CN113456424B - Wearable medical rehabilitation finger training device - Google Patents
Wearable medical rehabilitation finger training device Download PDFInfo
- Publication number
- CN113456424B CN113456424B CN202110770408.7A CN202110770408A CN113456424B CN 113456424 B CN113456424 B CN 113456424B CN 202110770408 A CN202110770408 A CN 202110770408A CN 113456424 B CN113456424 B CN 113456424B
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- Prior art keywords
- finger
- exercise mechanism
- palm
- block
- wearing device
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- 210000003811 finger Anatomy 0.000 claims abstract description 115
- 210000000811 metacarpophalangeal joint Anatomy 0.000 claims abstract description 47
- 210000003813 thumb Anatomy 0.000 claims abstract description 10
- 238000004804 winding Methods 0.000 claims description 22
- 230000000149 penetrating effect Effects 0.000 claims description 11
- 210000004932 little finger Anatomy 0.000 claims description 5
- 210000005224 forefinger Anatomy 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims 3
- 230000005489 elastic deformation Effects 0.000 description 8
- 238000005452 bending Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 210000000707 wrist Anatomy 0.000 description 2
- 206010008111 Cerebral haemorrhage Diseases 0.000 description 1
- 206010008190 Cerebrovascular accident Diseases 0.000 description 1
- 206010019468 Hemiplegia Diseases 0.000 description 1
- 208000006011 Stroke Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H1/00—Apparatus for passive exercising; Vibrating apparatus; Chiropractic devices, e.g. body impacting devices, external devices for briefly extending or aligning unbroken bones
- A61H1/02—Stretching or bending or torsioning apparatus for exercising
- A61H1/0274—Stretching or bending or torsioning apparatus for exercising for the upper limbs
- A61H1/0285—Hand
- A61H1/0288—Fingers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/16—Physical interface with patient
- A61H2201/1602—Physical interface with patient kind of interface, e.g. head rest, knee support or lumbar support
- A61H2201/1635—Hand or arm, e.g. handle
- A61H2201/1638—Holding means therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/16—Physical interface with patient
- A61H2201/1602—Physical interface with patient kind of interface, e.g. head rest, knee support or lumbar support
- A61H2201/165—Wearable interfaces
Landscapes
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Pain & Pain Management (AREA)
- Physical Education & Sports Medicine (AREA)
- Rehabilitation Therapy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Rehabilitation Tools (AREA)
Abstract
The invention discloses a wearable medical rehabilitation finger training device which comprises a palm wearing device, a first training mechanism, a second training mechanism, a third training mechanism, a fourth training mechanism and a fifth training mechanism, wherein the first training mechanism is arranged corresponding to the thumb metacarpophalangeal joint of the palm wearing device, the second training mechanism is arranged corresponding to the index finger metacarpophalangeal joint of the palm wearing device, the third training mechanism is arranged corresponding to the middle metacarpophalangeal joint of the palm wearing device, the fourth training mechanism is arranged corresponding to the ring metacarpophalangeal joint of the palm wearing device, and the fifth training mechanism is arranged corresponding to the little metacarpophalangeal joint of the palm wearing device. This wear-type medical treatment rehabilitation is with finger trainer realizes the training purpose of crooked extension of finger, and easily dresses, carries conveniently, has solved training ware size adjustment problem in addition, has improved training device's application scope.
Description
Technical Field
The invention relates to the technical field related to medical rehabilitation, in particular to a wearable finger training device for medical rehabilitation.
Background
The finger stiffness is easily caused after the cerebral hemorrhage patient or the apoplexy hemiplegia patient is ill, and the daily life of the patient is affected, so when the problem of finger stiffness is solved, a finger trainer is often used for assisting the flexion and extension exercise of the finger, and the effect of rehabilitation is achieved.
Through retrieving the invention patent with the patent number of CN108905051B, a portable medical rehabilitation finger trainer is disclosed, comprising: a clamping seat; the lower end of the supporting rod is rotatably arranged on the clamping seat; the rotating block is of a cuboid structure, and the bottom of the rotating block is connected with the upper end of the supporting rod; the first training unit comprises a rotating rod and a swinging pair, wherein the first end of the rotating rod is rotatably arranged on the rotating block, the rotating rod is vertically arranged with the supporting rod, the swinging pair comprises a first swinging arm and a second swinging arm, the first ends of the two swinging arms are rotatably connected with the second ends of the rotating rod through a common rotating shaft, the second ends of the two swinging arms are separated from each other, finger sleeves are respectively arranged at the second ends of the two swinging arms, the finger sleeves are rotatably arranged on the corresponding swinging arms, the finger sleeves of the two swinging arms are used for inserting two adjacent fingers, and an elastic piece is connected between the rotating shafts of the finger sleeves. The trainer is convenient to carry, assemble and install and use, and can greatly improve the level and effect of finger rehabilitation training and greatly improve the user experience.
