CN214763173U

CN214763173U - Finger exercise equipment for neurology

Info

Publication number: CN214763173U
Application number: CN202120704853.9U
Authority: CN
Inventors: 孙亚超; 马叶
Original assignee: Second Medical Center of PLA General Hospital
Current assignee: Second Medical Center of PLA General Hospital
Priority date: 2021-04-07
Filing date: 2021-04-07
Publication date: 2021-11-19
Anticipated expiration: 2031-04-07

Abstract

The utility model relates to a rehabilitation apparatus technical field specifically is finger exercise equipment for department of neurology, the inside of barrel cuts off cavity and lower chamber through the baffle, the inside of cavity is provided with the finger that links to each other with finger cover ring and grips training mechanism down, the inside of going up the cavity is provided with the finger that runs through the barrel and extend to its top and presses training mechanism. The utility model relates to an ingenious, simple structure, it is convenient to use, grip the power of gripping that training mechanism can be to the finger through the finger and carry out the training, promote the finger and grip the recovery of dynamics, the finger is pressed down training mechanism and can be controlled five fingers and press one by one, has promoted the flexibility ratio of switching between the finger promptly, has promoted the pressing force of finger again, the effectual recovered that promotes the finger, finger lantern ring can carry out the self-regulation according to the diameter of every finger, adaptation has higher practicality in the finger of various diameters.

Description

Finger exercise equipment for neurology

Technical Field

The utility model relates to a rehabilitation apparatus technical field specifically is finger exercise equipment for department of neurology.

Background

After the operation, the motion capability of the fingers of a hand operation patient is easily influenced by a nervous system, and if the finger is not trained in time, the finger flexibility and strength are insufficient due to the damage of the hand nerve, so that the hand nerve needs to be improved through targeted rehabilitation training to promote the recovery of the finger motion;

at present, the finger rehabilitation training usually adopts a gripping ball and depends on extracting a heavy object to carry out the training of strength and flexibility, but the two modes have limited effect, and the training mode through extracting the heavy object has great hidden danger, and the channels are easy to be damaged due to the pulling of gravity. Accordingly, those skilled in the art have provided finger exercise equipment for neurology to solve the problems set forth in the background above.

Disclosure of Invention

An object of the utility model is to provide finger exercise equipment for department of neurology to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: department equidistant fixed distribution has five barrels, and one side embedding of loading board is equipped with the digital display controller, one side of loading board corresponds human wrist and forearm department and all is fixed with ties up and ties up the mechanism, five one side of barrel all is fixed with the finger lantern ring, and the inside of five barrels is located middle section position department and all is fixed with the baffle, the inside of barrel cuts off cavity and lower chamber through the baffle, the inside of cavity is provided with the finger that links to each other with finger lantern ring down and grips training mechanism, the inside of going up the cavity is provided with the finger that runs through the barrel and extend to its top and presses training mechanism.

As a further aspect of the present invention: the finger grips training mechanism is including setting up in the inside dead lever of cavity down, the both ends of dead lever are fixed in the lower surface center department of cavity indoor portion bottom center department and baffle respectively down, and the outside symmetry of dead lever cup joints and is fixed with spacing dish, two be provided with clockwork spring between the spacing dish, clockwork spring's inboard one end is fixed in on the dead lever, and clockwork spring's outside one end is fixed with the electron tensiometer, the dynamometry end of electron tensiometer is fixed with the stay cord, the other end of stay cord runs through the lateral wall that barrel and finger lantern ring link to each other.

As a further aspect of the present invention: a through hole is formed in one side of the cylinder body corresponding to the position of the pull rope, and a rubber ring sleeve matched with the diameter of the pull rope is fixed on the inner side of the through hole.

As a further aspect of the present invention: finger presses down training mechanism including setting up in the inside guide arm of last cavity and running through the barrel upper end and extend to the inside compression leg of cavity, the equal sliding connection in both ends of guide arm has the fixing base fixed mutually with the baffle upper surface, and the outside of guide arm is located middle section position department and cup joints and is fixed with fixed cover, the outside of guide arm is located the bilateral symmetry activity of fixed cover and has cup jointed the movable sleeve, and the outside of guide arm is located the both sides department of fixed cover and has all cup jointed extension spring, extension spring's both ends are fixed mutually with the tip of movable sleeve and fixed cover respectively, two the opposite side of movable sleeve all is fixed with rotates the piece, two the inboard of rotating the piece all rotates and is connected with the movable rod that links to each other with the compression leg, the upper end of compression leg is fixed with the pressing sheet, the below of fixed cover is provided with the mechanism of pushing up.

