Sterile transfer bed for burn patients

Abstract

The sterile transfer bed comprises a bed body, four stand columns are connected to the four corners of the bed body, a bottom plate is fixedly connected to the top ends of the four stand columns in a penetrating mode, a top cover is detachably connected to the side wall of the top, away from the bed body, of the bottom plate, and a pair of transverse pipes and longitudinal pipes are connected to the side wall of the top, located in the top cover, of the bottom plate in an embedded mode; the movable bed has the following advantages that when the bed body needs to be moved, the small telescopic rods installed in the fixing columns are started, the rolling wheels extend out of the fixing columns through driving of the small telescopic rods, the bed body can be jacked up along with the acting force caused by stretching, and the bed body can be conveniently moved; the supporting legs are separated from the ground, the moving effect can be achieved by pushing the bed body at the moment, all the components are integrally installed on the bed body, the whole bed body is provided with four rolling wheels, and the problem of movement conflicts can be avoided.

Description

Technical Field

[0001] The invention relates to the technical field related to aseptic medical beds, and in particular to a sterile transfer bed for burn patients. Background Art

[0002] A sterile bed is a bed that creates a sterile environment in and around the bed to reduce the risk of infection to patients caused by germs and other microorganisms in the environment. It is generally used in hematology or infection departments. Keeping patients in a sterile environment is more conducive to their recovery. Today's sterile beds generally form an air curtain around the bed through laminar flow, forming a positive pressure space inside the air curtain to prevent the entry of outside air and germs.

[0003] The skin of burn patients is severely burned and ulcerated. External pathogens can easily invade the body from the ulcerated area, causing infection in the ulcerated area and increasing the burden on the body. The more severe the burn, the more susceptible to infection. Therefore, the transfer of burn patients also requires a sterile bed, so that the patients can be transferred and treated in a sterile environment.

[0004] The current sterile bed is a bed that is moved into a laminar flow hood, which results in the laminar flow sterile equipment and the bed being two independent individuals. Although the two can be merged by connection, conflicts will occur during the actual movement due to the independent rollers, which increases the burden of movement. In addition, the difficulty in maneuvering may cause certain harm to the patient on the bed. Therefore, a sterile transfer bed for burn patients is proposed. Summary of the invention

[0005] The technical solution adopted by the present invention to solve the technical problem is: a sterile transfer bed for burn patients, including a bed body, four columns are connected to the four corners of the bed body, the top ends of the four columns are inserted and fixedly connected with a bottom plate, the top side wall of the bottom plate away from the bed body is detachably connected with a top cover, the top side wall of the bottom plate located inside the top cover is inlaid with a pair of horizontal tubes and vertical tubes, the side walls opposite to the two vertical tubes are detachably connected with branch tubes, and the branch tubes are staggered with each other, an inner groove is opened inside the bed body, the bottom side wall of the inner groove is detachably connected with a treatment box, the four corners of the bottom of the bed body are fixedly connected with a supporting leg, the side wall of the bottom of the bed body and close to the supporting leg is detachably connected with a fixed column, and a roller is set in the fixed column.

[0006] As a preferred technical solution of the present invention, a slide groove is provided on the side wall of the bottom plate near the outer edge and opposite to the bed body, and a cover is slidably connected in the slide groove. The bottom side wall of the bottom plate and the side wall near the middle of each two columns are all provided with side grooves, and the bottom side wall of the bottom plate and the side wall located in the middle of the side grooves are evenly provided with air outlets. The middle of the bottom side walls of the horizontal tube, vertical tube and branch tube are all provided with through holes, and the columns and the horizontal tube, vertical tube and branch tube are all hollow structures and are connected internally. The horizontal tube and vertical tube are opposite to the side grooves, and the branch tube is opposite to the air outlet.

[0007] Preferably, the side grooves can form a wind curtain around the bed to block outside air from entering and reduce the risk of infection for patients. The air outlets can form flowing air in the wind curtain to ensure that the air in the wind curtain is always fresh.

