CN220917707U - Upper limb fixing device for rehabilitation machine - Google Patents
Upper limb fixing device for rehabilitation machine Download PDFInfo
- Publication number
- CN220917707U CN220917707U CN202321854240.9U CN202321854240U CN220917707U CN 220917707 U CN220917707 U CN 220917707U CN 202321854240 U CN202321854240 U CN 202321854240U CN 220917707 U CN220917707 U CN 220917707U
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- side wall
- supporting plate
- arc
- rod
- upper limb
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- 210000001364 upper extremity Anatomy 0.000 title claims abstract description 28
- 230000005540 biological transmission Effects 0.000 claims abstract description 38
- 230000017531 blood circulation Effects 0.000 abstract description 4
- 210000000245 forearm Anatomy 0.000 description 13
- 238000009434 installation Methods 0.000 description 3
- 210000004204 blood vessel Anatomy 0.000 description 2
- 210000005056 cell body Anatomy 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 206010008111 Cerebral haemorrhage Diseases 0.000 description 1
- 206010008190 Cerebrovascular accident Diseases 0.000 description 1
- 206010061819 Disease recurrence Diseases 0.000 description 1
- 208000006011 Stroke Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002490 cerebral effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000002792 vascular Effects 0.000 description 1
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- Rehabilitation Tools (AREA)
Abstract
The utility model relates to the technical field of upper limb rehabilitation, and provides an upper limb fixing device for a rehabilitation machine, which comprises a base, a moving mechanism arranged below the base, an electric push rod I, an electric push rod II, an electric push rod III, a transmission box, supporting plates and clamping components, wherein the electric push rod I is arranged at the top of the base, the electric push rod II is arranged at the output end of the electric push rod I, the electric push rod III is arranged at the output end of the electric push rod II, the transmission box is arranged at the output end of the electric push rod III, a driving component and a rotating structure are arranged in the transmission box, the number of the supporting plates is two, the two supporting plates are arranged on the side wall of the transmission box through the rotating structure, and each supporting plate is connected with the transmission structure through the rotating structure. Through the technical scheme, the problem that the upper limb blood flow of the patient is unsmooth due to the fact that the patient arm is bound by the binding belt in the related technology is solved.
Description
Technical Field
The utility model relates to the technical field of upper limb rehabilitation, in particular to an upper limb fixing device for a rehabilitation machine.
Background
Cerebral apoplexy and cerebral hemorrhage are sudden and common serious diseases of middle-aged and elderly people, and the diseases can cause the patients to have different degrees of disability sequela, can cause the patients to lose the working ability, the life needs to be cared by other people, and bring heavy burden to families and society.
At present, the common upper limb rehabilitation machine on the market adopts a motor to drive a rocking wheel, and the rocking wheel lifts the arm of a patient, so that the arm of the patient is driven to reciprocate, and then the upper limb of the patient is trained, the aim of rehabilitation training on the patient is achieved, but most of the upper limb rehabilitation machines on the market are fixed on the upper limb of the patient, and a binding band binding mode is adopted, so that the upper limb of the patient can be fixed on the rehabilitation machine, but the upper limb of the patient is not fixed in elasticity, so that the blood circulation of the upper limb of the patient can be influenced when the upper limb of the patient is bound too tightly, the binding band can be pressed to the blood vessel of the upper limb of the patient when the rehabilitation training is carried out for a long time, the blood flow of the upper limb of the patient is not smooth, further the disease recurrence risk of the patient can be increased, and the rehabilitation training effect of the patient is reduced.
Disclosure of utility model
The utility model provides an upper limb fixing device for a rehabilitation machine, which solves the problem that the upper limb blood flow of a patient is unsmooth due to the fact that the patient is too tightly bound by a binding belt of the upper limb fixing device for the rehabilitation machine in the related technology.
The technical scheme of the utility model is as follows: the utility model provides a recovered machine upper limbs fixing device, includes the base and installs the extending structure in the base upside, still includes:
the transmission box is arranged at the output end of the telescopic structure, and a driving assembly and a rotating structure are arranged in the transmission box;
The number of the supporting plates is two, the two supporting plates are arranged on the side wall of the transmission case through a rotating structure, and each supporting plate is connected with the transmission structure through the rotating structure;
And one side of the clamping assembly is connected to one side of the supporting plate through a hinge, and the other side of the clamping assembly is arranged on the other side of the supporting plate through a locking assembly.
