CN117017644A

CN117017644A - Isolation sickbed

Info

Publication number: CN117017644A
Application number: CN202311080293.4A
Authority: CN
Inventors: 夏清平; 杨凯杰; 张文慧
Original assignee: Gaozhou Peoples Hospital
Current assignee: Gaozhou Peoples Hospital
Priority date: 2023-08-25
Filing date: 2023-08-25
Publication date: 2023-11-10

Abstract

The invention relates to the technical field of medical equipment, in particular to an isolation sickbed, which comprises: the isolation cabin is internally provided with a bed body; a containing cavity is arranged in the bed body; the upper end of the bed body is provided with a first bed plate, a second bed plate and a third bed plate, and the second bed plate is positioned between the first bed plate and the third bed plate; the upper end part of the bed body is fixedly provided with first sliding rails at two edges of a third bed plate, and the third bed plate is connected between the two first sliding rails in a sliding manner; a lifting device is arranged in the accommodating cavity of the bed body and is positioned right below the third bed body; a fourth bed board is arranged at the upper end part of the lifting device; the device can lift the fourth bed board from the accommodating cavity of the bed body through the lifting device, so that the fourth bed board is lifted to the height of the third bed board, the length of the whole bed board of the device is increased, and the device can be suitable for patients with higher children.

Description

Isolation sickbed

Technical Field

The invention relates to the technical field of medical equipment, in particular to an isolation sickbed.

Background

The infectious department is a common department in hospitals, and for patients suffering from infectious diseases, the hospitals generally need to isolate the patients in different rooms in order to prevent the air in the ward from being easy to cross-infection, so that more space is needed, and resource waste is caused; when doctors or family members need to go in and out of the ward, bacteria on the sickroom are easy to bring people to the ward, so that air in the ward is easy to mix, the treatment of patients is not facilitated, bacteria in the ward are easy to be contaminated, and sanitation is not enough. Thus, some isolation beds are now provided in hospitals for patients who are sensing diseases.

For example, in the Chinese patent, the application number is [ CN202110746810.1 ], and the patent name is [ isolation sickbed ], the device can adjust the air draft speed of the air draft device according to the human body information of a patient in the sickbed by arranging a control processor and a human body information acquisition device, so as to realize intelligent adjustment; the device is mainly used for adjusting the wind speed in the isolation cabin, but the length of a bed body in the isolation cabin of the device is limited, the length of a bed plate is not adjustable, and the device is not applicable to patients with higher individuals.

In order to invent a sickbed which is suitable for patients with common height and is also suitable for patients with higher child heights, an isolation sickbed is provided.

Disclosure of Invention

Aiming at the defects of the prior art, the invention aims at an isolated sickbed.

The aim of the invention can be achieved by the following technical scheme:

an isolated hospital bed comprising:

the isolation cabin is internally provided with a bed body; a containing cavity is arranged in the bed body;

the upper end of the bed body is provided with a first bed plate, a second bed plate and a third bed plate, and the second bed plate is positioned between the first bed plate and the third bed plate; the upper end part of the bed body is fixedly provided with first sliding rails at two edges of a third bed plate, and the third bed plate is connected between the two first sliding rails in a sliding manner;

a lifting device is arranged in the accommodating cavity of the bed body and is positioned right below the third bed body; a fourth bed board is arranged at the upper end part of the lifting device;

