Intelligent bed defecation method and device suitable for fracture patient

Abstract

The invention discloses an intelligent bed defecation method and device suitable for a fracture patient, and relates to the field of medical appliances, the device comprises a defecation structure, and the defecation structure is used for bed defecation of the patient; the cleaning structure is arranged on the defecation structure, and the cleaning structure is used for cleaning the patient; the adjusting structure is arranged below the defecation structure, and the adjusting structure is used for installing and adjusting the position of the defecation structure; the protection structure is arranged on the defecation structure, and the protection structure is used for protecting the patient. By sliding the bedpan to the position below the hip of a patient, the inflatable cushion is inflated, so that the outer wall of the inflatable cushion is attached to the body of the patient in a self-adaptive mode, the body curve is attached, pressure is dispersed, leakage is prevented, the risk of pressure sores is reduced, excrement in the bedpan flows into the collecting container, the one-way valve opening is opened, the excrement is collected in the sealed collecting bag, and the patient can conveniently collect the excrement. And the patient can conveniently defecate on the bed.

Description

Technical Field

[0001] The present invention relates to the field of medical instruments, and particularly to an intelligent in-bed defecation method and device applicable to fracture patients. Background Art

[0002] When fracture patients are undergoing clinical treatment, due to the impact of the patient's injury condition, the patient can only defecate in bed. Usually, the patient's buttocks need to be lifted upward, and a bedpan is placed under the buttocks for the patient to defecate in the bedpan.

[0003] Since the physical autonomy of fracture patients declines, and the bedpan supports the patient's buttocks, it is easy to cause squeezing injury to the patient, affecting the patient's comfort. Moreover, due to the gap between the patient's buttocks and the bedpan, excrement is likely to flow out from the gap, causing pollution. At the same time, after the patient finishes defecating, the patient needs to be turned over to clean the patient's buttocks, which is likely to cause injury to the patient and is not convenient for the patient to defecate in bed. Summary of the Invention

[0004] The purpose of the present invention is to provide an intelligent in-bed defecation method and device applicable to fracture patients to solve the problems raised in the above background art.

[0005] To achieve the above purpose, the present invention provides the following technical solution: An intelligent in-bed defecation device applicable to fracture patients, comprising: A defecation structure for the patient to defecate in bed; A cleaning structure disposed on the defecation structure for cleaning the patient; An adjusting structure disposed below the defecation structure for installing and adjusting the position of the defecation structure; A protection structure disposed on the defecation structure for protecting the patient.

[0006] Preferably, the defecation structure includes: A bedpan for placing at the position of the patient's buttocks; A collection container disposed on the back of the bedpan for accommodating excrement; A first magnetic block fixedly connected to both sides of the outer wall of the bedpan; A second magnetic block fixedly connected to both sides of the outer wall of the collection container, the second magnetic block having a different magnetism from the first magnetic block and being attracted to the first magnetic block.

[0007] Preferably, the defecation structure further includes: A positioning block, which is fixedly connected to one side of the second magnetic attraction block, and the positioning block is arranged in an L shape; A sliding groove, which is opened at the top of the positioning block; A sliding block, which is fixedly connected to the upper surface of one end of the first magnetic attraction block, and the sliding block is slidably inserted into the sliding groove; An air cushion, which is fixedly connected to the upper surface of the bedpan, and the air cushion is arranged in a ring shape; A pneumatic pressure regulating valve, which is fixedly connected to the front surface of the air cushion.

[0008] Preferably, the defecation structure further includes: A one-way valve port, which is fixedly installed at the bottom of the collection container; A sealed collection bag, which is fixedly connected to the bottom end of the one-way valve port: A waste water collection box, which is fixedly connected to the bottom of the collection container.

[0009] Preferably, the cleaning structure includes: A micro flushing nozzle, which is fixedly installed on the inner wall of the bedpan; A hot air blower, which is arranged below the collection container; Air outlets, which are arranged at intervals along the inner wall of the bedpan, and the air outlets are connected to the exhaust port of the hot air blower; Ultraviolet lamp beads, which are arranged at intervals along the inner wall of the bedpan.

