Hand rehabilitation training system and training method
By designing the finger rehabilitation components in the hand rehabilitation training system, using wrist swing to drive finger bending, the problem of insufficient finger strength is solved by the patient, promoting the recovery of joint mobility and flexibility of fingers, and easy cleaning through an easy-to-disassemble design. It achieves efficient rehabilitation results and long-term use of equipment.
Patent Information
- Application Number
- CN202411693025.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-25
- Publication Date
- 2025-02-11
AI Technical Summary
In the existing hand rehabilitation training system, patients have insufficient finger strength and cannot complete the required training movements, resulting in poor rehabilitation results. The devices used for long-term use are prone to accumulate dirt, affecting the effect.
A hand rehabilitation training system is designed to facilitate removal of fingers by setting up finger rehabilitation components by wrist swinging to help restore finger joint mobility and flexibility, and facilitate disassembly and cleaning of the device through a chimeric design.
Through mechanically transmitted power, helps the fingers to perform back-flex movement without the need for active force of the patient, promotes the flexibility and function of muscles, ligaments and joints, avoids joint stiffness, and replaces the movement of the fingers through the strength of the wrist, helps to help The patient gradually restores the strength of his fingers. At the same time, the easy-to-disassemble design is easy to clean, reduces the risk of cross-infection and extends the service life of the equipment.
Smart Images
Figure CN119405504A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of hand rehabilitation training, and in particular to a hand rehabilitation training system and a training method. Background Art
[0002] Hand rehabilitation training is a training for hand dysfunction or post-operative recovery, which aims to help restore the hand's motor ability, flexibility, strength and coordination. Common hand rehabilitation problems include stiff finger joints, muscle weakness, joint injuries, nerve damage, etc. Rehabilitation training is usually designed by professional physical therapists or occupational therapists, combined with the individual's condition and recovery progress. Hand rehabilitation training includes a series of exercises aimed at restoring joint mobility, strength, flexibility and coordination. Training should be carried out gradually to avoid excessive load, especially in the early stages of recovery. The training intensity of each stage should be adjusted according to the patient's recovery. The hand rehabilitation training system restores the function of the hand through targeted training, involving joint mobility, strength, flexibility, coordination and nerve function. The rehabilitation process requires a personalized training plan, combined with physical therapy and professional equipment to effectively promote the recovery of hand function. Rehabilitation training is usually designed by professional physical therapists or occupational therapists, combined with individual conditions and recovery progress.
[0003] Most of them use professional finger treatment devices, but the patient's fingers do not have enough strength, resulting in poor results during rehabilitation training. The patient's fingers are insufficient and cannot complete the required training movements, the rehabilitation effect will be greatly reduced, and for patients with a long recovery period, the rehabilitation progress may be delayed. In addition, the rehabilitation device will accumulate dirt such as dust and sweat during long-term use. In response to the above problems, the inventor proposes a hand rehabilitation training system and training method to solve the above problems. Summary of the invention
[0004] In order to solve the problem that the patient's fingers do not have enough strength, resulting in poor results during rehabilitation training, the patient's fingers are insufficient and cannot complete the required training movements, the rehabilitation effect will be greatly reduced, and for patients with a long recovery period, the rehabilitation progress may be delayed; the purpose of the present invention is to provide a hand rehabilitation training system and training method, by setting up a finger rehabilitation component, the wrist swing can be used to drive the finger bending, and the wrist swing can drive the finger bending, which can help restore the joint activity of the finger and improve the flexibility of the finger, and the interlocking design of the No. 1 interlocking protrusion and the No. 1 interlocking groove is matched with the interlocking design of the No. 2 interlocking protrusion and the No. 2 interlocking groove, which can facilitate the disassembly of the hand rehabilitation device to facilitate the external cleaning and subsequent maintenance of the hand rehabilitation device, and the detachable design allows each component to be conveniently cleaned.
