CN114053048B - Sick bed convenient to supplementary severe patient adjusts appearance of sleeping - Google Patents

Abstract

The invention relates to a hospital bed for assisting critically ill patients to adjust their sleeping positions, which includes a moving bed and a turning mechanism, the turning mechanism includes a bed body, supporting legs and a drag board, and a bed body is rotatably installed between the two supporting legs. Sliding seats are installed on opposite sides of the two sides of the bed body, and the sliding seats at the same end are rotatably installed with both ends of the first U-shaped arm, and a second U-shaped arm is slidably installed on the first U-shaped arm. The inner walls of the first U-shaped arm and the second U-shaped arm are equipped with airbags, and the two opposite sides of the supporting legs are provided with sockets; through the operation of the first motor, the speed regulation of the reduction box drives the bed body to rotate 180° between the supporting legs. Then place the mobile bed on the bed body, and move the first U-shaped arm and the second U-shaped arm to the horizontal state respectively. At this time, the patient will automatically turn over and lie on the mobile bed, realizing the rapid posture adjustment of the patient and facilitating the treatment and rescue. , and easy to operate.

Description

A hospital bed for assisting critically ill patients to adjust their sleeping positions

technical field

The invention relates to the technical field of medical auxiliary equipment, in particular to a hospital bed for assisting critically ill patients to adjust their sleeping positions.

Background technique

The hospital bed generally refers to the nursing bed, which is designed according to the patient's treatment needs and bed-ridden living habits, with family members who can accompany it, has multiple nursing functions and operation buttons, and uses an insulated and safe bed.

Existing hospital beds are used for patient treatment and bed rest. For critically ill patients, especially those who are unconscious or unable to move, it is often necessary to adjust their sleeping and lying positions during treatment and rest. Many medical staff work together, which is labor-intensive and time-consuming.

Contents of the invention

The problem to be solved by the present invention is to provide a hospital bed that is convenient for assisting critically ill patients to adjust their sleeping positions. In the process of resting and resting, it is often necessary to adjust its sleeping position and lying position. At this time, many medical personnel are required to work together, which is labor intensive and takes a long time.

In order to achieve the above object, the present invention adopts the following technical solutions:

A hospital bed for assisting critically ill patients to adjust their sleeping positions, comprising a moving bed and an overturning mechanism. Sliding seats are installed on the opposite sides of the body. The sliding seats at the same end and the two ends of the first U-shaped arm are rotatably installed. The second U-shaped arm is slidably installed on the first U-shaped arm. The first U-shaped arm Airbags are installed on the inner walls of the shaped arm and the second U-shaped arm;

Both opposite sides of the supporting legs are provided with socket holes, one end of the extension board is connected to the socket holes through a plug-in column, and the top side of the extension board is in contact with the bottom side of the bed body.

Preferably, a rotating shaft is installed in the middle of both ends of the bed body, and the rotating shaft is connected to the support leg bearing, and a reduction box is installed on the outside of one of the support legs, and the input end of the reduction box is connected to the output end of the first motor, and the speed reduction The box output end is connected with the rotating shaft.

Preferably, two opposite sides of the bed body are provided with chutes, a second motor is installed on both sides of one end of the bed body, and a first threaded rod is installed at the output end of the second motor in the chute, and The first threaded rod is threadedly connected with the sliding seat.

Preferably, a mounting groove is provided on the top side of the outer end of the sliding seat, and the end of the first U-shaped arm is located in the mounting groove, a third motor is installed on the outer end of the sliding seat, and the output end of the third motor is connected to the sliding seat Fixed connection.

Preferably, reinforcing plates are installed at both ends of opposite sides of the sliding seat, reinforcing holes are opened on the outer sides of the reinforcing plates, and bolts pass through the first U-shaped arm in a vertical state to connect with the reinforcing holes.

Preferably, several mounting plates are provided on the outside of the first U-shaped arm and the second U-shaped arm, and a fourth motor is installed on the bottom side of the mounting plate in the middle of the first U-shaped arm, and the fourth motor outputs A second threaded rod is installed at the end, and the second threaded rod is threadedly connected with the mounting plate in the middle of the second U-shaped arm.

Preferably, guide rods are installed on the top sides of the mounting plates on both sides of the first U-shaped arm, and the guide rods run through the mounting plates on both sides of the second U-shaped arm, and the top ends of the guide rods and the second threaded rods are connected to Connection plate connection.

