CN110604659A

CN110604659A - Orthopedic nursing bed shank positioning mechanism

Info

Publication number: CN110604659A
Application number: CN201910621515.6A
Authority: CN
Inventors: 邬剑娜
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-10
Filing date: 2019-07-10
Publication date: 2019-12-24

Abstract

The invention discloses a leg positioning mechanism of an orthopedic nursing bed, which comprises a bed plate and a leg supporting plate, wherein a cross beam is arranged above the bed plate through an installation frame, a motor is arranged on the cross beam, an eccentric wheel is arranged on one side of the motor in a transmission manner, the outer ring of the eccentric wheel is fixedly connected with the top of a lifting rope, a lifting ring is fixedly arranged at the bottom of the lifting rope, an arc-shaped groove is formed in the top surface of the leg supporting plate, rope rings are arranged on two sides of the leg supporting plate, the rope rings are fixedly connected with one end of the installation rope, and the other end of. The shank extension board comprises bottom plate and shock attenuation board, and a plurality of evenly distributed's damping spring is installed through the mounting groove to the top surface of bottom plate, damping spring's top and the bottom surface fixed connection of shock attenuation board. The device can hang and lift the legs of a patient with leg bone fracture, so that the legs are suspended and fixed, and secondary damage to the legs is prevented; meanwhile, the leg can be driven to reciprocate up and down within a small range, so that the muscle atrophy caused by the lack of motion of the leg for a long time can be prevented.

Description

Orthopedic nursing bed shank positioning mechanism

Technical Field

The invention relates to a leg positioning mechanism, in particular to a leg positioning mechanism of an orthopedic nursing bed, and belongs to the technical field of orthopedic nursing equipment.

Background

With the general demand for a rapid increase in the level of care and technology in hospitals today, the deployment of hospital beds that meet the worldwide standard of care systems is a concern for every medical unit. Moreover, with the increasing economic level, the use of hospital beds in many developed countries goes beyond even the medical units (welfare institute, rehabilitation center) and continues to the families of patients (elderly and chronic diseases). Therefore, the importance and the urgency of strengthening the service of the old care industry and improving the nursing medical facilities in China can be seen. In foreign countries, medical care instruments have more and more high and new technology content, and the requirements on new processes and new materials are higher and higher. Trends in the development of medical care devices can be analyzed in terms of both materials and product form. In terms of materials, the medical care instrument products are rich in materials, and besides the stainless steel containing molybdenum, the medical care instrument products also adopt materials such as copper, aluminum, special alloy, plastics and the like; from the product form, the medical nursing apparatus breaks through the traditional structure after adopting modern new technology, and develops towards high efficiency and equipment, but the complex multifunctional nursing apparatus is high in cost and relatively complex in functional operation, and is difficult to popularize and apply under the current economic level of China; in China, the development of related medical care instruments is not mature, and particularly, the development of a care sickbed is far from meeting the actual requirement. For example, when nursing a leg bone injury patient, the current orthopedic nursing bed only suspends the leg of the patient, so that the leg is suspended and fixed to prevent secondary injury, but the leg cannot be properly rehabilitated and trained, and the treatment is assisted.

Disclosure of Invention

The invention aims to solve the technical problem that the existing orthopedic nursing bed cannot perform proper rehabilitation training on legs, and provides a leg positioning mechanism of the orthopedic nursing bed.

In order to solve the technical problems, the invention provides the following technical scheme:

the invention provides a leg positioning mechanism of an orthopedic nursing bed, which comprises a bed plate and a leg supporting plate, wherein mounting frames are respectively mounted on two sides of the bed plate, a cross beam is mounted between the two mounting frames, a motor is mounted on the cross beam, an eccentric wheel is mounted on one side of the motor in a transmission manner, the outer ring of the eccentric wheel is fixedly connected with the top of a lifting rope, a lifting ring is fixedly mounted at the bottom of the lifting rope, an arc-shaped groove is formed in the top surface of the leg supporting plate, rope rings are respectively arranged on two sides of the leg supporting plate, the rope rings are fixedly connected with one end of the mounting rope, and the other end of the mounting rope is fixedly.

As a preferred technical scheme of the invention, the leg supporting plate consists of a bottom plate and a damping plate, a plurality of damping springs which are uniformly distributed are arranged on the top surface of the bottom plate through mounting grooves, and the tops of the damping springs are fixedly connected with the bottom surface of the damping plate.

As a preferred technical scheme of the invention, the bottom of the leg support plate is provided with a vertically downward limiting rod, and the lower end of the limiting rod is inserted on the bed plate.

As a preferable technical scheme of the invention, the top surface of the leg support plate is fixedly provided with a cushion pad.

As a preferred technical scheme of the invention, the mounting rack is inserted at two sides of the top surface of the bed board.

As a preferable technical scheme of the invention, the motor is in transmission connection with the eccentric wheel through a speed reducer.