[0008] As a preferred technical solution of the present invention, a telescopic baffle is slidably connected in the air outlet, and the telescopic baffle is a rotatable multi-segment plate structure. A toggle block is fixedly connected to the bottom side wall of one end of the telescopic baffle, and a storage groove is opened at one end in each of the air outlets. A winding shaft is rotatably connected in the storage groove through a return spring, and the storage groove is the same as the air outlet. One end of the telescopic baffle extends into the storage groove and is fixedly connected to the winding shaft, and a non-slip rubber pad is fixedly connected to the outer wall of the telescopic baffle.

[0009] Preferably, the opening degree of the air outlet can be adjusted by setting up a telescopic baffle, so that the air volume can be adjusted according to actual conditions, thereby improving the flexibility of application.

[0010] As a preferred technical solution of the present invention, bed guardrails are rotatably connected on both sides of the bed body, and head and foot baffles are fixedly connected on the sides at both ends of the bed body and between each two columns. Slots are opened through the four corners of the bed body close to the head and foot baffles, and one end of the column passes through the slot and is fixedly connected to the four corners of the bottom of the inner groove. Side air inlets are opened through the edges of the side walls of the top of the bed body close to the bed guardrails, and the side air inlets are communicated with the inner groove.

[0011] As a preferred technical solution of the present invention, a side wall of one side of the bed body is detachably connected with a cover plate, and a grille is evenly penetrated through the cover plate near the middle of the top, and the grille is communicated with the inner groove.

[0012] Preferably, the bed guardrails, bed body and footboard can protect the patient to prevent him from turning over and falling off the bed, the slots can connect the columns with the inner groove, and the side air inlets can collect the blown air and send it into the treatment box.

[0013] As a preferred technical solution of the present invention, a conical receiving plate is fixedly connected to the top of the processing box, and the interior of the conical receiving plate is communicated with the side air inlet. Three filter plates are evenly and fixedly connected in the processing box. The filter holes on the three filter plates are of different sizes and the disinfection materials filled inside are different. A blocking plate is set up in the processing box and between every two filter plates. The top side walls of the two blocking plates are inclined structures and are fixedly connected to one side wall of the processing box. One end of the two blocking plates is provided with holes, and the holes are in opposite directions.

[0014] Preferably, the air can be filtered through the filter plate installed in the processing box, and filling different materials in the filter plate can effectively clean harmful substances in the air to ensure the purity of the wind curtain itself. The baffle plate installed can make the air swirl in the processing box to increase the residence time and improve the effect of the filtering treatment.

[0015] As a preferred technical solution of the present invention, a guide cone plate is fixedly connected to the bottom side wall of the processing box, the top of the guide cone plate is fitted with the bottom side wall of the lowest blocking plate, and a micro fan is detachably connected to the side walls of the processing box on both sides that are away from each other and close to the two bottom corners, the inlet of the micro fan is connected to the bottom of the processing box, and the outlet of the processing box is detachably connected to a delivery pipe, and the end of the delivery pipe away from the micro fan is detachably connected to the side wall of one end of the column extending into the inner groove and is internally connected.

[0016] Preferably, the exhausted air can be diverted via the guiding cone plate, and then the air is sucked and pressurized by a micro fan and sent to the column via a delivery pipe, thereby achieving an air circulation effect.

[0017] As a preferred technical solution of the present invention, a sealing plate is detachably connected to one side of the processing box, three maintenance ports are evenly opened on the sealing plate, and the three maintenance ports correspond to the filter plates, and each of the maintenance ports is detachably connected to a sealing plate, a side wall of the sealing plate close to the top is detachably connected to an exhaust fan, one end of the exhaust fan is detachably connected to an exhaust duct, and a side wall of the sealing plate away from the exhaust fan is detachably connected to a connecting plate, the connecting plate is communicated with the exhaust fan, and the exhaust duct is an L-shaped structure, the outlet at the bottom end of the exhaust duct is opposite to the top filter plate, and one side opening of the connecting plate is attached to the cover plate and opposite to the grille.

[0018] Preferably, a sealing plate is provided so that the processing box and its components can be disassembled for inspection when necessary, and a maintenance port is provided to facilitate the extraction of a separate filter plate for maintenance, thereby improving the convenience of maintenance.

