Decontamination sickbed for emergency rescue and decontamination device of sickbed combination

Abstract

The invention relates to the technical field of emergency rescue, in particular to a decontamination sickbed for emergency rescue and a decontamination device combined with the sickbed, the decontamination sickbed for emergency rescue comprises a bed frame assembly and a sickbed assembly arranged at the top of the bed frame assembly, and a protective fence for protection is arranged on the sickbed assembly. A limiting plate is arranged at the bottom of the bed frame assembly. According to the scheme, the decontamination system can be rapidly built according to different scenes in emergency rescue, the rescue sickbeds in the system are designed in a split mode, after the decontamination chamber is built, the movable track penetrating through the decontamination system is formed by rapidly splicing the frame bodies of the multiple sickbeds, and after a patient of the sickbed slides in the track and passes through a spraying area, the patient can be rapidly decontaminated by the rescue sickbed. In this way, in an emergency, a plurality of medical patients do not need to be arranged in the spraying area.

Description

Technical Field

[0001] The present invention relates to the technical field of emergency rescue, and particularly relates to a decontamination hospital bed for emergency rescue and a decontamination device for the combination of such hospital beds. Background Art

[0002] In emergency rescue, decontamination operations (i.e., cleaning and disinfection) on patients before entering the hospital are crucial safety measures to prevent cross-contamination and nosocomial infections, and to isolate the pollution source: patients may have come into contact with chemical agents, radioactive substances, biological pathogens (such as viruses, bacteria), or toxic substances (such as industrial leaks, pesticides, etc.). Decontamination can remove contaminants on their body surface or clothing and prevent dangerous substances from being brought into the hospital. Protect medical staff and other patients: Un-decontaminated patients may spread contaminants through contact, air, or body fluids, exposing medical staff or other patients to danger and causing nosocomial infections or poisoning incidents.

[0003] For the above events, they are generally accidental events with a low occurrence frequency. In general medical systems, there are rarely relevant devices configured for decontamination operations, and the idle rate of such devices purchased is very high, with a high cost. In addition, conventional decontamination is carried out by manually spraying disinfectant water, and patients also need to be transported. The applicant invented a device during clinical drills that has a lower cost, better decontamination effect, is applicable to the early, middle, and late stages of rescue, is more convenient to use, and can be set up more quickly. Summary of the Invention

[0004] To solve the above technical problems, the present invention proposes a decontamination hospital bed for emergency rescue and a decontamination device for the combination of such hospital beds.

[0005] The technical solution of the present invention is realized as follows: A decontamination hospital bed for emergency rescue, comprising: a bed frame assembly, a hospital bed assembly disposed on top of the bed frame assembly, a guardrail for protection disposed on the hospital bed assembly, a limiting plate disposed at the bottom of the bed frame assembly, which rises synchronously when the height of the bed frame assembly rises and contacts the ground when the bed frame assembly descends, a locking and adjusting mechanism disposed on the bed frame assembly, which can expand and contract in the width direction of the bed frame assembly, and when the locking and adjusting mechanism contracts, the limiting rails on both sides can be retracted between the width directions of the bed frame assembly, an extended limiting portion adapted to the limiting rails disposed on the hospital bed assembly, a clamping beam disposed at one end of the bed frame assembly, and a bed frame locking member adapted to the clamping beam disposed at the other end of the bed frame assembly, and the bed frame locking member moves synchronously with the bed frame assembly;

[0006] Anti-collision components are disposed on both sides of the hospital bed assembly, and wheel grooves are disposed on the front and back sides of the bed frame assembly.

[0007] Further, the hospital bed assembly includes a bed board, a slide rail seat is provided at the bottom of the bed board, the extended limit part is provided on the slide rail seat, and the extended limit part is flush with the inner wall of the slide rail seat.

[0008] Further, the guardrail is detachably arranged on the top of the hospital bed assembly, and a pusher is provided at the tail end of the guardrail.

[0009] Further, there are two sets of anti-collision components. The anti-collision component at the tail is of an integral design, and the anti-collision component at the head is separately arranged;

[0010] The anti-collision component at the tail includes a mounting beam, positive and reverse motors are arranged at both ends of the mounting beam, a spiral lifting shaft is arranged on the mounting beam. When the output ends of the positive and reverse motors rotate forward and backward, the spiral lifting shaft can rotate and extend. A rotating frame is fixedly connected to the spiral lifting shaft, and a rear anti-collision wheel is fixedly connected to one end of the rotating frame;

[0011] The anti-collision component at the head includes a front anti-collision wheel and a limiting wheel. The limiting wheel is used to block the rotating frame. When the rotating frame rotates outward, it first moves downward axially for a certain distance, so that the rotating frame is located directly below the limiting wheel and then rotates, so that it can get out of the block.

