CN219501480U

CN219501480U - Orthopedics patient walking auxiliary device

Info

Publication number: CN219501480U
Application number: CN202320881261.3U
Authority: CN
Inventors: 张桂苓; 刘志伟
Original assignee: Affiliated Hospital of Chifeng University
Current assignee: Affiliated Hospital of Chifeng University
Priority date: 2023-04-19
Filing date: 2023-04-19
Publication date: 2023-08-11
Anticipated expiration: 2033-04-19

Abstract

The utility model relates to the technical field of medical appliances, in particular to a walking auxiliary device for orthopaedics patients, the base is of a C-shaped structure and consists of two side columns and a center column; the fixed plates are fixedly arranged at the top ends of the two side columns, lifting seats are arranged on the top ends of the two fixed plates in a vertical sliding mode, square holes are formed in the ends, opposite to each other, of the two lifting seats in a penetrating mode, the rotating columns are rotatably arranged at the ends, opposite to each other, of the two fixed plates, the rotating columns penetrate through the square holes, gears are coaxially and fixedly arranged at the end portions, opposite to each other, of the two rotating columns, racks are fixedly arranged at the end portions, opposite to each other, of the two lifting seats, and the racks are meshed with the gears. According to the utility model, through the synchronous rotation of the two gears, the heights of the two sides of the device are adjusted simultaneously, so that the two sides of the device are raised or lowered synchronously, the adjusting process is stable, and the consistency and reliability of the adjustment of the two sides of the device can be ensured.

Description

Orthopedics patient walking auxiliary device

Technical Field

The utility model relates to the technical field of medical equipment, in particular to an orthopedic patient walking auxiliary device.

Background

Orthopedics patients are patients with damaged bones, usually need to lie in bed for a period of time after surgery is completed, when the patients are recovered, the patients need to walk down, and because the patients walk for a long time or the injured parts are on lower limbs, the patients are unchanged, and in order to facilitate the patients to carry out walking training, an auxiliary support with rollers at the bottom is usually used for assisting the patients to carry out walking training;

however, the existing auxiliary bracket has certain defects in the actual use process: when the height of the auxiliary support needs to be adjusted according to different heights of patients, in order to ensure that the distance adjustment of the two sides of the auxiliary support is consistent, the clamping cannot occur, one worker is often required to adjust the two sides of the auxiliary support at the same time, or two workers are required to adjust the two sides of the auxiliary support at the same time, the problem that the adjustment heights of the two sides of the auxiliary support are inconsistent still exists, and the adjustment process is laborious.

Disclosure of Invention

The utility model mainly aims to provide an orthopedic patient walking auxiliary device so as to effectively solve the problems pointed out in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

an orthopedic patient walking aid comprising:

the base is of a C-shaped structure and consists of two side columns and a center column;

the top ends of the two side posts are fixedly provided with fixing plates, lifting seats are vertically sleeved on the top ends of the two fixing plates in a sliding manner, square holes are formed in the opposite ends of the two lifting seats in a penetrating manner, the opposite ends of the two fixing plates are rotatably provided with rotating posts, the rotating posts penetrate through the square holes, gears are coaxially and fixedly arranged at the opposite ends of the two rotating posts, racks are fixedly arranged at the opposite ends of the two lifting seats, and the racks are meshed with the gears;

the center post top is fixed to be provided with the backup pad, is provided with the linkage subassembly in the backup pad for two synchronous syntropy rotations of gear of drive.

Preferably, the linkage assembly comprises a sliding column, the sliding column is vertically and slidably mounted on the supporting plate, mounting columns are fixedly arranged at two ends of the sliding column, a toothed plate is fixedly arranged at one end, far away from the mounting columns, of the mounting columns, and the toothed plate is meshed with the gear.

Preferably, the cylinder is fixedly arranged on the supporting plate, the output end of the bottom of the cylinder is provided with a telescopic shaft, and one end of the telescopic shaft, which is opposite to the cylinder, is fixedly connected with the top end of the sliding plate.

Preferably, two sliding rails are fixedly arranged on the supporting plate along the sliding direction of the sliding plate, and the sliding plate is sleeved on the two sliding rails in a sliding manner.

