CN216439893U - A rehabilitation device for low limbs rehabilitation training - Google Patents

Abstract

The utility model discloses a rehabilitation device for lower limb rehabilitation training, which relates to the technical field of lower limb rehabilitation training and comprises an inclined base, wherein a chute is formed in the inclined base, a weight box is connected onto the chute in a sliding manner, two fixing rings for fixing the feet of a patient are arranged on the outer side of the weight box, a mounting frame for fixedly connecting the device and a patient bed frame is fixedly mounted at the right-angle side of the inclined base, the mounting frame is connected with a patient bed tail plate in an inserting manner through a slot, and a first spring is fixedly connected with the weight box.

Description

A rehabilitation device for low limbs rehabilitation training

Technical Field

The utility model relates to the technical field of lower limb rehabilitation training, in particular to a rehabilitation device for lower limb rehabilitation training.

Background

Muscle strength training is throughout the entire course of rehabilitation and care for patients with bone, motor, or nerve injuries. Different rehabilitation nursing exercises are selected for patients in different periods, and the progressive rehabilitation training principle is followed, so that the purpose of early rehabilitation is achieved. The patient with injured lower limbs in the hospital can need to take exercise the instrument and temper the strength of lower limbs for the speed of recovering, however there is the problem that current a rehabilitation device for lower limbs rehabilitation training is not suitable for needs bed to lie in, and the patient of the activity of just not being convenient for getting off the bed carries out lower limbs rehabilitation training.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a rehabilitation device for lower limb rehabilitation training, which solves the problems that the existing rehabilitation device for lower limb rehabilitation training is not suitable for patients who need to lie in bed and are inconvenient to get out of bed for lower limb rehabilitation training.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a rehabilitation device for low limbs rehabilitation training, includes the tilt base, the spout has been seted up on the tilt base, sliding connection has the weight box on the spout, the outside of weight box is equipped with two solid fixed rings of going on fixing to patient's foot, the right angle limit department fixed mounting of tilt base has the device of being convenient for and patient bedstead fixed connection's mounting bracket, the mounting bracket passes through slot plug-in connection with patient's tailstock board, the mounting bracket improves spring fixed connection No. one with the weight box.

Through the technical scheme, when the patient lies on the sick bed, can pass through slot plug-in connection with mounting bracket and patient's tailstock, later can be crooked with patient's shank, the foot is put on the surface of weight box, effect through solid fixed ring is fixed patient's foot, the patient straightens the shank, strength through the shank can drive the weight box and slide in the inside of spout, a spring is compressed, straighten the shank until the patient, crooked shank again, a spring kick-backs, the foot that promotes weight box and patient moves down, promote the weight box through patient's foot and move on the spout, be convenient for take exercise to the patient's shank of bed, be convenient for patient's low limbs are recovered, patient's summer low limbs are recovered efficiency has been improved.

Preferably, the inside central point of spout puts the department and rotates and is connected with two gears, two gear engagement, the outside of gear is equipped with the rack with weight box fixed connection, rack and gear engagement, slide sliding connection is passed through with the inner wall bottom of spout to a rack.

Through the technical scheme, the rack fixedly connected with the weight box can be driven to move through the movement of the weight box, the sliding of the rack can be limited and guided through the slide way, the rack is meshed with the gear, the gear can be driven to rotate through the movement of the rack, the limiting effect on the movement of the weight box is facilitated through the cooperation of the gear and the rack, the possibility that the weight box slides down from the sliding groove due to uneven force exerted by feet of a patient in the moving process of the weight box is reduced, and the sliding stability of the weight box is improved.

Preferably, a movable groove is formed in the mounting frame, and a positioning piece convenient for fixedly connecting the mounting frame and the patient bed tail plate is arranged in the movable groove.

Through the technical scheme, the fixing connection between the device and the patient bed tail plate is facilitated through the positioning piece, the device is convenient to mount and dismount, and meanwhile the device is convenient to apply to bed frames of different sizes.

Preferably, the setting element includes the square slider with activity groove sliding connection, square slider passes through No. two spring fixed connection with the inner wall in activity groove, square groove has been seted up to square slider's inside, the equal fixed mounting in both sides of square inslot wall has No. two racks, two be equipped with between No. two racks with No. two rack toothing and with the activity inslot wall rotate the half-gear of being connected, be equipped with drive half-gear pivoted driving piece on the half-gear, the square slider is kept away from the one end of No. two springs and is extended the mounting bracket.