[0012] During use, when the hospital bed is used for first aid, the positive and reverse motors on the anti-collision components on both sides rotate, so that the rear anti-collision wheels and the front anti-collision wheels on both sides are located in the length direction of the hospital bed and at the four right angles of the bed body. In this way, after the rear anti-collision wheels and the front anti-collision wheels protrude from the edge of the hospital bed, the purpose of this setting is that during the first aid process, the speed of pushing the hospital bed is fast and it is inevitable to contact obstacles. When contacting a wall or other obstacles in the moving direction, the impact will cause secondary injury to the patient. When the anti-collision components on both sides contact the obstacles, taking the bed as an example, the rear anti-collision wheel can buffer when hitting directly, and when hitting sideways, after the rear anti-collision wheel and the front anti-collision wheel at the side corner contact the wall, the hospital bed can be corrected and protected, reducing the risk of secondary injury.

[0013] When the hospital bed is being disinfected and the bed frame assembly forms a track, by starting the four positive and reverse motors synchronously, at this time the positive and reverse motors drive the spiral lifting shaft to rotate. In this way, after the spiral lifting shaft extends and rotates and moves an angle, the rear anti-collision wheels and the front anti-collision wheels on both sides can contact the wheel groove. When moving in the length direction, the bed frame assembly can be clamped in the width direction. When moving, while avoiding the shaking of the hospital bed assembly, the flexibility of the movement is ensured. In addition, it should be noted that the rear anti-collision wheels and the front anti-collision wheels can be embedded in the inner wall of the wheel groove, and the situation of wheel jumping can also be avoided.

[0014] Furthermore, the bed frame assembly includes two hydraulic cylinders which are oppositely arranged on the base of the bed frame assembly. The piston ends of the two hydraulic cylinders extend and retract to cause the lifting frame to rise or fall in the height direction. There are two slide rail bars arranged in the length direction, and the slide rail bars are fixedly connected to the tops of the two lifting frames. Between the two slide rail bars, there is a slide rail bar for adjusting the angle of the mattress part on the hospital bed assembly.

[0015] A limit plate is provided at the piston end of the bed frame assembly. One end of the limit plate is hinged to the bottom of the bed frame assembly, and the other end of the limit plate rotates due to the displacement of the piston end. In this way, when the piston ends of the two hydraulic cylinders extend synchronously, the two lifting frames move upward. At this time, the limit plates on both sides rise, and the limit plates are separated from the ground. At this time, the upper end of the locking and adjusting mechanism moves outward in the width direction, and the limit rail on the upper end of the locking and adjusting mechanism also moves outward to the outside of the width direction of the slide rail bar. Furthermore, the limit rail can be clamped within the extended limit part. At this time, the hospital bed assembly can be combined with the bed frame assembly and used in the state of an emergency bed. When the piston end of the hydraulic cylinder retracts, at this time, the height of the lifting frame drops. At the same time, the limit plate gradually moves downward and contacts the ground. The bed frame assembly causes the locking and adjusting mechanism to retract in the width direction. Furthermore, the limit rail is separated from the extended limit part and clamped. At this time, the hospital bed assembly can slide on the bed frame assembly. After splicing the bed frames of multiple hospital beds, a sliding track can be formed.

[0016] Furthermore, the locking and adjusting mechanism includes a displacement end arranged on the inner wall of the bed frame assembly, a centering mechanism arranged below the displacement end, and a connecting part for moving the centering mechanism.

[0017] Furthermore, the connecting part includes a flank plate;

[0018] The centering mechanism includes a slide rod fixed to the bed frame assembly. Two shrinkage plates are slidably connected to the slide rod, and the two shrinkage plates are elastically connected. When the flank plate rotates in the forward and reverse directions, the two shrinkage plates approach or move away from each other. A connecting rod is fixedly connected to the slide rod;

[0019] The displacement end includes two mounting seats slidably connected to the bed frame assembly. One side of the mounting seat is fixedly connected with a movable joint. A movable joint is fixedly connected to each of the opposite sides of the two movable joints. A fixed shaft sleeve is provided at the opposite ends of the two movable joints. The angle adjustment assembly is fixedly connected to the fixed shaft sleeve. A return spring is arranged between the two movable joints, and the return spring is located within the fixed shaft sleeve. The connecting rod is sleeved on the movable joint.