Based on above-mentioned patent, combine prior art, the recovered exercise of a finger can only be carried out simultaneously to the finger training ware in above-mentioned patent, and need be at the specific place that can install this training ware during the in-service use, make its availability factor and application scope limited, the finger training ware in above-mentioned patent is structurally exquisite inadequately in addition, is difficult to carry, consequently we propose a wearable medical recovered finger trainer to in order to solve the problem that above-mentioned was put forward.
Disclosure of Invention
The invention aims to provide a wearable medical rehabilitation finger training device, which aims to solve the problems that the prior art can only carry out rehabilitation exercise of one finger, and the practical use needs to be carried out in a specific place where the trainer can be installed, so that the use efficiency and the application range are reduced.
In order to achieve the above purpose, the present invention provides the following technical solutions: a wearable medical rehabilitation finger training device, comprising:
the palm wearing device is characterized in that a first exercise mechanism, a second exercise mechanism, a third exercise mechanism, a fourth exercise mechanism and a fifth exercise mechanism are sequentially arranged on the upper surface of the palm wearing device from left to right;
the first exercise mechanism is correspondingly arranged at the thumb metacarpophalangeal joint of the palm wearing device;
the first exercise mechanism comprises an adjusting mechanism, a first elastic rope and a fingerstall, wherein the adjusting mechanism on the first exercise mechanism is fixedly arranged on a pipe groove part at the metacarpophalangeal joint of the metacarpophalangeal thumb of the metacarpophalangeal plate through bolts, the first elastic rope is arranged at the lower end of the adjusting mechanism on the first exercise mechanism, the end part of the first elastic rope penetrates through the long pipe part at the metacarpophalangeal joint of the metacarpophalangeal thumb of the metacarpopodium support plate, and the fingerstall on the first exercise mechanism is fixedly connected with the end part of the first elastic rope through bolts after being inserted;
the adjusting mechanism comprises a shell, a ratchet block, a movable block, an adjusting handle, a winding spring, a connecting block and a first spring, wherein a circular through groove part is formed in the middle of the shell, ratchet blocks of an integrated structure are arranged on the upper side wall of the inside of the shell, the ratchet blocks are distributed on the shell in an annular array by taking the center of the circle of the shell as the center, the movable block is movably arranged on the lower side of the shell and is divided into a column part and a winding disc part, a first elastic rope is arranged in the winding disc part of the movable block in a winding manner, the column part of the movable block is inserted into the through groove part of the shell after the movable block is arranged, the adjusting handle is sleeved at the upper end of the column part of the movable block, the movable block forms a rotating structure on the shell, the winding spring is arranged at the rotating connection part of the movable block and the shell, the outer ring end of the winding spring is clamped on the inner side wall of the shell, the groove part of the column part of the movable block is inserted into the column part of the movable block and can slide up and down, the connecting block is connected with the first side wall of the first connecting block, and the first connecting block is connected with the first side wall of the first connecting block in a sliding manner;
the adjusting handle comprises a rotating handle, a positioning block, a second spring and a limit bolt, wherein the rotating handle is sleeved on the column part of the movable block and then fixedly connected with the connecting block through a bolt, the rotating handle forms a sliding structure on the column part of the movable block through the connecting block, the positioning block capable of stretching and sliding is symmetrically arranged on the side wall of the rotating handle front and back, the second spring is arranged at the sliding connection part of the positioning block and the rotating handle, one end of the second spring is clamped on the inner side wall of the rotating handle, the other part of the second spring is inserted on the side wall of the positioning block, the limit bolt for limiting is arranged at the through groove part in the middle of the positioning block, and the limit bolt is connected on the inner side wall of the rotating handle in a threaded manner after penetrating through the through groove part of the positioning block;
the second exercise mechanism is correspondingly arranged at the joint of the index finger and the metacarpophalangeal joint of the palm wearing device;
the second exercise mechanism comprises an adjusting mechanism, a first elastic rope, a finger wearing device and a fingerstall, wherein the adjusting mechanism on the second exercise mechanism is fixedly arranged on a pipe groove part at the metacarpophalangeal joint of the metacarpal support plate through bolts, the first elastic rope is also arranged at the lower end of the adjusting mechanism on the second exercise mechanism, the finger wearing device is arranged at the middle part of the first elastic rope after the first elastic rope on the second exercise mechanism penetrates through the long pipe part at the metacarpophalangeal joint of the metacarpal support plate, and the fingerstall is also fixedly inserted into the end part of the first elastic rope on the second exercise mechanism after the first elastic rope on the second exercise mechanism penetrates through the long pipe part at the metacarpophalangeal joint of the metacarpophalangeal support plate;