Preferably, the specific operation steps of the hospital bed are as follows:

Step 1: The patient is lying on the bed. When the sleeping position of the patient needs to be changed from the lying position to the prone position, the third motor drives the first U-shaped arm to rotate in the installation groove of the slide seat. When it reaches the vertical state, at this time, the angle is fixed by connecting the bolt through the first U-shaped arm and the reinforcement hole of the reinforcement plate;

Step 2: Drive the first threaded rod to rotate through the second motor, and then drive the threaded sliding seat to move in the chute, move the first U-shaped arm and the second U-shaped arm, and then drive the first U-shaped arm through the fourth motor. The two threaded rods rotate, and then the second U-shaped arm is driven to move along the guide rod through the screw-connected mounting plate, and the distance between the first U-shaped arm and the second U-shaped arm is adjusted. Inflate air to inflate the airbag to contact the patient;

Step 3: Take off the carriage. At this time, the first motor works, the speed of the reduction box drives the bed to rotate 180° between the supporting legs, and then the mobile bed is placed on the bed. The first U-shaped arm and the second U-shaped The arms are moved to the horizontal state respectively, and the patient is lying on the mobile bed at this time.

The beneficial effects of the present invention are: the third motor drives the first U-shaped arm to rotate in the installation groove of the slide seat, and when it is rotated to the vertical state, the bolt penetrates the first U-shaped arm and the reinforcing plate for reinforcement. The angle is fixed by the hole connection, and then the second motor drives the first threaded rod to rotate, and then drives the threaded sliding seat to move in the chute, to move the first U-shaped arm and the second U-shaped arm, and then through the second U-shaped arm. The four motors drive the second threaded rod to rotate, and then drive the second U-shaped arm to move along the guide rod through the threaded mounting plate to adjust the distance between the first U-shaped arm and the second U-shaped arm. Fill the airbag with air to make the airbag inflated to contact with the patient. At this time, the first motor works, the speed of the reduction box drives the bed body to rotate 180° between the supporting legs, and then the mobile bed is placed on the bed body. The first U The shaped arm and the second U-shaped arm are respectively moved to the horizontal state. At this time, the patient automatically completes turning over and lays on the mobile bed, realizing the rapid posture adjustment of the patient, which is convenient for the treatment and rescue, and is convenient for operation.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of the present invention;

Fig. 2 is an overall side view of the present invention;

Fig. 3 is an enlarged view of A region in Fig. 1 of the present invention;

Fig. 4 is a sectional view of the supporting leg of the present invention.

illustration:

1. Bed body; 2. Support legs; 3. Gearbox; 4. First motor; 5. Sliding seat; 6. Chute; 7. First threaded rod; 8. Second motor; 9. First U-shaped Arm; 10, second U-shaped arm; 11, air bag; 12, installation groove; 13, third motor; 14, reinforcement plate; 15, reinforcement hole; 16, bolt; 17, fourth motor; 18, installation plate; 19, the second threaded rod; 20, the guide rod; 21, the connecting plate; 22, the extension plate; 23, the socket post; 24, the socket hole.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

Specific examples are given below.

Referring to Figures 1 to 4, a hospital bed for assisting critically ill patients to adjust their sleeping positions includes a moving bed and an overturning mechanism. The overturning mechanism includes a bed body 1, supporting legs 2 and a carriage 22, and the two supporting legs 2 are rotated and installed There is a bed body 1, a rotating shaft is installed in the middle of both ends of the bed body 1, and the rotating shaft is connected to the bearing of the support leg 2, a reduction box 3 is installed on the outside of the support leg 2, the input end of the reduction box 3 is connected to the output end of the first motor 4, And the output end of the reduction box 3 is connected with the rotating shaft, through the work of the first motor 4, the speed regulation of the reduction box 3 drives the bed body 1 to rotate 180° between the support legs 2, and the opposite sides of the bed body 1 are slidingly installed with sliding seats 5, and the bed body 1 Both opposite sides of the body 1 are provided with chute 6, and a second motor 8 is installed on both sides of one end of the bed body 1, and the output end of the second motor 8 is installed in the chute 6 with a first threaded rod 7, and the first thread Rod 7 and sliding seat 5 are threaded, and the second motor 8 works to drive the first threaded rod 7 to rotate, and then drives the threaded sliding seat 5 to move in the chute 6, and the first U-shaped arm 9 and the second U-shaped arm 10 to move;

