Sterilization and disinfection device for negative pressure isolation chamber

By designing a winding device in the sterilization and disinfection device of the negative pressure isolation room, the problem of the infusion hose being too long and easy to mop the floor is solved, and the limit and fixation of the hose are achieved, equipment failure and operation risks are avoided, and work efficiency is improved.

CN222942712UActive Publication Date: 2025-06-06BEIJING LINGCUI MEDICAL TECH CO LTD
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Patent Information

Application Number
CN202421902656.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-07
Publication Date
2025-06-06
Estimated Expiration
2034-08-07

AI Technical Summary

Technical Problem

In the existing negative pressure isolation room sterilization and disinfection device, the infusion hose is too long and easily dragged on the ground, causing staff to step on and affect the normal operation of the disinfection equipment.

Method used

A winding device is designed, including rectangular plates, pads, screws, clamps, arc plates and snaps. Through the cooperation of these components, the hose can be limited and fixed to prevent the hose from being dragged to the ground.

Benefits of technology

Through the use of the winding device, the hose is effectively prevented from being dragged to the ground and being trampled, ensuring the normal operation of the disinfection equipment, and improving the operation convenience of the staff.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a sterilization and disinfection device for a negative pressure isolation chamber, which relates to the technical field of sterilization and disinfection, and comprises a bottom plate, the upper surface of the bottom plate is fixedly connected with a liquid tank, the interior of the liquid tank is fixedly connected with a water pump, the output end of the water pump is fixedly connected with a hose, one end of the hose is fixedly connected with a spray pipe, and the other end of the hose is fixedly connected with a water pump. A winding device is arranged on one side of the liquid box and comprises a rectangular plate, the rectangular plate is fixedly connected to one side of the liquid box, two symmetrical base plates are fixedly connected to one side of the rectangular plate, screw rods are in threaded connection with the surfaces of the base plates, one ends of the screw rods are rotationally connected with clamping plates, and the clamping plates are fixedly connected to the two sides of the rectangular plate. One side of the rectangular plate is fixedly connected with two mutually symmetrical arc plates, the winding device achieves the effect of fixing part of the hose, a worker can adjust the length of the hose according to the actual use condition, and the situation that the hose is dragged to the ground, and the worker tramps the hose is avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of sterilization and disinfection, in particular to a sterilization and disinfection device for a negative pressure isolation room. Background Art

[0002] The negative pressure isolation room is an enclosed room equipped with a negative pressure device, which forces the indoor air pressure to be lower than the outdoor air pressure. In this way, the virus in the room will not spread to the outside, thus achieving isolation. Before the negative pressure isolation room is used, it needs to be sterilized and disinfected with disinfection equipment.

[0003] Prior art includes a utility model with announcement number CN212730487U, which discloses a sterilization and disinfection device for a negative pressure isolation chamber. The patent uses a disinfectant sprayed from a multi-hole nozzle of a nozzle to perform disinfection operations. Since the nozzle is long enough, the nozzle can be used to easily perform all-round disinfection on corners, thereby effectively improving the disinfection effect and practicability.

[0004] The inventor found in his daily work that during the use of the disinfection equipment, the infusion hose of the disinfection equipment was too long and easily dragged on the ground. At this time, the staff easily stepped on the infusion hose, causing the infusion hose to be damaged and the disinfection equipment to fail to work normally. Utility Model Content

[0005] The utility model provides a negative pressure isolation room sterilization and disinfection device to solve the shortcomings in the prior art.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a negative pressure isolation chamber sterilization and disinfection device, comprising a base plate, the upper surface of the base plate is fixedly connected to a liquid tank, the interior of the liquid tank is fixedly connected to a water pump, the output end of the water pump is fixedly connected to a hose, one end of the hose is fixedly connected to a nozzle, one side of the liquid tank is provided with a winding device, the winding device comprises a rectangular plate, the rectangular plate is fixedly connected to one side of the liquid tank, one side of the rectangular plate is fixedly connected to two mutually symmetrical pads, the surface of the pad is threadedly connected to a screw, one end of the screw is rotatably connected to a clamping plate, one side of the rectangular plate is fixedly connected to two mutually symmetrical arc plates, one side of the rectangular plate is fixedly connected to two buckles, and the inner wall size of the buckle is adapted to the size of the nozzle.

