CN215459905U

CN215459905U - Walking aid for joint movement medical rehabilitation

Info

Publication number: CN215459905U
Application number: CN202120749121.1U
Authority: CN
Inventors: 朱欣; 谢应飞; 黄天龙
Original assignee: Qianxinan Buyi and Miao Autonomous Prefecture Peoples Hospital
Current assignee: Qianxinan Buyi and Miao Autonomous Prefecture Peoples Hospital
Priority date: 2021-04-13
Filing date: 2021-04-13
Publication date: 2022-01-11
Anticipated expiration: 2031-04-13

Abstract

The utility model belongs to the technical field of medical equipment, and particularly relates to a walking aid for joint movement medical rehabilitation, which comprises a walking aid main body, wherein a support is fixedly arranged on the outer surface of the walking aid main body, the support comprises a front leg, a rear leg and a cross rod, an operating rod is movably arranged on the lower end surface of a holding sleeve, an operating gear is rotatably arranged at one end, away from the holding sleeve, of the operating rod, an operating rack is movably arranged on the lower end surface of the operating gear, a pull rod is movably arranged at one end, away from a sliding frame, of the operating rack, a connecting gear is rotatably arranged at one end, away from the sliding frame, of the pull rod, a connecting rod is welded on the inner side surface of the rear leg, and a seat plate is rotatably arranged on the outer surface of the connecting rod. The utility model can imitate the walking mode of normal people to the maximum extent by arranging the operating rod, is beneficial to the recovery of the joint function of a patient, provides a rest place when the patient is tired in walking and prevents the joint from causing secondary wound due to excessive movement by arranging the seat board.

Description

Walking aid for joint movement medical rehabilitation

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a walking aid for joint movement medical rehabilitation.

Background

The walking aid is a tool for assisting a person to stand and walk, is greatly helpful for the rehabilitation of a bone joint patient and the self-care life of the bone joint patient, and in clinical work, the bone joint patient needs early rehabilitation training after postoperative disease stabilization for quick recovery and prevention of postoperative infection, venous thrombosis and other complications, wherein the patient needs to get out of bed for activity.

There are the following problems:

1. the patient can not walk for a long time due to the damage of the function of the bone joint, and the prior walking aid can not provide a rest place, so that the joint is easy to be injured secondarily.

2. The existing walking aid is often simple in structure, cannot imitate the walking mode of normal people to the maximum extent, and is not beneficial to the recovery of joint functions of patients.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a walking aid for joint movement medical rehabilitation, which solves the problems that the existing walking aid cannot provide a rest place and cannot simulate a normal walking mode.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a joint motion medical rehabilitation helps capable ware, includes helps capable ware main part, the fixed surface of helping capable ware main part installs the support, the support includes preceding leg, back leg and horizontal pole, the fixed surface of horizontal pole installs the grip, the lower terminal surface movable mounting of grip has the control rod, the one end that the grip was kept away from to the control rod is rotated and is installed the control gear, the lower terminal surface movable mounting of control gear has the control rack, the surface movable mounting of control rack has the carriage, the one end movable mounting that the control rack kept away from the carriage has the pull rod, the one end that the carriage was kept away from to the pull rod is rotated and is installed the connecting gear, the one end movable mounting that the preceding leg is close to the connecting gear has last clutch disc, the one side that the preceding leg is close to last clutch disc is rotated and is installed down clutch disc, the surface of going up clutch disc all is provided with the tooth's socket with the surface of lower clutch disc, the lower terminal surface of front leg rotates installs the gyro wheel, one side fixed mounting that the gyro wheel is close to the front leg has locking mechanism, the medial surface welding of back leg has the connecting rod, the surface of connecting rod rotates installs the bedplate, the one end fixed mounting that the connecting rod was kept away from to the bedplate has the hasp.

As a preferred technical scheme of the utility model, the support is of a U-shaped structure consisting of a front leg, a rear leg and a cross rod, and the support and the connecting rod are made of aluminum alloy.