The two ends of the sliding seat 5 and the first U-shaped arm 9 at the same end are rotated and installed, and the top side of the outer end of the sliding seat 5 is provided with a mounting groove 12, and the end of the first U-shaped arm 9 is located in the mounting groove 12, and the outer end of the sliding seat 5 A third motor 13 is installed, and the output end of the third motor 13 is fixedly connected with the sliding seat 5. The third motor 13 drives the first U-shaped arm 9 to rotate in the installation groove 12 of the sliding seat 5, and the two sliding seats 5 are opposite to each other. Reinforcement plates 14 are installed at both ends of the side, and reinforcement holes 15 are provided on the outside of the reinforcement plate 14. Bolts 16 run through the first U-shaped arm 9 in a vertical state and are connected with the reinforcement holes 15, so that the angle of the first U-shaped arm 9 is fixed. The second U-shaped arm 10 is slidably installed on the first U-shaped arm 9, and several mounting plates 18 are arranged on the outside of the first U-shaped arm 9 and the second U-shaped arm 10. The mounting plate in the middle of the first U-shaped arm 9 The bottom side of 18 is equipped with a fourth motor 17, the output end of the fourth motor 17 is equipped with a second threaded rod 19, and the second threaded rod 19 is screwed to the mounting plate 18 in the middle of the second U-shaped arm 10, the first U-shaped arm 9 guide rods 20 are installed on the top sides of the mounting plates 18 on both sides, and the guide rods 20 run through the mounting plates 18 on both sides of the second U-shaped arm 10, and the top ends of the guide rods 20 and the second threaded rod 19 are connected with the connecting plate 21 , the second threaded rod 19 is driven to rotate by the fourth motor 17, and then the second U-shaped arm 10 is driven to move along the guide rod 20 by the screw-connected mounting plate 18 to adjust the first U-shaped arm 9 and the second U-shaped arm 10 The inner walls of the first U-shaped arm 9 and the second U-shaped arm 10 are equipped with airbags 11, and the airbags 11 are inflated to contact with the patient by filling air into the airbags 11;

Both opposite sides of the supporting legs 2 are provided with socket holes 24, and one end of the carriage 22 is connected to the socket hole 24 through the socket column 23, and the top side of the carriage 22 is in contact with the bottom side of the bed body 1, which facilitates the loading and unloading of the carriage 22. The bed body 1 is supported by the carriage 22 .

The specific operation steps of the hospital bed are as follows:

Step 1: The patient is lying on the bed body 1. When the sleeping position of the patient needs to be changed from the lying position to the prone position, the third motor 13 is used to drive the first U-shaped arm 9 to the mounting groove 12 of the sliding seat 5 Internal rotation, when rotating to the vertical state, at this time, the bolt 16 penetrates the first U-shaped arm 9 and connects with the reinforcement hole 15 of the reinforcement plate 14 to realize the angle fixation;

Step 2: Drive the first threaded rod 7 to rotate through the work of the second motor 8, and then drive the threaded sliding seat 5 to move in the chute 6, move the first U-shaped arm 9 and the second U-shaped arm 10, and then Drive the second threaded rod 19 to rotate by the fourth motor 17, and then drive the second U-shaped arm 10 to move along the guide rod 20 through the screw-connected mounting plate 18, adjust the position of the first U-shaped arm 9 and the second U-shaped arm 10 After the distance is adjusted, the airbag 11 is inflated to contact the patient by filling air into the airbag 11 at this time;

Step 3: Take off the carriage 22. At this time, the first motor 4 works, the speed of the reduction box 3 drives the bed body 1 to rotate 180° between the support legs 2, and then the mobile bed is placed on the bed body 1, the first U-shaped The arm 9 and the second U-shaped arm 10 move to the horizontal state respectively, and the patient is lying on the mobile bed at this time.

The third motor 13 drives the first U-shaped arm 9 to rotate in the installation groove 12 of the slide seat 5. When it rotates to the vertical state, the bolt 16 penetrates the reinforcement of the first U-shaped arm 9 and the reinforcement plate 14 at this time. The hole 15 is connected to realize the fixed angle, and then the second motor 8 is driven to rotate the first threaded rod 7, and then the threaded sliding seat 5 is driven to move in the chute 6, and the first U-shaped arm 9 and the second U-shaped arm are connected. 10 moves, and then drives the second threaded rod 19 to rotate through the fourth motor 17, and then drives the second U-shaped arm 10 to move along the guide rod 20 through the threaded mounting plate 18, and adjusts the first U-shaped arm 9 and the second After the distance between the U-shaped arms 10 is adjusted, the air bag 11 is inflated to contact with the patient by filling the air bag 11 with air. At this time, the first motor 4 works, and the speed reduction box 3 drives the bed body 1 in the air. The two supporting legs are rotated 180°, and then the mobile bed is placed on the bed body 1, and the first U-shaped arm 9 and the second U-shaped arm 10 are respectively moved to a horizontal state. The quick posture adjustment of the patient is convenient for the treatment and rescue, and it is easy to operate.

