Rehabilitation training device and method for promoting blood circulation for pediatric medical treatment
By designing a pediatric rehabilitation training device containing heating and variable speed mechanisms, combining mud wax therapy and mechanical energy conversion, the problems of insufficient blood circulation and energy waste are solved, and the effects of blood circulation improvement and energy conservation are achieved.
Patent Information
- Application Number
- CN202411508838.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-28
- Publication Date
- 2025-01-10
AI Technical Summary
The existing pediatric rehabilitation training device cannot combine rehabilitation training with mud wax therapy, resulting in insufficient blood circulation during training and the inability to effectively convert mechanical energy into electricity, resulting in waste of energy.
A rehabilitation training device including a base, a casing, a crankshaft, a driving gear, a pedal, a support rod, a heating mechanism, a speed change mechanism, a generator, a lithium battery and a handrail were designed. The lower limbs were heated and massaged through a heating mechanism, and the speed change mechanism was used to heat and massage the lower limbs. Adjust the training intensity and convert mechanical energy into electrical energy, and the lithium battery is electrically connected to the generator to store electrical energy.
It has achieved the promotion of blood circulation during rehabilitation training, improved the effectiveness of motor nerve repair, and saved energy through variable speed mechanisms and reduced electricity consumption.
Smart Images
Figure CN119279902A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of medical devices, in particular to a rehabilitation training device and method for promoting blood circulation used in pediatric medicine. Background Art
[0002] Symptoms of cerebral palsy in children mainly include language disorders, oral and facial dysfunction, visual and auditory disorders, movement disorders, intellectual disabilities, etc. Movement disorders are the most common. In order to restore children's lower limb mobility, rehabilitation training vehicles are indispensable. They simulate the movement of riding a bicycle and allow injured or diseased patients to undergo rehabilitation training without exceeding the limitations of the patient's physical condition. When children do lower limb rehabilitation training, mud wax therapy cannot be combined with rehabilitation training, blood circulation cannot be improved during training, and motor nerve repair cannot achieve the effect of 1+1 greater than 2. In addition, the machinery generated during rehabilitation cannot be utilized, resulting in energy waste. Therefore, it is necessary to propose a rehabilitation training device for pediatric medical treatment that can promote blood circulation. Summary of the invention
[0003] The purpose of the present invention is to solve the existing problem that rehabilitation training cannot be combined with mud wax therapy and the mechanical energy generated during training cannot be converted into electrical energy.
[0004] The present invention achieves the above-mentioned purpose through the following technical scheme: a rehabilitation training device and method for promoting blood circulation in pediatric medicine, comprising a base and a casing, wherein the casing is fixedly connected to the middle of the base, and also comprises a crankshaft, a driving gear, a pedal, a support rod, a heating mechanism, a speed change mechanism, a jack, a generator, a driven gear, a lithium battery and an armrest, wherein the crankshaft is rotatably mounted on the right side of the inner cavity of the casing through a bearing; the driving gear is mounted at the center of the crankshaft; there are two pedals, which are respectively mounted at both ends of the crankshaft through a pin; the support rod is vertically mounted on the top of the pedal; the heating mechanism is mounted on the outside of the support rod, and the patient's lower limbs are heated by the heating mechanism; the speed change mechanism is rotatably mounted on the left side of the front of the casing through a bearing; there are two jacks, which are respectively opened at the upper and lower ends of the left side of the front of the casing; the generator is mounted on the left end of the rear side of the casing; the driven gear is mounted on the input end of the generator, and the transmission between the driven gear and the driving gear is realized through the speed change mechanism; the lithium battery and the armrest are respectively mounted on the left and right ends of the upper surface of the casing, and the lithium battery is electrically connected to the generator.
