Physical cooling device for emergency care of a feverish patient
By designing an automated physical cooling device, the problem of cumbersome and time-consuming operations in traditional emergency care has been solved, enabling the rapid provision of wiping tools in optimal condition and improving the efficiency and effectiveness of emergency care.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- HUAIAN HOSPITAL (HUAIAN CANCER HOSPITAL)
- Filing Date
- 2026-02-02
- Publication Date
- 2026-06-09
AI Technical Summary
In emergency care, traditional physical cooling procedures are cumbersome and time-consuming, resulting in slow emergency response, increased workload for nursing staff, and delays in providing initial cooling for patients with high fever.
A physical cooling device for emergency care of patients with fever was designed. The device uses an automated applicator to evenly wet the sponge, squeeze out the water in a measured amount, and remove excess water, simplifying the operation process. The device can provide the best wiping tool within seconds.
It greatly shortens the preparation time and provides a standardized wiping tool with optimal humidity, temperature and cleanliness, improving the efficiency and effectiveness of emergency care.
Smart Images

Figure CN122163386A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of physical cooling technology for fever, specifically a physical cooling device for emergency care of feverish patients. Background Technology
[0002] In emergency nursing practice, physical cooling (especially tepid water sponging) is a fundamental and important adjunctive treatment for patients with high fever. It aims to remove heat through the evaporation of moisture from the skin, helping to lower body temperature, alleviate discomfort, and prevent complications caused by high fever. Currently, routine physical cooling procedures in clinical practice mainly rely on manual methods performed by nurses. The standard procedure is as follows: prepare a basin of 32-34℃ tepid water, immerse a towel or sponge in the water, remove it, wring it out by hand until it is semi-dry but still moist, and then use it to wipe the patient's neck, armpits, groin, and other areas where large blood vessels pass through. Although this manual method has been used for a long time, in practical application, especially in the fast-paced and demanding emergency environment, it has revealed many inherent defects and limitations: the procedure is cumbersome and time-consuming, and the emergency response is slow; from preparing water, wetting, removing, wringing, to starting the wiping, the entire process involves multiple independent steps and is time-consuming. When multiple emergency patients need to be treated simultaneously, this increases the workload of nursing staff and delays valuable time for initial cooling of patients with high fever. Summary of the Invention
[0003] To address the shortcomings of existing technologies, this invention provides a physical cooling device for emergency care of patients with fever, which solves the problems mentioned in the background section.
[0004] To achieve the above objectives, the present invention provides the following technical solution: a physical cooling device for emergency care of febrile patients, comprising a warm water box, the warm water box having an internal cavity, a top frame placed on the top of the warm water box, an installation rod fixedly connected to the bottom of the top frame, a top plate fixedly connected to the bottom of the installation rod, side blocks fixedly connected to both ends of the bottom of the top plate, a first rotating shaft rotatably connected between the two side blocks via bearings, mounting semi-rings placed on both sides of the first rotating shaft, a plurality of buckles fixedly connected to the inner side of each mounting semi-ring, a plurality of buckle slots opened on the outer side of each of the first rotating shaft, one end of each buckle being inserted into the buckle slot, and a sponge layer fixedly connected to the outer side of each mounting semi-ring.
[0005] Preferably, a movable seat is fixedly connected to both sides of the warm water box, and a push block is slidably connected inside the movable seat. A push column is fixedly connected to one side of each push block, and a fourth spring is sleeved on the outside of each push column. One end of each fourth spring is fixedly connected to one side of each push block, and the other end of each fourth spring is fixedly connected to one side of the inner cavity of the movable seat. One end of each push column extends into the cavity and is fixedly connected to a squeezing block.
[0006] Preferably, the other end of each push block extends to the outside of the movable seat, the top of each movable seat is fixedly connected to an adjusting seat, the inside of each adjusting seat is rotatably connected to a threaded shaft, the outside of each threaded shaft is fitted with a stop, the top of each movable seat is provided with a guide groove, the top end of each push block extends into the guide groove, the bottom end of each stop extends into the guide groove, and the other end of each threaded shaft extends to the outside of the adjusting seat and is fixedly connected to a knob.
[0007] Preferably, a pointer is fixedly connected to the top of each stop block, and a visible scale is embedded on the top of each adjustment seat above the pointer.
[0008] Preferably, one end of the first rotating shaft extends into the interior of the side block, a connecting pipe is rotatably connected to one side of the inner cavity of the side block, a drive ring is fixedly connected to one end of the connecting pipe, one end of the first rotating shaft is inserted into the interior of the drive ring, a plurality of drive boxes are embedded inside the drive ring, a first spring is fixedly connected to the top of the inner cavity of each drive box, a rectangular block is fixedly connected to the bottom of each first spring, a cylinder is fixedly connected to the bottom of each rectangular block, a liquid bladder sleeve is fixedly connected to the bottom of the inner cavity of the drive box and outside the cylinder, a pipe is fixedly connected to the liquid end of each liquid bladder sleeve and the pipe is connected to the interior of the connecting pipe, the top of each liquid bladder sleeve is fixedly connected to the bottom of each rectangular block, the bottom of each cylinder extends to the outside of the drive box and into the interior of the drive ring, and a plurality of cylindrical holes adapted to the cylinder are opened on the outside of the first rotating shaft.
