Finger training equipment with internal massage and electrical stimulation rehabilitation treatment functions and method

Abstract

The invention belongs to the technical field of medical rehabilitation instruments, particularly relates to finger training equipment with internal massage and electrical stimulation rehabilitation treatment functions and a method, and aims to solve the problems that passive and active training of fingers cannot be selected according to rehabilitation conditions of a patient, fatigue is difficult to effectively relieve and the palm center of the patient is prone to sweating in the prior art. According to the technical scheme, the device comprises a shell, non-woven fabric pads are fixedly arranged on the two sides of the shell, a supporting plate is fixed in the shell, a plurality of sliding plates penetrate through the supporting plate in a sliding mode, and one ends of the sliding plates extend to one side of the shell in a sliding mode and are fixedly provided with finger rings. According to the rehabilitation training device, autonomous and passive training can be conducted according to the rehabilitation process, one-by-one and synchronous training of multiple fingers can be conducted in the passive training process, multiple training modes are achieved, the rehabilitation training device can be used by patients with different rehabilitation degrees, and in the training process, the palm and the thenar can be massaged, and the palm center can be cooled.

Description

Technical Field

[0001] The present invention relates to the technical field of medical rehabilitation equipment, and in particular to finger training equipment and a method having massage and electrical stimulation rehabilitation treatment functions. Background Art

[0002] Hand rehabilitation training plays a vital role in promoting the rehabilitation of health conditions such as hand diseases and stroke. In particular, specialized rehabilitation treatment and training for fingers is a key strategy to compensate for hand functional impairment or disability. Among the various sequelae caused by stroke, hand dysfunction is particularly prominent, becoming one of the common and severe challenges faced by hemiplegic patients, greatly limiting their ability to take care of themselves in daily life, and also bringing heavy economic and mental burdens to their families and society. Therefore, optimizing and strengthening hand rehabilitation programs, especially the recovery of finger function, is of great significance to improving the quality of life of patients and reducing social burdens.

[0003] The prior art still has the following deficiencies in the process of finger rehabilitation training: 1. The existing technology cannot select passive and active finger training according to the patient's rehabilitation status, thereby affecting the progress of finger rehabilitation; 2. During long-term finger rehabilitation training, fingers and palms often experience fatigue that is difficult to effectively relieve. This usually requires additional rest time, and such intervals inevitably limit the total duration of rehabilitation training; 3. During long-term training, the patient's palms tend to sweat, which will interfere with the training process and affect the continuity and efficiency of rehabilitation training.

[0004] In response to the above problems, the present invention document proposes a finger training device and method with internal massage and electrical stimulation rehabilitation treatment functions. Summary of the invention

[0005] The purpose of the present invention is to solve the problems that the existing finger training equipment and method cannot select passive and active training of fingers according to the patient's recovery condition, is difficult to effectively relieve fatigue, and the patient's palms are prone to sweating.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions: A finger training device with massage and electrical stimulation rehabilitation therapy functions inside, comprising a shell, both sides of the shell are fixed with non-woven pads, a support plate is fixed inside the shell, a plurality of sliding plates are slidably penetrated inside the support plate, one end of the plurality of sliding plates are slidably extended to one side of the shell and are fixed with finger rings, the outer walls of the plurality of sliding plates are fixedly sleeved with fixed disks, a first tension spring is fixed between the plurality of fixed disks and the inner wall of one side of the shell, and the first tension spring is sleeved on the outer wall of the corresponding sliding plate, and the cooperation of the finger ring, the sliding plate and the first tension spring is used for finger bending training; The one-by-one training structure is arranged on one side of the support plate and is used to drive the sliding plates to move in the housing one by one; A synchronous training structure is arranged on a side of the support plate away from the sliding plate, and is used to drive the multiple synchronous sliding plates to move; Two groups of massage structures are respectively arranged on both sides of the support plate and are used to massage the palms of the patient.

[0007] In a possible design, the one-by-one training structure includes a reciprocating screw rod that is rotated on the side of the support plate close to the sliding plate through the base, the outer wall thread sleeve of the reciprocating screw rod is provided with a moving block that is slidably connected to the support plate, the moving block is slidably connected to the side of the sliding plate with a pin, the pin is fixed with a first spring on the side away from the sliding plate, and the first spring is fixed in the moving block, a plurality of sliding plates are provided with an inclined groove on the side close to the moving block, and the inclined groove and the pin are used to drive the sliding plate to move, a plurality of sliding plates are provided with a vertical groove on the side close to the moving block, and the top of the vertical groove is connected to the top of the inclined groove, so as to make the pin move up and reset along the trajectory of the vertical groove, and the inclined groove The depth of the pin is greater than the depth of the vertical slot, and an inclined surface is provided on the top of one end of the pin, and the inclined surface of the pin cooperates with the vertical slot to enable the pin to extend smoothly into the vertical slot; the reciprocating screw drives the moving block to move downward, and when the bottom of the pin extends into the inclined slot, the cooperation between the inclined slot and the pin drives the sliding plate to move inward to complete the movement, completing a finger bending training; when the pin is disengaged from the inclined slot, the sliding plate is reset under the action of the first tension spring, and the finger begins to reset; when the moving block moves upward, since the depth of the vertical slot is less than the depth of the inclined slot, the pin extends into the moving block under the action of the inclined surface of the pin and moves up and resets along the trajectory of the vertical slot, which is convenient for the moving block to move downward again to train the fingers in the later stage.

