CN215938002U

CN215938002U - Lower limb dysfunction rehabilitation device for cerebrovascular disease

Info

Publication number: CN215938002U
Application number: CN202122590646.8U
Authority: CN
Inventors: 蒋亮亮; 葛绪春
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-27
Filing date: 2021-10-27
Publication date: 2022-03-04
Anticipated expiration: 2031-10-27

Abstract

The utility model discloses a lower limb dysfunction rehabilitation device for cerebrovascular diseases, which comprises a bottom plate, wherein a support frame is fixedly connected to the middle part of the upper end of the bottom plate, a rotating shaft is rotatably installed at the front end of the support frame in a penetrating manner, a rotating wheel is fixedly connected to the middle part of the rotating shaft, rotating arms are fixedly connected to the front end and the rear end of the rotating shaft, a pedal is rotatably installed at one end, away from the rotating shaft, of each rotating arm, a first connecting arm is rotatably installed at the position, away from the center of a circle, of the rear end surface of each rotating wheel, a second connecting arm is rotatably installed at one end, away from the rotating wheel, of each first connecting arm, a door handle is arranged at the front end of a box door and is convenient to open and close, a patient can sit on an adjustable seat to exercise without standing when using the lower limb dysfunction rehabilitation device, and a groove matched with the third connecting arm is rotatably arranged at the upper end of a counterweight plate, so that the counterweight plate can be conveniently and stably placed.

Description

Lower limb dysfunction rehabilitation device for cerebrovascular disease

Technical Field

The utility model relates to the technical field of medical care, in particular to a lower limb dysfunction rehabilitation device for cerebrovascular diseases.

Background

Rehabilitation refers to the comprehensive and coordinated application of various medical, educational, social and occupational methods to recover and rebuild the lost functions of the sick, injured and disabled persons (including congenital disabilities) as soon as possible, to recover and restore their physical, mental, social and economic abilities as much as possible, to restore them to life, work and society (WHO), and to recover not only the disease but also the entire person, physiologically, psychologically, socially and economically.

Some cerebrovascular hemiplegia patients do not possess the ability of walking and standing, and because the bedridden can not make the low limbs lack the activity throughout the year, and then muscle atrophy and the joint adhesion that lead to the patient to appear different degrees, need low limbs dysfunction rehabilitation device and reach recovered purpose, current recovered instrument is like the walking stick, the walker etc. needs the patient to rely on the upper limbs to assist can stand just can use, also can only sit if the patient relies on the upper limbs to assist, then can't carry out the rehabilitation training, make shank function recovery speed slow down, be unfavorable for the healthy ability of shank, the device is suitable for the patient to use

Therefore, a lower limb dysfunction rehabilitation device for cerebrovascular diseases is provided.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a lower limb dysfunction rehabilitation device for cerebrovascular diseases, which solves the problems of the related art.

In order to achieve the purpose, the utility model provides the following technical scheme: a lower limb dysfunction rehabilitation device for cerebrovascular diseases comprises a bottom plate, wherein a support frame is fixedly connected to the middle of the upper end of the bottom plate, a rotating shaft is installed at the front end of the support frame in a penetrating and rotating mode, a rotating wheel is fixedly connected to the middle of the rotating shaft, rotating arms are fixedly connected to the front end and the rear end of the rotating shaft, a pedal is rotatably installed at one end, away from the rotating shaft, of the rotating arm, a first connecting arm is rotatably installed at the position, away from the circle center, of the rear end face of the rotating wheel, a second connecting arm is rotatably installed at one end, away from the rotating wheel, of the first connecting arm, a supporting rod is fixedly connected to the upper end of the bottom plate and located on the left side of the support frame, a supporting shaft is fixedly connected to the front end face of the supporting rod, the supporting shaft is rotatably connected to one end, away from the first connecting arm, of the second connecting arm, and a weight box is fixedly connected to the left side of the upper end of the bottom plate, sliding connection has the bearing plate in the weight box, the preceding terminal surface of weight box rotates installs the chamber door, the upper end fixedly connected with third linking arm of bearing plate, a plurality of weight plates have been placed to the upper end of bearing plate, be equipped with first gear guide on the third linking arm, the left end of second linking arm be equipped with first gear guide matched with part gear, the upper end fixedly connected with fixed plate of bracing piece, the upper end of first gear guide run through movable mounting in on the fixed plate, the upper end right side sliding connection of bottom plate has adjustable seat.