[0010] Preferably, the adjusting structure includes: A fixing frame, which is arranged on the outer wall of the collection container, and the fixing frame is used for installing and supporting the collection container; A hydraulic cylinder, which is arranged below the fixing frame, and the output end of the hydraulic cylinder is in transmission connection with the fixing frame: A fixing seat, which is arranged below the collection container, and the hydraulic cylinder is fixedly connected to the upper surface of the fixing seat; Sleeves, which are fixedly connected to the upper surface of the fixing seat, and the sleeves are arranged in a rectangular array; Moving rods, the top ends of which are fixedly connected to the lower surface of the fixing frame, and the moving rods are slidably inserted into the sleeves.

[0011] Preferably, the adjusting structure further includes: A fixing block, which is fixedly connected to one side of the upper surface of the fixing seat, and the fixing block is arranged in an L shape; A screw rod, which is threadedly connected to the fixing block; The extrusion block is rotatably connected to one end of the screw.

[0012] Preferably, the protection structure includes: A lumbar support plate is arranged on both sides of the bedpan. A shielding curtain, one end of which is fixedly connected to the outer wall of the lumbar support plate; A rotating shaft is fixedly connected to the bottom of the lumbar support plate.

[0013] Preferably, the protection structure further includes: A movable rod is arranged on one side of the lumbar support plate; A fixed shaft is rotatably connected to the bottom of the movable rod, and the fixed shaft is fixedly connected to the outer wall of the bedpan; A fixed ring is fixedly connected to the outer wall of the lumbar support plate, and the fixed ring is slidably inserted through the movable rod; A nut is threadedly connected to the top of the movable rod.

[0014] The present invention also provides an intelligent in-bed defecation method suitable for fracture patients, including the following specific use steps: Step 1: Place the defecation device. Slide the bedpan under the patient's buttocks, inflate the air cushion so that the outer wall of the air cushion adapts to fit the patient's body, and use the air pressure regulating valve to adjust the inflation amount of the air cushion; Step 2: Fixing and adjustment. Through the operation of the hydraulic cylinder, drive the fixing frame and the collection container to rise to a suitable height, then place the fixing block on the upper surface of the bed frame, rotate the screw on the fixing block to drive the extrusion block to move, and rotate and adjust the position of the extrusion block so that the extrusion block squeezes the inner wall of the bed frame to fixedly connect the collection container to the bed frame; Step 3: Defecation and cleaning. After defecation, start the micro flushing nozzle to clean the patient's skin, then use the hot air blower to discharge hot air from the air outlet to dry the patient's skin, and separately process the waste water and excrement; Step 4: Disassembly and disinfection. Remove the sealed collection bag to remove the excrement, and use the ultraviolet lamp beads to automatically disinfect the bedpan.

[0015] The technical effects and advantages of the present invention: The present invention uses the setting method of cooperating the bedpan, the air cushion and the collection container. By sliding the bedpan under the patient's buttocks and inflating the air cushion, the outer wall of the air cushion adapts to fit the patient's body, conforms to the body curve, disperses pressure and prevents leakage, reduces the risk of pressure sores, and the excrement in the bedpan flows into the collection container. Open the one-way valve port so that the excrement is collected in the sealed collection bag, facilitating the patient to defecate in bed; The present invention utilizes a setting method in which a fixing frame, a collection container, a fixing block, a screw rod, and an extrusion block cooperate. Through the operation of a hydraulic cylinder, the fixing frame and the collection container are driven to rise to an appropriate height, and then the fixing block is placed on the upper surface of the bed frame. The screw rod is rotated on the fixing block to drive the extrusion block to move, and the position of the extrusion block is adjusted by rotation, so that the extrusion block extrudes the inner wall of the bed frame, and the collection container is fixedly connected to the bed frame. The present invention utilizes a setting method in which a lumbar support plate, a fixing ring, a movable rod, and a nut cooperate. By rotating the lumbar support plate around a rotating shaft, the fixing ring and the movable rod are driven to rotate together. The nut is rotated threadedly on the movable rod, and the nut presses against the top end of the fixing ring to limit the fixing ring and the lumbar support plate, facilitating the lumbar support plate to support the patient's waist. Brief Description of the Drawings

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0017] Figure 2 It is a schematic diagram of the structure at the bedpan part of the present invention.

