reminder after a delay time. The delay time is to avoid the patient's occasional short-term foot lifting causing the processor 2 to shut down.

[0050] Preferably, the soft pad 1 is provided with a storage groove 1.1 for accommodating the signal of the second sensor 4. The soft pad 1 has a certain elasticity, so when the signal of the second sensor 4 is a hard movable magnetic block, it can overcome the elastic reset force of the inner wall of the storage groove 1.1 and fit tightly in the storage groove 1.1, thereby avoiding the loss of the movable magnetic block of small particles. When the signal of the second sensor 4 is a chip varistor, the soft pad 1 can be embedded with a corresponding hard area, and the hard area is concave to form a strip-shaped storage groove 1.1. The chip varistor can be adsorbed in the storage groove 1.1, thereby avoiding the bending of the soft pad 1 when it is stored, which may cause damage to the chip varistor.

[0051] In the above embodiment, an ankle pump exercise rehabilitation pad of this embodiment needs to be placed under each foot of the patient, so each patient needs to carry two ankle pump exercise rehabilitation pads. For the convenience of carrying, the present embodiment is preferably: two air bags 5 are provided on the cushion 1, and the two air bags 5 are arranged at intervals along the width direction of the cushion 1. A processor 2 is provided at the position corresponding to each air bag 5 on the cushion 1, and at least one sensor is connected to the respective processors 2 for communication. Some unit modules of the above two processors 2 can be merged, such as the voice subunit. The above changes are simple mergers based on the present embodiment to reduce the duplication of the same functions of the two processors.

[0052] The rehabilitation pad in the above embodiment can well complete the use of one person one pad, that is, when a patient is assigned a rehabilitation pad during hospitalization, the above rehabilitation pad can well import the patient's own ankle pump exercise data into the corresponding rehabilitation pad, so that the patient can obtain voice guidance of the rehabilitation pad when performing ankle pump exercises multiple times during hospitalization. However, in actual use, a patient generally only performs ankle pump exercises 3-5 times a day, and each ankle pump exercise lasts about 5-10 minutes. Therefore, the one-person-one-pad method will cause a large amount of idle time for the rehabilitation pad, and if there are a large number of rehabilitation pads, it will also occupy hospital equipment space. In order to improve utilization and reduce storage space occupation, the improvement of this embodiment is that the remote control 10 includes a code button 10.1, a code indicator light 10.2, a plantar flexion setting key 10.3, a dorsiflexion setting key 10.4 and a switch confirmation key 10.5, and the switch confirmation key 10.5 is a switch instruction when pressed once, and a confirmation instruction when pressed for a long time. The storage unit in the processor 2 includes a plurality of storage subunits, each storage subunit corresponds to a display number, and the display number can be distinguished by the bed number, or distinguished by the patient's name, or a combination of the bed number and the patient's name. When a new patient needs to enter ankle pump exercise data, the medical staff first establishes a communication connection relationship with the processor 2 on the cushion 1 by triggering the code key 10.1 on the remote control 10, and then switches the storage subunit by pressing the switch confirmation key 10.5 once, and after switching to the storage subunit corresponding to the patient, confirms by long pressing the switch confirmation key 10.5, and then the patient performs ankle pump exercise under the guidance of the medical staff, and enters the patient's plantar flexion and dorsiflexion action data information into the corresponding storage subunit through the plantar flexion setting key 10.3 and the dorsiflexion setting key 10.4 on the remote control 10. When multiple patients need to use the same rehabilitation pad alternately, the medical staff first establishes a communication connection with the processor 2 on the soft pad 1 by triggering the pairing button 10.1 on the remote controller 10, and then switches to the corresponding storage subunit by pressing the switch confirmation button 10.5 once. At this time, after delivering the soft pad 1 to the patient, the medical staff can take the remote controller 10 away. After the remote controller 10 disconnects the communication connection with the processor 2, the processor 2 can call the preset value data in the current storage subunit. In this way, multiple patients in the same ward can share a rehabilitation pad, so that the number of rehabilitation pads can be greatly reduced, and the utilization rate of the rehabilitation pad of this embodiment can be improved.

[0053] Preferably, the remote controller 10 is provided with a storage chip and a display screen 10.6, and the storage chip can be connected to the hospital's computer host, so that the data of the newly added patient can be transmitted to the remote controller 10 by using the nurse station computer. Specifically, the nurse station is provided with a remote controller shelf, and the shelf is provided with a data cable. When the remote controller 10 is placed on the remote controller shelf, the remote controller 10 is connected to the computer host of the nurse station. When a new patient is added to the ward, the nurse can import the patient information into the remote controller 10 through the computer host. When the new patient needs to use the rehabilitation pad, the remote controller 10 and the rehabilitation pad can be brought to the ward, and the storage subunit in the processor on the soft pad 1 can be switched by using the remote controller to complete the recording of the ankle pump motion data of the new patient.

