CN210447536U - Finger rehabilitation training device - Google Patents
Finger rehabilitation training device Download PDFInfo
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- CN210447536U CN210447536U CN201920787964.3U CN201920787964U CN210447536U CN 210447536 U CN210447536 U CN 210447536U CN 201920787964 U CN201920787964 U CN 201920787964U CN 210447536 U CN210447536 U CN 210447536U
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Abstract
The application discloses a finger rehabilitation training device in the technical field of rehabilitation instruments, which comprises a palm fixing plate, a thumb fixing plate and finger fixing plates, wherein a spring leaf is fixedly connected between a far section thumb fixing plate and a near section thumb fixing plate, a spring leaf is also fixedly connected between the near section thumb fixing plate and the palm fixing plate, the spring leaves are also fixedly connected between the four finger fixing plates and the palm fixing plate, the spring leaf is also fixedly connected between the far section phalanx fixing plate and a middle section phalanx fixing plate, and the spring leaf is also fixedly connected between the middle section phalanx fixing plate and the near section phalanx fixing plate; be equipped with the first bandage of fixed patient's palm on the palm fixed plate, be equipped with on the finger fixed plate solid fixed ring and be used for the fixed second bandage that indicates, gu be equipped with the pulling force rope on the fixed ring, the pulling force rope is connected with the spooler, and the spooler is connected with its pivoted motor of drive. In this application, only need the start-up of control motor to close and positive and negative rotation operation, the patient just can receive the rehabilitation training of finger passively.
Description
Technical Field
The utility model belongs to the technical field of rehabilitation device, concretely relates to finger rehabilitation training device.
Background
The finger rehabilitation training device enables the extensor tendon to slide and moves the finger joint through the active flexion and the passive extension of the finger, and can effectively reduce the adhesion of the extensor tendon, the joint stiffness and the muscle atrophy caused by long-term inhibition. In clinic, a part of wrist injury patients can have radial nerve and ulnar nerve injuries at the same time, so that the finger movement disorder is caused, partial or whole functions of the fingers of the patients are lost, and the inconvenience is brought to the life of the patients. During the rehabilitation process of the patient, the finger rehabilitation training device is required to perform function recovery exercise on the finger so as to recover and improve the mobility of the finger. When the existing finger rehabilitation training equipment is used for recovering the finger function of a patient to exercise, active training can only be generally carried out, namely, the patient actively controls the finger to recover the training, however, the fingers of some patients cannot be controlled independently, and the fingers cannot be actively controlled to recover the training.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a finger rehabilitation training device to solve the problem that current finger rehabilitation training equipment can only carry out active training.
In order to solve the above problem, the utility model provides a following scheme: a finger rehabilitation trainer comprises a palm fixing plate, a thumb fixing plate and four finger fixing plates, wherein the thumb fixing plate comprises a far-section thumb fixing plate and a near-section thumb fixing plate, a spring leaf is fixedly connected between the far-section thumb fixing plate and the near-section thumb fixing plate, the spring leaf is also fixedly connected between the near-section thumb fixing plate and the palm fixing plate, the four finger fixing plates and the palm fixing plate are also fixedly connected with the spring leaf, the finger fixing plate comprises a far-section phalanx fixing plate, a middle-section phalanx fixing plate and a near-section phalanx fixing plate, the spring leaf is also fixedly connected between the far-section phalanx fixing plate and the middle-section phalanx fixing plate, and the spring leaf is also fixedly connected between the middle-section phalanx fixing plate and the near-; be equipped with the first bandage of fixed patient's palm on the palm fixed plate, all be equipped with solid fixed ring and the second bandage that is used for fixed finger on knuckle phalanx fixed plate, well knuckle phalanx fixed plate, nearly knuckle phalanx fixed plate, distant section thumb fixed plate and the nearly knuckle thumb fixed plate, gu be equipped with the pulling force rope on the fixed ring, the pulling force rope is connected with the spooler, and the spooler is connected with its pivoted motor of drive.
The working principle and the beneficial effects of the scheme are as follows: when the device is used, the palm of a patient is fixed on the palm fixing plate through the first binding band, the finger is fixed on the finger fixing plate through the second binding band, when finger training is needed, the motor is started, the motor drives the winder to rotate, the tension rope is wound on the winder, the tension rope has a tension force to act on the fixing ring, the spring piece is arranged between the palm fixing plate and the finger fixing plate, the spring piece is stressed and bent, and then the finger rotates along with the finger fixing plate; and because the spring pieces are arranged between the far knuckle phalanx fixing plate and the middle knuckle phalanx fixing plate and between the middle knuckle phalanx fixing plate and the near knuckle phalanx fixing plate, the spring pieces can be bent by the pulling force given by the pulling force rope, so that the far knuckle phalanx, the middle knuckle phalanx and the near knuckle phalanx of the finger can be driven to rotate along with the fixing plates, the bending motion of all fingers is achieved, when the fingers are bent to a certain degree, the motor is enabled to rotate reversely, the pulling force rope does not give an acting force to the fixing ring any more, the spring pieces recover to an upright state under the action of the elastic force of the spring pieces, the fingers are driven to rotate to a straight state, the above operations are repeated, the repeated bending training of the fingers can be achieved, and the rehabilitation training of the fingers can be passively received by a patient only by controlling the starting and.