Further, the driving assembly includes:
The double-shaft motor is fixedly arranged on the inner side wall of the transmission case, and the output end of the double-shaft motor is fixedly connected with the transmission structure.
Still further, the transmission structure includes:
The number of the first chain wheels is two, the center of the side wall of one side of each first chain wheel is fixedly connected to the output end of the double-shaft motor, and the side wall of the other side of each first chain wheel is fixedly connected with a first rotary rod;
The first rotating rods penetrate through the side wall of the transmission case and are connected with the rotating structure;
The number of the second chain wheels is two, and each second chain wheel is rotationally connected with the supporting rod through a second rotary rod;
One end of the second rotating rod is rotatably connected to the side wall of the supporting rod, one end of the second rotating rod far away from the supporting rod penetrates through the second sprocket and the side wall of the transmission case to be connected with the rotating structure, and the second rotating rod is fixedly connected with the second sprocket;
And the chain is meshed with the first sprocket and the second sprocket.
Still further, the rotating structure includes:
The number of the rocking bars I is multiple, one end of each rocking bar I is fixedly connected with the rotating rod I, and the other end of each rocking bar I is connected with the side wall of the supporting plate through the rotating rod III;
The number of the second rockers is multiple, one end of each second rocker is fixedly connected with the second rotating rod, and the other end of each second rocker is connected with the side wall of the supporting plate through the third rotating rod;
The number of the rotating rods III is multiple, and each rotating rod III is rotationally connected to the supporting plate.
On the basis of the above aspect, further, the clamping assembly includes:
One side of the first arc-shaped plate is connected to the outer side wall of the supporting plate through a hinge, and the other side of the first arc-shaped plate is connected to the inside of the supporting plate through a locking assembly;
The second arc plate is connected to the inner side wall of the first arc plate through a spring;
The number of the springs is multiple, and the springs are connected between the first arc-shaped plate and the second arc-shaped plate in an array mode.
On the basis of the above scheme, still further, the locking assembly includes:
The fixed block is arranged on the outer side wall of the supporting plate, and a movable cavity is formed in the fixed block;
The first arc-shaped plate is provided with a groove body into which the locking pin can be inserted, and the locking pin penetrates through the outer side wall of the supporting plate and is connected in the groove body in a sliding manner;
And one end of the elastic pin is fixedly connected with the locking pin, and the other end of the elastic pin penetrates through the side wall of the fixed block.
The beneficial effects of the utility model are as follows:
1. According to the utility model, the direction and the height of the first electric push rod, the second electric push rod, the electric rotating shaft and the third electric push rod are adjusted, so that the support plate can be adjusted to the chest of a patient, the forearm of the patient is placed on the support plate, and the purpose of rehabilitation training of the patient can be achieved.
2. According to the utility model, the clamping assembly and the locking assembly are arranged, so that the forearm of a patient can be fixed between the clamping assembly and the supporting plate, and the clamping assembly has elasticity, thereby achieving the purposes of fixing the forearm of the patient between the clamping assembly and the supporting plate and not excessively pressing blood vessels on the forearm of the patient.
3. Through setting up drive assembly, drive assembly and revolution mechanic, can make patient's arm carry out reciprocating motion, and then reach the purpose of doing rehabilitation training to patient's arm, improved the practicality of this rehabilitation machine.
Drawings
The utility model will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of the structure of the present utility model at another angle;
FIG. 3 is a schematic diagram of a transmission case in cross section;
FIG. 4 is a schematic view of a positioning assembly according to the present utility model.
