CN108652918B - Rehabilitation device for preventing hand muscle from atrophy and deformation - Google Patents
Rehabilitation device for preventing hand muscle from atrophy and deformation Download PDFInfo
- Publication number
- CN108652918B CN108652918B CN201810493488.4A CN201810493488A CN108652918B CN 108652918 B CN108652918 B CN 108652918B CN 201810493488 A CN201810493488 A CN 201810493488A CN 108652918 B CN108652918 B CN 108652918B
- Authority
- CN
- China
- Prior art keywords
- sleeve plate
- plate
- finger sleeve
- finger
- hand
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 210000003205 muscle Anatomy 0.000 title claims abstract description 28
- 206010003694 Atrophy Diseases 0.000 title claims abstract description 18
- 230000037444 atrophy Effects 0.000 title claims abstract description 18
- 210000003811 finger Anatomy 0.000 claims abstract description 175
- 238000004804 winding Methods 0.000 claims abstract description 82
- 210000003813 thumb Anatomy 0.000 claims abstract description 40
- 210000004932 little finger Anatomy 0.000 claims abstract description 26
- 210000005224 forefinger Anatomy 0.000 claims abstract description 14
- 230000000670 limiting effect Effects 0.000 claims description 16
- 210000001145 finger joint Anatomy 0.000 claims description 7
- 238000000926 separation method Methods 0.000 claims description 4
- 239000013013 elastic material Substances 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 12
- 238000010586 diagram Methods 0.000 description 5
- 206010028289 Muscle atrophy Diseases 0.000 description 4
- 230000020763 muscle atrophy Effects 0.000 description 4
- 201000000585 muscular atrophy Diseases 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 244000060701 Kaempferia pandurata Species 0.000 description 2
- 235000016390 Uvaria chamae Nutrition 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 206010002027 Amyotrophy Diseases 0.000 description 1
- 206010019468 Hemiplegia Diseases 0.000 description 1
- 206010049816 Muscle tightness Diseases 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 210000004553 finger phalanx Anatomy 0.000 description 1
- 210000004247 hand Anatomy 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
Images
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
- A61H1/0218—Drawing-out devices
-
- 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
- A61H2201/165—Wearable interfaces
-
- 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
- A61H2205/00—Devices for specific parts of the body
- A61H2205/06—Arms
- A61H2205/065—Hands
- A61H2205/067—Fingers
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)
- Magnetic Treatment Devices (AREA)
- Rehabilitation Tools (AREA)
Abstract
The invention discloses a rehabilitation device for preventing hand muscle from atrophy and deformation and application thereof, belonging to the field of medical rehabilitation appliances, comprising a thumb sleeve plate, a forefinger sleeve plate, a middle finger sleeve plate, a ring finger sleeve plate and a little finger sleeve plate which correspond to five fingers of a human body, wherein the five sleeve plates are all connected on a fixing plate corresponding to the shape of the back of a hand of the human body; each set of plate is a structure corresponding to the phalanx of the corresponding finger, and a torsion spring is arranged at the position corresponding to the knuckle; the part of each set of plates corresponding to fingertips is provided with a winding roller with a permanent magnet sheet inside, one side of the winding roller is provided with an electromagnetic block connected with a spring, a winding roller is arranged on a fixed plate and evenly divided into five sections, and traction ropes correspondingly connected to the five winding rollers are wound on the five sections respectively, and two ends of each traction rope are wound on the corresponding winding roller and the corresponding winding roller respectively.
Description
Technical Field
The invention relates to the field of medical rehabilitation tools, in particular to a rehabilitation device for preventing hand muscle atrophy and deformation and application thereof.
Background
The recovery of the hand function of the hemiplegia patient depends on the intervention of early rehabilitation therapy, which mainly maintains the joint mobility, prevents the muscle from shortening and induces the muscle tension.
At present, hand rehabilitation balls in the prior art are designed for relieving the atrophy and deformation conditions of hand muscles, and generally adopt inflatable spherical bags, and the fingers are opened and held by inflating and deflating the spherical bags, so that the hand muscles are exercised, and the function of preventing the atrophy and deformation of the hand muscles is achieved. However, in the case of the conventional inflatable spherical balloon, since the contact surface with the hand of the human body is relatively small after the inflatable spherical balloon is inflated, and the fingers attached to the surface of the inflatable spherical balloon need to be completely stretched and opened, the inflatable spherical balloon needs to be large and is suitable for practical application, so that the fingers of the user cannot be completely opened when the conventional inflatable spherical balloon is applied; when the inflatable spherical bag is deflated, the traction force is weaker, and the inflatable spherical bag can not be deflated completely, so that when the inflatable spherical bag is applied, the fingers of a user can not be held tightly completely, the hand exercise is not comprehensive enough, and the effect is poorer.
Disclosure of Invention
1. Technical problem to be solved
The technical problem to be solved by the invention is to provide a rehabilitation device for preventing hand muscle from atrophy and deformation and application thereof, which can drive fingers to be completely gripped and straightened and opened, and can realize more comprehensive hand exercise.
