A rehabilitation training system based on wearable inertial sensors
By adopting a combined structure of restraint belt and support plate in the rehabilitation training equipment, the problem of the equipment being easily fall off after wear is solved, the stable fixation and position control of the inertial sensor are achieved, and the monitoring effect is improved.
Patent Information
- Application Number
- CN202310466363.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-04-27
- Publication Date
- 2025-05-23
- Estimated Expiration
- 2043-04-27
AI Technical Summary
After wearing existing rehabilitation training equipment, the patient's body shakes, causing the connection position to change, and the equipment is prone to fall off, affecting the monitoring effect.
A rehabilitation training system based on wearable inertial sensors is designed, using a combination of a binding belt and a support plate, and the stable fixation and position control of the sensor is achieved through structures such as Velcro, adjustment groove and support spring.
It effectively improves the physical restraint effect of the equipment and the stability of the sensor, reduces the risk of equipment falling off, and improves the accuracy and reliability of monitoring.
Smart Images

Figure CN116458876B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of rehabilitation training, and in particular to a rehabilitation training system based on a wearable inertial sensor. Background Art
[0002] Rehabilitation training refers to physical activities that are beneficial to the recovery or improvement of function after an injury. Appropriate and scientific physical exercises play a positive role in the rapid healing of injuries and promoting the recovery of function.
[0003] Inertial sensor is a sensor mainly used to detect and measure acceleration, tilt, impact, vibration, rotation and multi-degree-of-freedom motion. It is an important component for solving orientation and motion carrier control. Through the combined use of inertial sensors, real-time data monitoring of rehabilitation training patients can be carried out to achieve scientific and effective training effects. However, when the existing rehabilitation training equipment is worn, the patient's body is in a shaking state. After the equipment is worn, it is easy to cause the connection position to change, causing it to fall off, affecting the monitoring effect. Summary of the invention
[0004] The purpose of the present invention is to provide a rehabilitation training system based on a wearable inertial sensor to solve the problem raised in the above background technology that the patient's body is in a shaking state, and the device is easily changed in connection position after being worn, causing it to fall off and affecting the monitoring effect.
[0005] To achieve the above object, the present invention provides the following technical solution: a rehabilitation training system based on a wearable inertial sensor, comprising:
[0006] The belt body comprises a binding belt, a Velcro is fixedly connected to the surface of the binding belt, and the binding belt is formed into a ring shape by the Velcro;
[0007] The support mechanism includes a support plate, which is slidably connected to the inner surface of the restraint belt, the inner surface of the restraint belt is provided with an adjustment groove, the surface of the support plate is fixedly connected to the adjustment plate, the adjustment plate and the adjustment groove are slidably connected, the surface of the support plate is fixedly connected to the fixing plate, the surface of the fixing plate is fixedly connected to the support spring, the surface of the support spring is fixedly connected to the push plate, and the two sides of the push plate are fixedly connected to the pull plates.
[0008] Preferably, the surface of the support plate is in an arc shape, the support plate is in two groups connected to the surface of the restraint belt, and the adjustment groove is in a long groove shape opened on the surface of the restraint belt.
[0009] Preferably, the cross section of the adjustment plate is in a "T" shape, the support plate is slidably connected to the restraining belt through the adjustment plate and the adjustment groove, and the fixing plate is in a plate shape and connected to both sides of the support plate.
[0010] Preferably, both ends of the support spring are fixedly connected to the surfaces of the fixing plate and the abutment plate, the abutment plate is abutted and connected by the support spring and the restraining belt, and the pulling plate is in an "L" shape.
[0011] Preferably, a placement mechanism is provided on the surface of the restraint belt, and the placement mechanism includes a placement bin, the placement bin is fixedly connected to the outer surface of the restraint belt, the surface of the placement bin is connected to a cover plate, a placement groove is provided on the inner side of the placement bin, and a splint is fixedly connected to the inner side of the placement groove.
[0012] Preferably, the placement slot is in a groove shape, the cover plate is connected to the top of the placement bin in a belt shape, the splints are connected to the inner side of the placement slot in two groups, each group of splints has two splints, and the two splints are connected opposite to each other on the inner side of the placement slot.
[0013] Compared with the prior art, the present invention has the following beneficial effects:
[0014] 1. Through the connection between the restraint belt and the support plate, under the connection between the support plate and the adjustment plate, the position of the support plate on the restraint belt is adjusted through the action of the adjustment groove. Under the connection between the fixed plate and the support spring, through the connection between the support spring and the abutment plate, the abutment plate on the restraint belt is achieved, so as to achieve the effect of fixing the position of the support plate on the restraint belt. Through the action of the support plate, the restraint position of the restraint belt on the limb is supported, thereby improving its restraint effect during use.