[0005] Preferably, the purpose is to heat and massage the lower limbs of children, improve blood circulation in the lower limbs, and further promote motor nerve repair. The heating mechanism includes an airbag, a resistance net, a mud wax plate, a pad, a bump and Velcro. The airbag is installed on the outside of the support rod; the resistance net is laid on the front of the airbag, and the resistance net is powered by a lithium battery; the mud wax plate is laid on the front of the resistance net; the pad is bonded to the outer edge of the front of the airbag, and the resistance net and the mud wax plate are wrapped by the pad; there are several bumps, which are evenly bonded to the front of the pad; there are two Velcros, which are respectively installed on the left and right ends of the airbag.
[0006] Preferably, the protrusion is in an arc shape.
[0007] Preferably, the purpose is to change the transmission ratio of the driving gear and the driven gear, adjust the training intensity, and convert mechanical energy into electrical energy to save energy. The speed change mechanism includes a rotating shaft, a rocker arm, a transition gear and a positioning assembly. The rotating shaft is rotatably installed on the left side of the front side of the casing through a bearing; the rocker arm is fixedly connected to the rear end of the rotating shaft; there are two filter gears, both of which are installed at both ends of the rocker arm through pins, and the filter gear can be meshed and connected with the driving gear and the driven gear; the positioning assembly is fixedly connected to the front end of the rotating shaft, and the rotating shaft is positioned by the positioning assembly and the socket.
[0008] Preferably, the outer diameters of the two transition gears are different.
[0009] Preferably, the positioning assembly includes a positioning rod, a first permanent magnet, an insertion rod and a second permanent magnet, the positioning rod is fixedly connected to the front end of the rotating shaft; the first permanent magnet is embedded in the left side of the positioning rod; the insertion rod can be slid back and forth and inserted into the left end of the positioning rod, and the insertion rod is rectangular in shape, so that the rotating shaft can be positioned when the insertion rod is inserted into the socket; there are two second permanent magnets, which are respectively embedded in the front and rear ends of the right side wall of the insertion rod, and the insertion rod is positioned by magnetic attraction between the second permanent magnet and the first permanent magnet.
[0010] Preferably, the rear side of the insertion rod is conical in shape.
[0011] A method for pediatric medical treatment with a rehabilitation training device for promoting blood circulation, comprising the following steps: Step 1: The child with cerebral palsy puts his feet on the pedals, and uses Velcro to wrap the pads around the child's lower limbs to fix the lower limbs. The child pushes and steps on the pedals to drive the crankshaft to rotate, thus performing rehabilitation training on the lower limbs. Step 2: The lithium battery supplies power to the resistor network, which generates heat to heat up the mud wax board. The mud wax board heats the child's lower limbs. Mud wax therapy can relax the muscles and bones, open up the body's meridians, promote blood circulation, and expel toxins. When the airbag is inflated, the convex blocks squeeze the lower limbs, massage the lower limbs, further improve blood circulation, and help nerve repair. Step three, drive the rotating shaft to rotate clockwise or counterclockwise through the positioning rod, so that the two transition gears can alternately mesh with the driving gear, push the insertion rod into the socket, and the first permanent magnet and the second permanent magnet are magnetically attracted to each other, so that the insertion rod stays stably in the socket, and the rotating shaft is positioned after rotation, changing the transmission ratio between the driving gear and the driven gear, and then adjusting the resistance when pedaling according to the child's physical fitness. The driven gear drives the input shaft of the generator to rotate, allowing the generator to generate electricity, and the electrical energy is stored in the lithium battery, reducing energy consumption.
[0012] The beneficial effects of the present invention are: 1. The present invention wraps the pad around the child's lower limbs through Velcro, the resistor network generates heat when it is energized, the mud wax plate heats up, and the child's lower limbs are heated. When the airbag is inflated, the convex block squeezes the lower limbs to massage the lower limbs, and the blood circulation of the lower limbs can be promoted during rehabilitation training, which is beneficial to the repair of motor nerves. 2. The present invention drives the rotating shaft to rotate clockwise or counterclockwise through the positioning rod, so that the two transition gears can be alternately meshed with the driving gear and the driven gear, changing the transmission ratio between the driving gear and the driven gear, thereby changing the resistance encountered by the child when driving the crankshaft to rotate. The training intensity can be adjusted according to the child's physical fitness, and the generator converts mechanical energy into electrical energy and stores it in a lithium battery. Electrical energy is generated during rehabilitation training, saving electrical energy and protecting the environment. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the structure of the present invention; Figure 2 It is a front cross-sectional view of the casing of the present invention; Figure 3 It is an exploded view of the heating mechanism of the present invention; Figure 4 It is a schematic diagram of the structure of the speed change mechanism of the present invention; Figure 5 It is a top view cross-sectional view of the positioning assembly of the present invention.