the finger wearing device comprises a finger supporting block, a fourth binding belt and a second magic tape, wherein a through hole part is formed in the middle of the finger supporting block, the lower side wall of the finger supporting block is of an arc-shaped structure, the through hole part of the finger supporting block is connected with a first elastic rope in a penetrating manner, the finger supporting block forms a sliding structure on the first elastic rope, the fourth binding belt is fixedly connected to the outer side wall of the finger supporting block, the fourth binding belt is in a winding state on the finger supporting block, the outer surface of the finger supporting block is sewed and connected with a mother surface of the second magic tape, the inner surface of the end part of the finger supporting block is sewed and connected with a child surface of the second magic tape, and the side wall of the finger supporting block is fixedly connected with a second elastic rope through a bolt;
the third exercise mechanism is correspondingly arranged at the middle metacarpophalangeal joint of the palm wearing device;
the whole structure of the third exercise mechanism is the same as that of the second exercise mechanism, the adjusting mechanism on the third exercise mechanism is fixedly arranged on the pipe groove part at the metacarpophalangeal joint in the metacarpophalangeal plate through bolts, and the first elastic rope on the third exercise mechanism is in penetrating connection with the long pipe part at the metacarpophalangeal joint in the metacarpophalangeal plate;
the fourth exercise mechanism is correspondingly arranged at the ring finger metacarpophalangeal joint of the palm wearing device;
the whole structure of the fourth exercise mechanism is the same as that of the second exercise mechanism, the adjusting mechanism on the fourth exercise mechanism is fixedly arranged on the pipe groove part at the position of the ring finger metacarpophalangeal joint of the palm support plate through bolts, and the first elastic rope on the fourth exercise mechanism is also in penetrating connection with the long pipe part at the position of the ring finger metacarpophalangeal joint of the palm support plate;
the fifth exercise mechanism is arranged corresponding to the metacarpophalangeal joints of the little finger of the palm wearing device;
the whole structure of the fifth exercise mechanism is the same as that of the second exercise mechanism, the adjusting mechanism on the fifth exercise mechanism is fixedly arranged on the pipe groove part at the metacarpophalangeal joint of the metacarpophalangeal plate through bolts, and the first elastic rope on the fifth exercise mechanism is in penetrating connection with the long pipe part at the metacarpophalangeal joint of the metacarpophalangeal plate;
and second elastic ropes are respectively arranged between the finger wearing device on the second exercise mechanism and the finger wearing device on the third exercise mechanism, between the finger wearing device on the third exercise mechanism and the finger wearing device on the fourth exercise mechanism and between the finger wearing device on the fourth exercise mechanism and the finger wearing device on the fifth exercise mechanism.
Preferably, the palm wearing device comprises a palm supporting plate, a first binding band, a second binding band, a third binding band and a first magic tape, wherein the first binding band, the second binding band and the third binding band are sequentially and fixedly connected to the side wall of the palm supporting plate from front to back, the first binding band, the second binding band and the third binding band are in winding states on the palm supporting plate, the first binding band is positioned at the front end of the palm back of the palm supporting plate, the outer surface of the first binding band is sewed and connected with the mother surface of the first magic tape, the inner surface of the end part of the first binding band is sewed and connected with the son surface of the first magic tape, the second binding band is positioned in the middle of the palm back of the palm supporting plate, the outer surface of the second binding band is sewed and connected with the mother surface of the first magic tape, the inner surface of the end part of the second binding band is sewed and connected with the son surface of the first magic tape, the outer surface of the third binding band is also sewed and connected with the mother surface of the first magic tape, and the inner surface of the first binding band is also sewed and connected with the son surface of the first magic tape;
wherein, thumb metacarpophalangeal joint department, forefinger metacarpophalangeal joint department, middle finger metacarpophalangeal joint department, ring finger metacarpophalangeal joint department and little finger metacarpophalangeal joint department of palm layer board all are provided with the tube groove portion of integrated structure, and are provided with the long tube portion of integrated structure on the lateral wall of palm layer board tube groove portion to the tube groove portion of palm layer board is the intercommunication setting with the long tube portion of palm layer board.
