CN114425141B

CN114425141B - Lower limb postoperative rehabilitation training device for old people

Info

Publication number: CN114425141B
Application number: CN202210035702.8A
Authority: CN
Inventors: 陈健
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-13
Filing date: 2022-01-13
Publication date: 2022-12-06
Anticipated expiration: 2042-01-13
Also published as: CN114425141A

Abstract

The invention discloses a lower limb postoperative rehabilitation training device for the old, and belongs to the field of medical auxiliary devices. An angle adjusting mechanism is arranged on one side of the rehabilitation bed, a supporting frame is fixedly mounted on the top surface of the rehabilitation bed through a supporting rod, a moving plate is connected between two sides of the inner wall of the supporting frame in a sliding mode, a horizontal adjusting assembly is connected to the top surface of the moving plate, an electric telescopic rod is fixedly mounted on the bottom surface of the moving plate, a fixed box is fixedly connected to the bottom end of the electric telescopic rod, a guide cylinder is fixedly mounted inside the fixed box, and a pedal is connected to the inside of the guide cylinder in a sliding mode; the rehabilitation bed and the rehabilitation training device are combined into a whole, so that the bed-ridden patient can be exercised, the bed-ridden patient can be massaged when the bed-ridden patient is large, the effect of rehabilitation training is improved, and the safety is higher.

Description

Lower limb postoperative rehabilitation training device for old people

Technical Field

The invention relates to the technical field of medical auxiliary devices, in particular to a lower limb postoperative rehabilitation training device for old people.

Background

At present, with the increasing number of people suffering from physical activity disorder, especially patients suffering from lower limb activity disorder or hemiplegia, the patients need to lie in bed for a long time in the early treatment period, and lower limb rehabilitation training is an essential key link in order to achieve the effect of recovering the activity capability of the lower limbs early.

However, the existing lower limb rehabilitation training device has some defects: 1. the patient is required to go to the ground for use, and the medical care hands of the hospital are in short supply, so that the rehabilitation training device is indirectly inconvenient to use; 2. the existing rehabilitation training device has single function, only simply helps patients to move lower limbs, has poor rehabilitation effect and slow effect, and has certain danger, as is well known, the limb strength of postoperative patients is far smaller than that of normal people, but the existing rehabilitation training device cannot prevent accident recurrence.

Disclosure of Invention

The invention aims to solve the problems of inconvenience in use, single function and certain danger in the prior art, and provides a lower limb postoperative rehabilitation training device for the old.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides an old person's low limbs postoperative rehabilitation training device, includes the recovery bed, one side of recovery bed is equipped with angular adjustment mechanism, and the top surface of recovery bed has braced frame through bracing piece fixed mounting, sliding connection has the movable plate between the both sides of braced frame inner wall, the top surface of movable plate is connected with the leveling subassembly, and the bottom surface fixed mounting of movable plate has electric telescopic handle, electric telescopic handle's the fixed case of bottom fixedly connected with, the inside fixed mounting of fixed case has a guide cylinder, the inside sliding connection of guide cylinder has the footboard, one side of footboard pass through spring coupling between one side of guide cylinder inner wall, and rotate between the both sides of footboard inner wall and be connected with oval roller, connecting rod fixedly connected with gear is passed through to one side of oval roller, fixedly connected with rack plate between the both sides of fixed incasement wall, and intermeshing between rack plate and the gear, the massage ball is installed to the embedded one side of footboard.

In order to realize the angle of back board, preferably, angle adjustment mechanism includes the back board, the bottom of back board with the top surface of recovery bed rotates to be connected, and one side of back board rotates and is connected with the dwang, the internal rotation of recovery bed installs the lead screw, the surperficial screw thread of lead screw has cup jointed the sliding sleeve, and the top surface of sliding sleeve and the bottom of dwang rotate to be connected.

In order to realize the automatic adjustment of the angle of the backrest plate, preferably, one side of the rehabilitation bed is fixedly provided with an adjusting motor, one end of an output shaft of the adjusting motor is fixedly connected with a first worm, a first worm wheel is fixedly sleeved on the surface of the screw rod, and the first worm wheel and the first worm are meshed with each other.

