Parkinson hand rehabilitation device

Abstract

The utility model relates to the field of rehabilitation devices. The Parkinson's hand rehabilitation device comprises a hand training mechanism, the hand training mechanism comprises a hand placing plate, at least three sliding grooves are formed in the hand placing plate, sliding blocks are connected to the at least three sliding grooves in a sliding mode, and fingerstalls are installed on the sliding blocks; the distance between every two adjacent sliding grooves gradually changes in the length direction of the sliding grooves. The hand training mechanism further comprises a pressing plate, and the pressing plate is connected with a base through a transmission assembly. The transmission assembly comprises a swing rod hinged to the hand containing plate and a driving mechanism driving the swing rod to swing, the power output end of the driving mechanism is hinged to one end of the swing rod, and the other end of the swing rod is fixedly connected with the pressing plate. Swing rods are fixed at the left and right ends of the pressing plate; the driving mechanism is installed on the base. By means of the sliding grooves, fingers can be opened conveniently. Through the transmission assembly, reciprocating downward pressing rehabilitation training is carried out on the bent fingers instead of a human hand.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of rehabilitation equipment, specifically hand rehabilitation device. BACKGROUND

[0002] Parkinson's disease, also known as "paralysis agitans", is a common senile neurodegenerative disease with characteristic motor symptoms.

[0003] Due to the un-flexible hand of the Parkinson's disease patient, the joints of the patient's hand are numerous and are easily affected by muscle stiffness, the patient's hand often assumes a peculiar flexion posture, the metacarpophalangeal joint is flexed, the palm is difficult to spread, and the small joints between the other fingers are straightened, which makes it difficult to hold the palm, the main symptom in the early stage is long-term hand tremor, and the whole body will be paralyzed in the later stage, so rehabilitation treatment needs to be carried out in the early stage of the disease to enhance the physical function of the patient to resist the disease. The traditional hand rehabilitation method is to straighten the metacarpophalangeal joint, flatten the palm, and then hold the fingers of the other hand in the palm direction with one hand to prevent the metacarpophalangeal joint from being deformed. This manual rehabilitation treatment has limited efficiency due to the limited manual labor, and also increases the labor intensity of manual labor. SUMMARY

[0004] In view of the problems in the prior art, the Parkinson's hand rehabilitation device provided by the utility model has solved at least one of the above technical problems.

[0005] The technical scheme of the utility model is: a Parkinson's hand rehabilitation device, comprising a hand training mechanism, characterized in that the hand training mechanism comprises a hand placing plate, the hand placing plate is provided with at least three sliding grooves, sliding grooves are provided with sliding blocks, and the sliding blocks are provided with finger sleeves; the distance between adjacent sliding grooves gradually changes along the length direction of the sliding grooves.

[0006] The hand training mechanism further comprises a pressing plate connected with a base through a transmission assembly.

[0007] The transmission assembly comprises a swing rod hinged to the hand placing plate and a driving mechanism for driving the swing rod to swing, the driving mechanism is hinged to one end of the swing rod through a power output end, and the other end of the swing rod is fixedly connected with the pressing plate.

[0008] The swing rod is fixedly connected with the pressing plate at the left and right ends of the pressing plate.

[0009] The driving mechanism is installed on the base.

[0010] The utility model realizes the opening of the fingers through the sliding groove. The transmission assembly replaces the human hand to repeatedly press the flexed fingers for rehabilitation training.

[0011] Further preferably, the driving mechanism comprises a first push rod, one end of the first push rod in the length direction is hingedly connected with the swing rod, and the other end of the first push rod in the length direction is hingedly connected with the base.

[0012] Further preferably, the base is an arm moving part.

[0013] The arm moving part comprises a large-arm placement arc plate and a small-arm placement arc plate which are hingedly connected with each other.

[0014] The front end of the small-arm placement arc plate is connected with the hand placement plate.

[0015] The driving mechanism is installed on the small-arm placement arc plate.

[0016] The large arm and the small arm are conveniently supported.

[0017] Further preferably, a magic tape fixing belt is installed on the large-arm placement arc plate, and a magic tape fixing belt is installed on the small-arm placement arc plate.