As a further aspect of the present invention: the bottom of compression leg corresponds the junction of two movable rods and has all seted up and rotate the groove, and two compression legs are "eight" font structure when not atress.

As a further aspect of the present invention: the upper ejection mechanism comprises a driving motor fixed on the upper surface of the partition plate, a cam is fixed at the position, corresponding to the lower position of the fixed sleeve, of the transmission end of the driving motor, and the outer side edge of the cam is attached to the lower surface of the fixed sleeve.

As a further aspect of the present invention: the inner side of the fixed seat is provided with a limiting guide groove, and sliding seats connected with the two ends of the guide rod in a sliding mode are fixed at positions, corresponding to the limiting guide groove, of the two ends of the guide rod.

As a further aspect of the present invention: the finger lantern ring comprises a first semi-ring and a second semi-ring, the second semi-ring is connected with one end of the first semi-ring through a soft rubber block, a movable cavity is formed in the other end of the second semi-ring, an adjusting block inserted into the inner portion of the movable cavity is fixed to the other end of the first semi-ring, and one end of the adjusting block is connected with the inner wall of the movable cavity through two springs.

As a further aspect of the present invention: and the positions of the two sides of the adjusting block corresponding to the limiting grooves are fixed with guide bulges matched with the limiting grooves.

As a further aspect of the present invention: bind up and tie up the mechanism including being fixed in the bandage of loading board one side, the one end of bandage is located outside position department and is fixed with the magic sub-subsides, and the other end of bandage is located inboard position department and is fixed with the female subsides of magic.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to an ingenious, simple structure, it is convenient to use, grip the power of gripping that training mechanism can be to the finger through the finger and carry out the training, promote the finger and grip the recovery of dynamics, the finger is pressed down training mechanism and can be controlled five fingers and press one by one, has promoted the flexibility ratio of switching between the finger promptly, has promoted the pressing force of finger again, the effectual recovered that promotes the finger, finger lantern ring can carry out the self-regulation according to the diameter of every finger, adaptation has higher practicality in the finger of various diameters.

Drawings

FIG. 1 is a schematic structural view of a finger exercise apparatus for neurology;

FIG. 2 is a schematic view of the internal structure of a barrel in the finger exercise apparatus for neurology;

FIG. 3 is an enlarged schematic view of finger exercise apparatus for neurology shown at A in FIG. 2;

FIG. 4 is a schematic diagram of a finger collar of the finger exercise device for neurology;

fig. 5 is a schematic structural view of a finger press training mechanism in the finger exercise apparatus for neurology.

In the figure: 1. a carrier plate; 2. binding bands; 3. pressing the sheet; 4. a barrel; 5. a finger collar; 51. a first half ring; 52. a soft rubber block; 53. a limiting groove; 54. a second half ring; 55. a movable cavity; 56. a spring; 57. a guide projection; 58. an adjusting block; 6. a magic female sticker; 7. a magic tape; 8. pulling a rope; 9. an extension spring; 10. a partition plate; 11. fixing the rod; 12. a limiting disc; 13. a clockwork spring; 14. pressing the column; 15. a rotating member; 16. a guide bar; 17. a fixed seat; 18. a movable sleeve; 19. fixing a sleeve; 20. a movable rod; 21. a cam; 22. a drive motor; 23. an electronic tension meter; 24. a limiting guide groove; 25. a digital display controller; 26. a slide carriage.

Detailed Description

Please refer to fig. 1-5, in the embodiment of the present invention, a finger exercise device for neurology department, includes a loading plate 1, five barrels 4 are equidistantly and fixedly distributed at the front position above the loading plate 1, and a digital display controller 25 is embedded in one side of the loading plate 1, a binding mechanism is fixed at one side of the loading plate 1 corresponding to the wrist and forearm of the human body, the binding mechanism includes a binding band 2 fixed at one side of the loading plate 1, a velcro tape 7 is fixed at the outer side position of one end of the binding band 2, and a velcro tape 6 is fixed at the inner side position of the other end of the binding band 2, when in use, the arm is placed on the loading plate 1, the binding band 2 is pulled to wind the arm and the loading plate 1 to make the velcro tape 6 and the velcro tape 7 adhere to each other to play a role, and wearing is completed;

