Disinfection equipment for medical chamber pot

By designing a medical pot disinfection equipment that includes a disinfection rotating mechanism and a pot swing mechanism, combined with the multi-angle irradiation and rotation functions of the ultraviolet lamp, the disinfection dead corners and safety hazards in the existing disinfection methods are solved, and the 360-degree all-round disinfection of the pot is achieved, improving the disinfection effect and safety.

CN120037426APending Publication Date: 2025-05-27THE FIRST MEDICAL CENT CHINESE PLA GENERAL HOSPITAL
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Patent Information

Application Number
CN202510335891.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-20
Publication Date
2025-05-27

AI Technical Summary

Technical Problem

The existing toilet disinfection methods in the ward have problems such as irritating odor, corrosiveness, disinfection dead corners, safety hazards, and high maintenance costs. In particular, ultraviolet disinfection equipment cannot effectively disinfect hidden corners inside the toilet pot.

Method used

A disinfection equipment for medical toilet pots is designed, using a disinfection rotating mechanism and a toilet pot swing mechanism in the sealed container. Combined with the swing, lifting and rotating functions of the ultraviolet disinfection lamp, it realizes 360-degree all-round disinfection of the toilet pot.

Benefits of technology

Through the swing of the pot and the multi-angle exposure of the ultraviolet lamp, it is ensured that all parts of the pot can be fully disinfected, which improves the disinfection effect, reduces disinfection blind spots and safety hazards, and reduces maintenance costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses disinfection equipment for a medical chamber pot, and belongs to the technical field of medical instrument disinfection, the disinfection equipment comprises a sealed container, and the sealed container is provided with a sealing door; a disinfection rotating mechanism and a plurality of urinal swinging mechanisms are arranged in the sealed container, the disinfection rotating mechanism is located at the middle position in the sealed container, and the urinal swinging mechanisms are rotatably connected to the disinfection rotating mechanism at equal intervals; a support is arranged in the sealed container, a disinfection moving mechanism is arranged at the top of the support, the disinfection moving mechanism is in sliding fit with the support, and an in-kettle disinfection swing mechanism is arranged on the disinfection moving mechanism. According to the invention, when the chamber pot is disinfected, the position of the chamber pot can be swung, and the inside and the outside of the chamber pot can be disinfected, so that the disinfection is more comprehensive.
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Description

Technical Field

[0001] The present invention relates to the technical field of medical device disinfection, and particularly to a disinfection device for a medical urinal. Background Art

[0002] At present, there are two methods for disinfecting ward urinals: the traditional method of disinfecting urinals with a prepared solution of available chlorine requires self-preparing an available chlorine disinfection solution in proportion and achieving the purpose of disinfection and sterilization through an effective soaking time; the method of disinfecting urinals with a urinal disinfection machine is to place the urinal to be disinfected on the internal cleaning rack of the disinfection machine. The urinal needs to be placed upside down on the cleaning rack. The height of the item to be disinfected should keep the rotating arm rotating normally, and the item should not exceed the cleaning rack. Select the program according to the degree of contamination, press the start button, and the machine will run automatically. When the program ends, the green light will be on. After taking out the cleaned and disinfected item, turn off the power supply. Thus, the disinfection and sterilization efficiency of ward urinals is effectively improved.

[0003] Problems existing in the current disinfection of ward urinals:

[0004] First, the disadvantages of the traditional method of soaking and disinfecting urinals with available chlorine: First, there is an irritating smell. Available chlorine disinfectants will release irritating gases such as chlorine gas. In an environment with poor ventilation, it will irritate people's respiratory tract and eyes, making people feel uncomfortable, such as coughing and tearing. Second, it is corrosive. If used for a long time or at too high a concentration, available chlorine disinfectants may corrode the material of the urinal, especially the enamel on the surface of some ceramics or plastic parts, which will shorten the service life of the urinal. Third, there may be residues. If not rinsed thoroughly, the remaining available chlorine components may have an adverse effect on the human body, such as irritating the skin and mucous membranes, and may stain clothes when using the urinal next time, causing damage such as fading of the clothes.