the lifting device comprises a first mounting frame, a second mounting frame, a first connecting rod, a second connecting rod, a first mounting block, a second mounting block, a first support column, a second support column, a first hydraulic telescopic rod, a first connecting column and a second connecting column; the first installation frame is fixedly installed at the bottom of the bed body, the first sliding openings are formed at the two side ends of the first installation frame, two first installation blocks are installed at the end, far away from the first sliding openings, of the inner side of the first installation frame, the two first installation blocks are respectively located at the two sides of the first installation frame, the first installation frame is rotationally connected with one end of a first connection rod, the first connection rod is rotationally connected with a second connection rod, the connection position is located at the central positions of the first connection rod and the second connection rod, the first connection rod and the second connection rod are in a crossed state, a first connection column is fixedly connected at one end, close to the first sliding openings, of the second connection rod, one end, far away from the second connection rod, of the first connection column is in sliding connection with the first sliding openings, the second installation frame is located right above the first installation frame, two second installation blocks are fixedly arranged at the two sides of the lower end part of the second installation frame, the first installation blocks correspond to the second installation blocks in position, the second installation frame is rotationally connected with one end of a second connection rod, second sliding ports are formed in the two sides of the second installation frame far away from one end of the second installation block, a second connection column is fixedly connected with one end of the first connection rod far away from the first installation block, the second connection column is far away from the first connection rod and is in sliding connection with the second sliding ports, a first support column is fixedly arranged between the two first connection rods, a first hydraulic telescopic rod is arranged between the first support column and the second support column, the telescopic end of the first hydraulic telescopic rod is hinged with the first support column, the bottom of the first hydraulic telescopic rod is hinged with the second support column, the fourth bed board is fixedly arranged at the upper end part of the second installation frame.

Further, when the fourth bed plate is lifted to be level with the second bed plate by the lifting device, the side end of the fourth bed plate is attached to the side end of the second bed plate.

Further, the second bed board is fixedly arranged at the upper end part of the bed body, the first bed board is arranged at the upper end part of the bed body, one end of the first bed board is attached to one end of the second bed board, and the attached part of the first bed board and the attached part of the second bed board are hinged.

Further, a sliding rod is fixedly arranged right below the first bed board in the accommodating cavity of the bed body, one end of the sliding rod is fixedly connected with the inner wall of the bed body, one end of the sliding rod, which is far away from the inner wall of the bed body, is fixedly connected with a fixed block, and the lower end part of the fixed block is fixedly arranged at the bottom of the accommodating cavity.

Further, the spout has been seted up to the bottom of the bed body, the side sliding connection of slide bar has the connecting block, the lower tip of connecting block is located the spout, the connecting block is connected with the bottom sliding of the bed body, the upper end of connecting block is articulated with the one end of bracing piece, the one end that the connecting block was kept away from to the bracing piece pole is articulated with the lower tip of first bed board.

Further, the side end of connecting block and the expansion end fixed connection of second hydraulic telescoping rod, the second hydraulic telescoping rod is the horizontality setting and holds the intracavity, and the second hydraulic telescoping rod is located under the slide bar.

Further, an air inlet is formed in the top of the isolation cabin, and an induced draft fan is arranged at the air inlet; an air outlet is formed in the side end face of the isolation cabin, and an exhaust fan is arranged at the air outlet.

Further, the isolation cabin side end face is located the outside fixed mounting of exhaust fan has the exhaust pipe, the one end that the exhaust pipe kept away from the isolation cabin can be dismantled and be connected with the screen cloth, a plurality of ultraviolet tube are installed to the inner wall in the exhaust pipe, the compound filter is installed to the side that keeps away from ultraviolet tube in the exhaust pipe.

Further, the front end face of the isolation cabin is fixedly connected with two second sliding rails, and a movable door is connected between the two second sliding rails in a sliding manner; the clamping groove is formed in the side end face of the bed body, and a cover plate is clamped at one end of the clamping groove formed in the side end face of the bed body.

Further, four support posts are fixedly connected to the lower end part of the isolation cabin, and self-locking universal wheels are mounted at the lower end part of each support post.

The noun, conjunctive or adjective parts referred to in the above technical solutions are explained as follows:

and (3) fixedly connecting: refers to a connection without any relative movement after the parts or components are secured. The device is divided into a detachable connection type and a non-detachable type.

(1) The detachable connection is to fix the parts together by screw, spline, wedge pin, etc. The connection mode can be disassembled during maintenance, and parts cannot be damaged. The connector used must be of the correct size (e.g. length of bolt, key) and tightened properly.