[0005] To solve the above technical problems, the present invention adopts the following technical solutions: a hand rehabilitation training system, comprising a wrist fixing block, a palm fixing block and a finger fixing leather cover, wherein a No. 1 rotating shaft is fixedly installed on the outside of the wrist fixing block, a thumb fixing block is fixedly installed on the outside of the palm fixing block, the thumb fixing block is rotatably connected to the No. 1 rotating shaft, a hand fixing plate is fixedly installed on the outside of the palm fixing block, the finger fixing leather cover is fixedly installed on the outside of the hand fixing plate, a finger rehabilitation component is fixedly installed on the outside of the palm fixing block, and the finger rehabilitation component comprises a No. 3 connecting line, a No. 2 sliding block, a finger cover, a No. 2 paddle, a No. 3 rotating rod and a No. 5 fixing ring.
[0006] Preferably, the wrist fixing block is slidably connected to a No. 1 sliding block on the outside, a No. 1 sliding groove is provided on the outside of the wrist fixing block, a No. 2 sliding block is slidably connected to the outside of the wrist fixing block, the No. 2 sliding block is slidably connected to the No. 1 sliding groove, the No. 2 sliding block is rotatably connected to a No. 1 threaded rod on the outside, a rotary switch is fixedly installed on the outside of the No. 1 threaded rod, and the No. 1 threaded rod is threadedly connected to the No. 1 sliding block.
[0007] Preferably, a No. 1 connecting wire is fixedly installed on the outside of the No. 1 rotating block, a No. 3 connecting wire is fixedly installed on one end of the No. 1 connecting wire away from the No. 1 rotating block, and the No. 1 rotating block is threadedly connected to the No. 2 sliding block.
[0008] Preferably, a No. 2 fixing ring is fixedly installed on the outside of the hand fixing plate, a No. 3 fixing block is fixedly installed on the outside of the No. 2 fixing ring, the No. 3 connecting line is movable outside the No. 3 fixing block, a No. 5 fixing ring is fixedly installed on the outside of the finger fixing holster, a No. 1 fixing block is fixedly installed on the outside of the No. 5 fixing ring, a No. 1 spring is fixedly installed on the outside of the No. 1 fixing block, a fixing ring is fixedly installed on the outside of the No. 3 connecting line, and one end of the No. 1 spring away from the No. 5 fixing ring is fixedly connected to the fixing ring.
[0009] Preferably, a No. 1 fixing rod is fixedly installed on the outside of the No. 1 fixing block, a No. 1 rotating wheel is rotatably connected to the outside of the No. 1 fixing rod, the No. 1 rotating wheel is embedded in the No. 3 connecting line, and a No. 2 serrated bar is slidably connected to the outside of the No. 1 fixing block, and the No. 2 serrated bar is fixedly connected to the No. 3 connecting line.
[0010] Preferably, the No. 1 fixed block is rotatably connected to a No. 1 gear outside, the No. 1 gear is meshed with the No. 2 serrated bar, the No. 1 fixed block is slidably connected to a No. 1 serrated bar outside, the No. 1 serrated bar is meshed with the No. 1 gear, a No. 2 connecting wire is fixedly installed outside the No. 1 serrated bar, the No. 2 connecting wire is rotatably connected to a No. 2 rotating block outside, the finger cover is fixedly installed on the outside of the finger fixing leather cover, the No. 2 fixed block is fixedly installed on the outside of the finger cover, and the No. 2 rotating block is threadedly connected to the No. 2 fixed block.
[0011] Preferably, a No. 1 engaging protrusion is fixedly installed on the outside of the finger cover, a No. 1 engaging groove is provided on the outside of the No. 1 engaging protrusion, a No. 2 engaging block is slidably connected to the outside of the No. 1 engaging protrusion, the No. 2 engaging block can be engaged with the No. 1 engaging groove, the No. 2 engaging block is rotatably connected to the outside of the No. 3 rotating shaft, the No. 2 paddle rotates on the outside of the No. 3 rotating shaft, and the No. 2 paddle is rotatably connected to the No. 3 rotating rod.