[0008] In a possible design, the synchronous training structure includes a pushing plate arranged on a side of the support plate away from the sliding plate, a plurality of pins are fixed to one side of the pushing plate, one end of the plurality of pins slides through the support plate, a plurality of second tension springs are fixed between the pushing plate and the support plate, and the plurality of second tension springs are sleeved on the outer walls of the corresponding pins, a plurality of insertion holes are provided in the pushing plate, and one end of the sliding plate passes through the insertion holes, a plurality of plug posts slide through the pushing plate, one end of the plurality of plug posts extends into the insertion holes, a plurality of sliding plates are provided with positioning holes engaged with the plug posts, and are used to fix the plurality of sliding plates to the pushing plate, and a plurality of plug posts are fixed at one end away from the pushing plate The same movable plate has a movable plate slidably connected to the top of the movable plate, and a movable hole is provided on the top of the shell, and a lever fixedly connected to the top of the movable plate is slidably fitted in the movable hole, and a dial head sliding on the top of the shell is fixed on the top of the dial rod, and the cooperation between the dial head and the dial rod is used to drive the movement of the plug column; the movable plate and the movable plate are moved inward by the dial head and the dial rod, and the movable plate drives the plug column to insert into the plug hole and pass through the positioning hole, so that multiple sliding plates can be fixed to the pushing plate at the same time. Therefore, when the moving block moves downward, multiple fingers can be driven to perform bending training synchronously through the cooperation of the inclined groove and the pin column, and the fixing of multiple sliding plates and the pushing plates also increases the frequency of multiple finger bending training.

[0009] In a possible design, the massage structure includes a reciprocating screw that rotates longitudinally in a shell, a vertical rod is fixed longitudinally in the shell, a lifting block is slidably sleeved on the outer wall of the vertical rod, and the lifting block is threadedly sleeved on the outer wall of the reciprocating screw, the reciprocating screw and the reciprocating screw rod are connected by a synchronous wheel and a synchronous belt transmission, a rotating shaft rotates through the lifting block, a spur gear is fixedly sleeved on the outer wall of one end of the rotating shaft, a rack meshing with the spur gear is fixed on the inner wall of the shell on the side close to the finger ring, which is used to drive the rotating shaft to rotate when it is lifted and lowered, and the outer wall of the rotating shaft is fixedly sleeved with a There are multiple massage convex plates for massaging the palms of patients. A vertical plate is fixed longitudinally in the shell. The vertical plate is slidably connected to a sliding table on the side close to the rotating shaft, and the end of the rotating shaft away from the spur gear is rotatably connected to the sliding table to make the rotating shaft rise and fall smoothly. When the reciprocating screw rotates, the reciprocating screw is driven to rotate by the synchronous wheel and the synchronous belt. The reciprocating screw drives the rotating shaft to move back and forth up and down through the lifting block. The cooperation of the spur gear and the rack drives the rotating shaft to rise and fall while rotating. Then, the rotating shaft can massage the palm of the patient through the massage convex plate to relieve palm fatigue.

[0010] In a possible design, the push plate is rotatably connected to a rotating column on one side away from the support plate, one end of the rotating column extends to one side of the shell, a fixing ring is fixed to the inner wall of the shell on the side away from the finger ring, and one end of the rotating column passes through the fixing ring, a spiral groove is provided on the outer wall of the rotating column, a plurality of fixing balls are fixed in the fixing ring, and the fixing balls cooperate with the spiral groove to drive the rotating column to rotate when the rotating column moves, and a massage head is fixed on one end of the rotating column away from the support plate for massaging the patient's thenar eminence; the sliding plate drives the push plate to move, and the push plate pushes the rotating column to move outward, and the cooperation of the spiral groove and the fixed ball can make the rotating column rotate and move outward, thereby enabling the massage head to massage the thenar eminence.

[0011] In a possible design, an arc-shaped groove is provided on a side of the shell away from the finger ring, so that the patient's thenar eminence fits against the inner wall of the arc-shaped groove; one end of the rotating column extends into the arc-shaped groove, so as to massage the patient's thenar eminence; a plurality of second electrode sheets are fixedly embedded on an inner wall of one side of the arc-shaped groove, so as to electrically stimulate the patient's thenar eminence; a plurality of first electrode sheets are fixedly embedded on an inner wall of a side of the finger ring close to the sliding plate, so as to electrically stimulate the fingers.

[0012] In a possible design, rubber pads are fixed to the inner walls on both sides of the movable hole that are far away from each other, and the sides of the two rubber pads that are close to each other are respectively fitted with the two sides of the lever, so as to increase the friction between the lever and the movable hole, so as to prevent the movable plate and the plug from shaking.

[0013] In a possible design, an aluminum box is fixed to the bottom of the shell, and two piston plates are sealed and slidably connected in the aluminum box. The inner walls of the aluminum box on both sides away from each other are fixed with guide rods through a base plate. The two piston plates are slidably sleeved on the outer walls of the two guide rods. The outer walls of the two guide rods are sleeved with two second springs. The sides of the two second springs close to each other are respectively fixedly connected to the adjacent piston plates, and the sides of the two second springs away from each other are respectively fixedly connected to the corresponding base plate, so as to reset the piston plates. The aluminum box is longitudinally rotatably connected with a first rotating shaft and a second rotating shaft, and the first rotating shaft and the second rotating shaft are located between the two piston plates. The first rotating shaft and the second rotating shaft are connected through a synchronous wheel and a synchronous belt transmission. The top end of the first rotating shaft rotates and extends into the shell and is fixedly connected to the bottom end of the reciprocating screw. The outer wall fixed sleeve of the second rotating shaft is provided with a cam for alternately driving the two piston plates to move; the reciprocating screw drives the first rotating shaft to rotate, and the first rotating shaft drives the second rotating shaft and the cam to rotate through the synchronous wheel and the synchronous belt. The protruding part of the cam can alternately push the piston plate to move, and the piston plate can discharge the cooling water in the aluminum box into the corresponding hose through the connecting pipe, thereby taking away the heat from the palm of the hand to complete the cooling of the palm. After the cooling water returns to the aluminum box, the aluminum box can dissipate the heat in the cooling water.