Preferably, the positioning block at the front end of the rotating handle is opposite to the positioning block at the rear end of the rotating handle, the lower end of the positioning block is provided with an inclined surface, and the positioning block is connected with the ratchet block in a clamping manner.
Compared with the prior art, the invention has the beneficial effects that: the wearable medical rehabilitation finger training device realizes the training purpose of bending and stretching fingers, is easy to wear and convenient to carry, solves the problem of size adjustment of a trainer, and improves the application range;
1. the training device is provided with a first training mechanism, a second training mechanism, a third training mechanism, a fourth training mechanism and a fifth training mechanism, wherein the first training mechanism, the second training mechanism, the third training mechanism, the fourth training mechanism and the fifth training mechanism are all provided with first elastic ropes, second elastic ropes are arranged between the single finger wearing devices, the training purpose of bending and stretching fingers is achieved by means of elastic deformation reset of the first elastic ropes and the second elastic ropes, a plurality of fingers can be trained simultaneously, and the functionality of the training device is improved;
2. the hand support plate is provided with a hand support plate and a finger wearing device, a first binding belt, a second binding belt and a third binding belt are sequentially arranged on the side wall of the hand support plate from front to back, and first magic tapes are arranged on the first binding belt, the second binding belt and the third binding belt;
3. be equipped with casing and regulation handle, twist soon and rotate the regulation handle, make the rolling disk portion of movable block rotate in the tube groove portion of palm layer board, carry out the rolling through the movable block to first elastic rope and handle, the movable block rotates the back, utilizes the elastic deformation of coil type clockwork spring and the spacing of locating piece, realizes the automatic fixation after the rolling, has solved the problem of training ware size adjustment, makes the training ware be applicable to the palm of equidimension not, has improved application scope.
Drawings
FIG. 1 is a schematic front perspective view of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic front cross-sectional perspective view of a first leash in the palm wearing device of the present invention;
FIG. 4 is a schematic front cross-sectional perspective view of a second leash in the palm wearing device of the present invention;
FIG. 5 is a schematic side view in cross-section of a third leash in a palm wearing device of the present invention;
FIG. 6 is a schematic diagram of a front perspective view of a first exercise mechanism and palm rest of the present invention;
FIG. 7 is a schematic diagram of a front perspective view of a second exercise mechanism and palm rest of the present invention;
FIG. 8 is a schematic perspective view of a third exercise mechanism and palm rest of the present invention in elevation;
FIG. 9 is a schematic perspective view of a fourth exercise mechanism and palm rest of the present invention in elevation;
FIG. 10 is a schematic perspective view of a fifth exercise mechanism and palm rest of the present invention in elevation;
FIG. 11 is a schematic front perspective view of the housing and the adjustment knob of the adjustment mechanism of the present invention after being disassembled;
FIG. 12 is a schematic view showing a bottom perspective of the adjusting mechanism of the present invention with the housing and adjusting knob exploded;
FIG. 13 is a schematic perspective view showing the exploded side view of the housing and movable block of the adjustment mechanism of the present invention;
FIG. 14 is a schematic view showing a bottom perspective of the adjusting mechanism of the present invention with the housing and movable block exploded;
FIG. 15 is a schematic cross-sectional perspective view of the connection of the housing and the movable block in the adjustment mechanism of the present invention;
FIG. 16 is a schematic cross-sectional perspective view of the movable block and adjustment handle connection in the adjustment mechanism of the present invention;
FIG. 17 is a schematic cross-sectional perspective view of a first elastic cord and movable block connection of the present invention;
FIG. 18 is a schematic cross-sectional perspective view of the adjustment knob of the present invention;
FIG. 19 is a schematic cross-sectional perspective view of the adjustment knob of the present invention;
FIG. 20 is a schematic diagram of a front cross-sectional perspective view of a finger wearing device of the present invention;
fig. 21 is a schematic side view and perspective view of the finger wearing device and the second elastic cord.