Preferably, a limit groove is formed in one end, back to the support plate, of the fixing plate, a bolt is arranged at the position, close to the bottom, of one end, back to the support plate, of the lifting seat in a threaded penetrating mode, and the end portion, penetrating through the lifting seat, of the bolt stretches into the limit groove.

Preferably, the base is provided with an arc reinforcing rod, and two end parts of the arc reinforcing rod are fixedly connected with the opposite outer walls of the two side columns respectively.

Preferably, a triangular reinforcing plate is fixedly arranged at the included angle between the mounting column and the toothed plate.

Preferably, the support plate is provided with a mounting frame, and the cylinder is fixed on the support plate through the mounting frame.

After the technical scheme is adopted, the utility model has the beneficial effects that:

through the effect of two gear synchronous rotation, realize adjusting the height of device both sides simultaneously for the both sides of device rise or reduce in step, and the adjustment process is more steady, and can guarantee the regulation of device both sides unanimously, more reliable.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to the drawings without inventive effort to those skilled in the art.

FIG. 1 is an isometric view of the overall structure of the present utility model;

FIG. 2 is a schematic perspective view and a partial sectional view of a right rear corner downward squint structure of the lifting seat, the fixing plate, the gear, the rack and the bolt of the present utility model;

FIG. 3 is an isometric view of the structure of the base and curved reinforcement bar of the present utility model;

FIG. 4 is an isometric view of the linkage assembly of the present utility model;

FIG. 5 is a top plan view of the rotating post, gear and rack of the present utility model;

reference numerals: 1. a base; 101. a side column; 102. a center column; 2. a fixing plate; 3. a lifting seat; 4. rotating the column; 5. a gear; 6. a rack; 7. a support plate; 8. a linkage assembly; 801. a sliding column; 802. a mounting column; 803. a toothed plate; 9. a roller; 10. an arc-shaped handle; 11. a cylinder; 12. a telescopic shaft; 13. a slide rail; 14. a limit groove; 15. a bolt; 16. an arc reinforcing rod; 17. triangular reinforcing plates; 18. and (5) mounting a frame.

Detailed Description

The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.

The installation mode, the connection mode or the setting mode of all the components are common mechanical modes, and the specific structure, the model and the coefficient index of all the components are self-contained technologies, so long as the beneficial effects can be achieved, the device can be implemented, and redundant description is omitted.

In the orthopedic patient walking aid device of the present utility model, unless otherwise stated, terms such as "up, down, left, right, front, back, inner, outer, and vertical levels" and the like are used merely to denote the orientation of the term in a normal use state or are commonly understood by those skilled in the art, and should not be construed as limiting the term, while the terms such as "first," "second," and "third" are used merely for distinguishing between the names without specific numbers or sequences, and the terms such as "comprising," "including," or any other variation thereof are intended to encompass non-exclusive inclusion, such that a process, method, article, or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or inherent to such process, method, article, or apparatus.

As shown in fig. 1 to 5, the orthopedic patient walking assist device includes:

the base 1 is of a C-shaped structure and consists of two side columns 101 and a center column 102;

the top ends of the two side posts 101 are fixedly provided with fixing plates 2, the top ends of the two fixing plates 2 are vertically sleeved with lifting seats 3 in a sliding manner, square holes are formed in the opposite ends of the two lifting seats 3 in a penetrating manner, the opposite ends of the two fixing plates 2 are rotatably provided with rotating posts 4, the rotating posts 4 penetrate through the square holes, the opposite ends of the two rotating posts 4 are coaxially and fixedly provided with gears 5, the opposite ends of the two lifting seats 3 are fixedly provided with racks 6, and the racks 6 are meshed with the gears 5;

the top end of the center column 102 is fixedly provided with a supporting plate 7, and the supporting plate 7 is provided with a linkage assembly 8 for driving the two gears 5 to synchronously rotate in the same direction;

more specifically, the bottom end of the base 1 is provided with a plurality of rollers 9, and the top ends of the two lifting seats 3 are provided with arc handles 10;

