Medical disposable wet tissue disinfection device

By designing a medical disposable wet wipe disinfection device with a spraying and flipping mechanism, the problem of disinfectant solution being difficult to penetrate thick wet wipes has been solved, achieving uniform penetration and efficient disinfection, and improving work efficiency.

CN224141246UActive Publication Date: 2026-04-21HOSPITAL OF STOMATOLOGY XIAN JIAOTONG UNIVERSITY
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HOSPITAL OF STOMATOLOGY XIAN JIAOTONG UNIVERSITY
Filing Date
2025-04-17
Publication Date
2026-04-21

AI Technical Summary

Technical Problem

Existing medical disposable wipe disinfection devices cannot ensure that the disinfectant solution completely soaks the other side of the wipe when handling wipes that are thick or highly absorbent, resulting in uneven disinfection.

Method used

A medical disposable wet wipe disinfection device was designed, which includes a spraying mechanism, a flipping mechanism, a clamping mechanism, and a collection mechanism. The device ensures that both sides of the wet wipe are evenly contacted with the disinfectant by spraying disinfectant while flipping the wipe. It is also equipped with a liquid level sensor and a temperature sensor to monitor the amount and temperature of the disinfectant to prevent sedimentation and excessively low temperature.

Benefits of technology

This allows for uniform penetration of disinfectant into the wipes, improving disinfection effectiveness, reducing the frequency of manual inspections, and increasing work efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of medical disinfection equipment, and discloses a medical disposable wet tissue disinfection device, which comprises a device main body, and is characterized by further comprising a spraying mechanism, a turn-over mechanism, a clamping mechanism, a sewage discharge hole and a collecting mechanism, the device comprises a device main body, a spraying mechanism is arranged in the device main body, a turn-over mechanism is arranged in the device main body and located below the spraying mechanism, a clamping mechanism is fixedly installed on the outer side of the turn-over mechanism, a collecting mechanism is arranged at the bottom of the device main body, and a sewage draining hole is formed in the device main body and located above the collecting mechanism. Through ingenious cooperation of the spraying mechanism, the turn-over mechanism and the clamping mechanism, disinfectant can be sprayed to a plurality of disposable wet tissues at the same time, the disposable wet tissues can be turned over in the spraying process, it is ensured that the front faces and the back faces of the disposable wet tissues can make full contact with the disinfectant, and therefore the disinfectant is promoted to permeate into the disposable wet tissues better.
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Description

Technical Field

[0001] This utility model relates to the field of medical disinfection equipment technology, specifically a medical disposable wet wipe disinfection device. Background Technology

[0002] In the medical field, infection control is a crucial aspect of ensuring patient safety and the quality of medical care. Disposable wipes, as a commonly used cleaning and disinfection tool, play an important role in the medical environment, such as wiping the surfaces of medical equipment, disinfecting the hands of medical staff, and cleaning specific areas of the patient's body.

[0003] A search revealed prior art publication number CN220899188U, which discloses a temperature-controlled device for disinfectant wipes. The device includes a manufacturing box and a storage tank. The manufacturing box has mounting grooves on opposite inner walls, and mounting strips are slidably connected to the inner walls of both mounting grooves. Mounting seats are fixedly connected to opposite sides of both mounting strips. A first rotating shaft is rotatably connected to the outer wall of the mounting seat on the left side, and a winding roller is fixedly connected to the outer wall of the first rotating shaft. This invention, through the inclusion of a temperature sensor, can detect the temperature inside the storage tank in real time. When the temperature is low, two heating plates can be activated to heat the disinfectant solution, maintaining a constant temperature within the storage tank. This effectively solves the problem of large temperature differences in the disinfectant solution sprayed onto the wipe surface, leading to inconsistent quality of the produced disinfectant wipes. It is practical and suitable for widespread promotion and use.