[0005] II. Disadvantages of the method for disinfecting a toilet by a toilet disinfecting machine: First, in terms of disinfection effect: There may be dead corners of disinfection. For example, in some toilets with complex structures, the light, spray, etc. of the disinfecting machine may not be able to reach all parts, resulting in incomplete killing of bacteria and viruses in some areas. The disinfection effect is restricted by various factors. For example, the ultraviolet intensity of an ultraviolet disinfection machine will decay with the use time and distance, and the disinfection effect of chemical disinfectants will be greatly reduced due to factors such as disinfectant concentration and action time. Second, in terms of potential safety hazards: Some disinfecting machines use chemical disinfectants. If there is a leakage, it will cause harm to the human body. For example, the leakage of chlorine-containing disinfectants may irritate the respiratory tract and skin. Some disinfecting machines are electrical equipment, posing a risk of electric leakage, especially in the humid toilet environment, which may cause electric shock accidents. Third, in terms of maintenance and cost: The disinfecting machine needs regular maintenance. For example, the ultraviolet lamp tube needs to be replaced regularly, otherwise it will affect the disinfection effect; internal components such as filters also need to be cleaned, otherwise bacteria will breed, increasing the maintenance cost and time. The purchase price of the equipment is relatively high. And some disinfecting machines consume disinfectants, electric energy, etc. during operation, which is a significant expense in the long run.

[0006] Currently, during the existing disinfection process using ultraviolet light, the ultraviolet lamp cannot extend into the bedpan, resulting in poor disinfection effect. And during the disinfection process, the positions of the bedpan and the ultraviolet lamp are fixed. During the use of the bedpan, various pathogens may contaminate all corners and surfaces inside it. If the positions are fixed, the disinfection equipment (such as ultraviolet lamps, etc.) can only irradiate some areas of the bedpan, causing some hidden corners or blocked parts to be unable to be effectively disinfected.

[0007] Therefore, a disinfection device for a medical bedpan is needed to disinfect the toilet. Summary of the Invention

[0008] An embodiment of the present invention provides a disinfection device for a medical bedpan to solve the above-mentioned technical problems.

[0009] The embodiment of the present invention adopts the following technical solution: A disinfection device for a medical bedpan includes a sealed container, and a sealed door is provided on the sealed container; a disinfection rotation mechanism and a bedpan swing mechanism are provided inside the sealed container. The disinfection rotation mechanism is located at the middle position inside the sealed container, and several bedpan swing mechanisms are provided. The several bedpan swing mechanisms are rotationally connected to the disinfection rotation mechanism at equal intervals; a support is provided inside the sealed container, and a disinfection movement mechanism is provided at the top position of the support. The disinfection movement mechanism is slidably matched with the support, and an in-pot disinfection swing mechanism is provided on the disinfection movement mechanism.

[0010] Furthermore, the disinfection rotating mechanism includes a rotating motor, a rotating table and a fixed table, the fixed table is located in a sealed container, the rotating motor is located in the fixed table, the rotating table cover is arranged on the outside of the fixed table, the rotating table is rotatably connected to the fixed table, the rotating table is connected to the main shaft of the rotating motor, and a plurality of swing grooves with equal spacing are provided on the top of the rotating table.

[0011] Furthermore, each of the chamber pot swinging mechanisms includes a circular ring frame, a swinging motor, a swinging circular frame, two sliders and two swinging arc plates. The circular ring frame is located in a swinging groove. The circular ring frame is provided with two symmetrically arranged slide grooves. The two sliders are respectively slidably connected in the two slide grooves. The swinging circular frame is respectively provided with two first rotating shafts and two second rotating shafts. The two first rotating shafts are respectively rotatably connected to the two sliders. The swinging motor is located on the outer side wall of the circular ring frame. The two swinging arc plates are respectively rotatably connected to the two second rotating shafts. The swinging motor is transmission-connected to one of the swinging arc plates.

[0012] Furthermore, the swinging circular frame is provided with two external fixing structures for fixing the chamber pot, each of the external fixing structures includes an arc-shaped fixing plate, a fixing screw and two sliding rods, the fixing screw is rotatably connected to the arc-shaped fixing plate, the fixing screw is threadedly connected to the swinging circular frame, the two sliding rods are symmetrically arranged on the arc-shaped fixing plate, the sliding rod is slidably matched with the swinging circular frame, and a rotating hand plate is provided on the fixing screw.

[0013] Furthermore, a flexible pad is provided on the arc-shaped fixing plate.

[0014] Furthermore, the disinfection moving mechanism includes a driving electric cylinder, a horizontal electric cylinder, a sliding block, a moving frame and a moving rod. A sliding groove is provided on the top of the bracket, the sliding block is slidably connected in the sliding groove, the horizontal electric cylinder is arranged in the sliding groove and the telescopic end of the horizontal electric cylinder is connected to the sliding block, the driving electric cylinder is arranged on the top of the sliding block, the moving frame is obliquely arranged on the telescopic end of the driving electric cylinder, the moving rod is slidably connected to the moving frame, a moving motor is provided in the moving frame, a moving gear is provided on the main shaft of the moving motor, a moving gear plate meshing with the moving gear is provided at the bottom of the moving rod, and a mounting frame is provided at the end of the moving rod.