[0018] Figure 3 It is a schematic diagram of the side structure at the fixing frame part of the present invention.

[0019] Figure 4 For the present invention Figure 2 The enlarged schematic diagram of the structure at position A.

[0020] Figure 5 It is a schematic diagram of the structure at the fixing block part of the present invention.

[0021] Figure 6 It is a schematic diagram of the side structure at the lumbar support plate part of the present invention.

[0022] In the figure: 1. Defecation structure; 11. Bedpan; 12. Collection container; 13. First magnetic attraction block; 14. Second magnetic attraction block; 15. Positioning block; 16. Sliding groove; 17. Sliding block; 18. Inflatable pad; 19. Air pressure regulating valve; 120. One-way valve port; 121. Sealed collection bag; 122. Waste water collection box; 2. Cleaning structure; 21. Micro flushing nozzle; 22. Hot air blower; 23. Air outlet; 24. Ultraviolet lamp beads; 3. Adjusting structure; 31. Fixing frame; 32. Hydraulic cylinder; 33. Fixed seat; 34. Sleeve; 35. Connecting rod; 36. Fixing block; 37. Screw rod; 38. Extrusion block; 4. Protection structure; 41. Lumbar support plate; 42. Shading curtain; 43. Movable rod; 44. Fixing ring; 45. Nut. Detailed Embodiment

[0023] 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. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0024] The present invention provides an intelligent bedpan device applicable to fracture patients as shown in Figures 1-6 Figure 1, which includes a defecation structure 1, a cleaning structure 2, an adjustment structure 3, and a protection structure 4. The defecation structure 1 is used for patients to defecate on the bed, and it is convenient for patients to defecate on the bed by using the defecation structure 1. The cleaning structure 2 is arranged on the defecation structure 1, and the cleaning structure 2 is used to clean the patient, and the patient is cleaned by using the cleaning structure 2. The adjustment structure 3 is arranged below the defecation structure 1, and the adjustment structure 3 is used to install and adjust the position of the defecation structure 1. By adjusting the height of the defecation structure 1 through the adjustment structure 3, it is convenient for the defecation structure 1 to cooperate with the hospital bed. The protection structure 4 is arranged on the defecation structure 1, and the protection structure 4 is used to protect the patient.

[0025] Specifically, the defecation structure 1 includes a bedpan 11 which is used to be placed at the hip position of the patient. By placing the bedpan 11 at the hip position of the patient, it is convenient for the patient to defecate; a collection container 12 which is arranged on the back of the bedpan 11 and is used to hold excrement. A pipeline is used to connect the collection container 12 and the bedpan 11, so that the excrement in the bedpan 11 flows into the collection container 12; a first magnetic block 13 which is fixedly connected to both sides of the outer wall of the bedpan 11; a second magnetic block 14 which is fixedly connected to both sides of the outer wall of the collection container 12. The second magnetic block 14 has a different magnetic property from the first magnetic block 13, and the second magnetic block 14 attracts the first magnetic block 13. The magnetic attraction between the second magnetic block 14 and the first magnetic block 13 is used to position the bedpan 11 and the collection container 12; a positioning block 15 which is fixedly connected to one side of the second magnetic block 14. The positioning block 15 is arranged in an L shape and is used to limit the upper surface of the first magnetic block 13; a sliding groove 16 which is opened at the top of the positioning block 15 and is used to install a sliding block 17; a sliding block 17 which is fixedly connected to the upper surface of one end of the first magnetic block 13. The sliding block 17 is slidably inserted into the sliding groove 16. The sliding block 17 moves together with the bedpan 11 and the first magnetic block 13 to prevent the bedpan 11 from separating from the collection container 12; an air cushion 18 which is fixedly connected to the upper surface of the bedpan 11. The air cushion 18 is arranged in a ring shape. The bedpan 11 contacts the patient's hip through the air cushion 18. By inflating the air cushion 18, the air cushion 18 closely adheres to the patient's skin, conforms to the body curve, disperses pressure and prevents leakage, reducing the risk of pressure sores; a pneumatic pressure regulating valve 19 which is fixedly connected to the front of the air cushion 18. The pneumatic pressure regulating valve 19 is used to adjust the air pressure in the air cushion 18. The nursing staff adjusts the softness and hardness of the air cushion 18 according to the patient's body type; a one-way valve port 120 which is fixedly installed at the bottom of the collection container 12 to prevent the odor from flowing back. The excrement directly enters a sealed collection bag 121; a sealed collection bag 121 which is fixedly connected to the bottom end of the one-way valve port 120 and is used to collect excrement: a waste water collection box 122 which is fixedly connected to the bottom of the collection container 12 and is used to collect waste water.