[0004] In practical application, this solution revealed that traditional medical disposable wipe disinfection devices primarily use single-sided spraying of disinfectant. However, during actual spraying, for some thicker or more absorbent disposable wipes, the disinfectant may not be able to completely penetrate and saturate the other side. For example, with non-woven wipes that have a high basis weight and coarse fibers, single-sided spraying may not guarantee a sufficient disinfectant concentration on the other side to effectively kill microorganisms.

[0005] Therefore, based on the above search and in combination with existing technology, this application proposes a medical disposable wet wipe disinfection device. Utility Model Content

[0006] The purpose of this invention is to provide a medical disposable wet wipe disinfection device to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] A medical disposable wet wipe disinfection device includes a device body, characterized in that it further includes a spraying mechanism, a flipping mechanism, a clamping mechanism, a drain hole, and a collection mechanism. The spraying mechanism is arranged inside the device body, the flipping mechanism is arranged inside the device body and below the spraying mechanism, the clamping mechanism is fixedly installed on the outside of the flipping mechanism, the collection mechanism is arranged at the bottom of the device body, and the drain hole is opened inside the device body and above the collection mechanism.

[0009] The flipping mechanism includes a motor, which is fixedly installed on the outside of the main body of the device. A rotating rod is fixedly installed on the output shaft of the motor. A fixed frame is fixedly installed on the outside of the rotating rod. Two sets of fixed frames are arranged side by side. The clamping mechanism is fixedly installed on the outside of both sets of fixed frames. There are six sets of clamping mechanisms, and the six sets of clamping mechanisms are distributed at equal intervals with the center of the fixed frame as the center point.

[0010] Furthermore, the spraying mechanism includes a liquid storage tank, which is fixedly installed on the top of the main body of the device. A liquid pump is connected to the bottom of the liquid storage tank through a connecting pipe, and a spray head is connected to the bottom of the liquid pump through a connecting pipe. A liquid addition pipe is fixedly installed on the side of the liquid storage tank.

[0011] Furthermore, a second motor is fixedly installed on the top of the liquid storage tank, a stirring rod is fixedly installed on the output shaft of the second motor, and stirring blades are fixedly installed on the outer side of the stirring rod.

[0012] Furthermore, a liquid level sensor is installed on the top of the inner wall of the liquid storage tank, and an alarm is fixedly installed on the outside of the liquid storage tank. The liquid level sensor is electrically connected to the alarm.

[0013] Furthermore, a temperature sensor is provided on the inner wall of the liquid storage tank, a heating wire is provided between the inner and outer walls of the liquid storage tank, and a PLC controller is fixedly installed on the side of the main body of the device. The temperature sensor and the heating wire are electrically connected to the PLC controller.

[0014] Furthermore, the clamping mechanism includes a clamping frame, which is fixedly installed on the outside of the fixed frame. A threaded rod is threadedly connected to the inside of the clamping frame, and a movable plate is threadedly connected to the surface of the threaded rod. A guide rod is fixedly installed inside the clamping frame, and the movable plate is slidably connected to the guide rod. A clamping plate is fixedly connected to the outside of the movable plate.

[0015] Furthermore, the side of the clamp is bonded with an anti-slip pad, which is shaped like a toothed block and is made of silicone material.

[0016] Furthermore, the collection mechanism includes a collection box, which is located at the bottom of the device body. A sliding groove is provided at the bottom of the device body, and a sliding seat is welded to the bottom of the collection box. The sliding seat is adapted to the sliding groove, and a handle is fixedly installed on the outside of the collection box.

[0017] Furthermore, a second liquid level sensor is installed on the top of the inner wall of the collection tank, and a second alarm is fixedly installed on the outside of the collection tank. The second liquid level sensor is electrically connected to the second alarm.

[0018] Furthermore, an observation window one is provided on the outside of the liquid storage tank, and an observation window two is provided on the outside of the collection tank. Both observation windows one and observation window two are made of double-layered tempered glass.