[0018] The large arm and the small arm are conveniently fixed.

[0019] Further preferably, the lifting assembly for adjusting the height of the arm moving part is further included.

[0020] The lifting assembly comprises a bottom plate, a first lifting rod is arranged above the bottom plate, an installation plate is arranged in an inclined manner above the first lifting rod, and the installation plate is detachably connected with the large-arm placement arc plate.

[0021] The height is conveniently adjusted.

[0022] Further preferably, the lifting assembly further comprises a second telescopic rod, a support plate is arranged at the bottom of the second telescopic rod, and the support plate is detachably connected with the bottom plate through bolts.

[0023] The top of the second telescopic rod abuts against the small-arm placement arc plate.

[0024] The support strength is conveniently improved.

[0025] Further preferably, a connecting block is arranged at the bottom of the small-arm placement arc plate, a hinged block is arranged at one side of the connecting block, a second push rod is arranged at one side of the hinged block, and the hinged block and the connecting block are hingedly connected with each other.

[0026] The other side of the second push rod is hingedly connected with the large-arm placement arc plate.

[0027] The elbow joint is conveniently moved.

[0028] Beneficial effects:

[0029] 1、Through the fingers are inserted into the finger sleeve, sliding finger sleeve adjust position, drive the pressing plate downward movement and then the fingers to the back of the hand direction extrusion, prevent the metacarpophalangeal joint deformity, without manual rehabilitation treatment, not only improves the efficiency, but also reduces the labor intensity of artificial.

[0030] 2、When the second telescopic rod is removed, the patient places the arm in the large arm placement arc plate and the small arm placement arc plate, is fixed through a plurality of magic tape fixing belts, then the second push rod is started, the second push rod drives the connecting block to drive the small arm placement arc plate to rotate along the second connecting shaft, thereby realizing the arm joint movement, preventing the muscle stiffness of the arm joint.

[0031] 3、Adjust the height of the first lifting rod and the second telescopic rod, adjust the support height. BRIEF DESCRIPTION OF DRAWINGS

[0032] Figure 1 It is a structure schematic view of a specific embodiment 1 of the utility model;

[0033] Figure 2 It is a structure schematic view of another perspective of a specific embodiment 1 of the utility model;

[0034] Figure 3 It is a structure schematic view of a hand movement component of a specific embodiment 1 of the utility model;

[0035] Figure 4 It is a structure schematic view of another perspective of a hand movement component of a specific embodiment 1 of the utility model;

[0036] Figure 5 It is a structure schematic view of an arm movement component of a specific embodiment 2 of the utility model;

[0037] Figure 6 It is a partial structure schematic view of a specific embodiment 2 of the utility model.

[0038] BRIEF DESCRIPTION OF DRAWINGS

[0039] 1, hand training mechanism;11, hand placement plate;12, T-shaped sliding groove;13, T-shaped sliding block;14, finger sleeve;15, arc-shaped pressing plate;16, transmission assembly;161, swing rod;162, first fixed shaft;163, first connecting shaft;164, first push rod;165, second fixed shaft;2, arm movement component;21, large arm placement arc plate;22, second connecting shaft;23, small arm placement arc plate;24, magic tape fixing belt;25, connecting block;26, hinged block;27, second push rod;3, lifting assembly;31, bottom plate;32, first lifting rod;33, mounting plate;34, second telescopic rod;35, support plate;36, bolt. DETAILED DESCRIPTION

[0040] See Figures 1 to 4 The utility model discloses a parkinson hand rehabilitation device, including a hand training mechanism 1, the hand training mechanism 1 includes a hand placing plate 11, at least three sliding slots 12 are formed in the hand placing plate 11, at least three sliding slots 12 are slidably connected with the sliding block 13, and the finger sleeve 14 is installed on the sliding block 13, the interval between adjacent sliding slots 12 gradually changes along the length direction of the sliding slot 12, the hand training mechanism 1 further includes a pressing plate 15, and the pressing plate 15 is connected with a base through transmission assembly 16, the transmission assembly 16 includes the swing lever 161 that is hinged with the hand placing plate 11 and the drive mechanism that drives the swing lever 161 swing, the power output end of drive mechanism is hinged with one end of the swing lever 161, and the other end of the swing lever 161 is fixedly connected with the pressing plate 15, the left and right ends of the pressing plate 15 are fixed with the swing lever 161, and the drive mechanism is installed on the base. The utility model discloses a sliding slot 12, and the opening of the fingers is facilitated. Through transmission assembly 16, the reciprocating down-pressing rehabilitation training of the flexed finger is replaced by the hand.