[0015] Furthermore, the sterilization swing mechanism in the pot includes a swing frame and a working motor. The swing frame is rotatably connected to the end of the mounting frame. The working motor is located at the bottom of the mounting frame and the main shaft of the working motor is transmission-connected to the swing frame. A through groove is provided on the swing frame.

[0016] Further, the disinfection swing mechanism inside the chamber pot further includes a driving motor, a connecting rod, an internal ultraviolet disinfection lamp, a lifting block, and a lifting electric slide. The lifting electric slide is located on the side wall of the through groove. One end of the lifting block is connected to the moving end of the lifting electric slide, and the other end of the lifting block is slidably engaged with the through groove. The driving motor is located on the mounting frame. Both ends of the connecting rod are provided with first cylinders, and cross rods are rotatably connected to both first cylinders. A second cylinder is rotatably connected to each cross rod. One of the first cylinders is in transmission connection with the main shaft of the driving motor, and the other second cylinder is rotatably connected to the lifting block. The internal ultraviolet disinfection lamp is connected to the second cylinder.

[0017] Further, an electric auxiliary heating dryer and an ozone generator are provided on the fixed round table.

[0018] Further, a plurality of top ultraviolet disinfection lamps are provided on the inner top of the sealed container.

[0019] The above at least one technical solution adopted in the embodiment of the present invention can achieve the following beneficial effects:

[0020] First, when disinfecting the outside of the chamber pot in the present invention, the swing motor works to drive one of the swing arc plates to rotate on the second rotating shaft, thereby driving the swing round frame to rotate, so that the swing round frame drives the two first rotating shafts to slide on the two sliders, thereby driving the two sliders to slide left and right in the two chute respectively. During the process of ultraviolet disinfection of the outside of the chamber pot by the swing round frame, the chamber pot can be swung left and right, enabling each part of the chamber pot to have the opportunity to be fully exposed to ultraviolet light, thereby ensuring that bacteria, viruses and other microorganisms on the surface of the chamber pot can be more comprehensively killed and greatly improving the disinfection effect.

[0021] Second, when the working motor works to drive the swing frame to swing left and right on the mounting frame in the present invention, the angle of the internal ultraviolet disinfection lamp will be driven to swing left and right; the disinfection range can be expanded and the edge disinfection can be strengthened.

[0022] Third, when the lifting electric slide works in the present invention, it will drive the lifting block to slide up and down in the through groove. When the lifting block slides up and down, it will drive the position of the internal ultraviolet disinfection lamp to move up and down, which can adapt to different depths and optimize the stratified disinfection.

[0023] Fourth, when the driving motor works to drive the second cylinder to rotate in the present invention, it will drive the first cylinder to rotate. When the first cylinder rotates, it will drive the other first cylinder and the second cylinder to rotate through the connecting rod. When the second cylinder rotates, it will drive the internal ultraviolet disinfection lamp to rotate; 360-degree omnidirectional disinfection and enhanced irradiation uniformity. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The accompanying drawings described herein are used to provide a further understanding of the present invention and form a part of the present invention. The schematic embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0025] Figure 1 is a schematic three-dimensional structure diagram of the present invention;

[0026] Figure 2 is a schematic partial three-dimensional structure of the present invention Figure 1 ;

[0027] Figure 3 is a schematic partial three-dimensional structure of the present invention Figure 2 ;

[0028] Figure 4 is a schematic three-dimensional structure diagram of the disinfection moving mechanism and the in-pot disinfection swinging mechanism in the present invention;

[0029] Figure 5 is a schematic three-dimensional structure diagram of the disinfection rotating mechanism in the present invention;

[0030] Figure 6 is a schematic three-dimensional structure of the chamber pot swinging mechanism in the present invention Figure 1 ;

[0031] Figure 7 is a schematic three-dimensional structure of the chamber pot swinging mechanism in the present invention Figure 2 ;

[0032] Figure 8 is a schematic three-dimensional structure of the disinfection moving mechanism in the present invention Figure 1 ;

[0033] Figure 9 is a schematic three-dimensional structure of the disinfection moving mechanism in the present invention Figure 2 ;

[0034] Figure 10 is Figure 9 an enlarged view of part A in;

[0035] Figure 11 is a schematic three-dimensional structure of the in-pot disinfection swinging mechanism in the present invention Figure 1 ;

[0036] Figure 12 is a schematic three-dimensional structure of the in-pot disinfection swinging mechanism in the present invention Figure 2 ;