[0015] 2. Through the connection between the restraining belt and the placement bin, the inertial sensor is placed under the action of the placement bin. Through the connection between the placement slot and the placement bin, and the connection between the splint and the placement slot, the inertial sensor is clamped and fixed in the placement slot, thereby improving the stability of the inertial sensor in the placement slot and facilitating the installation and replacement of the inertial sensor. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a front perspective schematic diagram of the structure of the present invention;
[0017] Figure 2 It is a schematic diagram of the structure of the support plate of the present invention;
[0018] Figure 3 For the present invention Figure 2 A three-dimensional exploded schematic diagram of the connection structure between the middle support plate and the restraining belt;
[0019] Figure 4 For the present invention Figure 1 Schematic diagram of the three-dimensional explosion of the structure of the storage bin.
[0020] In the figure: 1. restraint belt; 11. Velcro; 2. support plate; 21. adjustment slot; 22. adjustment plate; 23. fixing plate; 24. support spring; 25. abutment plate; 26. pull plate; 3. storage compartment; 31. cover plate; 32. storage slot; 33. splint. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0022] See also Figure 1-4 , an embodiment provided by the present invention:
[0023] A rehabilitation training system based on a wearable inertial sensor, comprising:
[0024] The belt body includes a restraint belt 1, a Velcro 11 is fixedly connected to the surface of the restraint belt 1, and the restraint belt 1 is formed into a ring shape by the Velcro 11. Under the connection between the restraint belt 1 and the Velcro 11, the Velcro 11 can realize the restraint effect of the restraint belt 1 on the limbs;
[0025] The supporting mechanism includes a supporting plate 2, which is slidably connected to the inner surface of the restraint belt 1. An adjusting groove 21 is provided on the inner surface of the restraint belt 1. An adjusting plate 22 is fixedly connected to the surface of the supporting plate 2. The adjusting plate 22 and the adjusting groove 21 are slidably connected. A fixing plate 23 is fixedly connected to the surface of the supporting plate 2. A supporting spring 24 is fixedly connected to the surface of the fixing plate 23. A push plate 25 is fixedly connected to the surface of the supporting spring 24. Pull plates 26 are fixedly connected to the two sides of the push plate 25. Through the connection between the supporting plate 2 and the adjusting plate 22, and under the sliding connection between the adjusting groove 21 and the adjusting plate 22, the effect of regulating the action position of the supporting plate 2 on the restraint belt 1 is achieved.
[0026] Furthermore, the surface of the support plate 2 is in an arc shape, and the support plate 2 is connected to the surface of the restraint belt 1 in two groups. The adjustment groove 21 is in the shape of a long groove and is opened on the surface of the restraint belt 1. Through the connection between the support plate 2 and the restraint belt 1, under the action of the adjustment groove 21, the position of the support plate 2 on the restraint belt 1 is regulated. Under the action of the support plate 2, the abutment support effect of the restraint belt 1 when in use is achieved.
[0027] Furthermore, the cross-section of the adjustment plate 22 is in a "T" shape, the support plate 2 is slidably connected to the restraint belt 1 through the adjustment plate 22 and the adjustment groove 21, and the fixed plate 23 is connected to both sides of the support plate 2 in a plate shape. Through the connection between the adjustment plate 22 and the support plate 2, and under the sliding connection between the adjustment groove 21 and the adjustment plate 22, the position of the support plate 2 on the restraint belt 1 can be adjusted.
[0028] Furthermore, the two ends of the support spring 24 are fixedly connected to the surfaces of the fixed plate 23 and the push plate 25, and the push plate 25 is connected to the restraining belt 1 through the support spring 24. The pulling plate 26 is in an "L" shape. Through the connection between the support spring 24 and the fixed plate 23, under the connection between the push plate 25 and the support spring 24, the push plate 25 is pressed against the restraining belt 1, so as to achieve the supporting and regulating effect of the position of the support plate 2 on the restraining belt 1, and under the action of the pulling plate 26, the regulating effect of the action position of the push plate 25 is achieved.
[0029] Furthermore, a placement mechanism is provided on the surface of the restraint belt 1, and the placement mechanism includes a placement bin 3, which is fixedly connected to the outer surface of the restraint belt 1, and a cover plate 31 is connected to the surface of the placement bin 3, and a placement groove 32 is provided on the inner side of the placement bin 3, and a splint 33 is fixedly connected to the inner side of the placement groove 32. Through the connection between the restraint belt 1 and the placement bin 3, and under the connection between the placement bin 3 and the cover plate 31, a protective effect of placing the inertial sensor in the placement groove 32 is achieved.
