CN218420348U - Upper limb back rotation trainer - Google Patents
Upper limb back rotation trainer Download PDFInfo
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- CN218420348U CN218420348U CN202221179750.6U CN202221179750U CN218420348U CN 218420348 U CN218420348 U CN 218420348U CN 202221179750 U CN202221179750 U CN 202221179750U CN 218420348 U CN218420348 U CN 218420348U
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Abstract
The utility model discloses an upper limb forearm supination trainer, belonging to the technical field of medical instruments, comprising a fixed plate (1), a supination glove (2) and a rotating mechanism, wherein the rotating mechanism comprises a conveying part (3), a rotating wheel (4) and a power structure; the utility model discloses a conveying piece (3), back spiral gloves (2), use controlled power structure to make conveying piece (3) drive back spiral gloves (2) swing back and forth, the realization is to patient's upper limbs forearm back spin training, the rotational speed of conveying piece (3) is controlled through adjustable speed motor (10), the rotation of adjustable speed motor (10) is controlled to time relay (12) or double-pole double-throw switch (13), and then the motion of control back spiral gloves (2), patient self can operate, can use manpower sparingly, and help the patient to realize autonomic upper limbs forearm back spin function gradually, resume the back spin function of radius joint.
Description
Technical Field
The utility model belongs to the technical field of medical instrument, concretely relates to upper limbs forearm supination training ware.
Background
For patients who can not perform supination on forearm pronation, especially for patients who can not perform supination on forearm pronation caused by brain injury or other factors, the upper forearm and the ulnar joint of the patients can not perform supination independently, and training needs to be performed by means of rehabilitation equipment.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that the forearm supination can not be independently accomplished for the patient to provide an upper limbs forearm supination training ware.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts does:
the utility model provides an upper limbs forearm backspin training ware, includes fixed plate, backspin gloves, rotary mechanism includes the conveying piece, rotates wheel, power structure, rotates wheel and backspin gloves branch row and is installing in fixed plate lower extreme both sides, and backspin gloves side end is articulated with the fixed plate, backspin gloves opposite side is connected with the conveying piece and swings along with the relative articulated department of conveying piece, the conveying piece is connected with power structure through rotating the wheel, patient self just can be through the transmission direction of control conveying piece, make backspin gloves drive the upper limbs forearm and carry out the prespin, the backspin, realize upper limbs forearm backspin training.
As an optimized proposal of the utility model, the back-rotating glove is a hard glove which can fix the state of the fingers of the patient and keep the fingers extending.
As a preferred scheme of the utility model, the fixed plate is provided with the arm spacing groove, can fix patient's arm position, prevents the arm skew, influences the training of upper limbs forearm backspin.
As an optimized proposal of the utility model, the back rotating glove is hinged in the arm limiting groove, so that the back rotating glove swings in the arm limiting groove, and the hand and the arm are positioned on the same plane.
As a preferred scheme of the utility model, an arc-shaped plate is arranged on the fixed plate, a sliding block is arranged on the arc-shaped plate, the sliding block is slidably mounted on the arc-shaped plate, the sliding block is connected with a back-rotating glove, and the sliding block is fixedly connected with a conveying piece; the fixed plate is provided with a conveying hole at the position corresponding to the end part of the arc-shaped plate, and the rotating wheel corresponds to the conveying hole; the conveying piece passes through the conveying hole and then bypasses the rotating wheel to be connected with the power structure, the power structure drives the transmission piece to transmit, the conveying piece is controlled to move back and forth on the arc-shaped plate through the power structure or the sliding block, the back rotating glove is driven to swing left and right, and the patient can carry out upper limb back rotation training.