[0012] Preferably, a No. 2 interlocking protrusion is fixedly installed on the outside of the No. 5 fixing ring, a No. 2 interlocking groove is provided on the outside of the No. 2 interlocking protrusion, a No. 1 interlocking block is slidably connected to the outside of the No. 2 interlocking protrusion, the No. 1 interlocking block can be interlocked with the No. 2 interlocking protrusion, and a No. 4 rotating shaft is rotatably connected to the outside of the No. 1 interlocking block.
[0013] Preferably, the fourth rotating shaft is rotatably connected to a first paddle outside, the first paddle is rotatably connected to the third rotating rod, a return spring is fixedly installed outside the first paddle, and one end of the return spring away from the first paddle is fixedly connected to the second paddle.
[0014] The training method of the hand rehabilitation training system comprises the following steps: Step 1: First, wear the device correctly on the hand to ensure that it is fixed and comfortable, and rotate and fix the No. 2 rotating block outside the No. 2 fixing block, and then rotate the No. 1 rotating block to fix the No. 1 connecting line and the No. 2 sliding block, and then drive the No. 2 sliding block to the appropriate position by turning the rotating switch, so that the rehabilitation device can be adjusted according to the size of the patient's hand; Step 2: The patient's wrist swings to drive the No. 1 connecting wire to pull the No. 2 connecting wire to move, and the No. 2 connecting wire moves to drive the No. 2 sawtooth bar to move, and the No. 1 gear rotates, and the No. 1 sawtooth bar is driven downward by the rotation of the No. 1 sawtooth bar, and the No. 2 connecting wire moves, and the No. 2 connecting wire moves to bend the finger cap, so that the distal phalanx can be bent; Step 3: When the No. 2 serrated bar moves upward to the bottom, the No. 2 serrated bar can move and squeeze the No. 1 fixing block, and the No. 5 fixing ring can be moved under the continuous pulling of the No. 1 connecting line, and finally the middle phalanx can be bent.
[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. In the present invention, by setting a finger rehabilitation component, the wrist swing can be used to drive the finger to bend, and the wrist swing can be used to drive the finger to bend, which can help restore the joint activity of the finger and improve the flexibility of the finger. The rehabilitation component can use the power of mechanical transmission to help the finger to perform a reflexion movement without the patient's active force, promote the flexibility and function recovery of muscles, ligaments and joints, avoid joint stiffness, and replace the movement of the finger with the power of the wrist to help the patient gradually restore the strength of the finger. Through repeated wrist swings and passive movements of the fingers, the muscles of the fingers and hands can be exercised under a lower load, thereby gradually enhancing the endurance and strength of the muscles. It is particularly suitable for patients with muscle atrophy or weak strength. 2. In the present invention, through the combined design, through the interlocking design of the No. 1 interlocking protrusion and the No. 1 interlocking groove in combination with the interlocking design of the No. 2 interlocking protrusion and the No. 2 interlocking groove, the hand rehabilitation device can be easily disassembled to facilitate the external cleaning and subsequent maintenance of the hand rehabilitation device, and the detachable design allows each component to be easily cleaned, especially the part in contact with the skin, which can reduce the risk of cross infection, maintain the hygiene of the equipment and the health of the patient, and through regular cleaning, the dirt accumulated due to long-term use can be removed to avoid damage to the equipment material and function by the dirt, help the equipment maintain good performance, and extend its service life. The easy-to-disassemble design allows maintenance personnel to quickly disassemble the equipment, check the status of each component, quickly find out the problem, and effectively repair or replace damaged parts. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention.
[0018] Figure 2 This is a schematic diagram of the structure of the wrist fixing block of the present invention.
[0019] Figure 3 It is a schematic diagram of the structure of the finger fixing leather case of the present invention.
[0020] Figure 4 It is a schematic diagram of the structure of the thumb sleeve of the present invention.
