CN116650248A

CN116650248A - Multifunctional rehabilitation bed

Info

Publication number: CN116650248A
Application number: CN202310650437.9A
Authority: CN
Inventors: 赵燕江; 卢道祥; 徐世明; 赵国庆; 齐浩宇; 谷雨
Original assignee: Harbin University of Science and Technology
Current assignee: Harbin University of Science and Technology
Priority date: 2023-06-03
Filing date: 2023-06-03
Publication date: 2023-08-29

Abstract

The invention relates to a multifunctional rehabilitation bed, which aims to provide more convenient and effective rehabilitation auxiliary facilities for patients by optimizing the design of a bed body and adding mechanical arm equipment. The rehabilitation bed mainly comprises a bed body, a drawing bed frame, a bed board, a left arm driving device, a right arm driving device, a left mechanical arm and a right mechanical arm, is exquisite in overall structure and convenient to operate, the left arm driving device and the right arm driving device are arranged on a back board of the bed board and are close to the head end of the bed body, the left arm driving device and the right arm driving device are connected with the back board through bolts, the stability of a sliding box can be ensured, meanwhile, the sliding box is convenient to adjust when needed, the movement of the left arm driving device and the right arm driving device is controlled by a motor, the left arm driving device and the right arm driving device can be moved left and right, so that the rehabilitation requirements of different patients are met, the bed board is arranged on the bed body, a comfortable rest space is provided for the patients, and meanwhile, a movable drawing bed frame is further arranged in the bed body and is positioned at the rear end of the bed body, and can be moved into and out of the bed frame according to the needs, so that the missing bed surface is supplemented; the left mechanical arm and the right mechanical arm are bright spots of the rehabilitation bed, are respectively arranged on the left arm driving device and the right arm driving device and are fixedly connected with the tail end pin of the driving device, and the design enables the mechanical arm to realize multidirectional operation.

Description

Multifunctional rehabilitation bed

Technical Field

The invention relates to a medical apparatus and instrument, which is suitable for daily life and rehabilitation treatment of a patient in bed, in particular to rehabilitation exercise auxiliary equipment during rehabilitation of the patient.

Background

Along with the continuous development and progress of medical level, medical rehabilitation equipment is continuously updated, the living quality of people is continuously improved, and patients lying in bed for a long time are greatly increased due to various diseases in society, so that nursing cost is high, labor intensity is high, and a plurality of inconveniences are brought to nursing staff. In order to reduce the working intensity of nursing staff, improve the life quality of patients, relieve the pain of the patients and reduce the occurrence of complications, it is necessary to design a multifunctional rehabilitation bed which can meet the requirements of different patients.

Disclosure of Invention

The invention aims to provide a multifunctional rehabilitation bed, which is designed reasonably, so that the bed body can be adjusted at different angles according to the needs of patients, and the patients can perform rehabilitation training in different forms during the period of lying in bed.

In order to achieve the above purpose, the present invention adopts the following technical scheme:

according to the present invention, there is provided a multifunctional rehabilitation bed comprising: the device comprises a lathe bed, a drawing bedstead, a bed board, a left arm driving device, a right arm driving device, a left mechanical arm and a right mechanical arm; the drawing bed frame is arranged at the tail end of the bed body, can slide in and slide out of the bed body, and can supplement the missing bed surface, so that more convenience is provided for users; the bed board is arranged on the bed body, so that a user can rest on the bed board comfortably; the left arm driving device and the right arm driving device are respectively arranged at the head part of the bed board and are installed in a bilateral symmetry way, each driving device consists of a screw nut mechanism and a driving mechanism, the driving mechanism is arranged on the corresponding screw nut mechanism and is driven by a motor, so that the left arm and the right arm can swing, the distance between the left arm and the right arm can be adjusted by the left arm driving device and the right arm driving device according to the needs of a user, and further, the distance between the left arm and the right arm can be adjusted, so that arm rehabilitation training is provided for the user. This structure enables the rehabilitation bed to better assist the user in performing various rehabilitation exercises.

