A ground water suction device
By introducing absorbent pads and negative pressure equipment into the floor water suction device, the problem of low cleaning efficiency of traditional devices is solved, achieving efficient and convenient water removal and ensuring the safety and cleanliness of the operating room.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- EW CHINA LTD
- Filing Date
- 2025-07-01
- Publication Date
- 2026-07-14
AI Technical Summary
Existing floor suction devices are inefficient at cleaning up water in the operating room, requiring frequent manual intervention, which increases the workload and operating costs of circulating nurses, and may also interfere with the surgical procedure.
Design a ground water absorption device, including a shell, water absorption structure, water passage hole and interface, which uses an absorbent cotton pad to quickly absorb accumulated water and extracts it through a negative pressure device. The overall design simplifies the operation process and reduces manual intervention.
It significantly improved the efficiency of clearing accumulated water, reduced the workload of circulating nurses, decreased surgical costs, and ensured a safe and hygienic surgical environment.
Smart Images

Figure CN224483898U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of water absorption device technology, and in particular to a ground water absorption device. Background Technology
[0002] During surgical procedures, wastewater from wound irrigation often flows onto the operating room floor, creating puddles. This not only increases the risk of slips and falls for medical staff but also increases the risk of hospital-acquired infections, posing a threat to medical safety. To address this issue, many medical institutions currently use traditional floor suction devices to remove this puddles. However, these devices are often inefficient and cannot completely remove all the puddles, requiring circulating nurses to use additional tools and absorbent materials for further cleaning. This approach is time-consuming, increases labor costs, and may also cause unnecessary disruption to the surgical procedure.
[0003] Existing floor suction devices, due to design limitations, cannot efficiently clear accumulated water, requiring frequent manual intervention. This not only increases the workload of circulating nurses but also indirectly raises the overall cost of surgery. Furthermore, traditional cleaning methods consume large amounts of absorbent material, further increasing operating costs and generating more medical waste.
[0004] Therefore, it is necessary to design a new device that can significantly improve the efficiency of water removal without increasing the workload, thus ensuring the safety and hygiene of the surgical environment. Utility Model Content
[0005] The purpose of this invention is to overcome the shortcomings of the prior art and provide a ground water absorption device.
[0006] To solve the above-mentioned technical problems, the purpose of this utility model is achieved through the following technical solution: providing a ground water absorption device, including: a shell, a water absorption structure, a water passage hole and an interface, wherein the shell has a cavity, the water passage hole is located at the bottom of the shell, the interface is located on one side of the shell and communicates with the cavity, the water passage hole communicates with the cavity, and the water absorption structure is assembled at the bottom of the shell.
[0007] The further technical solution is as follows: the water-absorbing structure includes a water-absorbing cotton pad.
[0008] A further technical solution includes a sealing structure, wherein a sealing groove is provided inside the housing, and the sealing structure is placed inside the sealing groove.
[0009] A further technical solution is that the sealing groove is located at the bottom of the housing.
[0010] The further technical solution is as follows: the housing includes an upper cover and a bottom shell, the upper cover is connected to the bottom shell, and the upper cover and the bottom shell enclose the cavity.
[0011] The further technical solution is that the bottom shell is provided with the water passage hole.
[0012] A further technical solution is that the bottom shell is provided with the sealing groove.
[0013] The further technical solution is that the upper cover and the bottom shell are connected by an inverted snap.
[0014] The further technical solution is as follows: the sealing structure includes a sealing ring.
[0015] The further technical solution is that the absorbent cotton pad is made of polyester viscose fiber.
[0016] The advantages of this invention compared to existing technologies are as follows: By setting a water passage hole at the bottom of the housing and connecting it to the cavity inside the housing, and simultaneously configuring an interface on one side of the housing for connecting a negative pressure device, this invention achieves rapid and effective water removal. The water-absorbing structure is assembled at the bottom of the housing, utilizing capillary action to quickly draw water from the ground and guide it into the cavity through the water passage hole. The negative pressure device then extracts the water. The entire process requires no manual intervention and is simple to operate, thus significantly improving water removal efficiency without increasing workload, ensuring the safety and hygiene of the surgical environment. This design not only optimizes the traditional water absorption process but also improves the response speed to emergencies, effectively guaranteeing the cleanliness and safety of the medical environment.