[0021] Figure 5 This is a cross-sectional view of the finger fixing leather case structure of the present invention.
[0022] Figure 6 For the present invention Figure 2 A schematic diagram of the enlarged structure in the middle.
[0023] Figure 7 For the present invention Figure 3 Enlarged schematic diagram of the structure at point B in the middle.
[0024] Figure 8 For the present invention Figure 4 Enlarged schematic diagram of the structure at point C in the middle.
[0025] Fig. 9 For the present invention Figure 5 Enlarged schematic diagram of the structure at point D in the middle.
[0026] In the figure: 1. wrist fixing block; 101. No. 1 rotating shaft; 102. No. 1 sliding block; 103. No. 2 sliding block; 104. No. 1 rotating block; 105. No. 1 connecting wire; 106. rotating switch; 107. No. 1 threaded rod; 108. No. 1 sliding groove; 109. hand fixing plate; 2. palm fixing block; 201. thumb fixing block; 202. thumb finger sleeve; 203. No. 2 rotating shaft; 204. No. 2 rotating block; 205. No. 1 interlocking block; 206. No. 3 rotating shaft; 207. No. 4 rotating shaft; 208. No. 2 connecting wire; 209. No. 1 sawtooth strip; 210. No. 1 fixing rod; 211. No. Rotating wheel; 212, No. 3 connecting line; 213, fixing ring; 214, No. 1 spring; 215, No. 2 sawtooth bar; 216, No. 1 gear; 217, No. 2 engaging block; 3, finger fixing leather cover; 301, finger cover; 302, No. 5 fixing ring; 303, No. 2 fixing ring; 304, No. 3 fixing block; 305, No. 2 fixing block; 306, No. 1 fixing block; 307, No. 1 engaging protrusion; 308, No. 2 engaging protrusion; 309, No. 1 engaging groove; 310, No. 2 engaging groove; 311, No. 1 paddle; 312, No. 2 paddle; 313, No. 3 rotating rod; 314, reset spring. DETAILED DESCRIPTION
[0027] 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.
[0028] Example: Figure 1-9 As shown, the present invention provides a hand rehabilitation training system, including a wrist fixing block 1, a palm fixing block 2 and a finger fixing leather cover 3, the wrist fixing block 1 is fixedly installed with a No. 1 rotating shaft 101 on the outside, the palm fixing block 2 is fixedly installed with a thumb fixing block 201 on the outside, the thumb fixing block 201 is rotatably connected to the No. 1 rotating shaft 101, the palm fixing block 2 is fixedly installed with a hand fixing plate 109 on the outside, the finger fixing leather cover 3 is fixedly installed on the outside of the hand fixing plate 109, the palm fixing block 2 is fixedly installed with a finger rehabilitation component on the outside, and the finger rehabilitation component includes a No. 3 connecting line 212, a No. 2 sliding block 103, a finger cover 301, a No. 2 paddle 312, a No. 3 rotating rod 313 and a No. 5 fixing ring 302.
[0029] The wrist fixing block 1 is externally slidably connected to a sliding block No. 102, a sliding groove No. 108 is provided on the outside of the wrist fixing block 1, a sliding block No. 2 103 is externally slidably connected to the wrist fixing block 1, the sliding block No. 2 103 is slidably connected to the sliding groove No. 108, the sliding block No. 2 103 is externally rotatably connected to a threaded rod No. 107, a rotary switch 106 is fixedly installed on the outside of the threaded rod No. 107, and the threaded rod No. 107 is threadedly connected to the sliding block No. 102.
[0030] By adopting the above technical solution, the No. 1 threaded rod 107 is threadedly connected to the No. 1 sliding block 102, and the No. 2 sliding block 103 can be driven to slide on the inner wall of the No. 1 sliding groove 108 by rotating the No. 1 threaded rod 107, so that the tightness of the device when it swings can be adjusted.