[0019] Compared with the prior art, the beneficial effects of this utility model are:

[0020] 1. This utility model is easy to manufacture and low in cost; the wipes are for single use, avoiding cross-contamination; through the ingenious cooperation of the spraying mechanism, the flipping mechanism, and the clamping mechanism, it can not only spray disinfectant on multiple disposable wipes simultaneously, but also flip the wipes during the spraying process to ensure that both sides are fully in contact with the disinfectant, thereby promoting better penetration of the disinfectant into the wipes. Specifically, when disinfection is required, the drive motor starts, which drives the rotating rod and the fixing frame to rotate, thereby driving the disposable wipes in the clamping mechanism to flip synchronously. This design ensures that the disposable wipes are fully flipped during the disinfection process, so that both sides receive sufficient disinfectant concentration to effectively kill microorganisms.

[0021] 2. This invention uses two level sensors (one for liquid level and one for liquid level) to monitor the amount of disinfectant, reducing the frequency of manual checks. Medical staff can then dedicate more time and energy to other important medical tasks, improving work efficiency.

[0022] 3. This utility model uses a second drive motor to rotate the stirring rod and stirring blades, which allows the disinfectant in the storage tank to rotate together, preventing the disinfectant in the storage tank from settling. At the same time, a temperature sensor can monitor the internal temperature of the storage tank. If the temperature is too low, the disinfectant can be heated by a heating wire to keep the disinfectant in the storage tank at a constant temperature. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0024] Figure 2 This is a cross-sectional structural diagram of the main body of the device of this utility model;

[0025] Figure 3 This is a schematic diagram of the flipping mechanism and clamping mechanism of this utility model;

[0026] Figure 4 This is a cross-sectional structural diagram of the clamping frame of this utility model;

[0027] Figure 5 This utility model Figure 2 Enlarged view of point A in the middle;

[0028] Figure 6 This utility model Figure 2 Enlarged view of point B in the middle.

[0029] In the diagram: 1. Main body of the device; 2. Spraying mechanism; 201. Storage tank; 202. Pump; 203. Spray head; 204. Adding pipe; 205. Motor II; 206. Stirring rod; 207. Stirring blade; 208. Liquid level sensor I; 209. Alarm I; 210. Observation window I; 211. Temperature sensor; 212. Heating wire; 213. PLC controller; 3. Tilting mechanism; 301. Motor 1. 302. Rotating rod; 303. Fixed frame; 4. Clamping mechanism; 401. Clamping frame; 402. Threaded rod; 403. Movable plate; 404. Guide rod; 405. Clamping plate; 406. Anti-slip mat; 5. Drain hole; 6. Collection mechanism; 601. Collection box; 602. Handle; 603. Sliding groove; 604. Sliding seat; 605. Liquid level sensor II; 606. Alarm II; 607. Observation window II. Detailed Implementation

[0030] The present invention will be further described below with reference to specific embodiments. However, those skilled in the art should understand that the detailed description given here with reference to the accompanying drawings is for better explanation. The structure of the present invention may exceed the limited embodiments described herein. Some equivalent alternatives or common means will not be described in detail here, but they still fall within the protection scope of this application.

[0031] Figures 1-6 This is the preferred embodiment of the present invention, which is described below in conjunction with the appendix. Figure 1 ~Attached Figure 6 Further explanation of this utility model:

[0032] A medical disposable wet wipe disinfection device includes a device body 1, characterized in that: it also includes a spraying mechanism 2, a flipping mechanism 3, a clamping mechanism 4, a drain hole 5, and a collection mechanism 6. The spraying mechanism 2 is arranged inside the device body 1. The flipping mechanism 3 is arranged inside the device body 1 and below the spraying mechanism 2. The clamping mechanism 4 is fixedly installed on the outside of the flipping mechanism 3. The collection mechanism 6 is arranged at the bottom of the device body 1. The drain hole 5 is opened inside the device body 1 and above the collection mechanism 6.