[0037] Reference numerals

[0038] Sealed container 1, sealed door 11, bracket 12, sliding groove 121, top ultraviolet disinfection lamp 13, electric auxiliary heat dryer 14, ozone generator 15, disinfection rotating mechanism 2, rotating motor 21, rotating frustum 22, fixed frustum 23, swinging groove 24, urinal swinging mechanism 3, circular ring frame 30, swinging motor 31, swinging circular frame 32, slider 33, swinging arc plate 34, sliding groove 35, first rotating shaft 36, second rotating shaft 37, disinfection moving mechanism 4, driving electric cylinder 41, horizontal electric cylinder 42, sliding block 43, moving frame 44, moving rod 45, moving motor 46, moving gear 47, moving rack 48, mounting frame 49, internal disinfection swinging mechanism 5 of the urinal, swinging frame 50, through groove 501, working motor 51, driving motor 52, connecting rod 53, internal ultraviolet disinfection lamp 54, lifting block 55, lifting electric slide 56, first cylinder 57, second cylinder 58, cross rod 59, external fixing structure 6, arc fixing plate 61, fixing screw 62, sliding rod 63, rotating hand disc 64. Detailed implementation manners

[0039] To make the objectives, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below in conjunction with specific embodiments of the present invention and the corresponding drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts fall within the scope of protection of the present invention.

[0040] The following will detail the technical solutions provided by each embodiment of the present invention in conjunction with the drawings.

[0041] An embodiment of the present invention provides a disinfection device for a medical urinal, including a sealed container 1, and a sealed door 11 is provided on the sealed container 1; a disinfection rotating mechanism 2 and a urinal swinging mechanism 3 are provided inside the sealed container 1. The disinfection rotating mechanism 2 is located at the middle position inside the sealed container 1, and a plurality of the urinal swinging mechanisms 3 are provided. The plurality of urinal swinging mechanisms 3 are rotatably connected to the disinfection rotating mechanism 2 at equal intervals; a bracket 12 is provided inside the sealed container 1, and a disinfection moving mechanism 4 is provided at the top position of the bracket 12. The disinfection moving mechanism 4 is slidably matched with the bracket 12, and an internal disinfection swinging mechanism 5 of the urinal is provided on the disinfection moving mechanism 4.

[0042] When disinfecting the bedpan, open the sealing door 11, place the bedpans on the bedpan swinging mechanism 3 in sequence, and then close the sealing door 11. The external part of the bedpan is disinfected by the operation of the bedpan swinging mechanism 3 and the top ultraviolet disinfection lamp 13. The internal part of the bedpan is disinfected by the operation of the disinfection moving mechanism 4, the internal disinfection swinging mechanism 5 and the internal ultraviolet disinfection lamp 54. The present invention can disinfect the external and internal parts of the bedpan separately;

[0043] During use, the external part of the bedpan will be touched by the hands of patients or medical staff, and may also come into contact with other items in the ward environment, making it easy to be contaminated with various germs. Disinfecting it can effectively kill these germs, prevent the spread of germs to other patients or medical staff, reduce the risk of cross-infection, and protect the health of patients and medical staff.

[0044] Kill harmful microorganisms: The inside of the bedpan is in direct contact with the excrement of patients, and a large number of harmful microorganisms such as bacteria and viruses will remain. Disinfecting the inside can completely kill these microorganisms, prevent them from breeding in the bedpan, and avoid infections in parts such as the urinary system of patients due to repeated use of the bedpan, which is helpful for the recovery of patients.

[0045] Eliminate odors: The excrement remaining in the bedpan will produce unpleasant odors, which will not only affect the comfort of patients and surrounding personnel, but may also have an adverse impact on the psychology of patients. The disinfection process can effectively decompose and remove the substances that produce odors, eliminate the odors in the bedpan, and keep the air fresh.

[0046] It should be noted that when disinfecting the inside of the bedpan, the bedpan swinging mechanism 3 stops working. The bedpan swinging mechanism 3 that stops working at this time can drive the position of the bedpan to a posture position that is conducive to the subsequent work of the disinfection moving mechanism 4, so that the subsequent disinfection moving mechanism 4 and the disinfection swinging mechanism 5 can move into the inside of the bedpan for disinfection work.

[0047] Specifically, the disinfection rotating mechanism 2 includes a rotating motor 21, a rotating turntable 22 and a fixed turntable 23. The fixed turntable 23 is located inside the sealed container 1. The rotating motor 21 is located inside the fixed turntable 23. The rotating turntable 22 covers the outside of the fixed turntable 23. The rotating turntable 22 is rotatably connected to the fixed turntable 23. The rotating turntable 22 is connected to the main shaft of the rotating motor 21. The top of the rotating turntable 22 is provided with a number of equally spaced swinging grooves 24.

[0048] During the process of placing the bedpan, the rotating motor 21 works to drive the rotating turntable 22 to rotate on the fixed turntable 23, which will drive the position of the swinging grooves 24 on the rotating turntable 22 to rotate to the sealing door 11, so as to place the bedpan in the swinging grooves 24 for fixation;

[0049] When the inside of the chamber pot is disinfected, the rotating motor 21 drives the rotating table 22 to rotate on the fixed table 23. After the inside of one chamber pot is disinfected, the chamber pot can be moved to the side of the bracket 12 to disinfect the inside of the next chamber pot.