[0014] In a possible design, multiple hoses are fixedly passed through the two non-woven pads, and joint pipes are fixed at the bottom ends of the multiple hoses. The bottom ends of the multiple joint pipes are fixedly extended into the aluminum box, which are used to inject cooling water in the aluminum box into the hoses to cool the palms. The top ends of the two hoses located on the same side of the two non-woven pads are connected by a U-shaped conduit, which is used to make the water in the aluminum box circulate between the joint pipe, the aluminum box and the corresponding two hoses; the protruding part of the cam can alternately push the piston plate to move, and the piston plate can discharge the cooling water in the aluminum box into the corresponding hose through the joint pipe, thereby taking away the heat from the palm of the hand and cooling the palm. After the cooling water returns to the aluminum box, the aluminum box can dissipate the heat in the cooling water.

[0015] In this application, the method for using the finger training device with massage and electrical stimulation rehabilitation therapy functions includes the following steps: S1. Put the thumb through the arc groove and fit it to the inner wall, make the second electrode fit to the thenar, put the four fingers through the finger ring, make the first electrode fit to the fingers, and prepare for electrical stimulation; S2, in the early stage of rehabilitation, two training modes can be selected; in mode 1, the motor drives the reciprocating screw to rotate, driving the moving block to move downward, and the sliding plate moves through the cooperation of the pin and the inclined slot to complete the finger bending training. When the moving block moves upward, the pin is reset along the vertical slot; S3, mode 2, after the sliding plate is reset, the pins are inserted into the positioning holes through the dial head and the lever to fix multiple sliding plates and the push plate, so that multiple fingers can be bent synchronously to increase the training frequency; S4, when the patient is in the late stage of rehabilitation and needs to conduct rehabilitation training independently, the finger ring and the sliding plate are pushed inward in sequence by the fingers, and the pulling force of the first tension spring on the sliding plate can increase the difficulty of the patient's fingers pushing the sliding plate, thereby conducting rehabilitation training for the fingers; S5. During passive training, the sliding plate drives the pushing plate to move, so that the massage head massages the thenar eminence; at the same time, the reciprocating screw drives the reciprocating screw to rotate, and drives the massage convex plate to massage the palm through the lifting block and the rotating shaft to relieve fatigue; S6. When your palms sweat after long-term training, the reciprocating screw drives the cam to rotate, pushing the piston plate to move, and the cooling water in the aluminum box is discharged into the hose, taking away the heat from the palms to complete the cooling; after the cooling water flows back, the aluminum box dissipates heat.

[0016] Beneficial effect: In the present invention, a moving block is provided on the threaded sleeve on the outer wall of the reciprocating screw rod, a pin is slidably connected to one side of the moving block, an inclined groove is provided on one side of the sliding plate, a vertical groove is provided on the side of the sliding plate close to the moving block, and an inclined surface is provided at one end of the pin; when the moving block moves downward, the sliding plate is driven to move inward in cooperation with the pin to complete the bending training of the fingers, and when the moving block moves upward, because the depth of the vertical groove is less than the depth of the inclined groove, the pin extends into the moving block under the action of the inclined surface of the pin and moves upward and resets along the trajectory of the vertical groove, so that the moving block can move downward again to train the fingers in the later stage; In the present invention, the pushing plate is provided with a plurality of insertion holes, the pushing plate is slidably penetrated by a plurality of insertion posts, the plurality of sliding plates are provided with positioning holes, one end of the plurality of insertion posts is fixed with the same moving plate, and a lever is provided on the top of the moving plate through a movable plate; the moving plate is moved inward by the lever head, and the insertion posts are inserted into the insertion holes and penetrate the positioning holes, so that the plurality of sliding plates can be fixed to the pushing plate at the same time, so that when the moving block moves downward, the plurality of fingers can be driven to perform bending training synchronously through the cooperation of the inclined groove and the pin, and the fixing of the plurality of sliding plates to the pushing plate also increases the frequency of the bending training of the plurality of fingers; In the present invention, a lifting block is provided on the sliding sleeve of the outer wall of the vertical rod, and the lifting block is threadedly sleeved on the outer wall of the reciprocating screw, a rotating shaft rotates through the lifting block, a spur gear is provided on the outer wall fixed sleeve of one end of the rotating shaft, a rack is fixed on the inner wall of one side of the shell, and a plurality of massage convex plates are provided on the outer wall fixed sleeve of the rotating shaft; the reciprocating screw drives the rotating shaft to move back and forth up and down through the lifting block, and the cooperation of the spur gear and the rack drives the rotating shaft to rise and fall while rotating, so that the rotating shaft can massage the palm of the patient through the massage convex plate to relieve palm fatigue.

[0017] In the present invention, a plurality of hoses are fixedly passed through the two non-woven pads, a joint pipe is fixed to the bottom ends of the plurality of hoses, the bottom ends of the plurality of joint pipes are fixedly extended into the aluminum box, and the top ends of the two hoses located on the same side in the two non-woven pads are connected by a U-shaped conduit; the protruding part of the cam can alternately push the piston plate to move, and the piston plate can discharge the cooling water in the aluminum box into the corresponding hose through the joint pipe, thereby taking away the heat from the palm of the hand and completing the cooling of the palm, and after the cooling water returns to the aluminum box, the aluminum box can dissipate the heat in the cooling water.