[0020] During the lifting process of the lifting frame, due to the movement of the piston end of the hydraulic cylinder, when the lifting frame descends, the side wing plates cause the two side contraction plates to approach each other on the sliding rods. Then, the connecting rods on both sides drive the movable joints to displace on the bed frame assembly. In this way, the limit rails on the mounting seats can move synchronously, and then the limit rails disengage from the extended limit part. During this process, the hexagonal sliding rods on the two movable joints move within the fixed shaft sleeves.

[0021] Furthermore, the bed frame lock includes a connecting shaft, which is arranged on the rotating shaft of the lifting frame at the end of the bed. A pull rope is arranged on the connecting shaft.

[0022] The bed frame lock further includes a U-shaped sleeve fixed on the longitudinal beam of the slide rail. A bite plate is arranged through the U-shaped sleeve. A slide plate is arranged in the chute opening at the bottom of the bite plate. The slide plate is elastically connected to the slide rail through a compression spring. One end of the bite plate is provided with a guiding opening. A guiding block is arranged in the guiding opening. A limit block is arranged at the top of the guiding block. The pull rope is fixedly connected to the guiding block.

[0023] It further includes a bite beam, which is arranged at the head position of the hydraulic cylinder.

[0024] When the rescue hospital bed enters the rescue area and is being spliced, after the bed frame assembly parts of the rescue hospital beds come into contact, then the hydraulic cylinder is started. At this time, the hydraulic cylinder drives the connecting shaft to move. During the downward movement of the guiding block, the bite plate is moved to the right, so that the outer hook part of the bite plate moves above the bite beam. Then, the limit block causes the bite plate to move downward. After the bite plate is clamped with the bite beam, the bed frames of multiple hospital beds are combined into a slide rail.

[0025] A disinfection and decontamination device for a combined hospital bed includes a spraying system. The spraying system includes a spraying chamber, and a plurality of lower spray nozzles are arranged on both the front and rear sides of the spraying chamber.

[0026] The overall combination of multiple bed frame assemblies penetrates through the spraying system. The multiple upper spray nozzles and lower spray nozzles on the spraying system can disinfect and decontaminate the hospital beds moving through the spraying system.

[0027] The present invention has the following beneficial effects:

[0028] In the solution of this application, according to different scenarios in emergency rescue, a disinfection and decontamination system can be quickly built. The rescue hospital beds in this system are of a split design. After the disinfection chamber is built, by quickly splicing the frames of multiple hospital beds, a moving track penetrating the disinfection and decontamination system is formed. The patients on the hospital beds slide in the track and are sprayed after passing through the spraying area. In this way, in case of an emergency, there is no need to allocate multiple medical staff in the spraying area.

[0029] In use, after moving the rescue hospital bed to the front end of the slide rail and achieving splicing, when the hospital bed part moves to the tail end, unlock the bed frame at the rear end, and the hospital bed is locked with the rear bed frame to form an integral hospital bed, so that the spraying operation can be quickly realized, the operation is simple, there is no need to configure multiple people, and there is no need to turn over the patient. Description of the Drawings

[0030] Figure 1 is a schematic diagram of the present invention;

[0031] Figure 2 is a side view of the present invention;

[0032] Figure 3 is a top view of the bed frame assembly of the present invention;

[0033] Figure 4 is a schematic diagram of the bed frame assembly of the present invention after splicing;

[0034] Figure 5 is a partial schematic diagram of the bed frame assembly of the present invention after splicing;

[0035] Figure 6 is the present invention Figure 4 enlarged view at A in;

[0036] Figure 7 is a schematic diagram of the guide block of the present invention;

[0037] Figure 8 is a schematic diagram of the whole of the present invention;

[0038] Figure 9 is a schematic diagram of the anti-collision component in the present invention;

[0039] Figure 10 is a schematic diagram of the locking and adjusting mechanism in the present invention;

[0040] Figure 11 is a schematic diagram of the occluding beam in the present invention.