[0054] In addition, in this embodiment, the remote controller 10 is connected to the computer host through communication, so after the patient is discharged from the hospital, the data of the patient in the remote controller 10 can be deleted through the computer host. The storage subunit in the rehabilitation mat processor 2 will automatically match the data between the remote controller 10 and the processor 2 each time the code is matched to establish a communication connection. If the data corresponding to one or more patients in the remote controller 10 is deleted, the data in the storage subunit corresponding to the patient in the processor 2 will be automatically cleared. That is, the display code corresponding to each storage subunit in the storage unit 6 in the processor 2 is exchanged with the remote controller 10 that has established a communication connection, thereby realizing the automatic clearing of the data in the storage subunit.

[0055] Based on the preference of this embodiment, in order to reduce the inconvenience caused by the medical staff having to operate multiple buttons on the remote control 10 every time they take the rehabilitation pad to different patients, the preference of this embodiment is that: an NFC reader is provided on the soft pad 1, and the NFC reader is communicatively connected to the processor. The soft pad also has multiple independently placed electronic tags, and each electronic tag is NFC-communicatively connected to the NFC reader. The above-mentioned electronic tags are attached to different beds in the same ward. Therefore, when the soft pad is placed on different beds, a communication connection relationship is automatically established through the NFC reader on the soft pad and the electronic tag attached to the bed, thereby eliminating the operational inconvenience caused by the medical staff switching the remote control.

[0056] The setting method and use method of the ankle pump exercise rehabilitation pad in the above embodiment.

[0057] When a new patient is admitted and is told to use a rehabilitation mat for ankle pump exercises during their hospital stay, the following instructions are used to set up the mat: Step 1: The inpatient nurse connects the remote controller 10 to the computer host and imports the information of the newly added patient into the remote controller 10; Step 2: When the patient performs ankle pump exercise for the first time, the inpatient nurse carries the remote control and a rehabilitation mat to the bed in the corresponding ward, and lays the soft mat 1 with the front side facing upward under the patient's feet; Step 3, operate the pairing button 10.1 on the remote controller 10, so that the remote controller 10 establishes a communication connection with the processor on the cushion 1, and the pairing is successful when the pairing indicator light shows qualified; Step 4: Press the switch confirmation key 10.5 on the remote controller 10 once at intervals to perform the switch operation, and when the data corresponding to the patient is seen on the display screen 10.6, press and hold the switch confirmation key 10.5 to complete the confirmation operation; Step 5: The patient completes the plantar flexion and dorsiflexion movements under the guidance of the hospitalized nurse, and after judging that the plantar flexion and dorsiflexion movements have reached the standard position, the hospitalized nurse presses the plantar flexion setting key 10.3 and the dorsiflexion setting key 10.4 to input the patient's own plantar flexion and dorsiflexion movement data; Step 6: The inpatient nurse takes the remote controller 10 away, and the communication connection between the remote controller 10 and the processor on the cushion 1 is disconnected, completing the entry of the new patient's ankle pump motion data.

[0058] How to use the same rehabilitation mat for multiple patients on a daily basis: Step 7: The inpatient nurse carries the remote control and the rehabilitation mat to the ward of the required patient, and operates the pairing button 10.1 on the remote control 10, so that the remote control 10 establishes a communication connection with the processor on the soft mat 1. When the pairing indicator light shows qualified, it is determined that the pairing is successful; Step 8: Press the switch confirmation key 10.5 on the remote controller 10 once at intervals to perform the switch operation, and when the data corresponding to the patient is seen on the display screen, long press the switch confirmation key 10.5 to complete the confirmation operation; Step 9: The inpatient nurse takes the remote control 10 away, and the communication connection between the remote control 10 and the processor on the cushion 1 is disconnected. At this time, the data called in the processor 2 on the cushion 1 is the storage subunit before the disconnection.

[0059] It should be understood that although the rehabilitation pad in the above embodiments is mostly used for hospitalized patients, it does not exclude the possibility of being used in other usage scenarios, such as in a rehabilitation center, or being taken home by the patient.

[0060] In addition, in the above embodiment, the data of the plantar flexion movement and the dorsiflexion movement are entered through the corresponding plantar flexion setting key 10.3 and the dorsiflexion setting key 10.4, and the patient also needs to perform a circular motion. At this time, the information entered by the plantar flexion movement and the dorsiflexion movement can also be used as reference data for the circular motion. Of course, according to actual needs, the position data in the left and right directions of the circular motion can also be added, thereby adding corresponding setting keys.

