Burn dipping bath bed convenient for turning over

Abstract

The burn dipping bath bed comprises a bed frame assembly, two auxiliary turning-over assemblies are arranged on the two sides of the bed frame assembly, the bed frame assembly comprises a bottom plate, and two vertical frame plates are perpendicularly and fixedly connected to the two ends of the top face of the bottom plate; the quick-dry dipping bath blanket with holes is carried through the two auxiliary turning-over assemblies, the height and angle of the vertical plate can be changed in the mode that the arc-shaped sliding blocks slide in the arc-shaped blocks, and when the arc-shaped sliding blocks slide out of the arc-shaped blocks, the vertical plate can be lifted and incline to the position close to one side of the bed frame assembly; power rollers in the two auxiliary turning-over assemblies can tension the quick-dry dipping bath blanket with the holes or convey the quick-dry dipping bath blanket with the holes, so that the quick-dry dipping bath blanket with the holes can apply force to the back of the patient by utilizing the inclination angle of a vertical plate, and then the patient is turned over in cooperation with the conveying direction of the quick-dry dipping bath blanket with the holes; and the nursing bed can turn over to the side, supine and prostrate positions, so that the nursing personnel can wash the skin at different positions conveniently, and the functionality is higher.

Description

Technical Field

[0001] The present invention relates to the technical field of medical devices, and specifically relates to a burn immersion bed that facilitates turning over. Background Art

[0002] Burn immersion is an auxiliary therapy in burn treatment, mainly used for cleaning the wound surface, promoting the shedding of necrotic tissue, reducing pain and the risk of infection. Immersion treatment is suitable for some types of burn patients. When immersing, the patient needs to be turned over. However, the current immersion facilities do not have the function of turning over, and nursing staff are required to turn over the patient, which is very troublesome. In this regard, the Chinese invention patent with the authorization announcement number CN113520836B discloses a burn patient immersion turning bed, including a base and a turning bed body arranged on the top surface of the base. The turning bed body includes an upper bed body and a lower bed body, and the base is provided with an immersion pool corresponding to the lower bed body. The lower bed body includes an outer frame and a support body arranged in the outer frame. At least two opposite sides of the support body are provided with traction ropes, and the outer frame is provided with a tightening mechanism for tightening or loosening the traction ropes. However, this method of combining the existing turning bed with the immersion facility has the following defects:

[0003] This method of adding an immersion facility on the basis of the existing burn turning bed can only achieve a 180° turn, and cannot turn the patient to the side body position, which is not convenient for nursing staff to wash some skin positions. Moreover, this turning bed needs to clamp the patient to turn over, and usually uses a soft pad to support the patient. However, after using the soft pad, direct immersion cannot be carried out, and the function is defective.

[0004] Therefore, we propose a burn immersion bed that facilitates turning over to solve the above problems. Summary of the Invention

[0005] The purpose of the present invention is to provide a burn immersion bed that facilitates turning over to solve the problems raised in the above background art.

[0006] To achieve the above purpose, the present invention provides the following technical solution: A burn immersion bed that facilitates turning over, including a bed frame assembly. Two auxiliary turning-over assemblies are arranged on both sides of the bed frame assembly. The bed frame assembly includes a bottom plate. Two vertical stand plates are fixedly connected to both ends of the top surface of the bottom plate. A bathtub is arranged between the two stand plates. A bed board is arranged between the two stand plates above the bathtub. A perforated quick-drying immersion blanket is arranged between the two auxiliary turning-over assemblies.

[0007] Two side openings are formed on the mutually remote sides of the two bottom plates. A sliding part is vertically and slidably sleeved in the side opening. Two side grooves are formed on the side wall of the sliding part. A sliding table is horizontally slidably connected to the side groove. A carrying platform is fixedly connected to the side wall of the sliding table.

[0008] The auxiliary turning-over assembly includes two arc-shaped blocks. The bottom side wall of one of the arc-shaped blocks is fixedly connected to one of the mounting platforms on one of the vertical frame plates, and the bottom side wall of the other arc-shaped block is fixedly connected to one of the mounting platforms on the other vertical frame plate. Two vertical plates are arranged at the top positions of the two arc-shaped blocks. An arc-shaped groove is formed inside the arc-shaped block. The top of the arc-shaped groove is an open structure. An arc-shaped slider is slidably sleeved in the arc-shaped groove. The top of the arc-shaped slider is fixedly connected to the bottom end of the vertical plate. Two side blocks are fixedly connected to the sides of the two vertical plates close to each other at the top. A power roller is rotatably connected between the two side blocks. A pressing roller is arranged above the power roller between the two side blocks. The end of the perforated quick-drying bath blanket is wound around the pressing roller, and the end of the perforated quick-drying bath blanket is fixedly connected to the side wall of the pressing roller.

[0009] Preferably, an arc-shaped cavity is formed inside the arc-shaped block. The arc-shaped cavity communicates with the side of the arc-shaped groove. An arc-shaped tooth plate is fixedly connected to the side of the arc-shaped slider close to the arc-shaped cavity. The arc-shaped tooth plate is slidably sleeved on the side of the arc-shaped cavity. A plurality of synchronous gears are evenly rotatably connected in the arc-shaped cavity. The synchronous gears are meshed with the arc-shaped tooth plate. Two seventh synchronous pulleys are fixedly connected to the shaft ends of each synchronous gear. A fourth synchronous belt is sleeved on the seventh synchronous pulleys on two adjacent synchronous gears.