[0031] A No. 1 connecting wire 105 is fixedly installed outside the No. 1 rotating block 104 , and a No. 3 connecting wire 212 is fixedly installed on one end of the No. 1 connecting wire 105 away from the No. 1 rotating block 104 . The No. 1 rotating block 104 is threadedly connected to the No. 2 sliding block 103 .
[0032] By adopting the above technical solution, the first rotating block 104 is threadedly connected with the second sliding block 103 , and the first connecting line 105 and the second sliding block 103 can be fixed by using the first rotating block 104 .
[0033] A No. 2 fixing ring 303 is fixedly installed on the outside of the hand fixing plate 109, a No. 3 fixing block 304 is fixedly installed on the outside of the No. 2 fixing ring 303, a No. 3 connecting line 212 moves outside the No. 3 fixing block 304, a No. 5 fixing ring 302 is fixedly installed on the outside of the finger fixing leather case 3, a No. 1 fixing block 306 is fixedly installed on the outside of the No. 5 fixing ring 302, a No. 1 spring 214 is fixedly installed on the outside of the No. 1 fixing block 306, a fixing circular ring 213 is fixedly installed on the outside of the No. 3 connecting line 212, and one end of the No. 1 spring 214 away from the No. 5 fixing ring 302 is fixedly connected to the fixing circular ring 213.
[0034] By adopting the above technical solution, the end of the No. 1 spring 214 away from the No. 5 fixing ring 302 is fixedly connected to the fixing ring 213, and the elastic potential energy of the No. 1 spring 214 can be used to reset the fixing ring 213.
[0035] The No. 1 fixing block 306 is fixedly installed with a No. 1 fixing rod 210 on the outside, and the No. 1 fixing rod 210 is rotatably connected to a No. 1 rotating wheel 211 on the outside, and the No. 1 rotating wheel 211 is engaged with the No. 3 connecting line 212. The No. 1 fixing block 306 is slidably connected with a No. 2 sawtooth bar 215 on the outside, and the No. 2 sawtooth bar 215 is fixedly connected to the No. 3 connecting line 212.
[0036] By adopting the above technical solution, the second sawtooth bar 215 is fixedly connected to the third connecting line 212, and the second sawtooth bar 215 can be used to drive the third connecting line 212 to move.
[0037] The No. 1 fixed block 306 is externally rotatably connected to the No. 1 gear 216, the No. 1 gear 216 is meshed with the No. 2 serrated bar 215, the No. 1 fixed block 306 is externally slidably connected to the No. 1 serrated bar 209, the No. 1 serrated bar 209 is meshed with the No. 1 gear 216, the No. 1 serrated bar 209 is externally fixedly installed with the No. 2 connecting line 208, the No. 2 connecting line 208 is externally rotatably connected with the No. 2 rotating block 204, the finger cover 301 is fixedly installed on the outside of the finger fixed leather cover 3, the No. 2 fixed block 305 is externally fixedly installed on the finger cover 3, and the No. 2 rotating block 204 is threadedly connected to the No. 2 fixed block 305.
[0038] By adopting the above technical solution, the No. 2 rotating block 204 is threadedly connected with the No. 2 fixing block 305 , and the No. 2 connecting line 208 and the finger cap 301 can be fixed by using the No. 2 rotating block 204 .
[0039] A No. 1 interlocking protrusion 307 is fixedly installed on the outside of the finger cap 301, and a No. 1 interlocking groove 309 is provided on the outside of the No. 1 interlocking protrusion 307. A No. 2 interlocking block 217 is slidably connected to the outside of the No. 1 interlocking protrusion 307, and the No. 2 interlocking block 217 can be interlocked with the No. 1 interlocking groove 309. The No. 2 interlocking block 217 is rotatably connected to the No. 3 rotating shaft 206. The No. 2 paddle 312 rotates on the outside of the No. 3 rotating shaft 206, and the No. 2 paddle 312 is rotatably connected to the No. 3 rotating rod 313. A No. 2 interlocking protrusion 308 is fixedly installed on the outside of the No. 5 fixing ring 302, and a No. 2 interlocking groove 310 is provided on the outside of the No. 2 interlocking protrusion 308. The No. 1 interlocking block 205 is slidably connected to the outside of the No. 2 interlocking protrusion 308, and the No. 1 interlocking block 205 is rotatably connected to the No. 4 rotating shaft 207.