In the figure: 1. a palm wearing device; 2. a first exercise mechanism; 3. a second exercise mechanism; 4. a third exercise mechanism; 5. a fourth exercise mechanism; 6. a fifth exercise mechanism; 7. palm support plates; 8. a first tie strap; 9. a second tie strap; 10. a third tie-down strap; 11. a first magic tape; 12. an adjusting mechanism; 13. a first elastic cord; 14. a finger wearing device; 15. a finger stall; 16. a housing; 17. a ratchet block; 18. a movable block; 19. an adjusting handle; 20. winding up a spring; 21. a connecting block; 22. a first spring; 23. a rotating handle; 24. a positioning block; 25. a second spring; 26. a limit bolt; 27. a finger support block; 28. a fourth tie strap; 29. the second magic tape; 30. a second elastic cord.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-21, the present invention provides a technical solution: a wearable medical rehabilitation finger training device comprises a palm wearing device 1, a first exercise mechanism 2, a second exercise mechanism 3, a third exercise mechanism 4, a fourth exercise mechanism 5 and a fifth exercise mechanism 6.
When the wearable medical rehabilitation finger training device is used, as shown in fig. 3, 4 and 5, firstly, the palm wearing device 1 is required to be worn, after the palm supporting plate 7 is arranged on the back of a hand, the third binding band 10 is wound on the wrist, the outer surface of the third binding band 10 is sewed with the mother surface of the first magic tape 11, the inner surface of the end part of the third binding band 10 is sewed with the child surface of the first magic tape 11, the third binding band 10 is fixed on the wrist through the first magic tape 11, then the second binding band 9 and the first binding band 8 are sequentially wound on the palm, the mother surface of the first magic tape 11 is sewed on the outer surface of the second binding band 9 and the outer surface of the first binding band 8, and the child surface of the first binding band 11 is sewed on the inner surface of the end part of the second binding band 9 and the inner surface of the end part of the first binding band 8, and after the fixing of the second binding band 9 and the first binding band 8 is completed, the palm wearing device 1 is realized through the first binding band 8, the second binding band 9 and the third binding band 10;
according to the figures 1, 2, 6, 7, 8, 9 and 10, after the palm wearing device 1 is worn, the finger stall 15 on the first exercise mechanism 2 is sleeved on the thumb, the finger stall 15 on the second exercise mechanism 3 is sleeved on the index finger, the finger stall 15 on the third exercise mechanism 4 is sleeved on the middle finger, the finger stall 15 on the fourth exercise mechanism 5 is sleeved on the ring finger, and the finger stall 15 on the fifth exercise mechanism 6 is sleeved on the little finger according to the wearing sequence;
according to fig. 7, 8, 9, 10, 20 and 21, the finger wearing device 14 on the second exercise mechanism 3 is arranged on the third phalanx of the index finger, the arc surface of the finger supporting block 27 is attached to the third phalanx of the index finger, the mother surface of the second magic tape 29 is sewed on the outer surface of the fourth binding belt 28, the child surface of the second magic tape 29 is sewed on the inner surface of the end part of the fourth binding belt 28, the fourth binding belt 28 is wound on the third phalanx of the index finger, the fixation of the fourth binding belt 28 is completed through the second magic tape 29, the wearing of the finger wearing device 14 on the second exercise mechanism 3 is realized, and according to the above, the wearing of the finger wearing device 14 on the third exercise mechanism 4, the finger wearing device 14 on the fourth exercise mechanism 5 and the finger wearing device 14 on the fifth exercise mechanism 6 are sequentially completed;
according to the figures 11, 12, 13, 14, 15, 16, 17, 18, 19 and 21, after the finger training device is worn, the size of the finger training device is adjusted according to the actual use requirement, firstly, the adjusting mechanism 12 on the first exercise mechanism 2 is adjusted, the rotating adjusting handle 19 is screwed to rotate the movable block 18 on the shell 16, in the rotating process of the movable block 18, the winding disc part of the movable block 18 rotates in the pipe groove part at the metacarpophalangeal joint of the palm support plate 7, the winding spring 20 is elastically deformed after being stressed, the positioning block 24 forms a sliding structure on the rotating handle 23 by the assistance of the limiting bolt 26, the lower end of the positioning block 24 is provided with an inclined plane, in the rotating process of the adjusting handle 19 driving the movable block 18, the positioning block 24 slides along the ratchet block 17, the adjusting handle 19 drives the movable block 18 to rotate, the positioning block 24 is clamped and connected with the ratchet block 17 through the elastic deformation reset of the winding spring 20 and the elastic deformation reset of the second spring 25, the rotating adjusting handle 19 after the winding spring 18 is limited, and the first length of the first exercise rope 13 is adjusted by the elastic rope 13, and the first size of the first exercise mechanism is adjusted;
according to the above, the second exercise mechanism 3, the third exercise mechanism 4, the fourth exercise mechanism 5 and the fifth exercise mechanism 6 are sequentially adjusted in size, and during training, the first elastic rope 13 is stretched by bending the fingers, and the first elastic rope 13 is reset by elastic deformation, so that the purpose of assisting the finger bending training is achieved, then the fingers are stretched, and the purpose of assisting the finger stretching training is achieved by elastic deformation of the second elastic rope 30;
according to fig. 13, 15, 16 and 18, when unlocking the adjusting mechanism 12, the rotating handle 23 is lifted upwards, so that the rotating handle 23 drives the connecting block 21 to slide on the column part of the movable block 18, the first spring 22 is stressed and is elastically deformed, the positioning block 24 loses engagement with the ratchet block 17 after the rotating handle 23 moves, the winding spring 20 recovers elastic deformation, the movable block 18 reversely rotates on the shell 16 to complete resetting, unlocking of the adjusting mechanism 12 is completed, the rotating handle 23 is released, and resetting of the rotating handle 23 is achieved through elastic deformation of the first spring 22, which is the whole working process of the wearable medical rehabilitation finger training device, and details which are not described in detail in the specification belong to the prior art known to the person skilled in the art.