[0041] In the figure:

[0042] 1. Bed component; 11. Bed board; 12. Slide rail seat; 13. Extended limit part; 2. Guardrail; 21. Pushing handle; 3. Anti-collision component; 31. Installation beam; 32. Forward and reverse motor; 33. Rotating frame; 34. Rear anti-collision wheel; 35. Front anti-collision wheel; 36. Limit wheel; 4. Bed frame assembly; 41. Hydraulic cylinder; 42. Lifting frame; 43. Slide rail bar; 44. Angle adjustment assembly; 5. Limit plate; 6. Locking adjustment mechanism; 61. Shrinkage plate; 62. Slide rod; 63. Guide block; 64. Mounting seat; 65. Moving joint; 66. Fixed bushing; 67. Hexagonal slide rod; 68. Link rod; 69. Flank plate; 7. Limit rail; 8. Bed frame lock; 81. Connecting shaft; 82. Pulling rope; 83. Guide block; 84. Limit block; 85. U-shaped sleeve; 86. Chute opening; 87. Slide plate; 88. Compression spring; 89. Biting plate; 810. Biting beam; 9. Spraying system; 91. Spraying chamber; 92. Upper spraying nozzle; 93. Lower spraying nozzle; 10. Wheel groove. Detailed implementation manner

[0043] The technical solutions in the embodiments of the present invention will be clearly and completely described below. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0044] Refer to Figures 1 to 11 An emergency rescue decontamination bed shown in the figure, a bed frame assembly 4, a bed component 1 arranged on the top of the bed frame assembly 4, a guardrail 2 for protection is arranged on the bed component 1, a limit plate 5 is arranged at the bottom of the bed frame assembly 4, the bed frame assembly 4 includes two hydraulic cylinders 41, the two hydraulic cylinders 41 are oppositely arranged on the base of the bed frame assembly 4, the piston ends of the two hydraulic cylinders 41 extend and retract to make the lifting frame 42 rise or fall in the height direction, two slide rail bars 43 are arranged in the length direction, the slide rail bars 43 are fixedly connected to the tops of the two lifting frames 42, and an angle adjustment of the mattress part on the bed component 1 is provided between the two slide rail bars 43.

[0045] The piston end of the bed frame assembly 4 is provided with a limiting plate 5. One end of the limiting plate 5 is hinged to the bottom of the bed frame assembly 4, and the other end of the limiting plate 5 rotates under the displacement of the piston end. In this way, when the piston ends of the two hydraulic cylinders 41 extend synchronously, the two lifting frames 42 move upward. At this time, the limiting plates 5 on both sides rise, and the limiting plates 5 are separated from the ground. At this time, the upper end of the locking and adjusting mechanism 6 moves outward in the width direction, and the limiting rail 7 on the upper end of the locking and adjusting mechanism 6 also moves outside to the outside of the width direction of the slide rail strip 43. Furthermore, the limiting rail 7 can be clamped within the extended limiting portion 13. At this time, the hospital bed assembly 1 can be combined with the bed frame assembly 4 and used in the state of an emergency bed; when the piston end of the hydraulic cylinder 41 retracts, at this time the height of the lifting frame 42 decreases. At the same time, the limiting plate 5 gradually moves downward and contacts the ground. The bed frame assembly 4 causes the locking and adjusting mechanism 6 to retract in the width direction. Furthermore, the limiting rail 7 is separated from the extended limiting portion 13. At this time, the hospital bed assembly 1 can slide on the bed frame assembly 4. After splicing the bed frames of multiple hospital beds, a sliding track can be formed. When the height of the bed frame assembly 4 rises, the limiting plate 5 rises synchronously. When the bed frame assembly 4 descends, the limiting plate 5 contacts the ground. The locking and adjusting mechanism 6 is provided on the bed frame assembly 4. The locking and adjusting mechanism 6 can expand and contract in the width direction of the bed frame assembly 4. And when the locking and adjusting mechanism 6 contracts, the limiting rails 7 on both sides can be retracted between the width directions of the bed frame assembly 4. The hospital bed assembly 1 is provided with an extended limiting portion 13 adapted to the limiting rail 7. One end of the bed frame assembly 4 is provided with a biting beam 810, and the other end of the bed frame assembly 4 is provided with a bed frame lock 8 adapted to the biting beam 810. The bed frame lock 8 moves synchronously with the bed frame assembly 4;