[0033] The flipping mechanism 3 includes a motor 301, which is fixedly installed on the outside of the main body 1 of the device. A rotating rod 302 is fixedly installed on the output shaft of the motor 301. A fixing frame 303 is fixedly installed on the outside of the rotating rod 302. Two sets of fixing frames 303 are arranged side by side. A clamping mechanism 4 is fixedly installed on the outside of both sets of fixing frames 303. There are six sets of clamping mechanisms 4, and the six sets of clamping mechanisms 4 are evenly distributed with the center of the fixing frame 303 as the center point.

[0034] Motor 1 301, liquid pump 202, spray head 203, motor 2 205, alarm 1 209, alarm 2 606, heating wire 212 and PLC controller 213 are commonly used components in existing technology, and the models used can be customized according to actual usage requirements.

[0035] Specifically, the spraying mechanism 2 includes a liquid storage tank 201, which is fixedly installed on the top of the main body 1 of the device. A liquid pump 202 is connected to the bottom of the liquid storage tank 201 through a connecting pipe. A spray head 203 is connected to the bottom of the liquid pump 202 through a connecting pipe. A liquid addition pipe 204 is fixedly installed on the side of the liquid storage tank 201.

[0036] In this embodiment, the pump 202 is driven to deliver the disinfectant in the storage tank 201 into the spray head 203, and then the disinfectant is sprayed onto the disposable wipes through the spray head 203, so that the disinfectant penetrates into the disposable wipes.

[0037] Specifically, a second motor 205 is fixedly installed on the top of the storage tank 201, a stirring rod 206 is fixedly installed on the output shaft of the second motor 205, and stirring blades 207 are fixedly installed on the outside of the stirring rod 206.

[0038] In this embodiment, the second drive motor 205 can drive the stirring rod 206 and the stirring blade 207 to rotate, thereby driving the disinfectant in the storage tank 201 to rotate together, thus preventing the disinfectant from settling and separating.

[0039] Specifically, a liquid level sensor 208 is installed on the top of the inner wall of the liquid storage tank 201. The liquid level sensor 208 is an FKC series proximity sensor. An alarm 209 is fixedly installed on the outside of the liquid storage tank 201. The liquid level sensor 208 is electrically connected to the alarm 209.

[0040] In this implementation scheme, the disinfectant in the storage tank 201 can be monitored by the liquid level sensor 208. Once the liquid level sensor 208 detects that the disinfectant is too low, it will trigger the alarm 209 to sound an alarm and remind the staff to replenish it.

[0041] Specifically, a temperature sensor 211 is installed on the inner wall of the liquid storage tank 201. The temperature sensor 211 is specifically a Pt100. A heating wire 212 is installed between the inner and outer walls of the liquid storage tank 201. A PLC controller 213 is fixedly installed on the side of the main body 1. The temperature sensor 211 and the heating wire 212 are electrically connected to the PLC controller 213.

[0042] In this implementation scheme, the PLC controller 213 can quickly understand the temperature inside the liquid storage tank 201. If the temperature inside the liquid storage tank 201 is too low, the disinfectant can be heated by the heating wire 212 so that the disinfectant inside the liquid storage tank 201 can be kept at a constant temperature.

[0043] Specifically, the clamping mechanism 4 includes a clamping frame 401, which is fixedly installed on the outside of the fixed frame 303. A threaded rod 402 is threadedly connected inside the clamping frame 401, and a movable plate 403 is threadedly connected to the surface of the threaded rod 402. A guide rod 404 is fixedly installed inside the clamping frame 401, and the movable plate 403 is slidably connected to the guide rod 404. A clamping plate 405 is fixedly connected to the outside of the movable plate 403.

[0044] In this embodiment, by rotating the threaded rod 402, the movable plate 403 can be moved left and right due to the interaction between the external thread of the threaded rod 402 and the internal thread of the movable plate 403, thereby driving the clamping plate 405 to move left and right as well, so as to clamp disposable wet wipes of different thicknesses.

[0045] Specifically, the side of the clamp 405 is attached with an anti-slip pad 406, which is toothed and made of silicone material.