(2) The non-detachable connection and the non-detachable connection mainly refer to welding, riveting, tenon passing matching and the like. Because the parts can be disassembled only by forging, sawing or oxygen cutting during maintenance or replacement, the parts cannot be used for a second time generally. Also, during connection, attention should be paid to process quality, technical inspection and remedial measures (e.g., correction, polishing, etc.).

The beneficial effects of the present disclosure are:

1. the device can lift the fourth bed plate from the accommodating cavity of the bed body through the lifting device, so that the fourth bed plate is lifted to the height of the third bed plate, the length of the whole bed plate of the device is increased, and the device can be suitable for patients with higher children;

2. when the patient with inconvenient movement needs to lie in a tilting state, the connecting block can be driven to move in the direction away from the second bed plate through the second hydraulic telescopic rod, so that the supporting rod is driven to lift the first bed plate, and the first windowsill is in the tilting state, so that the patient with inconvenient movement can lie on the bed plate to eat or take medicines.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it will be obvious to those skilled in the art that other drawings can be obtained from these drawings without inventive effort.

FIG. 1 is a cross-sectional view of the entirety of an embodiment of the present invention;

FIG. 2 is an enlarged cross-sectional view of FIG. 1 at A in accordance with an embodiment of the present invention;

FIG. 3 is a schematic view of the overall structure of an embodiment of the present invention;

FIG. 4 is a schematic view of the structure of a bed according to an embodiment of the present invention;

FIG. 5 is a schematic view of the structure of the interior of the bed according to the embodiment of the present invention;

FIG. 6 is a cross-sectional view of a bed according to an embodiment of the present invention;

FIG. 7 is a schematic view of a lifting assembly according to an embodiment of the present invention;

fig. 8 is a cross-sectional view of a lifting assembly in accordance with an embodiment of the invention.

In the figure: 1. an isolation cabin; 2. a bed body; 3. a receiving chamber; 4. a first bed plate; 5. a second bed plate; 6. a third bed plate; 7. a first slide rail; 8. a fourth bed plate; 9. a first mounting frame; 10. a second mounting frame; 11. a first connecting rod; 12. a second connecting rod; 13. a first mounting block; 14. a second mounting block; 15. a first support column; 16. a second support column; 17. a first hydraulic telescoping rod; 18. a first connection post; 19. a second connection post; 20. a first sliding port; 21. a second sliding port; 22. a slide bar; 23. a fixed block; 24. a chute; 25. a connecting block; 26. a support rod; 27. a second hydraulic telescoping rod; 28. an air inlet; 29. an induced draft fan; 30. an air outlet; 31. an exhaust fan; 32. an exhaust pipe; 33. a screen; 34. an ultraviolet lamp tube; 35. a composite filter plate; 36. a second slide rail; 37. a moving door; 38. a clamping groove; 39. a cover plate; 40. a support post; 41. self-locking universal wheel.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present disclosure. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

An isolated hospital bed, as shown in fig. 1-8, comprising:

the isolation cabin 1 is internally provided with a bed body 2; a containing cavity 3 is arranged in the bed body 2;

the upper end part of the bed body 2 is provided with a first bed plate 4, a second bed plate 5 and a third bed plate 6, and the second bed plate 5 is positioned between the first bed plate 4 and the third bed plate 6; the upper end part of the bed body 2 is fixedly provided with a first slide rail 7 at two edges of the third bed plate 6, and the third bed plate 6 is connected between the two first slide rails 7 in a sliding way; in the device, the third bed plate 6 can slide between two first slide rails 7;

a lifting device is arranged right below the third bed body 2 in the accommodating cavity 3 of the bed body 2; the upper end part of the lifting device is provided with a fourth bed plate 8; the fourth bed plate 8 is arranged to increase the length of the whole device bed plate, so that the device is also suitable for patients with higher children; the fourth bed plate 8 can be raised to the same height as the third bed plate 6 by the lifting device.