a finger sleeve ring 5 is fixed on one side of each of the five cylinder bodies 4, the finger sleeve ring 5 comprises a first half ring 51 and a second half ring 54, the second half ring 54 is connected with one end of the first half ring 51 through a soft rubber block 52, the other end of the second half ring 54 is provided with a movable cavity 55, the other end of the first half ring 51 is fixed with an adjusting block 58 inserted in the movable cavity 55, one end of the adjusting block 58 is connected with the inner wall of the movable cavity 55 through two springs 56, one end of the second half ring 54 is provided with a limiting groove 53 communicated with the movable cavity 55 at the position of two sides, a guide bulge 57 matched with the adjusting block 58 is fixed at the position of the limiting groove 53 at two sides of the adjusting block 58, corresponding fingers are inserted into the appointed finger sleeve ring 5 after being worn, the diameter of the fingers is larger, the first half ring 51 and the second half ring 54 are driven to be opened, the adjusting block 58 slides along the movable cavity 55, will stretch spring 56 during the slip, simultaneously under spring 56's the power that contracts for on first semi-ring 51 and second semi-ring 54 laminating and the finger, satisfy the finger of different diameters, increased the practicality.

A partition plate 10 is fixed at the middle position inside the five cylinders 4, the inside of the cylinders 4 is partitioned into an upper chamber and a lower chamber through the partition plate 10, a finger holding training mechanism connected with a finger sleeve ring 5 is arranged inside the lower chamber, the finger holding training mechanism comprises a fixing rod 11 arranged inside the lower chamber, two ends of the fixing rod 11 are respectively fixed at the center of the bottom end inside the lower chamber and the center of the lower surface of the partition plate 10, limiting discs 12 are symmetrically sleeved and fixed outside the fixing rod 11, a clockwork spring 13 is arranged between the two limiting discs 12, an electronic tension meter 23 is fixed at one end of the inner side of the clockwork spring 13, a force measuring end of the electronic tension meter 23 is fixed on the fixing rod 11, a pull rope 8 is fixed at one end of the outer side of the clockwork spring 13, the other end of the pull rope 8 penetrates through the cylinders 4 to be connected with the outer side wall of the finger sleeve ring 5, a through hole is formed in one side of the cylinders 4 corresponding to the position of the pull rope 8, the inner side of the through hole is fixed with a rubber ring sleeve matched with the diameter of the pull rope 8, after the fixing is finished, fingers are inserted into the corresponding finger ring 5, and the five fingers are made to perform fist-holding and loosening actions inwards, when the fist is held, the pull rope 8 is pulled through the finger ring 5 with force of the five fingers, when the pull rope 8 is pulled, the electronic tension meter 23 drives the clockwork spring 13 to contract, at the moment, the electronic tension meter 23 transmits the detected tension value to the digital display controller 25, the strength of the fingers during the test is convenient to know, when the fingers are loosened, the clockwork spring 13 enables the pull rope 8 to be wound outside the clockwork spring 13 again through the counterforce of the clockwork spring 13, and through the operation of one-holding loosening, the holding force of the fingers can be trained aiming at the training, and the recovery of the holding force of the fingers is promoted;

the upper chamber is internally provided with a finger pressing training mechanism which penetrates through the cylinder body 4 and extends to the upper part of the cylinder body, the finger pressing training mechanism comprises a guide rod 16 arranged in the upper chamber and a pressing column 14 which penetrates through the upper end of the cylinder body 4 and extends to the upper part of the upper chamber, two ends of the guide rod 16 are both connected with a fixed seat 17 fixed with the upper surface of the partition plate 10 in a sliding way, a fixed sleeve 19 is fixedly sleeved at the middle section position of the outer part of the guide rod 16, movable sleeves 18 are symmetrically and movably sleeved at two sides of the fixed sleeve 19 at the outer part of the guide rod 16, extension springs 9 are respectively sleeved at two sides of the fixed sleeve 19 at the outer part of the guide rod 16, two ends of each extension spring 9 are respectively fixed with the movable sleeve 18 and the end part of the fixed sleeve 19, rotating pieces 15 are fixed at opposite sides of the two movable sleeves 18, movable rods 20 connected with the pressing column 14 in a rotating way at the inner sides of the two rotating pieces 15, and the upper end of the pressing column 14 is fixed with a piece 3, an upper pushing mechanism is arranged below the fixed sleeve 19, the bottom end of the pressure column 14 is provided with a rotating groove corresponding to the joint of the two movable rods 20, the two pressure columns 14 are in an inverted V-shaped structure when not stressed, arms are placed on the bearing plate 1 when finger pressing training is carried out, at the moment, five fingers need to be held downwards and are respectively put on the five pressing sheets 3, the fingers to be controlled are controlled by the brain to press, when the pressing is carried out, the fingers exert force downwards, the pressing sheets 3 are stressed to drive the pressure column 14 to move downwards, the pressure column 14 exerts force on the two movable rods 20 in the downward moving process, the two movable rods 20 are stressed to be changed from the inverted V-shaped structure to the I-shaped structure, the two movable rods 20 simultaneously push the movable sleeve 18 to move along the guide rod 16 in the changing process, the stretching effect of stretching the stretching spring 9 is achieved in the moving process, the stretching force required by the stretching spring 9 is larger as the stretching length is longer, therefore, the larger the pressing force is, the longer the length of the extension spring 9 is, the extension spring 9 can reset under the reaction force after being loosened, so that the pressing sheet 3 can reset, five fingers can be controlled to press one by one, the flexibility of switching among the fingers is improved, the pressing force of the fingers is also improved, and the finger rehabilitation is effectively promoted;