[0026] Further, the cleaning structure 2 includes a micro flushing nozzle 21 fixedly installed on the inner wall of the toilet bowl 11. The micro flushing nozzle 21 is connected to an external water storage tank and a pump to spray warm water for cleaning the patient's skin; a hot air blower 22 is arranged below the collection container 12. The hot air blower 22 is electrically connected to an external power supply through an externally connected first switch and is used for heating and conveying air; air outlets 23 are arranged at intervals along the inner wall of the toilet bowl 11. The air outlets 23 are connected to the exhaust port of the hot air blower 22. A plurality of air outlets 23 are arranged in the toilet bowl 11 to discharge hot air for drying the moisture on the skin; ultraviolet lamp beads 24 are arranged at intervals along the inner wall of the toilet bowl 11. The ultraviolet lamp beads 24 are electrically connected to an external power supply through an externally connected second switch, and the inside of the toilet bowl 11 is disinfected by using the ultraviolet lamp beads 24.

[0027] Furthermore, the adjusting structure 3 includes a fixing frame 31 arranged on the outer wall of the collection container 12. The fixing frame 31 is used for installing and supporting the collection container 12. The collection container 12 is arranged inside the fixing frame 31 to drive the collection container 12 to move; a hydraulic cylinder 32 is arranged below the fixing frame 31. The output end of the hydraulic cylinder 32 is in transmission connection with the fixing frame 31. The hydraulic cylinder 32 is electrically connected to an external power supply through an externally connected third switch, and the hydraulic cylinder 32 is used to drive the fixing frame 31 and the collection container 12 to move vertically to adjust the heights of the toilet bowl 11 and the collection container 12; a fixing seat 33 is arranged below the collection container 12. The hydraulic cylinder 32 is fixedly connected to the upper surface of the fixing seat 33. A water storage tank is fixedly installed on the upper surface of the fixing seat 33; a sleeve 34 is fixedly connected to the upper surface of the fixing seat 33. The sleeves 34 are arranged in a rectangular array and are used for installing connecting rods 35 to ensure the stable movement of the fixing frame 31; a connecting rod 35 has its top end fixedly connected to the lower surface of the fixing frame 31. The connecting rod 35 is slidably inserted into the sleeve 34. The connecting rod 35 moves together with the fixing frame 31 and slides in the inner cavity of the sleeve 34; a fixing block 36 is fixedly connected to one side of the upper surface of the fixing seat 33. The fixing block 36 is L-shaped, and the inner wall of the fixing block 36 is attached to the upper surface of the bed frame and is used for supporting the fixing frame 31 and the collection container 12; a screw 37 is threadedly connected to the fixing block 36. The screw 37 is used to drive the pressing block 38 to rotate; a pressing block 38 is rotatably connected to one end of the screw 37. The pressing block 38 rotates on the screw 37, and by rotating the screw 37, the pressing block 38 is driven to move, so that the pressing block 38 presses against the inner wall of the bed frame and the fixing block 36 presses against the outer wall of the bed frame, and the collection container 12 and the toilet bowl 11 are fixedly installed on the hospital bed.