The lifting device comprises a first mounting frame 9, a second mounting frame 10, a first connecting rod 11, a second connecting rod 12, a first mounting block 13, a second mounting block 14, a first support column 15, a second support column 16, a first hydraulic telescopic rod 17, a first connecting column 18 and a second connecting column 19; the first installation frame 9 is fixedly installed at the bottom of the bed body 2, the first sliding opening 20 is arranged at the two side ends of the first installation frame 9, two first installation blocks 13 are installed at the end, far away from the first sliding opening 20, of the inner side of the first installation frame 9, the two first installation blocks 13 are respectively positioned at the two sides of the first installation frame 9, the first installation frame 9 is rotationally connected with one end of the first connection rod 11, the first connection rod 11 is rotationally connected with the second connection rod 12, the connecting position is positioned at the central positions of the first connection rod 11 and the second connection rod 12, the first connection rod 11 and the second connection rod 12 are arranged in a cross-shaped manner, the first connection column 18 is fixedly connected with one end, close to the first sliding opening 20, of the second connection column 18 is slidingly connected with the first sliding opening 20, the second installation frame 10 is positioned right above the first installation frame 9, two second installation blocks 14 are fixedly arranged at the two sides of the lower end part of the second installation frame 10, the first installation block 13 corresponds to the second installation block 14 in position, the second installation frame 10 is rotationally connected with one end of a second connection rod 12, a second sliding opening 21 is formed at the two sides of one end of the second installation frame 10, which is far away from the second installation block 14, a second connection column 19 is fixedly connected with one end of the first connection rod 11, which is far away from the first connection rod 11, and is in sliding connection with the second sliding opening 21, a first support column 15 is fixedly arranged between the two first connection rods 11, a second support column 16 is fixedly arranged between the two second connection rods 12, a first hydraulic telescopic rod 17 is arranged between the first support column 15 and the second support column 16, the telescopic end of the first hydraulic telescopic rod 17 is hinged with the first support column 15, the bottom of the first hydraulic telescopic rod 17 is hinged with the second support column 16, the fourth bed plate 8 is fixedly arranged at the upper end part of the second installation frame 10; the lifting device is mainly used for adjusting the height of the fourth bed plate 8, so that the fourth bed plate 8 can be lifted by the lifting device when the fourth bed plate 8 is needed, the fourth bed plate 8 can be lowered into the accommodating cavity 3 of the bed body 2 when the fourth bed plate 8 is not needed, and the specific operation steps of the lifting device are as follows: when the fourth bed plate 8 needs to be lifted, the first hydraulic telescopic rod 17 is started first, the telescopic end of the first hydraulic telescopic rod 17 pushes the first supporting column 15 to move, so that the second connecting column 19 which drives the first connecting rod 11 to be positioned in the second sliding port 21 moves towards the first mounting block 13, the position of one end of the first connecting rod 11 which is positioned in the first mounting block 13 is fixed, the position of one end of the first connecting rod 11 which is far away from the first mounting block is slowly lifted, so that the center point position of the first connecting rod 11 is slowly lifted, and the first connecting rod 11 is rotationally connected with the second connecting rod 12, and the connecting position is positioned at the center point position of the first connecting rod 11 and the second connecting rod 12, so that the position of one end of the second connecting rod 12 which is positioned in the second mounting block 14 is slowly lifted, and the position of the second mounting block 10 is lifted, so that the fourth bed plate 8 which is positioned at the upper end of the second mounting block 10 is lifted.

Preferably, when the fourth bed plate 8 is lifted by the lifting device to be level with the second bed plate 5, the side end of the fourth bed plate 8 is attached to the side end of the second bed plate 5.