Through the technical scheme, through the rotation of the steerable half gear of effect of driving piece, rotation through the half gear can drive the removal of square slider, when the half gear rotate to with last side No. two rack contact, can promote square slider to the direction slip of keeping away from No. two springs, No. two springs are stretched, can be convenient for the device and tailstock board fixed connection through square slider's effect, when the half gear rotate to with No. two rack contact of lower side, can drive square slider to the direction slip of being close to No. two springs, No. two springs are compressed, square slider and tailstock board disconnect connection this moment, the device's of being convenient for dismantlement.

Preferably, the driving piece is including being located the connecting axle that the half gear axle center put, connecting axle and half gear fixed connection, the connecting axle rotates with the inner wall in activity groove to be connected, the mounting bracket is extended to the connecting axle, the extension fixed mounting of connecting axle has the handle, the extension fixed mounting of square slider has the locating plate, the locating plate passes through No. three spring fixed connection with the internal surface of mounting bracket.

Through the technical scheme, the rotation of the connecting shaft can be driven through the rotation of the manual control handle, the rotation of the connecting shaft can drive the rotation of the half gear, and then the sliding of the square sliding block can be driven, the sliding of the locating plate fixedly connected with the square sliding block can be driven through the sliding of the square sliding block, and the limiting effect can be achieved on the movement of the locating plate through the effect of the third spring.

Preferably, the storage tank has been seted up to the inside of weight box, the balancing weight that improves the device training degree of difficulty is placed to the inside of storage tank, be equipped with the fixed plate on the boundary wall of storage tank, the closing plate has been placed on the fixed plate, the fixed plate passes through locating part fixed connection with the closing plate.

Through above-mentioned technical scheme, can improve the device's the training degree of difficulty through the effect of balancing weight, the user can confirm the quantity of the balancing weight of placing according to required training intensity, through the cooperation of fixed plate, closing plate and locating part, the fixed connection of the closing plate and weight box of being convenient for.

Preferably, the locating part includes the installation piece with fixed plate fixed connection, the draw-in groove has been seted up to the intermediate position department of installation piece, swing joint has two balls on the boundary wall of draw-in groove, two the chucking is connected with the wedge with closing plate fixed connection between the ball.

Through above-mentioned technical scheme, can drive the removal with closing plate fixed connection's wedge through the removal of closing plate, go into the inside to the draw-in groove through the wedge card, the fixed connection of closing plate and fixed plate of being convenient for can play limiting displacement to the wedge through the effect of ball, the installation and the dismantlement of the closing plate of being convenient for have reduced the device and have made the closing plate to drop because of vibrations in the training process, and then lead to the balancing weight landing to lead to the fact the possibility of injury to the patient.

(III) advantageous effects

The utility model provides a rehabilitation device for lower limb rehabilitation training. The method has the following beneficial effects:

(1) this a rehabilitation device for low limbs rehabilitation training, effect through a spring can play limiting displacement to the slip of weight box, the fixed connection of patient's foot and weight box can be convenient for through solid fixed ring's effect, can drive the slip of a rack through the inside slip of weight box in the spout, the rotation that can drive the gear through the slip of a rack, can play the guide effect to the removal of weight box through the cooperation of a rack and gear, the possibility that the weight box drops because of the atress is uneven in the slip in-process has been reduced.

(2) This a rehabilitation device for low limbs rehabilitation training, the rotation of connecting axle can be driven in the effect through the handle, the rotation of connecting axle can drive the rotation of half-gear, cooperation through half-gear and No. two racks, steerable square slider slides in the inside of movable groove, the slip through square slider can drive the slip of locating plate, effect through No. three springs and No. two springs can play the direction limiting displacement to the slip of square slider, cooperation through square slider and mounting bracket, the device of being convenient for and the fixed connection of patient's bed tailboard, the installation and the dismantlement of the device of being convenient for.

(3) This a rehabilitation device for low limbs rehabilitation training, through the cooperation of wedge and draw-in groove, the fixed connection of the closing plate and the fixed plate of being convenient for can play limiting displacement to the wedge through the effect of ball, has improved the stability that closing plate and fixed plate are connected, has reduced the device training in-process and has made the closing plate drop because of vibrations, and then leads to the balancing weight landing to cause the possibility of injury to the patient.

(4) This a rehabilitation device for low limbs rehabilitation training, the training degree of difficulty through the adjustable the device of the quantity of adjustment balancing weight has improved the device's utilization ratio.

Drawings

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

FIG. 2 is a schematic top view of a tilting base according to the present invention;

FIG. 3 is a schematic view of the connection structure of the first gear and the first rack of the present invention;

FIG. 4 is a partial cross-sectional structural schematic view of the mount of the present invention;

FIG. 5 is a schematic cross-sectional view of a weight box according to the present invention;

FIG. 6 is an enlarged view of the structure at A in FIG. 5 according to the present invention.