[0017] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. Attached Figure Description
[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0019] Figure 1 A three-dimensional structural diagram of a ground water absorption device provided in an embodiment of this utility model. Figure 1 ;
[0020] Figure 2 A three-dimensional structural diagram of a ground water absorption device provided in this embodiment of the utility model. Figure 2 ;
[0021] Figure 3An exploded structural diagram of a ground water absorption device provided in an embodiment of this utility model;
[0022] Explanation of the markings in the image:
[0023] 10. Top cover; 11. Inverted; 20. Sealing ring; 30. Bottom shell; 31. Interface; 32. Water passage hole; 40. Absorbent cotton pad. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0025] It should be understood that, when used in this specification and the appended claims, the terms "comprising" and "including" indicate the presence of the described features, integrals, steps, operations, elements and / or components, but do not exclude the presence or addition of one or more other features, integrals, steps, operations, elements, components and / or collections thereof.
[0026] It should also be understood that the terminology used in this specification is for the purpose of describing particular embodiments only and is not intended to limit the scope of the invention. As used in this specification and the appended claims, the singular forms “a,” “an,” and “the” are intended to include the plural forms unless the context clearly indicates otherwise.
[0027] It should also be further understood that the term "and / or" as used in this specification and the appended claims refers to any combination of one or more of the associated listed items and all possible combinations, and includes such combinations.
[0028] During surgery, wastewater from wound irrigation often flows onto the floor, creating puddles and increasing the risk of slips and falls for medical staff and nosocomial infections. Although many medical institutions use traditional floor suction devices for cleaning, these devices are inefficient and cannot completely remove the puddles. Circulating nurses still need to frequently use additional tools and absorbent materials to assist in cleaning, which not only wastes time, increases labor costs and overall surgical expenses, but may also disrupt the surgical procedure and increase operating costs and medical waste due to the large consumption of absorbent materials. Therefore, existing cleaning solutions are insufficient to meet the requirements of high efficiency and safety.
[0029] Therefore, this utility model provides a ground water absorption device that can significantly improve the efficiency of water removal without increasing workload, thus ensuring the safety and hygiene of the surgical environment.
[0030] Specifically, this floor water absorption device, through optimized design including a water passage hole 32 and water absorption structure located at the bottom of the housing, an interface 31 communicating with the cavity, and an internal sealing structure, achieves efficient water removal. Specifically, the absorbent pad 40 is directly mounted under the housing, enabling rapid absorption of surface water; the sealing structure ensures the stability and sealing of the equipment during operation, preventing leakage or seepage. Furthermore, the housing uses an upper cover 10 and a bottom shell 30 connected by an inverted snap 11, facilitating disassembly and maintenance. The absorbent pad 40 is made of polyester viscose fiber, enhancing its absorbency and durability. The overall design reduces the need for manual intervention, lowers the workload of circulating nurses, and improves the safety and hygiene of the surgical environment.
[0031] To better understand the above technical solutions, the following will provide a detailed explanation of the technical solutions in conjunction with the accompanying drawings and specific implementation methods.
[0032] Please see Figures 1 to 3 A ground water absorption device, characterized in that it includes: a shell, a water absorption structure, a water passage hole 32 and an interface 31. The shell has a cavity, the water passage hole 32 is located at the bottom of the shell, the interface 31 is located on one side of the shell and communicates with the cavity, the water passage hole 32 communicates with the cavity, and the water absorption structure is assembled at the bottom of the shell.
[0033] In this embodiment, the design of this floor water absorption device aims to significantly improve the efficiency of water removal without increasing the operational burden, thereby ensuring the safety and hygiene of the surgical environment.
[0034] The housing has an internal cavity that provides space for the entire device to hold accumulated water. This design allows the device to effectively store water that accumulates on the ground during operation without the need for frequent emptying.
[0035] The water-absorbing structure is directly mounted on the underside of the casing, close to the ground, allowing it to quickly absorb standing water. Its material properties ensure rapid absorption and a high water absorption rate, helping to immediately reduce surface water.
[0036] A water passage 32 located at the bottom of the housing communicates with the internal cavity, ensuring that the water absorbed by the water-absorbing structure can quickly flow into the device. This design not only improves the efficiency of water transfer but also avoids the water backflow problem that may occur in traditional equipment.
[0037] Interface 31 is located on one side of the housing and is connected to the cavity, facilitating connection to external negative pressure equipment. When the negative pressure equipment is activated, it can effectively extract water from the device, keeping the water absorption structure in a highly efficient state and continuously cleaning up water on the ground.
[0038] In summary, by optimizing the design of the shell, water absorption structure, water passage 32, and interface 31, this floor water absorption device can significantly improve the efficiency of cleaning up accumulated water without increasing the workload of staff. It is particularly suitable for places with extremely high cleanliness requirements, such as operating rooms, thereby ensuring environmental safety and hygiene. The ease of operation and highly efficient water absorption performance of this device make it an ideal choice for maintaining the cleanliness of critical environments.
[0039] In this embodiment, the water-absorbing structure includes an absorbent cotton pad 40.
