Multifunctional nursing bed for medical nursing and rehabilitation

Abstract

The invention relates to the technical field of medical equipment, in particular to a medical care rehabilitation multifunctional nursing bed which comprises a bottom plate, a bed frame is mounted at four corners of the upper end of the bottom plate through electric push rods in an up-down moving mode, a rear bed plate is mounted on the rear side of the bed frame, and a front bed plate is rotationally connected to the front side of the bed frame and driven by a driving mechanism to rotate. A mounting frame is mounted on the bed frame, and a training frame capable of performing rehabilitation training on legs is rotationally mounted on the mounting frame through an angle adjusting mechanism, the height of the bed frame can be adjusted through an electric push rod, medical staff can conveniently adjust the height of the sickbed according to the requirements of a patient, and the flexibility and practicability of the sickbed are improved; the angle of the training frame can be adjusted through the angle adjusting mechanism, then a patient can conduct bending rehabilitation training on the legs according to the needs of the patient, help of nursing personnel is not needed, and the situation that the nursing personnel feel uncomfortable or hurt due to the strength is effectively avoided.

Description

Technical Field

[0001] The invention belongs to the technical field of medical equipment, and in particular relates to a multifunctional nursing bed for medical care and rehabilitation. Background Art

[0002] Hospital beds are one of the most common medical devices in hospitals. Hospital beds generally refer to nursing beds, which are designed according to the patient's treatment needs and bedridden lifestyle. After treatment or surgery, patients are often hospitalized for a period of time until the disease is cured. Multifunctional beds are often used in the rehabilitation care stage. Some patients who have difficulty in independent movement may develop symptoms such as muscle atrophy, joint contracture and stiffness, and need to perform regular rehabilitation training such as leg flexion and stretching.

[0003] However, most existing hospital beds cannot provide rehabilitation training devices for patients. When patients need to perform leg bending training, they generally need the help of nurses to perform leg bending training. During the process of the nurses' help, the nurses may feel uncomfortable or injured due to the amount of force used by the nurses. In addition, most existing hospital beds cannot adjust the height of the beds according to the needs of patients. Therefore, how to overcome the above-mentioned technical problems and defects has become a key issue to be solved. Summary of the invention

[0004] The purpose of the invention is to overcome the defects in the background technology that when a patient needs to perform leg rehabilitation bending training, he generally needs the help of a nurse to perform leg bending training. During the process of the nurse's help, the patient may feel uncomfortable or injured due to the amount of force used by the nurse, and most of the existing beds cannot adjust the height of the bed according to the needs of the patient, thereby realizing a multifunctional nursing bed for medical care and rehabilitation.

[0005] To achieve the above-mentioned purpose of the invention, the technical solution of the present invention is: a multifunctional nursing bed for medical care and rehabilitation, including a base plate, a bed frame is installed on the four corners of the upper end of the base plate so as to be movable up and down by electric push rods, a rear bed board is installed on the rear side of the bed frame, a front bed board is rotatably connected to the front side of the bed frame, and the front bed board is driven to rotate by a driving mechanism, a mounting frame is installed on the bed frame, a training frame for rehabilitation training of the legs is rotatably installed on the mounting frame through an angle adjustment mechanism, and a clamping mechanism for clamping the legs is installed on the training frame.

[0006] In the above-mentioned multifunctional nursing bed for medical care and rehabilitation, the driving mechanism includes a hydraulic cylinder and a driving frame, one side of the driving frame is rotatably mounted on the bed frame, and the other side of the driving frame is rotatably connected to the front bed board. A hydraulic cylinder is rotatably mounted on one side of the bed frame, and the extended end of the hydraulic cylinder is rotatably connected to an end of the driving frame close to the bed frame.

[0007] In the above-mentioned multifunctional nursing bed for medical care, nursing and rehabilitation, the driving frame is in an S-shape.