[0040] By adopting the above technical solution, the No. 1 engaging block 205 and the No. 2 engaging protrusion 308 can be engaged with each other, and the No. 2 engaging block 217 and the No. 1 engaging groove 309 can be engaged with each other, so that the hand rehabilitation device can be easily disassembled to facilitate external cleaning and subsequent maintenance of the hand rehabilitation device.
[0041] The fourth rotating shaft 207 is externally rotatably connected to the first paddle 311, which is rotatably connected to the third rotating rod 313. A return spring 314 is fixedly installed externally to the first paddle 311, and one end of the return spring 314 away from the first paddle 311 is fixedly connected to the second paddle 312.
[0042] By adopting the above technical solution, the end of the return spring 314 away from the first paddle 311 is fixedly connected to the second paddle 312 , and the return spring 314 can be used to return the first paddle 311 and the second paddle 312 to their original positions.
[0043] The training method of the hand rehabilitation training system comprises the following steps: Step 1: First, wear the device correctly on the hand to ensure that it is fixed and comfortable, and rotate and fix the second rotating block 204 outside the second fixing block 305, and then rotate the first rotating block 104 to fix the first connecting line 105 and the second sliding block 103, and then rotate the rotating switch 106 to drive the second sliding block 103 to a suitable position, so that the rehabilitation device can be adjusted according to the size of the patient's hand; Step 2: The patient's wrist swing can drive the No. 1 connecting wire 105 to pull the No. 2 connecting wire 208 to move, and the No. 2 connecting wire 208 can drive the No. 2 sawtooth bar 215 to move, and the No. 1 gear 216 can be rotated by the No. 2 sawtooth bar 215, and then the No. 1 gear 216 is rotated to drive the No. 1 sawtooth bar 209 to move downward, and the No. 1 sawtooth bar 209 can move the No. 2 connecting wire 208, and the No. 2 connecting wire 208 can bend the finger cap 301, so that the distal phalanx can be bent; Step 3: When the No. 2 sawtooth bar 215 moves upward to the bottom, the No. 2 sawtooth bar 215 can move and squeeze the No. 1 fixing block 306, and the No. 5 fixing ring 302 can be moved under the continuous pulling of the No. 1 connecting line 105, and finally the middle phalanx can be bent.
[0044] Working principle: When the hand rehabilitation training system and training method are needed, the second rotating block 204 is rotated and fixed to the outside of the second fixing block 305, and then the first rotating block 104 is rotated to fix the first connecting line 105 and the second sliding block 103, and then the second sliding block 103 is driven to a suitable position by rotating the rotating switch 106, and finally the installation of the hand rehabilitation device is completed; Furthermore, the patient's wrist swing can drive the No. 1 connecting wire 105 to pull the No. 2 connecting wire 208 to move, and the No. 2 connecting wire 208 can drive the No. 2 sawtooth bar 215 to move, and the No. 1 gear 216 can be rotated by the No. 2 sawtooth bar 215, and then the No. 1 gear 216 is rotated to drive the No. 1 sawtooth bar 209 to move downward, and the No. 1 sawtooth bar 209 can move the No. 2 connecting wire 208, and the No. 2 connecting wire 208 can be moved to drive the finger cap 301 to bend, so that the distal phalanx can be bent; At the same time, when the No. 2 serrated bar 215 is moved upward to the bottom end, the No. 2 serrated bar 215 can be moved and squeeze the No. 1 fixing block 306, and the No. 5 fixing ring 302 can be moved under the continuous pulling of the No. 1 connecting line 105, so that the middle phalanx can be bent eventually, so that the swing of the wrist can drive the bending of the fingers, which can help restore the joint mobility of the fingers and improve the flexibility of the fingers. This rehabilitation component can use the power of mechanical transmission to help the fingers to perform reflexion movements without the patient's active force, promote the flexibility and functional recovery of muscles, ligaments and joints, avoid joint stiffness, and replace the movement of the fingers with the power of the wrist to help the patient gradually restore the strength of the fingers.