In some specific embodiments, as shown in fig. 5 and 6, the second bed board 5 is fixedly installed at the upper end of the bed body 2, the first bed board 4 is placed at the upper end of the bed body 2, one end of the first bed board 4 is attached to one end of the second bed board 5, and the attachment position of the first bed board 4 and the second bed board 5 is hinged; a sliding rod 22 is fixedly arranged in the accommodating cavity 3 of the bed body 2 and is positioned right below the first bed plate 4, one end of the sliding rod 22 is fixedly connected with the inner wall of the bed body 2, one end of the sliding rod 22, which is far away from the inner wall of the bed body 2, is fixedly connected with a fixed block 23, and the lower end part of the fixed block 23 is fixedly arranged at the bottom of the accommodating cavity 3; the bottom of the bed body 2 is provided with a chute 24, the side end of the slide bar 22 is connected with a connecting block 25 in a sliding way, the lower end part of the connecting block 25 is positioned in the chute 24, the connecting block 25 is connected with the bottom of the bed body 2 in a sliding way, the upper end part of the connecting block 25 is hinged with one end of a supporting rod 26, and one end of the supporting rod 26 away from the connecting block 25 is hinged with the lower end part of the first bed board 4; the side end of the connecting block 25 is fixedly connected with the telescopic end of the second hydraulic telescopic rod 27, the second hydraulic telescopic rod 27 is horizontally arranged in the accommodating cavity 3, and the second hydraulic telescopic rod 27 is positioned right below the sliding rod 22; in the device, when a patient with unchanged movement needs to recumbent for eating or taking medicine, the first bed board 4 can be lifted up, and the specific operation steps are as follows: the second hydraulic telescopic rod 27 is started, the connecting block 25 is driven to move in the direction away from the second bed plate 5 at the bottom of the bed body 2 after the second hydraulic telescopic rod 27 is started, so that one end, connected with the connecting block 25, of the supporting rod 26 is driven to move in the direction away from the second bed plate 5, and the first bed plate 4 is supported; so that the first bed plate 4 is in an inclined state for the patient to recline.

In some embodiments, as shown in fig. 1-3, the top of the isolation cabin 1 is provided with an air inlet 28, and an induced draft fan 29 is installed at the air inlet 28; an air outlet 30 is formed in the side end face of the isolation cabin 1, and an exhaust fan 31 is arranged at the air outlet 30; an exhaust pipe 32 is fixedly arranged on the outer side of the exhaust fan 31 on the side end face of the isolation cabin 1, a screen 33 is detachably connected to one end, far away from the isolation cabin 1, of the exhaust pipe 32, a plurality of ultraviolet lamp tubes 34 are arranged on the inner wall in the exhaust pipe 32, and a composite filter plate 35 is arranged on the side end, far away from the ultraviolet lamp tubes 34, of the exhaust pipe 32; the induced draft fan 29 can suck fresh air outside the isolation cabin 1 into the isolation cabin 1 through the air inlet 28 so as to be used for breathing of patients in the isolation cabin 1; the exhaust fan 31 can exhaust the gas exhaled by the patient in the isolation cabin 1 to the outside of the isolation cabin 1 through an exhaust outlet, and the ultraviolet lamp tube 34 and the compound filter plate 35 are arranged in the exhaust pipe 32 at the air outlet 30 to sterilize and disinfect the gas exhaled by the patient.

In some embodiments, as shown in fig. 1, the front end surface of the isolation cabin 1 is fixedly connected with two second sliding rails 36, and a sliding door 37 is slidably connected between the two second sliding rails 36; the side end surface of the bed body 2 is provided with a clamping groove 38, and one end of the side end surface of the bed body 2 provided with the clamping groove 38 is clamped with a cover plate 39; the movable door 37 is arranged to enable the interior of the isolation cabin 1 to be in a closed environment after the movable door 37 is closed, the cover plate 39 is arranged to enable the isolation cabin 1 to be in a closed environment after the cover plate 39 is covered, and the cover plate 39 is opened to facilitate the third bed plate 6 to be pulled out in a direction away from the second bed plate 5, so that the fourth bed plate 8 is lifted by the lifting device, and the length of the bed plate of the device is increased.

Preferably, as shown in fig. 1, the lower end of the isolation cabin 1 is fixedly connected with four struts 40, and the lower end of each strut 40 is provided with a self-locking universal wheel 41; the support column 40 is used for supporting the isolation cabin 1, and the self-locking universal wheels 41 are arranged at the lower end parts of the support column 40 to facilitate the movement of the isolation cabin 1.