[0018] In the present invention, autonomous and passive training can be performed according to the progress of rehabilitation, and multiple fingers can be trained one by one and synchronously during passive training. There are many training modes to meet the needs of patients with different rehabilitation levels. During the training process, not only can the palms and thenar eminence be massaged, but the palms can also be cooled. The function is complete and the use effect is excellent. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A schematic diagram of the three-dimensional structure of a finger training device with massage and electrical stimulation rehabilitation therapy functions provided in Example 1 of the present invention; Figure 2 A schematic diagram of a three-dimensional exploded structure of a finger training device with massage and electrical stimulation rehabilitation therapy functions provided in Example 1 of the present invention; Figure 3 A schematic diagram of a three-dimensional cross-sectional structure from a first perspective of a finger training device having massage and electrical stimulation rehabilitation therapy functions provided in Example 1 of the present invention; Figure 4 A schematic diagram of a three-dimensional cross-sectional structure from a second perspective of a finger training device having massage and electrical stimulation rehabilitation therapy functions provided in Example 1 of the present invention; Figure 5 A schematic diagram of a three-dimensional exploded structure of a support plate, a push plate and a moving plate of a finger training device having massage and electrical stimulation rehabilitation therapy functions provided in Example 1 of the present invention; Figure 6 A schematic diagram of a three-dimensional exploded cross-sectional structure of a sliding plate, a pin and a moving block of a finger training device having massage and electrical stimulation rehabilitation therapy functions provided in Example 1 of the present invention; Figure 7 A schematic diagram of a three-dimensional exploded structure of a push plate, a moving plate and a lever of a finger training device having massage and electrical stimulation rehabilitation therapy functions provided in Example 1 of the present invention; Figure 8 A schematic diagram of a three-dimensional exploded structure of a rotating column, a fixed ball and a fixed ring of a finger training device having massage and electrical stimulation rehabilitation therapy functions provided in Example 1 of the present invention; Fig. 9 A schematic diagram of a three-dimensional exploded structure of two rotating shafts of a finger training device having massage and electrical stimulation rehabilitation therapy functions provided in Example 1 of the present invention; Fig.10 A schematic diagram of a three-dimensional exploded structure of a massage convex plate, a rotating shaft and a vertical plate of a finger training device having massage and electrical stimulation rehabilitation therapy functions provided in Example 1 of the present invention; Fig.11 A schematic diagram of the three-dimensional structure of a finger training device with massage and electrical stimulation rehabilitation therapy functions provided in Example 2 of the present invention; Fig.12 A schematic diagram of a three-dimensional exploded structure of a non-woven pad, a hose and an aluminum box of a finger training device having massage and electrical stimulation rehabilitation therapy functions provided in Example 2 of the present invention; Fig.13This is a schematic diagram of the three-dimensional sectional explosion structure of the aluminum box, piston plate and cam of the finger training device with massage and electrical stimulation rehabilitation therapy functions provided in Example 2 of the present invention.

[0020] In the figure: 1, shell; 2, non-woven pad; 3, support plate; 4, sliding plate; 5, fixed plate; 6, first tension spring; 7, finger ring; 8, first electrode sheet; 9, reciprocating screw rod; 10, moving block; 11, pin column; 12, first spring; 13, inclined groove; 14, vertical groove; 15, positioning hole; 16, push plate; 17, pin rod; 18, second tension spring; 19, plug hole; 20, moving plate; 21, plug column; 22, movable plate; 23, moving hole; 24, lever; 25, lever head; 26, rubber pad; 27, fixed Ring; 28, rotating column; 29, spiral groove; 30, fixed ball; 31, massage head; 32, arc groove; 33, second electrode plate; 34, vertical rod; 35, reciprocating screw; 36, lifting block; 37, rotating shaft; 38, massage cam; 39, spur gear; 40, rack; 41, vertical plate; 42, sliding table; 43, hose; 44, U-shaped guide tube; 45, joint pipe; 46, aluminum box; 47, guide rod; 48, piston plate; 49, second spring; 50, first rotating shaft; 51, second rotating shaft; 52, cam. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0022] Example 1: Reference Figure 1-Figure 4 , coating equipment, relates to the technical field of medical rehabilitation equipment, the finger training equipment mainly includes a shell 1, both sides of the shell 1 are fixed with non-woven pads 2 to increase the comfort of patients when using. A support plate 3 is fixed in the shell 1, and a plurality of sliding plates 4 are slidably penetrated in the support plate 3. One end of each of these sliding plates 4 slides and extends to one side of the shell 1, and a finger ring 7 is fixed to the extended end of each sliding plate 4. The patient can insert his finger into the corresponding finger ring 7 for training.

[0023] Reference Figure 4 and Figure 5 In order to provide resistance for finger bending training, a fixed plate 5 is fixedly sleeved on the outer wall of each sliding plate 4, and a first tension spring 6 is fixed between the plurality of fixed plates 5 and the inner wall of one side of the housing 1, and the first tension spring 6 is sleeved on the outer wall of the corresponding sliding plate 4. When the finger pulls the sliding plate 4 to move through the finger ring 7, the first tension spring 6 will be stretched, thereby generating resistance, which helps to enhance the muscle strength of the finger.

[0024] Reference Figure 5 and Figure 6In order to realize the function of training fingers one by one, a one-by-one training structure is set. The structure includes a reciprocating screw 9 which is rotatably connected to the side of the support plate 3 close to the sliding plate 4 through a base. The outer wall thread sleeve of the reciprocating screw 9 is provided with a moving block 10 which is slidably connected to the support plate 3. When the reciprocating screw 9 rotates, the moving block 10 will reciprocate along the support plate 3. A pin 11 is slidably connected to the side of the moving block 10 close to the sliding plate 4, and a first spring 12 is fixed to the side of the pin 11 away from the sliding plate 4, and the first spring 12 is fixed in the moving block 10. Multiple sliding plates 4 are provided with an oblique groove 13 and a vertical groove 14 on one side close to the moving block 10, and the oblique groove 13 cooperates with the pin 11 to drive the sliding plate 4 to move, and the vertical groove 14 is used to reset the pin 11.

[0025] Specifically, when the moving block 10 drives the pin 11 to move downward and insert into the inclined slot 13, the pin 11 will push the sliding plate 4 to move inward, thereby completing a finger bending training. When the pin 11 is disengaged from the inclined slot 13, the sliding plate 4 will be reset under the action of the first tension spring 6. When the moving block 10 moves upward, the pin 11 will be smoothly reset under the guidance of the vertical slot 14.

[0026] Reference Figure 2 , Figure 5 and Figure 7 In order to realize the function of synchronous training fingers, a synchronous training structure is provided. The structure includes a push plate 16 arranged on the side of the support plate 3 away from the sliding plate 4, and a plurality of pins 17 are fixed on one side of the push plate 16, and one end of the pin 17 slides through the support plate 3. A plurality of second tension springs 18 are fixed between the push plate 16 and the support plate 3, and the second tension springs 18 are sleeved on the outer walls of the corresponding pins 17. A plurality of insertion holes 19 are provided in the push plate 16, and one end of the sliding plate 4 can penetrate the insertion holes 19. In addition, a plurality of plug posts 21 are also slidably penetrated in the push plate 16, and one end of the plug post 21 can extend into the insertion hole 19. A positioning hole 15 engaged with the plug post 21 is provided in the sliding plate 4.