[0009] Preferably, a reciprocating screw is rotatably connected to the inside of the top frame via a bearing. A moving block is threadedly connected to the outer side of the reciprocating screw. The bottom of the moving block is slidably connected to the bottom of the inner cavity of the top frame. A second horizontal ruler is fixedly connected to the lower part of one end of the moving block. A drive shaft is rotatably connected to the bottom of the inner cavity of the top frame via a bearing. A first drive gear is fixedly sleeved on the outer side of the drive shaft. The first drive gear cooperates with the second horizontal ruler. The bottom of the drive shaft extends into the inside of the top plate. A worm gear is rotatably connected to the inside of the side block via a bearing. A worm wheel that is driven by the worm gear is fixedly sleeved on the outer side of the connecting pipe. The top end of the worm gear extends into the inside of the top plate. A first sprocket that is driven by a chain is fixedly sleeved on the outer side of both the worm gear and the drive shaft.
[0010] Preferably, a first horizontal rack is fixedly connected below one end of the movable block and in front of the second horizontal strip. A second rotating shaft is rotatably connected to the bottom of the inner cavity of the top frame via a bearing. A second drive gear is fixedly sleeved on the outer side of the second rotating shaft. The second drive gear cooperates with the first horizontal rack. A threaded rod is rotatably connected to the bottom of the inner cavity of the top frame via a bearing. A second sprocket connected to the outer side of both the threaded rod and the second rotating shaft via a chain drive is fixedly sleeved. A piston cylinder is fixedly connected inside the mounting rod. The bottom of the threaded rod extends into the mounting rod and is rotatably connected to the top of the piston cylinder via a bearing. A drive block is threadedly connected to the outer side of the threaded rod. A piston block is fixedly connected to the bottom of the drive block. One end of the piston block extends into the piston cylinder and cooperates with the inside of the piston cylinder. A pipeline is fixedly connected to the bottom of the piston cylinder. One end of the pipeline passes through the mounting rod and the top plate and extends into the inside of the side block. A rotary joint is installed inside the side block and behind the connecting pipe. One end of the pipeline is connected to one end of the rotary joint, and the other end of the rotary joint is connected to one end of the connecting pipe.
[0011] Preferably, a first vertical rack is fixedly connected to the top of the warm water box, and an insertion hole extending through to the top of the top frame is opened at the bottom of the top frame. The top end of the first vertical rack passes through the insertion hole and extends to the top of the top frame. A third drive gear is installed on the outer side of one end of the reciprocating screw through a one-way bearing, and the first vertical rack cooperates with the third drive gear.
[0012] Preferably, a groove is formed inside the warm water box and on one side of the cavity. A second vertical rack is slidably connected inside the groove. A second spring is fixedly connected to the bottom of the groove cavity. The top of the second spring is fixedly connected to the lower part of one end of the second vertical rack. The top of the second vertical rack extends to the top of the warm water box and contacts the bottom of the top frame. A connecting shaft is rotatably connected to one side of the groove cavity via a bearing. A fourth drive gear is mounted on the outer side of the connecting shaft via a one-way bearing, and the fourth drive gear cooperates with the second vertical rack. A fixed box is fixedly connected to the rear of the warm water box. One end of the connecting shaft extends into the fixed box. A connecting rod is rotatably connected to one side of the warm water box via a bearing. Both the connecting rod and the outer side of the connecting shaft are fixedly sleeved with a first drive gear connected by a chain drive. The third sprocket has a cam fixedly fitted on the outer side of the connecting rod. Piston cylinders are fixedly connected inside the third sprocket, both above and below the cam. A piston rod is slidably connected inside each piston cylinder, with one end extending to the outside of the piston cylinder and fixedly connected to a push plate. A third spring is fitted on the outside of each piston rod, with one end fixedly connected to one end of the push plate and the other end fixedly connected to one end of the piston cylinder. An intake pipe is fixedly connected to the intake end of each piston cylinder via a one-way valve, with one end extending to the outside of the third sprocket. A discharge pipe is installed inside the third sprocket, with both ends connected to the outlet end of the piston cylinder via a one-way valve. The other end of the discharge pipe passes through the third sprocket and extends into the cavity.
[0013] Preferably, a jet seat is fixedly connected inside the cavity and above the two squeezing blocks. Several nozzles are fixedly installed on the inner side of the jet seat, and all the nozzles are connected to the inside of the jet seat. The other end of the discharge pipe is connected to the input end of the jet seat, and the discharge pipe is connected to the inside of the jet seat.