[0014] In the figure: 1. base; 2. casing; 3. crankshaft; 4. driving gear; 5. pedal; 6. support rod; 7. heating mechanism; 8. speed change mechanism; 9. jack; 10. generator; 11. driven gear; 12. lithium battery; 13. armrest; 71. airbag; 72. resistor network; 73. mud wax plate; 74. pad; 75. bump; 76. Velcro; 81. shaft; 82. rocker arm; 83. transition gear; 84. positioning assembly; 841. positioning rod; 842. first permanent magnet; 843. plug rod; 844. second permanent magnet. DETAILED DESCRIPTION
[0015] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the preferred embodiments of the present invention are further described below in conjunction with specific implementation methods and accompanying drawings.
[0016] See also Figure 1-5 The present invention provides a rehabilitation training device for pediatric medical treatment with the function of promoting blood circulation, comprising a base 1 and a casing 2, the casing 2 is fixedly connected to the center position of the outer wall of the base 1, a rotatable crankshaft 3 is installed on the right side of the inner cavity of the casing 2 through a bearing, a driving gear 4 is installed at the center position of the outer wall of the crankshaft 3, pedals 5 are installed at both ends of the crankshaft 3 through pins, the pedals 5 are concave to prevent children from falling down when stepping on the pedals 5, a support rod 6 is vertically installed on the inner side of the top of the pedal 6, a heating mechanism 7 is installed on the outer side of the support rod 6, a rotatable speed change mechanism 8 is installed on the left side of the front of the casing 2 through a bearing, jacks 9 are provided at both upper and lower ends of the left side of the casing 2, a generator 10 is installed on the left end of the rear side of the casing 2, a driven gear 11 is installed on the input end of the generator 10, and transmission is realized between the driving gear 4 and the driven gear 11 through the speed change mechanism 8, a lithium battery 12 and an armrest 13 are installed on the left and right ends of the upper surface of the casing 2 respectively, and the electric energy generated by the generator 10 is stored in the lithium battery 12.
[0017] As a preferred embodiment, the heating mechanism 7 further comprises an airbag 71 installed on the outside of the support rod 6. The airbag 71 is connected to an air pump through an air tube to inflate and deflate the airbag 71. A resistor mesh 72 is laid on the front of the airbag 71. The resistor mesh 72 is powered by a lithium battery 12. A mud wax plate 73 is laid on the front of the resistor mesh 72. The resistor mesh 72 heats up when energized to heat the mud wax plate 73. The mud wax plate 73 heats the lower limbs of the child to promote blood circulation in the lower limbs. A pad 74 is bonded to the outer edge of the front of the airbag 71. The resistor mesh 72 and the mud wax plate 73 are wrapped and protected by the pad 74. A number of bumps 75 are evenly bonded to the front of the pad 74. The bump 75 is arc-shaped. When the bump 75 squeezes the lower limbs of the child, the bump 75 flexibly contacts the skin to prevent pressure sores on the skin. Velcro 76 is installed on both ends of the airbag 71.
[0018] As a preferred solution, further, the speed change mechanism 8 includes a rotating shaft 81 installed on the left side of the front side of the casing 2 through a bearing, a rocker rod 82 is installed at the rear end of the rotating shaft 81, and transition gears 83 are installed at both ends of the rocker rod 82 through pins. The transition gear 83 can mesh with the driving gear 4 and the driven gear 11 for transmission. The outer diameters of the two transition gears 83 are different. The transmission ratios of the two transition gears 83 and the driving gear 4 are different, which changes the resistance encountered by the child when stepping on the pedal 5. A positioning component 84 is installed at the front end of the rotating shaft 81, and the rotating shaft 81 is positioned after rotation through the positioning component 84 cooperating with the socket 9.