[0027] Specifically, when synchronous training is required, the movable plate 22 and the movable plate 20 can be moved inward by the dial head 25 and the dial rod 24, and the movable plate 20 drives the plug 21 to be inserted into the plug hole 19 and pass through the positioning hole 15, so that the multiple sliding plates 4 are simultaneously fixed to the push plate 16. In this way, when the moving block 10 moves downward, the cooperation between the inclined slot 13 and the pin 11 can drive multiple fingers to perform bending training synchronously.

[0028] Reference Figure 2 , Figure 3 , Fig. 9 and Fig.10In order to massage the palm of the patient, two groups of massage structures are provided, which are respectively arranged on both sides of the support plate 3. Regarding the specific implementation of the massage structure, first, a reciprocating screw 35 is installed in the housing 1 for longitudinal rotation. Inside the housing 1, a vertical rod 34 is fixed longitudinally, and a lifting block 36 is slidably sleeved on the outer wall of the vertical rod 34. The lifting block 36 can not only slide on the vertical rod 34, but also be threadedly sleeved on the outer wall of the reciprocating screw 35. In this way, when the reciprocating screw 35 rotates, the lifting block 36 will move up and down along the vertical rod 34. In order to realize the synchronous rotation of the reciprocating screw 35 and the reciprocating screw 9, the two are connected by a synchronous wheel and a synchronous belt. In this way, when the reciprocating screw 9 rotates, the reciprocating screw 35 will be driven to rotate synchronously. A rotating shaft 37 is rotated through the lifting block 36. A spur gear 39 is fixedly sleeved on the outer wall of one end of the rotating shaft 37. On the inner wall of the housing 1 on one side close to the finger ring 7, a rack 40 meshing with the spur gear 39 is fixed. When the lifting block 36 moves up and down, the spur gear 39 moves up and down along the rack 40 and rotates, thereby driving the rotating shaft 37 to rotate. A plurality of massage convex plates 38 are fixedly sleeved on the outer wall of the rotating shaft 37. These massage convex plates 38 are used to massage the palms of the patient to relieve the fatigue of the palms.

[0029] Specifically, when the reciprocating screw 9 rotates, the reciprocating screw 35 is driven to rotate through the synchronous wheel and the synchronous belt. When the reciprocating screw 35 rotates, the lifting block 36 drives the rotating shaft 37 to move up and down. At the same time, the spur gear 39 and the rack 40 cooperate to drive the rotating shaft 37 to move up and down while rotating. Therefore, the rotating shaft 37 can massage the palm of the patient through the massage convex plate 38.

[0030] Reference Fig.10 In order to ensure the stability of the rotating shaft 37 when it is raised or lowered, a vertical plate 41 is fixed longitudinally in the housing 1. The vertical plate 41 is slidably connected to a sliding platform 42 on one side close to the rotating shaft 37, and the end of the rotating shaft 37 away from the spur gear 39 is rotatably connected to the sliding platform 42. In this way, when the rotating shaft 37 is raised or lowered, the sliding platform 42 will slide along the vertical plate 41 to provide stable support for the rotating shaft 37.

[0031] Reference Figure 4 and Figure 8Next, regarding the implementation of the thenar massage structure, the push plate 16 is rotated and connected to a rotating column 28 on one side away from the support plate 3. One end of the rotating column 28 extends to one side of the shell 1, and a fixing ring 27 is fixed to the inner wall of the shell 1 on the side away from the finger ring 7. One end of the rotating column 28 passes through the fixing ring 27, and a spiral groove 29 is provided on the outer wall. A plurality of fixing balls 30 are fixed in the fixing ring 27, and these fixing balls 30 cooperate with the spiral groove 29. When the rotating column 28 moves, the cooperation between the spiral groove 29 and the fixing balls 30 can drive the rotating column 28 to rotate. A massage head 31 is fixed at the end of the rotating column 28 away from the support plate 3 for massaging the patient's thenar.

[0032] Specifically, when the sliding plate 4 drives the push plate 16 to move, the push plate 16 pushes the rotating column 28 to move outward. The cooperation between the spiral groove 29 and the fixed ball 30 causes the rotating column 28 to rotate and move outward, so that the massage head 31 massages the thenar.

[0033] Reference Figure 4 and Figure 6 An arc groove 32 is provided on the side of the housing 1 away from the finger ring 7, so that the patient's thenar can fit the inner wall of the arc groove 32. One end of the rotating column 28 extends into the arc groove 32 to massage the patient's thenar. On the inner wall of one side of the arc groove 32, a plurality of second electrode sheets 33 are fixedly embedded for electrical stimulation treatment of the patient's thenar. At the same time, on the inner wall of the finger ring 7 close to the sliding plate 4, a plurality of first electrode sheets 8 are fixedly embedded for electrical stimulation treatment of the fingers.

[0034] Reference Figure 2 and Figure 7 , rubber pads 26 are fixed to the inner walls of both sides of the moving hole 23. The inner sides of the two rubber pads 26 are tightly fitted with the two sides of the lever 24. This design increases the friction force when the lever 24 moves in the moving hole 23, effectively preventing the moving plate 20 and the plug 21 from shaking during use, thereby improving the stability and use effect of the device.

[0035] Through the design and implementation of the above structure, the finger training device can realize the finger bending training function one by one and synchronously, and can also perform massage therapy on the palm of the patient, thereby meeting various needs of finger rehabilitation training.