2. Technical scheme
In order to solve the problems, the invention adopts the following technical scheme:
a rehabilitation device for preventing hand muscle from atrophy and deformation comprises a thumb sleeve plate, a forefinger sleeve plate, a middle finger sleeve plate, a ring finger sleeve plate and a little finger sleeve plate which correspond to five fingers of a human body, wherein the five sleeve plates are all arc-shaped and surround the rear half side surfaces of the corresponding fingers, the five sleeve plates are all connected to a fixing plate corresponding to the shape of the back of the hand of the human body through elastic strips, the five sleeve plates are all provided with arc-shaped elastic finger fastening belts, and the fixing plate is provided with a wearing component;
the thumb sleeve plate is a two-section folded plate which is rotatably connected with the corresponding finger joint, the index finger sleeve plate, the middle finger sleeve plate, the ring finger sleeve plate and the little finger sleeve plate are three-section folded plates which are rotatably connected with the corresponding finger joint respectively, torsional springs are arranged at the rotating connection positions, and when the torsional springs are in an initial state, the thumb sleeve plate, the index finger sleeve plate, the middle finger sleeve plate, the ring finger sleeve plate and the little finger sleeve plate are all in a completely bent and folded state;
the finger-free finger ring comprises a thumb sheathing plate, a forefinger sheathing plate, a middle finger sheathing plate, a ring finger sheathing plate and a small finger sheathing plate, wherein the parts of the thumb sheathing plate, the forefinger sheathing plate, the middle finger sheathing plate, the ring finger sheathing plate and the small finger sheathing plate corresponding to fingertips are respectively fixedly provided with a winding roller, a central hole of the winding roller is transversely arranged, one side in the winding roller is provided with an annular permanent magnet sheet attached to the inner wall of the roller, one side of the outer part of one side of the winding roller provided with the permanent magnet sheet is provided with an electromagnetic block, the electromagnetic block is sleeved in a transversely and fixedly arranged guide limiting cylinder, one end of the guide limiting cylinder, where the electromagnetic block is positioned, is opened, the shortest distance between the opened end; the winding device is characterized in that a winding drum horizontally arranged is arranged on the fixing plate, the winding drum is uniformly divided into five sections by a separation check ring sleeved on the winding drum, the five sections are wound with traction ropes respectively corresponding to the five winding rollers, two ends of each traction rope are wound on the corresponding winding roller and the corresponding winding drum respectively, two ends of the winding drum are fixed with driving rotating shafts, one of the driving rotating shafts is connected with a miniature positive and negative rotation motor, and the miniature positive and negative rotation motor is arranged in a power supply control mechanism.
Furthermore, elastic belts are connected among the thumb sleeve plate, the index finger sleeve plate, the middle finger sleeve plate, the ring finger sleeve plate and the small finger sleeve plate. The thumb sleeve plate, the index finger sleeve plate, the middle finger sleeve plate, the ring finger sleeve plate and the small finger sleeve plate can be connected into a whole, so that the finger sleeve plate is convenient to take, use and store; meanwhile, the bending and folding of the panels and the opening and folding of the panels are not affected.
Furthermore, the parts of the thumb sleeve plate, the index finger sleeve plate, the middle finger sleeve plate, the ring finger sleeve plate and the small finger sleeve plate corresponding to the front phalanx and the rear phalanx are all provided with finger fastening belts. When the finger buckle is used, the finger tip end and the finger root end corresponding to each finger are bound through the finger buckle belt, and the stable fixation of each sleeve plate and the finger tip is convenient to realize.
Further, the wearing component is an elastic band connected with two sides of the fixing plate. When the fixing plate is worn, the elastic band is sleeved on the palm, and the position of the fixing plate can be conveniently and accurately adjusted; has wide application range.
Further, the wearing component is a glove body arranged on the inner side face of the fixing plate attached to the hand of the user, the thumb sleeve plate, the index finger sleeve plate, the middle finger sleeve plate, the ring finger sleeve plate and the little finger sleeve plate are all fixed on the glove body, and the glove body is made of elastic materials. When wearing, with the gloves body dress on hand can, and can further connect each lagging and fixed plate for the wholeness of device can strengthen.
Furthermore, the winding roller is fixed on the corresponding sleeve plate through a fixing rod penetrating through a center hole of the winding roller, and the closed end of the guide limiting cylinder is fixed on the corresponding sleeve plate through a fixing block. The arrangement of the fixed rod is convenient for providing a rotating central shaft for the rotation of the winding roller, and is beneficial to ensuring the position stability of the winding roller; the guide limiting cylinder is arranged on the fixing block, so that the guide limiting cylinder is convenient to fixedly install and replace.
Furthermore, bearings fixed on the fixing plate are sleeved on the driving rotating shafts at the two ends of the winding drum. The bearing has a limiting function on the driving rotating shaft, and can prevent the driving rotating shaft from deviating, thereby being beneficial to maintaining the position stability of the winding drum.
Further, the power supply control mechanism comprises a charging storage battery and a controller.