[0040] In one embodiment, the absorbent pad 40 is made of, but is not limited to, polyester viscose fiber.
[0041] The water-absorbing structure specifically consists of a high-efficiency absorbent cotton pad 40 adhered to the bottom of the base shell 30. This absorbent cotton pad 40 is made of polyester viscose fiber, possessing excellent hydrophobicity and absorbency, significantly improving the absorption speed and efficiency of accumulated water. Tests show that, under the same conditions, the water absorption speed is 21%–33% faster than other water-absorbing devices, with a water absorption rate as high as 96%, which is 8%–15% higher than other water-absorbing devices.
[0042] In one embodiment, please refer to Figure 3 The aforementioned ground water absorption device also includes a sealing structure, with a sealing groove inside the housing and the sealing structure placed inside the sealing groove.
[0043] In one embodiment, please refer to Figure 3 The sealing groove is located at the bottom of the housing.
[0044] In one embodiment, please refer to Figure 3 The housing includes an upper cover 10 and a bottom shell 30. The upper cover 10 is connected to the bottom shell 30, and the upper cover 10 and the bottom shell 30 enclose a cavity.
[0045] The housing consists of an upper cover 10 and a bottom shell 30, which are securely connected by eight inverted buckles 11, ensuring the overall airtightness of the equipment and reducing the impact of outside air on the negative pressure effect. The upper cover 10 and the bottom shell 30 are made of polypropylene, which has good elastic deformation properties, ensuring that they will not be damaged after being kicked or stepped on.
[0046] In one embodiment, please refer to Figure 3The bottom shell 30 is provided with water passage holes 32. There are a total of 433 water passage holes 32 on the bottom shell 30. These water passage holes 32 are connected to the cavity, so that the water absorbed by the absorbent cotton pad 40 can quickly enter the device and be drawn away by the negative pressure device through the plastic hose connected to the hose interface 31, thereby maintaining the continuous and efficient working state of the absorbent cotton pad 40.
[0047] In this embodiment, the interface 31 is located on one side of the housing, specifically as the interface 31 of the flexible hose, for connecting to an external negative pressure device. When the negative pressure device is activated, it can effectively extract the water inside the device, maintain the negative pressure environment inside the device, and thus accelerate the absorption process of ground moisture.
[0048] In one embodiment, please refer to Figure 3 The bottom housing 30 is equipped with a sealing groove. The main purpose of this design is to enhance the overall sealing of the device and prevent water leakage during use. The sealing groove is typically located where the bottom housing 30 contacts the top cover 10 or other components. By providing the sealing groove and using appropriate sealing materials (such as sealing rings 20), it can be ensured that even under negative pressure conditions inside the equipment, moisture will not leak from the joints between the bottom housing 30 and other components, thus guaranteeing the stability and durability of the equipment.
[0049] In one embodiment, please refer to Figure 3 The top cover 10 and the bottom shell 30 are connected by an inverted clip 11. This connection method offers the advantages of convenient installation, eliminating the need for additional fasteners (such as screws), while also providing good mechanical stability. The inverted clip 11 design allows the top cover 10 and the bottom shell 30 to align quickly and accurately, and once connected, they are not easily separated, providing additional safety. Furthermore, the inverted clip 11 connection method reduces manufacturing costs and assembly time while maintaining a neat and aesthetically pleasing appearance.
[0050] In one embodiment, please refer to Figure 3 The sealing structure includes a sealing ring 20. The selection of the sealing ring 20 requires consideration of factors such as its material's water resistance, abrasion resistance, and elasticity to ensure a long-term effective seal. For example, materials such as silicone or rubber are often used to make the sealing ring 20 because they possess excellent sealing performance and the ability to adapt to different temperature environments.
[0051] In this embodiment, the sealing groove provides precise positioning for the sealing ring 20, ensuring optimal sealing performance; the inverted snap-fit connection 11 simplifies the assembly process and enhances mechanical stability; and the sealing ring 20 directly prevents moisture leakage, protecting the internal components of the equipment from external influences. This combination not only improves the equipment's operating efficiency but also extends its service life, making it particularly suitable for environments requiring high cleanliness and reliability, such as sensitive locations like operating rooms.
[0052] The floor absorbent device of this embodiment connects to the existing negative pressure equipment in the operating room and can be placed directly on the floor for use. When relocation is needed, medical staff can easily adjust its position with a gentle push of their feet. Except for the bottom, the entire device is well-sealed, thus significantly enhancing the negative pressure effect during the absorbent process. In addition, the bottom is equipped with a high-efficiency absorbent cotton pad 40, which has an absorbent speed 30% higher than other similar products and an absorbency rate 8% to 15% higher, reaching 96%. This not only reduces the workload of circulating nurses and avoids affecting the surgical procedure, but also eliminates the need for frequent replacement of consumables, effectively reducing surgical costs.