[0010] Preferably, two end blocks are fixedly connected to the sides of the two arc-shaped blocks away from the bed frame assembly. A cross bar is fixedly connected between the two end blocks. A driving long shaft is horizontally rotatably sleeved inside the cross bar and the two end blocks. Two eighth synchronous pulleys are fixedly sleeved at the positions of the driving long shaft inside the two end blocks. A fifth synchronous belt is sleeved on the seventh synchronous pulley on the topmost synchronous gear and the eighth synchronous pulley. A first small servo reduction motor is fixedly connected to the side wall of the end block on one of the arc-shaped blocks. The shaft end of the first small servo reduction motor is fixedly connected to the end of the driving long shaft.

[0011] Preferably, two sliding openings are formed at the ends of the two side blocks close to each other. Two sliding blocks are vertically slidably connected in the two sliding openings. A horizontal shaft is fixedly connected between the two sliding blocks. The pressing roller is rotatably sleeved on the horizontal shaft. The pressing roller contacts the side wall of the perforated quick-drying bath blanket. Guide columns are vertically fixedly connected in the sliding openings. Slide holes are vertically formed in the sliding blocks. The slide holes are slidably sleeved on the guide columns. Springs are fixedly connected between the top ends of the sliding blocks and the top ends of the sliding openings.

[0012] Preferably, a second small servo reduction motor is fixedly connected to the side wall of one of the vertical plates. The shaft end of the second small servo reduction motor is fixedly connected to a rotating column. The rotating column is rotatably sleeved inside the vertical plate and the side block. The end of the rotating column is fixedly connected to the end of the power roller. A cross frame is horizontally fixedly connected between the top ends of the two arc-shaped blocks.

[0013] Preferably, a first lead screw is vertically and rotatably connected to the middle of the side opening, a first threaded sleeve is fixedly sleeved on the middle of the sliding portion, the first lead screw is threadedly connected to the first threaded sleeve, two second lead screws are horizontally and rotatably connected in the two side grooves, a second threaded sleeve is fixedly connected to the sliding table, the second lead screw is threadedly connected to the second threaded sleeve, two end shafts are fixedly connected to the mutually approaching ends of the two second lead screws, the end shafts are rotatably connected inside the sliding portion, two first bevel gears are fixedly connected to the mutually approaching ends of the two end shafts, a second bevel gear is rotatably connected inside the sliding portion between the two first bevel gears, and two second bevel gears are meshed and connected to the two sides of the second bevel gear.

[0014] Preferably, a first sliding groove and a second sliding groove are respectively formed on both sides of the side opening, a first slider and a second slider are respectively fixedly connected to both ends of the sliding portion, the first slider is vertically slidably connected to the first sliding groove, the second slider is vertically slidably connected to the second sliding groove, a spline long rod is vertically and rotatably connected in the first sliding groove, a ball spline is rotatably sleeved on the first slider, the ball spline is slidably sleeved on the spline long rod, a third bevel gear is fixedly sleeved at the position of the ball spline inside the first slider, a short shaft is fixedly connected to the end of the second lead screw close to the first slider, the end of the short shaft is located inside the first slider and is fixedly connected to a fourth bevel gear, and the third bevel gear is meshed and connected to the fourth bevel gear.

[0015] Preferably, the upper parts of two first output shafts are rotatably sleeved at the centers of the bottoms of the two vertical support plates, the lower parts of the first output shafts are rotatably sleeved in the bottom plate, the bottom end of the first lead screw is fixedly connected to the top end of the first output shaft, a middle rotating shaft is vertically and rotatably connected at the middle position between the two first output shafts inside the bottom plate, two first synchronous belt pulleys are fixedly sleeved on the middle rotating shaft, one second synchronous belt pulley is fixedly sleeved on each first output shaft, a first synchronous belt is sleeved on the first synchronous belt pulley and the second synchronous belt pulley, a first servo reduction motor is fixedly sleeved on one side of the bottom plate, a third synchronous belt pulley is fixedly connected to the rotating shaft end of the first servo reduction motor, a fourth synchronous belt pulley is also fixedly sleeved on the middle rotating shaft, and a second synchronous belt is sleeved on the third synchronous belt pulley and the fourth synchronous belt pulley.

[0016] Preferably, the upper parts of two second output shafts are rotatably connected at the positions corresponding to the spline long rods at the bottoms of the two vertical support plates, the lower parts of the second output shafts are rotatably connected to the bottom plate, the bottom end of the spline long rod is fixedly connected to the top end of the second output shaft, a second servo reduction motor is fixedly sleeved at the middle position between the two second output shafts on the side wall of the bottom plate, two fifth synchronous belt pulleys are fixedly connected to the rotating shaft end of the second servo reduction motor, a sixth synchronous belt pulley is fixedly connected to the second output shaft, a third synchronous belt is sleeved on the fifth synchronous belt pulley and the sixth synchronous belt pulley, a guide rod is vertically fixedly connected inside the second sliding groove, a guide hole is vertically formed in the second slider, and the guide hole is vertically slidably sleeved on the guide rod.