[0046] In this implementation scheme, the anti-slip pad 406 can effectively prevent the disposable wet wipes from sliding during the clamping process, so that the disposable wet wipes can be fixed on the flipping mechanism 3 during operations such as disinfectant spraying, ensuring the smooth progress of the disinfection process.

[0047] Specifically, the collection mechanism 6 includes a collection box 601, which is located at the bottom of the device body 1. A sliding groove 603 is provided at the bottom of the device body 1. A sliding seat 604 is welded to the bottom of the collection box 601. The sliding seat 604 is adapted to the sliding groove 603. A handle 602 is fixedly installed on the outside of the collection box 601.

[0048] In this embodiment, the collection box 601 can collect the waste liquid generated during the spraying of disinfectant. At the same time, the sliding groove 603, sliding seat 604 and handle 602 can facilitate the staff to pick up or place the collection box 601.

[0049] Specifically, a liquid level sensor 605 is installed on the top of the inner wall of the collection tank 601. The liquid level sensor 605 is an FKC series proximity sensor. An alarm 606 is fixedly installed on the outside of the collection tank 601. The liquid level sensor 605 and the alarm 606 are electrically connected.

[0050] In this implementation scheme, the disinfectant in the collection box 601 can be monitored by the liquid level sensor 605. Once there is too much disinfectant in the collection box 601, the alarm 606 will be activated to remind the staff to collect it.

[0051] Specifically, the outside of the liquid storage tank 201 is provided with an observation window 210, and the outside of the collection tank 601 is provided with an observation window 607. Both observation windows 210 and 607 are made of double-layered tempered glass.

[0052] In this implementation plan, observation windows 210 and 607 allow staff to easily observe the waste liquid in the storage tank 201 and collection tank 601.

[0053] The working principle and usage process of this utility model are as follows: When it is necessary to spray disinfectant onto disposable wet wipes, place the disposable wet wipes on the clamping frame 401, and then rotate the threaded rod 402. Under the interaction of the external thread of the threaded rod 402 and the internal thread of the movable plate 403, the movable plate 403 moves left and right, thereby driving the clamping plate 405 to move left and right as well, so as to clamp the disposable wet wipes. Place the disposable wet wipes into the clamping mechanism 4 in sequence, and then the spraying operation can be carried out. At this time, drive the liquid pump 202 to send the disinfectant in the storage tank 201 into the spray head 203, and then spray the disinfectant onto the disposable wet wipes through the spray head 203. At the same time, drive the motor 301 to drive the rotating rod 302 and the fixed frame 303 to rotate, which will drive the disposable wet wipes in the clamping mechanism 4 to rotate together, so that the disposable wet wipes are flipped over during the spraying process, so that both sides of the disposable wet wipes are sprayed. Sufficient disinfectant concentration can be obtained to effectively kill microorganisms. Simultaneously, the disinfectant level in the storage tank 201 can be monitored by level sensor 208. If the disinfectant level is too low and detected by level sensor 208, alarm 209 will be triggered to remind staff to replenish the disinfectant. Disinfectant not absorbed by the wipes will flow into the collection tank 601 through the drain hole 5. The disinfectant level in the collection tank 601 can be monitored by level sensor 605. If the disinfectant level in the collection tank 601 is too high, alarm 606 will be triggered to remind staff to collect the disinfectant. The system also monitors the disinfectant level in the storage tank 201 by level sensor 208. If the disinfectant level is too low and detected by level sensor 208, alarm 209 will be triggered to remind staff to replenish the disinfectant, reducing the frequency of manual disinfectant checks. Medical staff can devote more time and energy to other important medical tasks, improving work efficiency.