In the present invention, the bed board comprises: the buttock board, the backboard, the left and right first, second and third electric pushing cylinders, the left and right thigh board, the shank board and the left and right foot pedals. The hip plate is firmly fixed on the bed body, and the back plate is connected to the hip plate through a hinge, so that the setting is convenient for adjusting the angle of the back plate to meet the requirements of users; the left electric pushing cylinder and the right electric pushing cylinder are connected with the backboard and the hip board to form a rotation relationship, and the design drives the backboard to lift or descend through a motor, so that the comfort level of a user is greatly improved, and a plurality of rehabilitation training postures are supported; the left thigh plate and the right thigh plate are respectively connected with the hip plate in a hinged mode, and lifting or descending of the thigh plate can be achieved through driving of the left electric pushing cylinder and the right electric pushing cylinder, so that the electric leg plate has an important effect on leg rehabilitation training. Meanwhile, the lower leg plate is hinged with the thigh plate, and is in a rotary relation with the thigh plate through a left electric pushing cylinder and a right electric pushing cylinder, and the lower leg plate can move in coordination with the thigh plate under the driving of the electric pushing cylinders, so that more various leg rehabilitation training is realized; in addition, the bed board also comprises a left foot pedal and a right foot pedal which are respectively connected on the left calf plate and the right calf plate through bolts, so as to provide foot support and stability for the user. In general, the multifunctional rehabilitation bed of the invention aims to meet the omnibearing requirements of users in each rehabilitation stage.

The beneficial effects of the invention are as follows:

the bed board comprises a back board, a hip board, a thigh board, a shank board and a foot board, wherein each board can be independently controlled, so that personalized rehabilitation support is provided for patients; for example, for patients who need additional support or pressure at a particular location, different portions of the couch board are adjusted to meet their needs;

the left-right movement and swing of the mechanical arm are controlled by the motor, so that the mechanical arm can be adjusted according to the physical condition of a user, and the comfort level of the user is improved; in addition, through the independent control of a plurality of electric pushing cylinders on the bed plate, the independent lifting of each part of the bed plate can be realized, and the requirement of the user on the movement on the bed can be better met;

the bed of the present invention also includes a pull bed frame that can be moved into and out of the bed frame as desired, which provides additional functionality, for example, as storage space or additional support.

Drawings

FIG. 1 is a schematic diagram of a preferred embodiment of the present invention;

FIG. 2 is an isometric view of a preferred embodiment of the invention;

FIG. 3 is a bottom view of the bed board in the preferred embodiment of the present invention;

reference numerals: the drawing bench comprises a lathe bed 1, a drawing bench 2, a bed board 3, a left arm driving device 4, a right arm driving device 5, a left mechanical arm 6, a right mechanical arm 7, a left screw nut mechanism 4-1, a left arm driving mechanism 4-2, a right screw nut mechanism 5-1, a right arm driving mechanism 5-2, a hip board 3-1, a back board 3-2, a left first electric push cylinder 3-3, a right first electric push cylinder 3-4, a left thigh board 3-5, a right thigh board 3-6, a left second electric push cylinder 3-7, a right second electric push cylinder 3-8, a left lower leg board 3-9, a right lower leg board 3-10, a left third electric push cylinder 3-11, a right third electric push cylinder 3-12, a left foot board 3-13 and a right foot board 3-14.

Detailed Description

The following description refers to the specific embodiment and is shown in fig. 1, and the main components of a multifunctional rehabilitation bed include a bed body 1, a drawing bed frame 2, a bed board 3, a left arm driving device 4, a right arm driving device 5, a left mechanical arm 6 and a right mechanical arm 7.