[0008] In the above-mentioned multifunctional nursing bed for medical care and rehabilitation, the angle adjustment mechanism includes a first motor, a worm and a turbine. The first motor is installed on a mounting frame. The output shaft of the first motor passes through the mounting frame and is connected to the worm through a coupling. The mounting frame is rotatably installed with a turbine meshing with the worm at one end away from the first motor, and the turbine is fixedly connected to the training frame.

[0009] In the above-mentioned multifunctional nursing bed for medical care and rehabilitation, the clamping mechanism includes a second motor, a lead screw, a threaded slider, an upper arc plate and a lower arc plate. The second motor is installed on the training frame, and the output shaft of the second motor is connected to the lead screw through a coupling. The lower end of the lead screw is rotatably connected to the training frame, and a threaded slider is threaded on the lead screw, and the mounting frame is equipped with a limiting component that can limit the threaded slider, the lower end of the threaded slider is fixedly connected to an upper arc plate that can squeeze the legs, and the training frame is equipped with a lower arc plate on which the legs can be placed.

[0010] In the above-mentioned multifunctional nursing bed for medical care and rehabilitation, the limiting assembly includes a limiting plate and a groove, the limiting plate is symmetrically fixedly connected to the training frame, and the threaded slide is symmetrically provided with grooves adapted to the limiting plate.

[0011] In the above-mentioned multifunctional nursing bed for medical care and rehabilitation, sponge pads are installed inside the upper arc plate and the lower arc plate.

[0012] In the above-mentioned multifunctional nursing bed for medical care and rehabilitation, a foot plate adapted to the patient's foot is fixedly connected to one end of the training frame away from the mounting frame, and a plurality of ventilation holes are provided on the foot plate.

[0013] In the above-mentioned multifunctional nursing bed for medical care and rehabilitation, buffer components capable of buffering the bed frame are installed at the four corners of the upper end of the bottom plate.

[0014] In the above-mentioned multifunctional nursing bed for medical care and rehabilitation, the buffer assembly includes a buffer cylinder, a buffer rod and a buffer spring. The buffer cylinder is installed on the base plate. The interior of the buffer cylinder is fixedly connected to one end of the buffer spring. The other end of the buffer spring is fixedly connected to the buffer rod, and the lower end of the buffer rod is slidably connected in the buffer cylinder. The upper end of the buffer rod is fixedly connected to the lower end of the bed frame.

[0015] Compared with the prior art, the multifunctional nursing bed for medical care and rehabilitation of the present invention has at least the following beneficial effects: The multifunctional nursing bed for medical care and rehabilitation of the present invention can realize height adjustment of the bed frame through an electric push rod, so that medical staff can adjust the height of the bed according to the needs of patients, thereby improving the flexibility and practicality of the bed.

[0016] The multifunctional nursing bed for medical care and rehabilitation of the present invention realizes the rotation of the front bed board through a driving mechanism, and the angle of the front bed board can be adjusted according to the needs of the patient, which not only improves the comfort of the patient, but also facilitates the patient to perform rehabilitation training, thereby effectively improving the practicality of the bed.

[0017] The multifunctional nursing bed for medical care and rehabilitation of the present invention can realize angle adjustment of the training frame through the angle adjustment mechanism, so that the patient can perform leg bending rehabilitation training according to his own needs without the help of nursing staff, effectively avoiding discomfort or injury caused by the amount of force applied by the nursing staff.