[0050] Specifically, each of the chamber pot swinging mechanisms 3 includes a circular ring frame 30, a swinging motor 31, a swinging circular frame 32, two sliders 33 and two swinging arc plates 34. The circular ring frame 30 is located in the swinging groove 24. The circular ring frame 30 is provided with two symmetrically arranged slide grooves 35. The two sliders 33 are respectively slidably connected in the two slide grooves 35. The swinging circular frame 32 is respectively provided with two first rotating shafts 36 and two second rotating shafts 37. The two first rotating shafts 36 are respectively rotatably connected to the two sliders 33. The swinging motor 31 is located on the outer wall of the circular ring frame 30. The two swinging arc plates 34 are respectively rotatably connected to the two second rotating shafts 37. The swinging motor 31 is transmission connected to one of the swinging arc plates 34.

[0051] When the outside of the potty is disinfected, the swing motor 31 drives one of the swing arc plates 34 to rotate on the second rotating shaft 37, thereby driving the swing circular frame 32 to rotate, so that the swing circular frame 32 drives the two first rotating shafts 36 to slide on the two sliders 33, thereby driving the two sliders 33 to slide left and right in the two slide grooves 35 respectively. The swing circular frame 32 can swing the potty left and right during the ultraviolet disinfection of the outside of the potty.

[0052] All-round irradiation: Swinging the potty left and right allows all parts of the potty to have the opportunity to be fully exposed to ultraviolet rays, avoiding the situation where some parts are always in the shadow area and cannot be effectively disinfected, thereby ensuring that bacteria, viruses and other microorganisms on the surface of the potty can be killed more comprehensively, greatly improving the disinfection effect.

[0053] Uniform reception of radiation: During the swinging process, the angle between the surface of the potty and the ultraviolet rays keeps changing, making the ultraviolet radiation received by each point on the surface of the potty more uniform. This can avoid affecting the disinfection effect due to excessive or low local ultraviolet doses, and ensure that the entire exterior of the potty can be fully disinfected under the appropriate ultraviolet radiation intensity.

[0054] Deep into gaps and corners: The handle of the potty, the joint between the spout and the pot body, and other parts are prone to form disinfection blind spots. Conventional fixed irradiation may not allow ultraviolet rays to fully reach these areas. When the potty is swung left and right, ultraviolet rays can irradiate these gaps and corners that are usually difficult to reach at different angles, allowing ultraviolet rays to disinfect these hidden parts more deeply, minimizing disinfection blind spots and ensuring comprehensive disinfection.

[0055] Specifically, two external fixing structures 6 for fixing the urinal are provided on the swinging circular frame 32. Each external fixing structure 6 includes an arc-shaped fixing plate 61, a fixing screw 62, and two sliding rods 63. The fixing screw 62 is rotatably connected to the arc-shaped fixing plate 61. The fixing screw 62 is threadedly connected to the swinging circular frame 32. The two sliding rods 63 are symmetrically arranged on the arc-shaped fixing plate 61. The sliding rods 63 are slidably matched with the swinging circular frame 32. A rotating hand disk 64 is provided on the fixing screw 62; a flexible pad is provided on the arc-shaped fixing plate 61; the flexible pad can protect the urinal clamped and fixed to prevent scratching of the urinal.

[0056] When fixing the position of the urinal, place the urinal between the two arc-shaped fixing plates 61, and then rotate the rotating hand disk 64 to drive the fixing screw 62 to rotate, thereby driving the arc-shaped fixing plate 61 to move on the swinging circular frame 32 through the two sliding rods 63, so as to move the positions of the two arc-shaped fixing plates 61 towards the middle position to fix the position of the urinal for subsequent disinfection work on the inside and outside of the urinal.

[0057] It should be noted that when fixing and limiting the position of the urinal, it is fixed manually. When fixing the urinal, the distance between the two arc-shaped fixing plates 61 can be adjusted according to the hardness of the urinal material to better fix the urinal.

[0058] Specifically, the disinfection moving mechanism 4 includes a driving electric cylinder 41, a horizontal electric cylinder 42, a sliding block 43, a moving frame 44, and a moving rod 45. A sliding groove 121 is provided at the top of the bracket 12. The sliding block 43 is slidably connected in the sliding groove 121. The horizontal electric cylinder 42 is arranged in the sliding groove 121 and the telescopic end of the horizontal electric cylinder 42 is connected to the sliding block 43. The driving electric cylinder 41 is arranged on the top of the sliding block 43. The moving frame 44 is inclined on the telescopic end of the driving electric cylinder 41. The moving rod 45 is slidably connected in the moving frame 44. A moving motor 46 is provided in the moving frame 44. A moving gear 47 is provided on the main shaft of the moving motor 46. A moving tooth plate 48 meshing with the moving gear 47 is provided at the bottom of the moving rod 45. An installation frame 49 is provided at the end of the moving rod 45.