Standard parts used in the invention can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that the details are not described.
Although the present invention has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present invention.
Claims (3)
1. A wearable medical rehabilitation finger training device, comprising:
the palm wearing device (1), the upper surface of the palm wearing device (1) is provided with a first exercise mechanism (2), a second exercise mechanism (3), a third exercise mechanism (4), a fourth exercise mechanism (5) and a fifth exercise mechanism (6) in sequence from left to right;
the first exercise mechanism (2) is arranged corresponding to the thumb metacarpophalangeal joint of the palm wearing device (1);
the first exercise mechanism (2) comprises an adjusting mechanism (12), a first elastic rope (13) and a fingerstall (15), the adjusting mechanism (12) on the first exercise mechanism (2) is fixedly arranged on a pipe groove part at the metacarpophalangeal joint of the thumb of the palm support plate (7) through bolts, the first elastic rope (13) is arranged at the lower end of the adjusting mechanism (12) on the first exercise mechanism (2), the first elastic rope (13) on the first exercise mechanism (2) and the long pipe part at the metacarpophalangeal joint of the thumb of the palm support plate (7) penetrate and then the end part of the long pipe part is inserted into the fingerstall (15), and the fingerstall (15) on the first exercise mechanism (2) and the end part of the first elastic rope (13) are fixedly connected together through bolts;
wherein the regulating mechanism (12) comprises a shell (16), a ratchet block (17), a movable block (18), a regulating handle (19), a winding spring (20), a connecting block (21) and a first spring (22), wherein a circular through groove part is formed in the middle of the shell (16), the ratchet block (17) with an integrated structure is arranged on the upper side wall of the inside of the shell (16), the ratchet block (17) is distributed in an annular array on the shell (16) by taking the center of the shell (16) as the center, the movable block (18) is movably arranged on the lower side of the shell (16), the movable block (18) is divided into a cylinder part and a winding disc part, a first elastic rope (13) is arranged in the winding disc part of the movable block (18) in a winding manner, the cylinder part of the movable block (18) is inserted into the through groove part of the shell (16), the regulating handle (19) is sleeved at the upper end of the cylinder part of the movable block (18), the movable block (18) forms a rotating structure on the shell (16), the movable block (18) is clamped with the winding spring (20) at the inner side wall of the winding disc (20) of the shell (16), a connecting block (21) capable of sliding up and down is inserted into the groove part of the column part of the movable block (18), a first spring (22) is arranged at the sliding connection part of the connecting block (21) and the column part of the movable block (18), one end of the first spring (22) is attached to the inner side wall of the column part of the movable block (18), and the other end of the first spring (22) is clamped on the side wall of the connecting block (21);
the adjusting handle (19) comprises a rotating handle (23), a positioning block (24), a second spring (25) and a limiting bolt (26), wherein the rotating handle (23) is sleeved on the column part of the movable block (18) and then fixedly connected with the connecting block (21) through a bolt, the rotating handle (23) forms a sliding structure on the column part of the movable block (18) through the connecting block (21), the positioning block (24) capable of stretching and sliding is symmetrically arranged on the side wall of the rotating handle (23) front and back, the second spring (25) is arranged at the sliding connection part of the positioning block (24) and the rotating handle (23), one end of the second spring (25) is clamped on the inner side wall of the rotating handle (23), the other part of the second spring (25) is inserted on the side wall of the positioning block (24), the limiting bolt (26) used for limiting is arranged at the through groove part in the middle of the positioning block (24), and the limiting bolt (26) and the through groove part of the positioning block (24) are connected on the inner side wall of the rotating handle (23) through threads.