The principle and specific operation flow of the device are as follows: when the isolation bed is needed by a patient with a higher child, the fourth bed plate 8 needs to be lifted firstly so as to increase the length of the bed plate of the device, thereby being convenient for the patient with the higher child to use, and the specific operation steps are as follows: firstly, the flip cover is taken down from the side end face of the bed body 2, then the third bed board 6 is pulled towards the direction away from the second bed board 5, a larger space is formed between the third bed board 6 and the second bed board 5, then the fourth bed board 8 is lifted to the height of the third bed board 6 through the lifting device, at the moment, the side end of the fourth bed board 8 is attached to the side end of the second bed board 5, then the third bed board 6 is pushed towards the direction close to the fourth bed board 8, the side end of the third bed board 6 is attached to the side end of the fourth bed board 8, at the moment, the whole bed board length of the device is increased so that a patient with higher lying down can conveniently, after the patient lies down, the induced draft fan 29 and the exhaust fan 31 are started, the induced draft fan 29 can suck fresh air outside the isolation cabin 1 into the isolation cabin 1, and the exhaust fan 31 can remove the exhaled air of the patient to the isolation cabin 1, when the patient needs to lie down to carry out diet or medicine, the second hydraulic telescopic rod 27 can drive the connecting block 25 to move towards the direction away from the second bed board 5, thereby driving the support rod 26 to lift the first bed board 4, and the patient is in a state of being convenient for lying down.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present disclosure. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing has shown and described the basic principles, principal features, and advantages of the present disclosure. It will be understood by those skilled in the art that the present disclosure is not limited to the embodiments described above, which have been described in the foregoing and description merely illustrates the principles of the disclosure, and that various changes and modifications may be made therein without departing from the spirit and scope of the disclosure, which is defined in the appended claims.

Claims

1. An isolated hospital bed, comprising:

the device comprises an isolation cabin (1), wherein a bed body (2) is arranged in the isolation cabin (1); a containing cavity (3) is arranged in the bed body (2);

the upper end part of the bed body (2) is provided with a first bed plate (4), a second bed plate (5) and a third bed plate (6), and the second bed plate (5) is positioned between the first bed plate (4) and the third bed plate (6); the upper end part of the bed body (2) is fixedly provided with first sliding rails (7) at two edges of a third bed plate (6), and the third bed plate (6) is connected between the two first sliding rails (7) in a sliding manner;

a lifting device is arranged right below the third bed body (2) in the accommodating cavity (3) of the bed body (2); a fourth bed plate (8) is arranged at the upper end part of the lifting device;

the lifting device comprises a first mounting frame (9), a second mounting frame (10), a first connecting rod (11), a second connecting rod (12), a first mounting block (13), a second mounting block (14), a first supporting column (15), a second supporting column (16), a first hydraulic telescopic rod (17), a first connecting column (18) and a second connecting column (19); the utility model discloses a bed body, including first mounting bracket (9), second mounting bracket (12), first connecting rod (11), second connecting rod (12), first mounting bracket (9) fixed mounting is in the bottom of bed body (2), first sliding port (20) have been seted up to the both sides end of first mounting bracket (9), two first mounting bracket (13) are installed to the one end that first sliding port (20) was kept away from to the inboard of first mounting bracket (9), two first mounting bracket (13) are located first mounting bracket (9) both sides respectively, first mounting bracket (9) are connected with the one end rotation of first connecting rod (11), first connecting rod (11) are connected with second connecting rod (12) rotation, junction is located the central point of first connecting rod (11) and second connecting rod (12), first connecting rod (11) and second connecting rod (12) are in the cross form setting, the one end fixedly connected with first spliced pole (18) that second connecting rod (12) is close to first sliding port (20), one end that second spliced pole (18) kept away from second connecting rod (12) is connected with first sliding port (20), second connecting rod (10) are located the both sides (14) are located first mounting bracket (14) under the corresponding mounting bracket (14), the second mounting bracket (10) is connected with one end rotation of second connecting rod (12), second sliding port (21) has been seted up to the both sides end that second installation piece (14) one end was kept away from to second mounting bracket (10), the one end fixedly connected with second spliced pole (19) that first installation piece (13) was kept away from to first spliced pole (11), second spliced pole (19) keep away from first spliced pole (11) with second sliding port (21) sliding connection, first support column (15) fixed mounting is between two first spliced poles (11), second support column (16) fixed mounting is between two second connecting rods (12), install first hydraulic telescoping rod (17) between first support column (15) and second support column (16), the flexible end of first hydraulic telescoping rod (17) articulates with first support column (15), the bottom of first hydraulic telescoping rod (17) articulates with second support column (16), fourth (8) fixed mounting is at the upper end of second mounting bracket (10).