[0059] When disinfecting the interior of the chamber pot, it is necessary to move the internal ultraviolet disinfection lamp 54 to the interior of the chamber pot. At this time, the horizontal electric cylinder 42 operates to drive the sliding block 43 to move horizontally in the sliding groove 121, and the driving electric cylinder 41 operates to drive the position of the moving frame 44 to move downward. Then, the moving motor 46 operates to drive the moving gear 47 to rotate on the moving rack 48, thereby driving the moving rod 45 to move on the moving frame 44, moving the positions of the internal ultraviolet disinfection lamp 54 and the in-pot disinfection swinging mechanism 5 to the interior of the chamber pot to perform the disinfection work on the interior of the chamber pot.

[0060] Specifically, the in-pot disinfection swinging mechanism 5 includes a swinging frame 50 and a working motor 51. The swinging frame 50 is rotatably connected to the end of the mounting frame 49. The working motor 51 is located at the bottom of the mounting frame 49, and the main shaft of the working motor 51 is in transmission connection with the swinging frame 50. A through groove 501 is provided on the swinging frame 50. The in-pot disinfection swinging mechanism 5 further includes a driving motor 52, a connecting rod 53, an internal ultraviolet disinfection lamp 54, a lifting block 55, and a lifting electric slide 56. The lifting electric slide 56 is located on the side wall of the through groove 501. One end of the lifting block 55 is connected to the moving end of the lifting electric slide 56, and the other end of the lifting block 55 is in sliding fit with the through groove 501. The driving motor 52 is located on the mounting frame 49. Both ends of the connecting rod 53 are provided with first cylinders 57. Cross rods 59 are rotatably connected to both first cylinders 57. A second cylinder 58 is rotatably connected to each cross rod 59. One of the first cylinders 57 is in transmission connection with the main shaft of the driving motor 52, and the other second cylinder 58 is rotatably connected to the lifting block 55. The internal ultraviolet disinfection lamp 54 is connected to the second cylinder 58.

[0061] When disinfecting the interior of the chamber pot, it is necessary to drive the position of the internal ultraviolet disinfection lamp 54 to change. At this time, the working motor 51 operates to drive the swinging frame 50 to swing left and right on the mounting frame 49, which will drive the angle of the internal ultraviolet disinfection lamp 54 to swing left and right.

[0062] Expand the disinfection range: The interior of the chamber pot is usually not a regular cylinder. Swinging the internal ultraviolet disinfection lamp 54 left and right can make the ultraviolet rays cover more areas on the left and right sides of the interior of the chamber pot, avoiding the occurrence of disinfection blind spots. Especially for some curved or concave parts inside the chamber pot, it can effectively increase the coverage area of disinfection.

[0063] Strengthen the edge disinfection: The edge part of the chamber pot is relatively difficult to be evenly disinfected. By swinging the internal ultraviolet disinfection lamp 54 left and right, the edge part can fully receive ultraviolet irradiation, ensuring that these easily overlooked areas can also achieve good disinfection effects and reducing the possibility of bacterial and viral residues.

[0064] When the lifting electric slide table 56 works, it will drive the lifting block 55 to slide up and down in the through groove 501. When the lifting block 55 slides up and down, it will drive the position of the internal ultraviolet disinfection lamp 54 to move up and down;

[0065] Adapting to different depths: The depths of different types and specifications of chamber pots are different. The up and down movement of the internal ultraviolet disinfection lamp 54 can adjust the irradiation position according to the actual depth of the chamber pot, ensuring that sufficient-intensity ultraviolet radiation can be received from the opening of the chamber pot to the bottom, realizing effective disinfection of the entire depth.

[0066] Optimizing layered disinfection: There may be different degrees of pollution in the height direction inside the chamber pot. Moving the internal ultraviolet disinfection lamp 54 up and down can disinfect different height areas in layers and meticulously. For areas with heavier pollution, the irradiation time or frequency can be appropriately increased to improve the pertinence and effectiveness of the overall disinfection.

[0067] When the driving motor 52 works and drives the second cylinder 58 therein to rotate, it will drive the first cylinder 57 to rotate. When the first cylinder 57 rotates, it will drive the other first cylinder 57 and second cylinder 58 to rotate through the connecting rod 53. When the second cylinder 58 rotates, it will drive the internal ultraviolet disinfection lamp 54 to rotate;

[0068] 360-degree omnidirectional disinfection: Rotating the internal ultraviolet disinfection lamp 54 can make the ultraviolet rays cover the inside of the chamber pot in a circular manner, irradiating the inner wall of the chamber pot without dead angles, ensuring that all angles and positions inside the chamber pot can be evenly and fully disinfected by the ultraviolet rays, and maximizing the killing of various microorganisms.