[0045] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.
Claims
1. A hand rehabilitation training system, comprising a wrist fixing block (1), a palm fixing block (2) and a finger fixing leather cover (3), characterized in that: The wrist fixing block (1) is externally fixedly mounted with a first rotating shaft (101), the palm fixing block (2) is externally fixedly mounted with a thumb fixing block (201), the thumb fixing block (201) is externally fixedly mounted with a thumb finger sleeve (202), the thumb fixing block (201) is externally fixedly mounted with a second rotating shaft (203), the second rotating shaft (203) is rotatably connected to the wrist fixing block (1), and the thumb fixing block (201) is rotatably connected to the first rotating shaft (101). The palm fixing block (2) is fixedly mounted with a hand fixing plate (109) on the outside, the finger fixing leather cover (3) is fixedly mounted on the outside of the hand fixing plate (109), and the palm fixing block (2) is fixedly mounted with a finger rehabilitation component on the outside, the finger rehabilitation component comprising a No. 3 connecting line (212), a No. 2 sliding block (103), a No. 1 rotating block (104), a finger cover (301), a No. 2 paddle (312), a No. 3 rotating rod (313) and a No. 5 fixing ring (302).
2. The hand rehabilitation training system according to claim 1, characterized in that: The wrist fixing block (1) is externally slidably connected to a first sliding block (102); a first sliding groove (108) is provided on the outside of the wrist fixing block (1); a second sliding block (103) is externally slidably connected to the wrist fixing block (1); the second sliding block (103) is slidably connected to the first sliding groove (108); the second sliding block (103) is externally rotatably connected to a first threaded rod (107); a rotary switch (106) is fixedly mounted on the outside of the first threaded rod (107); the first threaded rod (107) is threadedly connected to the first sliding block (102).
3. The hand rehabilitation training system according to claim 1, characterized in that: A No. 1 connecting wire (105) is fixedly mounted on the outside of the No. 1 rotating block (104); a No. 3 connecting wire (212) is fixedly mounted on one end of the No. 1 connecting wire (105) away from the No. 1 rotating block (104); and the No. 1 rotating block (104) is threadedly connected to the No. 2 sliding block (103).
4. The hand rehabilitation training system according to claim 1, characterized in that: A No. 2 fixing ring (303) is fixedly mounted on the outside of the hand fixing plate (109), a No. 3 fixing block (304) is fixedly mounted on the outside of the No. 2 fixing ring (303), the No. 3 connecting line (212) moves outside the No. 3 fixing block (304), a No. 5 fixing ring (302) is fixedly mounted on the outside of the No. 5 fixing ring (302), a No. 1 fixing block (306) is fixedly mounted on the outside of the No. 1 fixing block (306), a No. 1 spring (214) is fixedly mounted on the outside of the No. 1 fixing block (306), a fixing circular ring (213) is fixedly mounted on the outside of the No. 3 connecting line (212), and one end of the No. 1 spring (214) away from the No. 5 fixing ring (302) is fixedly connected to the fixing circular ring (213).
5. The hand rehabilitation training system according to claim 4, characterized in that: A No. 1 fixing rod (210) is fixedly mounted on the outside of the No. 1 fixing block (306); the No. 1 fixing rod (210) is rotatably connected to a No. 1 rotating wheel (211) on the outside; the No. 1 rotating wheel (211) is engaged with the No. 3 connecting line (212); a No. 2 sawtooth bar (215) is slidably connected to the outside of the No. 1 fixing block (306); the No. 2 sawtooth bar (215) is fixedly connected to the No. 3 connecting line (212).