[0046] Anti-collision components 3 are provided on both sides of the hospital bed assembly 1, and wheel grooves 10 are provided on the front and rear sides of the bed frame assembly 4. The hospital bed assembly 1 includes a bed board 11. A slide rail seat 12 is provided at the bottom of the bed board 11. An extended limiting portion 13 is provided on the slide rail seat 12. The extended limiting portion 13 is flush with the inner wall of the slide rail seat 12. There are two groups of anti-collision components 3. The anti-collision component 3 at the tail is a whole design, and the anti-collision component 3 at the head is separated;

[0047] The anti-collision component 3 at the tail includes a mounting beam 31. Positive and negative rotation motors 32 are provided at both ends of the mounting beam 31. A spiral lifting shaft is provided on the mounting beam 31. When the output ends of the positive and negative rotation motors 32 rotate forward and backward, the spiral lifting shaft can be rotated and telescoped. A rotating frame 33 is fixedly connected to the spiral lifting shaft. One end of the rotating frame 33 is fixedly connected to a rear anti-collision wheel 34;

[0048] The anti-collision component 3 at the head includes a front anti-collision wheel 35 and a limiting wheel 36. The limiting wheel 36 is used to block the rotating frame 33. Since the rotating frame 33 rotates outward, first it moves downward axially for a certain distance, so that the rotating frame 33 is located directly below the limiting wheel 36 and then rotates, so that it can get out of the block.

[0049] During use, when the hospital bed is used for first aid, the forward and reverse motors 32 on the anti-collision components 3 on both sides rotate, so that the rear anti-collision wheels 34 and the front anti-collision wheels 35 on both sides are located in the length direction of the hospital bed and at the four right angles of the bed body. In this way, after the rear anti-collision wheels 34 and the front anti-collision wheels 35 protrude from the edge of the hospital bed, the purpose of this setting is that during the first aid process, the speed of pushing the hospital bed is fast, and it is inevitable to contact obstacles. When contacting a wall or other obstacles in the moving direction, the impact will cause secondary injuries to the patient. When the anti-collision components 3 on both sides contact the obstacles, taking the head of the bed as an example, the rear anti-collision wheel 34 can buffer during a frontal impact. When the side impact occurs, after the rear anti-collision wheel 34 and the front anti-collision wheel 35 at the side corner contact the wall, the hospital bed can be corrected and protected, reducing the risk of secondary injuries.

[0050] When the hospital bed is being disinfected and the bed frame assembly 4 is spliced to form a track, by synchronously starting the four forward and reverse motors 32, at this time the forward and reverse motors 32 drive the spiral lifting shaft to rotate. In this way, after the spiral lifting shaft extends and rotates and moves an angle, the rear anti-collision wheels 34 and the front anti-collision wheels 35 on both sides can contact the wheel groove 10. When moving in the length direction, the bed frame assembly 4 can be clamped in the width direction. When moving, while avoiding the shaking of the hospital bed assembly 1, the flexibility of movement is ensured. In addition, it should be noted that the rear anti-collision wheels 34 and the front anti-collision wheels 35 can be embedded in the inner wall of the wheel groove 10, and the situation of wheel jumping can also be avoided.

[0051] The guardrail 2 is detachably arranged on the top of the hospital bed assembly 1, and a push handle 21 is arranged at the tail end of the guardrail 2.

[0052] The locking and adjusting mechanism 6 includes a displacement end arranged on the inner wall of the bed frame assembly 4, a centering mechanism arranged below the displacement end, and a connecting part for moving the centering mechanism. The connecting part includes a wing plate 69; the centering mechanism includes a sliding rod 62 fixed on the bed frame assembly 4, and two retractable plates 61 are slidably connected on the sliding rod 62. The two retractable plates 61 are elastically connected. When the wing plate 69 rotates in the forward and reverse directions, the two retractable plates 61 approach or move away from each other. A connecting rod 68 is fixedly connected to the sliding rod 62;

[0053] The displacement end includes two mounting seats 64 slidably connected to the bed frame assembly 4. One side of the mounting seat 64 is fixedly connected with a movable joint 65. The opposite sides of the two movable joints 65 are both fixedly connected with a movable joint 65. A fixed shaft sleeve 66 is arranged at the opposite ends of the two movable joints 65. An angle adjustment assembly 44 is fixedly connected to the fixed shaft sleeve 66. A return spring is arranged between the two movable joints 65, and the return spring is located inside the fixed shaft sleeve 66. The connecting rod 68 is sleeved on the movable joint 65.