[0014] This invention provides a physical cooling device for emergency care of patients with fever, which has the following beneficial effects: 1. This physical cooling device for emergency care of febrile patients, compared to the traditional method of soaking a towel in warm water, wringing it out, and then wiping the patient down, only requires inserting the applicator into the cavity and then pulling it out. The device automatically completes a series of pre-treatments, including evenly wetting the sponge, quantitatively squeezing out water, and removing excess water. This allows nursing staff to obtain a standardized wiping tool with optimal humidity, temperature, and cleanliness within seconds, significantly reducing preparation time.
[0015] 2. This physical cooling device for emergency care of febrile patients features a design where the squeezing block is not in operation when the applicator is inserted, but is in operation when the applicator is removed. This design facilitates easy insertion of the applicator into the cavity. Specifically, during insertion, the squeezing block is retracted and in a non-operating state under the action of the fourth spring, preventing resistance to the sponge layer and ensuring smooth and effortless insertion. During removal, pressing the push block moves the squeezing block to the squeezing position, automatically and evenly squeezing water from the rotating sponge layer. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a side view of the structure of the present invention; Figure 3 This is a schematic diagram of the coating mechanism of the present invention; Figure 4 This is a top view of the warm water box structure of the present invention; Figure 5 This is a schematic diagram of the structure of the sponge layer and the mounting semi-ring during installation of the present invention; Figure 6 This is a schematic diagram of the internal structure of the side block and top plate of the present invention; Figure 7 This is a schematic diagram of the drive ring and the first rotating shaft structure of the present invention; Figure 8 This is a cross-sectional view of the drive box of the present invention; Figure 9 This is a schematic diagram of the outer structure of the first rotating shaft of the present invention; Figure 10 This is a top view of the internal structure of the top frame of the present invention; Figure 11 This is a schematic cross-sectional view of the mounting rod and top plate of the present invention; Figure 12 This is a cross-sectional view of the internal structure of the piston cylinder of the present invention; Figure 13 This is a schematic diagram of the internal structure of the fixing box of the present invention; Figure 14 This is a cross-sectional view of the internal structure of the warm water box of the present invention; Figure 15 This is a schematic diagram of the internal structure of the fixing box of the present invention; Figure 16 This is a cross-sectional view of the internal structure of the piston cylinder of the present invention; Figure 17 This is a side-view sectional view of the internal structure of the warm water box of the present invention; Figure 18 This is a cross-sectional internal structure diagram of the movable seat and the adjusting seat of the present invention; Figure 19 This is a bottom-view cross-sectional schematic diagram of the internal structure of the movable seat and the adjusting seat of the present invention.
[0017] In the diagram: 1. Warm water box; 2. Cavity; 3. Top frame; 4. Mounting rod; 5. Top plate; 6. Side block; 7. First rotating shaft; 8. Buckle; 9. Buckle groove; 10. Mounting half ring; 11. Sponge layer; 12. Drive ring; 13. Rotary joint; 14. Connecting pipe; 15. Worm gear; 16. Worm; 17. Drive box; 18. Rectangular block; 19. First spring; 20. Cylinder; 21. Liquid bladder sleeve; 22. Pipe; 23. First vertical rack; 24. Insertion hole; 25. First sprocket; 26. Drive shaft; 27. First drive gear; 28. Threaded rod; 29. Second rotating shaft; 30. Second drive gear; 31. Column hole; 32. Second sprocket; 33. First horizontal rack; 34. Reciprocating screw. 35. Third drive gear; 36. Moving block; 37. Second horizontal strip; 38. Piston cylinder; 39. Drive block; 40. Piston block; 41. Pipeline; 42. Slide groove; 43. Second vertical rack; 44. Second spring; 45. Fixed box; 46. Connecting shaft; 47. Fourth drive gear; 48. Connecting rod; 49. Third sprocket; 50. Cam; 51. Piston cylinder; 52. Push plate; 53. Piston column; 54. Third spring; 55. Intake pipe; 56. Exhaust pipe; 57. Moving seat; 58. Push column; 59. Fourth spring; 60. Push block; 61. Adjusting seat; 62. Threaded shaft; 63. Stop block; 64. Visible scale; 65. Guide groove; 66. Water squeezing block; 67. Air jet seat. Detailed Implementation
[0018] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.
[0019] Example 1 Please see Figures 1 to 12 , Figure 17 - Figure 19 The present invention provides a technical solution: a physical cooling device for emergency care of patients with fever, including a warm water box 1, a cavity 2 inside the warm water box 1, a top frame 3 on the top of the warm water box 1, an installation rod 4 fixedly connected to the bottom of the top frame 3, a top plate 5 fixedly connected to the bottom of the installation rod 4, side blocks 6 fixedly connected to both ends of the bottom of the top plate 5, a first rotating shaft 7 rotatably connected between the two side blocks 6 via bearings, installation half rings 10 on both the left and right sides of the first rotating shaft 7, a plurality of buckles 8 fixedly connected to the inner side of each installation half ring 10, a plurality of buckle grooves 9 on the outer side of each first rotating shaft 7, one end of each buckle 8 being inserted into the buckle groove 9, and a sponge layer 11 fixedly connected to the outer side of each installation half ring 10.