2. An isolation hospital bed according to claim 1, characterized in that when the fourth bed plate (8) is lifted by the lifting means to be level with the second bed plate (5), the side ends of the fourth bed plate (8) are attached to the side ends of the second bed plate (5).

3. An isolation sickbed according to claim 1, wherein the second bed plate (5) is fixedly arranged at the upper end part of the bed body (2), the first bed plate (4) is arranged at the upper end part of the bed body (2), one end of the first bed plate (4) is jointed with one end of the second bed plate (5), and the joint of the first bed plate (4) and the second bed plate (5) is hinged.

4. The isolation sickbed according to claim 1, wherein a sliding rod (22) is fixedly arranged right below the first bed board (4) in the accommodating cavity (3) of the bed body (2), one end of the sliding rod (22) is fixedly connected with the inner wall of the bed body (2), one end of the sliding rod (22) away from the inner wall of the bed body (2) is fixedly connected with a fixed block (23), and the lower end part of the fixed block (23) is fixedly arranged at the bottom of the accommodating cavity (3).

5. An isolation sickbed according to claim 1, characterized in that the bottom of the bed body (2) is provided with a sliding groove (24), the side end of the sliding rod (22) is slidably connected with a connecting block (25), the lower end of the connecting block (25) is positioned in the sliding groove (24), the connecting block (25) is slidably connected with the bottom of the bed body (2), the upper end of the connecting block (25) is hinged with one end of a supporting rod (26), and one end of the supporting rod (26) away from the connecting block (25) is hinged with the lower end of the first bed board (4).

6. An isolated hospital bed according to claim 5, characterized in that the lateral end of the connecting block (25) is fixedly connected with the telescopic end of a second hydraulic telescopic rod (27), the second hydraulic telescopic rod (27) is arranged in the accommodating cavity (3) in a horizontal state, and the second hydraulic telescopic rod (27) is located right below the sliding rod (22).

7. The isolation sickbed according to claim 1, wherein an air inlet (28) is formed in the top of the isolation cabin (1), and an induced draft fan (29) is arranged at the air inlet (28); an air outlet (30) is formed in the side end face of the isolation cabin (1), and an exhaust fan (31) is installed at the air outlet (30).

8. The isolation sickbed according to claim 7, wherein an exhaust pipe (32) is fixedly arranged on the outer side of the exhaust fan (31) on the side end face of the isolation cabin (1), one end, far away from the isolation cabin (1), of the exhaust pipe (32) is detachably connected with a screen (33), a plurality of ultraviolet lamp tubes (34) are arranged on the inner wall of the exhaust pipe (32), and a composite filter plate (35) is arranged on the side end, far away from the ultraviolet lamp tubes (34), of the exhaust pipe (32).

9. An isolation sickbed according to claim 1, wherein the front end surface of the isolation cabin (1) is fixedly connected with two second sliding rails (36), and a movable door (37) is connected between the two second sliding rails (36) in a sliding manner; the clamping groove (38) is formed in the side end face of the bed body (2), and a cover plate (39) is clamped at one end of the clamping groove (38) formed in the side end face of the bed body (2).

10. An isolated hospital bed according to claim 1, characterized in that the lower end of the isolated compartment (1) is fixedly connected with four struts (40), the lower end of each strut being fitted with a self-locking universal wheel (41).