[0007] The effect achieved by the above components is: when it is necessary to use disinfection equipment to disinfect the negative pressure isolation room, the staff puts the disinfectant into the liquid tank, then turns on the water pump inside the liquid tank, the water pump carries the disinfectant into the hose, and sprays the disinfectant into the negative pressure isolation room through the nozzle at one end of the hose to disinfect the negative pressure isolation room. While the staff is working with the nozzle, the staff wraps some of the hoses that are not needed around the two arc plates, and then rotates the screw on the pad, the screw moves the splint toward the arc plate, and finally the arc plate and the splint squeeze the hose together, achieving the effect of limiting the hose. After the negative pressure isolation room is disinfected, the staff clamps the nozzle in the buckle, achieving the effect of fixing the nozzle, and the effect of fixing part of the hose is achieved through the winding device. The staff can adjust the length of the hose according to the actual usage to avoid the hose being dragged on the ground and the staff stepping on the hose.

[0008] Preferably, one end of the screw is fixedly connected to a handle, and the surface of the handle is provided with anti-slip patterns.

[0009] The effect achieved by the above components is: by providing the handle, it is convenient for the staff to rotate the screw, which brings convenience to the staff.

[0010] Preferably, a baffle is fixedly connected to one side of the clamping plate, and the cross-section of the baffle is "L"-shaped.

[0011] The effect achieved by the above components is: by setting the baffle plate, the hose is limited, so as to prevent the hose from slipping out from one side of the clamping plate and the arc plate.

[0012] Preferably, the surface of the pad slides through a limit rod, and one end of the limit rod is fixedly connected to the clamping plate.

[0013] The effect achieved by the above components is: by setting the limit rod, the effect of limiting the moving direction of the clamping plate is achieved, thereby preventing the clamping plate from rotating and improving the stability of the clamping plate movement.

[0014] Preferably, an auxiliary device is provided on one side of the base plate, and the auxiliary device includes a fixing plate, the fixing plate is fixedly connected to one side of the base plate, two mutually symmetrical guide tubes are fixedly connected to the surface of the fixing plate, one end of the guide tube is slidably connected to a guide rod, and the end of the guide rod away from the guide tube is fixedly connected to a handrail, a bolt is threadedly inserted into the arc surface of the guide tube, and a groove is provided on the guide rod corresponding to the bolt.

[0015] The effect achieved by the above components is: when the height of the handrail needs to be adjusted, the staff moves the guide rod, the guide rod slides in the guide tube, and the guide rod moves up and down with the handrail. When the height of the handrail is adjusted to a suitable position, the staff turns the bolt, the bolt passes through the guide tube and squeezes the groove of the guide rod, thereby achieving the effect of fixing the guide rod and the handrail. The auxiliary device is used to facilitate the staff to adjust the height of the handrail, thereby making it convenient for staff of different heights to push the liquid tank to move.

[0016] Preferably, a pull rope is fixedly connected to one side of the bolt, and one end of the pull rope is fixedly connected to the guide tube.

[0017] The effect achieved by the above components is: by setting the pull rope, the maximum displacement of the bolt is limited, thereby preventing the bolt from falling when not in use.

[0018] Preferably, the guide rod is fixedly connected to a plurality of rubber pads by means of grooves, and the plurality of rubber pads are distributed linearly.

[0019] The effect achieved by the above components is: the friction between the bolt and the guide rod is increased by arranging the rubber pad, thereby preventing the bolt and the guide rod from sliding.

[0020] Preferably, the arc surface of the guide rod is fixedly connected to two limit members, and the two limit members are centrally symmetrical.