In order to adjust the horizontal position of the fixed box, preferably, guide rails are respectively arranged on two sides of the inner wall of the supporting frame, sliding pins are slidably connected inside the guide rails, and the moving plate is fixedly connected between the adjacent ends of the two sliding pins.

In order to realize the horizontal position of the fixed box of further adjustment, preferably, the horizontal adjusting assembly comprises two rollers, the rollers are rotatably installed on the top surface of the supporting frame, the number of the rollers is two, the surfaces of the two rollers are jointly lapped with a belt, the surface of the belt is fixedly connected with a fixed block, and the bottom surface of the fixed block is fixedly connected with the top surface of the movable plate.

In order to provide power, preferably, a driving motor is fixedly mounted on the top surface of the supporting frame, an output shaft of the driving motor is fixedly connected with a second worm, one side of one of the rollers is fixedly connected with a second worm wheel, and the second worm wheel and the second worm are meshed with each other.

In order to realize increasing device safety in utilization, preferably, one side fixedly connected with batch oil tank of fixed case, the inside of batch oil tank is equipped with the oil pocket, the inside sliding connection of oil pocket has the piston plate, the through-hole has been seted up on the piston plate, and one side fixedly connected with movable rod of piston plate, one side and the fixed connection of fixed case are run through to the one end of movable rod one side of footboard.

In order to realize massage, preferably, the elliptical rollers and the massage balls are respectively provided with a plurality of numbers, and the surfaces of the massage balls are provided with a plurality of convex points.

In order to increase the stability of the device, preferably, the rehabilitation bed is rectangular, and supporting legs are fixedly mounted at four corners of the bottom surface of the rehabilitation bed.

In order to achieve the purposes of increasing comfort and sealing, preferably, a sponge cushion is fixedly connected to one side of the backrest plate, which is close to one side of the fixed box; the circumferential outer wall of the piston plate is fixedly sleeved with a rubber sealing ring.

Compared with the prior art, the invention provides a lower limb postoperative rehabilitation training device for the old, which has the following beneficial effects:

1. this old person's low limbs postoperative rehabilitation training device through setting up the rehabilitation bed, angle adjustment mechanism and fixed case isostructure subassembly for prior art, makes this device unite two into one the rehabilitation bed and rehabilitation training device, controls the position of adjusting the fixed case through the patient oneself and just can realize taking exercise, labour saving and time saving has slowed down the manpower of hospital greatly and has been nervous, for the conventional art, is applicable to the patient that can not get up in bed, and rehabilitation training device does not influence the normal function of rehabilitation bed.

2. This old person's low limbs postoperative rehabilitation training device, through setting up structrual components such as oval roller and massage ball, when stepping on the footboard motion, oval roller also follows the removal, the gear also removes simultaneously, under the effect of rack board, the gear begins to rotate, oval roller also rotates simultaneously, when the major axis of oval roller touches with the massage ball, the past motion of extrusion massage ball, it is reciprocal so, massage ball on the footboard is massaged patient's sole acupuncture point repeatedly, thereby increase blood circulation, make the rehabilitation training effect reach the best.

3. This old person's low limbs postoperative rehabilitation training device through setting up structure components such as piston board and through-hole, injects into high viscous lubrication oil through the inside toward the oil pocket, when the patient slowly steps on the footboard and moves inwards, and not influenced, in case when patient's the adynamic support spring's of leg elasticity, resistance can be given to piston board to high viscous lubrication oil, thereby make the footboard slowly kick-back, avoid the device to bring the damage for the patient, for traditional technique, the security is higher.

The part not involved in the device is the same as the prior art or can be realized by adopting the prior art, the invention has the advantages of ingenious structure and low manufacturing cost, the rehabilitation bed and the rehabilitation training device are combined into a whole, the bed exercise is realized, the massage can be carried out during the exercise, the rehabilitation training effect is increased, and the safety is higher.