[0041] The interval between adjacent sliding slots increases from the side adjacent to the base to the side away from the base. The sliding slots are preferably provided with four or five.

[0042] The drive mechanism includes a first push rod 164, one end of the first push rod 164 is hinged with the swing lever 161 in the length direction, and the other end of the first push rod 164 is hinged with the base in the length direction. The first push rod can be an electric telescopic rod.

[0043] The swing lever 161 is provided with a first fixed shaft 162, the first fixed shaft 162 is arranged at the middle position of the swing lever 161, and the swing lever 161 is rotatable. The swing lever 161 is hinged with the hand placing plate 11 through the first fixed shaft 162.

[0044] One end of the swing lever 161 is provided with a first connecting shaft 163, and the first connecting shaft 163 connects one end of the first push rod 164. The swing lever 161 and the first push rod 164 are hinged through the first connecting shaft 163. The other end of the first push rod 164 is provided with a second fixed shaft 165. The first push rod 164 is hinged with the base through the second fixed shaft 165.

[0045] During use, the patient inserts the fingers into the finger sleeves 14 respectively, slides the sliding blocks 13 along the sliding slots 12 to appropriate positions, then respectively opens the fingers, ensures the movement of the finger joints, and stretches the fingertips of the fingers to the lower side of the pressing plate 15, and then starts the first push rod 164 to start contraction, the first push rod 164 drives one end of the swing lever 161 to rotate around the first fixed shaft 162 through the first connecting shaft 163, the other end of the swing lever 161 drives the pressing plate 15 to move downward, then extrudes the fingers in the direction of the back of the hand, prevents the metacarpophalangeal joint from being deformed, and does not need manual rehabilitation treatment, which not only improves the efficiency, but also reduces the labor intensity of manual work.

[0046] Referring to Figure 5 and Figure 6 , in embodiment 2, the base is the arm moving part 2; the arm moving part 2 includes the large arm placing arc plate 21 and the small arm placing arc plate 23 which are hingedly connected to each other. The large arm placing arc plate 21 and the small arm placing arc plate 23 are hingedly connected through the second connecting shaft 22. The front end of the small arm placing arc plate 23 is connected to the hand placing plate 11; the small arm placing arc plate 23 is provided with a driving mechanism. It is convenient to realize the support of the large arm and the small arm. The large arm placing arc plate 21 is provided with a magic tape fixing belt 24, and the small arm placing arc plate 23 is provided with a magic tape fixing belt 24. It is convenient to fix the large arm and the small arm.

[0047] It also includes a lifting assembly 3 for adjusting the height of the arm moving part 2; the lifting assembly 3 includes a bottom plate 31, a first lifting rod 32 is arranged above the bottom plate 31, an installation plate 33 is arranged above the first lifting rod 32 and is arranged obliquely, and the installation plate 33 is detachably connected to the large arm placing arc plate 21. It is convenient to realize the adjustment of the height. The first lifting rod can be a telescopic rod with manual length adjustment.

[0048] The bottom of the small arm placing arc plate 23 is provided with a connecting block 25, one side of the connecting block 25 is provided with a hinged block 26, one side of the hinged block 26 is provided with a second push rod 27, the hinged block 26 and the connecting block 25 are hingedly connected to each other; the other side of the second push rod 27 is hingedly connected to the large arm placing arc plate 21. It is convenient to realize the movement of the elbow joint. The second push rod can be an electric telescopic rod.