[0021] The effect achieved by the above components is: by setting the limiter, the moving direction of the guide rod is limited, the guide rod is prevented from rotating in the guide tube, and the stability of the movement of the guide rod is improved.

[0022] In summary, the beneficial effects of the utility model are:

[0023] When disinfection equipment is needed to disinfect the negative pressure isolation room, the staff puts the disinfectant into the liquid tank, then turns on the water pump inside the liquid tank, the water pump carries the disinfectant into the hose, and sprays the disinfectant into the negative pressure isolation room through the nozzle at one end of the hose to disinfect the negative pressure isolation room. While the staff is working with the nozzle, the staff wraps some of the hoses that are not needed around the two arc plates, and then turns the screw on the pad, the screw moves the splint toward the arc plate, and finally the arc plate and the splint squeeze the hose together to limit the hose. After the negative pressure isolation room is disinfected, the staff clamps the nozzle in the buckle to fix the nozzle. The winding device can fix part of the hose. The staff can adjust the length of the hose according to actual usage to avoid the hose being dragged on the ground and the staff stepping on the hose. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0025] Figure 2 It is a three-dimensional structural schematic diagram of the winding device of the utility model;

[0026] Figure 3 It is a three-dimensional structural schematic diagram of the auxiliary device of the utility model;

[0027] Figure 4 For this utility model Figure 3 Enlarged view of point A.

[0028] Legend: 1. Base plate; 2. Liquid tank; 3. Water pump; 4. Hose; 5. Nozzle; 6. Winding device; 61. Rectangular plate; 62. Pad; 63. Screw; 64. Clamp; 65. Arc plate; 66. Buckle; 67. Handle; 68. Limit rod; 69. Baffle; 7. Auxiliary device; 71. Fixed plate; 72. Guide tube; 73. Guide rod; 74. Handrail; 75. Bolt; 76. Pull rope; 77. Rubber pad; 78. Limit piece. DETAILED DESCRIPTION

[0029] Reference Figure 1-4 As shown, this embodiment discloses a negative pressure isolation chamber sterilization and disinfection device, including a base plate 1, a liquid tank 2 is fixedly connected to the upper surface of the base plate 1, a water pump 3 is fixedly connected to the interior of the liquid tank 2, a hose 4 is fixedly connected to the output end of the water pump 3, a nozzle 5 is fixedly connected to one end of the hose 4, a winding device 6 is provided on one side of the liquid tank 2, and an auxiliary device 7 is provided on one side of the base plate 1.

[0030] Reference Figure 1-4As shown, the winding device 6 includes a rectangular plate 61, which is fixedly connected to one side of the liquid tank 2, and one side of the rectangular plate 61 is fixedly connected to two symmetrical pads 62, and the surface of the pad 62 is threadedly connected to a screw 63, and one end of the screw 63 is rotatably connected to a clamping plate 64, and one side of the rectangular plate 61 is fixedly connected to two symmetrical arc plates 65, and one side of the rectangular plate 61 is fixedly connected to two buckles 66, and the inner wall size of the buckle 66 is adapted to the size of the nozzle 5. When it is necessary to use disinfection equipment to disinfect the negative pressure isolation room, the staff puts the disinfectant into the liquid tank 2, then opens the water pump 3 inside the liquid tank 2, the water pump 3 carries the disinfectant into the hose 4, and sprays the disinfectant into the negative pressure isolation room through the nozzle 5 at one end of the hose 4 to disinfect the negative pressure isolation room. While the staff is working with the nozzle 5, the staff wraps part of the hose 4 that is not needed around the two arc plates 65, and then rotates the screw 63 on the pad 62, the screw 63 carries the clamp 64 to move in the direction of the arc plate 65, and finally the arc plate 65 and the clamp 64 squeeze the hose 4 together, achieving the effect of limiting the hose 4. After the negative pressure isolation room is disinfected, the staff clamps the nozzle 5 in the buckle 66, achieving the effect of fixing the nozzle 5, and the effect of fixing part of the hose 4 is achieved through the winding device 6. The staff can adjust the length of the hose 4 according to the actual usage to avoid the hose 4 being dragged to the ground and the staff stepping on the hose 4.