Drawings

Fig. 1 is a schematic structural view of a lower limb postoperative rehabilitation training device for the elderly, which is provided by the invention;

fig. 2 is a schematic structural view of a top partial cross section of a support frame of the rehabilitation training device for lower limb postoperative of the elderly provided by the invention;

fig. 3 is a left side view structural schematic diagram of a movable plate of the lower limb postoperative rehabilitation training device for the elderly provided by the invention;

FIG. 4 is a schematic diagram of a right-view structure of a fixing box of the lower limb postoperative rehabilitation training device for the elderly provided by the invention;

fig. 5 is a schematic top sectional structure view of a fixing box of the lower limb postoperative rehabilitation training device for the elderly provided by the invention.

In the figure: 1. a rehabilitation bed; 2. an angle adjusting mechanism; 201. a back board; 202. rotating the rod; 203. a screw rod; 204. a sliding sleeve; 205. a first worm gear; 206. adjusting the motor; 207. a first worm; 3. a support bar; 4. a support frame; 5. a guide rail; 6. a slide pin; 7. moving the plate; 8. a movable rod; 9. an electric telescopic rod; 10. a fixed box; 1001. a guide cylinder; 1002. a pedal; 1003. a spring; 1004. an elliptical roller; 1005. a massage ball; 1006. a rack plate; 1007. a gear; 11. a roller; 12. a belt; 13. a fixed block; 14. a drive motor; 15. a second worm; 16. a second worm gear; 17. an oil storage tank; 18. an oil chamber; 19. a piston plate; 20. and a through hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Example (b):

referring to fig. 1-5, a lower limb postoperative rehabilitation training device for old people, including a rehabilitation bed 1, one side of the rehabilitation bed 1 is provided with an angle adjusting mechanism 2, a supporting frame 4 is fixedly installed on the top surface of the rehabilitation bed 1 through a supporting rod 3, a movable plate 7 is slidably connected between two sides of the inner wall of the supporting frame 4, a horizontal adjusting component is connected to the top surface of the movable plate 7, an electric telescopic rod 9 is fixedly installed on the bottom surface of the movable plate 7, a fixed box 10 is fixedly connected to the bottom end of the electric telescopic rod 9, a guide cylinder 1001 is fixedly installed inside the fixed box 10, a pedal 1002 is slidably connected inside the guide cylinder 1001, one side of the inner wall of the guide cylinder 1001 of the pedal 1002 is connected through a spring, an elliptical roller 1004 is rotatably connected between two sides of the inner wall of the pedal 1002, one side of the elliptical roller 1004 is fixedly connected with a gear 1007 through a connecting rod, a rack plate 1006 is fixedly connected between two sides of the inner wall of the fixed box 10, the rack plate 1006 and the gear 1007 are mutually engaged, and a massage ball 1005 is embedded in one side of the pedal 1002.

Specifically, angle adjustment mechanism 2 includes back board 201, the bottom of back board 201 and the top surface of rehabilitation bed 1 rotate to be connected, and one side of back board 201 rotates and is connected with dwang 202, the inside of rehabilitation bed 1 rotates and installs lead screw 203, the surperficial screw thread of lead screw 203 has cup jointed sliding sleeve 204, and the top surface of sliding sleeve 204 and the bottom of dwang 202 rotate to be connected, through the positive and negative rotation of control adjustment motor 206, make the dwang 202 remove about, and then control back board 201's inclination, thereby make the patient can enjoy the best posture of lying and facing upward.

Specifically, an adjusting motor 206 is fixedly installed at one side of the rehabilitation bed 1, a first worm 207 is fixedly connected to one end of an output shaft of the adjusting motor 206, a first worm wheel 205 is fixedly sleeved on the surface of the screw rod 203, the first worm wheel 205 and the first worm 207 are meshed with each other, and the rotating rod 202 is prevented from sliding down under the action of the gravity of the patient by utilizing the self-locking property of the first worm wheel 205 and the first worm 207.

Specifically, guide rails 5 are arranged on two sides of the inner wall of the supporting frame 4, sliding pins 6 are connected to the inner portions of the guide rails 5 in a sliding mode, and a moving plate 7 is fixedly connected between the adjacent ends of the two sliding pins 6, so that the moving plate 7 can move left and right, and the horizontal position of the fixed box 10 is adjusted.

