Nursing dressing change tray capable of preventing cross infection
By introducing a sorting and isolation component and ultraviolet disinfection into the nursing dressing tray, the problem of pathogen transmission caused by the unisolated storage of waste in the nursing dressing tray was solved, and aseptic storage of nursing supplies and prevention of cross-infection were achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- THE 943RD HOSPITAL OF THE CHINESE PEOPLES LIBERATION ARMY JOINT LOGISTICS SUPPORT FORCE
- Filing Date
- 2025-03-21
- Publication Date
- 2026-05-01
AI Technical Summary
The existing nursing dressing trays do not isolate and store waste after use, which may lead to contact between nursing supplies, increase the risk of pathogen transmission and patient infection, and reduce the safety of nursing work.
A cross-infection prevention dressing tray has been designed, comprising a storage tray and a classification and isolation component, including a fixing frame, storage tank, waste bin, recycling frame and ultraviolet light strip, for isolating and separating medicines, waste and tools, and maintaining a sterile state through magnetic sealing and ultraviolet disinfection.
It effectively avoids cross-contamination between different items, maintains the purity and sterility of care products, reduces the risk of cross-infection, and ensures a clean and safe care environment.
Smart Images

Figure CN224179933U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of dressing trays, and more particularly to a nursing dressing tray for preventing cross-infection. Background Technology
[0002] Nursing dressing trays are essential auxiliary tools in the medical process, mainly used for changing dressings during medical procedures. They are indispensable tools in the medical process, greatly facilitating the dressing change operation for medical staff and helping to improve the quality and efficiency of medical care. Nursing dressing trays are widely used in nursing work in medical institutions such as hospitals, clinics, and nursing homes, and play an important role, especially in scenarios such as ward care, operating room care, and wound care.
[0003] Existing nursing dressing trays are typically used in an exposed manner. Since waste is discarded on the surface of the dressing tray without being stored in an isolated manner, it may come into contact with nursing equipment, leading to the spread of pathogens, increasing the risk of patient infection, and reducing the safety of nursing care.
[0004] Therefore, the existing nursing dressing trays mentioned above, because the waste used in nursing care is discarded on the surface of the dressing tray without being stored in isolation, may come into contact with nursing supplies, leading to the spread of pathogens, increasing the risk of patient infection, and reducing the safety of nursing work. Nursing dressing trays that prevent cross-infection can be designed to store different types of nursing supplies separately, avoid direct contact between them, reduce the risk of cross-contamination between different items, ensure the purity of each item, and maintain a clean and safe nursing environment. Utility Model Content
[0005] To address the problem that existing nursing care waste is discarded on the surface of the dressing tray after use without being stored in an isolated manner, which may lead to contact with nursing equipment, causing the spread of pathogens, increasing the risk of patient infection, and reducing the safety of nursing work.
[0006] The technical solution of this utility model is as follows: a nursing dressing tray for preventing cross-infection, including a storage tray and a classification and isolation component; the storage tray is equipped with a separation and isolation component for isolating medicines, waste and tools. The classification and isolation component includes a fixing frame, storage tanks, waste bins, recycling frames and ultraviolet light strips. The fixing frame is fixedly installed inside the storage tray. The fixing frame is equipped with multiple sets of storage tanks. The fixing frame has multiple sets of limiting holes for accommodating the storage tanks. Each set of storage tanks has a cover plate at its upper end. The upper end of the storage tanks is covered with magnetic strips. The cover plates are magnetically connected to the storage tanks through the magnetic strips. A waste bin is fixedly installed inside the storage tray on one side of the fixing frame.
[0007] Preferably, the waste bin has a recycling frame inside, which is movable along the inside of the waste bin, and a connecting rod is welded to the upper end of the recycling frame.
[0008] Preferably, the inner wall of the storage tray is fixedly equipped with two sets of ultraviolet lamp strips, and the outer end of the storage tray is fixedly equipped with a control module.
[0009] Preferably, a tool rack is fixedly installed inside the storage tray, and a limiting groove is opened inside the tool rack.
[0010] Preferably, the outer wall of the storage tray is fixedly equipped with a connector, and the control module is electrically connected to two sets of ultraviolet lamp strips.
[0011] Preferably, a positioning rod is fixedly provided at the upper end of the storage tray, and two sets of movable plates are sleeved on the outer wall of the positioning rod, which are locked and sealed with the storage tray.
[0012] Preferably, the outer end of the storage tray is fixed with multiple sets of connecting blocks, and one end of each set of connecting blocks is fixed with a connecting strip.