The invention also provides an application method of the rehabilitation device, wherein the first electromagnetic block and the second electromagnetic block which correspond to the thumb sleeve plate, the index finger sleeve plate, the middle finger sleeve plate, the ring finger sleeve plate and the small finger sleeve plate are sequentially electrified, so that the five fingers of a user can be opened one by one.
3. Advantageous effects
(1) The invention comprises a thumb sleeve plate, a forefinger sleeve plate, a middle finger sleeve plate, a ring finger sleeve plate and a little finger sleeve plate which correspond to the five fingers of a human body, and is also provided with a fixing plate which corresponds to the shape of the back of the hand of the human body. Can be comparatively comprehensive with the laminating of user's hand to can drive more hand position, can reach more comprehensive hand and take exercise, thereby be favorable to preventing the amyotrophy deformation.
(2) The thumb sleeve plate, the index finger sleeve plate, the middle finger sleeve plate, the ring finger sleeve plate and the small finger sleeve plate are all structures corresponding to finger bones of corresponding fingers, torsion springs are arranged at positions corresponding to finger joints, when the torsion springs are in an initial state, the thumb sleeve plate, the index finger sleeve plate, the middle finger sleeve plate, the ring finger sleeve plate and the small finger sleeve plate are in a completely bent and folded state, and the corresponding fingers are tightly pressed by the sleeve plates under the elastic action of the torsion springs, so that the fingers can be completely bent and folded, and the hands can be completely held tightly.
(3) The parts of the thumb sleeve plate, the index finger sleeve plate, the middle finger sleeve plate, the ring finger sleeve plate and the small finger sleeve plate, which correspond to fingertips, are respectively provided and fixed with a winding roller with an annular permanent magnet sheet inside, an electromagnetic block connected with a spring is arranged beside the winding roller, a winding roller which is horizontally arranged and driven by a micro forward and backward rotating motor is arranged on the fixed plate, the winding roller is uniformly divided into five sections, traction ropes which are respectively correspondingly connected to the five winding rollers are wound on the five sections, and two ends of each traction rope are respectively wound on the corresponding winding roller and the corresponding winding roller. In application, magnetic attraction force larger than the elastic force of the spring is generated between the electrification of the electromagnetic block and the permanent magnetic sheet, so that the electromagnetic block is tightly attached to the corresponding winding roller, and the winding roller is fixed relative to the electromagnetic block and cannot rotate; at this moment, miniature just reversing motor drives the wire winding cylinder and rotates, and the wire winding cylinder is to the pulling rope winding, and the wire winding gyro wheel that the electromagnetic block that does not energize corresponds rotates, and the cooperation is unwrapped wire, and the wire winding gyro wheel that the electromagnetic block that switches on corresponds deflects to the dorsal part of the hand because unable unwrapping wire and the corresponding finger of pulling, straightens completely to the finger to make muscle obtain furthest's drawing, make muscle take exercise comparatively comprehensively, can effectively prevent muscle atrophy.
(4) When the invention is applied, the electromagnetic blocks corresponding to the thumb sleeve plate, the index finger sleeve plate, the middle finger sleeve plate, the ring finger sleeve plate and the small finger sleeve plate can be controlled to be sequentially electrified, so that five fingers of a user can be opened one by one, the hand between every two adjacent fingers can be stretched, the muscle stretching can be further promoted, and the muscle atrophy deformation can be effectively prevented.
In conclusion, the hand-held training device can drive fingers to be completely held and stretched, can realize comprehensive hand exercise, effectively prevents muscle atrophy and deformation, and has high application value.
Drawings
FIG. 1 is a schematic diagram of the structure in the application of the present invention;
FIG. 2 is a schematic view of the inner side of the present invention;
FIG. 3 is a schematic cross-sectional view of the index finger nest 2;
FIG. 4 is a schematic structural view of the initial state of the index finger sleeve plate 2;
FIG. 5 is an enlarged view of the structure of the winding roller 11 and the electromagnetic block 13;
FIG. 6 is a PLC ladder diagram of a control process;
FIG. 7 is a PLC ladder diagram of another control process.