Specifically, the horizontal adjusting assembly comprises two rollers 11, the rollers 11 are rotatably mounted on the top surface of the supporting frame 4, the two rollers 11 are respectively provided with a belt 12, the surfaces of the two rollers 11 are jointly lapped with a belt 12, the surface of the belt 12 is fixedly connected with a fixing block 13, the bottom surface of the fixing block 13 is fixedly connected with the top surface of the moving plate 7, and the moving plate 7 is controlled to move by controlling the driving motor 14.

Specifically, a driving motor 14 is fixedly installed on the top surface of the supporting frame 4, a second worm 15 is fixedly connected to an output shaft of the driving motor 14, a second worm wheel 16 is fixedly connected to one side of one of the rollers 11, and the second worm wheel 16 and the second worm 15 are meshed with each other, so that the patient is prevented from moving the fixing box 10 during exercise by the self-locking property of the second worm wheel 16 and the second worm 15.

Specifically, one side fixedly connected with batch oil tank 17 of fixed case 10, the inside of batch oil tank 17 is equipped with oil pocket 18, the inside sliding connection of oil pocket 18 has piston plate 19, through-hole 20 has been seted up on piston plate 19, and one side fixedly connected with movable rod 8 of piston plate 19, one side and one side of fixed connection footboard 1002 of one side of fixed case 10 is run through to the one end of movable rod 8, it has high viscous lubricating oil to fill in the inside of oil pocket 18, can receive certain resistance when piston plate 19 moves, and the rate of motion is faster, the resistance is bigger.

Specifically, the number of the elliptical rollers 1004 and the number of the massage balls 1005 are multiple, and the surface of the massage balls 1005 is provided with a plurality of convex points, so that the bottom crossing acupuncture points of the patient can be massaged.

Specifically, the rehabilitation bed 1 is rectangular, and supporting legs are fixedly mounted at four corners of the bottom surface of the rehabilitation bed 1.

Specifically, a sponge cushion is fixedly connected to one side of the backrest plate 201 close to the fixed box 10, so that the comfort is improved; the circumferential outer wall of the piston plate 19 is fixedly sleeved with a rubber sealing ring to increase the sealing property.