[0049] The lifting assembly 3 can also include a second telescopic rod 34, the bottom of the second telescopic rod 34 is provided with a support plate 35, the support plate 35 is detachably connected to the bottom plate 31 through bolts; the top of the second telescopic rod 34 abuts against the small arm placing arc plate 23. It is convenient to improve the support strength. The second telescopic rod can be a telescopic rod with manual length adjustment.

[0050] When used for arm joint training, first unscrew the bolts 36 on the support plate 35 to separate the support plate 35 from the bottom plate 31, then put the arm into the large arm placing arc plate 21 and the small arm placing arc plate 23, then fix the arm through the magic tape fixing belt, then the second push rod 27 drives the connecting block 25 to rotate the small arm placing arc plate 23 around the second connecting shaft 22 through the hinged block 26, the small arm placing arc plate 23 drives the patient's small arm to rotate back and forth, and then drives the arm joint to move, thereby preventing the muscle at the arm joint from being stiff.

[0051] When used in the process of height adjustment, the support plate 35 is first fixed by bolts, then according to the height of the patient's arm lifting, the first lifting rod 32 and the second telescopic rod 34 are adjusted to the appropriate height, the height of the first lifting rod 32 and the second telescopic rod 34 is fixed by screws, then the arm can be placed in the large arm placing arc plate 21 and the small arm placing arc plate 23.

[0052] The preferred embodiments of the present application have been described above, it should be noted that, for those skilled in the art, without departing from the principles of the present application, can make a number of improvements and refinements, these improvements and refinements should also be considered as the protection scope of the present application.

Claims

1. A Parkinson's hand rehabilitation device comprising a hand training mechanism, characterised in that, The hand training mechanism comprises a hand placing plate, at least three sliding grooves are formed in the hand placing plate, sliding blocks are slidably connected to the at least three sliding grooves, and finger sleeves are installed on the sliding blocks; the spacing between adjacent sliding grooves gradually changes along the length direction of the sliding grooves; The hand training mechanism further comprises a pressing plate connected to a base through a transmission assembly; The transmission assembly comprises a swing rod hingedly connected to the hand placing plate and a driving mechanism for driving the swing rod to swing, the driving mechanism is hingedly connected to one end of the swing rod, and the other end of the swing rod is fixedly connected to the pressing plate; The swing rod is fixedly connected to the left and right ends of the pressing plate; The driving mechanism is installed on the base.

2. The parkinson hand rehabilitation device according to claim 1, characterized in that: The driving mechanism comprises a first push rod, one end of the first push rod in the length direction is hingedly connected to the swing rod, and the other end of the first push rod in the length direction is hingedly connected to the base.

3. The parkinson hand rehabilitation device according to claim 1, characterized in that: The base is an arm moving component; The arm moving component comprises a large arm placing arc plate and a small arm placing arc plate which are hingedly connected to each other; The front end of the small arm placing arc plate is connected to the hand placing plate; The driving mechanism is installed on the small arm placing arc plate.

4. The Parkinson's hand rehabilitation device of claim 3, wherein: The large arm placing arc plate is provided with a magic tape fixing belt, and the small arm placing arc plate is provided with a magic tape fixing belt.

5. The Parkinson's hand rehabilitation device of claim 3, wherein: The lifting assembly for adjusting the height of the arm moving component is further provided; The lifting assembly comprises a bottom plate, a first lifting rod is arranged above the bottom plate, an installation plate is arranged above the first lifting rod and is arranged in an inclined manner, and the installation plate is detachably connected to the large arm placing arc plate.

6. The Parkinson's hand rehabilitation device of claim 5, wherein: The lifting assembly further comprises a second telescopic rod, a support plate is arranged at the bottom of the second telescopic rod, and the support plate is detachably connected to the bottom plate through bolts; The top of the second telescopic rod abuts against the small arm placing arc plate.

7. The parkinson hand rehabilitation device according to claim 3, wherein: The bottom of the small arm placing arc plate is provided with a connecting block, one side of the connecting block is provided with a hinged block, the other side of the hinged block is provided with a second push rod, and the hinged block and the connecting block are hingedly connected to each other; The other side of the second push rod is hingedly connected to the large arm placing arc plate.

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