Reference numerals: 1-thumb sleeve plate, 2-forefinger sleeve plate, 3-middle finger sleeve plate, 4-ring finger sleeve plate, 5-little finger sleeve plate, 6-elastic strip, 7-fixed plate, 8-finger buckle belt, 9-wearing component, 10-torsion spring, 11-winding roller, 12-permanent magnet sheet, 13-electromagnetic block, 14-guide limiting cylinder, 15-spring, 16-winding roller, 17-separation retainer ring, 18-traction rope, 19-driving rotating shaft, 20-micro positive and negative rotation motor, 21-power supply control mechanism, 22-elastic belt, 23-fixed rod, 24-fixed block, 25-bearing, 26-rechargeable battery and 27-controller.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Example 1
As shown in fig. 1 and 2, the rehabilitation device for preventing the atrophy and deformation of the muscles of the hand comprises a thumb sleeve plate 1, a forefinger sleeve plate 2, a middle finger sleeve plate 3, a ring finger sleeve plate 4 and a little finger sleeve plate 5 which correspond to five fingers of a human body, wherein the five sleeve plates are all arc-shaped and surround the rear half side surface of the corresponding fingers, and are all connected to a fixing plate 7 corresponding to the shape of the back of the hand of the human body through elastic strips 6, as shown in fig. 3, the five sleeve plates are all provided with arc-shaped elastic finger fastening belts 8, and the fixing plate 7 is provided with a wearing component 9;
the thumb sleeve plate 1 is a two-section folded plate rotatably connected with the corresponding finger joint, the index finger sleeve plate 2, the middle finger sleeve plate 3, the ring finger sleeve plate 4 and the little finger sleeve plate 5 are three-section folded plates rotatably connected with the corresponding finger joint respectively, and the rotating joints are all provided with torsion springs 10, when the torsion springs 10 are in an initial state, the thumb sleeve plate 1, the index finger sleeve plate 2, the middle finger sleeve plate 3, the ring finger sleeve plate 4 and the little finger sleeve plate 5 all present a completely bent folded state (as shown in fig. 4, the index finger sleeve plate 2 is taken as an example in the drawing);
the thumb lagging 1, the index finger lagging 2, the middle finger lagging 3, the ring finger lagging 4 and the little finger lagging 5 are all fixedly provided with a winding roller 11 corresponding to the finger tip, as shown in fig. 5, the central hole of the winding roller 11 is transversely arranged, one side inside the winding roller 11 is provided with an annular permanent magnet sheet 12 attached to the inner wall of the roller, one side outside the winding roller 11 provided with the permanent magnet sheet 12 is provided with an electromagnetic block 13, the electromagnetic block 13 is sleeved in a guide limiting cylinder 14 which is transversely and fixedly arranged, one end of the guide limiting cylinder 14 where the electromagnetic block 13 is located is opened, the shortest distance between the opened end and the winding roller 11 is smaller than the length of the electromagnetic block 13, the other end of the guide limiting cylinder 14 is closed, and the center of the closed end is provided with a spring 15 connected to the electromagnetic block 13; the winding device is characterized in that a winding drum 16 horizontally arranged is arranged on the fixing plate, the winding drum 16 is uniformly divided into five sections by a separation check ring 17 sleeved on the winding drum 16, pulling ropes 18 correspondingly connected to the five winding rollers 11 respectively are wound on the five sections, two ends of each pulling rope 18 are wound on the corresponding winding roller 11 and the corresponding winding drum 16 respectively, driving rotating shafts 19 are fixed at two ends of the winding drum 16, the driving rotating shaft 19 at one side is connected with a micro positive and negative rotation motor 20, and the micro positive and negative rotation motor 20 is arranged in a power supply control mechanism 21.
In this embodiment, elastic belts 22 are connected between the thumb sheathing board 1, the index sheathing board 2, the middle sheathing board 3, the ring finger sheathing board 4 and the little sheathing board 5. The thumb sleeve plate 1, the index finger sleeve plate 2, the middle finger sleeve plate 3, the ring finger sleeve plate 4 and the little finger sleeve plate 5 can be connected into a whole, so that the finger sleeve plate is convenient to take and store; meanwhile, the bending and folding of the panels and the opening and folding of the panels are not affected.
In the present embodiment, as shown in fig. 2, the thumb sleeve plate 1, the index finger sleeve plate 2, the middle finger sleeve plate 3, the ring finger sleeve plate 4 and the little finger sleeve plate 5 are provided with finger straps 8 at the portions corresponding to the front phalanx and the rear phalanx. When the finger fixing device is used, the finger tip end and the finger root end corresponding to each finger are bound through the finger buckling belt 8, and stable fixing of each sleeve plate and the finger tip is convenient to achieve.
In this embodiment, the wearing member 9 is an elastic band connecting both sides of the fixing plate 7. When the elastic band is worn, the elastic band is sleeved on the palm, and the position of the fixing plate 7 can be conveniently and accurately adjusted; has wide application range.
In this embodiment, as shown in fig. 5, the winding roller 11 is fixed to the corresponding sleeve plate by a fixing rod 23 penetrating through a central hole thereof, and the closed end of the guide limiting cylinder 14 is fixed to the corresponding sleeve plate by a fixing block 24. The fixing rod 23 is arranged to provide a rotating central shaft for the rotation of the winding roller 11, so that the position stability of the winding roller 11 is guaranteed; the guide limiting cylinder 14 is arranged on the fixing block 24, so that the guide limiting cylinder 14 can be fixedly arranged and replaced conveniently.
In this embodiment, bearings 25 fixed to the fixing plate are fitted on the driving shafts 19 at both ends of the winding drum 16. The bearing 25 has a limiting effect on the driving shaft 19 to prevent it from being misaligned, thereby helping to maintain the position of the winding drum 16 stable.
In the present embodiment, the power supply control mechanism 21 includes a charging battery 26 and a controller 27.