As a preferred scheme of the utility model, the power structure includes action wheel, adjustable speed motor, power supply, time relay, the action wheel is connected with the conveying piece, adjustable speed motor is connected with the action wheel, power supply passes through time relay and is connected with adjustable speed motor, through adjusting the rotational speed, can prevent that action wheel speed is too slow or too fast, influence the upper limbs forearm back spin training of patient, can rotate after adjustable speed motor switches on the power, because the setting of time relay makes the break-make electricity time of adjustable speed motor can be controlled, in the adjustable speed motor circular telegram time, adjustable speed motor drives the action wheel and rotates, make the conveying piece rotate, after the circular telegram time finishes, the conveying piece stops rotating; when the conveying piece rotates, the sliding block drives the conveying piece to move on the arc-shaped plate, the glove swings after being driven, the upper limb of the patient rotates backwards, the sliding block can be pushed by the patient in the power-off time, the conveying piece is driven to move reversely, the upper limb of the patient rotates forwards, after the power-off time is finished, the speed-adjustable motor is powered on again to rotate, and the gripping training of the patient is achieved in a circulating reciprocating mode.
As a preferred scheme of the utility model, the power structure comprises a driving wheel, a speed-adjustable motor, a power supply and a double-pole double-throw switch, the driving wheel is connected with the conveying part, the speed-adjustable motor is connected with the driving wheel, the power supply is connected with the speed-adjustable motor through the double-pole double-throw switch, the power supply supplies power to the speed-adjustable motor through the double-pole double-throw switch, and the double-pole double-throw switch controls the speed-adjustable motor to rotate forwards and backwards; when the double-pole double-throw switch is pulled up, the speed-adjustable motor rotates forwards, the speed-adjustable motor enables the driving wheel to drive the conveying piece to rotate forwards and drive the back-rotating glove to swing, so that the back rotation of the forearm of the upper limb is realized.
Has the advantages that: the utility model discloses a conveying piece, back revolve the gloves, use controlled power structure to make conveying piece drive back and forth rotation gloves swing, the realization is to the upper limbs forearm back spin training of patient, rotational speed through adjustable speed machine control conveying piece, the rotation of time relay or double-pole double-throw on-off control adjustable speed motor, and then the motion of control back spiral gloves, patient self can operate, can use manpower sparingly, and help the patient to realize gradually autonomic upper limbs forearm back spin function, resume the back spin function of radius chi joint.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic diagram of example 1.
Fig. 2 is a schematic structural view of embodiment 1.
FIG. 3 is a schematic diagram of example 2.
Fig. 4 is a schematic structural view of embodiment 2.
Fig. 5 is a schematic circuit diagram of the forward and reverse rotation of the speed-adjustable motor in embodiment 2.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without any creative effort belong to the protection scope of the present invention.
Example 1:
the utility model provides an upper limbs forearm supination training ware, as shown in figure 1, 2, including fixed plate 1, back gloves 2, rotary mechanism includes conveying piece 3, rotates wheel 4, power structure, rotates wheel 4 and back gloves 2 branch and is listed as in fixed plate 1 both sides, and 2 sides of back gloves are revolved 1 articulated with fixed plate, and 2 another sides of back gloves are revolved 3 and are connected and swing along with 3 relative articulated departments of conveying piece, and conveying piece 3 is connected with power structure through rotating wheel 4, conveying piece 3 can adopt the conveyer belt, also can adopt materials such as haulage rope, wire.
In order to fix the posture of the patient's finger and keep the finger stretched, the backspin glove 2 may be a hard glove.
In order to prevent the forearm from deviating and affecting the supination training of the forearm of the upper limb, the fixing plate 1 can be provided with an arm limiting groove 5, and the arm is placed in the arm limiting groove 5.
In order to enable the hand and the arm to be positioned on the same plane, the back rotating glove 2 is hinged in the arm limiting groove 5.