Preferably, the upper end of the counterweight plate is provided with a groove matched with the third connecting arm in a penetrating manner.

Preferably, the adjustable seat includes the box, the inside fixedly connected with baffle of box, the upper end symmetry of baffle is equipped with hydraulic telescoping rod, hydraulic telescoping rod's upper end fixedly connected with seat, the lower extreme symmetry of box is equipped with the through-hole, the inside lower extreme fixedly connected with of box rotates the motor, the output fixedly connected with gear of rotating the motor, the upper end of bottom plate is equipped with first rectangular channel, be equipped with in the first rectangular channel with gear matched with second gear guide rail, the upper end of bottom plate and the bilateral symmetry that is located first rectangular channel are equipped with the second rectangular channel, be equipped with in the second rectangular channel with through-hole looks sliding fit's guide rail, the left end fixedly connected with electric telescopic handle of box, electric telescopic handle's lower extreme fixedly connected with lock block.

Preferably, armrests are symmetrically arranged on the left side of the upper end of the seat.

Preferably, a backrest is arranged on the right side of the upper end of the seat.

Compared with the prior art, the utility model has the beneficial effects that: the utility model provides a low limbs dysfunction rehabilitation device for cerebrovascular disease, the front end of chamber door is equipped with the convenient switching of door handle, and the patient sits and takes exercise on adjustable seat and need not stand when using, the upper end of counterweight plate run through be equipped with third linking arm matched with recess makes things convenient for steadily placing of counterweight plate, and the height and the horizontal position of seat can be adjusted, satisfies different patients' user demand, improves the suitability of device, are equipped with handrail and back, improve the comfortable degree that the patient used.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of the adjustable seat of the present invention;

FIG. 3 is a schematic cross-sectional view of the weight box of the present invention;

fig. 4 is a schematic view of a counterweight structure according to the present invention.

In the figure: 1-bottom plate, 2-support frame, 3-rotating shaft, 4-rotating wheel, 5-rotating arm, 6-pedal, 7-first connecting arm, 8-second connecting arm, 9-support rod, 10-support shaft, 11-weight box, 12-bearing plate, 13-third connecting arm, 14-first gear guide rail, 15-part gear, 16-fixing plate, 17-adjustable seat, 1701-box body, 1702-partition plate, 1703-hydraulic telescopic rod, 1704-seat, 1705-through hole, 1706-rotating motor, 1707-gear, 18-weight plate, 19-groove, 20-first rectangular groove, 21-second gear guide rail, 22-second rectangular groove, 23-guide rail, 24-armrest, 25-backrest.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a lower limb dysfunction rehabilitation device for cerebrovascular diseases comprises a base plate 1, wherein a support frame 2 is fixedly connected to the middle of the upper end of the base plate 1, a rotating shaft 3 is installed at the front end of the support frame 2 in a penetrating and rotating mode, a rotating wheel 4 is fixedly connected to the middle of the rotating shaft 3, rotating arms 5 are fixedly connected to the front end and the rear end of the rotating shaft 3 respectively, one end, far away from the rotating shaft 3, of each rotating arm 5 is rotatably installed with a pedal 6, when a patient uses the device, feet of the patient step on the pedals 6 to drive the rotating arms 5 and the rotating wheel 4 to rotate around the rotating shaft 3, a first connecting arm 7 is rotatably installed at the position, deviated from the circle center, of the rear end face of the rotating wheel 4, the rotating wheel 4 can drive the lower end of the first connecting arm 7 to rotate eccentrically around the rotating wheel 4, one end, far away from the rotating wheel 4, of the first connecting arm 7 is rotatably installed with a second connecting arm 8, a support rod 9 is fixedly connected to the upper end of the base plate 1 and positioned on the left side of the support frame 2, a support shaft 10 is fixedly connected to the front end face of the support rod 9, the support shaft 10 and one end, far away from the first connecting arm 7, of the second connecting arm 8 are rotatably connected, the first connecting arm 7 can drive the second connecting arm 8 to swing around the support shaft 10 when moving, a weight box 11 is fixedly connected to the left side of the upper end of the base plate 1, a bearing plate 12 is slidably connected to the weight box 11, a box door is rotatably mounted on the front end face of the weight box 11, the box door and the weight box 11 are rotatably mounted through a hinge, a door handle is arranged at the front end of the box door to facilitate opening and closing, a third load connecting arm 13 is fixedly connected to the upper end of the bearing plate 12, a plurality of weight plates 18 are placed on the upper end of the bearing plate 12, and the adjustment is performed by changing the number of the weight plates 18, the exercise requirements of different patients are met, a first gear guide rail 14 is arranged on the third connecting arm 13, a partial gear 15 matched with the first gear guide rail 14 is arranged at the left end of the second connecting arm 8, the second connecting arm 8 can drive the partial gear 15 to swing around the supporting shaft 10 while swinging, the third connecting arm 13 can be driven to reciprocate up and down under the condition that the first gear guide rail 14 is meshed with the partial gear 15, a counterweight plate 18 is placed at the upper end of the bearing plate 12 to achieve the exercise effect, a fixing plate 16 is fixedly connected to the upper end of the supporting rod 9, the fixing plate 16 plays a limiting role in moving up and down of the third connecting arm 13 to prevent the third connecting arm 13 from inclining, the upper end of the first gear guide rail 14 is movably installed on the fixing plate 16 in a penetrating manner, and an adjustable seat 17 is slidably connected to the right side of the upper end of the bottom plate 1, the patient sits in the adjustable chair 17 when in use.