Example 2
The present embodiment is different from embodiment 1 in that:
the wearing component 9 is a glove body arranged on the inner side face of the fixed plate 7 attached to the hand of a user, the thumb sleeve plate 1, the index finger sleeve plate 2, the middle finger sleeve plate 3, the ring finger sleeve plate 4 and the little finger sleeve plate 5 are all fixed on the glove body, and the glove body is made of elastic materials. When wearing, with the gloves body dress on hand can, and can further connect each lagging and fixed plate 7 for the wholeness of device can strengthen.
The rest is the same as example 1.
An application method of the rehabilitation device for preventing the hand muscle from atrophy and deformation comprises the following steps: the invention also provides an application method of the rehabilitation device, wherein the electromagnetic blocks 13 corresponding to the thumb sleeve plate 1, the index finger sleeve plate 2, the middle finger sleeve plate 3, the ring finger sleeve plate 4 and the little finger sleeve plate 5 are sequentially electrified, so that the five fingers of a user can be opened one by one.
The specific application process of the rehabilitation device for preventing the hand muscle from atrophy and deformation is as follows:
firstly wearing the wearing component 9 on the hand, then clamping the thumb sleeve plate 1, the index finger sleeve plate 2, the middle finger sleeve plate 3, the ring finger sleeve plate 4 and the little finger sleeve plate 5 on the back surfaces of corresponding fingers one by one, and driving the fingers to be completely bent by each sleeve plate under the action of the torsion spring 10, so that the hand is tightly held; then, the controller controls the electrification of the electromagnetic block 13 on the thumb sleeve plate 1, so that the electromagnetic block 13 and the permanent magnetic sheet 12 in the winding roller 11 generate magnetic attraction force larger than the elastic force of the spring 15, the electromagnetic block 13 is tightly attached to the corresponding winding roller 11, and the winding roller 11 is fixed relative to the electromagnetic block 13 and cannot rotate; at the moment, the miniature positive and negative rotation motor 20 drives the winding roller 16 to rotate, the winding roller 16 winds the pulling rope 18, and the winding roller 11 corresponding to the non-electrified electromagnetic block 13 rotates to cooperatively pay off; the winding roller 11 corresponding to the electrified electromagnetic block 13 can not pay the line and pull the corresponding fingers to deflect to the back side of the hand until the fingers are completely straightened, so that the muscles are stretched to the maximum extent, the hand between the thumb and the forefinger is stretched, the muscles are exercised comprehensively, and the muscle stretching is facilitated; then electrifying the electromagnetic block 13 on the forefinger sleeve plate 2 to enable the forefinger to stretch out in a straight way and deflect towards the back side of the hand until the forefinger is completely stretched, stretching the hand between the forefinger and the middle finger, and facilitating the promotion of muscle stretching; as mentioned above, the middle finger, the ring finger and the little finger are driven one by one to be completely straightened, and the hand between every two adjacent fingers is stretched, which is beneficial to promoting the muscle stretching. Then, the electromagnetic blocks 13 are powered off at the same time, and the fingers are restored to the completely bent and folded state under the reset action of the torsion spring 10.
The PLC ladder diagram of the control process of the above application method is shown in fig. 6, which specifically shows:
x0 denotes an emergency stop switch, X1 denotes a power switch, X2 denotes a start switch, Y1 to Y5 denote electromagnetic blocks 13 on the thumb race plate 1, the index finger race plate 2, the middle finger race plate 3, the ring finger race plate 4, and the little finger race plate 5, respectively, and T1 to T5 denote five time relays.
(1) Firstly, a power switch X1 is closed, then a starting switch X2 is opened, an electromagnetic block Y1 corresponding to the thumb sleeve plate 1 is electrified, and meanwhile, a time relay T1 is also electrified to start timing;
(2) after the timing time is in place, the normally open contact of the time relay T1 is closed, the electromagnetic block Y2 corresponding to the forefinger sleeve plate 2 is electrified, and simultaneously the time relay T2 is also electrified to start timing;
(3) after the timing time is in place, the normally open contact of the time relay T2 is closed, the electromagnetic block Y3 corresponding to the middle finger sleeve plate 3 is electrified, and meanwhile, the time relay T3 is also electrified to start timing;
(4) after the timing time is in place, a normally open contact of the time relay T3 is closed, an electromagnetic block Y4 corresponding to the ring finger sleeve plate is electrified, and meanwhile, the time relay T4 is also electrified to start timing;
(5) after the timing time is in place, the normally open contact of the time relay T4 is closed, the electromagnetic block Y5 corresponding to the small finger guard is electrified, and meanwhile, the time relay T5 is also electrified to start timing;
(6) after the timing time is in place, a normally closed contact (positioned on a main circuit) of the time relay T5 is opened, so that all the electromagnetic blocks are powered off simultaneously;
(7) in the above step, the emergency stop switch X0 is activated to simultaneously de-energize all energized electromagnetic blocks.
In another application method, in the above process, the power of the electromagnetic block 13 corresponding to the second finger is turned on and the power of the electromagnetic block 13 turned on before is turned off, and at this time, under the reset action of the torsion spring 10, the fingers straightened before are restored to the completely bent and folded state, and the fingers can be bent and folded one by one while being straightened one by one.