the upward pushing mechanism comprises a driving motor 22 fixed on the upper surface of the partition board 10, a cam 21 is fixed at a position, corresponding to the lower position of the fixed sleeve 19, of a transmission end of the driving motor 22, the outer side edge of the cam 21 is attached to the lower surface of the fixed sleeve 19, a limiting guide groove 24 is formed in the inner side of the fixed seat 17, sliding seats 26 connected with the two ends of the guide rod 16 in a sliding mode are fixed at positions, corresponding to the limiting guide groove 24, of the two ends of the guide rod 16, the driving motor 22 is electrically connected with a digital display controller 25, the five driving motors 22 can be operated alternately at random through setting of the digital display controller 25, when one of the driving motors 22 is driven, one of the fingers can be driven to press the training mechanism to move up and down, the fingers of the pressing sheet 3 can be prevented from moving up and down, and the use of a patient with finger movement dysfunction is facilitated.

The utility model discloses a theory of operation is: firstly, when in use, the arms are placed on the bearing plate 1, the binding bands 2 are dragged to wind the arms and the bearing plate 1 for a circle, and the female magic tape 6 and the male magic tape 7 are bonded to play a role in fixing, so that wearing is completed;

secondly, after the fingers are fixed, the fingers are inserted into the corresponding finger sleeve rings 5, and the five fingers are moved inwards to perform fist making and loosening actions, when the fingers are used for making a fist, the five fingers pull the pull rope 8 through the finger sleeve rings 5 with force, the pull rope 8 can drive the clockwork spring 13 to contract when being pulled, when the fingers are loosened, the clockwork spring 13 enables the pull rope 8 to be wound outside the clockwork spring 13 again through the reaction force of the clockwork spring 13, and through the operation of one finger for one finger, the holding force of the fingers can be trained in a targeted manner, so that the recovery of the holding force of the fingers is promoted;

finally, when performing finger pressing training, the arm is also placed on the bearing plate 1, at this time, the palm is needed to be downward, five fingers are respectively put on the five pressing sheets 3, the fingers to be controlled are controlled by the brain to press, when pressing, the fingers exert force downwards, the pressing sheets 3 drive the pressing columns 14 to move downwards after being stressed, the pressing columns 14 apply force to the two movable rods 20 in the downward moving process, the two movable rods 20 are changed from the splayed shape to the straight shape after being stressed, the two movable rods 20 simultaneously push the movable sleeves 18 to move along the guide rods 16 in the changing process, the stretching effect on the stretching spring 9 is realized in the moving process, the required force is larger when the stretching spring 9 is stretched, the larger the pressing force is, the longer the length of the stretching spring 9 is equal to the larger the pressing force, the stretching spring 9 can reset under the counterforce after being loosened, and then the pressing sheets 3 reset, the five fingers can be controlled to press one by one, so that the flexibility of switching among the fingers is improved, the pressing force of the fingers is improved, and the recovery of the fingers is effectively promoted;

in addition, the driving motors 22 are electrically connected with the digital display controller 25, the five driving motors 22 can be operated alternately at random through the setting of the digital display controller 25, when one driving motor 22 is driven, one finger can be driven to press the training mechanism to move up and down, so that the finger which is prevented from pressing the pressing sheet 3 can move up and down, and the finger can be conveniently used by a patient with finger movement dysfunction

The above description is only the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution and the inventive concept of the present invention within the technical scope of the present invention.

Claims

1. Finger exercise equipment for neurology comprises a bearing plate (1) and is characterized in that, five cylinder bodies (4) are fixedly distributed at the front position of the upper part of the bearing plate (1) at equal intervals, and one side of the bearing plate (1) is embedded and assembled with a digital display controller (25), one side of the bearing plate (1) corresponding to the wrist and the forearm of the human body is fixed with a binding mechanism, one side of five cylinder bodies (4) is fixed with a finger ring (5), and the inner parts of the five cylinders (4) are all fixed with a clapboard (10) at the middle section position, the interior of the cylinder body (4) is separated into an upper cavity and a lower cavity by a clapboard (10), a finger holding training mechanism connected with a finger sleeve ring (5) is arranged in the lower chamber, the interior of the upper chamber is provided with a finger pressing training mechanism which penetrates through the barrel body (4) and extends to the upper part of the barrel body.