[0013] The beneficial effects of this utility model are:
[0014] 1. Compared to traditional dressing trays, storage containers are used to isolate and store different types of nursing supplies separately, avoiding direct contact between them, reducing the risk of cross-contamination between different items, and ensuring the purity of each item. At the same time, the lid and storage container are magnetically sealed to prevent the entry of external dust and impurities, keeping the nursing supplies stored in a sterile state. Secondly, waste bins are used to isolate used waste from unused nursing supplies, preventing pathogens and bacteria in the waste from contaminating other items, reducing the risk of cross-infection, and maintaining a clean and safe nursing environment. Attached Figure Description
[0015] Figure 1 The diagram shown is a schematic representation of the overall structure of the cross-infection prevention dressing tray of this utility model.
[0016] Figure 2 The diagram shown is a schematic representation of the structure of the anti-cross-infection nursing dressing tray fixing frame of this utility model;
[0017] Figure 3 The diagram shown is a schematic representation of the structure of the cross-infection prevention nursing dressing tray storage tank of this utility model;
[0018] Figure 4 The diagram shown is a schematic representation of the structure of the cross-infection prevention dressing tray waste bin of this utility model.
[0019] Explanation of reference numerals in the attached drawings: 1. Storage tray; 201. Fixing frame; 202. Storage tank; 203. Cover plate; 204. Magnetic strip; 205. Waste bin; 206. Isolation cover; 207. Recycling box; 208. Connecting rod; 209. Tool rack; 210. Ultraviolet lamp strip; 211. Connecting joint; 212. Control module; 213. Connecting belt; 214. Movable plate; 215. Positioning rod. Detailed Implementation
[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0021] Please see Figures 1-4 This utility model provides an embodiment of a nursing dressing tray for preventing cross-infection, including a storage tray 1 and a classification and isolation component; the storage tray 1 is equipped with a separation and isolation component for isolating medicines, waste and tools. The classification and isolation component includes a fixing frame 201, a storage tank 202, a waste bin 205, a recycling frame 207 and an ultraviolet lamp strip 210. The fixing frame 201 is fixedly installed inside the storage tray 1. The fixing frame 201 is provided with multiple sets of storage tanks 202. The fixing frame 201 has multiple sets of limiting holes for accommodating the storage tanks 202. The upper end of each set of storage tanks 202 is provided with a cover plate 203. The upper end of the storage tank 202 is covered with a magnetic strip 204. The cover plate 203 is magnetically connected to the storage tank 202 through the magnetic strip 204. The waste bin 205 is fixedly installed inside the storage tray 1 on one side of the fixing frame 201.
[0022] Please see Figures 1-3 In this embodiment, a recycling frame 207 is provided inside the waste bin 205. The recycling frame 207 is movably arranged along the inside of the waste bin 205. A connecting rod 208 is welded to the upper end of the recycling frame 207. By using the recycling frame 207 to collect waste, clean it, and reuse it, the waste can be discarded in a timely manner, reducing waste contamination of the storage tray 1 and ensuring the cleanliness and sterility of the inside of the storage tray 1, thus ensuring the quality of nursing operations. Two sets of ultraviolet lamp strips 210 are fixedly installed on the inner wall of the storage tray 1, and a control module 212 is fixedly installed on the outer end of the storage tray 1. By using the control module 212 to control the ultraviolet lamp strips 210 to continuously disinfect when the storage tray 1 is idle, the items inside the storage tray 1 are not contaminated by the outside and always remain in a sterile state, ensuring the safe use of the storage tray 1.
[0023] Please see Figures 2-3In this embodiment, a tool rack 209 is fixedly provided inside the storage tray 1. The tool rack 209 has a limiting groove inside. By placing medical tools on the tool rack 209, medical tools can be placed in an orderly manner, making it convenient for medical staff to access them at any time during dressing changes. A connector 211 is fixedly provided on the outer wall of the storage tray 1. The control module 212 is electrically connected to two sets of ultraviolet lamp strips 210. By using the control module 212 to control the ultraviolet lamp strips 210 to irradiate, no manual intervention is required, so that when the storage tray 1 is not in use, the ultraviolet lamp strips 210 can be activated in time for disinfection.
[0024] Please see Figures 2-4 In this embodiment, a positioning rod 215 is fixedly provided at the upper end of the storage tray 1. Two sets of movable plates 214 are sleeved on the outer wall of the positioning rod 215. The two sets of movable plates 214 are fastened and sealed with the storage tray 1. By using the movable plates 214 to open and seal the storage tray 1, external pollutants can be effectively prevented from entering, reducing the time that items are exposed to the outside world and reducing the risk of cross-contamination. Multiple sets of connecting blocks are fixedly provided at the outer end of the storage tray 1. A connecting strap 213 is fixed at one end of the multiple sets of connecting blocks. By using the connecting strap 213 to assist in lifting and moving the storage tray 1, the storage tray 1 can be moved to the required position, reducing the time spent searching for and moving the storage tray 1.