[0054] During the lifting process of the lifting frame 42, due to the movement of the piston end of the hydraulic cylinder 41, when the lifting frame 42 descends, the side wing plates 69 cause the two side contraction plates 61 to approach each other on the slide rods 62. Then, the connecting rods 68 on both sides drive the movable joints 65 to displace on the bed frame assembly 4. In this way, the limit rail 7 on the mounting seat 64 can move synchronously, and then the limit rail 7 disengages from the extended limit part 13. During this process, the hexagonal slide rods 67 on the two movable joints 65 move within the fixed bushings 66.

[0055] The bed frame lock 8 includes a connecting shaft 81, which is arranged on the rotating shaft of the lifting frame 42 at the end of the bed. A pull rope 82 is arranged on the connecting shaft 81.

[0056] The bed frame lock 8 further includes a U-shaped sleeve 85 fixed on the longitudinal beam of the slide rail strip 43. A bite plate 89 is penetrated through the U-shaped sleeve 85. A slide plate 87 is arranged in the chute opening 86 at the bottom of the bite plate 89. The slide plate 87 is elastically connected to the slide rail strip 43 through a compression spring 88. One end of the bite plate 89 is provided with a guiding opening, and a guiding block 83 is arranged in the guiding opening. A limit block 84 is arranged at the top of the guiding block 83. The pull rope 82 is fixedly connected to the guiding block 83. It further includes a bite beam 810, which is arranged at the head position of the hydraulic cylinder 41.

[0057] When the rescue hospital bed enters the rescue area and during the process of splicing the rescue hospital beds, after the bed frame assemblies 4 of the rescue hospital beds are in partial contact, then the hydraulic cylinder 41 is started. At this time, the hydraulic cylinder 41 drives the connecting shaft 81 to move. During the downward movement of the guiding block 83, the bite plate 89 is moved to the right, so that the outer hook part of the bite plate 89 moves above the bite beam 810. Then, the limit block 84 causes the bite plate 89 to move downward. In this way, after the bite plate 89 is clamped with the bite beam 810, the bed frames of multiple hospital beds are combined into a slide rail.

[0058] A disinfection and cleaning device for a combined hospital bed includes a spraying system 9. The spraying system 9 includes a spraying chamber 91, and a plurality of lower spray nozzles 93 are arranged on both the front and rear sides of the spraying chamber 91.

[0059] The overall combination of multiple bed frame assemblies 4 penetrates through the spraying system 9. The plurality of upper spray nozzles 92 and lower spray nozzles 93 on the spraying system 9 can disinfect and clean the hospital beds moving through the spraying system 9.

[0060] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims

1. An emergency rescue decontamination hospital bed, characterized in that, Including: A bed frame assembly (4), a hospital bed assembly (1) arranged on the top of the bed frame assembly (4), a guardrail (2) for protection arranged on the hospital bed assembly (1), a limit plate (5) arranged at the bottom of the bed frame assembly (4), when the height of the bed frame assembly (4) rises, the limit plate (5) rises synchronously, when the bed frame assembly (4) descends, the limit plate (5) contacts the ground, a locking and adjusting mechanism (6) arranged on the bed frame assembly (4), the locking and adjusting mechanism (6) can be telescopic in the width direction of the bed frame assembly (4), and when the locking and adjusting mechanism (6) contracts, the limiting rails (7) on both sides can be retracted between the width directions of the bed frame assembly (4), an extended limiting part (13) adapted to the limiting rails (7) is arranged on the hospital bed assembly (1), a clamping beam (810) is arranged at one end of the bed frame assembly (4), a bed frame locking part (8) adapted to the clamping beam (810) is arranged at the other end of the bed frame assembly (4), and the bed frame locking part (8) moves synchronously with the bed frame assembly (4); Anti-collision components (3) are arranged on both sides of the hospital bed assembly (1), and wheel grooves (10) are arranged on the front and rear sides of the bed frame assembly (4).

2. The decontamination hospital bed for emergency rescue according to claim 1, wherein, The hospital bed assembly (1) includes a bed board (11), a slide rail seat (12) is arranged at the bottom of the bed board (11), the extended limiting part (13) is arranged on the slide rail seat (12), and the extended limiting part (13) is flush with the inner wall of the slide rail seat (12).

3. The decontamination hospital bed for emergency rescue according to claim 2, wherein The guardrail (2) is detachably arranged on the top of the hospital bed assembly (1), and a push handle (21) is arranged at the tail end of the guardrail (2).