[0017] Preferably, a support cross - plate is horizontally and fixedly connected between the two vertical support plates at a position below the bathtub. A placement groove is formed on the top surface of the support cross - plate, and the bathtub is placed on the placement groove. A rubber soft headrest is fixedly connected to one end inside the bathtub. One end of the bottom surface of the bathtub is fixedly connected and communicated with a drain pipe. A through - hole is formed on the support cross - plate corresponding to the position of the drain pipe, and the drain pipe is inserted into the through - hole. Slots are formed on the side walls of the two vertical support plates corresponding to the position of the bed board. One end of the slot is an open structure. A positioning rod is horizontally fixedly connected inside the slot. A threaded hole is formed at the end of the positioning rod. Two insertion strips are fixedly connected to both ends of the bed board. The insertion strips are inserted into the slots. A long hole is horizontally formed inside the insertion strip, and the long hole is sleeved on the positioning rod. The threaded hole is threadedly connected with a threaded column. A pressing column is fixedly connected to the end of the threaded column. A handwheel is fixedly connected to the end of the pressing column, and the pressing column contacts the end of the insertion strip.

[0018] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0019] In the present invention, two auxiliary turning - over components are used to carry a perforated quick - drying immersion blanket. By sliding the arc - shaped slider in the arc - shaped block, the height and angle of the vertical plate can be changed. When the arc - shaped slider slides out of the arc - shaped block, the vertical plate can be raised and inclined towards the side close to the bed frame assembly. Moreover, the power rollers in the two auxiliary turning - over components can tension the perforated quick - drying immersion blanket or convey the perforated quick - drying immersion blanket. In this way, by using the inclination angle of the vertical plate, the perforated quick - drying immersion blanket can exert force on the patient's back, and then, in cooperation with the conveying direction of the perforated quick - drying immersion blanket, the patient can be turned over to the side - lying, supine, or prone positions, which is convenient for the nursing staff to wash the skin at different positions and has stronger functionality. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 Structural schematic diagram of the main body as a nursing bed in the first and second embodiments of the present invention;

[0021] Figure 2 Structural schematic diagram of the main body for immersion in the first and second embodiments of the present invention;

[0022] Figure 3 Structural schematic diagram of the main body for turning over in the first and second embodiments of the present invention;

[0023] Figure 4 Exploded structural schematic diagram of the bed frame assembly in the first and second embodiments of the present invention;

[0024] Figure 5 Structural schematic diagram of the auxiliary turning - over component in the first and second embodiments of the present invention;

[0025] Figure 6 Cross - sectional structural schematic diagram of the arc - shaped block in the auxiliary turning - over component in the first and second embodiments of the present invention;

[0026] Figure 7 For the present invention Figure 6 Schematic enlarged view of the structure at position A in the present invention;

[0027] Figure 8 For the present invention Figure 6 Schematic enlarged view of the structure at position B in the present invention;

[0028] Figure 9 Schematic sectional view of the upright plate in the second embodiment of the present invention;

[0029] Figure 10 For the present invention Figure 9 Schematic enlarged view of the structure at position C in the present invention;

[0030] Figure 11 Schematic sectional view of the bottom plate in the second embodiment of the present invention.

[0031] In the figure: 1, bed frame assembly; 2, auxiliary turning-over assembly; 3, perforated quick-drying immersion bath blanket; 4, bathtub; 5, bed board; 11, bottom plate; 12, vertical frame plate; 13, supporting cross plate; 14, side opening; 15, sliding part; 16, side groove; 17, sliding table; 18, carrying platform; 19, first lead screw; 110, first threaded sleeve; 111, first chute; 112, first slider; 113, second chute; 114, second slider; 115, second lead screw; 116, second threaded sleeve; 117, end shaft; 118, first bevel gear; 119, second bevel gear; 120, spline long rod; 121, ball spline; 122, third bevel gear; 123, short shaft; 124, fourth bevel gear; 125, first output shaft; 126, middle rotating shaft; 127, first synchronous pulley; 128, second synchronous pulley; 129, first synchronous belt; 130, first servo reduction motor; 131, third synchronous pulley; 132, fourth synchronous pulley; 133, second synchronous belt; 134, second output shaft; 135, second servo reduction motor; 136, fifth synchronous pulley; 137, sixth synchronous pulley; 138, third synchronous belt; 139, guide rod; 140, guide hole; 141, slot; 142, positioning rod; 143, threaded hole; 144, threaded post; 145, pressing post; 146, hand wheel; 147, placing groove; 148, through hole; 21, arc block; 22, vertical plate; 23, arc groove; 24, arc block; 25, side block; 26, power roller; 27, pressing roller; 28, arc cavity; 29, arc toothed plate; 210, synchronous gear; 211, seventh synchronous pulley; 212, fourth synchronous belt; 213, end block; 214, cross bar; 215, driving long shaft; 216, eighth synchronous pulley; 217, fifth synchronous belt; 218, first small servo reduction motor; 219, second small servo reduction motor; 220, rotating column; 221, sliding opening; 222, sliding block; 223, horizontal shaft; 224, guide post; 225, sliding hole; 226, spring; 227, cross frame; 41, rubber soft headrest; 42, drain pipe; 51, insert bar; 52, long hole. Detailed implementation manners

[0032] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0033] Embodiment 1:

[0034] Please refer to Figures 1-6, the present invention provides a technical solution: a burn immersion bed convenient for turning over, including a bed frame assembly 1, two auxiliary turning-over assemblies 2 are arranged on both sides of the bed frame assembly 1. The bed frame assembly 1 includes a bottom plate 11, two vertical support plates 12 are fixedly connected to both ends of the top surface of the bottom plate 11, a bathtub 4 is arranged between the two support plates 12, a bed board 5 is arranged above the bathtub 4 between the two support plates 12, and a perforated quick-drying immersion blanket 3 is arranged between the two auxiliary turning-over assemblies 2;

[0035] On one side of each of the two bottom plates 11 away from each other, a side opening 14 is provided. A sliding part 15 is vertically and slidably sleeved in the side opening 14. Two side grooves 16 are provided on the side wall of the sliding part 15. A sliding table 17 is horizontally slidably connected to the side groove 16. A carrying platform 18 is fixedly connected to the side wall of the sliding table 17. The sliding part 15 can be lifted or lowered to simultaneously change the heights of the two auxiliary turning-over assemblies 2 on both sides. The two carrying platforms 18 move towards each other, so that the two auxiliary turning-over assemblies 2 can move away from or close to each other;

[0036] The auxiliary turning-over assembly 2 includes two arc-shaped blocks 21. The bottom side wall of one of the arc-shaped blocks 21 is fixedly connected to one of the carrying platforms 18 on one of the support plates 12, and the bottom side wall of the other arc-shaped block 21 is fixedly connected to one of the carrying platforms 18 on the other support plate 12. Two vertical plates 22 are arranged at the top positions of the two arc-shaped blocks 21. An arc-shaped groove 23 is provided inside the arc-shaped block 21. The top end of the arc-shaped groove 23 is an open structure. An arc-shaped slider 24 is slidably sleeved in the arc-shaped groove 23. The top end of the arc-shaped slider 24 is fixedly connected to the bottom end of the vertical plate 22. Two side blocks 25 are fixedly connected to the sides of the two vertical plates 22 close to each other at the top. A power roller 26 is rotatably connected between the two side blocks 25. A pressing roller 27 is arranged above the power roller 26 between the two side blocks 25. The end of the perforated quick-drying immersion blanket 3 is wound around the pressing roller 27, and the end of the perforated quick-drying immersion blanket 3 is fixedly connected to the side wall of the pressing roller 27. By sliding the arc-shaped slider 24 in the arc-shaped block 21, the height and angle of the vertical plate 22 can be changed. When the arc-shaped slider 24 slides out of the arc-shaped block 21, the vertical plate 22 can be raised and tilted towards the side close to the bed frame assembly 1, and the power rollers 26 in the two auxiliary turning-over assemblies 2 can tension the perforated quick-drying immersion blanket 3 or convey the perforated quick-drying immersion blanket 3. In this way, the perforated quick-drying immersion blanket 3 can apply force to the patient's back by using the inclination angle of the vertical plate 22, and then cooperate with the conveying direction of the perforated quick-drying immersion blanket 3 to turn over the patient, so that the patient can be turned to the side-lying, supine, or prone position, which is convenient for the nursing staff to wash the skin at different positions and has stronger functionality.

[0037] Embodiment 2:

[0038] Please refer to Figures 1-11, which is the second embodiment of the present invention. This embodiment is based on the previous embodiment. An arc cavity 28 is formed inside the arc block 21. The arc cavity 28 communicates with the side of the arc groove 23. An arc tooth plate 29 is fixedly connected to one side of the arc slider 24 close to the arc cavity 28. The arc tooth plate 29 is slidably sleeved on the side of the arc cavity 28. A plurality of synchronous gears 210 are evenly rotatably connected inside the arc cavity 28. The synchronous gears 210 are meshed with the arc tooth plate 29. Two seventh synchronous pulleys 211 are fixedly connected to the shaft ends of each synchronous gear 210. A fourth synchronous belt 212 is sleeved on the seventh synchronous pulleys 211 on two adjacent synchronous gears 210.

[0039] Two end blocks 213 are fixedly connected to the sides of the two arc blocks 21 away from the bed frame assembly 1. A cross bar 214 is fixedly connected between the two end blocks 213. A driving long shaft 215 is horizontally rotatably sleeved inside the cross bar 214 and the two end blocks 213. Two eighth synchronous pulleys 216 are fixedly sleeved at the positions of the driving long shaft 215 inside the two end blocks 213. A fifth synchronous belt 217 is sleeved on the seventh synchronous pulley 211 on the uppermost synchronous gear 210 and the eighth synchronous pulley 216. A first small servo reduction motor 218 is fixedly connected to the side wall of the end block 213 on one of the arc blocks 21. The shaft end of the first small servo reduction motor 218 is fixedly connected to the end of the driving long shaft 215. By driving the driving long shaft 215 to rotate through the first small servo reduction motor 218, the plurality of synchronous gears 210 can be driven to rotate synchronously, and then the arc slider 24 can be driven to slide inside the arc block 21.

[0040] Two sliding openings 221 are formed at the ends of the two side blocks 25 close to each other. Two sliding blocks 222 are vertically slidably connected inside the two sliding openings 221. A cross shaft 223 is horizontally fixedly connected between the two sliding blocks 222. The pressing roller 27 is rotatably sleeved on the cross shaft 223. The pressing roller 27 contacts the side wall of the perforated quick-drying bath blanket 3. A guide post 224 is vertically fixedly connected inside the sliding opening 221. A sliding hole 225 is vertically formed on the sliding block 222. The sliding hole 225 is slidably sleeved on the guide post 224. A spring 226 is fixedly connected between the top end of the sliding block 222 and the top end of the sliding opening 221. The pressing roller 27 is pressed down by the elastic force of the spring 226 to contact the perforated quick-drying bath blanket 3, making the perforated quick-drying bath blanket 3 more stable during winding and unwinding.