[0025] When performing the procedure, first grasp the cover 203 to open the storage tank 202. Place the alcohol swabs and other necessary nursing supplies into the storage tank 202 in sequence. Use the storage tank 202 to separate different types of nursing supplies, avoiding direct contact and reducing the risk of cross-contamination, ensuring the purity of each item. After storing multiple nursing supplies, use the cover 203 combined with the magnetic strip 204 to magnetically seal the storage tank 202, preventing the entry of external dust and impurities and maintaining the sterile state of the nursing supplies. Next, place the necessary nursing tools into the tool rack 209 for easy access by medical staff during dressing changes. After the nursing supplies are stored in the storage tray 1, manually push the movable... The movable plate 214 seals and engages with the storage tray 1. Using the hand-assisted lifting of the connecting strap 213, the tray 1 is moved to the desired position. The movable plate 214 is then opened to retrieve tools for patient care. Simultaneously, the cover 203 is opened to retrieve nursing supplies from the storage container 202 to assist in the care process. Next, the isolation cover 206 is opened to dispose of used waste materials into the recycling bin 207, isolating used waste materials from unused nursing supplies and maintaining a clean and safe nursing environment. When the storage tray 1 is not needed for care, the control module 212 controls the ultraviolet lamp strip 210 to continuously disinfect the tray 1 when it is idle, ensuring that the items inside the tray 1 are not contaminated by the outside world and remain sterile, thus guaranteeing the safe use of the storage tray 1.
[0026] Through the above steps, different types of nursing supplies are isolated and stored separately using storage tank 202 to avoid direct contact between them, reduce the risk of cross-contamination between different items, and ensure the purity of each item. At the same time, the cover 203 is magnetically sealed to the storage tank 202 to prevent the entry of external dust and impurities, keeping the nursing supplies stored in a sterile state. Secondly, the waste bin 205 is used to isolate used waste from unused nursing supplies, to prevent pathogens and bacteria in the waste from contaminating other items, reduce the risk of cross-infection, and maintain a clean and safe nursing environment.
Claims
1. A nursing dressing tray for preventing cross-infection, comprising a storage tray (1); characterized in that: It also includes a classification and isolation component; the storage tray (1) is equipped with a separation and isolation component for separating medicines, waste and tools. The classification and isolation component includes a fixing frame (201), a storage tank (202), a waste bin (205), a recycling frame (207), and an ultraviolet lamp strip (210). The storage tray (1) is fixedly equipped with a fixing frame (201). The fixing frame (201) is equipped with multiple sets of storage tanks (202). The fixing frame (201) has multiple sets of limiting holes for accommodating the storage tanks (202). The upper end of each set of storage tanks (202) is equipped with a cover plate (203). The upper end of the storage tanks (202) is covered with a magnetic strip (204). The cover plate (203) is connected to the storage tanks (202) by magnetic attraction through the magnetic strip (204). The waste bin (205) is fixedly installed on one side of the fixing frame (201) inside the storage tray (1).
2. The cross-infection-proof nursing dressing tray according to claim 1, characterized in that: The waste bin (205) is equipped with a recycling frame (207) inside. The recycling frame (207) is movably arranged along the inside of the waste bin (205). A connecting rod (208) is welded to the upper end of the recycling frame (207).
3. The cross-infection prevention dressing tray according to claim 2, characterized in that: Two sets of ultraviolet lamp strips (210) are fixedly installed on the inner wall of the storage tray (1), and a control module (212) is fixedly installed on the outer end of the storage tray (1).
4. The cross-infection-proof nursing dressing tray according to claim 3, characterized in that: The storage tray (1) is equipped with a tool rack (209) inside, and the tool rack (209) has a limit groove inside.
5. The cross-infection-proof nursing tray of claim 1, wherein: The outer wall of the storage tray (1) is fixedly provided with a connector (211), and the control module (212) is electrically connected to two sets of ultraviolet lamp strips (210).
6. The cross-infection prevention dressing tray according to claim 1, characterized in that: A positioning rod (215) is fixedly provided at the upper end of the storage tray (1). Two sets of movable plates (214) are sleeved on the outer wall of the positioning rod (215). The two sets of movable plates (214) are fastened and sealed with the storage tray (1).
7. The cross-infection-proof nursing tray of claim 6, wherein: Multiple sets of connecting blocks are fixedly provided at the outer end of the storage tray (1), and a connecting strip (213) is fixed at one end of the multiple sets of connecting blocks.