[0020] The warm water box 1 has a movable seat 57 fixedly connected to both sides. A push block 60 is slidably connected inside the movable seat 57. A push post 58 is fixedly connected to one side of the push block 60. A fourth spring 59 is sleeved on the outside of the push post 58. One end of the fourth spring 59 is fixedly connected to one side of the push block 60, and the other end of the fourth spring 59 is fixedly connected to one side of the inner cavity of the movable seat 57. One end of the push post 58 extends into the cavity 2 and is fixedly connected to a squeezing block 66. After the applicator is pulled out of the cavity 2, the user releases the push block 60. At this time, the fourth spring 59 pushes the push block 60 to move outward, so that the push post 58 drives the squeezing block 66 to reset and move to the initial position.
[0021] The push block 60 extends to the outside of the movable seat 57 at one end. An adjusting seat 61 is fixedly connected to the top of each movable seat 57. A threaded shaft 62 is rotatably connected inside each adjusting seat 61. A stop block 63 is mounted on the outside of each threaded shaft 62. A guide groove 65 is provided on the top of each movable seat 57. The top of each push block 60 extends into the guide groove 65, and the bottom of each stop block 63 extends into the guide groove 65. The other end of each threaded shaft 62 extends to the outside of the adjusting seat 61 and is fixedly connected to a knob. If adjustment of the sponge layer is required... The amount of residual water inside the sponge layer 11 is adjusted by rotating the knob at one end of the threaded shaft 62, which drives the stop block 63 to move. The position of the stop block 63 is adjusted by observing the scale on the visible ruler 64 pointed to by the pointer on the stop block 63. When the push block 60 is pressed again, the top of the push block 60 contacts the bottom of the stop block 63, and the push column 58 pushes the squeezing block 66 to move to the specified position. The amount of residual water inside the sponge layer 11 is adjusted by adjusting the distance between the squeezing block 66 and the sponge layer 11.
[0022] Each stop block 63 has a pointer fixedly connected to its top, and a visible scale 64 is embedded on the top of the adjustment seat 61 above the pointer. The distance the stop block 63 moves can be obtained by viewing the scale indicated by the visible scale 64.
[0023] One end of the first rotating shaft 7 extends into the interior of the side block 6. A connecting pipe 14 is rotatably connected to one side of the inner cavity of the side block 6. A drive ring 12 is fixedly connected to one end of the connecting pipe 14. One end of the first rotating shaft 7 is inserted into the interior of the drive ring 12. Several drive boxes 17 are embedded inside the drive ring 12. A first spring 19 is fixedly connected to the top of the inner cavity of each drive box 17. A rectangular block 18 is fixedly connected to the bottom of each first spring 19. A cylinder 20 is fixedly connected to the bottom of each rectangular block 18. The drive box 17... Liquid bladder sleeves 21 are fixedly connected to the bottom of the inner cavity and the outer side of the cylinder 20. The liquid end of the liquid bladder sleeves 21 is fixedly connected to the pipe 22, and the pipe 22 is connected to the inside of the connecting pipe 14. The top of the liquid bladder sleeves 21 is fixedly connected to the bottom of the rectangular block 18. The bottom end of the cylinder 20 extends to the outside of the drive box 17 and to the inside of the drive ring 12. Several cylindrical holes 31 that are adapted to the cylinder 20 are opened on the outside of the first rotating shaft 7, so that the cylinder 20 can be inserted into the cylindrical holes 31.
[0024] The top frame 3 is internally connected to a reciprocating screw 34 via bearings. A movable block 36 is threaded onto the outer side of the reciprocating screw 34. The bottom of the movable block 36 is slidably connected to the bottom of the inner cavity of the top frame 3. A second horizontal strip 37 is fixedly connected to the lower part of one end of the movable block 36. A drive shaft 26 is internally connected to the bottom of the inner cavity of the top frame 3 via bearings. A first drive gear 27 is fixedly sleeved on the outer side of the drive shaft 26, and the first drive gear 27 engages with the second horizontal strip 37. The bottom of the drive shaft 26 extends into the interior of the top plate 5. A worm gear 16 is internally connected to the side block 6 via bearings. The outer side of the connecting pipe 14... A worm wheel 15, which is connected to the worm 16 for transmission, is fixedly sleeved on the side. The top end of the worm 16 extends into the top plate 5. The outer sides of the worm 16 and the drive shaft 26 are both fixedly sleeved with a first sprocket 25 connected by a chain drive. The first rotating shaft 7 drives the sponge layer 11 to rotate. When the sponge layer 11 needs to be replaced, the two sponge layers 11 are pulled out to both sides, so that the buckle 8 is pulled out from the buckle groove 9. Then, the two new sponge layers 11 are put on the outer side of the first rotating shaft 7, so that the buckle 8 is inserted into the buckle groove 9. The two sets of mounting half rings 10 and sponge layers 11 are installed on the outer side of the first rotating shaft 7.