In order to perform upper limb supination training, the fixing plate 1 is provided with an arc-shaped plate 6, the power structure is arranged below the fixing plate 1, the arc-shaped plate 6 is provided with a sliding block 7, the sliding block 7 is slidably arranged on the arc-shaped plate 6, the sliding block 7 is connected with the supination glove 2, and the sliding block 7 is fixedly connected with the conveying part 3; a conveying hole 8 is formed at the position of the fixed plate 1 corresponding to the end part of the arc-shaped plate 6, and the rotating wheel 4 corresponds to the conveying hole 8; the conveyer belt passes through transfer hole 8, rotates wheel 4 and encircles on arc 6 and action wheel 9, drives action wheel 9 through power structure and rotates, makes the conveyer belt move on arc 6, and the conveyer belt drives back through slider 7 and revolves the swing of gloves 2.
The power structure can adopt a structure comprising a driving wheel 9, a speed-adjustable motor 10, a power supply 11 and a time relay 12, wherein the driving wheel 9 is connected with the conveyor belt, the speed-adjustable motor 10 is connected with the driving wheel 9, the power supply 11 is connected with the speed-adjustable motor 10 through the time relay 12, the speed of the driving wheel 9 can be prevented from being too slow or too fast by adjusting the rotating speed of the speed-adjustable motor 10, the backward rotation training of the forearm of the upper limb of a patient is influenced, the speed-adjustable motor 10 can rotate after being powered on, the power-on and power-off time of the speed-adjustable motor 10 can be controlled due to the arrangement of the time relay 12, the speed-adjustable motor 10 drives the driving wheel 9 to rotate within the power-on time of the speed-adjustable motor 10, the conveyor belt rotates, and the conveyor belt stops rotating after the power-on time is over; when the conveyer belt rotates, slider 7 drives the conveyer belt and moves on arc 6, drives back and revolves gloves 2 and swings, makes patient's upper limbs forearm backspin, and in the outage time, patient self can promote slider 7, drives conveyer belt reverse motion, makes patient's upper limbs forearm prespin, and after the outage time, adjustable speed motor 10 circular telegram again rotates, and the reciprocal realization patient's of circulation gripping training.
When in specific use: the rear rotating glove 2 is worn on the hand of a patient, the forearm of the upper limb of the patient is placed in the arm limiting groove 5, the on-off time of the time relay 12 is customized, the rotating speed of the speed-adjustable motor 10 is adjusted, the power supply 11 supplies power to the speed-adjustable motor 10 in the power-on time of the time relay 12, the speed-adjustable motor 10 drives the driving wheel 9 to rotate, the driving wheel 9 drives the conveying belt to rotate, the conveying belt drives the rear rotating glove 2 to swing on the arc-shaped plate 6 through the sliding block 7, and the forearm of the upper arm is rotated backwards; when the power-on time of the time relay 12 is over, the power-off time is entered, the speed-adjustable motor 10 stops rotating, so that the conveyor belt stops rotating, the patient manually pushes the slide block 7 to drive the conveyor belt to move in a reverse direction with the back-rotating glove 2, so that the forearm of the upper arm of the patient rotates forwards, after the slide block 7 reaches the other end of the arc-shaped plate 6, the power-off time of the time relay 12 is also just over, the time relay 12 enters the power-on time again, and the speed-adjustable motor 10 rotates again; through the rotation of the speed-adjustable motor 10, the patient pushes the slider 7 to move so as to realize the training of the supination movement of the forearm of the upper limb.