As a preferred technical scheme of the utility model, one end of the sliding frame is sleeved on the outer side surface of the control rack, and the other end of the sliding frame is sleeved in the groove of the cross rod.

As a preferred technical scheme of the utility model, one end of the pull rod is sleeved in the mounting hole of the control rack, and the other end of the pull rod is eccentrically connected with the connecting gear.

As a preferred technical scheme of the utility model, the upper clutch disc and the lower clutch disc are both made of high manganese steel, and the vertical section of the tooth socket is wedge-shaped.

As a preferred technical solution of the present invention, the number of the operating levers and the number of the rollers are two, and the operating levers are symmetrically distributed about a vertical median line of the bracket.

As a preferred technical scheme of the utility model, the grip sleeve and the seat plate are made of polyurethane, and the lock catches are distributed on the outer side surface of the seat plate in a rectangular array.

As a preferred technical scheme of the utility model, a spring is movably arranged on one side of the upper clutch disc close to the front leg, a support rod is welded on the inner side of the lower clutch disc, and a telescopic joint is fixedly arranged on the outer surface of the front leg and the outer surface of the rear leg.

Compared with the prior art, the utility model provides a walking aid for joint movement medical rehabilitation, which has the following beneficial effects:

1. the walking aid for joint movement medical rehabilitation can imitate the walking mode of a normal person to the maximum extent by arranging the control lever, and is beneficial to the recovery of the joint function of a patient.

2. This joint motion medical rehabilitation helps capable ware through setting up the bedplate, provides the place of rest when the patient walks tired out, prevents that excessive activity from causing the secondary wound to the joint.

Drawings

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

FIG. 2 is a left side view of the main body structure of the walker of the present invention;

FIG. 3 is a top view of the main body structure of the walking aid of the present invention.

In the figure: 1. a walker body; 2. a support; 3. a front leg; 4. a rear leg; 5. a cross bar; 6. holding the sleeve; 7. a joystick; 8. an operating gear; 9. a control rack; 10. a carriage; 11. a pull rod; 12. a connecting gear; 13. an upper clutch plate; 14. a lower clutch disc; 15. a tooth socket; 16. a roller; 17. a locking mechanism; 18. a connecting rod; 19. a seat plate; 20. locking; 21. a spring; 22. a stay bar; 23. an expansion joint.

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.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: a walking aid for joint movement medical rehabilitation comprises a walking aid main body 1, a support 2 is fixedly installed on the outer surface of the walking aid main body 1, the support 2 comprises a front leg 3, a rear leg 4 and a cross rod 5, a holding sleeve 6 is fixedly installed on the outer surface of the cross rod 5, an operating rod 7 is movably installed on the lower end surface of the holding sleeve 6, an operating gear 8 is rotatably installed at one end, far away from the holding sleeve 6, of the operating rod 7, an operating rack 9 is movably installed on the lower end surface of the operating gear 8, a sliding frame 10 is movably installed on the outer surface of the operating rack 9, a pull rod 11 is movably installed at one end, far away from the sliding frame 10, of the pull rod 11, a connecting gear 12 is rotatably installed at one end, close to the connecting gear 12, of the front leg 3, an upper clutch disc 13 is movably installed at one side, close to the upper clutch disc 13, of the front leg 3, a lower clutch disc 14 is rotatably installed at one side, tooth grooves 15 are formed in the outer surface of the upper clutch disc 13 and in the outer surface of the lower clutch disc 14, the lower end face of the front leg 3 is rotatably provided with a roller 16, one side of the roller 16 close to the front leg 3 is fixedly provided with a locking mechanism 17, the inner side of the rear leg 4 is welded with a connecting rod 18, the outer surface of the connecting rod 18 is rotatably provided with a seat plate 19, and one end of the seat plate 19 far away from the connecting rod 18 is fixedly provided with a lock catch 20.