The PLC ladder diagram of the control process of the above application method is shown in fig. 7, which specifically shows:
x0 denotes an emergency stop switch, X1 denotes a power switch, X2 denotes a start switch, Y1 to Y5 denote electromagnetic blocks 13 on the thumb race plate 1, the index finger race plate 2, the middle finger race plate 3, the ring finger race plate 4, and the little finger race plate 5, respectively, and T1 to T5 denote five time relays.
(1) Firstly, a power switch X1 is closed, then a starting switch X2 is opened, an electromagnetic block Y1 corresponding to the thumb sleeve plate 1 is electrified, and meanwhile, a time relay T1 is also electrified to start timing;
(2) after the timing time is in place, the normally closed contact of the time relay T1 is disconnected, so that the electromagnetic block Y1 is powered off, the normally open contact of the time relay T1 is closed, the electromagnetic block Y2 corresponding to the forefinger sleeve plate 2 is powered on, and meanwhile, the time relay T2 is also powered on to start timing;
(3) after the timing time is in place, the normally closed contact of the time relay T2 is disconnected, so that the electromagnetic block Y2 is powered off, the normally open contact of the time relay T2 is closed, the electromagnetic block Y3 corresponding to the middle finger sleeve plate 3 is powered on, and meanwhile, the time relay T3 is also powered on to start timing;
(4) after the timing time is in place, the normally closed contact of the time relay T3 is disconnected, so that the electromagnetic block Y3 is powered off, the normally open contact of the time relay T3 is closed, the electromagnetic block Y4 corresponding to the nameless finger cot 4 plate is powered on, and meanwhile, the time relay T4 is also powered on to start timing;
(5) after the timing time is in place, the normally closed contact of the time relay T4 is disconnected, so that the electromagnetic block Y4 is powered off, the normally open contact of the time relay T4 is closed, the electromagnetic block Y5 corresponding to the little finger sleeve plate 5 is powered on, and meanwhile, the time relay T5 is also powered on to start timing;
(6) after the timing time is in place, the normally closed contact of the time relay T5 is disconnected, so that the electromagnetic block Y5 is powered off, the normally open contact of the time relay T5 is closed, the electromagnetic block Y1 corresponding to the thumb sleeve plate 1 is electrified, and meanwhile, the time relay T1 is also electrified to start timing, so that the circular motion of fingers is realized;
(7) in the above step, the emergency stop switch X0 is activated to simultaneously de-energize all energized electromagnetic blocks.
According to the invention, the hand-held training device can drive fingers to be completely held and stretched, can realize more comprehensive hand exercise, and has higher application value.
It should be understood by those skilled in the art that the above embodiments are only for illustrating the present invention and are not to be used as a limitation of the present invention, and that changes and modifications to the above embodiments are within the scope of the claims of the present invention as long as they are within the spirit and scope of the present invention.
Claims (8)
1. A rehabilitation device for preventing hand muscle from atrophy and deformation is characterized by comprising a thumb sleeve plate (1), a forefinger sleeve plate (2), a middle finger sleeve plate (3), a ring finger sleeve plate (4) and a little finger sleeve plate (5) which correspond to five fingers of a human body, wherein the five sleeve plates are all arc-shaped and surround the rear half side face of the corresponding finger, the five sleeve plates are all connected to a fixing plate (7) which corresponds to the shape of the back of the hand of the human body through elastic strips (6), the five sleeve plates are all provided with arc-shaped elastic finger buckling belts (8), and the fixing plate (7) is provided with a wearing component (9);
the thumb sleeve plate (1) is a double-section folded plate which is rotatably connected with the corresponding finger joint, the index finger sleeve plate (2), the middle finger sleeve plate (3), the ring finger sleeve plate (4) and the little finger sleeve plate (5) are three-section folded plates which are rotatably connected with the corresponding finger joint respectively, torsion springs (10) are arranged at the rotating connection positions, and when the torsion springs (10) are in an initial state, the thumb sleeve plate (1), the index finger sleeve plate (2), the middle finger sleeve plate (3), the ring finger sleeve plate (4) and the little finger sleeve plate (5) are in a completely bent and folded state;
the parts of the thumb sleeve plate (1), the index finger sleeve plate (2), the middle finger sleeve plate (3), the ring finger sleeve plate (4) and the little finger sleeve plate (5) corresponding to the fingertips are all provided with and fixed with a winding roller (11), the center hole of the winding roller (11) is transversely arranged, one side in the winding roller (11) is provided with an annular permanent magnet sheet (12) attached to the inner wall of the winding roller (11), an electromagnetic block (13) is arranged beside the outer part of one side of the winding roller (11) provided with the permanent magnetic sheet (12), the electromagnetic block (13) is sleeved in a guide limit cylinder (14) which is transversely and fixedly arranged, an opening is arranged at one end of the guide limit cylinder (14) where the electromagnetic block (13) is positioned, and the shortest distance between the opening end and the winding roller (11) is less than the length of the electromagnetic block (13), the other end of the guide limiting cylinder (14) is closed, and a spring (15) connected to the electromagnetic block (13) is arranged at the center of the closed end; be equipped with wire winding cylinder (16) that a level set up on fixed plate (7), wire winding cylinder (16) are evenly separated into five subsections by separation retaining ring (17) of suit on wire winding cylinder (16), and on five subsections winding system respectively correspond traction rope (18) that are connected to on five wire winding gyro wheels (11), traction rope (18) both ends are respectively around rolling up on corresponding wire winding gyro wheel (11) and wire winding cylinder (16), wire winding cylinder (16) both ends are fixed with drive pivot (19), and wherein one side drive pivot (19) are connected with miniature positive reverse motor (20), miniature positive reverse motor (20) are located in power supply control mechanism (21).