Example 2:
an upper limb back rotation trainer is shown in fig. 3 and 4, the power structure can include a driving wheel 9, a speed-adjustable motor 10, a power supply 11 and a double-pole double-throw switch 13, the driving wheel 9 is connected with a conveying part 3, the speed-adjustable motor 10 is connected with the driving wheel 9, the power supply 11 is connected with the speed-adjustable motor 10 through the double-pole double-throw switch 13, the power supply supplies power to the speed-adjustable motor through the double-pole double-throw switch, the speed-adjustable motor 10 can adjust the rotation speed of the driving wheel 9 and control the rotation speed of a conveyor belt, the power supply 11 supplies power to the speed-adjustable motor 10 through the double-pole double-throw switch 13, as shown in fig. 5, the double-pole double-throw switch 13 is pulled up to control the speed-adjustable motor 10 to rotate forwards, and the double-pole double-throw switch 13 is pulled down to control the speed-adjustable motor 10 to rotate backwards; when the double-pole double-throw switch 13 is pulled up, the speed-adjustable motor 10 rotates forwards, the speed-adjustable motor 10 enables the driving wheel 9 to drive the conveyor belt to rotate forwards, the conveyor belt drives the back-rotating glove 2 to swing, so that the back rotation of the forearm of the upper limb is realized, when the double-pole double-throw switch 13 is pulled down, the speed-adjustable motor 10 rotates backwards, the speed-adjustable motor 10 enables the driving wheel 9 to drive the conveyor belt to rotate backwards, the conveyor belt drives the back-rotating glove 2 to swing backwards, so that the front rotation of the forearm of the upper limb is realized, the circulating double-pole double-throw switch 13 is pulled up and down, so that the back rotation training of the forearm of the upper limb of the patient is realized, and the rest is the same as that in the embodiment 1.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides an upper limbs forearm supination training ware which characterized in that: including fixed plate (1), back spiral gloves (2), rotary mechanism includes conveying piece (3), rotates wheel (4), power structure, rotates wheel (4) and back spiral gloves (2) branch and is listed as in fixed plate (1) both sides, and back spiral gloves (2) side is articulated with fixed plate (1), and back spiral gloves (2) another side is connected with conveying piece (3) and swings along with conveying piece (3) relative articulated department, and conveying piece (3) are through rotating wheel (4) and power structural connection.
2. The upper forearm supination trainer according to claim 1, wherein: the back-rotating gloves (2) are hard gloves.
3. The upper forearm supination trainer according to claim 1, wherein: the fixed plate (1) is provided with an arm limiting groove (5).
4. The upper forearm supination trainer of claim 3, wherein: the back rotating glove (2) is hinged in the arm limiting groove (5).
5. The upper forearm supination trainer of claim 4, wherein: an arc-shaped plate (6) is arranged on the fixed plate (1), a sliding block (7) is arranged on the arc-shaped plate (6), the sliding block (7) is slidably mounted on the arc-shaped plate (6), the sliding block (7) is connected with the back-rotating glove (2), and the sliding block (7) is fixedly connected with the conveying piece (3); a conveying hole (8) is formed in the position, corresponding to the end of the arc-shaped plate (6), of the fixed plate (1), and the rotating wheel (4) corresponds to the conveying hole (8); the transmission member (3) passes through the transmission hole (8) and then bypasses the rotating wheel (4) to be connected with the power structure.
6. The upper forearm supination trainer according to claim 5, wherein: the power structure comprises a driving wheel (9), a speed-adjustable motor (10), a power supply (11) and a time relay (12), wherein the driving wheel (9) is connected with the conveying part (3), the speed-adjustable motor (10) is connected with the driving wheel (9), and the power supply (11) is connected with the speed-adjustable motor (10) through the time relay (12).
7. The upper forearm supination trainer according to claim 5, wherein: the power structure comprises a driving wheel (9), a speed-adjustable motor (10), a power supply (11) and a double-pole double-throw switch (13), wherein the driving wheel (9) is connected with the conveying part (3), the speed-adjustable motor (10) is connected with the driving wheel (9), and the power supply (11) is connected with the speed-adjustable motor (10) through the double-pole double-throw switch (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221179750.6U CN218420348U (en) | 2022-05-17 | 2022-05-17 | Upper limb back rotation trainer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221179750.6U CN218420348U (en) | 2022-05-17 | 2022-05-17 | Upper limb back rotation trainer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218420348U true CN218420348U (en) | 2023-02-03 |
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ID=85075790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221179750.6U Active CN218420348U (en) | 2022-05-17 | 2022-05-17 | Upper limb back rotation trainer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218420348U (en) |
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2022
- 2022-05-17 CN CN202221179750.6U patent/CN218420348U/en active Active
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