[0018] The multifunctional nursing bed for medical care and rehabilitation of the present invention clamps the patient's legs through a clamping mechanism, thereby facilitating the patient's leg bending training, effectively avoiding the problem of affecting the rehabilitation training effect due to leg shaking, and can clamp the legs of patients of different thicknesses, further improving the practicability of the bed. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of a multifunctional nursing bed for medical care and rehabilitation of the present invention; Figure 2 It is a side structural schematic diagram of the multifunctional nursing bed for medical care and rehabilitation of the present invention; Figure 3 It is a schematic diagram of the installation structure of the bed frame, rear bed board, front bed board and driving mechanism of the multifunctional nursing bed for medical care and rehabilitation of the present invention; Figure 4 It is a schematic diagram of the installation side structure of the bed frame, rear bed board, front bed board and driving mechanism of the multifunctional nursing bed for medical care and rehabilitation of the present invention; Figure 5 It is a schematic diagram of the installation bottom structure of the bed frame, rear bed board, front bed board and driving mechanism of the multifunctional nursing bed for medical care and rehabilitation of the present invention; Figure 6 It is a schematic diagram of the installation structure of the mounting frame, angle adjustment mechanism, training frame and clamping mechanism of the multifunctional nursing bed for medical care and rehabilitation of the present invention; Figure 7 It is a schematic diagram of the installation side structure of the mounting frame, angle adjustment mechanism, training frame and clamping mechanism of the multifunctional nursing bed for medical care and rehabilitation of the present invention; Figure 8 It is a schematic diagram of the installation explosion structure of the buffer cylinder and buffer spring of the multifunctional nursing bed for medical care and rehabilitation of the present invention; Fig. 9 It is a structural schematic diagram of a driving frame of a multifunctional nursing bed for medical care and rehabilitation of the present invention.

[0020] In the figure: 1. bottom plate; 2. electric push rod; 3. buffer assembly; 301. buffer cylinder; 302. buffer rod; 303. buffer spring; 4. bed frame; 5. rear bed board; 6. front bed board; 7. driving mechanism; 701. hydraulic cylinder; 702. driving frame; 8. mounting frame; 9. angle adjustment mechanism; 901. first motor; 902. worm; 903. turbine; 10. training frame; 1001. foot plate; 11. clamping mechanism; 1101. second motor; 1102. lead screw; 1103. threaded slider; 1104. upper arc plate; 1105. lower arc plate; 12. limit assembly; 1201. limit plate; 1202. groove. DETAILED DESCRIPTION

[0021] The multifunctional nursing bed for medical care and rehabilitation of the present invention will be described in more detail below with reference to the accompanying drawings and through specific implementation methods.

[0022] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0023] Embodiment 1: This embodiment discloses a multifunctional nursing bed for medical care and rehabilitation. The height of the bed frame 4 can be adjusted by the electric push rod 2, which is convenient for medical staff to adjust the height of the bed according to the needs of the patient, thereby improving the flexibility and practicality of the bed. Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 and Fig. 9The invention mainly comprises a bottom plate 1, and a bed frame 4 is installed at the four corners of the upper end of the bottom plate 1 so as to be movable up and down by an electric push rod 2, a rear bed board 5 is installed on the rear side of the bed frame 4, and a front bed board 6 is rotatably connected to the front side of the bed frame 4, and the front bed board 6 is driven to rotate by a driving mechanism 7, and a mounting frame 8 is installed on the bed frame 4, and a training frame 10 for performing rehabilitation training on the legs is rotatably installed on the mounting frame 8 through an angle adjustment mechanism 9, and a clamping mechanism 11 for clamping the legs is installed on the training frame 10; the rotation of the front bed board 6 is realized by the driving mechanism 7, and the front bed board 6 can be adjusted according to the needs of the patient. The angle of the plate 6 can not only improve the patient's comfort, but also facilitate the patient's rehabilitation training, effectively improving the practicality of the hospital bed; the angle adjustment mechanism 9 can be used to adjust the angle of the training frame 10, so that the patient can perform leg bending rehabilitation training according to his or her own needs without the help of nursing staff, effectively avoiding discomfort or injury caused by the amount of force applied by the nursing staff; the clamping mechanism 11 can be used to clamp the patient's legs, making it convenient for the patient to perform leg bending training, effectively avoiding the problem of affecting the rehabilitation training effect due to leg shaking.

[0024] In order to adjust the angle of the front bed plate 6 to improve the patient's comfort. Figure 1-Figure 5 The driving mechanism 7 includes a hydraulic cylinder 701 and a driving frame 702. One side of the driving frame 702 is rotatably mounted on the bed frame 4, and the other side of the driving frame 702 is rotatably connected to the front bed board 6. The hydraulic cylinder 701 is rotatably mounted on one side of the bed frame 4, and the extended end of the hydraulic cylinder 701 is rotatably connected to an end of the driving frame 702 close to the bed frame 4. When used, the hydraulic cylinder 701 is started. Since the hydraulic cylinder 701 is rotatably mounted, the driving frame 702 can be rotated, and then the angle of the front bed board 6 can be adjusted, thereby improving the comfort of the patient.