[0025] A first horizontal rack 33 is fixedly connected below one end of the movable block 36 and in front of the second horizontal strip 37. A second rotating shaft 29 is rotatably connected to the bottom of the inner cavity of the top frame 3 via a bearing. A second drive gear 30 is fixedly sleeved on the outer side of the second rotating shaft 29. The second drive gear 30 cooperates with the first horizontal rack 33. A threaded rod 28 is rotatably connected to the bottom of the inner cavity of the top frame 3 via a bearing. A second sprocket 32, which is connected to the outer side of both the threaded rod 28 and the second rotating shaft 29, is fixedly sleeved on the outer side via a chain drive. A piston cylinder 38 is fixedly connected inside the mounting rod 4. The bottom of the threaded rod 28 extends into the interior of the mounting rod 4 and connects with the top of the piston cylinder 38 via a shaft. The drive block 39 is threadedly connected to the outer side of the threaded rod 28. A piston block 40 is fixedly connected to the bottom of the drive block 39. One end of the piston block 40 extends into the piston cylinder 38 and mates with the inside of the piston cylinder 38. A pipeline 41 is fixedly connected to the bottom of the piston cylinder 38. One end of the pipeline 41 passes through the mounting rod 4 and the top plate 5 and extends into the side block 6. A rotary joint 13 is installed inside the side block 6 and behind the connecting pipe 14. One end of the pipeline 41 is connected to one end of the rotary joint 13, and the other end of the rotary joint 13 is connected to one end of the connecting pipe 14. The drive ring 12 can connect or disconnect the first rotating shaft 7.
[0026] The top of the warm water box 1 is fixedly connected to a first vertical rack 23. The bottom of the top frame 3 is provided with an insertion hole 24 that extends through to the top of the top frame 3. The top of the first vertical rack 23 passes through the insertion hole 24 and extends to the top of the top frame 3. A third drive gear 35 is installed on the outer side of one end of the reciprocating screw 34 through a one-way bearing. The first vertical rack 23 and the third drive gear 35 cooperate with each other, and the first vertical rack 23 can drive the third drive gear 35 to rotate.
[0027] Example 2 Please see Figures 1 to 19The present invention provides a technical solution: a sliding groove 42 is provided inside the warm water box 1 and on one side of the cavity 2. A second vertical rack 43 is slidably connected inside the sliding groove 42. A second spring 44 is fixedly connected to the bottom of the inner cavity of the sliding groove 42. The top of the second spring 44 is fixedly connected to the lower end of one end of the second vertical rack 43. The top of the second vertical rack 43 extends to the top of the warm water box 1 and contacts the bottom of the top frame 3. A connecting shaft 46 is rotatably connected to one side of the inner cavity of the sliding groove 42 via a bearing. A fourth drive gear 47 is installed on the outer side of the connecting shaft 46 via a one-way bearing, and the fourth drive gear 47 cooperates with the second vertical rack 43. A fixed box 45 is fixedly connected to the rear of the warm water box 1. One end of the connecting shaft 46 extends into the fixed box 45. A connecting rod 48 is rotatably connected to one side of the warm water box 1 via a bearing. A third sprocket 49, which is connected by a chain drive, is fixedly sleeved on the outer side of both the connecting rod 48 and the connecting shaft 46. A cam 50 is fixedly sleeved on the outer side. Piston cylinders 51 are fixedly connected inside the third sprocket 49, both above and below the cam 50. Piston cylinders 51 are slidably connected to piston columns 53 inside each piston cylinder 51. One end of each piston column 53 extends to the outside of the piston cylinder 51 and is fixedly connected to a push plate 52. A third spring 54 is sleeved on the outside of each piston column 53. One end of each third spring 54 is fixedly connected to one end of the push plate 52, and the other end of each third spring 54 is fixedly connected to one end of the piston cylinder 51. The intake end of each piston cylinder 51 is fixedly connected to an intake pipe 55 through a one-way valve. One end of each intake pipe 55 extends to the outside of the third sprocket 49. An exhaust pipe 56 is installed inside the third sprocket 49. Both ends of the exhaust pipe 56 are connected to the exhaust end of the piston cylinder 51 through a one-way valve. The other end of the exhaust pipe 56 passes through the third sprocket 49 and extends into the cavity 2. The fourth drive gear 47 can be driven to rotate by the second spring 44.
[0028] Inside the cavity 2, above the two squeezing blocks 66, a jet seat 67 is fixedly connected. Several nozzles are fixedly installed on the inner side of the jet seat 67, and all nozzles are connected to the inside of the jet seat 67. The other end of the discharge pipe 56 is connected to the input end of the jet seat 67. The discharge pipe 56 is connected to the inside of the jet seat 67, and the nozzles on the jet seat 67 blow away the excess water on the outside of the coating mechanism.