6. The hand rehabilitation training system according to claim 5, characterized in that: The No. 1 fixed block (306) is externally rotatably connected to a No. 1 gear (216), the No. 1 gear (216) is meshed with the No. 2 sawtooth bar (215), the No. 1 fixed block (306) is externally slidably connected to a No. 1 sawtooth bar (209), the No. 1 sawtooth bar (209) is meshed with the No. 1 gear (216), the No. 1 sawtooth bar (209) is externally fixedly installed with a No. 2 connecting line (208), the No. 2 connecting line (208) is externally rotatably connected to a No. 2 rotating block (204), the finger cover (301) is fixedly installed on the outside of the finger fixed leather cover (3), the No. 2 fixed block (305) is externally fixedly installed on the finger cover (301), and the No. 2 rotating block (204) is threadedly connected to the No. 2 fixed block (305).
7. The hand rehabilitation training system according to claim 1, characterized in that: The finger cap (301) is fixedly provided with a No. 1 engaging protrusion (307) on the outside, and a No. 1 engaging groove (309) is provided on the outside of the No. 1 engaging protrusion (307). A No. 2 engaging block (217) is slidably connected to the outside of the No. 1 engaging protrusion (307), and the No. 2 engaging block (217) can be engaged with the No. 1 engaging groove (309). The No. 2 engaging block (217) is rotatably connected to a No. 3 rotating shaft (206) on the outside, and the No. 2 paddle (312) rotates on the outside of the No. 3 rotating shaft (206). The No. 2 paddle (312) is rotatably connected to the No. 3 rotating rod (313).
8. The hand rehabilitation training system according to claim 7, characterized in that: The No. 2 embedding protrusion (308) is fixedly mounted on the outside of the No. 5 fixing ring (302), and the No. 2 embedding protrusion (308) is provided with a No. 2 embedding groove (310) on the outside. The No. 2 embedding protrusion (308) is slidably connected to the No. 1 embedding block (205) on the outside. The No. 1 embedding block (205) can be embedded with the No. 2 embedding protrusion (308), and the No. 4 rotating shaft (207) is rotatably connected to the outside of the No. 1 embedding block (205).
9. The hand rehabilitation training system according to claim 8, characterized in that: The fourth rotating shaft (207) is externally rotatably connected to a first paddle (311), the first paddle (311) is rotatably connected to the third rotating rod (313), a return spring (314) is fixedly mounted externally on the first paddle (311), and one end of the return spring (314) away from the first paddle (311) is fixedly connected to the second paddle (312).
10. The training method of the hand rehabilitation training system according to any one of claims 1 to 9, characterized in that: The following steps are involved: Step 1: First, wear the device correctly on the hand to ensure that it is fixed and comfortable, and rotate the second rotating block (204) to fix it outside the second fixing block (305), and then rotate the first rotating block (104) to fix the first connecting line (105) and the second sliding block (103), and then rotate the rotating switch (106) to drive the second sliding block (103) to a suitable position, so that the rehabilitation device can be adjusted according to the size of the patient's hand; Step 2: The patient's wrist swings to drive the No. 1 connecting wire (105) to pull the No. 2 connecting wire (208) to move, and the No. 2 connecting wire (208) moves to drive the No. 2 sawtooth bar (215) to move, and the No. 1 gear (216) is rotated by the No. 1 sawtooth bar (209) to move downward, and the No. 1 sawtooth bar (209) moves to drive the No. 2 connecting wire (208) to move, and the No. 2 connecting wire (208) moves to drive the finger cap (301) to bend, so that the distal phalanx can be bent; Step 3: When the second sawtooth bar (215) moves upward to the bottom, the second sawtooth bar (215) can move and squeeze the first fixing block (306), and the fifth fixing ring (302) can be moved under the continuous pulling of the first connecting line (105), and finally the middle phalanx can be bent.