CN220158239U - Gait analysis device - Google Patents
Gait analysis device Download PDFInfo
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- CN220158239U CN220158239U CN202222958121.XU CN202222958121U CN220158239U CN 220158239 U CN220158239 U CN 220158239U CN 202222958121 U CN202222958121 U CN 202222958121U CN 220158239 U CN220158239 U CN 220158239U
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- data transmission
- transmission device
- gait analysis
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- 230000005021 gait Effects 0.000 title claims abstract description 46
- 210000000689 upper leg Anatomy 0.000 claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims description 26
- 230000003993 interaction Effects 0.000 claims description 4
- 239000004677 Nylon Substances 0.000 claims description 3
- 230000001133 acceleration Effects 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 claims 4
- 238000004804 winding Methods 0.000 claims 4
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 210000002414 leg Anatomy 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 244000309466 calf Species 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 210000002346 musculoskeletal system Anatomy 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to a gait analysis device, which comprises a sensor and a fixing belt, wherein the sensor comprises a posture sensor and a plantar pressure sensor, the posture sensor is respectively fixed at the back of the waist, the thigh and the back of the shank of a human body through the fixing belt, the plantar pressure sensor is arranged on shoes worn by a user, and the gait data of the user are monitored in real time through arranging a plurality of sensors on the waist, the shank, the thigh and the sole, so that a doctor can better know the specific treatment of the patient, adjust a better rehabilitation plan for the patient, be more beneficial to the rehabilitation treatment of the patient and avoid unnecessary errors in the treatment process.
Description
[ field of technology ]
The utility model relates to the technical field of medical equipment, in particular to a gait analysis device.
[ background Art ]
When the human body is inconvenient in leg movement due to various reasons, a doctor often makes a rehabilitation plan according to the condition of patient examination, while walking is an important ring in the rehabilitation plan, the functions of a musculoskeletal system can be evaluated through gait, and in the present stage, in order to evaluate gait information more accurately, a plurality of gait analysis devices are designed, however, most of the gait analysis devices are very large in design, so that a user needs to analyze the gait at a designated position, and the user wears the gait analysis device very troublesome, and a small part of the gait analysis devices read and analyze the gait by adopting a sensor mode designed on the leg, however, the accuracy of data is greatly reduced due to the fact that only a single sensor is designed by adopting the mode, so that a gait analysis device which is convenient for the user to use and has higher data accuracy is urgently needed in the market.
[ utility model ]
In order to solve the problems that the existing gait analysis device in the market is too huge in size, so that users are difficult to wear and only a single sensor is designed on the legs, and the accuracy of data is greatly reduced, the utility model acquires more gait data by arranging a plurality of sensors on the waist, the lower legs, the thighs and the soles.
The utility model provides the following scheme:
the gait analysis device comprises a sensor and a fixing belt, wherein the sensor comprises an attitude sensor and a plantar pressure sensor, the attitude sensor is respectively fixed at the back of the waist, the thigh and the back of the shank of a human body through the fixing belt, and the plantar pressure sensor is arranged on the heel of a shoe worn by a user.
The gait analysis device comprises at least a three-axis accelerometer and a three-axis gyroscope, wherein the three-axis accelerometer is used for measuring acceleration in real time, and the three-axis gyroscope is used for measuring angles in real time.
The gait analysis device further comprises a data transmission device, wherein the data transmission device is used for receiving the signals sent by the sensor and performing A/D conversion processing.
In the gait analysis device, the sensor is electrically connected to the data transmission device, and the data transmission device and the waist posture sensor are arranged at the same position.
The gait analysis device is characterized in that the data transmission device transmits data in a wired or wireless mode, and the wireless mode is specifically Bluetooth, wireless 2.4G or WiFi.
The gait analysis device is characterized in that the data transmission device is provided with a USB port for data interaction, and the USB port can be connected to a computer through a data line to derive gait data information.
The gait analysis device is characterized in that the data transmission device 3 is in signal connection with the intelligent terminal.
In the gait analysis device, the fixing band is a nylon band or a resin band with elasticity.
According to the gait analysis device, the flat cables are arranged on the gesture sensor and the plantar pressure sensor, the flat cables of the gesture sensor on the thigh are connected with the data transmission device, the flat cables of the gesture sensor on the shank are connected with the gesture sensor on the thigh, and the flat cables of the plantar pressure sensor are connected with the gesture sensor on the shank.
Compared with the prior art, the utility model has the following advantages:
according to the gait analysis device provided by the embodiment of the utility model, the plurality of sensors are arranged at the positions of the waist, the rear of the lower leg, the rear of the thigh and the heel to acquire more gait data, so that a doctor can better know the specific treatment of a patient, a better rehabilitation plan is adjusted for the patient, the plurality of sensors are arranged at the positions of the waist, the rear of the lower leg, the rear of the thigh and the heel, gait information is better collected, the interference to the normal motion of a human body can be better avoided, the arranged positions are the positions where the muscle groups of the human body are active, the action is more sensitive, the collected data is more accurate, the rehabilitation treatment of the patient can be better facilitated, and unnecessary errors in the treatment process are avoided.
[ description of the drawings ]
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of a gait analysis device according to an embodiment of the utility model.
Fig. 2 is a connection structure diagram of a gait analysis device according to an embodiment of the present utility model.