[0019] As a preferred technical solution of the present invention, a movable groove is provided in the fixed column, and a small telescopic rod is detachably connected to the top side wall of the movable groove, the output end of the small telescopic rod is detachably connected to a wheel seat, the roller is rotatably connected in the wheel seat, one side outer wall of the wheel seat is detachably connected to a driver, and the output end of the driver extends into the wheel seat and is detachably connected to one side wall of the roller.

[0020] Preferably, the roller can be extended from the fixed column by setting up a small telescopic rod, so that the bed can be pushed to move by the roller to achieve the transfer of the patient. Because it is an integrated structure, there is no conflict, ensuring the smoothness of movement.

[0021] The present invention has the following advantages: when the bed needs to be moved, the small telescopic rod installed in the fixed column is started, and the roller is extended from the fixed column by the drive of the small telescopic rod. The bed can be lifted up by the force caused by the extension, so that the supporting legs are separated from the ground. At this time, the bed can be pushed to achieve the effect of moving. Because all components are integrated and installed on the bed, the entire bed has only four rollers, which can avoid the problem of movement conflict, thereby improving the smoothness of the movement of the bed, improving the safety and convenience of patient transfer, and retracting the rollers into the fixed column after transferring to a suitable position. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the three-dimensional structure of a preferred embodiment of the present invention;

[0023] Figure 2 It is a schematic diagram of the exploded three-dimensional structure of a top cover of a preferred embodiment of the present invention;

[0024] Figure 3 This is a schematic diagram of a bottom plate of a preferred embodiment of the present invention when viewed from above;

[0025] Figure 4 This is a schematic diagram of the plane structure of the air outlet of a preferred embodiment of the present invention;

[0026] Figure 5 This is a schematic diagram of the three-dimensional exploded structure of a bed according to a preferred embodiment of the present invention;

[0027] Figure 6 It is a schematic diagram of the three-dimensional structure of a processing box according to a preferred embodiment of the present invention;

[0028] Figure 7 It is a schematic diagram of the three-dimensional structure of a sealing plate in a preferred embodiment of the present invention;

[0029] Figure 8 It is a schematic diagram of the internal structure of a fixing column according to a preferred embodiment of the present invention.

[0030] Explanation of the reference numerals in the accompanying drawings: 1. bed body; 2. upright column; 3. bottom plate; 4. top cover; 5. enclosure; 6. bed guardrail; 7. support leg; 8. fixed column; 9. roller; 10. horizontal tube; 11. vertical tube; 12. branch pipe; 13. through hole; 14. slide groove; 15. side groove; 16. air outlet; 17. telescopic baffle; 18. toggle block; 19. storage groove; 20. winding shaft; 21. slot; 22. side air inlet; 23. inner groove; 24. processing box; 25. connecting plate; 26. grille; 27. conveying pipe; 28. conical receiving plate; 29. ​​filter plate; 30. blocking plate; 31. guiding conical plate; 32. sealing plate; 33. maintenance port; 34. micro fan; 35. exhaust fan; 36. exhaust pipe; 37. small telescopic rod; 38. wheel seat. DETAILED DESCRIPTION

[0031] The present invention will be further described below in conjunction with the accompanying drawings.

[0032] Please refer to Figure 1-4 The present invention discloses a sterile transfer bed for burn patients, comprising a bed body 1, four columns 2 are connected at the four corners of the bed body 1, a bottom plate 3 is inserted and fixedly connected at the top of the four columns 2, the top side wall of the bottom plate 3 away from the bed body 1 is detachably connected with a top cover 4, the top side wall of the bottom plate 3 located inside the top cover 4 is inlaid with a pair of horizontal pipes 10 and a longitudinal pipe 11, the side walls opposite to the two longitudinal pipes 11 are detachably connected with branch pipes 12, and the branch pipes 12 are staggered with each other, an inner groove 23 is opened inside the bed body 1, and a treatment box 24 is detachably connected to the bottom side wall of the inner groove 23, a support leg 7 is fixedly connected to the four corners of the bottom of the bed body 1, and a fixed column 8 is detachably connected to the side wall of the bottom of the bed body 1 and close to the support leg 7, and a roller 9 is set in the fixed column 8;