In the figure: 1. an inclined base; 2. a mounting frame; 3. a slot; 4. a handle; 5. a chute; 6. a gear; 7. a first rack; 8. a slideway; 9. a weight box; 10. a fixing ring; 11. a movable groove; 12. a square slider; 13. a second spring; 14. a square groove; 15. a second rack; 16. a half gear; 17. a connecting shaft; 18. positioning a plate; 19. a third spring; 20. a containing groove; 21. a fixing plate; 22. a sealing plate; 23. a balancing weight; 24. mounting blocks; 25. a card slot; 26. a ball bearing; 27. a wedge block; 28. a first spring.

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.

As shown in fig. 1 to 6, the present invention provides a technical solution: a rehabilitation device for lower limb rehabilitation training comprises a tilting base 1, a chute 5 is arranged on the tilting base 1, a weight box 9 is connected to the chute 5 in a sliding manner, two fixing rings 10 for fixing the feet of a patient are arranged on the outer side of the weight box 9, a mounting frame 2 convenient for the device to be fixedly connected with a bed frame of the patient is fixedly mounted at the right-angle side of the tilting base 1, the mounting frame 2 is connected with a tail plate of the bed of the patient through a slot 3 in an inserting manner, the mounting frame 2 is fixedly connected with the tail plate of the bed of the patient through a first spring 28, when the patient lies on the bed, the mounting frame 2 and the tail plate of the bed of the patient can be connected through the slot 3 in an inserting manner, the legs of the patient can be bent, the feet are placed on the outer surface of the weight box 9, the feet of the patient can be fixed through the action of the fixing rings 10, the legs of the patient are straightened, the weight box 9 can be driven to slide in the chute 5 through the strength of the legs, the first spring 28 is compressed until the patient straightens the leg and bends the leg, the first spring 28 rebounds to push the weight box 9 and the foot of the patient to move downwards, the weight box 9 is pushed by the foot of the patient to move on the sliding groove 5, the leg of the bedridden patient can be conveniently exercised, the lower limb of the patient can be conveniently recovered, and the recovery efficiency of the lower limb of the patient in summer is improved;

as shown in fig. 3, two gears 6 are rotatably connected at the central position inside the chute 5, the two gears 6 are engaged, a first rack 7 fixedly connected with a weight box 9 is arranged at the outer side of the gear 6, the first rack 7 is engaged with the gears 6, the first rack 7 is slidably connected with the bottom end of the inner wall of the chute 5 through a slide way 8, the first rack 7 fixedly connected with the weight box 9 can be driven to move through the movement of the weight box 9, the sliding of the first rack 7 can be limited and guided through the action of the slide way 8, the movement of the first rack 7 can drive the gear 6 to rotate due to the engagement of the first rack 7 and the gears 6, the movement of the weight box 9 can be limited conveniently through the matching of the gears 6 and the first rack 7, the possibility that the weight box 9 slides down from the chute 5 due to uneven force exerted on the feet of a patient during the movement of the weight box 9 is reduced, the sliding stability of the weight box 9 is improved;

as shown in fig. 4, a movable groove 11 is formed in the mounting frame 2, a positioning member for fixedly connecting the mounting frame 2 with the patient bed end plate is arranged in the movable groove 11, the device is fixedly connected with the patient bed end plate under the action of the positioning member, the device is convenient to mount and dismount, and the device is convenient to adapt to bed frames with different sizes;

as shown in fig. 4, the positioning element includes a square slider 12 slidably connected to the movable slot 11, the square slider 12 is fixedly connected to the inner wall of the movable slot 11 through a second spring 13, a square slot 14 is formed inside the square slider 12, two sides of the inner wall of the square slot 14 are both fixedly provided with a second rack 15, a half gear 16 engaged with the second rack 15 and rotatably connected to the inner wall of the movable slot 11 is disposed between the two second racks 15, the half gear 16 is provided with a driving member for driving the half gear 16 to rotate, one end of the square slider 12 away from the second spring 13 extends out of the mounting frame 2, the rotation of the half gear 16 is controlled by the driving member, the rotation of the half gear 16 can drive the square slider 12 to move, when the half gear 16 rotates to contact with the second rack 15 on the upper side, the square slider 12 is pushed to slide in the direction away from the second spring 13, the second spring 13 is stretched, the device can be fixedly connected with the bed tail plate conveniently through the action of the square sliding block 12, when the half gear 16 rotates to be in contact with the second rack 15 on the lower side, the square sliding block 12 is driven to slide towards the direction close to the second spring 13, the second spring 13 is compressed, and the square sliding block 12 is disconnected with the bed tail plate at the moment, so that the device is convenient to disassemble;