[0025] In order to better drive and support the front bed plate 6. In this embodiment, the driving frame 702 is in an S shape.

[0026] In order to enable the patient to perform leg rehabilitation training according to his own needs. Figure 1 , Figure 2 , Figure 6 and Figure 7The angle adjustment mechanism 9 includes a first motor 901, a worm 902 and a turbine 903. The first motor 901 is installed on the mounting frame 8. The output shaft of the first motor 901 passes through the mounting frame 8 and is connected to the worm 902 through a coupling. The end of the mounting frame 8 away from the first motor 901 is rotatably installed with a turbine 903 meshing with the worm 902. The turbine 903 is fixedly connected to the training frame 10. When in use, the first motor 901 is started, the first motor 901 drives the worm 902 to rotate, the worm 902 drives the turbine 903 to rotate, and then the training frame 10 is rotated, so that the patient can perform leg bending rehabilitation training according to his own needs.

[0027] In order to prevent the patient's legs from shaking during rehabilitation training and affecting the training effect. Figure 1 , Figure 2 , Figure 6 and Figure 7 The clamping mechanism 11 includes a second motor 1101, a lead screw 1102, a threaded slider 1103, an upper arc plate 1104 and a lower arc plate 1105. The second motor 1101 is installed on the training frame 10. The output shaft of the second motor 1101 is connected to the lead screw 1102 through a coupling. The lower end of the lead screw 1102 is rotatably connected to the training frame 10. The threaded slider 1103 is threadedly connected to the lead screw 1102, and the mounting frame 8 is installed with a limiting assembly 12 that can limit the threaded slider 1103. The lower end of the threaded slider is fixedly connected to the leg. The upper arc plate 1104 for squeezing, and the training frame 10 is equipped with a lower arc plate 1105 for placing the legs. When in use, the patient's legs are first placed on the lower arc plate 1105, and the second motor 1101 is started. The second motor 1101 drives the lead screw 1102 to rotate, and the lead screw 1102 drives the threaded slider 1103 to rotate. However, under the limit cooperation of the limit assembly 12, the threaded slider 1103 moves downward, thereby driving the upper arc plate 1104 to move downward, and then cooperating with the lower arc plate 1105 to clamp the patient's legs.

[0028] In order to limit the threaded slider 1103. In this embodiment, refer to Figure 7 The limiting assembly 12 includes a limiting plate 1201 and a groove 1202. The limiting plate 1201 is symmetrically fixedly connected to the training frame 10, and the threaded slide is symmetrically provided with grooves 1202 that are compatible with the limiting plate 1201. Through the matching design of the limiting plate 1201 and the groove 1202, the threaded slider 1103 can be limited, thereby preventing the threaded slider 1103 from rotating, so that the threaded slider can move in a straight line.

[0029] In order to further improve the comfort of the patient. In this embodiment, sponge pads are installed inside the upper curved plate 1104 and the lower curved plate 1105.

[0030] Embodiment 2: Based on the first embodiment, this embodiment discloses a multifunctional nursing bed for medical care and rehabilitation. Figure 1 , Figure 2 , Figure 6 and Figure 7 A foot plate 1001 adapted to the patient's foot is fixedly connected to one end of the training frame 10 away from the mounting frame 8, and a plurality of ventilation holes are provided on the foot plate 1001. The ingenious design of the foot plate 1001 can adapt to the patient's foot, thereby facilitating the patient's leg bending training, and a plurality of ventilation holes are provided on the foot plate 1001, which can allow air circulation, effectively reduce the stuffiness between the foot and the foot plate 1001, and improve comfort.