the specific working principle is as follows: the patient holds arc handle 10 at first with the hand, confirm whether the height of arc handle 10 is suitable, when the height is unsuitable, drive two gears 5 through linkage assembly 8 and rotate in opposite directions in step, because gear 5 and rack 6 meshing, the rotatory in-process of gear 5 drives rack 6 and removes, drive lifting seat 3 when rack 6 upwards moves along fixed plate 2 vertical upwards, drive lifting seat 3 when rack 6 moves down along fixed plate 2 vertical downwards, and then realize adjusting lifting seat 3's height, through the effect of two gears 5 synchronous revolution, realize adjusting the height of device both sides simultaneously, make the both sides of device rise or reduce in step, the adjustment process is more steady, and can guarantee the regulation of device both sides unanimously, it is more reliable.

Based on the above embodiment, the linkage assembly 8 includes a sliding column 801, the sliding column 801 is vertically slidably mounted on the supporting plate 7, both ends of the sliding column 801 are fixedly provided with mounting columns 802, one end of the mounting column 802 away from the mounting column 802 is fixedly provided with a toothed plate 803, and the toothed plate 803 is meshed with the gear 5;

in the concrete implementation process, the sliding column 801 vertically slides on the supporting plate 7, the sliding column 801 drives two toothed plates 803 to synchronously and vertically move through two mounting columns 802, the toothed plates 803 vertically move in-process drive the gear 5 to rotate, the lifting of the driving rack 6 is realized through the rotation of the gear 5, the lifting seat 3 is driven to vertically move through the lifting of the rack 6, the purpose of synchronously adjusting the heights of two sides of the device is further realized, the overall linkage effect is good, and the adjustment is consistent.

In the first embodiment, as a way of driving the sliding column 801, a cylinder 11 is fixedly arranged on the supporting plate 7, a telescopic shaft 12 is arranged at the output end of the bottom of the cylinder 11, and one end of the telescopic shaft 12, which is opposite to the cylinder 11, is fixedly connected with the top end of the sliding plate;

when the automatic sliding device works, the cylinder 11 applies acting force to the telescopic shaft 12 to enable the telescopic shaft 12 to extend or shorten, the sliding plate is pulled or pushed through the telescopic shaft 12, driving of the sliding plate is achieved, the sliding plate vertically moves on the supporting plate 7, and the automatic degree is high;

in the second embodiment, as another way of driving the sliding column 801, a motor is disposed on the supporting plate 7, and a threaded shaft is disposed at an output end of the motor, so that the sliding plate is screwed on the threaded shaft; because the known sliding plate vertically moves along the supporting plate 7, in the process of driving the threaded shaft to rotate by the motor, the sliding plate and the threaded shaft are in threaded connection, so that the sliding plate is driven to vertically move by the rotation of the threaded shaft;

in addition to the above two modes of driving the sliding plate, any other mode that can achieve the purpose of driving the sliding plate to move vertically may be used, but it should be noted that, in any mode, it is required to ensure that the sliding plate can keep a fixed position after moving to a specified position.

Based on the above embodiment, two sliding rails 13 are fixedly arranged on the supporting plate 7 along the sliding direction of the sliding plate, and the sliding plate is slidably sleeved on the two sliding rails 13; the sliding plate is subjected to limiting guide through the two sliding rails 13, so that the sliding plate is more stable when vertically moving on the supporting plate 7.

Based on the embodiment, a limit groove 14 is formed at one end of the fixed plate 2, which is away from the supporting plate 7, a bolt 15 is arranged at a position, close to the bottom, of one end of the lifting seat 3, which is away from the supporting plate 7 in a threaded penetrating manner, and the bolt 15 penetrates through the end of the lifting seat 3 and stretches into the limit groove 14;

during operation, in the process that the lifting seat 3 slides upwards along the fixed plate 2, the end part of the bolt 15 positioned in the limiting groove 14 slides upwards along the limiting groove 14, and after the bolt 15 moves upwards to be in contact with the inner top wall of the limiting groove 14, the lifting seat 3 does not move upwards under the limiting action of the bolt 15, so that the lifting seat 3 is prevented from being separated from the fixed plate 2.