[0028] In particular, the protective structure 4 includes a lumbar support plate 41 disposed on both sides of the bedpan 11. The two lumbar support plates 41 support both sides of the patient's waist, reducing the need for turning over; a shielding curtain 42, one end of the shielding curtain 42 is fixedly connected to the outer wall of the lumbar support plate 41. By unfolding the shielding curtain 42 at the patient's waist position, the private parts of the patient are shielded; a rotating shaft fixedly connected to the bottom of the lumbar support plate 41. The bottom of the lumbar support plate 41 is rotatably connected to one side of the bedpan 11 through the rotating shaft, facilitating the adjustment of the angle of the lumbar support plate 41; a movable rod 43 disposed on one side of the lumbar support plate 41, and the movable rod 43 is used to limit and fix the lumbar support plate 41; a fixed shaft rotatably connected to the bottom of the movable rod 43, and the fixed shaft is fixedly connected to the outer wall of the bedpan 11. The movable rod 43 rotates around the fixed shaft, so that the movable rod 43 rotates together with the lumbar support plate 41; a fixed ring 44 fixedly connected to the outer wall of the lumbar support plate 41, and the fixed ring 44 is slidably inserted through the movable rod 43. As the lumbar support plate 41 rotates, the fixed ring 44 is driven to move together, and one end of the movable rod 43 slides in the inner cavity of the fixed ring 44; a nut 45 threadedly connected to the top of the movable rod 43. The top of the movable rod 43 is provided with an external thread. By threadedly rotating the nut 45 on the movable rod 43, the nut 45 presses against the top end of the fixed ring 44, limiting the fixed ring 44 and the lumbar support plate 41.

[0029] Usage method of the present invention: First, slide the bedpan 11 under the patient's buttocks, inflate the air cushion 18, so that the outer wall of the air cushion 18 adapts to fit the patient's body, and use the air pressure regulating valve 19 to adjust the inflation amount of the air cushion 18; Next, through the operation of the hydraulic cylinder 32, drive the fixed frame 31 and the collection container 12 to rise to a suitable height. Then place the fixed block 36 on the upper surface of the bed frame, rotate the screw rod 37 on the fixed block 36, drive the extrusion block 38 to move, and rotate and adjust the position of the extrusion block 38, so that the extrusion block 38 presses against the inner wall of the bed frame, fixedly connecting the collection container 12 to the bed frame; Then, after defecation, start the micro flushing nozzle 21 to clean the patient's skin, and then use the hot air blower 22 to discharge hot air from the air outlet 23 to dry the patient's skin, and the waste water and excrement are separately processed; Finally, disassemble and disinfect. Remove the excrement by removing the sealed collection bag 121, and automatically disinfect the bedpan 11 using the ultraviolet lamp beads 24.

[0030] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. An intelligent bedpan device applicable to fracture patients, characterized in that Comprising: A defecation structure (1) for a patient to defecate in bed; A cleaning structure (2) disposed on the defecation structure (1) for cleaning the patient; An adjustment structure (3) disposed below the defecation structure (1) for installing and adjusting the position of the defecation structure (1); A protection structure (4) disposed on the defecation structure (1) for protecting the patient.

2. The intelligent in-bed defecation device applicable to fracture patients according to claim 1, wherein The defecation structure (1) includes: A bedpan (11) for placing at the hip position of the patient; A collection container (12) disposed on the back of the bedpan (11) for accommodating excrement; First magnetic blocks (13) fixedly connected to both sides of the outer wall of the bedpan (11); Second magnetic blocks (14) fixedly connected to both sides of the outer wall of the collection container (12), with the magnetic property of the second magnetic blocks (14) being different from that of the first magnetic blocks (13), and the second magnetic blocks (14) being attracted to the first magnetic blocks (13).

3. The intelligent in-bed defecation device applicable to fracture patients according to claim 2, characterized in that, The defecation structure (1) further includes: A positioning block (15) fixedly connected to one side of the second magnetic block (14), with the positioning block (15) being L-shaped; A sliding groove (16) opened at the top of the positioning block (15); A sliding block (17) fixedly connected to the upper surface of one end of the first magnetic block (13), with the sliding block (17) being slidably inserted into the sliding groove (16); An air cushion (18) fixedly connected to the upper surface of the bedpan (11), with the air cushion (18) being annular; An air pressure regulating valve (19) fixedly connected to the front of the air cushion (18).

4. The intelligent in-bed defecation device applicable to fracture patients according to claim 3, wherein, The defecation structure (1) further includes: A one-way valve port (120) fixedly installed at the bottom of the collection container (12); A sealed collection bag (121) fixedly connected to the bottom end of the one-way valve port (120); A waste water collection box (122) fixedly connected to the bottom of the collection container (12).