The above is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, any person familiar with the technical field within the technical scope disclosed in the present invention, according to the technical solution of the present invention Any equivalent replacement or change of the inventive concepts thereof shall fall within the protection scope of the present invention.

Claims (1)

1. A hospital bed for assisting critically ill patients to adjust their sleeping positions, characterized in that it comprises a moving bed and an overturning mechanism, and the overturning mechanism comprises a bed body (1), supporting legs (2) and a carriage (22), two A bed body (1) is rotatably installed between the support legs (2), and slide seats (5) are slidingly installed on opposite sides of the bed body (1). The two ends of the U-shaped arm (9) are rotated and installed, and the second U-shaped arm (10) is slidably installed on the first U-shaped arm (9), and the first U-shaped arm (9) and the second U-shaped arm (10) the inner wall is equipped with airbags (11); Two opposite sides of the supporting legs (2) are provided with socket holes (24), and one end of the extension board (22) is connected to the socket hole (24) through a connection column (23), and the top of the extension board (22) The side is in contact with the bottom side of the bed body (1); Both ends of the bed body (1) are equipped with rotating shafts in the middle, and the rotating shafts are connected to the bearings of the supporting legs (2), and a reduction box (3) is installed on the outside of one of the supporting legs (2), and the reduction box (3) The input end is connected to the output end of the first motor (4), and the output end of the reduction box (3) is connected to the rotating shaft; Both opposite sides of the bed body (1) are provided with chute (6), and a second motor (8) is installed on both sides of one end of the bed body (1), and the output end of the second motor (8) is A first threaded rod (7) is installed in the chute (6), and the first threaded rod (7) is threadedly connected to the sliding seat (5); The top side of the outer end of the sliding seat (5) is provided with a mounting groove (12), and the end of the first U-shaped arm (9) is located in the mounting groove (12), and the outer end of the sliding seat (5) is installed with a second Three motors (13), and the output end of the third motor (13) is fixedly connected with the sliding seat (5); Reinforcement plates (14) are installed at both opposite ends of the slide seat (5), and reinforcement holes (15) are provided on the outside of the reinforcement plate (14), and bolts (16) run through the first U-shape in a vertical state. The arm (9) is connected with the reinforcement hole (15); The outer sides of the first U-shaped arm (9) and the second U-shaped arm (10) are provided with several mounting plates (18), and the bottom side of the mounting plate (18) in the middle of the first U-shaped arm (9) A fourth motor (17) is installed, and the output end of the fourth motor (17) is equipped with a second threaded rod (19), and the second threaded rod (19) is connected to the mounting plate at the middle part of the second U-shaped arm (10). (18) threaded connection, the top side of the mounting plate (18) on both sides of the first U-shaped arm (9) is equipped with a guide rod (20), and the guide rod (20) runs through the second U-shaped arm (10) The mounting plates (18) on both sides, the top ends of the guide rod (20) and the second threaded rod (19) are connected with the connecting plate (21); The specific operation steps of the hospital bed are as follows: Step 1: The patient is lying on the bed body (1). When it is necessary to change the sleeping position of the patient from a lying position to a prone position, the third motor (13) drives the first U-shaped arm (9) to slide The seat (5) is rotated in the installation groove (12), and when it is rotated to a vertical state, the bolt (16) passes through the first U-shaped arm (9) and is connected with the reinforcement hole (15) of the reinforcement plate (14) at this time To achieve fixed angle; Step 2: Drive the first threaded rod (7) to rotate through the second motor (8), and then drive the threaded sliding seat (5) to move in the chute (6), to the first U-shaped arm (9) and The second U-shaped arm (10) moves, then drives the second threaded rod (19) to rotate through the fourth motor (17), and then drives the second U-shaped arm (10) along the threaded mounting plate (18) The guide rod (20) moves to adjust the distance between the first U-shaped arm (9) and the second U-shaped arm (10). Inflate into contact with the patient; Step 3: Take off the carriage (22), at this time, the first motor (4) works, the speed of the reduction box (3) drives the bed body (1) to rotate 180° between the support legs (2), and then the moving bed Placed on the bed body (1), the first U-shaped arm (9) and the second U-shaped arm (10) are respectively moved to a horizontal state, and at this time, the patient lies on the mobile bed.

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