Based on the above embodiment, the base 1 is provided with the arc-shaped reinforcing rod 16, and two ends of the arc-shaped reinforcing rod 16 are fixedly connected with the opposite outer walls of the two side posts 101 respectively;

in the specific implementation process, the two side columns 101 of the base 1 are supported and reinforced through the arc reinforcing rods 16, and the firmness of the two side columns 101 can be enhanced while walking of a patient is not affected due to the arc structure.

Based on the above embodiment, the triangular reinforcing plate 17 is fixedly arranged at the included angle between the mounting post 802 and the toothed plate 803; the connection firmness between the mounting column 802 and the toothed plate 803 is enhanced by the triangular reinforcing plate 17, so that the toothed plate 803 is more stable when moving along with the mounting column 802.

Based on the above embodiment, the supporting plate 7 is provided with a mounting frame 18, and the cylinder 11 is fixed on the supporting plate 7 through the mounting frame 18; the connection firmness degree of the air cylinder 11 and the supporting plate 7 is enhanced through the mounting frame 18, so that the air cylinder 11 is more stable in working.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.

Claims

1. Orthopedics patient walking auxiliary device, its characterized in that includes:

the base (1) is of a C-shaped structure and consists of two side columns (101) and a center column (102);

the two side posts (101) are fixedly provided with fixing plates (2) at the top ends, lifting seats (3) are vertically sleeved on the top ends of the two fixing plates (2) in a sliding mode, square holes are formed in the opposite ends of the two lifting seats (3) in a penetrating mode, rotating columns (4) are rotatably arranged at the opposite ends of the two fixing plates (2), the rotating columns (4) penetrate through the square holes, gears (5) are coaxially and fixedly arranged at the opposite ends of the two rotating columns (4), racks (6) are fixedly arranged at the opposite ends of the two lifting seats (3), and the racks (6) are meshed with the gears (5);

the top end of the center column (102) is fixedly provided with a supporting plate (7), and a linkage assembly (8) is arranged on the supporting plate (7) and used for driving the two gears (5) to synchronously rotate in the same direction.

2. The orthopedic patient walking aid device according to claim 1, wherein the linkage assembly (8) comprises a sliding column (801), the sliding column (801) is vertically and slidably mounted on the supporting plate (7), mounting columns (802) are fixedly arranged at two ends of the sliding column (801), a toothed plate (803) is fixedly arranged at one end, far away from the mounting columns (802), of the mounting columns (802), and the toothed plate (803) is meshed with the gear (5).

3. The orthopedic patient walking aid device according to claim 1, wherein an air cylinder (11) is fixedly arranged on the supporting plate (7), a telescopic shaft (12) is arranged at the output end of the bottom of the air cylinder (11), and one end of the telescopic shaft (12) back to the air cylinder (11) is fixedly connected with the top end of the sliding plate.

4. The orthopedic patient walking aid device according to claim 1, characterized in that two sliding rails (13) are fixedly arranged on the supporting plate (7) along the sliding direction of the sliding plate, and the sliding plate is slidably sleeved on the two sliding rails (13).

5. The orthopedic patient walking aid device according to claim 1, wherein a limiting groove (14) is formed in one end, facing away from the supporting plate (7), of the fixing plate (2), a bolt (15) is arranged at a position, close to the bottom, of one end, facing away from the supporting plate (7), of the lifting seat (3) in a threaded penetrating mode, and the end portion, penetrating through the lifting seat (3), of the bolt (15) stretches into the limiting groove (14).

6. The orthopedic patient walking aid device according to claim 1, wherein an arc-shaped reinforcing rod (16) is arranged on the base (1), and two end parts of the arc-shaped reinforcing rod (16) are fixedly connected with the opposite outer walls of the two side columns (101) respectively.

7. The orthopedic patient walking aid device of claim 1, wherein a triangular reinforcing plate (17) is fixedly arranged at an included angle between the mounting column (802) and the toothed plate (803).

8. An orthopaedic patient walking aid according to claim 3, wherein the support plate (7) is provided with a mounting bracket (18), and the cylinder (11) is secured to the support plate (7) by means of the mounting bracket (18).