[0069] Enhancing irradiation uniformity: During the rotation process, the ultraviolet rays can irradiate all parts inside the chamber pot from different directions and angles, avoiding the problems of excessive or insufficient local irradiation that may be caused by fixed-angle irradiation, making the ultraviolet dose received by all positions inside the chamber pot more uniform and the disinfection effect more consistent.

[0070] Adapting to complex structures: There may be some irregular shapes, protrusions or partition structures inside the chamber pot. The rotating internal ultraviolet disinfection lamp 54 can better adapt to these complex structures and irradiate them from multiple angles to ensure that the surfaces and surroundings of these special structures can be effectively disinfected, improving the reliability of disinfection.

[0071] When disinfecting the inside of the chamber pot, it can drive the position of the internal ultraviolet disinfection lamp 54 to swing left and right, move up and down, and rotate, which can improve the comprehensiveness of disinfection, enhance the disinfection effect, and cope with different chamber pot structures

[0072] Specifically, an electric auxiliary heating dryer 14 and an ozone generator 15 are provided on the fixed frustum 23.

[0073] After disinfection, there is usually residual moisture in the medical bedpan, which may provide an environment for the re-growth of microorganisms such as bacteria and viruses. The electric-assisted heating dryer 14 can quickly and effectively remove the moisture on the surface and inside of the bedpan, keep the bedpan dry, thereby inhibiting the growth and reproduction of microorganisms and helping to maintain the sanitary state of the bedpan.

[0074] Ozone has extremely strong oxidizing properties and can destroy the cell membranes, cell walls and important biological molecules such as internal nucleic acids of microorganisms such as bacteria and viruses, thereby quickly killing various pathogenic microorganisms, including bacteria, viruses, fungi, etc. When disinfecting the medical bedpan, ozone can effectively remove various pathogens on the surface and inside of the bedpan, achieve a high level of disinfection effect, and reduce the risk of cross-infection.

[0075] The medical bedpan may generate odors due to use. Ozone not only has a disinfection effect, but can also chemically react with odor substances, decompose them into harmless substances, thereby effectively removing the odors in the bedpan and keeping the bedpan fresh.

[0076] Ozone gas can penetrate into every corner and gap of the bedpan. Even for some difficult-to-clean parts, a good disinfection effect can be achieved, ensuring the overall sanitary quality of the bedpan.

[0077] Specifically, a plurality of top ultraviolet disinfection lamps 13 are provided at the inner top of the sealed container 1.

[0078] During the process of the bedpan being swung for disinfection by the bedpan swing mechanism 3, the plurality of top ultraviolet disinfection lamps 13 can disinfect the outside of the bedpan. Working principle: Using a cold cathode ultraviolet lamp tube, it emits ultraviolet light with a wavelength of 253.7 nm. This wavelength can cause deoxyribonucleic acid DNA, ribonucleic acid RNA and nucleoprotein in bacteria to absorb ultraviolet light, cause DNA strand breakage, result in cross-linking and rupture of nucleic acid and protein, kill the biological activity of nucleic acid, and cause bacteria to die.

[0079] The above are only the embodiments of the present invention and are not used to limit the present invention. For those skilled in the art, various changes and modifications can be made to the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the scope of the claims of the present invention.

Claims

1. A disinfection device for a medical chamber pot, characterized in that: It comprises a sealed container (1), wherein the sealed container (1) is provided with a sealed door (11); The sealed container (1) is provided with a disinfection rotating mechanism (2) and a chamber pot swinging mechanism (3), and the disinfection rotating mechanism (2) is located at a middle position in the sealed container (1); The chamber pot swing mechanism (3) is provided with a plurality of chamber pot swing mechanisms (3), and the plurality of chamber pot swing mechanisms (3) are rotatably connected to the disinfection rotating mechanism (2) at equal intervals; A support (12) is provided in the sealed container (1), a sterilizing movable mechanism (4) is provided at the top of the support (12), and the sterilizing movable mechanism (4) and the support (12) are slidably matched; The sterilizing moving mechanism (4) is provided with an in-pot sterilizing swinging mechanism (5).

2. A disinfection device for a medical chamber pot according to claim 1, characterized in that: The disinfection rotating mechanism (2) comprises a rotating motor (21), a rotating truncated table (22) and a fixed truncated table (23); the fixed truncated table (23) is located in a sealed container (1); the rotating motor (21) is located in the fixed truncated table (23); a cover of the rotating truncated table (22) is arranged outside the fixed truncated table (23); the rotating truncated table (22) and the fixed truncated table (23) are rotatably connected; the rotating truncated table (22) is connected to the main shaft of the rotating motor (21); and a plurality of swinging grooves (24) distributed at equal intervals are provided on the top of the rotating truncated table (22).