2. The rehabilitation device for preventing the atrophy and deformation of the hand muscles as claimed in claim 1, wherein elastic bands (22) are connected among the thumb strap (1), the index finger strap (2), the middle finger strap (3), the ring finger strap (4) and the little finger strap (5).
3. The rehabilitation device for preventing the atrophy and deformation of the muscles of the hand as claimed in claim 1, wherein the thumb sleeve plate (1), the index finger sleeve plate (2), the middle finger sleeve plate (3), the ring finger sleeve plate (4) and the little finger sleeve plate (5) are provided with finger straps (8) at the parts corresponding to the front phalanx and the rear phalanx.
4. The rehabilitation device for preventing atrophy and deformation of muscles of the hand as claimed in claim 1, wherein said wearing member (9) is an elastic band connecting both sides of the fixing plate.
5. The rehabilitation device for preventing the atrophy and deformation of the muscles of the hand as claimed in claim 1, wherein the wearing member (9) is a glove body disposed on the inner side surface of the fixing plate (7) attached to the hand of the user, and the thumb sleeve plate (1), the index finger sleeve plate (2), the middle finger sleeve plate (3), the ring finger sleeve plate (4) and the little finger sleeve plate (5) are all fixed on the glove body, and the glove body is made of elastic material.
6. The rehabilitation device for preventing the atrophy and deformation of the muscles of the hand as claimed in claim 1, wherein the winding roller (11) is fixed on the corresponding sleeve plate by a fixing rod (23) passing through a central hole thereof, and the closed end of the guide limiting cylinder (14) is fixed on the corresponding sleeve plate by a fixing block (24).
7. The rehabilitation device for preventing the atrophy and deformation of the muscles of the hand as claimed in claim 1, wherein the driving rotating shafts (19) at both ends of the winding drum (16) are sleeved with bearings (25) fixed on the fixing plate (7).
8. The rehabilitation device for preventing atrophy and deformation of hand muscles according to any one of claims 1 to 7, wherein the power supply control mechanism (21) comprises a charging battery (26) and a controller (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810493488.4A CN108652918B (en) | 2018-05-22 | 2018-05-22 | Rehabilitation device for preventing hand muscle from atrophy and deformation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810493488.4A CN108652918B (en) | 2018-05-22 | 2018-05-22 | Rehabilitation device for preventing hand muscle from atrophy and deformation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108652918A CN108652918A (en) | 2018-10-16 |
| CN108652918B true CN108652918B (en) | 2020-03-10 |
Family
ID=63777240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810493488.4A Active CN108652918B (en) | 2018-05-22 | 2018-05-22 | Rehabilitation device for preventing hand muscle from atrophy and deformation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108652918B (en) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109512638B (en) * | 2018-11-13 | 2021-06-11 | 南京邮电大学 | Flexible under-actuated finger rehabilitation device |
| CN109700631B (en) * | 2019-01-31 | 2021-01-26 | 上海市东方医院（同济大学附属东方医院） | Hand massager for rehabilitation of cerebrovascular patients |
| CN109820631B (en) * | 2019-03-13 | 2020-01-17 | 吉林大学 | Hand joint bending injury orthosis |
| CN109938963A (en) * | 2019-03-15 | 2019-06-28 | 杭州电子科技大学 | Worn type hand mechanical exoskeleton with auxiliary grasping and rehabilitation training function |
| CN109834721A (en) * | 2019-03-18 | 2019-06-04 | 清华大学 | A kind of more finger joint variation rigidity software fingers |
| CN109893403B (en) * | 2019-04-22 | 2020-04-07 | 燕山大学 | Rope-driven hand training device |
| CN111513988B (en) * | 2020-05-08 | 2021-04-20 | 吉林大学 | PICC puts a tub and prevents dark vein thrombus gloves |
| CN112247956B (en) * | 2020-08-06 | 2021-09-17 | 南京航空航天大学 | Hand exoskeleton system and control method |
| CN112107837A (en) * | 2020-08-28 | 2020-12-22 | 泉州市良创信息科技有限公司 | Finger training device |
| CN112107836A (en) * | 2020-08-28 | 2020-12-22 | 泉州市良创信息科技有限公司 | Device is tempered in finger is comprehensive |
| CN112123361A (en) * | 2020-10-23 | 2020-12-25 | 四川大学 | Flexible finger and flexible manipulator |