[0031] Embodiment three: The same points as the above embodiment will not be described in detail, but the difference is that: This embodiment discloses a multifunctional nursing bed for medical care and rehabilitation. The buffer assembly 3 can provide a certain buffer to the bed frame 4, effectively avoiding the electric push rod 2 from causing the bed frame 4 to drop instantly due to damage, thereby improving the safety of the bed. Figure 1 , Figure 2 , Figure 5 and Figure 8 A buffer assembly 3 for buffering the bed frame 4 is installed through the four corners of the upper end of the base plate 1; the buffer assembly 3 includes a buffer cylinder 301, a buffer rod 302 and a buffer spring 303, the buffer cylinder 301 is installed on the base plate 1, the interior of the buffer cylinder 301 is fixedly connected to one end of the buffer spring 303, the other end of the buffer spring 303 is fixedly connected to the buffer rod 302, and the lower end of the buffer rod 302 can be slidably connected in the buffer cylinder 301, the upper end of the buffer rod 302 is fixedly connected to the lower end of the bed frame 4, when the electric push rod 2 is damaged, the bed frame 4 will drop rapidly, at this time the buffer rod 302 will squeeze the buffer spring 303, slowing down the speed of the bed frame 4 falling, thereby effectively improving the safety of the bed.

[0032] The working principle of the multifunctional nursing bed for medical care and rehabilitation of the present invention is as follows: when the patient lies on the front bed board 6 and the rear bed board 5, the medical staff can start the electric push rod 2 according to the patient's needs to adjust the height of the bed frame 4, thereby improving the flexibility of the bed. After adjusting to a suitable height, start the hydraulic cylinder 701, which can make the drive frame 702 rotate in a small range, and then adjust the angle of the front bed board 6, thereby improving the patient's comfort. When the patient needs to perform rehabilitation training on the legs, the patient's legs are placed on the lower arc plate 1105 and the first push rod 2 is started. Two motors 1101, the second motor 1101 drives the lead screw 1102 to rotate, and the lead screw 1102 drives the threaded slider 1103 to rotate, but under the limit cooperation of the limit assembly 12, the threaded slider 1103 moves downward, thereby driving the upper arc plate 1104 to move downward, and then cooperates with the lower arc plate 1105 to clamp the patient's legs, and then starts the first motor 901, the first motor 901 drives the worm 902 to rotate, the worm 902 drives the turbine 903 to rotate, and the turbine 903 drives the training frame 10 to rotate, so that the legs can be subjected to bending rehabilitation training.

[0033] It should be noted that, in the specific implementation of the device, the structures described in the drawings of this specification are not fixed and unchanging implementation methods. The components of the embodiments of the present invention generally described and shown in the drawings herein can be arranged and designed in various different configurations. In addition, the drawings of this specification and the drawings of the abstract are only schematic diagrams and do not represent the specific structure and actual quantity of the specific implementation.

[0034] Unless otherwise defined, the technical or scientific terms used herein shall have the ordinary meaning understood by a person of ordinary skill in the field to which the invention belongs. The use of "one" or "an" and other similar words in the specification and claims of this application does not necessarily indicate a quantitative limitation. "Include" or "comprises" and other similar words mean that the elements or components appearing before the word include the elements or components listed after the word and their equivalents, without excluding other elements or components. "Connect" or "connected" and other similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect.

[0035] The exemplary implementation modes of the present invention are described in detail above with reference to the preferred embodiments. However, it can be understood by those skilled in the art that, without departing from the concept of the present invention, various modifications and variations can be made to the above-mentioned specific embodiments, and various combinations of the technical features and structures proposed in the present invention can be made without exceeding the protection scope of the present invention.

Claims

1. A multifunctional nursing bed for medical care and rehabilitation, comprising a base plate (1), characterized in that: The four corners of the upper end of the bottom plate (1) are provided with a bed frame (4) which can be moved up and down by means of electric push rods (2); A rear bed board (5) is installed on the rear side of the bed frame (4), and a front bed board (6) is rotatably connected to the front side of the bed frame (4), and the front bed board (6) is driven to rotate by a driving mechanism (7); The bed frame (4) is provided with a mounting frame (8), and a training frame (10) capable of performing rehabilitation training on the legs is rotatably mounted on the mounting frame (8) via an angle adjustment mechanism (9); The training frame (10) is provided with a clamping mechanism (11) capable of clamping the legs.