[0030] Furthermore, the placement slot 32 is in a groove shape, the cover plate 31 is connected to the top of the placement bin 3 in a belt shape, and the clamps 33 are connected to the inner side of the placement slot 32 in two groups, each group of clamps 33 has two clamps, and the two clamps 33 are connected opposite to each other on the inner side of the placement slot 32. Through the connection between the placement slot 32 and the clamps 33, under the action of the clamps 33, the clamping effect of the inertial sensor in the placement slot 32 is achieved.
[0031] Working principle: when the restraint belt 1 is used, the Velcro 11 is used to restrain the restraint belt 1, and the support plate 2 and the adjustment plate 22 are connected, and the adjustment groove 21 and the adjustment plate 22 are connected to each other to adjust the position of the support plate 2 on the restraint belt 1. When adjusting the position of the support plate 2, the operator pulls the pull plate 26 to separate the support plate 25 and the restraint belt 1, and then slides the support plate 2. When the support plate 2 is adjusted to the corresponding position, the operator releases the support plate 25, and under the action of the support spring 24, the support plate 25 and the restraint belt 1 are tightly fitted, thereby achieving a support and regulation effect on the action position of the support plate 2.
[0032] When the inertial sensor is placed for use, the placement bin 3 and the restraining belt 1 are connected, and the placement groove 32 and the placement bin 3 are connected to support the placement of the inertial sensor on the restraining belt 1. The placement groove 32 and the clamping plate 33 are connected, and the clamping plate 33 has a clamping effect on the inertial sensor in the placement groove 32.
[0033] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.
Claims
1. A rehabilitation training system based on wearable inertial sensors, It is characterized in that include: The belt body comprises a restraining belt (1), the surface of the restraining belt (1) is fixedly connected with a Velcro (11), and the restraining belt (1) is formed into a circular ring by the Velcro (11); The support mechanism comprises a support plate (2), wherein the support plate (2) is slidably connected to the inner surface of a restraining belt (1), an adjustment groove (21) is provided on the inner surface of the restraining belt (1), an adjustment plate (22) is fixedly connected to the surface of the support plate (2), the adjustment plate (22) and the adjustment groove (21) are slidably connected, a fixing plate (23) is fixedly connected to the surface of the support plate (2), a support spring (24) is fixedly connected to the surface of the support spring (24), a push plate (25) is fixedly connected to the surface of the push plate (25), and pull plates (26) are fixedly connected to both sides of the push plate (25).
2. A rehabilitation training system based on a wearable inertial sensor according to claim 1, Features: The surface of the support plate (2) is in an arc shape, the support plate (2) is in two groups connected to the surface of the restraint belt (1), and the adjustment groove (21) is in a long groove shape and is opened on the surface of the restraint belt (1).
3. A rehabilitation training system based on a wearable inertial sensor according to claim 1, Features: The cross section of the adjustment plate (22) is in a "T" shape, the support plate (2) is slidably connected to the restraining belt (1) via the adjustment plate (22) and the adjustment groove (21), and the fixing plate (23) is in a plate shape and connected to both sides of the support plate (2).
4. A rehabilitation training system based on a wearable inertial sensor according to claim 1, Features: The two ends of the support spring (24) are fixedly connected to the surfaces of the fixing plate (23) and the abutment plate (25); the abutment plate (25) is abutted and connected with the restraining belt (1) through the support spring (24); and the pulling plate (26) is in an "L" shape.
5. A rehabilitation training system based on a wearable inertial sensor according to claim 1, Features: The surface of the restraining belt (1) is provided with a placement mechanism, and the placement mechanism comprises a placement bin (3), the placement bin (3) is fixedly connected to the outer surface of the restraining belt (1), the surface of the placement bin (3) is connected to a cover plate (31), the inner side of the placement bin (3) is provided with a placement groove (32), and the inner side of the placement groove (32) is fixedly connected to a clamping plate (33).
6. A rehabilitation training system based on a wearable inertial sensor according to claim 5, Features: The placement groove (32) is in the shape of a groove, the cover plate (31) is connected to the top of the placement bin (3) in a strip shape, and the clamping plates (33) are connected to the inner side of the placement groove (32) in two groups, each group of the clamping plates (33) has two clamping plates (33), and the two clamping plates (33) are connected to the inner side of the placement groove (32) in an opposing manner.
Citation Information
Patent Citations
Lower limb skeleton support for rehabilitation training
CN112999641A
Femoral artery pneumatic compression device
CN113243963A