| CN112587360A (en) * | 2020-11-18 | 2021-04-02 | 中国人民解放军陆军军医大学第一附属医院 | Hand wound rehabilitation device |
| CN112515916A (en) * | 2020-12-02 | 2021-03-19 | 上海市静安区中心医院(复旦大学附属华山医院静安分院) | Rigid-flexible hand exoskeleton based on line driving |
| CN113768754B (en) * | 2021-10-09 | 2023-11-28 | 宁波大学 | Finger rehabilitation device |
| CN114177566B (en) * | 2021-11-25 | 2023-03-07 | 燕山大学 | A wearable gloves that collection was controlled integrative for training |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201823004U (en) * | 2010-09-28 | 2011-05-11 | 陈招富 | Microcomputer-controlled finger exercising apparatus |
| CN105250115A (en) * | 2015-09-21 | 2016-01-20 | 宁波吉登电子科技有限公司 | Finger massage device |
| CN105726274A (en) * | 2016-01-28 | 2016-07-06 | 侯韫晖 | Automatic back scratcher capable of changing touch sense and speed |
| WO2017110453A1 (en) * | 2015-12-21 | 2017-06-29 | 圭治郎 山本 | Joint motion assist system |
| CN107212996A (en) * | 2017-04-24 | 2017-09-29 | 合肥工业大学 | A kind of active/passive formula finger wrist joint device for healing and training and method |
-
2018
- 2018-05-22 CN CN201810493488.4A patent/CN108652918B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201823004U (en) * | 2010-09-28 | 2011-05-11 | 陈招富 | Microcomputer-controlled finger exercising apparatus |
| CN105250115A (en) * | 2015-09-21 | 2016-01-20 | 宁波吉登电子科技有限公司 | Finger massage device |
| WO2017110453A1 (en) * | 2015-12-21 | 2017-06-29 | 圭治郎 山本 | Joint motion assist system |
| CN105726274A (en) * | 2016-01-28 | 2016-07-06 | 侯韫晖 | Automatic back scratcher capable of changing touch sense and speed |
| CN107212996A (en) * | 2017-04-24 | 2017-09-29 | 合肥工业大学 | A kind of active/passive formula finger wrist joint device for healing and training and method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108652918A (en) | 2018-10-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108652918B (en) | Rehabilitation device for preventing hand muscle from atrophy and deformation | |
| CN109464264A (en) | A kind of human body lower limbs power assistive device | |
| CN110731880B (en) | Flexible rehabilitation exoskeleton glove | |
| CN206473520U (en) | Finger rehabilitation training device | |
| CN111000700B (en) | Rehabilitation and nursing equipment for leg joint exercise | |
| CN108721049B (en) | Rehabilitation device for preventing hand muscle from atrophy and deformation | |
| KR102021744B1 (en) | Appartus for assisting body movement | |
| CN109260669A (en) | A kind of rope driving dermaskeleton type upper limb rehabilitation image training robot | |
| CN111297630B (en) | Portable hand hemiplegia rehabilitation exercise auxiliary device | |
| CN112451310A (en) | Restorer is tempered to orthopedics joint muscle power | |
| CN112022618A (en) | Rigid-flexible coupling wearable walking-aid exoskeleton system | |
| CN111789745B (en) | Pneumatic rehabilitation glove | |
| CN206508205U (en) | A kind of flexible rehabilitation training gloves of stroke patient | |
| CN110665192B (en) | Recovered type ectoskeleton gloves robot | |
| KR102207991B1 (en) | Flexible Sheet Type Muscular Strength Assisting Suit | |
| JP5024872B2 (en) | Rehabilitation equipment | |
| CN110974600A (en) | Wearable cerebral apoplexy rehabilitation device based on flexible touch | |
| CN108272597B (en) | Wearable hand rehabilitation training and auxiliary movement equipment | |
| CN2516147Y (en) | Limb function recovery apparatus | |
| CN114145960B (en) | Intelligent multifunctional wrist and finger joint training device | |
| CN211584120U (en) | Hemiplegia patient hand rehabilitation auxiliary training device | |
| CN210447536U (en) | Finger rehabilitation training device | |
| EP3646843B1 (en) | Body movement assistance device | |
| CN214597062U (en) | Rehabilitation exercise apparatus | |
| CN111494076A (en) | A recovered apparatus fixing device that opens and shuts for nursing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220523 Address after: 241000 218, building 1, commercial service center, Jiujiang Economic Development Zone, Wuhu District, China (Anhui) pilot Free Trade Zone, Wuhu City, Anhui Province Patentee after: Wuhu Tuogu Robot Technology Co.,Ltd. Address before: 241000 Anhui Engineering University, No.8, Beijing Middle Road, Wuhu City, Anhui Province Patentee before: ANHUI POLYTECHNIC University |
|
| TR01 | Transfer of patent right |