2. The multifunctional nursing bed for medical care and rehabilitation according to claim 1 is characterized in that: The driving mechanism (7) comprises a hydraulic cylinder (701) and a driving frame (702); one side of the driving frame (702) is rotatably mounted on the bed frame (4); the other side of the driving frame (702) is rotatably connected to the front bed board (6); a hydraulic cylinder (701) is rotatably mounted on one side of the bed frame (4); an extended end of the hydraulic cylinder (701) is rotatably connected to an end of the driving frame (702) close to the bed frame (4).

3. The multifunctional nursing bed for medical care and rehabilitation according to claim 2 is characterized in that: The driving frame (702) is in an S-shape.

4. The multifunctional nursing bed for medical care and rehabilitation according to claim 1 is characterized in that: The angle adjustment mechanism (9) comprises a first motor (901), a worm (902) and a turbine (903); the first motor (901) is mounted on a mounting frame (8); an output shaft of the first motor (901) passes through the mounting frame (8) and is connected to the worm (902) via a coupling; a turbine (903) meshing with the worm (902) is rotatably mounted on one end of the mounting frame (8) away from the first motor (901); and the turbine (903) is fixedly connected to the training frame (10).

5. The multifunctional nursing bed for medical care and rehabilitation according to claim 1 is characterized in that: The clamping mechanism (11) comprises a second motor (1101), a lead screw (1102), a threaded slider (1103), an upper arc plate (1104) and a lower arc plate (1105); the second motor (1101) is mounted on the training frame (10); the output shaft of the second motor (1101) is connected to the lead screw (1102) via a coupling; the lower end of the lead screw (1102) is rotatably connected to the training frame (10); the threaded slider (1103) is threadedly connected to the lead screw (1102); a limiting assembly (12) capable of limiting the threaded slider (1103) is mounted on the mounting frame (8); the lower end of the threaded slider is fixedly connected to the upper arc plate (1104) capable of squeezing the legs; and the training frame (10) is mounted with a lower arc plate (1105) capable of placing the legs.

6. The multifunctional nursing bed for medical care and rehabilitation according to claim 5 is characterized by: The limiting assembly (12) comprises a limiting plate (1201) and a groove (1202); the limiting plate (1201) is symmetrically fixedly connected to the training frame (10); and the threaded slide is symmetrically provided with grooves (1202) adapted to the limiting plate (1201).

7. The multifunctional nursing bed for medical care and rehabilitation according to claim 5 is characterized by: Sponge pads are installed inside the upper arc-shaped plate (1104) and the lower arc-shaped plate (1105).

8. The multifunctional nursing bed for medical care and rehabilitation according to any one of claims 4 to 7, characterized in that: A foot plate (1001) adapted to the patient's foot is fixedly connected to one end of the training frame (10) away from the mounting frame (8), and a plurality of ventilation holes are provided on the foot plate (1001).

9. The multifunctional nursing bed for medical care and rehabilitation according to any one of claims 1 to 7, characterized in that: Buffer components (3) capable of buffering the bed frame (4) are installed at the four corners of the upper end of the bottom plate (1).

10. The multifunctional nursing bed for medical care and rehabilitation according to claim 9, characterized in that: The buffer assembly (3) comprises a buffer cylinder (301), a buffer rod (302) and a buffer spring (303); the buffer cylinder (301) is mounted on the bottom plate (1); the interior of the buffer cylinder (301) is fixedly connected to one end of the buffer spring (303); the other end of the buffer spring (303) is fixedly connected to the buffer rod (302); the lower end of the buffer rod (302) is slidably connected to the buffer cylinder (301); and the upper end of the buffer rod (302) is fixedly connected to the lower end of the bed frame (4).

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