3. A disinfection device for a medical chamber pot according to claim 2, characterized in that: Each of the chamber pot swing mechanisms (3) comprises a circular ring frame (30), a swing motor (31), a swing circular frame (32), two sliders (33) and two swing arc plates (34); the circular ring frame (30) is located in the swing groove (24); the circular ring frame (30) is provided with two symmetrically arranged slide grooves (35); the two sliders (33) are respectively slidably connected in the two slide grooves (35); the swing circular frame (32) is respectively provided with two first rotating shafts (36) and two second rotating shafts (37); the two first rotating shafts (36) are respectively rotatably connected to the two sliders (33); the swing motor (31) is located on the outer side wall of the circular ring frame (30); the two swing arc plates (34) are respectively rotatably connected to the two second rotating shafts (37); and the swing motor (31) is drivingly connected to one of the swing arc plates (34).

4. A disinfection device for a medical chamber pot according to claim 3, characterized in that: The swinging circular frame (32) is provided with two external fixing structures (6) for fixing the chamber pot, each of the external fixing structures (6) comprises an arc-shaped fixing plate (61), a fixing screw (62) and two sliding rods (63), the fixing screw (62) is rotatably connected to the arc-shaped fixing plate (61), the fixing screw (62) and the swinging circular frame (32) are threadedly connected, the two sliding rods (63) are symmetrically arranged on the arc-shaped fixing plate (61), the sliding rod (63) and the swinging circular frame (32) are slidably matched, and a rotating hand plate (64) is provided on the fixing screw (62).

5. A disinfection device for a medical chamber pot according to claim 4, characterized in that: A flexible pad is provided on the arc-shaped fixing plate (61).

6. A disinfection device for a medical chamber pot according to claim 1, characterized in that: The disinfection moving mechanism (4) comprises a driving electric cylinder (41), a horizontal electric cylinder (42), a sliding block (43), a moving frame (44) and a moving rod (45). A sliding groove (121) is provided at the top of the bracket (12). The sliding block (43) is slidably connected in the sliding groove (121). The horizontal electric cylinder (42) is arranged in the sliding groove (121) and the telescopic end of the horizontal electric cylinder (42) is connected to the sliding block (43). The driving electric cylinder (41) is arranged at the top of the sliding block (43). The moving frame (44) is obliquely arranged on the telescopic end of the driving electric cylinder (41). The moving rod (45) is slidably connected to the moving frame (44). A moving motor (46) is provided in the moving frame (44). A moving gear (47) is provided on the main shaft of the moving motor (46). A moving tooth plate (48) meshing with the moving gear (47) is provided at the bottom of the moving rod (45). A mounting frame (49) is provided at the end of the moving rod (45).

7. A disinfection device for a medical chamber pot according to claim 6, characterized in that: The pot sterilizing swing mechanism (5) comprises a swing frame (50) and a working motor (51), wherein the swing frame (50) is rotatably connected to the end of the mounting frame (49), the working motor (51) is located at the bottom of the mounting frame (49) and the main shaft of the working motor (51) is drivingly connected to the swing frame (50), and a through slot (501) is provided on the swing frame (50).

8. A disinfection device for a medical chamber pot according to claim 7, characterized in that: The pot sterilizing swing mechanism (5) further comprises a driving motor (52), a connecting rod (53), an internal ultraviolet sterilizing lamp (54), a lifting block (55) and a lifting electric slide (56); the lifting electric slide (56) is located on the side wall of the through slot (501); one end of the lifting block (55) is connected to the movable end of the lifting electric slide (56); the other end of the lifting block (55) is slidably matched with the through slot (501); the driving motor (52) is located on the mounting frame (49); both ends of the connecting rod (53) are provided with a first cylinder (57); the two first cylinders (57) are provided with a rotatably connected cross rod (59); each of the cross rods (59) is provided with a rotatably connected second cylinder (58); one of the first cylinders (57) is drivingly connected to the main shaft of the driving motor (52); the other second cylinder (58) is rotatably connected to the lifting block (55); and the internal ultraviolet sterilizing lamp (54) is connected to the second cylinder (58).

9. A disinfection device for a medical chamber pot according to claim 2, characterized in that: The fixed truncated table (23) is provided with an electric auxiliary heating dryer (14) and an ozone generator (15).

10. A disinfection device for a medical chamber pot according to claim 1, characterized in that: A plurality of top ultraviolet disinfection lamps (13) are provided on the inner top of the sealed container (1).