[ detailed description ] of the utility model
As shown in fig. 1 and 2, this embodiment proposes a gait analysis device, including a sensor 1 and a fixing strap 2, where the sensor 1 includes a posture sensor 11 and a plantar pressure sensor 12, the posture sensor 11 is respectively fixed at the waist, the rear of the thigh and the rear of the calf of a human body through the fixing strap 2, the plantar pressure sensor 12 is arranged at the heel of a shoe worn by a user, and a plurality of sensors are arranged at the waist, the rear of the calf, the rear of the thigh and the heel to obtain more gait data, so that a doctor can better know the specific treatment of the patient, adjust a better rehabilitation plan for the patient, and locate a plurality of sensors at the waist, the rear of the calf, the rear of the thigh and the heel, so that the normal movement of the human body can be better avoided while the information is better collected, the arranged position is where the muscle group of the human body is active, the action is more sensitive, the collected data is more accurate, and the patient can be better treated, and unnecessary errors in the rehabilitation process can be avoided.
Preferably, the attitude sensor 11 includes at least a tri-axial accelerometer and a tri-axial gyroscope, the tri-axial accelerometer is used for measuring acceleration in real time, the tri-axial gyroscope is used for measuring angle in real time, and the tri-axial accelerometer and the tri-axial gyroscope are specifically a six-axis sensor, so that gait actions of a user can be accurately measured, and the analysis result is more accurate.
Preferably, the gait analysis device further comprises a data transmission device 3, wherein the data transmission device 3 is used for receiving signals sent by the sensor and performing A/D conversion processing, analog signals received by the sensor can be processed and then transmitted into the upper computer, so that the structure of the gait analysis device is simplified, the use of a user is facilitated, and meanwhile, a doctor can know the specific condition of the patient more conveniently.
Preferably, the sensor is electrically connected with the data transmission device 3, the data transmission device 3 and the posture sensor 11 of the waist are arranged at the same position, and the data transmission device 3 and the posture sensor 11 of the waist are arranged at the same position, so that the device can be simplified better, and the device is convenient to install on a user.
Preferably, the data transmission device 3 transmits data in a wired or wireless manner, the wireless manner is specifically bluetooth, wireless 2.4G or WiFi, and the data can be better transmitted to a doctor in a wired or wireless manner, so that the doctor can conveniently and quickly know the information of the patient, and adjust the rehabilitation plan for the patient in time.
Preferably, the data transmission device 3 is provided with a USB port for data interaction, the USB port may be connected to a computer through a data line, gait data information is derived, and the USB port on the data transmission device 3 is used as a device charging port and a data interaction port, so that the gait information of a patient can be read in a wireless manner, and the situation that the gait information of the patient cannot be read is avoided.
Preferably, the data transmission device 3 is in signal connection with the intelligent terminal, and transmits signals through the connection with the intelligent terminal, so that a doctor and a user can receive gait information in time, and the doctor can provide better rehabilitation advice for the user more conveniently.
Preferably, the fixing strap 2 is a nylon strap or a resin strap with elasticity, so that the device can be well fixed on a user, and meanwhile, the fixing strap with elasticity is adopted, so that the device can be suitable for users with different sizes, and the user experience is better.
Preferably, the flat cable 13 is arranged on the gesture sensor 11 and the plantar pressure sensor 12, the flat cable 13 of the gesture sensor on the thigh is connected with the data transmission device 3, the flat cable 13 of the gesture sensor on the lower leg is connected with the gesture sensor 11 on the thigh, and the flat cable 13 of the plantar pressure sensor is connected with the gesture sensor 11 on the lower leg, so that the device operates more stably by the connection mode.
The above description of one embodiment provided in connection with the specific content does not set forth a limitation on the practice of the utility model. The method, structure, etc. similar to or identical to those of the present utility model, or some technical deductions or substitutions are made on the premise of the inventive concept, should be regarded as the protection scope of the present utility model.
Claims (6)
1. The gait analysis device is characterized by comprising a sensor (1) and a fixing belt (2), wherein the sensor (1) comprises an attitude sensor (11) and a plantar pressure sensor (12), the attitude sensor (11) is respectively fixed at the waist, the rear of the thigh and the rear of the shank of a human body through the fixing belt (2), and the plantar pressure sensor (12) is arranged on the heel of a shoe worn by a user;
the device also comprises a data transmission device (3), wherein the data transmission device (3) is used for receiving the signal sent by the sensor and performing A/D conversion processing;
the sensor is electrically connected with the data transmission device (3), and the data transmission device (3) and the waist posture sensor (11) are arranged at the same position;
the utility model discloses a posture sensor, including gesture sensor (11) and plantar pressure sensor (12), be equipped with winding displacement (13) on gesture sensor's on the thigh winding displacement (13) link to each other with data transmission device (3), gesture sensor's on the shank winding displacement (13) link to each other with gesture sensor's on the thigh (11), plantar pressure sensor's winding displacement (13) link to each other with gesture sensor (11) on the shank.
2. Gait analysis device according to claim 1, wherein the attitude sensor (11) comprises at least a tri-axial accelerometer for measuring acceleration in real time and a tri-axial gyroscope for measuring angle in real time.
3. Gait analysis device according to claim 1, wherein the data transmission device (3) transmits data by wired or wireless means, in particular bluetooth, wireless 2.4G or WiFi.
4. Gait analysis device according to claim 1, wherein the data transmission device (3) is provided with a USB port for data interaction.
5. Gait analysis device according to claim 1, characterized in that the data transmission device (3) is in signal connection with a smart terminal.
6. The gait analysis device according to claim 1, wherein the fixing strap (2) is a nylon strap or a resin strap having elasticity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222958121.XU CN220158239U (en) | 2022-11-04 | 2022-11-04 | Gait analysis device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222958121.XU CN220158239U (en) | 2022-11-04 | 2022-11-04 | Gait analysis device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220158239U true CN220158239U (en) | 2023-12-12 |
Family
ID=89061074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222958121.XU Active CN220158239U (en) | 2022-11-04 | 2022-11-04 | Gait analysis device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220158239U (en) |
-
2022
- 2022-11-04 CN CN202222958121.XU patent/CN220158239U/en active Active
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