The second exercise mechanism (3) is arranged corresponding to the index finger metacarpophalangeal joint of the palm wearing device (1);
the second exercise mechanism (3) comprises an adjusting mechanism (12), a first elastic rope (13), a finger wearing device (14) and a fingerstall (15), the adjusting mechanism (12) on the second exercise mechanism (3) is fixedly arranged on a pipe groove part at the metacarpophalangeal joint of the metacarpal support plate (7) through bolts, the first elastic rope (13) is also arranged at the lower end of the adjusting mechanism (12) on the second exercise mechanism (3), the finger wearing device (14) is arranged at the middle part of the first elastic rope (13) on the second exercise mechanism (3) and the long pipe part at the metacarpophalangeal joint of the metacarpal support plate (7) after penetrating, and the fingerstall (15) is also fixedly inserted at the end part of the first elastic rope (13) on the second exercise mechanism (3) after penetrating;
the finger wearing device (14) comprises a finger supporting block (27), a fourth binding belt (28) and a second magic tape (29), wherein a through hole part is formed in the middle of the finger supporting block (27), the lower side wall of the finger supporting block (27) is of an arc-shaped structure, the through hole part of the finger supporting block (27) is connected with a first elastic rope (13) in a penetrating mode, the finger supporting block (27) forms a sliding structure on the first elastic rope (13), the fourth binding belt (28) is fixedly connected to the outer side wall of the finger supporting block (27), the fourth binding belt (28) is in a winding state on the finger supporting block (27), the outer surface of the finger supporting block (27) is sewed to be connected with a mother surface of the second magic tape (29), the inner surface of the end part of the finger supporting block (27) is sewed to be connected with a child surface of the second magic tape (29), and the second elastic rope (30) is fixedly connected to the side wall of the finger supporting block (27) through bolts;
the third exercise mechanism (4) is arranged corresponding to the middle finger metacarpophalangeal joint of the palm wearing device (1);
the integral structure of the third exercise mechanism (4) is the same as that of the second exercise mechanism (3), an adjusting mechanism (12) on the third exercise mechanism (4) is fixedly arranged on a pipe groove part at a metacarpophalangeal joint in the metacarpal support plate (7) through bolts, and a first elastic rope (13) on the third exercise mechanism (4) is in penetrating connection with a long pipe part at the metacarpophalangeal joint in the metacarpophalangeal support plate (7);
the fourth exercise mechanism (5) is arranged corresponding to the ring finger metacarpophalangeal joint of the palm wearing device (1);
the whole structure of the fourth exercise mechanism (5) is the same as that of the second exercise mechanism (3), an adjusting mechanism (12) on the fourth exercise mechanism (5) is fixedly arranged on a pipe groove part at the ring finger metacarpophalangeal joint of the palm support plate (7) through bolts, and a first elastic rope (13) on the fourth exercise mechanism (5) is in penetrating connection with a long pipe part at the ring finger metacarpophalangeal joint of the palm support plate (7);
the fifth exercise mechanism (6) is arranged corresponding to the metacarpophalangeal joints of the little fingers of the palm wearing device (1);
the whole structure of the fifth exercise mechanism (6) is the same as that of the second exercise mechanism (3), an adjusting mechanism (12) on the fifth exercise mechanism (6) is fixedly arranged on a pipe groove part at the metacarpophalangeal joint of the metacarpal support plate (7) through bolts, and a first elastic rope (13) on the fifth exercise mechanism (6) is in penetrating connection with a long pipe part at the metacarpophalangeal joint of the metacarpal support plate (7) through the bolts;
wherein all install second elastic rope (30) between finger wearing device (14) on second exercise mechanism (3) and third exercise mechanism (4) on finger wearing device (14), between finger wearing device (14) on third exercise mechanism (4) and fourth exercise mechanism (5) on finger wearing device (14) and between finger wearing device (14) on fourth exercise mechanism (5) and fifth exercise mechanism (6) on finger wearing device (14).