[0031] Reference Figure 1-4 As shown, one end of the screw 63 is fixedly connected to a handle 67, and the surface of the handle 67 is provided with anti-slip grooves. By providing the handle 67, the effect of facilitating the staff to rotate the screw 63 is achieved, which brings convenience to the staff. A baffle 69 is fixedly connected to one side of the splint 64, and the cross-section of the baffle 69 is "L"-shaped. By providing the baffle 69, the effect of limiting the hose 4 is achieved, and the hose 4 is prevented from slipping out of one side of the splint 64 and the arc plate 65. The surface of the pad 62 slides through the limit rod 68, and one end of the limit rod 68 is fixedly connected to the splint 64. By providing the limit rod 68, the effect of limiting the moving direction of the splint 64 is achieved, and the rotation of the splint 64 is prevented, thereby improving the stability of the movement of the splint 64.

[0032] Reference Figure 1-4As shown, the auxiliary device 7 includes a fixing plate 71, which is fixedly connected to one side of the bottom plate 1. Two mutually symmetrical guide tubes 72 are fixedly connected to the surface of the fixing plate 71. A guide rod 73 is slidably connected to one end of the guide tube 72. A handrail 74 is fixedly connected to the end of the guide rod 73 away from the guide tube 72. Bolts 75 are inserted into the arc surface of the guide tube 72, and grooves are provided at the guide rod 73 corresponding to the bolts 75. When the height of the handrail 74 needs to be adjusted, the staff moves the guide rod 73, the guide rod 73 slides in the guide tube 72, and the guide rod 73 moves up and down with the handrail 74. When the height of the handrail 74 is adjusted to a suitable position, the staff rotates the bolt 75, the bolt 75 passes through the guide tube 72 and squeezes the groove of the guide rod 73, so as to achieve the effect of fixing the guide rod 73 and the handrail 74. The auxiliary device 7 is used to facilitate the staff to adjust the height of the handrail 74, thereby facilitating the staff of different heights to push the liquid tank 2 to move.

[0033] Reference Figure 1-4 As shown, a pull rope 76 is fixedly connected to one side of the bolt 75, and one end of the pull rope 76 is fixedly connected to the guide tube 72. By setting the pull rope 76, the maximum displacement of the bolt 75 is limited, so that the bolt 75 is prevented from falling when not in use. The guide rod 73 is fixedly connected with a plurality of rubber pads 77 by means of grooves, and the plurality of rubber pads 77 are linearly distributed. By setting the rubber pads 77, the friction between the bolt 75 and the guide rod 73 is increased to prevent the bolt 75 and the guide rod 73 from sliding. Two limit members 78 are fixedly connected to the circular arc surface of the guide rod 73, and the two limit members 78 are centrally symmetrical. By setting the limit member 78, the moving direction of the guide rod 73 is limited, so that the guide rod 73 is prevented from rotating in the guide tube 72, and the stability of the movement of the guide rod 73 is improved.

[0034] Working principle: when it is necessary to use disinfection equipment to disinfect the negative pressure isolation room, the staff puts the disinfectant into the liquid tank 2, then turns on the water pump 3 inside the liquid tank 2, the water pump 3 carries the disinfectant into the hose 4, and sprays the disinfectant into the negative pressure isolation room through the nozzle 5 at one end of the hose 4 to disinfect the negative pressure isolation room. While the staff is working with the nozzle 5, the staff wraps part of the hose 4 that is not needed around the two arc plates 65, and then rotates the screw 63 on the pad 62 through the handle 67, the screw 63 moves the clamp 64 toward the direction of the arc plate 65, and finally the arc plate 65 and the clamp 64 squeeze the hose 4 together, achieving the effect of limiting the hose 4. When the negative pressure isolation room is disinfected, the staff clamps the nozzle 5 in the buckle 66, achieving the effect of fixing the nozzle 5, and the effect of fixing part of the hose 4 is achieved through the winding device 6. The staff can adjust the length of the hose 4 according to the actual usage to avoid the hose 4 being dragged to the ground and the staff stepping on the hose 4.