[0061] It should be noted here that in the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention.

[0062] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is more than two, unless otherwise clearly and specifically defined.

[0063] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0064] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0065] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0066] Although the embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are exemplary and are not to be construed as limitations of the present invention. A person skilled in the art may change, modify, replace and vary the above embodiments within the scope of the present invention.

[0067] For those skilled in the art, various changes and modifications will undoubtedly be obvious after reading the above description. Therefore, the attached claims should be regarded as covering all changes and modifications of the true intent and scope of the present invention. Any and all equivalent ranges and contents within the scope of the claims should be considered to still be within the intent and scope of the present invention.

Claims

1. An ankle pump exercise rehabilitation pad, characterized in that: It comprises a soft cushion (1) and a remote controller (10); the front of the soft cushion (1) is provided with an air bag (5) for supporting the heel of a patient; the soft cushion (1) is provided with a processor (2) and at least one sensor communicatively connected to the processor (2); the processor (2) is arranged at a position corresponding to the bottom of the air bag (5); the sensor is configured to detect the movement of the patient's foot on the air bag (5) and is capable of transmitting the detection information to the processor (2); The processor (2) comprises A storage unit (6) for storing information; A processing unit (7) capable of receiving a detection signal sent by the sensor and comparing the detection signal with a preset value in the storage unit (6); An execution unit (8), configured to receive a control instruction issued by the processing unit (7) and to provide corresponding indication information based on the control instruction; The information input unit (9) is connected to the remote controller (10) for communication and based on the setting instruction sent by the remote controller (10), stores the current detection signal sent by the sensor in the storage unit (6) and marks it as a preset value.

2. The ankle pump exercise rehabilitation pad according to claim 1, characterized in that: The remote controller (10) is provided with A pairing button (10.1) which, when triggered, can pair with a processor (2) within a detection range by wireless communication or disconnect the communication connection with the paired processor (2) after the processor (2) leaves the detection range; A pairing indicator light (10.2), used to display the pairing result between the remote control (10) and the corresponding processor (2); The plantar flexion setting key (10.3) and the dorsiflexion setting key (10.4) are capable of issuing a plantar flexion setting instruction and a dorsiflexion setting instruction after the patient's foot moves to a plantar flexion standard position and a dorsiflexion standard position respectively. After receiving the setting instruction, the information input unit (9) stores the received detection signal in the storage unit (6) and marks it as the plantar flexion preset value and the dorsiflexion preset value of the current patient.

3. The ankle pump exercise rehabilitation pad according to claim 2, characterized in that: The sensor comprises a signal transmitter and a receiver, the receiver is electrically connected to the processor, the signal transmitter is linked to the patient's foot, and the sensor can transmit detected position information to the receiver by detecting the relative position between the signal transmitter and the processor (2).

4. The ankle pump exercise rehabilitation pad according to claim 3, characterized in that: The airbag (5) is detachably connected to the soft cushion (1).

5. The ankle pump exercise rehabilitation pad according to claim 3 or 4, characterized in that: One of the at least one sensor is a first sensor (3), and a signaler in the first sensor (3) is arranged in the airbag (5) and fixed to the inner wall at the top position of the airbag (5), so that the signaler of the first sensor (3) can move synchronously with the movement of the patient's heel.

6. The ankle pump exercise rehabilitation pad according to claim 5, characterized in that: An air pressure sensor for detecting the pressure inside the air bag (5) is provided inside the air bag (5), and the air pressure sensor is communicatively connected to the processor (2).

7. The ankle pump exercise rehabilitation pad according to claim 3 or 4, characterized in that: The sensor comprises at least one second sensor (4), the signaler of the second sensor (4) being arranged to allow the signaler to be detachably mounted on the patient's foot and close to the toe position.

8. The ankle pump exercise rehabilitation pad according to claim 7, characterized in that: An adhesive layer or a binding tape is provided on the signaler of the second sensor (4).

9. The ankle pump exercise rehabilitation pad according to claim 8, characterized in that: The soft pad (1) is provided with a receiving groove (1.1) for receiving the signaler of the second sensor (4).

10. The ankle pump exercise rehabilitation pad according to claim 1, characterized in that: There are two airbags (5), which are arranged at intervals along the width direction of the soft cushion (1). A processor (2) is provided at a position corresponding to each airbag (5) on the soft cushion (1), and at least one sensor is communicatively connected to each processor (2).

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