In the figure: 1. A base; 2. a moving mechanism; 3. an electric push rod I; 4. an electric push rod II; 5. an electric push rod III; 6. a transmission case; 7. a supporting plate; 8. a biaxial motor; 9. a sprocket I; 10. rotating the first rod; 11. a second chain wheel; 12. rotating the second rod; 13. a support rod; 14. a chain; 15. a rocker I; 16. rotating the rod III; 17. a rocker II; 18. an arc-shaped plate I; 19. arc-shaped plate II; 20. a spring; 21. a fixed block; 22. a movable chamber; 23. a locking pin; 24. a tank body; 25. an elastic pin; 26. an electric rotating shaft; 27. and a control panel.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 4, an upper limb fixing device for a rehabilitation machine includes a base, a telescopic structure installed on the upper side of the base, a transmission case 6, a supporting plate 7 and a clamping assembly, wherein the transmission case 6 is installed on an output end of the telescopic structure, a driving assembly and a rotating structure are installed in the transmission case 6, the number of the supporting plates 7 is two, the two supporting plates 7 are all installed on a side wall of the transmission case 6 through a rotating structure, each supporting plate 7 is connected with the transmission structure through the rotating structure, one side of the clamping assembly is connected with one side of the supporting plate 7 through a hinge, and the other side of the clamping assembly is installed on the other side of the supporting plate 7 through a locking assembly.
Specifically, the preferential use electric putter one 3 of extending structure, electric putter two 4 and electric putter three 5, electric putter one 3 perpendicular installation is at the top of base 1, electric putter two 4 horizontal installation is at electric putter one 3 output, electric putter three 5 horizontal installation is at the output of electric putter two 4, and electric putter two 4 are connected with electric putter three 5 through electric pivot 26, and electric putter one 3, electric putter two 4, electric pivot 26 and electric putter three 5 are through control panel 27 control its flexible and rotatory, when the patient need do rehabilitation training, can push away the rehabilitation machine to patient's sick bed next door, adjust electric putter one 3 through control panel 27, electric putter two 4, electric pivot 26 and electric putter's direction and height, thereby can adjust the layer board 7 to patient's chest, place on the layer board 7 with patient's forearm, and then can realize doing rehabilitation training's purpose to the patient, through setting up clamping assembly and locking assembly, can fix patient's forearm between clamping assembly and layer board 7, and clamping assembly have elasticity, thereby reach and fix patient's forearm between clamping assembly and the patient's forearm and 7 and can not carry out the purpose of the vascular drive with the patient through the arm, the purpose of the drive of the arm is high-up, the patient's the reciprocating motion, the patient can be accomplished by the reciprocating motion, the patient is realized, the patient's effect is recovered, and can be recovered, the patient's is recovered, and has been trained, and can be recovered, and can be realized.
Further, the driving assembly comprises a double-shaft motor 8, the double-shaft motor 8 is fixedly arranged on the inner side wall of the transmission case 6, the output end of the double-shaft motor 8 is fixedly connected with the transmission structure, and the supporting plates 7 on two sides of the transmission case 6 can reciprocate simultaneously through the double-shaft motor 8, so that two arms of a patient are driven to move.
Still further, the transmission structure includes sprocket one 9, sprocket two 11, chain 14, rotary rod one 10, bracing piece 13 and rotary rod two 12, the quantity of sprocket one 9 is two, every the lateral wall center of one side of sprocket one 9 is all fixed connection on the output of biax motor 8, every all fixedly connected with rotary rod one 10 on the lateral wall of sprocket one 9 opposite side, wherein, the quantity of rotary rod one 10 is a plurality of, every rotary rod one 10 all runs through the lateral wall of transmission case 6 with rotary structure is connected, the quantity of sprocket two 11 is two, every sprocket two 11 all rotates with bracing piece 13 through rotary rod two 12, wherein, rotary rod two 12 all rotates to be connected on the lateral wall of bracing piece 13, rotary rod two 12 keep away from bracing piece 13 one end all runs through sprocket two 11 with transmission case 6 lateral wall with rotary structure is connected, and rotary rod two 12 with sprocket two 11 fixed connection, 14 with sprocket one 9 and two sprocket 11 mesh.
Specifically, through setting up with sprocket one and sprocket two assorted chain 14, can be with sprocket one 9 and sprocket two 11 transmission connection realize synchronous rotation, when the biax motor 8 drove sprocket one 9 and rotate, sprocket one 9 drives sprocket two 11 through chain 14 and rotates, sprocket one 9 and sprocket two 11 respectively with revolution mechanic fixed connection again to can drive revolution mechanic and rotate, and then make layer board 7 drive patient's arm and do reciprocating motion, through setting up bracing piece 13, can fix sprocket two 11 in the inside of transmission case 6, increase the stability of this rehabilitation machine.