2. The finger exercise equipment for department of neurology of claim 1, wherein the finger grip training mechanism comprises a fixing rod (11) arranged inside a lower chamber, two ends of the fixing rod (11) are fixed at the center of the bottom end inside the lower chamber and the center of the lower surface of a partition plate (10) respectively, limiting discs (12) are fixed to the outside of the fixing rod (11) in a symmetrical sleeved mode, a clockwork spring (13) is arranged between the limiting discs (12), one end of the inner side of the clockwork spring (13) is fixed on the fixing rod (11), one end of the outer side of the clockwork spring (13) is fixed with an electronic tension meter (23), a force measuring rope (8) is fixed to the end of the electronic tension meter (23), and the other end of the force measuring rope (8) penetrates through a barrel body (4) to be connected with the outer side wall of a finger sleeve ring (5).

3. The finger exercising device for neurology department according to claim 2, wherein a through hole is formed in one side of the cylinder (4) corresponding to the pull rope (8), and a rubber ring sleeve matched with the diameter of the pull rope (8) is fixed on the inner side of the through hole.

4. The finger exercising device for the neurology department according to claim 1, wherein the finger pressing training mechanism comprises a guide rod (16) arranged inside the upper chamber and a pressing column (14) penetrating the upper end of the cylinder body (4) and extending to the inside of the upper chamber, both ends of the guide rod (16) are slidably connected with fixing seats (17) fixed to the upper surface of the partition plate (10), a fixing sleeve (19) is fixedly sleeved on the outside of the guide rod (16) at the middle position, movable sleeves (18) are movably sleeved on both sides of the fixing sleeve (19) symmetrically on the outside of the guide rod (16), extension springs (9) are sleeved on both sides of the fixing sleeve (19) on the outside of the guide rod (16), both ends of the extension springs (9) are respectively fixed to the ends of the movable sleeves (18) and the fixing sleeve (19), rotating pieces (15) are fixed on both opposite sides of the two movable sleeves (18), the inner sides of the rotating pieces (15) are rotatably connected with movable rods (20) connected with the compression columns (14), the upper ends of the compression columns (14) are fixed with pressing pieces (3), and an upper jacking mechanism is arranged below the fixed sleeve (19).

5. The finger exercising device for the neurology department according to claim 4, wherein the bottom ends of the compression columns (14) are provided with rotating grooves corresponding to the connection parts of the two movable rods (20), and the two compression columns (14) are in a splayed structure when not stressed.

6. The finger exercising device for neurology department according to claim 4, wherein the jacking mechanism comprises a driving motor (22) fixed on the upper surface of the partition plate (10), a cam (21) is fixed at a position, corresponding to the lower part of the fixing sleeve (19), of a driving end of the driving motor (22), and the outer side edge of the cam (21) is attached to the lower surface of the fixing sleeve (19).

7. The finger exercising device for the neurology department according to claim 4, wherein a limiting guide groove (24) is formed in the inner side of the fixed seat (17), and sliding seats (26) connected with the two ends of the guide rod (16) in a sliding mode are fixed at positions, corresponding to the limiting guide groove (24), of the two ends of the guide rod.

8. The finger exercising device for neurology department according to claim 1, wherein the finger ring (5) comprises a first half ring (51) and a second half ring (54), the second half ring (54) is connected with one end of the first half ring (51) through a soft rubber block (52), a movable cavity (55) is formed in the other end of the second half ring (54), an adjusting block (58) inserted into the movable cavity (55) is fixed to the other end of the first half ring (51), and one end of the adjusting block (58) is connected with the inner wall of the movable cavity (55) through two springs (56).

9. The finger exercising apparatus for neurology department according to claim 8, wherein the second half ring (54) is provided with a limiting groove (53) at each side thereof, the limiting groove being communicated with the movable cavity (55), and a guide protrusion (57) adapted to the limiting groove (53) is fixed at each side of the adjusting block (58) corresponding to the limiting groove (53).

10. The finger exercising apparatus for neurology department according to claim 1, wherein the binding mechanism comprises a strap (2) fixed to one side of the loading plate (1), a hook and loop fastener (7) is fixed to one end of the strap (2) at an outer position, and a hook and loop fastener (6) is fixed to the other end of the strap (2) at an inner position.