Particularly, the upper end of the weight plate 18 is provided with a groove 19 matched with the third connecting arm 13 in a penetrating manner, so that the weight plate 18 can be placed stably.

Specifically, the adjustable seat 17 comprises a box body 1701, a partition 1702 is fixedly connected inside the box body 1701, a hydraulic telescopic rod 1703 is symmetrically arranged at the upper end of the partition 1702, a seat 1704 is fixedly connected at the upper end of the hydraulic telescopic rod 1703, the height of the seat 1704 is adjusted through the hydraulic telescopic rod 1703, a through hole 1705 is symmetrically arranged at the lower end of the box body 1701, a rotating motor 1706 is fixedly connected at the lower end inside the box body 1701, a gear 1707 is fixedly connected at the output end of the rotating motor 1706, a first rectangular groove 20 is arranged at the upper end of the base plate 1, a second gear guide rail 21 matched with the gear 1707 is arranged in the first rectangular groove 20, a second rectangular groove 22 is symmetrically arranged at the upper end of the base plate 1 and positioned at two sides of the first rectangular groove 20, a guide rail 23 matched with the through hole 1705 in a sliding manner is arranged in the second rectangular groove 22, the through hole 1705 of the box body 1701 is matched with the guide rail 23 and connected at the upper end of the base plate 1 in a sliding manner, the guide rail 23 plays a limiting role in the box 1701, the gear 1707 is driven to rotate by rotating the motor 1706, the gear 1707 is meshed with the second gear guide rail 21, the change of the horizontal position of the seat 1704 is realized, the left end of the box 1701 is fixedly connected with an electric telescopic rod, the lower end of the electric telescopic rod is fixedly connected with a locking block, the electric telescopic rod, the rotating motor and the hydraulic telescopic rod 1703 are all electrically connected with an external power source and a controller, the controller is used for controlling, and when the position needs to be locked, the locking block is clamped on the second gear guide rail 21 through the electric telescopic rod, and the position is locked.

Specifically, an armrest 24 is symmetrically disposed on the left side of the upper end of the seat 1704.

Specifically, a backrest 25 is provided on the upper right side of the seat 1704.