as shown in fig. 4, the driving member includes a connecting shaft 17 located at the axial center of the half gear 16, the connecting shaft 17 is fixedly connected to the half gear 16, the connecting shaft 17 is rotatably connected to the inner wall of the movable slot 11, the connecting shaft 17 extends out of the mounting frame 2, the extending portion of the connecting shaft 17 is fixedly provided with the handle 4, the extending portion of the square slider 12 is fixedly provided with the positioning plate 18, the positioning plate 18 is fixedly connected to the inner surface of the mounting frame 2 through a third spring 19, the connecting shaft 17 can be driven to rotate by manually controlling the rotation of the handle 4, the rotation of the connecting shaft 17 can drive the rotation of the half gear 16, and further can drive the sliding of the square slider 12, the sliding of the square slider 12 can drive the sliding of the positioning plate 18 fixedly connected to the square slider 12, and the movement of the positioning plate 18 can be limited by the action of the third spring 19;

as shown in fig. 5, a containing groove 20 is formed inside the weight box 9, a weight block 23 for improving the training difficulty of the device is placed inside the containing groove 20, a fixing plate 21 is arranged on the side wall of the containing groove 20, a sealing plate 22 is placed on the fixing plate 21, the fixing plate 21 and the sealing plate 22 are fixedly connected through a limiting piece, the training difficulty of the device can be improved through the action of the weight block 23, a user can determine the number of the placed weight blocks 23 according to the required training strength, and the sealing plate 22 and the weight box 9 are conveniently and fixedly connected through the matching of the fixing plate 21, the sealing plate 22 and the limiting piece;

as shown in fig. 6, the locating part includes the installation piece 24 with fixed plate 21 fixed connection, draw-in groove 25 has been seted up to the intermediate position department of installation piece 24, swing joint has two balls 26 on the limit wall of draw-in groove 25, the chucking is connected with the wedge 27 with closing plate 22 fixed connection between two balls 26, the removal through closing plate 22 can drive the removal with closing plate 22 fixed connection's wedge 27, go into the inside to draw-in groove 25 through wedge 27 card, be convenient for closing plate 22 and fixed plate 21's fixed connection, effect through ball 26 can play limiting displacement to wedge 27, be convenient for closing plate 22's installation and dismantlement, make closing plate 22 drop because of vibrations in having reduced the device training process, and then lead to balancing weight 23 landing to cause the possibility of injury to the patient.

When the device is used, a patient lies on a patient bed, the patient can hold the handle 4, the handle 4 is manually rotated, the rotation of the handle 4 can drive the connecting shaft 17 to rotate, the rotation of the connecting shaft 17 can drive the half gear 16 to rotate, when the half gear 16 rotates to be in contact with the second rack 15 on the lower side, the square sliding block 12 can be driven to slide towards the direction close to the second spring 13, the second spring 13 is compressed, meanwhile, the square sliding block 12 can drive the positioning plate 18 to move, the third spring 19 is compressed, the mounting frame 2 and the patient bed tail plate can be connected in an inserting mode through the slot 3, then the user can release the handle 4, the second spring 13 and the third spring 19 rebound to drive the square sliding block 12 to slide towards the direction close to the bed tail plate, the square sliding block 12 abuts against the bed tail plate of the patient, and the device is convenient to be fixedly connected with the patient bed tail plate;

the legs of a patient can be bent, the legs of the patient are placed on the outer surface of the weight box 9, the legs of the patient are fixed through the fixing ring 10, the weight box 9 is located at the bottom end of the inclined base 1 through the action of the first spring 28, the patient slowly straightens the legs, the weight box 9 can be driven to slide in the sliding groove 5 through the force of the legs, the first spring 28 is compressed, the weight box 9 can slide to drive the first rack 7 to slide, the first rack 7 is meshed with the gear 6, the first rack 7 can drive the gear 6 to rotate, the movement of the weight box 9 is limited through the matching of the gear 6 and the first rack 7, the possibility that the weight box 9 slides from the sliding groove 5 due to uneven force exerted on the feet of the patient in the movement process of the weight box 9 is reduced, and the stability of the weight box 9 in sliding is improved;