[0019] As a preferred embodiment, further, the positioning assembly 84 includes a positioning rod 841 installed at the front end of the rotating shaft 81, a first permanent magnet 842 is embedded in the left side of the positioning rod 841, and an insertion rod 843 that can slide back and forth is inserted on the left side of the positioning rod 841. The rear end of the insertion rod 843 is conical in shape, which is convenient for the insertion of the insertion rod 843 to align with the socket 9 and to achieve the positioning purpose of the rotating shaft 81. The outer wall of the insertion rod 843 is rectangular in shape to prevent the insertion rod 843 from rotating. Second permanent magnets 844 are embedded in the front and rear ends of the right side wall of the insertion rod 843. The second permanent magnet 844 and the first permanent magnet 842 are magnetically attracted to each other to position the insertion rod 843.
[0020] Working principle: The cerebral palsy child places his foot on the pedal 5, and uses the Velcro 76 to wrap the pad 74 around the child's lower limbs to fix the lower limbs. The child pushes and steps on the pedal 5 to drive the crankshaft 3 to rotate, and performs rehabilitation training on the lower limbs. The lithium battery 12 supplies power to the resistor network 72, which generates heat to heat up the mud wax plate 73, and heats the child's lower limbs through the mud wax plate 73. Mud wax therapy can relax the muscles and bones, open up the meridians of the human body, promote blood circulation, and discharge toxins. When the airbag 71 is inflated, the protrusion 75 squeezes the lower limbs, massages the lower limbs, further improves blood circulation, and helps nerve repair. By driving the rotating shaft 81 to rotate clockwise or counterclockwise through the positioning rod 841, the two transition gears 83 can be alternately meshed with the driving gear 4, pushing the insertion rod 843 to be inserted into the socket 9, and the first permanent magnet 842 and the second permanent magnet 844 are magnetically attracted to each other, so that the insertion rod 82 can stay stably in the socket 9, and the rotating shaft 81 is positioned after rotation, and the transmission ratio between the driving gear 4 and the driven gear 11 is changed, and then the resistance when pedaling the pedal 5 is adjusted according to the physical fitness of the child, and the driven gear 11 drives the input shaft of the generator 10 to rotate, so that the generator 10 generates electricity, and the electrical energy is stored in the lithium battery 12, thereby reducing energy consumption.
[0021] The technical features of the above embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.
Claims
1. A rehabilitation training device and method for promoting blood circulation in pediatric medicine, comprising a base (1) and a housing (2), wherein the housing (2) is fixedly connected to the middle of the base (1), and characterized in that: Also includes: A crankshaft (3) is rotatably mounted on the right side of the inner cavity of the casing (2) via a bearing; A driving gear (4) mounted at the center of the crankshaft (3); Pedals (5), two in number, respectively mounted on both ends of the crankshaft (3) via pins; A support rod (6) vertically mounted on the top of the pedal (5); A heating mechanism (7) is installed on the outside of the support rod (6) and heats the patient's lower limbs through the heating mechanism (7); A speed change mechanism (8) is rotatably mounted on the left side of the front side of the housing (2) via a bearing; Two jacks (9) are provided respectively at the upper and lower ends of the left side of the front side of the housing (2); A generator (10) is mounted on the left rear end of the casing (2); A driven gear (11) is mounted on the input end of the generator (10), and transmission is achieved between the driven gear (11) and the driving gear (4) through a speed change mechanism (8); The lithium battery (12) and the armrest (13) are respectively mounted on the left and right ends of the upper surface of the casing (2), and the lithium battery (12) is electrically connected to the generator (10).