The working principle is as follows: when the utility model is used, a patient sits on the adjustable seat 17, the height of the seat 1704 is adjusted through the hydraulic telescopic rod 1703, the gear 1707 is driven to rotate through the rotating motor 1706, the gear 1707 is meshed with the second gear guide rail 21, the change of the horizontal position of the seat 1704 is realized, when the position needs to be locked, the locking block is clamped on the second gear guide rail 21 through the electric telescopic rod, the locking of the position is realized, after the position is adjusted, when the patient uses the chair, the foot steps on the pedal 6 to drive the rotating arm 5 and the rotating wheel 4 to rotate around the rotating shaft 3, the first connecting arm 7 is rotatably arranged at the position of the rear end face of the rotating wheel 4 deviating from the center of the circle, the rotating wheel 4 can drive the lower end of the first connecting arm 7 to eccentrically rotate around the rotating wheel 4 while rotating, the second connecting arm 8 is driven to swing around the support shaft 10, and further part of the gear 15 is driven to swing around the support shaft 10, under the condition that the first gear guide rail 14 is meshed with part of the gears 15, the third connecting arm 13 is driven to reciprocate up and down, and the exercise effect is achieved through the counterweight plate 18 arranged at the upper end of the bearing plate 12.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A lower limb dysfunction rehabilitation device for cerebrovascular diseases, comprising a base plate (1), characterized in that: upper end middle part fixedly connected with support frame (2) of bottom plate (1), the front end of support frame (2) runs through to rotate and installs pivot (3), the middle part fixedly connected with of pivot (3) rotates wheel (4), the equal fixedly connected with rotor arm (5) in both ends around pivot (3), rotor arm (5) are kept away from the one end of pivot (3) is rotated and is installed footboard (6), the skew centre of a circle department of rear end face of rotating wheel (4) rotates and installs first linking arm (7), keep away from first linking arm (7) the one end of rotating wheel (4) is rotated and is installed second linking arm (8), the upper end of bottom plate (1) just is located the left side fixedly connected with bracing piece (9) of support frame (2), the preceding terminal surface fixedly connected with back shaft (10) of bracing piece (9), back shaft (10) with second linking arm (8) are kept away from the one end of first linking arm (7) is changeed and is installed second linking arm (8) The movable connection is realized, the left side of the upper end of the bottom plate (1) is fixedly connected with a weight box (11), the weight box (11) is internally and slidably connected with a bearing plate (12), the front end surface of the weight box (11) is rotatably provided with a box door, the upper end of the bearing plate (12) is fixedly connected with a third connecting arm (13), a plurality of counterweight plates (18) are placed at the upper end of the bearing plate (12), a first gear guide rail (14) is arranged on the third connecting arm (13), a partial gear (15) matched with the first gear guide rail (14) is arranged at the left end of the second connecting arm (8), the upper end of the supporting rod (9) is fixedly connected with a fixing plate (16), the upper end of the first gear guide rail (14) is movably arranged on the fixing plate (16) in a penetrating way, the right side of the upper end of the bottom plate (1) is slidably connected with an adjustable seat (17).

2. The lower limb dysfunction rehabilitation device for cerebrovascular diseases according to claim 1, characterized in that: and a groove (19) matched with the third connecting arm (13) is arranged at the upper end of the counterweight plate (18) in a penetrating way.

3. The lower limb dysfunction rehabilitation device for cerebrovascular diseases according to claim 1, characterized in that: the adjustable seat (17) comprises a box body (1701), a partition plate (1702) is fixedly connected inside the box body (1701), hydraulic telescopic rods (1703) are symmetrically arranged at the upper end of the partition plate (1702), seats (1704) are fixedly connected at the upper end of the hydraulic telescopic rods (1703), through holes (1705) are symmetrically arranged at the lower end of the box body (1701), a rotating motor (1706) is fixedly connected at the lower end inside the box body (1701), a gear (1707) is fixedly connected at the output end of the rotating motor (1706), a first rectangular groove (20) is arranged at the upper end of the bottom plate (1), a second gear guide rail (21) matched with the gear (1707) is arranged in the first rectangular groove (20), second rectangular grooves (22) are symmetrically arranged at the upper end of the bottom plate (1) and at two sides of the first rectangular groove (20), and guide rails (23) in sliding fit with the through holes (1705) are arranged in the second rectangular groove (22), the left end of the box body (1701) is fixedly connected with an electric telescopic rod, and the lower end of the electric telescopic rod is fixedly connected with a locking block.

4. The lower limb dysfunction rehabilitation device for cerebrovascular diseases according to claim 3, characterized in that: armrests (24) are symmetrically arranged on the left side of the upper end of the seat (1704).

5. The lower limb dysfunction rehabilitation device for cerebrovascular diseases according to claim 3, characterized in that: and a backrest (25) is arranged on the right side of the upper end of the seat (1704).