[0035] When the height of the armrest 74 needs to be adjusted, the staff moves the guide rod 73, the guide rod 73 slides in the guide tube 72, and the guide rod 73 moves up and down with the armrest 74. When the height of the armrest 74 is adjusted to a suitable position, the staff turns the bolt 75, the bolt 75 passes through the guide tube 72 and squeezes the rubber pad 77 in the groove of the guide rod 73, thereby achieving the effect of fixing the guide rod 73 and the armrest 74. The auxiliary device 7 is used to facilitate the staff to adjust the height of the armrest 74, thereby facilitating the staff of different heights to push the liquid tank 2 to move.

Claims

1. A negative pressure isolation room sterilization and disinfection device, comprising a bottom plate (1), characterized in that: The upper surface of the bottom plate (1) is fixedly connected to a liquid tank (2), the interior of the liquid tank (2) is fixedly connected to a water pump (3), the output end of the water pump (3) is fixedly connected to a hose (4), one end of the hose (4) is fixedly connected to a nozzle (5), one side of the liquid tank (2) is provided with a winding device (6), the winding device (6) comprises a rectangular plate (61), the rectangular plate (61) is fixedly connected to one side of the liquid tank (2), one side of the rectangular plate (61) is fixedly connected to two mutually symmetrical pads (62), the surface of the pad (62) is threadedly connected to a screw (63), one end of the screw (63) is rotatably connected to a clamping plate (64), one side of the rectangular plate (61) is fixedly connected to two mutually symmetrical arc plates (65), one side of the rectangular plate (61) is fixedly connected to two buckles (66), the inner wall size of the buckle (66) is adapted to the size of the nozzle (5).

2. A negative pressure isolation room sterilization and disinfection device according to claim 1, characterized in that: One end of the screw rod (63) is fixedly connected to a handle (67), and the surface of the handle (67) is provided with anti-slip grooves.

3. A negative pressure isolation room sterilization and disinfection device according to claim 1, characterized in that: A baffle (69) is fixedly connected to one side of the clamping plate (64), and the cross section of the baffle (69) is in an "L" shape.

4. A negative pressure isolation room sterilization and disinfection device according to claim 1, characterized in that: The surface of the pad (62) slides through a limiting rod (68), and one end of the limiting rod (68) is fixedly connected to the clamping plate (64).

5. A negative pressure isolation room sterilization and disinfection device according to claim 1, characterized in that: An auxiliary device (7) is provided on one side of the base plate (1), and the auxiliary device (7) comprises a fixing plate (71), the fixing plate (71) is fixedly connected to one side of the base plate (1), two mutually symmetrical guide tubes (72) are fixedly connected to the surface of the fixing plate (71), one end of the guide tube (72) is slidably connected to a guide rod (73), one end of the guide rod (73) away from the guide tube (72) is fixedly connected to a handrail (74), a bolt (75) is threadedly inserted on the arc surface of the guide tube (72), and a groove is provided on the guide rod (73) corresponding to the bolt (75).

6. A negative pressure isolation room sterilization and disinfection device according to claim 5, characterized in that: A pull rope (76) is fixedly connected to one side of the bolt (75), and one end of the pull rope (76) is fixedly connected to the guide tube (72).

7. A negative pressure isolation room sterilization and disinfection device according to claim 5, characterized in that: The guide rod (73) is fixedly connected to a plurality of rubber pads (77) by means of a groove, and the plurality of rubber pads (77) are distributed linearly.

8. A negative pressure isolation room sterilization and disinfection device according to claim 5, characterized in that: The arc surface of the guide rod (73) is fixedly connected to two limiting members (78), and the two limiting members (78) are centrally symmetrical.

Citation Information

Patent Citations

  • Indoor sterilization and disinfection device for negative-pressure isolation chamber

    CN212730487U