2. The wearable medical rehabilitation finger training device according to claim 1, wherein: the palm wearing device (1) comprises a palm supporting plate (7), a first constraint belt (8), a second constraint belt (9), a third constraint belt (10) and a first magic tape (11), wherein the first constraint belt (8), the second constraint belt (9) and the third constraint belt (10) are sequentially and fixedly connected to the side wall of the palm supporting plate (7) from front to back, the first constraint belt (8), the second constraint belt (9) and the third constraint belt (10) are in winding states on the palm supporting plate (7), the first constraint belt (8) is positioned at the front end of the palm back of the palm supporting plate (7), the outer surface of the first constraint belt (8) is sewed and connected with the mother surface of the first magic tape (11), the inner surface of the end of the first constraint belt (8) is sewed and connected with the son surface of the first magic tape (11), the outer surface of the second constraint belt (9) is also sewed and connected with the middle part of the first magic tape (7), the outer surface of the second constraint belt (9) is also sewed and connected with the mother surface of the first magic tape (11), the outer surface of the second constraint belt (9) is sewed and the mother surface of the first constraint belt (11) is sewed and connected with the mother surface of the first magic tape (11), the inner surface of the end part of the third binding belt (10) is also sewed with the sub-surface of the first magic tape (11);
wherein, thumb metacarpophalangeal joint department, forefinger metacarpophalangeal joint department, well finger metacarpophalangeal joint department, ring finger metacarpophalangeal joint department and little finger metacarpophalangeal joint department of palm layer board (7) all are provided with the tube slot portion of integrated structure, and are provided with the long tube portion of integrated structure on the lateral wall of palm layer board (7) tube slot portion to the tube slot portion of palm layer board (7) is the intercommunication setting with the long tube portion of palm layer board (7).
3. The wearable medical rehabilitation finger training device according to claim 1, wherein: the positioning block (24) at the front end of the rotating handle (23) is opposite to the positioning block (24) at the rear end of the rotating handle (23), an inclined surface is arranged at the lower end of the positioning block (24), and the positioning block (24) is connected with the ratchet block (17) in a clamping manner.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110770408.7A CN113456424B (en) | 2021-07-08 | 2021-07-08 | Wearable medical rehabilitation finger training device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110770408.7A CN113456424B (en) | 2021-07-08 | 2021-07-08 | Wearable medical rehabilitation finger training device |
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| CN113456424B true CN113456424B (en) | 2023-11-10 |
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| CN202110770408.7A Active CN113456424B (en) | 2021-07-08 | 2021-07-08 | Wearable medical rehabilitation finger training device |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3606316A (en) * | 1969-05-28 | 1971-09-20 | Semyon E Krewer | Finger and hand muscle exercise device |
| CN107184366A (en) * | 2017-07-07 | 2017-09-22 | 北京恒通信佳科技发展有限公司 | A kind of finger joint recovery device |
| CN111467182A (en) * | 2020-04-15 | 2020-07-31 | 山东海天智能工程有限公司 | Household hand function training instrument |
| CN211273423U (en) * | 2019-12-22 | 2020-08-18 | 赵琪琴 | Clinical hand rehabilitation training device of neurology department |
| CN112716751A (en) * | 2020-12-28 | 2021-04-30 | 燕山大学 | Exoskeleton finger rehabilitation robot |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107157713B (en) * | 2017-07-07 | 2018-08-07 | 北京恒通信佳科技发展有限公司 | A kind of finger motion auxiliary member and the rehabilitation hand with the auxiliary member |
-
2021
- 2021-07-08 CN CN202110770408.7A patent/CN113456424B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3606316A (en) * | 1969-05-28 | 1971-09-20 | Semyon E Krewer | Finger and hand muscle exercise device |
| CN107184366A (en) * | 2017-07-07 | 2017-09-22 | 北京恒通信佳科技发展有限公司 | A kind of finger joint recovery device |
| CN211273423U (en) * | 2019-12-22 | 2020-08-18 | 赵琪琴 | Clinical hand rehabilitation training device of neurology department |
| CN111467182A (en) * | 2020-04-15 | 2020-07-31 | 山东海天智能工程有限公司 | Household hand function training instrument |
| CN112716751A (en) * | 2020-12-28 | 2021-04-30 | 燕山大学 | Exoskeleton finger rehabilitation robot |
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| CN113456424A (en) | 2021-10-01 |
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Effective date of registration: 20231013 Address after: 266300 No. 99, Yunxi Henan Road, Jiaozhou City, Qingdao City, Shandong Province Applicant after: QINGDAO JIAOZHOU CENTRAL Hospital Address before: 245000 Room 201, building 1, dormitory of Longxi telecommunication bureau, Longjing West Road, Huangshan District, Huangshan City, Anhui Province Applicant before: Wu Haoran |
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