[0029] In summary, when using this physical cooling device for emergency care of patients with fever, warm water is poured into the warm water box 1 so that the warm water is below the squeezing block 66. Then, the application mechanism consisting of the top frame 3, the mounting rod 4, the top plate 5, the two side blocks 6, and the two sponge layers 11 is inserted into the cavity 2. At this time, the first vertical rack 23 passes through the insertion hole 24 and extends above the top frame 3. The top frame 3 abuts against the second vertical rack 43, causing the second vertical rack 43 to move into the slide groove 42. At this time, neither the connecting shaft 46 nor the reciprocating screw 34 rotates. When the application mechanism needs to be removed, the medical staff holds the warm water box 1 with their thumb and forefinger, pressing the push block 60. This push block 60 moves the push column 58, which in turn moves the squeezing block 66 to the squeezing position. When the top of the push block 60 contacts the bottom of the stop block 63, the push block 60 cannot move. At this point, the squeezing block 66 moves to the squeezing position, and then pulls the application mechanism upward. This causes the third drive gear 35 to move upward relative to the first vertical rack 23, thus driving the first vertical rack 23 to... The third drive gear 35 rotates, causing it to drive the reciprocating screw 34 via a one-way bearing. The reciprocating screw 34 then drives the moving block 36, the first horizontal rack 33, and the second horizontal strip 37 to move. The second horizontal strip 37 then drives the first drive gear 27 to rotate the drive shaft 26. The drive shaft 26, through the first sprocket 25, drives the worm gear 16 to rotate. The worm gear 16, through the worm wheel 15, drives the connecting pipe 14, causing the drive ring 12 to rotate outside the first rotating shaft 7. Simultaneously, the first horizontal rack 33 drives the second drive gear 30 to rotate the second rotating shaft 29. The second rotating shaft 29, through the second sprocket 32, drives the threaded rod 28 to rotate. The threaded rod 28 drives the drive block 39 to move upwards, causing the drive block 39 to drive the piston block 40 to move upwards inside the piston cylinder 38. This allows the liquid inside the liquid bladder sleeve 21 to be drawn into the connecting pipe 14 through the pipe 22, then into the pipeline 41 through the rotary joint 13, and finally into the piston cylinder 38 through the pipeline 41. Inside 8, the liquid bladder sleeve 21 contracts. At this time, the first spring 19 pushes the rectangular block 18 and the cylinder 20 to move, so that the bottom end of the cylinder 20 is inserted into the cylinder hole 31. As the drive ring 12 drives the drive box 17, the cylinder 20 and the cylinder hole 31 to drive the first rotating shaft 7 to drive the two sponge layers 11 to rotate. When the sponge layer 11 rotates, the sponge layer 11 passes through the two water squeezing blocks 66, and the water squeezing blocks 66 squeeze out the excess water inside the sponge layer 11, so that the squeezed water falls back to the bottom of the cavity 2. The coating mechanism continues to move upward. When the moving block 36 moves to the farthest stroke on the reciprocating screw 34, the reciprocating screw 34 drives the moving block 36 to move the first horizontal rack 33 and the second horizontal strip 37 back to their original positions. At this time, the drive shaft 26 continues to drive the sponge layer 11 to rotate until the first horizontal rack 33 drives the second drive gear 30 to move the second rotating shaft 29 back to its original position. This causes the second rotating shaft 29 to drive the threaded rod 28 back to its original position through the second sprocket 32. This causes the threaded rod 28 to drive the drive block 39 to move the piston block 40 down inside the piston cylinder 38. This causes the piston block 40 to push the liquid inside the piston cylinder 38 into the rotary joint 13, the connecting pipe 14 and the pipe 22 and the liquid bladder sleeve 21 through the pipeline 41. This causes the liquid bladder sleeve 21 to expand, overcoming the supporting force of the first spring 19 on the rectangular block 18. This causes the rectangular block 18 to move the cylinder 20 out of the cylinder hole 31. At this time, the first rotating shaft 7 and the cylinder 20, the drive box 17 and the drive ring 12 are disengaged. When the coating mechanism moves upward, the second spring 44 pushes the second vertical rack 43 to move upward synchronously, causing the second vertical rack 43 to drive the fourth drive gear 47 to drive the connecting shaft 46 to rotate through the one-way bearing. The connecting shaft 46 drives the connecting rod 48 to rotate through the third sprocket 49, causing the connecting rod 48 to drive the cam 50 to rotate. This causes the cam 50 to drive the two piston cylinders 51, one to intake and the other to exhaust. The specific working process is as follows: When the round end of the cam 50 rotates towards the push plate 52, the third spring 54 pushes the push plate 52 towards... The cam 50 moves in one direction, allowing outside air to be drawn into the piston cylinder 51 through the suction pipe 55. When the convex end of the cam 50 rotates towards the push plate 52, the push plate 52 pushes the piston rod 53 into the piston cylinder 51, causing the gas inside the piston cylinder 51 to enter the input end of the jet seat 67 through the discharge pipe 56. The gas then enters the jet seat 67 through the input end and is sprayed out through the nozzle, blowing off any remaining water on the surface of the moving smearing mechanism to prevent the bed from getting wet when wiping the patient's tongue.