4. The decontamination hospital bed for emergency rescue according to claim 1, characterized in that, There are two groups of the anti-collision components (3), the anti-collision component (3) at the tail is of an integral design, and the anti-collision component (3) at the head is separated. The anti-collision component (3) at the tail includes an installation beam (31), positive and negative rotation motors (32) are arranged at both ends of the installation beam (31), a spiral lifting shaft is arranged on the installation beam (31), when the output ends of the positive and negative rotation motors (32) rotate forward and backward, the spiral lifting shaft can be rotated and telescoped, a rotating frame (33) is fixedly connected to the spiral lifting shaft, and a rear anti-collision wheel (34) is fixedly connected to one end of the rotating frame (33); The anti-collision component (3) at the head includes a front anti-collision wheel (35) and a limit wheel (36), the limit wheel (36) is used to block the rotating frame (33), when the rotating frame (33) rotates outward, it first moves downward axially for a certain distance, so that the rotating frame (33) is located directly below the limit wheel (36) and then rotates, so that it can get out of the block.

5. The decontamination hospital bed for emergency rescue according to claim 1, wherein The bed frame assembly (4) includes two hydraulic cylinders (41). The two hydraulic cylinders (41) are oppositely arranged on the base of the bed frame assembly (4). The piston ends of the two hydraulic cylinders (41) extend and retract to raise or lower the lifting frame (42) in the height direction. There are two slide rail bars (43) arranged in the length direction. The slide rail bars (43) are fixedly connected to the tops of the two lifting frames (42). Between the two slide rail bars (43), there is a slide rail bar (43) for adjusting the angle of the mattress part on the hospital bed assembly (1).

6. The decontamination hospital bed for emergency rescue according to claim 1, wherein The locking and adjusting mechanism (6) includes a displacement end arranged on the inner wall of the bed frame assembly (4), a centering mechanism arranged below the displacement end, and a connecting part for moving the centering mechanism.

7. The emergency rescue decontamination hospital bed according to claim 6, wherein, The connecting part includes a side wing plate (69); The centering mechanism includes a slide bar (62) fixed on the bed frame assembly (4). Two shrinkage plates (61) are slidably connected to the slide bar (62). The two shrinkage plates (61) are elastically connected. When the side wing plate (69) rotates in the forward and reverse directions, the two shrinkage plates (61) approach or move away from each other. A connecting rod member (68) is fixedly connected to the slide bar (62); The displacement end includes two mounting seats (64) slidably connected to the bed frame assembly (4). A movable joint (65) is fixedly connected to one side of the mounting seat (64). Movable joints (65) are fixedly connected to the opposite sides of the two movable joints (65). A fixed shaft sleeve (66) is arranged at the opposite ends of the two movable joints (65). The angle adjustment assembly (44) is fixedly connected to the fixed shaft sleeve (66). A return spring is arranged between the two movable joints (65), and the return spring is located within the fixed shaft sleeve (66). The connecting rod member (68) is sleeved on the movable joint (65).

8. The decontamination hospital bed for emergency rescue according to claim 1, wherein, The bed frame lock (8) includes a connecting shaft (81). The connecting shaft (81) is arranged on the rotating shaft of the lifting frame (42) at the end of the bed. A pull rope (82) is arranged on the connecting shaft (81); The bed frame lock (8) further includes a U-shaped sleeve (85) fixed on the longitudinal beam of the slide rail bar (43). A bite plate (89) is penetrated through the U-shaped sleeve (85). A slide plate (87) is arranged in the chute opening (86) at the bottom of the bite plate (89). The slide plate (87) is elastically connected to the slide rail bar (43) through a compression spring (88). One end of the bite plate (89) is provided with a guiding opening. A guiding block (83) is arranged in the guiding opening. A limiting block (84) is arranged at the top of the guiding block (83). The pull rope (82) is fixedly connected to the guiding block (83); It further includes a bite beam (810). The bite beam (810) is arranged at the head position of the hydraulic cylinder (41).

9. A disinfection and sterilization device for a hospital bed combination, comprising a disinfection and sterilization hospital bed for emergency rescue according to any one of claims 1 to 8, characterized in that, It includes a spraying system (9). The spraying system (9) includes a spraying chamber (91). A plurality of lower spray nozzles (93) are arranged on the front and rear sides of the spraying chamber (91).

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