Furthermore, all be equipped with the fixed pulley on well festival phalanx fixed plate, the nearly festival phalanx fixed plate, nearly festival thumb fixed plate and the palm fixed plate, the pulling force rope is connected with the spooler around the fixed pulley. The purpose is to change the acting force direction of the tension rope through the fixed pulley, thereby better bending the spring piece.
Further, still be equipped with the control box on the palm fixed plate, be equipped with the through-hole on the control box, spooler and motor fixed connection are in the control box. The winder and the motor are placed in the control box, so that the winder and the motor are protected from being damaged by external force, and the control box is attractive and practical.
Further, the motor is electrically connected with a main switch, a forward rotation switch and a reverse rotation switch, and the main switch, the forward rotation switch and the reverse rotation switch are fixedly connected to the outer wall of the control box. Through controlling the master switch, corotation switch and the reversal switch of control box outer wall, the operation finger that just can relax receives the training of crooked straightening.
Further, the motor electricity is connected with the PLC controller, and the PLC controller electricity is connected with the touch-control screen, and touch-control screen fixed connection is at the outer wall of control box. The starting time, the forward rotation time, the stay time after the forward rotation, the reverse rotation time and the stay time after the reverse rotation of the motor can be set through the touch screen, so that the automatic bending and straightening of the training fingers are realized.
Drawings
Fig. 1 is a schematic structural view of a finger rehabilitation training device of the present invention;
fig. 2 is another schematic structural view of the finger rehabilitation training device of the present invention;
FIG. 3 is a connection diagram of a finger fixing plate and a palm fixing plate in the finger rehabilitation training device of the present invention;
FIG. 4 is a right side view of FIG. 3;
FIG. 5 is a connection diagram of the thumb fixing plate and the palm fixing plate in the finger rehabilitation training device of the present invention shown in FIG. 3;
fig. 6 is a right side view of fig. 5.
Detailed Description
The following is further detailed by the specific embodiments:
reference numerals in the drawings of the specification include: the palm fixing plate 1, the first bandage 101, the second bandage 102, the control box 2, the touch screen 3, the main switch 30, the forward rotation switch 31, the reverse rotation switch 32, the spring piece 4, the distal phalanx fixing plate 5, the fixing ring 6, the tension rope 7, the middle phalanx fixing plate 8, the proximal phalanx fixing plate 9, the distal thumb fixing plate 10, the proximal thumb fixing plate 11, the fixed pulley 12, the winder 13 and the motor 14.
Example 1 is substantially as shown in figures 1, 3, 4, 5 and 6 of the accompanying drawings: a finger rehabilitation training device comprises a palm fixing plate 1, a thumb fixing plate and four finger fixing plates, wherein the thumb fixing plate comprises a distal thumb fixing plate 10 and a proximal thumb fixing plate 11, a spring leaf 4 is fixedly connected between the distal thumb fixing plate 10 and the proximal thumb fixing plate 11, the spring leaf 4 is also fixedly connected between the proximal thumb fixing plate 11 and the palm fixing plate 1, the spring leaf 4 is also fixedly connected between the four finger fixing plates and the palm fixing plate 1, the finger fixing plates comprise a distal phalanx fixing plate 5, a middle phalanx fixing plate 8 and a proximal phalanx fixing plate 9, the spring leaf 4 is also fixedly connected between the distal phalanx fixing plate 5 and the middle phalanx fixing plate 8, and the spring leaf 4 is also fixedly connected between the middle phalanx fixing plate 8 and the proximal phalanx fixing plate 9; a first bandage 101 for fixing the palm of a patient is arranged on the palm fixing plate 1, a distal phalanx fixing plate 5, a middle phalanx fixing plate 8, a proximal phalanx fixing plate 9, a distal phalanx fixing plate 10 and a proximal phalanx fixing plate 11 are respectively provided with a fixing ring 6 and a second bandage 102 for fixing fingers, the middle phalanx fixing plate 8, the proximal phalanx fixing plate 9, the proximal phalanx fixing plate 11 and the palm fixing plate 1 are respectively and uniformly provided with a fixed pulley 12, the fixed pulleys 12 are formed by three pulleys in parallel, the fixing ring 6 is provided with a tension rope 7, the tension rope 7 is connected with a winder 13 by bypassing the fixed pulleys 12, the winder 13 is connected with a motor 14 for driving the winder to rotate, the palm fixing plate 1 is also provided with a control box 2, the control box 2 is provided with a through hole, the winder 13 and the motor 14 are fixedly connected in the control box 2, the motor 14 is electrically connected with a PLC, and the PLC is, 3 fixed connection of touch-control screen is at the outer wall of control box 2, the data signal transmission that 3 touch-control screens of this scheme input the patient gives the PLC controller, the PLC controller converts data signal into current signal transmission and gives motor 14, thereby realize the automatic operation of motor 14, the principle and the circuit connection that PLC controller control motor 14 is just reversing are conventional technique, it also is conventional technique to use touch-control screen 3 to carry out data input's principle and circuit connection to the PLC controller, here is no longer repeated.