In this embodiment, the walker body 1 assists the patient in walking, the frame 2 provides a frame support for the complete set of device, the tooth sockets on the outside of the steering gear 8 engage with the tongue sockets on the surface of the steering rack 9, the locking mechanism 17 limits the rotation of the roller 16, and the seat plate 19 is suspended from the connecting rod 18 when not in use.

Specifically, the support 2 is a U-shaped structure composed of a front leg 3, a rear leg 4 and a cross bar 5, and the support 2 and the connecting rod 18 are made of aluminum alloy.

In this embodiment, the support 2 made of aluminum alloy material is light in weight, so that the patient can use the support more easily.

Specifically, one end of the sliding frame 10 is sleeved on the outer side surface of the control rack 9, and the other end of the sliding frame 10 is sleeved in the groove of the cross bar 5.

In this embodiment, the carriage 10 provides a mounting position for the operating rack 9 while ensuring that the operating rack 9 performs a horizontal linear motion.

Specifically, one end of the pull rod 11 is sleeved in the mounting hole of the control rack 9, and the other end of the pull rod 11 is eccentrically connected with the connecting gear 12.

In this embodiment, the eccentric connection of the pull rod 11 and the connecting gear 12 can better drive the connecting gear 12 to rotate.

Specifically, the upper clutch disc 13 and the lower clutch disc 14 are both made of high manganese steel, and the vertical section of the tooth groove 15 is wedge-shaped.

In this embodiment, the upper clutch disk 13 is engaged with the lower clutch disk 14 via the tooth grooves 15, and the wedge-shaped tooth grooves 15 can connect the two more firmly.

Specifically, the number of the operating levers 7 and the number of the rollers 16 are two, and the operating levers 7 are symmetrically distributed about a vertical median line of the bracket 2.

In this embodiment, the joystick 7 is located right below the grip sleeve 6 for the patient to grasp, and the roller 16 facilitates the movement of the front legs 3.

Specifically, the grip sleeve 6 and the seat plate 19 are made of polyurethane, and the latches 20 are distributed on the outer side surface of the seat plate 19 in a rectangular array.

In this embodiment, the grip sleeve 6 and the seat plate 19 made of polyurethane material are relatively soft and have good sweat-absorbing and anti-slip capabilities.

Specifically, a spring 21 is movably mounted on one side of the upper clutch disc 13 close to the front leg 3, a support rod 22 is welded on the inner side of the lower clutch disc 14, and an expansion joint 23 is fixedly mounted on the outer surface of the front leg 3 and the outer surface of the rear leg 4.

In this embodiment, the spring 21 assists in the return of the upper clutch plate 13 and the stay 22 prevents the two front legs 3 from diverging at too great an angle.