Still further, the rotating structure comprises a plurality of rockers 15, a plurality of rockers 17 and a plurality of rotating rods three 16, one end of each rocker 15 is fixedly connected with the corresponding rotating rod 10, the other end of each rocker 15 is connected with the side wall of the supporting plate 7 through the corresponding rotating rod three 16, the plurality of rockers 17 is a plurality of rockers, one end of each rocker 17 is fixedly connected with the corresponding rotating rod two 12, and the other end of each rocker 17 is connected with the side wall of the supporting plate 7 through the corresponding rotating rod three 16, wherein the plurality of rotating rods three 16 are arranged, and each rotating rod three 16 is rotatably connected to the supporting plate 7.
Specifically, by fixedly connecting the rocker one 15 and the rocker two 17 with the rotating rod one 10 and the rotating rod two 12 respectively, when the rotating rod one 10 and the rotating rod two 12 rotate, the rocker one 15 and the rocker two 17 rotate along with the rotating rod one 15 and the rocker two 17 and are rotationally connected with the rotating rod three 16, and when the rocker one 15 and the rocker two 17 rotate, the bottom plate can be driven by the rotating rod three 16 to do reciprocating motion.
On the basis of the scheme, the clamping assembly further comprises a first arc-shaped plate 18 and a second arc-shaped plate 19, one side of the first arc-shaped plate 18 is connected to the outer side wall of the supporting plate 7 through a hinge, the other side of the first arc-shaped plate 18 is connected to the inner side of the supporting plate 7 through a locking assembly, the second arc-shaped plate 19 is connected to the inner side wall of the first arc-shaped plate 18 through springs 20, the number of the springs 20 is multiple, and a plurality of springs 20 are connected between the first arc-shaped plate 18 and the second arc-shaped plate 19 in an array mode.
Specifically, through setting up spring 20 between arc 18 and arc 19, after patient's forearm put into between arc 19 and layer board 7, arc 18 is fixed patient's forearm wherein through locking component, and spring 20 can shrink according to the thickness of patient's forearm to improve the practicality of this rehabilitation machine.
On the basis of the above scheme, still further, the locking assembly includes fixed block 21, locking pin 23 and elastic pin 25, fixed block 21 is arranged on the lateral wall of layer board 7, and movable cavity 22 has been seted up to fixed block 21 inside, arc one 18 has seted up the confession locking pin 23 male cell body 24, locking pin 23 runs through the lateral wall sliding connection of layer board 7 is in the inside of cell body 24, the one end of elastic pin 25 with locking pin 23 fixed connection, the other end of elastic pin 25 runs through the lateral wall of fixed block 21.
Specifically, the first arc-shaped plate 18 can be locked in the supporting plate 7 by arranging the locking pin 23, and when the first arc-shaped plate 18 needs to be unlocked, the elastic pin 25 can be pulled, and the locking pin 23 can be pulled out of the groove 24 formed in the first arc-shaped plate 18, so that the forearm of a patient can be pulled out of the supporting plate 7, and the practicability of the rehabilitation machine is improved.
The working flow is as follows: the bottom of the device is provided with the moving mechanism 2, the moving mechanism 2 preferably adopts universal wheels with a braking function, the whole device is pushed to the side of a patient's sickbed through the moving mechanism 2, then the universal wheels are locked, wherein the first electric push rod 3, the second electric push rod 4, the electric rotating shaft 26 and the third electric push rod 5 can be controlled by adopting a control panel 27, the operation is simpler, the electric connection mode of the control panel 27 for controlling the actions of the first electric push rod 3, the second electric push rod 4, the electric rotating shaft 26 and the third electric push rod 5 is a well-known technology of a person skilled in the art, the device is installed according to the specification of the control panel 27, the electric rotating shaft 26 is a rotating shaft driven by a motor and also belongs to a well-known structural component, then the height of the rehabilitation machine is adjusted through the control panel 27, then the forearm of the patient is arranged on the support plate 7, the elastic pin 25 is pulled, the first arc-shaped plate 18 is inserted into the support plate 7, the elastic pin 25 is loosened, and the double-shaft motor 8 is started, so that the arm of the patient can perform the rehabilitation training.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (6)
1. The utility model provides a recovered for machine upper limbs fixing device, includes base (1) and installs the extending structure in base (1) upside, its characterized in that still includes:
The transmission box (6) is arranged at the output end of the telescopic structure, and a driving assembly and a rotating structure are arranged in the transmission box (6);
The number of the supporting plates (7) is two, the two supporting plates (7) are arranged on the side wall of the transmission case (6) through a rotating structure, and each supporting plate (7) is connected with the transmission structure through the rotating structure;
And one side of the clamping assembly is connected to one side of the supporting plate (7) through a hinge, and the other side of the clamping assembly is arranged on the other side of the supporting plate (7) through a locking assembly.