When the device is used, the palm of a patient is fixed on the palm fixing plate 1 through the first binding band 101, fingers are fixed on the finger fixing plate through the second binding band 102, when finger training is needed, the motor 14 is started, the motor 14 drives the winder 13 to rotate, the tension rope 7 is wound on the winder 13, the tension rope 7 has tension to act on the fixing ring 6, the spring piece 4 is arranged between the palm fixing plate 1 and the finger fixing plate, and the spring piece 4 is stressed to bend, so that the fingers rotate along with the finger fixing plate; and because the spring leaf 4 is arranged between the far knuckle phalanx fixing plate 5 and the middle knuckle phalanx fixing plate 8, and between the middle knuckle phalanx fixing plate 8 and the near knuckle phalanx fixing plate 9, the spring leaf 4 is bent by the pulling force given by the pulling rope 7, so that the far knuckle phalanx, the middle knuckle phalanx and the near knuckle phalanx of the finger are driven to rotate along with the fixing plates, the bending motion of all fingers is achieved, when the fingers are bent to a certain degree, the motor 14 is rotated reversely, the pulling rope 7 does not give an acting force to the fixing ring 6, the spring leaf 4 is restored to the vertical state under the elastic force, the fingers are driven to rotate to the straight state, the operation is repeated, the repeated bending training of the fingers can be achieved, and the motor 14 is used for driving, and only by controlling the starting and closing of the motor 14 and the forward and reverse rotation operations of the motor 14, the patient can.
An air pressure height sensor (the model is MS5611-01BA03) is arranged in the control box 2, and an alarm is connected with an electric signal of the air pressure height sensor. Therefore, the air pressure height sensor can be used for detecting the height of the palm of the patient, and the alarm gives an alarm when the height is lower than a preset value.
The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (5)
1. The utility model provides a finger rehabilitation training device which characterized in that: the thumb fixing plate comprises a distal thumb fixing plate and a proximal thumb fixing plate, a spring leaf is fixedly connected between the distal thumb fixing plate and the proximal thumb fixing plate, the spring leaf is also fixedly connected between the proximal thumb fixing plate and the palm fixing plate, the spring leaf is also fixedly connected between the four finger fixing plates and the palm fixing plate, the finger fixing plate comprises a distal phalanx fixing plate, a middle phalanx fixing plate and a proximal phalanx fixing plate, the spring leaf is also fixedly connected between the distal phalanx fixing plate and the middle phalanx fixing plate, and the spring leaf is also fixedly connected between the middle phalanx fixing plate and the proximal phalanx fixing plate; be equipped with the first bandage of fixed patient's palm on the palm fixed plate, all be equipped with solid fixed ring and the second bandage that is used for fixed finger on knuckle phalanx fixed plate, well knuckle phalanx fixed plate, nearly knuckle phalanx fixed plate, distant section thumb fixed plate and the nearly knuckle thumb fixed plate, gu be equipped with the pulling force rope on the fixed ring, the pulling force rope is connected with the spooler, and the spooler is connected with its pivoted motor of drive.
2. The finger rehabilitation training device according to claim 1, wherein: fixed pulleys are arranged on the middle phalanx fixing plate, the proximal thumb fixing plate and the palm fixing plate, and the tension rope is connected with the winder by passing through the fixed pulleys.
3. The finger rehabilitation training device according to claim 2, wherein: still be equipped with the control box on the palm fixed plate, be equipped with the through-hole on the control box, spooler and motor fixed connection are in the control box.
4. The finger rehabilitation training device according to claim 3, wherein: the motor is electrically connected with a main switch, a forward switch and a reverse switch, and the main switch, the forward switch and the reverse switch are fixedly connected to the outer wall of the control box.
5. The finger rehabilitation training device according to claim 3, wherein: the motor electricity is connected with the PLC controller, and the PLC controller electricity is connected with the touch-control screen, and touch-control screen fixed connection is at the outer wall of control box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920787964.3U CN210447536U (en) | 2019-05-28 | 2019-05-28 | Finger rehabilitation training device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920787964.3U CN210447536U (en) | 2019-05-28 | 2019-05-28 | Finger rehabilitation training device |
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| CN210447536U true CN210447536U (en) | 2020-05-05 |
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| CN201920787964.3U Active CN210447536U (en) | 2019-05-28 | 2019-05-28 | Finger rehabilitation training device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113476271A (en) * | 2021-07-09 | 2021-10-08 | 吉林大学 | Novel scapulohumeral periarthritis and rheumatic arthritis finger function exercise device |
-
2019
- 2019-05-28 CN CN201920787964.3U patent/CN210447536U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113476271A (en) * | 2021-07-09 | 2021-10-08 | 吉林大学 | Novel scapulohumeral periarthritis and rheumatic arthritis finger function exercise device |
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