[0030] All standard parts used in this application can be purchased from the market, and can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art. The installation methods between equipment are also the same as conventional installation methods in the prior art. For example, the two ends of shaft-shaped parts are connected by bearings, the connection position of valve components is provided with anti-leakage rubber strips, the outside of threaded rods or lead rods is provided with dust covers, and the equipment can be driven by either built-in batteries or external power supply. The control method is automatic control by a controller. The control circuit of the controller can be implemented by simple programming by those skilled in the art and is common knowledge in the field. Since this invention is mainly used to protect mechanical devices, this invention will not explain the control method and circuit connection in detail. The external controller mentioned in the specification can play a control role for the electrical components mentioned herein, and the external controller is a conventional known device.
[0031] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.
Claims
1. A physical cooling device for emergency care of patients with fever, comprising a warm water box (1), characterized in that: The warm water box (1) has a cavity (2) inside. A top frame (3) is placed on the top of the warm water box (1). An installation rod (4) is fixedly connected to the bottom of the top frame (3). A top plate (5) is fixedly connected to the bottom of the installation rod (4). Side blocks (6) are fixedly connected to both ends of the bottom of the top plate (5). A first rotating shaft (7) is rotatably connected between the two side blocks (6) through a bearing. An installation half ring (10) is placed on both the left and right sides of the first rotating shaft (7). Several buckles (8) are fixedly connected to the inner side of the installation half ring (10). Several buckle grooves (9) are opened on the outer side of the first rotating shaft (7). One end of each buckle (8) is inserted into the buckle groove (9). A sponge layer (11) is fixedly connected to the outer side of the installation half ring (10).
2. The physical cooling device for emergency care of febrile patients according to claim 1, characterized in that: Both sides of the warm water box (1) are fixedly connected to a movable seat (57). Inside the movable seat (57), a push block (60) is slidably connected. One side of the push block (60) is fixedly connected to a push column (58), and a fourth spring (59) is sleeved on the outside of the push column (58). One end of the fourth spring (59) is fixedly connected to one side of the push block (60), and the other end of the fourth spring (59) is fixedly connected to one side of the inner cavity of the movable seat (57). One end of the push column (58) extends into the cavity (2) and is fixedly connected to a squeezing block (66).
3. A physical cooling device for emergency care of febrile patients according to claim 2, characterized in that: The other end of each push block (60) extends to the outside of the movable seat (57). Each movable seat (57) is fixedly connected to an adjustment seat (61). Each adjustment seat (61) is rotatably connected to a threaded shaft (62). Each threaded shaft (62) is fitted with a stop block (63) on its outside. Each movable seat (57) has a guide groove (65) on its top. The top of each push block (60) extends into the guide groove (65). The bottom of each stop block (63) extends into the guide groove (65). The other end of each threaded shaft (62) extends to the outside of the adjustment seat (61) and is fixedly connected to a knob.
4. A physical cooling device for emergency care of febrile patients according to claim 3, characterized in that: The top of each stop (63) is fixedly connected to a pointer, and the top of each adjustment seat (61) and above the pointer is inlaid with a visible scale (64).
5. A physical cooling device for emergency care of febrile patients according to claim 4, characterized in that: One end of the first rotating shaft (7) extends into the interior of the side block (6). A connecting pipe (14) is rotatably connected to one side of the inner cavity of the side block (6). A drive ring (12) is fixedly connected to one end of the connecting pipe (14). One end of the first rotating shaft (7) is inserted into the interior of the drive ring (12). Several drive boxes (17) are embedded inside the drive ring (12). A first spring (19) is fixedly connected to the top of the inner cavity of each drive box (17). A rectangular block (18) is fixedly connected to the bottom of each first spring (19). A rectangular block (18) is fixedly connected to the bottom of each rectangular block (18). A liquid bladder sleeve (21) is fixedly connected to the bottom of the inner cavity of the cylinder (20) and the outer side of the cylinder (20). The liquid end of the liquid bladder sleeve (21) is fixedly connected to a pipe (22), and the pipe (22) is connected to the inside of the connecting pipe (14). The top of the liquid bladder sleeve (21) is fixedly connected to the bottom of the rectangular block (18). The bottom end of the cylinder (20) extends to the outside of the drive box (17) and to the inside of the drive ring (12). Several cylindrical holes (31) that are adapted to the cylinder (20) are opened on the outside of the first rotating shaft (7).
6. A physical cooling device for emergency care of febrile patients according to claim 5, characterized in that: The top frame (3) is internally connected to a reciprocating screw (34) via a bearing. A moving block (36) is threaded onto the outer side of the reciprocating screw (34). The bottom of the moving block (36) is slidably connected to the bottom of the inner cavity of the top frame (3). A second horizontal strip (37) is fixedly connected to the lower end of one end of the moving block (36). A drive shaft (26) is rotatably connected to the bottom of the inner cavity of the top frame (3) via a bearing. A first drive gear (27) is fixedly sleeved on the outer side of the drive shaft (26). The drive gear (27) is engaged with the second horizontal strip (37). The bottom of the drive shaft (26) extends into the top plate (5). The side block (6) is rotatably connected to the worm (16) through a bearing. The outer side of the connecting pipe (14) is fixedly fitted with a worm wheel (15) that is connected to the worm (16) for transmission. The top of the worm (16) extends into the top plate (5). The outer sides of both the worm (16) and the drive shaft (26) are fixedly fitted with a first sprocket (25) that is connected by a chain drive.