2. The upper limb fixation device for a rehabilitation machine according to claim 1, wherein the driving assembly comprises:
the double-shaft motor (8), double-shaft motor (8) fixed mounting is in on the inside wall of transmission case (6), and the output of double-shaft motor (8) with transmission structure fixed connection.
3. An upper limb fixing device for a rehabilitation machine according to claim 2, wherein the transmission structure comprises:
The number of the first chain wheels (9) is two, the center of the side wall of one side of each first chain wheel (9) is fixedly connected to the output end of the double-shaft motor (8), and the side wall of the other side of each first chain wheel (9) is fixedly connected with a first rotary rod (10);
The number of the first rotary rods (10) is multiple, and each first rotary rod (10) penetrates through the side wall of the transmission case (6) to be connected with the rotary structure;
The number of the chain wheels II (11) is two, and each chain wheel II (11) is rotationally connected with the supporting rod (13) through the rotary rod II (12);
One end of the second rotary rod (12) is rotatably connected to the side wall of the supporting rod (13), one end of the second rotary rod (12), far away from the supporting rod (13), penetrates through the second sprocket (11) and the side wall of the transmission case (6) and is connected with the rotary structure, and the second rotary rod (12) is fixedly connected with the second sprocket (11);
and a chain (14), wherein the chain (14) is meshed with the first sprocket (9) and the second sprocket (11).
4. A rehabilitation machine upper limb fixation device according to claim 3, wherein the rotation structure comprises:
The number of the rocking bars I (15) is multiple, one end of each rocking bar I (15) is fixedly connected with the corresponding rotating rod I (10), and the other end of each rocking bar I (15) is connected with the side wall of the supporting plate (7) through a rotating rod III (16);
The number of the rocking bars II (17) is multiple, one end of each rocking bar II (17) is fixedly connected with the corresponding rotating rod II (12), and the other end of each rocking bar II (17) is connected with the side wall of the supporting plate (7) through the corresponding rotating rod III (16);
The number of the rotating rods III (16) is multiple, and each rotating rod III (16) is rotatably connected to the supporting plate (7).
5. The upper limb fixation device for a rehabilitation machine according to claim 4, wherein the clamping assembly comprises:
One side of the first arc-shaped plate (18) is connected to the outer side wall of the supporting plate (7) through a hinge, and the other side of the first arc-shaped plate (18) is connected to the inside of the supporting plate (7) through a locking assembly;
the second arc plate (19) is connected to the inner side wall of the first arc plate (18) through a spring (20);
The number of the springs (20) is multiple, and the springs (20) are connected between the first arc-shaped plate (18) and the second arc-shaped plate (19) in an array mode.
6. The upper limb fixation device for a rehabilitation machine according to claim 5, wherein the locking assembly comprises:
The fixed block (21), the fixed block (21) is arranged on the outer side wall of the supporting plate (7), and a movable cavity (22) is formed in the fixed block (21);
The first arc-shaped plate (18) is provided with a groove body (24) into which the locking pin (23) can be inserted, and the locking pin (23) penetrates through the outer side wall of the supporting plate (7) and is connected in a sliding manner in the groove body (24);
And one end of the elastic pin (25) is fixedly connected with the locking pin (23), and the other end of the elastic pin (25) penetrates through the side wall of the fixed block (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321854240.9U CN220917707U (en) | 2023-07-14 | 2023-07-14 | Upper limb fixing device for rehabilitation machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321854240.9U CN220917707U (en) | 2023-07-14 | 2023-07-14 | Upper limb fixing device for rehabilitation machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220917707U true CN220917707U (en) | 2024-05-10 |
Family
ID=90965852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321854240.9U Active CN220917707U (en) | 2023-07-14 | 2023-07-14 | Upper limb fixing device for rehabilitation machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220917707U (en) |
-
2023
- 2023-07-14 CN CN202321854240.9U patent/CN220917707U/en active Active
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