[0041] A second small servo reduction motor 219 is fixedly connected to the side wall of one of the vertical plates 22. The shaft end of the second small servo reduction motor 219 is fixedly connected to a rotating column 220. The rotating column 220 is rotatably sleeved inside the vertical plate 22 and the side block 25. The end of the rotating column 220 is fixedly connected to the end of the power roller 26. A cross frame 227 is horizontally fixedly connected between the top ends of the two arc blocks 21. By driving the power roller 26 to rotate through the second small servo reduction motor 219, the winding or unwinding of the perforated quick-drying bath blanket 3 is realized.

[0042] The middle part of the side opening 14 is vertically and rotatably connected to the first lead screw 19. The middle part of the sliding part 15 is fixedly sleeved with the first threaded sleeve 110. The first lead screw 19 is threadedly connected to the first threaded sleeve 110. Two second lead screws 115 are horizontally and rotatably connected in the two side grooves 16. The second threaded sleeve 116 is fixedly connected to the sliding table 17. The second lead screw 115 is threadedly connected to the second threaded sleeve 116. Two end shafts 117 are fixedly connected to the mutually approaching ends of the two second lead screws 115. The end shafts 117 are rotatably connected inside the sliding part 15. Two first bevel gears 118 are fixedly connected to the mutually approaching ends of the two end shafts 117. A second bevel gear 119 is rotatably connected inside the sliding part 15 between the two first bevel gears 118. The two second bevel gears 119 are meshed and connected on both sides of the second bevel gear 119. The second bevel gear 119 is used to make the rotation directions of the two second lead screws 115 opposite, so that the two auxiliary turning-over assemblies 2 can be driven to approach or move away from each other.

[0043] The first sliding groove 111 and the second sliding groove 113 are respectively opened on both sides of the side opening 14. The first slider 112 and the second slider 114 are respectively fixedly connected to both ends of the sliding part 15. The first slider 112 is vertically slidably connected to the first sliding groove 111. The second slider 114 is vertically slidably connected to the second sliding groove 113. A spline long rod 120 is vertically and rotatably connected in the first sliding groove 111. The ball spline 121 is rotatably sleeved on the first slider 112. The ball spline 121 is slidably sleeved on the spline long rod 120. The third bevel gear 122 is fixedly sleeved at the position of the ball spline 121 inside the first slider 112. The short shaft 123 is fixedly connected to the end of the second lead screw 115 close to the first slider 112. The fourth bevel gear 124 is fixedly connected to the end of the short shaft 123 located inside the first slider 112. The third bevel gear 122 is meshed and connected to the fourth bevel gear 124.

[0044] The upper parts of two first output shafts 125 are rotatably sleeved at the centers of the bottoms of the two vertical frame plates 12. The lower parts of the first output shafts 125 are rotatably sleeved in the bottom plate 11. The bottom end of the first lead screw 19 is fixedly connected to the top end of the first output shaft 125. The middle rotating shaft 126 is vertically and rotatably connected at the middle position between the two first output shafts 125 inside the bottom plate 11. Two first synchronous belt wheels 127 are fixedly sleeved on the middle rotating shaft 126. One second synchronous belt wheel 128 is fixedly sleeved on each first output shaft 125. The first synchronous belt 129 is sleeved on the first synchronous belt wheel 127 and the second synchronous belt wheel 128. The first servo reduction motor 130 is fixedly sleeved on one side of the bottom plate 11. The third synchronous belt wheel 131 is fixedly connected to the rotating shaft end of the first servo reduction motor 130. The fourth synchronous belt wheel 132 is also fixedly sleeved on the middle rotating shaft 126. The second synchronous belt 133 is sleeved on the third synchronous belt wheel 131 and the fourth synchronous belt wheel 132. The rotation of the first lead screws 19 on the two vertical frame plates 12 is driven by the first servo reduction motor 130 to realize the vertical movement of the sliding part 15.

[0045] At the bottom of each vertical frame plate 12, two upper parts of the second output shafts 134 are rotatably connected corresponding to the positions of the spline long rods 120. The lower parts of the second output shafts 134 are rotatably connected to the bottom plate 11. The top ends of the second output shafts 134 are fixedly connected to the bottom ends of the spline long rods 120. In the middle position between the two second output shafts 134 on the side wall of the bottom plate 11, a second servo reduction motor 135 is fixedly sleeved. The rotating shaft end of the second servo reduction motor 135 is fixedly connected with two fifth synchronous belt pulleys 136. A sixth synchronous belt pulley 137 is fixedly connected to the second output shaft 134. A third synchronous belt 138 is sleeved on the fifth synchronous belt pulley 136 and the sixth synchronous belt pulley 137. A guide rod 139 is vertically fixedly connected inside the second sliding groove 113. A guide hole 140 is vertically opened on the second slider 114. The guide hole 140 is vertically slidably sleeved on the guide rod 139. The second servo reduction motor 135 is used to drive the spline long rods 120 in the two vertical frame plates 12 to rotate, thereby driving the sliding table 17 to move.