[0033] A slide groove 14 is provided on the side wall of the bottom plate 3 near the outer edge and opposite to the bed body 1, and a cover 5 is slidably connected in the slide groove 14. A side groove 15 is provided through the bottom side wall of the bottom plate 3 and the side wall near the middle of each two columns 2. An air outlet 16 is evenly provided through the bottom side wall of the bottom plate 3 and the side wall located in the middle of the side groove 15. A through hole 13 is provided through the middle of the bottom side wall of the horizontal pipe 10, the vertical pipe 11 and the branch pipe 12. The column 2 and the horizontal pipe 10, the vertical pipe 11 and the branch pipe 12 are all hollow structures and are connected internally. The horizontal pipe 10 and the vertical pipe 11 are connected to the side groove 1 5, the branch pipe 12 is opposite to the air outlet 16, a telescopic baffle 17 is slidably connected in the air outlet 16, the telescopic baffle 17 is a rotatable multi-section plate structure, a toggle block 18 is fixedly connected to the bottom side wall of one end of the telescopic baffle 17, a receiving groove 19 is opened at one end of each air outlet 16, a reeling shaft 20 is rotatably connected in the receiving groove 19 through a return spring, the receiving groove 19 is the same as the air outlet 16, one end of the telescopic baffle 17 extends into the receiving groove 19 and is fixedly connected to the reeling shaft 20, and an anti-slip rubber pad is fixedly connected to the outer wall of the telescopic baffle 17.

[0034] Preferably, air is sent into the horizontal pipe 10 and the vertical pipe 11 through the upright column 2, and then sent into the corresponding branch pipe 12 through the vertical pipe 11, and the air is discharged outward through the through hole 13 at the bottom thereof, and the air flows to the bed body 1 through the side groove 15 and the air outlet 16. First, the air discharged through the side groove 15 will form four wind curtains around the bed body 1, and the air curtains can prevent external germs from entering therein, thereby reducing the problem of wound infection caused by germs invading the patient, and the air outlet 16 can ensure the circulation of air in the middle area of ​​the wind curtain, and ensure the freshness of the air directly in contact with the patient, otherwise long-term contact with stale air will also affect the health of the patient;

[0035] In order to ensure the adjustment of the air volume, a telescopic baffle 17 is connected in the air outlet 16. Different air volumes and air outlet positions are controlled by the different extension lengths of the telescopic baffle 17. If necessary, the telescopic directions of the telescopic baffle 17 can be staggered. This can ensure that there is flowing air on both sides of the patient in real time. At the same time, thanks to the hollow structure inside the top cover 4, sufficient space is provided for the operation of the horizontal pipe 10, the vertical pipe 11 and the branch pipe 12, which is also convenient for subsequent maintenance. By sliding the cover 5 connected in the slide groove 14, a physical protective layer can be formed on the outside of the wind curtain to improve the protective performance.

[0036] Please refer to Figure 1 and 5 , bed guardrails 6 are rotatably connected to both sides of the bed body 1, and the sides at both ends of the bed body 1 and between each two columns 2 are fixedly connected with the head and foot baffles respectively, and slots 21 are opened through the four corners of the bed body 1 near the head and foot baffles, and one end of the column 2 passes through the slot 21 and is fixedly connected to the four corners of the bottom of the inner groove 23. Side air inlets 22 are opened through the edges of the side walls of the top of the bed body 1 and close to the bed guardrails 6, and the side air inlets 22 are communicated with the inner groove 23. A cover plate is detachably connected to one side wall of the bed body 1, and a grille 26 is evenly opened through the cover plate near the middle of the top, and the grille 26 is communicated with the inner groove 23.