As shown in fig. 2, the main components of a multifunctional rehabilitation bed comprise a bed body 1, a drawing bed frame 2, a bed plate 3, a left arm driving device 4, a right arm driving device 5, a left mechanical arm 6 and a right mechanical arm 7. The bed body 1 is used as a main body of the rehabilitation bed, and the design and the material selection of the bed body ensure the stability and the safety of the rehabilitation bed; the drawing bedstead 2 is arranged at the tail end of the lathe bed 1 and can slide in and out of the lathe bed 1 to supplement the missing lathe bed; the bed board 3 is positioned above the bed body 1, and provides a comfortable rest and rehabilitation training platform for a user; the head of the bed plate 3 is provided with a left arm driving device 4 and a right arm driving device 5 which are bilaterally symmetrical; the left arm driving device 4 consists of a left lead screw nut mechanism 4-1 and a left arm driving mechanism 4-2; the left arm driving mechanism 4-2 is arranged on the left lead screw nut mechanism 4-1; the right arm driving device 5 has a structure similar to that of the left arm driving device 4 and also comprises a right screw nut mechanism 5-1 and a right arm driving mechanism 5-2; the left mechanical arm 6 is arranged on the left arm driving mechanism 4-2, and the left mechanical arm 6 is driven to swing by the left arm driving mechanism 4-2 to perform rehabilitation training; the right arm 7 is mounted and moved in a similar manner to the left arm 6. The user can directly control the swing amplitude and speed of the arm rehabilitation training according to the self requirements. Through such design for the rehabilitation bed can help the user to carry out rehabilitation training better, improves recovered effect, has increased the benefit of rehabilitation bed.

As shown in FIG. 3, the bed board 3 comprises a hip board 3-1, a backboard 3-2, a left first electric pushing cylinder 3-3, a right first electric pushing cylinder 3-4, a left thigh board 3-5, a right thigh board 3-6, a left second electric pushing cylinder 3-7, a right second electric pushing cylinder 3-8, a left shank board 3-9, a right shank board 3-10, a left third electric pushing cylinder 3-11, a right third electric pushing cylinder 3-12, a left foot board 3-13 and a right foot board 3-14. The hip plate 3-1 is fixed on the bed body 1, and provides stable support; the backboard 3-2 is connected with the hip board 3-1 through a hinge, and the angle of the backboard can be adjusted according to the requirement; the left first electric pushing cylinder 3-3 and the right first electric pushing cylinder 3-4 are both in rotary connection with the backboard 3-2 and the hip board 3-1 and are symmetrically arranged left and right, and the backboard 3-2 can be lifted or lowered through motor driving; the left thigh plate 3-5 and the right thigh plate 3-6 are both hinged with the hip plate 3-1 to provide support for the thighs of the user; the left second electric push cylinder 3-7 is rotationally connected with the left thigh plate 3-5 and the hip plate 3-1, and can enable the left thigh plate 3-5 to be lifted or lowered through motor driving; the right second electric push cylinder 3-8 is rotationally connected with the right thigh plate 3-6 and the hip plate 3-1, and can drive the right thigh plate 3-6 to lift or descend through a motor; the left lower leg plate 3-9 is hinged with the left thigh plate 3-5, the right lower leg plate 3-10 is hinged with the right thigh plate 3-6, and support is provided for the lower leg of the user; the left third electric pushing cylinder 3-11 is rotationally connected with the left lower leg plate 3-9 and the left thigh plate 3-5, and can enable the left lower leg plate 3-9 to be lifted or lowered through motor driving; the right third electric pushing cylinder 3-12 is rotationally connected with the right lower leg plate 3-10 and the right thigh plate 3-6, and can enable the right lower leg plate 3-10 to be lifted or lowered through motor driving; in addition, the left foot pedal 3-13 is connected with the left lower leg plate 3-9 through bolts, can be adjusted to be perpendicular to the position of the left lower leg plate 3-9, provides support for feet of a user, the right foot pedal 3-14 is connected with the right lower leg plate 3-10 through bolts, can be adjusted to be perpendicular to the position of the right lower leg plate 3-10, provides support for feet of the user, and the user can conduct leg and foot rehabilitation training according to own requirements.

The specific operation process is as follows:

when a patient needs to get on the bed for rest, the first electric pushing cylinder, the second electric pushing cylinder and the third electric pushing cylinder on the bed board are controlled, so that all parts (the back board, the hip board, the thigh board, the shank board and the foot board) of the bed board can be adjusted according to the body curve of the patient, and the most comfortable rest posture is provided;

the left arm driving device and the right arm driving device are controlled by the motor, the left arm and the right arm can move back and forth on the back plate, the requirements of different patients are met, and the mechanical arm can perform rehabilitation training at different positions;

in conclusion, the multifunctional rehabilitation bed integrates rest, rehabilitation training and nursing, provides a comfortable and safe use environment for patients, provides a convenient working environment for nursing staff, and is a very practical innovative product.