[0046] A support cross plate 13 is horizontally fixedly connected between the two vertical frame plates 12 at a position below the bathtub 4. A placement groove 147 is opened on the top surface of the support cross plate 13. One inner end of the bathtub 4 is fixedly connected with a rubber soft headrest 41. The bathtub 4 is placed on the placement groove 147. One bottom end of the bathtub 4 is fixedly connected and communicated with a drain pipe 42. A through hole 148 is opened on the support cross plate 13 corresponding to the position of the drain pipe 42. The support cross plate 13 is inserted into the through hole 148. Slots 141 are opened on the side walls of the two vertical frame plates 12 corresponding to the position of the bed board 5. One end of each slot 141 is an open structure. A positioning rod 142 is horizontally fixedly connected inside the slot 141. A threaded hole 143 is opened at the end of the positioning rod 142. Two insertion strips 51 are fixedly connected to both ends of the bed board 5. The insertion strips 51 are inserted into the slots 141. A long hole 52 is horizontally opened in the insertion strips 51. The long hole 52 is sleeved on the positioning rod 142. A threaded column 144 is threadedly connected to the threaded hole 143. A pressing column 145 is fixedly connected to the end of the threaded column 144. A hand wheel 146 is fixedly connected to the end of the pressing column 145. The end of the pressing column 145 contacts the end of the insertion strip 51. By rotating the hand wheel 146, the threaded column 144 can be quickly removed, and then the bed board 5 can be removed, realizing the quick disassembly and assembly of the bed board 5.

[0047] When the present invention is used as a nursing bed, the two auxiliary turning components 2 are in the lowest position, the perforated quick-drying bath blanket 3 is in a relaxed state and laid on the bed board 5, the patient lies on the bed board 5. When taking a bath, the two auxiliary turning components 2 are lifted and move away from each other. Then, the power rollers 26 on the two auxiliary turning components 2 rotate to tighten the perforated quick-drying bath blanket 3. In this way, the perforated quick-drying bath blanket 3 will support the patient. The caregiver rotates the handwheel 146 to remove the threaded post 144, and then removes the bed board 5. After that, the power rollers 26 on the two auxiliary turning components 2 rotate to relax the perforated quick-drying bath blanket 3, and the patient will slowly drop until the middle of the perforated quick-drying bath blanket 3 touches the bathtub 4. In this way, the patient is located in the bathtub 4, and the two auxiliary turning components 2 approach each other and descend to their original positions. In this way, the perforated quick-drying bath blanket 3 is in a relaxed state and laid on the bathtub 4. The caregiver adds medicinal liquid to the bathtub 4 for bathing. A drain valve and a matching hose are connected to the drain pipe 42, and it can also assist the shower head for rinsing. When turning over is needed, the two auxiliary turning components 2 are lifted and move away from each other. Then, the power rollers 26 on the two auxiliary turning components 2 rotate to tighten the perforated quick-drying bath blanket 3. This time, it is not necessary to tighten it too much. In this way, the middle of the perforated quick-drying bath blanket 3 will hold and support the patient. Then, the arc-shaped slider 24 in one of the auxiliary turning components 2 slides out, driving the vertical plate 22 to rise and tilt towards the side of the bed frame assembly 1. In this way, the perforated quick-drying bath blanket 3 on this side rises, so that the perforated quick-drying bath blanket 3 on this side exerts force on the patient's back. At the same time, the power rollers 26 of the two auxiliary turning components 2 rotate in the same direction, so that the perforated quick-drying bath blanket 3 is conveyed towards the higher side. In this way, due to the force exerted by the perforated quick-drying bath blanket 3 on the back and the conveying direction of the perforated quick-drying bath blanket 3, the patient's body position is slowly adjusted. First, it is adjusted to the side position, and continuing to convey the perforated quick-drying bath blanket 3 will cause the patient to be adjusted to the prone position. After adjusting to the required body position, the power roller 26 stops rotating. Then, the arc-shaped slider 24 in the higher-side auxiliary turning component 2 returns to its original position. After that, the power rollers 26 of the two auxiliary turning components 2 rotate to relax the perforated quick-drying bath blanket 3. Then, the two auxiliary turning components 2 descend and move closer to each other, and return to their original positions to complete the turning over; the present invention uses two auxiliary turning components 2 to carry the perforated quick-drying bath blanket 3. By the way that the arc-shaped slider 24 slides in the arc-shaped block 21, the height and angle of the vertical plate 22 can be changed. When the arc-shaped slider 24 slides out of the arc-shaped block 21, the vertical plate 22 can be raised and tilted towards the position closer to the bed frame assembly 1. And the power rollers 26 in the two auxiliary turning components 2 can tension the perforated quick-drying bath blanket 3 or convey the perforated quick-drying bath blanket 3. In this way, the inclined angle of the vertical plate 22 can be used to make the perforated quick-drying bath blanket 3 exert force on the patient's back, and then combined with the conveying direction of the perforated quick-drying bath blanket 3, the patient can be turned over, and can be turned to the side position, supine position, and prone position, which is convenient for the caregiver to rinse the skin at different positions and has stronger functionality.

[0048] The above is only a specific implementation manner of the present invention, but the design concept of the present invention is not limited thereto. Any non-substantive improvement made to the present invention using this concept should fall within the scope of infringement of the protection scope of the present invention.