[0037] Preferably, side air inlets 22 are provided on both sides of the bed body 1, so that the blown air will enter the treatment box 24 along the side air inlets 22. At the same time, bed guardrails 6 and head and foot baffles are provided on the four sides of the bed body 1 to protect the patients. Furthermore, flexible pads can be installed on the head and foot baffles to improve the protection performance for patients. The bottom end of the column 2 can be extended into the inner groove 23 through the provided slot 21, so as to facilitate the connection between the treatment box 24 and the column 2.

[0038] Please refer to Figure 5-7A conical receiving plate 28 is fixedly connected to the top of the processing box 24, and the interior of the conical receiving plate 28 is communicated with the side air inlet 22. Three filter plates 29 are evenly fixedly connected in the processing box 24. The filter holes on the three filter plates 29 are of different sizes and the disinfection materials filled inside are different. A blocking plate 30 is set up in the processing box 24 and between every two filter plates 29. The top side walls of the two blocking plates 30 are both inclined structures and are fixedly connected to one side wall of the processing box 24. One end of the two blocking plates 30 is through-opened with holes, and the holes are in opposite directions. A guiding conical plate 31 is fixedly connected to the bottom side wall of the processing box 24. The top of the guiding conical plate 31 is in contact with the bottom side wall of the lowest blocking plate 30. The side walls of the processing box 24 that are far away from each other and close to the two bottom corners are detachably connected with a micro fan 34. The inlet of the micro fan 34 is connected to the bottom of the processing box 24. The outlet of the treatment box 24 is detachably connected to a delivery pipe 27, and one end of the delivery pipe 27 away from the micro-blower 34 is detachably connected to the side wall of one end of the column 2 extending into the inner groove 23 and is communicated with the interior. A sealing plate 32 is detachably connected to one side of the treatment box 24, and three maintenance ports 33 are evenly opened on the sealing plate 32, and the three maintenance ports 33 correspond to the filter plate 29, and each maintenance port 33 is detachably connected to a blocking plate, and a side wall of the sealing plate 32 near the top is detachably connected to an exhaust fan 35, and one end of the exhaust fan 35 is detachably connected to an exhaust pipe 36, and the side wall of the sealing plate 32 away from the exhaust fan 35 is detachably connected to a connecting plate 25, and the connecting plate 25 is communicated with the exhaust fan 35, and the exhaust pipe 36 is an L-shaped structure, and the outlet at the bottom of the exhaust pipe 36 is opposite to the top filter plate 29, and an opening on one side of the connecting plate 25 is attached to the cover plate and opposite to the grille 26.

[0039] Preferably, the air entering the inner tank 23 through the side air inlet 22 will be received by the conical receiving plate 28, and will impact the filter plate 29 along the conical receiving plate 28. Through the filtration of the multi-layer filter plates 29, the impurities contained in the air can be effectively filtered. At the same time, the two baffle plates 30 set up can make the air spiral and flow in the treatment box 24, thereby increasing the residence time of the air in the treatment box 24 and improving the filtering and purification effect. Different disinfection materials can also be filled in the baffle plates 30 according to actual needs to ensure effective treatment of the air. Finally, the air is diverted through the guiding conical plate 31, and then is sucked and pressurized by the micro-blower 34 and finally sent to the column 2 through the conveying pipe 27. The air moves upward along the column 2 and is finally blown downward to form a wind curtain to achieve circulation. If necessary, other disinfection equipment such as a disinfection lamp can be added to the treatment box 24, and different groups of filter plates 29 and baffle plates 30 can be set up according to needs to improve the treatment effect.

[0040] Air will be consumed. In order to ensure the stability of the air curtain, additional air from the outside needs to be supplemented. The outside air is drawn in through the exhaust fan 35 via the connecting plate 25 and finally through the grille 26, and then discharged into the processing box 24 through the exhaust pipe 36 for processing, ensuring sufficient air volume.

[0041] Please refer to Figure 1 and 8 A movable groove is provided in the fixed column 8, and a small telescopic rod 37 is detachably connected to the top side wall of the movable groove, the output end of the small telescopic rod 37 is detachably connected to the wheel seat 38, the roller 9 is rotatably connected in the wheel seat 38, and a driver is detachably connected to an outer wall of one side of the wheel seat 38, and the output end of the driver extends into the wheel seat 38 and is detachably connected to a side wall of one side of the roller 9.