[0036] Example 2: Reference Figure 10-13, improved on the basis of Example 1: an aluminum box 46 is fixed at the bottom of the housing 1. Inside the aluminum box 46, two piston plates 48 are arranged, which can slide in the aluminum box 46 in a sealed manner. In order to ensure the stable sliding of the piston plate 48, guide rods 47 are fixed to the inner walls of both sides of the aluminum box 46 through the base plate, and the two piston plates 48 are respectively slidably sleeved on the two guide rods 47. In addition, two second springs 49 are respectively sleeved on the two guide rods 47, one end of these second springs 49 is fixedly connected to the adjacent piston plate 48, and the other end is fixedly connected to the corresponding base plate. Such a design allows the piston plate 48 to automatically reset after moving.

[0037] Reference Fig.13 Inside the aluminum box 46, a first rotating shaft 50 and a second rotating shaft 51 are longitudinally connected and rotated, and they are located between the two piston plates 48. The first rotating shaft 50 and the second rotating shaft 51 are connected by a synchronous wheel and a synchronous belt. The top end of the first rotating shaft 50 rotates and extends into the housing 1, and is fixedly connected to the bottom end of the reciprocating screw 9. The outer wall of the second rotating shaft 51 is fixedly sleeved with a cam 52. When the reciprocating screw 9 rotates, it drives the first rotating shaft 50 to rotate, and then drives the second rotating shaft 51 and the cam 52 to rotate through the synchronous wheel and the synchronous belt. The protruding part of the cam 52 can alternately push the two piston plates 48 to move, thereby realizing the circulation of cooling water.

[0038] Reference Fig.12 In order to cool down the palms, multiple hoses 43 are fixedly passed through the two non-woven pads 2. The bottom ends of these hoses 43 are fixed with joint pipes 45, and the bottom ends of these joint pipes 45 are fixedly extended into the aluminum box 46. When the cam 52 pushes the piston plate 48 to move, the cooling water in the aluminum box 46 will be injected into the corresponding hose 43 through the joint pipe 45, thereby taking away the heat from the palm and achieving a cooling effect. At the same time, the top ends of the two hoses 43 located on the same side of the two non-woven pads 2 are also connected by a U-shaped conduit 44 to ensure that the cooling water can circulate between the joint pipe 45, the aluminum box 46 and the corresponding two hoses 43. When the cooling water returns to the aluminum box 46, the aluminum box 46 can effectively dissipate the heat in the cooling water, thereby maintaining the continuous cooling effect of the cooling water.

[0039] The method for using the finger training device with massage and electrical stimulation rehabilitation therapy functions includes the following steps: S1, pass the thumb through the arc groove 32 and fit the thenar part of the palm to the inner wall of the arc groove 32, at this time, the second electrode sheet 33 can fit the thenar part, which is convenient for electrical stimulation of the palm later, and the other four fingers pass through the corresponding finger rings 7 in turn, and the first electrode sheet 8 fits the corresponding fingers, so that electrical stimulation can be performed on the finger parts later; S2. When the patient is in the early stage of rehabilitation and needs to passively perform rehabilitation training, two training modes can be adjusted. The first embodiment is to train multiple fingers one by one; in specific operation, the reciprocating screw 9 is driven by the motor to rotate, and the reciprocating screw 9 drives the moving block 10 to move downward. When the bottom of the pin 11 extends into the inclined groove 13, the cooperation between the inclined groove 13 and the pin 11 drives the sliding plate 4 to move inward to complete the movement, and complete a finger bending training. When the pin 11 is disengaged from the inclined groove 13, the sliding plate 4 is reset under the action of the first tension spring 6, and the finger begins to reset. When the moving block 10 moves up, because the depth of the vertical groove 14 is less than the depth of the inclined groove 13, the pin 11 extends into the moving block 10 under the action of the inclined surface of the pin 11 and moves up and resets along the trajectory of the vertical groove 14, which is convenient for the moving block 10 to move down again to train the fingers in the later stage; S3, the present embodiment is to train multiple fingers simultaneously; in specific operation, when all the multiple sliding plates 4 are reset under the action of the first tension spring 6, the movable plate 22 and the movable plate 20 are moved inward by the dial head 25 and the dial rod 24, and the movable plate 20 drives the plug 21 to insert into the plug hole 19 and pass through the positioning hole 15, so that the multiple sliding plates 4 can be fixed with the push plate 16 at the same time. Therefore, when the moving block 10 moves downward, the multiple fingers can be driven to perform bending training synchronously through the cooperation of the inclined groove 13 and the pin 11, and the fixing of the multiple sliding plates 4 and the push plate 16 also increases the frequency of the bending training of multiple fingers; S4, when the patient is in the late stage of rehabilitation and needs to conduct rehabilitation training independently, the finger ring 7 and the sliding plate 4 are pushed inward in sequence by the fingers, and the pulling force of the first tension spring 6 on the sliding plate 4 can increase the difficulty of the patient's fingers pushing the sliding plate 4, thereby conducting rehabilitation training for the fingers; S5. When the patient is doing passive training, the sliding plate 4 drives the push plate 16 to move, and the push plate 16 drives the rotating column 28 to move outward. The cooperation between the spiral groove 29 and the fixed ball 30 can make the rotating column 28 rotate and move outward, so that the massage head 31 can massage the thenar. In addition, when the reciprocating screw 9 rotates, the reciprocating screw 35 is driven to rotate through the synchronous wheel and the synchronous belt. The reciprocating screw 35 drives the rotating shaft 37 to move up and down through the lifting block 36. The cooperation between the spur gear 39 and the rack 40 drives the rotating shaft 37 to rise and fall while rotating, so that the rotating shaft 37 can massage the palm of the patient through the massage convex plate 38 to relieve the fatigue of the palm. S6. When the patient holds the shell 1 for a long time for training, his palms sweat. At this time, the reciprocating screw 9 drives the first rotating shaft 50 to rotate, and the first rotating shaft 50 drives the second rotating shaft 51 and the cam 52 to rotate through the synchronous wheel and the synchronous belt. The protruding part of the cam 52 can alternately push the piston plate 48 to move, and the piston plate 48 can discharge the cooling water in the aluminum box 46 into the corresponding hose 43 through the connecting pipe 45, thereby taking away the heat from the palm of the hand and completing the cooling of the palm. After the cooling water returns to the aluminum box 46, the aluminum box 46 can dissipate the heat in the cooling water.