until the patient straightens the leg, the leg is bent again, no driving force is provided for the weight box 9, the first spring 28 rebounds to push the weight box 9 and the foot of the patient to move downwards, the weight box 9 is pushed by the foot of the patient to slide on the sliding chute 5 in a reciprocating mode, the leg of the patient lying in bed can be conveniently exercised, the lower limb of the patient can be conveniently recovered, and the recovery efficiency of the lower limb of the patient in summer is improved;

when the device is used and the difficulty needs to be improved, a user can hold the sealing plate 22 and open the sealing plate 22 with great strength, the upward movement of the sealing plate 22 can drive the wedge block 27 to move upwards, the wedge block 27 can be limited through the effect of the balls 26, the fixed connection between the sealing plate 22 and the fixing plate 21 is facilitated through the matching of the clamping groove 25 and the wedge block 27, after the wedge block 27 is disconnected from the clamping groove 25, the user can open the sealing plate 22 to expose the accommodating groove 20, the user can select a proper number of balancing weights 23 to be placed in the accommodating groove 20 according to the needs of the patient, the possibility that the sealing plate 22 falls off due to vibration in the training process of the device and further the balancing weights 23 slide down to cause injury to the patient is reduced through the matching of the wedge block 27 and the balls 26, and the use process of the rehabilitation device for lower limb rehabilitation training is realized, and those not described in detail in this specification are well within the skill of those in the art.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 (7)

1. A rehabilitation device for lower limb rehabilitation training, comprising an inclined base (1), characterized in that: the utility model discloses a patient bed, including tilting base (1), spout (5) have been seted up on tilting base (1), sliding connection has weight box (9) on spout (5), the outside of weight box (9) is equipped with two solid fixed ring (10) that go on fixing to patient's foot, the right angle limit department fixed mounting of tilting base (1) has mounting bracket (2) of being convenient for the device and patient's bedstead fixed connection, mounting bracket (2) pass through slot (3) plug-in connection with patient's bed tailboard, mounting bracket (2) improve spring (28) fixed connection with weight box (9).

2. The rehabilitation device for lower limb rehabilitation training according to claim 1, characterized in that: the inside central point of spout (5) puts the department and rotates and be connected with two gears (6), two gear (6) meshing, the outside of gear (6) is equipped with one rack (7) with weight box (9) fixed connection, one rack (7) and gear (6) meshing, slide (8) sliding connection is passed through with the inner wall bottom of spout (5) to one rack (7).

3. A rehabilitation device for lower limb rehabilitation training according to claim 2, characterized in that: a movable groove (11) is formed in the mounting rack (2), and a positioning piece convenient for fixedly connecting the mounting rack (2) and a patient bed tail plate is arranged in the movable groove (11).

4. A rehabilitation device for lower limb rehabilitation training according to claim 3, characterized in that: the setting element includes square slider (12) with activity groove (11) sliding connection, square slider (12) pass through No. two spring (13) fixed connection with the inner wall of activity groove (11), square groove (14) have been seted up to the inside of square slider (12), the equal fixed mounting in both sides of square groove (14) inner wall has No. two rack (15), two be equipped with between No. two rack (15) with No. two rack (15) meshing and with activity groove (11) inner wall rotation connection's semi-gear (16), be equipped with drive semi-gear (16) pivoted driving piece on semi-gear (16), the one end that No. two spring (13) were kept away from in square slider (12) extends mounting bracket (2).

5. The rehabilitation device for lower limb rehabilitation training according to claim 4, characterized in that: the driving piece is including connecting axle (17) that is located half gear (16) axle center position, connecting axle (17) and half gear (16) fixed connection, connecting axle (17) rotate with the inner wall of activity groove (11) and are connected, mounting bracket (2) are extended in connecting axle (17), the extension fixed mounting of connecting axle (17) has handle (4), the extension fixed mounting of square slider (12) has locating plate (18), locating plate (18) pass through No. three spring (19) fixed connection with the internal surface of mounting bracket (2).

6. The rehabilitation device for lower limb rehabilitation training according to claim 1, characterized in that: storage tank (20) have been seted up to the inside of weight box (9), balancing weight (23) that improve the device training degree of difficulty have been placed to the inside of storage tank (20), be equipped with fixed plate (21) on the boundary wall of storage tank (20), placed closing plate (22) on fixed plate (21), fixed plate (21) pass through locating part fixed connection with closing plate (22).

7. The rehabilitation device for lower limb rehabilitation training according to claim 6, characterized in that: the locating part includes installation piece (24) with fixed plate (21) fixed connection, draw-in groove (25) have been seted up to the intermediate position department of installation piece (24), swing joint has two balls (26) on the limit wall of draw-in groove (25), two chucking is connected with wedge (27) with closing plate (22) fixed connection between ball (26).

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