[0042] Preferably, the small telescopic rod 37 located in the fixed column 8 is activated to extend the roller 9 from the fixed column 8. The reaction force generated by the extension of the small telescopic rod 37 can lift the bed body 1 and lift the supporting leg 7 from the ground. Then, the bed body 1 can be pushed to move. Because the equipment is an integrated structure without redundant rolling components, there is no motion interference, which ensures the smooth movement of the bed body 1 and improves the timeliness of patient transfer. A drive is connected to the wheel seat 38 to provide additional power when necessary, increase the efficiency of transfer and reduce the workload of medical staff.

[0043] Specifically, when the present invention is used, when it is operated for the first time, the exhaust fan 35 is first started to draw external air into the processing box 24, and the air is filtered and purified by the components in the processing box 24, and then the air is extracted and pressurized by the small telescopic rod 37 and sent to the column 2 through the delivery pipe 27. The air enters the horizontal pipe 10, the longitudinal pipe 11 and the branch pipe 12 along the column 2, and the air blown out through the side groove 15 can form a wind curtain around the bed body 1, thereby protecting the bed body 1 and blocking the invasion of external pathogens, and the air discharged through the air outlet 16 can keep the air in the middle of the wind curtain fresh at all times, and the blown air enters the processing box 24 through the side air inlet 22 for purification and forms a cycle with the newly introduced air, thereby ensuring that the bed body 1 is always in a sterile environment;

[0044] When the patient needs to be transferred, the small telescopic rod 37 is activated to lower the roller 9, and the support leg 7 is lifted by the force generated, and then the bed 1 can be pushed to move. After being transferred to a suitable position, the roller 9 is gradually retracted into the fixed column 8 until the support leg 7 is in contact with the ground.

[0045] The above are only preferred embodiments of the present invention. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

[0046] Other parts of the present invention not described in detail belong to the prior art and will not be described in detail here.

[0047] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A sterile transfer bed for burn patients, comprising a bed body (1), characterized in that: Four columns (2) are connected to the four corners of the bed body (1), and the top ends of the four columns (2) are fixedly connected with a bottom plate (3). The top side wall of the bottom plate (3) away from the bed body (1) is detachably connected with a top cover (4). The top side wall of the bottom plate (3) located inside the top cover (4) is inlaid with a pair of horizontal tubes (10) and longitudinal tubes (11). The side walls opposite to the two longitudinal tubes (11) are detachably connected with branch tubes (12), and the branch tubes (12) are staggered with each other. An inner groove (23) is opened inside the bed body (1), and the bottom side wall of the inner groove (23) is detachably connected with a processing box (24). The four corners of the bottom of the bed body (1) are fixedly connected with a supporting leg (7), and the side wall at the bottom of the bed body (1) and close to the supporting leg (7) is detachably connected with a fixed column (8), and a roller (9) is set in the fixed column (8).

2. The sterile transfer bed for burn patients according to claim 1, characterized in that: The side wall of the bottom plate (3) close to the outer edge and opposite to the bed body (1) is provided with a slide groove (14), and a cover (5) is slidably connected in the slide groove (14). The bottom side wall of the bottom plate (3) and the side wall close to the middle of each two columns (2) are all provided with side grooves (15). The bottom side wall of the bottom plate (3) and the side wall located in the middle of the side grooves (15) are evenly provided with air outlets (16). The middle of the bottom side walls of the transverse tube (10), the longitudinal tube (11) and the branch tube (12) are all provided with through holes (13). The columns (2) and the transverse tube (10), the longitudinal tube (11) and the branch tube (12) are all hollow structures and are connected internally. The transverse tube (10) and the longitudinal tube (11) are opposite to the side grooves (15), and the branch tube (12) is opposite to the air outlet (16).