[0053] The sealing ring 20 is installed in the sealing groove of the bottom shell 30, while the top cover 10 is tightly connected to the bottom shell 30 via an inverted buckle 11. Once the top cover 10 and the bottom shell 30 are joined, the sealing ring 20 fills the gap between them, ensuring that the negative pressure level inside the device meets the usage requirements. Both the top cover 10 and the bottom shell 30 are made of polypropylene, a material with excellent elasticity and deformation capacity, which will not break even if kicked. The sealing ring 20 is made of silicone rubber, which is very suitable for the operating room environment due to its excellent waterproof performance. The absorbent pad 40 is attached to the bottom of the bottom shell 30 with water-resistant adhesive, ensuring that it will not fall off due to water immersion during use. This absorbent pad 40 is made of polyester viscose fiber, which has good hydrophobicity and water absorption, and can significantly improve water absorption efficiency.
[0054] In practical applications, first connect one end of the plastic hose to the device's interface 31 and the other end to the negative pressure device. Then, place the device on the wet ground. Based on the principle of capillary action, the water on the ground will be absorbed by the absorbent pad 40. When the negative pressure device is activated, a negative pressure is created inside the device, causing the water in the absorbent pad 40 to enter the device through the water passage 32 and finally be drawn out through the hose interface 31. Because the absorbent pad 40 is soft, it can always maintain good contact with the ground, ensuring that the water can be continuously and smoothly drawn into the device.
[0055] Compared to other absorbent devices, the device in this embodiment absorbs water 21%-33% faster and 8%-15% more efficiently under the same negative pressure conditions, reaching a maximum of 96%. The circulating nurse does not need to perform additional water removal work, reducing workload and not affecting the surgical process. Since the absorbent material does not need to be replaced frequently, it helps to reduce surgical costs. The top cover 10 and bottom shell 30 are made of polypropylene, which has good elasticity and impact resistance and will not be damaged even if kicked.
[0056] In conclusion, this water absorption device, with its excellent water absorption efficiency, convenient operation, and high adaptability to the environment, performs outstandingly in the medical field, especially in operating rooms, greatly improving work efficiency and reducing operating costs.
[0057] The aforementioned floor water absorption device achieves rapid and effective water removal by providing a water passage hole 32 at the bottom of the housing, which communicates with the cavity inside the housing, and an interface 31 on one side of the housing for connecting to a negative pressure device. The water absorption structure, mounted at the bottom of the housing, utilizes capillary action to quickly draw water from the floor and guide it into the cavity through the water passage hole 32. The negative pressure device then extracts the water. The entire process requires no manual intervention and is simple to operate, significantly improving water removal efficiency without increasing workload, thus ensuring the safety and hygiene of the surgical environment. This design not only optimizes the traditional water absorption process but also improves the response speed to emergencies, effectively guaranteeing the cleanliness and safety of the medical environment.
[0058] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any person skilled in the art can easily conceive of various equivalent modifications or substitutions within the technical scope disclosed in this utility model, and these modifications or substitutions should all be covered within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope of the claims.
Claims
1. A ground water absorption device, characterized in that, include: The device comprises a housing, a water-absorbing structure, a water-passing hole, and an interface. The housing has a cavity inside, the water-passing hole is located at the bottom of the housing, the interface is located on one side of the housing and communicates with the cavity, the water-passing hole communicates with the cavity, and the water-absorbing structure is assembled at the bottom of the housing.
2. The ground water absorption device according to claim 1, characterized in that, The absorbent structure includes an absorbent cotton pad.
3. The ground water absorption device according to claim 1, characterized in that, It also includes a sealing structure, wherein a sealing groove is provided inside the housing, and the sealing structure is placed inside the sealing groove.
4. A ground water absorption device according to claim 3, characterized in that, The sealing groove is located at the bottom of the housing.
5. A ground water absorption device according to claim 4, characterized in that, The housing includes an upper cover and a bottom shell, the upper cover being connected to the bottom shell, and the upper cover and the bottom shell forming the cavity.
6. A ground water absorption device according to claim 5, characterized in that, The bottom shell is provided with the water passage hole.
7. A ground water absorption device according to claim 6, characterized in that, The bottom shell is provided with the sealing groove.
8. A ground water absorption device according to claim 5, characterized in that, The top cover and the bottom shell are connected by an inverted snap.
9. A ground water absorption device according to claim 3, characterized in that, The sealing structure includes a sealing ring.
10. A ground water absorption device according to claim 2, characterized in that, The absorbent cotton pad is made of polyester viscose fiber.