[0040] However, as is well known to those skilled in the art, the working principles and wiring methods of the first electrode sheet 8 and the second electrode sheet 33 are commonplace, and are conventional means or common knowledge, and will not be elaborated here. Those skilled in the art may make any selections according to their needs or convenience.

[0041] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. Finger training equipment with massage and electrical stimulation rehabilitation therapy functions, characterized in that: The invention comprises a shell (1), both sides of which are fixedly provided with non-woven pads (2), a support plate (3) is fixed inside the shell (1), a plurality of sliding plates (4) are slidably penetrated inside the support plate (3), one end of each of the plurality of sliding plates (4) is slidably extended to one side of the shell (1) and each is fixed with a finger ring (7), the outer walls of each of the plurality of sliding plates (4) are fixedly provided with a fixed disk (5), a first tension spring (6) is fixed between each of the plurality of fixing disks (5) and an inner wall of one side of the shell (1), and the first tension spring (6) is sleeved on the outer wall of the corresponding sliding plate (4), and the cooperation of the finger ring (7), the sliding plate (4) and the first tension spring (6) is used for finger bending training; A one-by-one training structure, arranged on one side of the support plate (3), and used to drive the sliding plates (4) to move within the housing (1) one by one; A synchronous training structure, arranged on a side of the support plate (3) away from the sliding plate (4), and used for driving the multiple synchronous sliding plates (4) to move; Two groups of massage structures are respectively arranged on two sides of the support plate (3) and are used to massage the palms of the patient.

2. The finger training device with massage and electrical stimulation rehabilitation therapy functions as claimed in claim 1, characterized in that: The training structure comprises a reciprocating screw (9) which is rotated on a side of a support plate (3) close to a sliding plate (4) through a base, a moving block (10) which is slidably connected to the support plate (3) is provided on an outer wall thread sleeve of the reciprocating screw (9), a pin (11) is slidably connected to a side of the moving block (10) close to the sliding plate (4), a first spring (12) is fixed to a side of the pin (11) away from the sliding plate (4), and the first spring (12) is fixed in the moving block (10), and a plurality of sliding plates (4) are provided with an inclined groove (13) on a side close to the moving block (10) ), and the inclined groove (13) cooperates with the pin (11) to drive the sliding plate (4) to move, a plurality of the sliding plates (4) are provided with a vertical groove (14) on one side close to the moving block (10), and the top of the vertical groove (14) is connected to the top of the inclined groove (13), so as to enable the pin (11) to move upward and reset along the track of the vertical groove (14), and the depth of the inclined groove (13) is greater than the depth of the vertical groove (14), and an inclined surface is provided on the top of one end of the pin (11), and the inclined surface of the pin (11) cooperates with the vertical groove (14), so as to enable the pin (11) to smoothly extend into the vertical groove (14).

3. The finger training device with massage and electrical stimulation rehabilitation therapy functions as claimed in claim 2, characterized in that: The synchronous training structure comprises a pushing plate (16) arranged on a side of the support plate (3) away from the sliding plate (4); a plurality of pins (17) are fixed on one side of the pushing plate (16); one end of each of the plurality of pins (17) slides through the support plate (3); a plurality of second tension springs (18) are fixed between the pushing plate (16) and the support plate (3); and the plurality of second tension springs (18) are sleeved on the outer walls of corresponding pins (17); a plurality of insertion holes (19) are arranged in the pushing plate (16); one end of the sliding plate (4) penetrates the insertion hole (19); a plurality of plug posts (21) slides through the pushing plate (16); one end of each of the plurality of plug posts (21) extends into the insertion hole (19); and a plurality of second tension springs (18) are sleeved on the outer walls of corresponding pins (17). Each of the sliding plates (4) is provided with a positioning hole (15) engaged with the plug post (21) for fixing the plurality of sliding plates (4) to the push plate (16); a same movable plate (20) is fixed to one end of the plurality of plug posts (21) away from the push plate (16); the top of the movable plate (20) is slidably connected to a movable plate (22); a moving hole (23) is provided at the top of the shell (1); a lever (24) fixedly connected to the top of the movable plate (22) is slidably engaged in the moving hole (23); a lever head (25) that slides on the top of the shell (1) is fixed at the top of the lever head (24); the lever head (25) and the lever (24) cooperate to drive the movement of the plug post (21).

4. The finger training device with internal massage and electrical stimulation rehabilitation therapy functions according to claim 3, characterized in that: The massage structure comprises a reciprocating screw (35) that rotates longitudinally in a shell (1); a vertical rod (34) is longitudinally fixed in the shell (1); a lifting block (36) is slidably sleeved on the outer wall of the vertical rod (34); and the lifting block (36) is threadedly sleeved on the outer wall of the reciprocating screw (35); the reciprocating screw (35) and the reciprocating screw rod (9) are connected to each other through a synchronous wheel and a synchronous belt transmission; a rotating shaft (37) is rotatably penetrated in the lifting block (36); a spur gear (39) is fixedly sleeved on the outer wall of one end of the rotating shaft (37); and the shell (1) A rack (40) meshing with a spur gear (39) is fixed on the inner wall of a side close to the finger ring (7) and is used to drive the rotating shaft (37) to rotate when it is raised or lowered. A plurality of massage convex plates (38) are fixedly provided on the outer wall of the rotating shaft (37) and are used to massage the palms of the patient. A vertical plate (41) is fixed longitudinally in the housing (1). A sliding table (42) is slidably connected to a side of the vertical plate (41) close to the rotating shaft (37), and an end of the rotating shaft (37) away from the spur gear (39) is rotatably connected to the sliding table (42) to ensure that the rotating shaft (37) can be raised or lowered smoothly.