5. The intelligent in-bed defecation device applicable to fracture patients according to claim 4, characterized in that, The cleaning structure (2) includes: A micro flushing nozzle (21) fixedly installed on the inner wall of the bedpan (11); A hot air blower (22) disposed below the collection container (12); Air outlets (23) spaced along the inner wall of the bedpan (11), with the air outlets (23) being connected to the exhaust port of the hot air blower (22); Ultraviolet lamp beads (24) spaced along the inner wall of the bedpan (11).

6. The intelligent in-bed defecation device applicable to fracture patients according to claim 5, wherein, The adjustment structure (3) includes: A fixing frame (31), the fixing frame (31) being arranged on an outer wall of the collection container (12), the fixing frame (31) being used to install and support the collection container (12); A hydraulic cylinder (32), the hydraulic cylinder (32) being arranged below the fixed frame (31), and the output end of the hydraulic cylinder (32) being transmission-connected to the fixed frame (31); A fixed seat (33), the fixed seat (33) being arranged below the collection container (12), and the hydraulic cylinder (32) being fixedly connected to an upper surface of the fixed seat (33); Sleeves (34), the sleeves (34) being fixedly connected to the upper surface of the fixing seat (33), and the sleeves (34) being arranged in a rectangular array; A connecting rod (35), the top end of which is fixedly connected to the lower surface of the fixing frame (31), and the connecting rod (35) and the sleeve (34) are arranged to slide and intersect.

7. The intelligent in-bed defecation device applicable to fracture patients according to claim 6, wherein, The regulating structure (3) further comprises: A fixing block (36), the fixing block (36) being fixedly connected to one side of the upper surface of the fixing seat (33), the fixing block (36) being arranged in an L-shape; a screw rod (37), wherein the screw rod (37) is threadedly connected to the fixing block (36); An extrusion block (38) is rotatably connected to one end of the screw rod (37).

8. An intelligent in-bed defecation device applicable to fracture patients according to claim 7, characterized in that, The protective structure (4) comprises: A waist support plate (41), wherein the waist support plate (41) is arranged on both sides of the toilet bowl (11); A shielding curtain (42), one end of the shielding curtain (42) being fixedly connected to the outer wall of the waist protection support plate (41); A rotating shaft, wherein the rotating shaft is fixedly connected to the bottom of the waist protection support plate (41).

9. An intelligent in-bed defecation device applicable to fracture patients according to claim 8, characterized in that, The protective structure (4) further comprises: A movable rod (43), wherein the movable rod (43) is arranged on one side of the waist protection support plate (41); A fixed shaft, the fixed shaft being rotatably connected to the bottom of the movable rod (43), and the fixed shaft being fixedly connected to the outer wall of the toilet bowl (11); A fixing ring (44), the fixing ring (44) being fixedly connected to the outer wall of the waist protection support plate (41), the fixing ring (44) and the movable rod (43) being arranged to slide and intersect each other; A nut (45) is threadedly connected to the top of the movable rod (43).

10. An intelligent in-bed defecation method applicable to fracture patients, characterized in that, Using the intelligent bed defecation device suitable for fracture patients as described in any one of claims 1 to 9 includes the following specific steps: Step 1: placing the defecation device, sliding the bedpan (11) to under the patient's buttocks, inflating the inflatable cushion (18) so that the outer wall of the inflatable cushion (18) adaptively fits the patient's body, and adjusting the inflation volume of the inflatable cushion (18) using the air pressure regulating valve (19); Step 2: Fixing and adjusting, by operating the hydraulic cylinder (32), the fixing frame (31) and the collecting container (12) are raised to a suitable height, and then the fixing block (36) is placed on the upper surface of the bed frame, and the screw (37) is rotated on the fixing block (36) to drive the extrusion block (38) to move, and the position of the extrusion block (38) is adjusted so that the extrusion block (38) presses the inner wall of the bed frame, thereby fixing the collecting container (12) to the bed frame; Step 3: Defecation and cleaning. After defecation, start the micro flushing nozzle (21) to clean the patient's skin, and then use the hot air blower (22) to discharge hot air from the air outlet (23) to dry the patient's skin. In addition, the waste water and excrement are separately treated; Step 4: Disassembly and disinfection. Remove the excrement by removing the sealed collection bag (121), and use the ultraviolet lamp beads (24) to automatically disinfect the bedpan (11).

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