3. The sterile transfer bed for burn patients as claimed in claim 2, characterized in that: A telescopic baffle (17) is slidably connected inside the air outlet (16), and the telescopic baffle (17) is a rotatable multi-section plate-like structure. A toggle block (18) is fixedly connected to the bottom side wall of one end of the telescopic baffle (17). A storage groove (19) is opened at one end of each air outlet (16), and a winding shaft (20) is rotatably connected inside the storage groove (19) through a return spring. The storage groove (19) is the same as the air outlet (16), and one end of the telescopic baffle (17) extends into the storage groove (19) and is fixedly connected to the winding shaft (20). An anti-slip rubber pad is fixedly connected to the outer wall of the telescopic baffle (17).

4. The sterile transfer bed for burn patients according to claim 1, characterized in that: The two sides of the bed body (1) are rotatably connected to bed guardrails (6); the two ends of the bed body (1) and the sides between each two upright posts (2) are respectively fixedly connected to the head and foot baffles; the four corners of the bed body (1) close to the head and foot baffles are all provided with slots (21); one end of the upright post (2) passes through the slots (21) and is fixedly connected to the four corners of the bottom of the inner groove (23); the top of the bed body (1) and the side wall edge close to the bed guardrails (6) are all provided with side air inlets (22); the side air inlets (22) are communicated with the inner groove (23).

5. The sterile transfer bed for burn patients as claimed in claim 4, characterized in that: A cover plate is detachably connected to one side wall of the bed body (1), and a grille (26) is evenly penetrated and opened near the middle of the top of the cover plate, and the grille (26) is communicated with the inner groove (23).

6. The sterile transfer bed for burn patients as claimed in claim 1, characterized in that: A conical receiving plate (28) is fixedly connected to the top of the treatment box (24), and the interior of the conical receiving plate (28) is communicated with the side air inlet (22). Three filter plates (29) are evenly fixedly connected in the treatment box (24), and the filter holes on the three filter plates (29) have different sizes and are filled with different disinfection materials. A blocking plate (30) is set in the treatment box (24) and between every two filter plates (29). The top side walls of the two blocking plates (30) are both inclined structures and are fixedly connected to one side wall of the treatment box (24). One end of the two blocking plates (30) is through-opened with holes, and the holes are in opposite directions.

7. A sterile transfer bed for burn patients as claimed in claim 6, characterized in that: A guide cone plate (31) is fixedly connected to the side wall of the bottom of the processing box (24), and the top of the guide cone plate (31) is in contact with the bottom side wall of the lowest blocking plate (30). A micro fan (34) is detachably connected to the two side walls of the processing box (24) that are away from each other and close to the two bottom corners. The inlet of the micro fan (34) is connected to the bottom of the processing box (24). The outlet of the processing box (24) is detachably connected to a delivery pipe (27). One end of the delivery pipe (27) away from the micro fan (34) is detachably connected to the side wall of one end of the column (2) extending into the inner groove (23) and the interior is connected.

8. The sterile transfer bed for burn patients as claimed in claim 6, characterized in that: A sealing plate (32) is detachably connected to one side of the treatment box (24). Three maintenance ports (33) are evenly opened on the sealing plate (32), and the three maintenance ports (33) correspond to the filter plate (29). Each maintenance port (33) is detachably connected to a sealing plate. A side wall of the sealing plate (32) close to the top is detachably connected to an exhaust fan (35). One end of the exhaust fan (35) is detachably connected to an exhaust pipe (36). A side wall of the sealing plate (32) away from the exhaust fan (35) is detachably connected to a connecting plate (25). The connecting plate (25) is in communication with the exhaust fan (35). The exhaust pipe (36) is an L-shaped structure. The outlet at the bottom end of the exhaust pipe (36) is opposite to the top filter plate (29). One side opening of the connecting plate (25) is attached to the cover plate and opposite to the grille (26).

9. The sterile transfer bed for burn patients as claimed in claim 1, characterized in that: The fixed column (8) is provided with a movable groove, and the top side wall of the movable groove is detachably connected to a small telescopic rod (37), the output end of the small telescopic rod (37) is detachably connected to a wheel seat (38), the roller (9) is rotatably connected to the wheel seat (38), one side outer wall of the wheel seat (38) is detachably connected to a driver, and the output end of the driver extends into the wheel seat (38) and is detachably connected to one side wall of the roller (9).

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