7. A physical cooling device for emergency care of febrile patients according to claim 6, characterized in that: A first horizontal rack (33) is fixedly connected below one end of the movable block (36) and in front of the second horizontal strip (37). A second rotating shaft (29) is rotatably connected to the bottom of the inner cavity of the top frame (3) via a bearing. A second drive gear (30) is fixedly sleeved on the outer side of the second rotating shaft (29). The second drive gear (30) cooperates with the first horizontal rack (33). A threaded rod (28) is rotatably connected to the bottom of the inner cavity of the top frame (3) via a bearing. A second sprocket (32) is fixedly sleeved on the outer side of both the threaded rod (28) and the second rotating shaft (29) via a chain drive. A piston cylinder (38) is fixedly connected inside the mounting rod (4). The bottom of the threaded rod (28) extends into the mounting rod (4) and meets the piston. The top of the cylinder (38) is rotatably connected by a bearing. The outer side of the threaded rod (28) is threaded with a drive block (39). The bottom of the drive block (39) is fixedly connected with a piston block (40). One end of the piston block (40) extends into the piston cylinder (38) and cooperates with the inside of the piston cylinder (38). The bottom of the piston cylinder (38) is fixedly connected with a pipeline (41). One end of the pipeline (41) passes through the mounting rod (4) and the top plate (5) and extends into the side block (6). A rotary joint (13) is installed inside the side block (6) and behind the connecting pipe (14). One end of the pipeline (41) is connected to one end of the rotary joint (13), and the other end of the rotary joint (13) is connected to one end of the connecting pipe (14).
8. A physical cooling device for emergency care of febrile patients according to claim 6, characterized in that: The top of the warm water box (1) is fixedly connected to a first vertical rack (23). The bottom of the top frame (3) is provided with an insertion hole (24) that extends through to the top of the top frame (3). The top of the first vertical rack (23) passes through the insertion hole (24) and extends to the top of the top frame (3). A third drive gear (35) is installed on the outer side of one end of the reciprocating screw (34) through a one-way bearing. The first vertical rack (23) and the third drive gear (35) cooperate with each other.
9. A physical cooling device for emergency care of febrile patients according to claim 1, characterized in that: A groove (42) is provided inside the warm water box (1) and on one side of the cavity (2). A second vertical rack (43) is slidably connected inside the groove (42). A second spring (44) is fixedly connected to the bottom of the inner cavity of the groove (42). The top of the second spring (44) is fixedly connected to the lower end of one end of the second vertical rack (43). The top of the second vertical rack (43) extends to the top of the warm water box (1) and contacts the bottom of the top frame (3). A connecting shaft is rotatably connected to one side of the inner cavity of the groove (42) through a bearing. (46) A fourth drive gear (47) is installed on the outer side of the connecting shaft (46) through a one-way bearing, and the fourth drive gear (47) cooperates with the second vertical rack (43). A fixed box (45) is fixedly connected to the rear of the warm water box (1). One end of the connecting shaft (46) extends into the fixed box (45). A connecting rod (48) is rotatably connected to one side of the warm water box (1) through a bearing. A third sprocket (49) connected by a chain drive is fixedly sleeved on the outer side of both the connecting rod (48) and the connecting shaft (46). A cam (50) is fixedly sleeved on the outer side of the connecting rod (48). Piston cylinders (51) are fixedly connected inside the third sprocket (49) and above and below the cam (50). Piston cylinders (51) are slidably connected inside the piston cylinders (51), and one end of each piston cylinder (53) extends to the outer side of the piston cylinder (51) and is fixedly connected to a push plate (52). A third spring (54) is sleeved on the outer side of each piston cylinder (53), and one end of each third spring (54) is fixedly connected to one end of the push plate (52). The other end of the third spring (54) is fixedly connected to one end of the piston cylinder (51). The intake end of the piston cylinder (51) is fixedly connected to the intake pipe (55) through a one-way valve. One end of the intake pipe (55) extends to the outside of the third sprocket (49). The third sprocket (49) is equipped with an exhaust pipe (56). Both ends of the exhaust pipe (56) are connected to the exhaust end of the piston cylinder (51) through a one-way valve. The other end of the exhaust pipe (56) passes through the third sprocket (49) and extends into the cavity (2).
10. A physical cooling device for emergency care of febrile patients according to claim 9, characterized in that: Inside the cavity (2) and above the two squeezing blocks (66), a jet seat (67) is fixedly connected. Several nozzles are fixedly installed on the inner side of the jet seat (67), and the nozzles are all connected to the inside of the jet seat (67). The other end of the discharge pipe (56) is connected to the input end of the jet seat (67), and the discharge pipe (56) is connected to the inside of the jet seat (67).