The invention has the following beneficial effects: the device can hang and lift the legs of a patient with leg bone fracture, so that the legs are suspended and fixed, and secondary damage to the legs is prevented; meanwhile, the leg can be driven to reciprocate up and down within a small range, so that the muscle atrophy of the leg due to lack of movement for a long time is prevented, and the rehabilitation speed of a patient can be increased.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

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

FIG. 2 is a cross-sectional view of a leg plate of the present invention;

FIG. 3 is an enlarged schematic view of the shock absorbing spring of the leg plate of the present invention.

In the figure: 1. a bed board; 2. a leg support plate; 3. an arc-shaped groove; 4. a mounting frame; 5. a cross beam; 6. a motor; 7. an eccentric wheel; 8. a lifting rope; 9. a hoisting ring; 10. installing a rope; 11. a rope loop; 12. a base plate; 13. a damper plate; 14. a damping spring; 15. a limiting rod.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Example 1

As shown in fig. 1-3, the invention provides a leg positioning mechanism of an orthopedic nursing bed, which comprises a bed plate 1 and a leg support plate 2, wherein mounting frames 4 are respectively mounted on two sides of the bed plate 1, a cross beam 5 is mounted between the two mounting frames 4, a motor 6 is mounted on the cross beam 5, an eccentric wheel 7 is mounted on one side of the motor 6 in a transmission manner, an outer ring of the eccentric wheel 7 is fixedly connected with the top of a lifting rope 8, a hanging ring 9 is fixedly mounted at the bottom of the lifting rope 8, an arc-shaped groove 3 is formed in the top surface of the leg support plate 2, rope rings 11 are respectively arranged on two sides of the leg support plate 2, the rope rings 11 are fixedly connected with one end of a mounting rope 10.

Shank extension board 2 comprises bottom plate 12 and shock attenuation board 13, and a plurality of evenly distributed's damping spring 14 is installed through the mounting groove to the top surface of bottom plate 12, and damping spring 14's top and shock attenuation board 13's bottom surface fixed connection, when shank extension board drove the shank about moving about, damping spring can alleviate the impact force between shank and the extension board, prevents that the shank affected part from receiving the damage. Vertical decurrent gag lever post 15 is installed to the bottom of shank extension board 2, and the lower extreme of gag lever post 15 is pegged graft on bed board 1, can carry on spacingly to the shank extension board, prevents that the shank extension board from rocking. The top surface of the leg support plate 2 is fixedly provided with a cushion pad. The mounting rack 4 is inserted at two sides of the top surface of the bed board 1. The motor 6 is in transmission connection with the eccentric wheel 7 through a speed reducer.

The specific working principle is as follows: when the device is used, a patient lies on the bed plate 1, and the leg with bone injury is put in the arc-shaped groove 3 on the top surface of the leg support plate 2, so that the leg is suspended and fixed, and the secondary damage of the leg is prevented; when the leg needs to be moved, the motor 6 is started, the motor 6 drives the eccentric wheel 7 to rotate, the eccentric wheel 7 drives the hanging ring 9 to reciprocate up and down through the hanging rope 8 in the rotating process, and the hanging ring 9 drives the leg supporting plate 2 to reciprocate up and down through the mounting rope 10, so that the leg can move in a reciprocating manner, the blood circulation of the leg is increased, and the muscular atrophy is prevented.

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 invention. 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. The utility model provides an orthopedics nursing bed shank positioning mechanism, includes bed board (1) and shank extension board (2), its characterized in that, mounting bracket (4) are all installed to the both sides of bed board (1), two install crossbeam (5) between mounting bracket (4), install motor (6) on crossbeam (5), eccentric wheel (7) are installed in one side transmission of motor (6), the outer lane of eccentric wheel (7) and the top fixed connection of lifting rope (8), the bottom fixed mounting of lifting rope (8) has rings (9), the top surface of shank extension board (2) is provided with arc recess (3), the both sides of shank extension board (2) all are provided with becket (11), becket (11) and the one end fixed connection of installation rope (10), the other end and rings (9) fixed connection of installation rope (10).

2. The leg positioning mechanism of the orthopedic nursing bed according to claim 1, characterized in that the leg support plate (2) is composed of a bottom plate (12) and a shock absorbing plate (13), a plurality of evenly distributed shock absorbing springs (14) are installed on the top surface of the bottom plate (12) through mounting grooves, and the tops of the shock absorbing springs (14) are fixedly connected with the bottom surface of the shock absorbing plate (13).

3. The leg positioning mechanism of the orthopedic nursing bed according to claim 1, characterized in that a vertically downward limiting rod (15) is installed at the bottom of the leg support plate (2), and the lower end of the limiting rod (15) is inserted into the bed plate (1).

4. The leg positioning mechanism of the orthopedic nursing bed as claimed in claim 1, characterized in that the top surface of the leg support plate (2) is fixedly mounted with a cushion pad.

5. The leg positioning mechanism of the orthopedic nursing bed as claimed in claim 1, wherein the mounting rack (4) is inserted on both sides of the top surface of the bed board (1).

6. The leg positioning mechanism of the orthopedic nursing bed as claimed in claim 1, wherein the motor (6) is in transmission connection with the eccentric wheel (7) through a speed reducer.