Claims

1. A burn immersion bed facilitating turning over, comprising a bed frame assembly (1), characterized in that: On both sides of the bed frame assembly (1), there are two auxiliary turning components (2). The bed frame assembly (1) includes a bottom plate (11). At both ends of the top surface of the bottom plate (11), two vertical stand plates (12) are fixedly connected. Between the two stand plates (12), there is a bathtub (4). Above the bathtub (4) and between the two stand plates (12), there is a bed board (5). Between the two auxiliary turning components (2), there is a perforated quick-drying immersion blanket (3). On one side away from each other of the two bottom plates (11), there are side openings (14). Inside the side openings (14), sliding parts (15) are vertically and slidably sleeved. On the side walls of the sliding parts (15), two side grooves (16) are opened. On the side grooves (16), sliding platforms (17) are horizontally slidably connected. On the side walls of the sliding platforms (17), carrying platforms (18) are fixedly connected. The auxiliary turning component (2) includes two arc-shaped blocks (21). The bottom side wall of one of the arc-shaped blocks (21) is fixedly connected to one of the carrying platforms (18) on one of the stand plates (12). The bottom side wall of the other arc-shaped block (21) is fixedly connected to one of the carrying platforms (18) on the other stand plate (12). At the top positions of the two arc-shaped blocks (21), there are two vertical plates (22). Inside the arc-shaped blocks (21), arc-shaped grooves (23) are opened. The top of the arc-shaped grooves (23) is an open structure. Arc-shaped sliders (24) are slidably sleeved in the arc-shaped grooves (23). The top of the arc-shaped sliders (24) is fixedly connected to the bottom of the vertical plates (22). On the side of the two vertical plates (22) close to each other at the top, two side blocks (25) are fixedly connected. Between the two side blocks (25), a power roller (26) is rotatably connected. Above the power roller (26) and between the two side blocks (25), a pressing roller (27) is arranged. The end of the perforated quick-drying immersion blanket (3) is wound around the pressing roller (27), and the end of the perforated quick-drying immersion blanket (3) is fixedly connected to the side wall of the pressing roller (27).

2. The burn immersion bed convenient for turning over according to claim 1, wherein: Inside the arc-shaped block (21), an arc-shaped cavity (28) is opened. The arc-shaped cavity (28) communicates with the side of the arc-shaped groove (23). On the side of the arc-shaped slider (24) close to the arc-shaped cavity (28), an arc-shaped toothed plate (29) is fixedly connected. The arc-shaped toothed plate (29) is slidably sleeved on the side of the arc-shaped cavity (28). Inside the arc-shaped cavity (28), a plurality of synchronous gears (210) are evenly rotatably connected. The synchronous gears (210) are meshed with the arc-shaped toothed plate (29). At the end of the rotating shaft of each synchronous gear (210), two seventh synchronous pulleys (211) are fixedly connected. On the seventh synchronous pulleys (211) of adjacent synchronous gears (210), a fourth synchronous belt (212) is sleeved.

3. The burn immersion bed convenient for turning over according to claim 2, characterized in that: On the side of the two arc-shaped blocks (21) away from the bed frame assembly (1), two end blocks (213) are fixedly connected. A cross bar (214) is fixedly connected between the two end blocks (213). The cross bar (214) and the two end blocks (213) internally rotatably sleeved with a driving long shaft (215) horizontally. At the positions of the driving long shaft (215) inside the two end blocks (213), two eighth synchronous belt pulleys (216) are fixedly sleeved. A fifth synchronous belt (217) is sleeved on the seventh synchronous belt pulley (211) on the synchronous gear (210) at the uppermost position and the eighth synchronous belt pulley (216). On the side wall of the end block (213) of one of the arc-shaped blocks (21), a first small servo reduction motor (218) is fixedly connected. The rotating shaft end of the first small servo reduction motor (218) is fixedly connected to the end of the driving long shaft (215).

4. The burn immersion bed convenient for turning over according to claim 1, wherein: On the ends of the two side blocks (25) close to each other, two sliding openings (221) are opened. Two sliding blocks (222) are vertically slidably connected in the two sliding openings (221). A cross shaft (223) is horizontally fixedly connected between the two sliding blocks (222). The pressing roller (27) is rotatably sleeved on the cross shaft (223). The pressing roller (27) contacts the side wall of the quick-drying immersion blanket (3) with holes. A guide post (224) is vertically fixedly connected in the sliding opening (221). A sliding hole (225) is vertically opened on the sliding block (222). The sliding hole (225) slidably sleeves the guide post (224). A spring (226) is fixedly connected between the top end of the sliding block (222) and the top end of the sliding opening (221).

5. The burn immersion bed convenient for turning over according to claim 1, characterized in that: On the side wall of one of the vertical plates (22), a second small servo reduction motor (219) is fixedly connected. The rotating shaft end of the second small servo reduction motor (219) is fixedly connected to a rotating column (220). The rotating column (220) is rotatably sleeved inside the vertical plate (22) and the side block (25). The end of the rotating column (220) is fixedly connected to the end of the power roller (26). A cross frame (227) is horizontally fixedly connected between the top ends of the two arc-shaped blocks (21).