In the invention, when not in use, the device can be used as a normal nursing bed, and by controlling the forward and reverse rotation of the adjusting motor 206, thereby controlling the inclination angle of the backboard 201 so that the patient can enjoy the optimum lying posture, and when exercise is required, by controlling the driving motor 14, the belt 12 is rotated, thereby achieving the effect of regulating and controlling the horizontal position of the fixed box 10, lowering the fixed box 10 to the appointed position by controlling the electric telescopic rod 9, combining the rehabilitation bed 1 and the rehabilitation training device into a whole compared with the prior art, the position of the fixing box 10 can be adjusted by the patient to realize the exercise, the time and the labor are saved, compared with the traditional technology, the utility model is suitable for the bedridden patient, and the rehabilitation training device does not affect the normal function of the rehabilitation bed 1, after the position of the fixed box 10 is adjusted, the patient puts both feet into the guide cylinder 1001, steps on the pedal 1002 to overcome the elasticity of the spring 1003 so as to achieve the training effect, when the pedal 1002 moves, the elliptical roller 1004 moves, and the gear 1007 also moves, under the action of the rack plate 1006, the gear 1007 starts to rotate, and at the same time the elliptical roller 1004 also rotates, when the long axis of the elliptical roller 1004 contacts with the massage ball 1005, the massage ball 1005 is pressed to move outwards, and in this way, the massage ball 1005 on the pedal 1002 repeatedly massages the sole plate of the patient, thereby increasing blood circulation and achieving the best rehabilitation training effect, and the device injects high-viscosity lubricating oil into the oil cavity 18, when the patient slowly steps on the pedal 1002 to move inwards, and is not affected, once the leg of the patient fails to support the elastic force of the spring 1003, the high viscosity lubricating oil gives a resistance to the piston plate 19, so that the pedal 1002 slowly rebounds, and the device is prevented from causing damage to the patient.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides an old person's low limbs postoperative rehabilitation training device, includes recovery bed (1), its characterized in that, one side of recovery bed (1) is equipped with angle adjusting mechanism (2), and the top surface of recovery bed (1) has braced frame (4) through bracing piece (3) fixed mounting, sliding connection has movable plate (7) between the both sides of braced frame (4) inner wall, the top surface of movable plate (7) is connected with horizontal adjustment assembly, and the bottom surface fixed mounting of movable plate (7) has electric telescopic handle (9), the bottom fixed connection of electric telescopic handle (9) has fixed case (10), the inside fixed mounting of fixed case (10) has guide cylinder (1001), the inside sliding connection of guide cylinder (1001) has footboard (1002), one side of footboard (1002) connect through spring (1003) between one side of guide cylinder (1001) inner wall, and rotate between the both sides of footboard (1002) inner wall and be connected with oval roller (1004), one side of oval roller (1004) is connected with gear (1007) through connecting rod fixed connection, be connected with between the both sides of fixed case (10) inner wall fixed case (1006) and the embedded massage ball (1002), the rack board (1006) is installed between one side of embedded massage ball (1002); the angle adjusting mechanism (2) comprises a backrest plate (201), the bottom end of the backrest plate (201) is rotatably connected with the top surface of the rehabilitation bed (1), one side of the backrest plate (201) is rotatably connected with a rotating rod (202), a lead screw (203) is rotatably installed inside the rehabilitation bed (1), a sliding sleeve (204) is sleeved on the surface of the lead screw (203) in a threaded manner, and the top surface of the sliding sleeve (204) is rotatably connected with the bottom end of the rotating rod (202); an adjusting motor (206) is fixedly installed on one side of the rehabilitation bed (1), one end of an output shaft of the adjusting motor (206) is fixedly connected with a first worm (207), a first worm wheel (205) is fixedly sleeved on the surface of the screw rod (203), and the first worm wheel (205) is meshed with the first worm (207); guide rails (5) are arranged on two sides of the inner wall of the supporting frame (4), sliding pins (6) are connected inside the guide rails (5) in a sliding manner, and the adjacent ends of the two sliding pins (6) are fixedly connected with the moving plate (7); the horizontal adjusting assembly comprises two rollers (11), the rollers (11) are rotatably mounted on the top surface of the supporting frame (4), a belt (12) is jointly lapped on the surfaces of the two rollers (11), a fixed block (13) is fixedly connected to the surface of the belt (12), and the bottom surface of the fixed block (13) is fixedly connected with the top surface of the moving plate (7); a driving motor (14) is fixedly mounted on the top surface of the supporting frame (4), an output shaft of the driving motor (14) is fixedly connected with a second worm (15), one side of one of the rollers (11) is fixedly connected with a second worm wheel (16), and the second worm wheel (16) and the second worm (15) are meshed with each other; an oil storage tank (17) is fixedly connected to one side of the fixed tank (10), an oil cavity (18) is formed in the oil storage tank (17), a piston plate (19) is connected to the inside of the oil cavity (18) in a sliding mode, a through hole (20) is formed in the piston plate (19), a movable rod (8) is fixedly connected to one side of the piston plate (19), and one end of the movable rod (8) penetrates through one side of the fixed tank (10) and is fixedly connected to one side of the pedal (1002); the number of the elliptical rollers (1004) and the number of the massage balls (1005) are multiple, and a plurality of convex points are arranged on the surface of each massage ball (1005).

2. The lower limb postoperative rehabilitation training device for the elderly as claimed in claim 1, wherein the rehabilitation bed (1) is rectangular, and supporting legs are fixedly mounted at four corners of the bottom surface of the rehabilitation bed (1).

3. The lower limb postoperative rehabilitation training device for the elderly as claimed in claim 2, wherein a sponge cushion is fixedly connected to one side of the backrest plate (201) close to one side of the fixing box (10); the circumferential outer wall of the piston plate (19) is fixedly sleeved with a rubber sealing ring.