2. A rehabilitation training device for pediatric medical treatment with the function of promoting blood circulation according to claim 1, characterized in that: The heating mechanism (7) comprises: An air bag (71) mounted on the outside of the support rod (6); A resistor network (72) is laid on the front side of the airbag (71), and the resistor network (72) is powered by a lithium battery (12); A clay wax plate (73) is laid on the front side of the resistor network (72); A protective pad (74) is bonded to the outer edge of the front side of the airbag (71), and the resistor net (72) and the mud wax plate (73) are wrapped by the protective pad (74); A plurality of protrusions (75) are evenly bonded to the front surface of the pad (74); Velcro (76), two in number, are installed at the left and right ends of the air bag (71) respectively.
3. A rehabilitation training device for pediatric medical treatment with the function of promoting blood circulation according to claim 2, characterized in that: The protrusion (75) is in an arc shape.
4. The rehabilitation training device for pediatric medical treatment and having the function of promoting blood circulation according to claim 1, characterized in that: The speed change mechanism (8) comprises: A rotating shaft (81) is rotatably mounted on the left side of the front side of the housing (2) via a bearing; A swing rod (82) fixedly connected to the rear end of the rotating shaft (81); Two filter gears (83) are installed at both ends of the swing rod (82) via pins, and the filter gears (83) can be meshed with the driving gear (4) and the driven gear (11); A positioning component (84) is fixedly connected to the front end of the rotating shaft (81), and the rotating shaft (81) is positioned by the positioning component (84) cooperating with the insertion hole (9).
5. The rehabilitation training device for pediatric medical treatment and having the function of promoting blood circulation according to claim 4, characterized in that: The two transition gears (83) have different outer diameters.
6. The rehabilitation training device for pediatric medical treatment and having the function of promoting blood circulation according to claim 4, characterized in that: The positioning component (84) comprises: A positioning rod (841) fixedly connected to the front end of the rotating shaft (81); A first permanent magnet (842) embedded inside the left side of the positioning rod (841); An insertion rod (843) is inserted into the left end of the positioning rod (841) so as to be slidable forward and backward, and the insertion rod (843) is rectangular in shape. When the insertion rod (843) is inserted into the insertion hole (9), the rotation shaft (81) can be positioned; Two second permanent magnets (844) are respectively embedded in the front and rear ends of the right side wall of the insertion rod (843), and the insertion rod (843) is positioned by magnetic attraction between the second permanent magnet (844) and the first permanent magnet (842).
7. A rehabilitation training device for pediatric medical treatment and having the function of promoting blood circulation according to claim 6, characterized in that: The rear side of the insertion rod (843) is conical in shape.
8. A method for pediatric medical rehabilitation training device with blood circulation promotion according to any one of claims 1 to 7, characterized in that: The following steps are involved: Step 1: The child with cerebral palsy places his foot on the pedal (5), and uses Velcro (76) to wrap the pad (74) around the child's lower limbs to fix the lower limbs. The child pushes and steps on the pedal (5) to drive the crankshaft (3) to rotate, thereby performing rehabilitation training on the lower limbs. Step 2: The lithium battery (12) supplies power to the resistor network (72). The resistor network (72) generates heat, which heats up the mud wax board (73). The mud wax board (73) heats the child's lower limbs. Mud wax therapy can relax the muscles and bones, open up the meridians of the human body, promote blood circulation, and discharge toxins. When the air bag (71) is inflated, the protrusions (75) squeeze the lower limbs, massage the lower limbs, further improve blood circulation, and help nerve repair. Step three, the rotation shaft (81) is driven to rotate clockwise or counterclockwise by the positioning rod (841), so that the two transition gears (83) can alternately mesh with the driving gear (4), push the insertion rod (843) to be inserted into the insertion hole (9), and the first permanent magnet (842) and the second permanent magnet (844) are magnetically attracted to each other, so that the insertion rod (82) stays stably in the insertion hole (9), and the rotating shaft (81) is positioned after rotation, and the transmission ratio between the driving gear (4) and the driven gear (11) is changed, thereby adjusting the resistance when pedaling (5) according to the physical fitness of the child, and the driven gear (11) drives the input shaft of the generator (10) to rotate, so that the generator (10) generates electricity, and the electric energy is stored in the lithium battery (12), thereby reducing the power consumption.