6. The burn immersion bed convenient for turning over according to claim 1, wherein: In the middle of the side opening (14), a first lead screw (19) is vertically rotatably connected. In the middle of the sliding part (15), a first threaded sleeve (110) is fixedly sleeved. The first lead screw (19) is threadedly connected to the first threaded sleeve (110). In the two side grooves (16), two second lead screws (115) are horizontally rotatably connected. A second threaded sleeve (116) is fixedly connected to the sliding table (17). The second lead screw (115) is threadedly connected to the second threaded sleeve (116). On the ends of the two second lead screws (115) close to each other, two end shafts (117) are fixedly connected. The end shafts (117) are rotatably connected inside the sliding part (15). On the ends of the two end shafts (117) close to each other, two first bevel gears (118) are fixedly connected. Inside the sliding part (15) between the two first bevel gears (118), a second bevel gear (119) is rotatably connected. On both sides of the second bevel gear (119), two second bevel gears (119) are meshed and connected.

7. The burn immersion bed convenient for turning over according to claim 6, characterized in that: On both sides of the side opening (14), a first sliding groove (111) and a second sliding groove (113) are respectively provided. At both ends of the sliding part (15), a first sliding block (112) and a second sliding block (114) are respectively fixed. The first sliding block (112) is vertically slidably connected to the first sliding groove (111), and the second sliding block (114) is vertically slidably connected to the second sliding groove (113). In the first sliding groove (111), a spline long rod (120) is vertically rotatably connected. A ball spline (121) is rotatably sleeved on the first sliding block (112). The ball spline (121) is slidably sleeved on the spline long rod (120). At the position of the ball spline (121) inside the first sliding block (112), a third bevel gear (122) is fixedly sleeved. At the end of the second lead screw (115) near the first sliding block (112), a short shaft (123) is fixed. The end of the short shaft (123) is located inside the first sliding block (112) and is fixedly connected with a fourth bevel gear (124). The third bevel gear (122) is meshed with the fourth bevel gear (124).

8. The burn immersion bed convenient for turning over according to claim 7, characterized in that: At the centers of the bottoms of the two vertical frame plates (12), the upper parts of two first output shafts (125) are rotatably sleeved. The lower parts of the first output shafts (125) are rotatably sleeved in the bottom plate (11). The top ends of the first output shafts (125) are fixedly connected with the bottom ends of the first lead screws (19). Inside the bottom plate (11), at the middle position between the two first output shafts (125), a middle rotating shaft (126) is vertically rotatably connected. Two first synchronous belt pulleys (127) are fixedly sleeved on the middle rotating shaft (126). One second synchronous belt pulley (128) is fixedly sleeved on each first output shaft (125). A first synchronous belt (129) is sleeved on the first synchronous belt pulley (127) and the second synchronous belt pulley (128). On one side of the bottom plate (11), a first servo reduction motor (130) is fixedly sleeved. At the end of the rotating shaft of the first servo reduction motor (130), a third synchronous belt pulley (131) is fixedly connected. A fourth synchronous belt pulley (132) is also fixedly sleeved on the middle rotating shaft (126). A second synchronous belt (133) is sleeved on the third synchronous belt pulley (131) and the fourth synchronous belt pulley (132).

9. The burn immersion bed convenient for turning over according to claim 7, wherein: At the bottom of each of the vertical frame plates (12), two upper parts of the second output shafts (134) are rotatably connected corresponding to the positions of the spline long rods (120). The lower parts of the second output shafts (134) are rotatably connected to the bottom plate (11). The top ends of the second output shafts (134) are fixedly connected to the bottom ends of the spline long rods (120). In the middle position between the two second output shafts (134) on the side wall of the bottom plate (11), a second servo reduction motor (135) is fixedly sleeved. The rotating shaft end of the second servo reduction motor (135) is fixedly connected to two fifth synchronous belt pulleys (136). Sixth synchronous belt pulleys (137) are fixedly connected to the second output shafts (134). A third synchronous belt (138) is sleeved on the fifth synchronous belt pulleys (136) and the sixth synchronous belt pulleys (137). A guide rod (139) is vertically fixedly connected inside the second chute (113). A guide hole (140) is vertically opened on the second slider (114). The guide hole (140) is vertically slidably sleeved on the guide rod (139).

10. A burn immersion bed convenient for turning over according to claim 1, characterized in that: A support cross plate (13) is horizontally fixedly connected between the two vertical frame plates (12) at a position below the bathtub (4). A placement groove (147) is opened on the top surface of the support cross plate (13). The bathtub (4) is placed on the placement groove (147). A rubber soft headrest (41) is fixedly connected to one end inside the bathtub (4). One end of the bottom surface of the bathtub (4) is fixedly connected and communicated with a drain pipe (42). A through hole (148) is opened on the support cross plate (13) corresponding to the position of the drain pipe (42). The support cross plate (13) is inserted into the through hole (148). Slots (141) are opened on the side walls of the two vertical frame plates (12) corresponding to the position of the bed board (5). One end of the slot (141) is an open structure. A positioning rod (142) is horizontally fixedly connected inside the slot (141). A threaded hole (143) is opened at the end of the positioning rod (142). Two insertion strips (51) are fixedly connected to both ends of the bed board (5). The insertion strips (51) are inserted into the slots (141). A long hole (52) is horizontally opened inside the insertion strip (51). The long hole (52) is sleeved on the positioning rod (142). A threaded column (144) is threadedly connected to the threaded hole (143). A pressing column (145) is fixedly connected to the end of the threaded column (144). A handwheel (146) is fixedly connected to the end of the pressing column (145). The pressing column (145) contacts the end of the insertion strip (51).

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