5. The finger training device with internal massage and electrical stimulation rehabilitation therapy functions according to claim 4, characterized in that: A side of the push plate (16) away from the support plate (3) is rotatably connected to a rotating column (28), one end of the rotating column (28) extends to one side of the housing (1), a fixing ring (27) is fixed to the inner wall of the side of the housing (1) away from the finger ring (7), and one end of the rotating column (28) penetrates the fixing ring (27), an outer wall of the rotating column (28) is provided with a spiral groove (29), a plurality of fixing balls (30) are fixed in the fixing ring (27), and the fixing balls (30) cooperate with the spiral grooves (29) to drive the rotating column (28) to rotate when the rotating column (28) moves, and a massage head (31) is fixed to the end of the rotating column (28) away from the support plate (3) for massaging the thenar eminence of a patient.

6. The finger training device with internal massage and electrical stimulation rehabilitation therapy functions according to claim 5, characterized in that: The housing (1) is provided with an arc-shaped groove (32) on a side away from the finger ring (7), which is used to make the thenar of the patient fit against the inner wall of the arc-shaped groove (32); one end of the rotating column (28) extends into the arc-shaped groove (32), which is used to massage the thenar of the patient; a plurality of second electrode sheets (33) are fixedly embedded on the inner wall of one side of the arc-shaped groove (32), which are used to electrically stimulate the thenar of the patient; and a plurality of first electrode sheets (8) are fixedly embedded on the inner wall of a side of the finger ring (7) close to the sliding plate (4), which are used to electrically stimulate the fingers.

7. The finger training device with internal massage and electrical stimulation rehabilitation therapy functions according to claim 6, characterized in that: Rubber pads (26) are fixed to the inner walls of the movable hole (23) on both sides away from each other, and the sides of the two rubber pads (26) close to each other are respectively fitted with the two sides of the lever (24) to increase the friction between the lever (24) and the movable hole (23), so as to prevent the movable plate (20) and the plug post (21) from shaking.

8. The finger training device with internal massage and electrical stimulation rehabilitation therapy functions according to claim 7, characterized in that: An aluminum box (46) is fixed to the bottom of the housing (1), and two piston plates (48) are sealed and slidably connected inside the aluminum box (46). Guide rods (47) are fixed to the inner walls of the aluminum box (46) on both sides away from each other through a base plate. The two piston plates (48) are slidably sleeved on the outer walls of the two guide rods (47). The outer walls of the two guide rods (47) are sleeved with two second springs (49), and the sides of the two second springs (49) that are close to each other are respectively fixedly connected to the adjacent piston plates (48), and the sides of the two second springs (49) that are away from each other are respectively fixedly connected to the corresponding base plate. The aluminum box (46) is connected to a first rotating shaft (50) and a second rotating shaft (51) in a longitudinally rotatable manner. The first rotating shaft (50) and the second rotating shaft (51) are located between the two piston plates (48). The first rotating shaft (50) and the second rotating shaft (51) are connected to each other through a synchronous wheel and a synchronous belt transmission. The top end of the first rotating shaft (50) is rotatably extended into the housing (1) and is fixedly connected to the bottom end of the reciprocating screw (9). The outer wall fixed sleeve of the second rotating shaft (51) is provided with a cam (52) for alternately driving the two piston plates (48) to move.

9. The finger training device with internal massage and electrical stimulation rehabilitation therapy functions according to claim 8, characterized in that: A plurality of hoses (43) are fixedly passed through the two non-woven pads (2), and a joint pipe (45) is fixedly provided at the bottom ends of the plurality of hoses (43). The bottom ends of the plurality of joint pipes (45) are fixedly extended into the aluminum box (46) for injecting cooling water in the aluminum box (46) into the hoses (43) to cool the palms. The top ends of the two hoses (43) located on the same side of the two non-woven pads (2) are connected via a U-shaped conduit (44) for allowing the water in the aluminum box (46) to circulate between the joint pipe (45), the aluminum box (46) and the corresponding two hoses (43).

10. A method for using the finger training device with massage and electrical stimulation rehabilitation therapy functions as claimed in claim 9, characterized in that: The following steps are involved: S1, pass the thumb through the arc-shaped groove (32) and make it fit the inner wall, make the second electrode sheet (33) fit the thenar, pass four fingers through the finger ring (7), make the first electrode sheet (8) fit the fingers, and prepare for electrical stimulation; S2, in the early stage of rehabilitation, two training modes can be selected; in mode 1, the motor drives the reciprocating screw (9) to rotate, driving the moving block (10) to move downward, and the sliding plate (4) moves through the cooperation of the pin (11) and the inclined groove (13), completing the finger bending training, and when the moving block (10) moves upward, the pin (11) is reset along the vertical groove (14); S3, mode 2, after the sliding plate (4) is reset, the pin (21) is inserted into the positioning hole (15) through the dial head (25) and the dial rod (24), and the plurality of sliding plates (4) and the push plate (16) are fixed, so that the plurality of fingers can be bent synchronously and the training frequency can be increased; S4, when the patient is in the late stage of rehabilitation and needs to conduct rehabilitation training independently, the finger ring (7) and the sliding plate (4) are pushed inward in sequence by the finger, and the pulling force of the first tension spring (6) on the sliding plate (4) can increase the difficulty of the patient's finger pushing the sliding plate (4), thereby conducting rehabilitation training for the finger; S5, during passive training, the sliding plate (4) drives the pushing plate (16) to move, so that the massage head (31) massages the thenar eminence; at the same time, the reciprocating screw (9) rotates to drive the reciprocating screw (35) to rotate, and drives the massage convex plate (38) to massage the palm through the lifting block (36) and the rotating shaft (37) to relieve fatigue; S6. When the palms sweat after long-term training, the reciprocating screw (9) drives the cam (52) to rotate, pushing the piston plate (48) to move, and the cooling water in the aluminum box (46) is discharged into the hose (43), taking away the heat from the palms to complete the cooling; after the cooling water flows back, the aluminum box (46) dissipates heat.

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