[0054] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the scope of the technology disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A medical disposable wet wipe sterilization device comprising a device body (1), characterized in that: It also includes a spraying mechanism (2), a flipping mechanism (3), a clamping mechanism (4), a drain hole (5), and a collection mechanism (6). The spraying mechanism (2) is provided inside the main body (1). The flipping mechanism (3) is provided inside the main body (1) and below the spraying mechanism (2). The clamping mechanism (4) is fixedly installed on the outside of the flipping mechanism (3). The collection mechanism (6) is provided at the bottom of the main body (1). The drain hole (5) is provided inside the main body (1) and above the collection mechanism (6). The flipping mechanism (3) includes a motor (301), which is fixedly installed on the outside of the main body (1) of the device. A rotating rod (302) is fixedly installed on the output shaft of the motor (301). A fixing frame (303) is fixedly installed on the outside of the rotating rod (302). Two sets of fixing frames (303) are arranged side by side. The clamping mechanism (4) is fixedly installed on the outside of both sets of fixing frames (303). There are six sets of clamping mechanisms (4), and the six sets of clamping mechanisms (4) are evenly distributed with the center of the fixing frame (303) as the center point.

2. A medical disposable wet wipe sterilization device according to claim 1, wherein: The spraying mechanism (2) includes a liquid storage tank (201), which is fixedly installed on the top of the main body (1) of the device. A liquid pump (202) is connected to the bottom of the liquid storage tank (201) through a connecting pipe. A spray head (203) is connected to the bottom of the liquid pump (202) through a connecting pipe. A liquid addition pipe (204) is fixedly installed on the side of the liquid storage tank (201).

3. A medical disposable wet wipe sterilization device according to claim 2, wherein: A second motor (205) is fixedly installed on the top of the liquid storage tank (201), and a stirring rod (206) is fixedly installed on the output shaft of the second motor (205). A stirring blade (207) is fixedly installed on the outside of the stirring rod (206).

4. A medical disposable wet wipe sterilization device as defined in claim 2, wherein: A liquid level sensor (208) is installed on the top of the inner wall of the liquid storage tank (201), and an alarm (209) is fixedly installed on the outside of the liquid storage tank (201). The liquid level sensor (208) is electrically connected to the alarm (209).

5. A medical disposable wet wipe sterilization device as defined in claim 2, wherein: A temperature sensor (211) is provided on the inner wall of the liquid storage tank (201), and a heating wire (212) is provided between the inner wall and the outer wall of the liquid storage tank (201). A PLC controller (213) is fixedly installed on the side of the main body (1) of the device. The temperature sensor (211) and the heating wire (212) are electrically connected to the PLC controller (213).

6. A medical disposable wet wipe sterilization device according to claim 1, wherein: The clamping mechanism (4) includes a clamping frame (401), which is fixedly installed on the outside of the fixed frame (303). The clamping frame (401) is internally threaded with a threaded rod (402), and the surface of the threaded rod (402) is threadedly connected with a movable plate (403). A guide rod (404) is fixedly installed inside the clamping frame (401), and the movable plate (403) is slidably connected to the guide rod (404). A clamping plate (405) is fixedly connected to the outside of the movable plate (403).

7. A medical disposable wet wipe sterilization device as defined in claim 6, wherein: The side of the clamp (405) is bonded with an anti-slip pad (406), which is toothed and made of silicone material.

8. A medical disposable wet wipe sterilization device as defined in claim 2, wherein: The collection mechanism (6) includes a collection box (601), which is located at the bottom of the device body (1). A sliding groove (603) is provided at the bottom of the device body (1). A sliding seat (604) is welded to the bottom of the collection box (601). The sliding seat (604) is adapted to the sliding groove (603). A handle (602) is fixedly installed on the outside of the collection box (601).

9. A medical disposable wet wipe sterilization device according to claim 8, wherein: A liquid level sensor (605) is installed on the top of the inner wall of the collection tank (601), and an alarm (606) is fixedly installed on the outside of the collection tank (601). The liquid level sensor (605) is electrically connected to the alarm (606).

10. A medical disposable wet wipe sterilization device as defined in claim 8, wherein: The storage tank (201) is provided with an observation window (210) on the outside, and the collection tank (601) is provided with an observation window (607) on the outside. Both the observation window (210) and the observation window (607) are made of double-layered tempered glass.

Citation Information

Patent Citations

  • Disinfection wet tissue constant temperature device

    CN220899188U