Claims

1. A multifunctional rehabilitation bed, comprising: the device comprises a lathe bed (1), a drawing lathe frame (2), a bed board (3), a left arm driving device (4), a right arm driving device (5), a left mechanical arm (6) and a right mechanical arm (7); the drawing frame (2) is arranged at the tail end in the lathe bed (1) and can slide in and slide out of the lathe bed (1); the bed plate (3) is arranged on the bed body (1); the left arm driving device (4) and the right arm driving device (5) are respectively positioned at the head part of the bed board and are symmetrically arranged left and right, the left arm driving device (4) consists of a left screw nut mechanism (4-1) and a left arm driving mechanism (4-2), the left arm driving mechanism (4-2) is arranged on the left screw nut mechanism (4-1), and the left screw nut mechanism (4-1) drives the left arm driving mechanism (4-2) to move left and right; the right arm driving device (5) consists of a right screw nut mechanism (5-1) and a right arm driving mechanism (5-2), and the right arm driving device (5) has the same structure as the left arm driving device (4); the left mechanical arm (6) is arranged on the left arm driving mechanism (4-2), and the left arm driving mechanism (4-2) drives the left mechanical arm (6) to swing; the right mechanical arm (7) is arranged on the right arm driving mechanism (5-2), is symmetrically arranged on the left mechanical arm (6) left and right, and the right arm driving mechanism (5-2) drives the right mechanical arm (7) to swing.

2. A multifunctional rehabilitation bed according to claim 1, said bed board (3) comprising: the buttocks board (3-1), the backboard (3-2), the left first electric pushing cylinder (3-3), the right first electric pushing cylinder (3-4), the left thigh board (3-5), the right thigh board (3-6), the left second electric pushing cylinder (3-7), the right second electric pushing cylinder (3-8), the left calf board (3-9), the right calf board (3-10), the left third electric pushing cylinder (3-11), the right third electric pushing cylinder (3-12), the left foot board (3-13) and the right foot board (3-14); the hip plate (3-1) is fixed on the bed body (1); the backboard (3-2) is hinged with the hip board (3-1); the left first electric pushing cylinder (3-3) and the right first electric pushing cylinder (3-4) are rotationally connected with the backboard (3-2) and the hip board (3-1) and are symmetrically arranged left and right, and the left first electric pushing cylinder (3-3) and the right first electric pushing cylinder (3-4) are driven by a motor to lift or descend the backboard (3-2); the left thigh plate (3-5) and the right thigh plate (3-6) are hinged with the hip plate (3-1); the left second electric pushing cylinder (3-7) is rotationally connected with the left thigh plate (3-5) and the hip plate (3-1), and the left second electric pushing cylinder (3-7) drives the left thigh plate (3-5) to lift or descend through a motor; the right second electric pushing cylinder (3-8) is rotationally connected with the right thigh plate (3-6) and the hip plate (3-1), and the right second electric pushing cylinder (3-8) drives the right thigh plate (3-6) to lift or descend through a motor; the left lower leg plate (3-9) is hinged with the left thigh plate (3-5), and the right lower leg plate (3-10) is hinged with the right thigh plate (3-6); the left third electric pushing cylinder (3-11) is rotationally connected with the left lower leg plate (3-9) and the left thigh plate (3-5), and the left third electric pushing cylinder (3-11) drives the left lower leg plate (3-9) to rotate through a motor; the right third electric pushing cylinder (3-12) is fixedly connected with the right lower leg plate (3-10) and the right thigh plate (3-6), and the right third electric pushing cylinder (3-12) drives the right lower leg plate (3-10) to rotate through a motor; the left foot pedal (3-13) is connected with the left lower leg plate (3-9) through bolts, so that the left foot pedal (3-13) is adjusted to be vertical to the left lower leg plate (3-9); the right foot pedal (3-14) is connected with the right lower leg plate (3-10) through bolts, so that the right foot pedal (3-14) is adjusted to be perpendicular to the right lower leg plate (3-10).