The working principle and the using process of the utility model are as follows: before use, the telescopic joint 23 is adjusted to enable the cross rod 5 to reach a proper height, a patient uses two hands to respectively hold the holding sleeve 6, the operating rod 7 is moved upwards at the same time, the operating rod 7 drives the operating gear 8 to rotate, the operating gear 8 drives the operating rack 9 to move in a direction far away from the front legs 3, the operating rack 9 drives the sliding frame 10 to move, meanwhile, the pull rod 11 drives the connecting gear 12 to rotate, the connecting gear 12 drives the upper clutch disc 13 to upwards separate from the lower clutch disc 14, after separation, the rotation of the lower clutch disc 14 is not limited by the upper clutch disc 13, the two lower clutch discs 14 can rotate on the two front legs 3 through the connection of the support rod 22, and then the patient can walk interactively, namely, the two front legs 3 walk forwards and backwards in a staggered way, the operating rod 7 can be released at any time in the walking process, under the action of the spring 21, the upper clutch disc 13 presses the lower clutch disc 14, go up clutch disc 13 and clutch disc 14 down and pass through tooth's socket 15 looks block once more, then clutch disc 14's rotation will be restricted down, two forelegs 3 can no longer relative motion this moment, this helps capable ware main part 1 to be fixed, the device can the biggest emulation normal people's walking mode, be favorable to the recovery of patient's joint function, when the patient walking is tired out, only need chucking locking mechanism 17, rotate bedplate 19 to the horizontal direction along connecting rod 18, adjust telescopic joint 23 on vaulting pole 22 with hasp 20 locking and make bedplate 19 to suitable height can rest, avoid patient's excessive motion to cause the secondary wound to the joint.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A walking aid for joint movement medical rehabilitation, comprising a walking aid body (1), characterized in that: the outer fixed surface of the walking aid main body (1) is provided with a support (2), the support (2) comprises a front leg (3), a rear leg (4) and a cross rod (5), the outer fixed surface of the cross rod (5) is provided with a holding sleeve (6), the lower end surface of the holding sleeve (6) is movably provided with an operating rod (7), one end of the operating rod (7) far away from the holding sleeve (6) is rotated and provided with an operating gear (8), the lower end surface of the operating gear (8) is movably provided with an operating rack (9), the outer surface of the operating rack (9) is movably provided with a sliding frame (10), one end of the operating rack (9) far away from the sliding frame (10) is movably provided with a pull rod (11), one end of the pull rod (11) far away from the sliding frame (10) is rotated and provided with a connecting gear (12), one end of the front leg (3) near the connecting gear (12) is movably provided with an upper clutch disc (13), preceding leg (3) are close to one side rotation of last clutch disc (13) and install down clutch disc (14), the surface of going up clutch disc (13) all is provided with tooth's socket (15) with the surface of lower clutch disc (14), the lower terminal surface rotation of preceding leg (3) installs gyro wheel (16), one side fixed mounting that gyro wheel (16) are close to preceding leg (3) has locking mechanism (17), the medial surface welding of back leg (4) has connecting rod (18), the surface rotation of connecting rod (18) installs bedplate (19), bedplate (19) keep away from the one end fixed mounting of connecting rod (18) has hasp (20).

2. The walking aid for joint movement medical rehabilitation according to claim 1, characterized in that: the support (2) is of a U-shaped structure consisting of a front leg (3), a rear leg (4) and a cross rod (5), and the support (2) and the connecting rod (18) are made of aluminum alloy.

3. The walking aid for joint movement medical rehabilitation according to claim 1, characterized in that: one end of the sliding frame (10) is sleeved on the outer side face of the control rack (9), and the other end of the sliding frame (10) is sleeved in the groove of the cross rod (5).

4. The walking aid for joint movement medical rehabilitation according to claim 1, characterized in that: one end of the pull rod (11) is sleeved in the mounting hole of the control rack (9), and the other end of the pull rod (11) is eccentrically connected with the connecting gear (12).

5. The walking aid for joint movement medical rehabilitation according to claim 1, characterized in that: the upper clutch disc (13) and the lower clutch disc (14) are both made of high manganese steel, and the vertical section of the tooth groove (15) is wedge-shaped.

6. The walking aid for joint movement medical rehabilitation according to claim 1, characterized in that: the number of the operating levers (7) and the number of the rollers (16) are two, and the operating levers (7) are symmetrically distributed about a vertical median line of the support (2).

7. The walking aid for joint movement medical rehabilitation according to claim 1, characterized in that: the holding sleeve (6) and the seat plate (19) are made of polyurethane, and the lock catches (20) are distributed on the outer side face of the seat plate (19) in a rectangular array mode.

8. The walking aid for joint movement medical rehabilitation according to claim 1, characterized in that: go up clutch disc (13) and be close to one side movable mounting of foreleg (3) have spring (21), the medial surface welding of clutch disc (14) has vaulting pole (22) down, the surface of foreleg (3) and the fixed surface of hind leg (4) install telescopic joint (23).