General surgery tool disinfection device
By designing a general surgical tool disinfection device with a stand and a detachable storage frame, the problems of poor disinfection effect and inconvenient drainage are solved, achieving efficient disinfection and easy portability, and making it suitable for emergency rescue and field medical treatment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHANGZHOU THIRD HOSPITAL (ZHANGZHOU LONGWEN HOSPITAL)
- Filing Date
- 2025-01-21
- Publication Date
- 2026-06-09
AI Technical Summary
In existing technologies, directly rinsing exposed surgical instruments with disinfectant is not very effective, and the disinfectant is difficult to drain, which is inconvenient, especially in emergency rescue, field medical assistance, or telemedicine services.
A general surgical tool disinfection device was designed, which includes a disinfection box and a lid. The device has a support rod and a detachable placement frame inside. After being disinfected by soaking, the tool can be suspended to drain. The structure of the support rod and placement frame enables rapid collection, disinfection and drainage. The device is simple in structure and easy to carry.
It achieves efficient closed-loop disinfection and facilitates tool drainage in emergencies. Its lightweight and portable design enhances ease of use and safety.
Smart Images

Figure CN224331266U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medical device disinfection technology, and in particular to a disinfection device for general surgical tools. Background Technology
[0002] Surgical instrument sterilization devices are important equipment in the field of medical device technology. Their design and function are to ensure the cleanliness and sterility of surgical instruments to reduce the risk of cross-infection. In some special situations, such as emergency rescue, field medical assistance, or telemedicine services, when carrying surgical instruments out for use, directly rinsing the exposed surgical instruments with disinfectant is not effective, and the disinfectant on the surgical instruments is not easy to drain. Therefore, this application provides a surgical instrument sterilization device to meet the needs. Utility Model Content
[0003] The technical problem to be solved by this utility model is to provide a general surgical tool disinfection device to solve the problems of poor disinfection effect and inconvenience in draining disinfectant from general surgical tools when directly rinsing them with disinfectant.
[0004] To solve the above-mentioned technical problems, this utility model provides the following technical solution:
[0005] A general surgical instrument disinfection device includes a disinfection box and a top cover. The top surface of the top cover is provided with a handle, and the top surface of the disinfection box is open, so that the top cover can close the open part.
[0006] Two sets of uprights are symmetrically arranged on the inner surface of the disinfection box and the bottom end face of the top cover;
[0007] A multi-layered placement frame is provided between the two sets of uprights, and the multi-layered placement frame and the uprights can be detachably connected;
[0008] The upright has a mounting groove on the surface facing the placement frame, and a slider protrudes from the side wall of the placement frame, the slider being adapted to fit into the mounting groove.
[0009] Optionally, a guide groove is vertically formed on the surface of the upright away from the mounting groove, and the guide groove extends along the height direction of the upright.
[0010] Optionally, a guide block is provided protruding on the inner wall of the disinfection box, and the guide block is slidably adapted to the guide groove.
[0011] Optionally, a mounting hole is provided through the slider, and a spring is horizontally installed in the mounting hole.
[0012] Optionally, one end of the spring is fixedly connected to the inner wall of the mounting hole, and the other end is fixedly connected to a locking block, which slides elastically along the mounting hole.
[0013] Optionally, a through hole is provided on the upright corresponding to the mounting groove, and the locking block is adapted to engage with the locking hole.
[0014] Optionally, the bottom of the placement frame is provided with a support foot.
[0015] Optionally, a screen is provided at the bottom of the placement frame.
[0016] Optionally, a fixing block is fixedly installed on the upper surface of the disinfection box, and a locking screw is threaded through the internal thread of the fixing block. The side wall of the upper cover has a threaded hole adapted to the locking screw.
[0017] Optionally, the disinfection box is provided with a liquid filling pipe on its side wall and a liquid draining pipe at its bottom.
[0018] Compared with the prior art, this utility model has at least the following beneficial effects:
[0019] In the above solution, thanks to the placement frame and uprights, surgical tools can be quickly collected and disinfected. The surgical tools are immersed in water for disinfection, a closed-loop disinfection process that yields excellent disinfection results. After disinfection, pulling the handle raises the placement frame, which can be suspended and fixed in place. The bottom of the placement frame is equipped with a screen to drain the surgical tools. This makes it more convenient to use in emergency rescue, field medical assistance, or telemedicine services. The structure is simple, lightweight, and easy to carry. Furthermore, the placement frame and uprights are detachably connected. By pressing the latch to release it from the uprights, the slider can be separated from the mounting slot, allowing the placement frame to be removed, making it even more convenient to retrieve and use the surgical tools. Attached Figure Description
[0020] The accompanying drawings, which are incorporated herein and form part of the specification, illustrate embodiments of the present invention and, together with the specification, further serve to explain the principles of the present invention and enable those skilled in the art to implement and use the present invention.
[0021] Figure 1 A three-dimensional structural diagram of a general surgical instrument sterilization device;
[0022] Figure 2 This is a schematic diagram of the collapsed state structure;
[0023] Figure 3 for Figure 1 Enlarged structural diagram at point A in the middle;
[0024] Figure 4 This is a schematic diagram of the placement frame structure.
[0025] Figure label:
[0026] 1. Disinfection box; 2. Locking screw; 3. Fixing block; 4. Upright pole; 5. Top cover; 6. Handle; 7. Placement frame; 8. Liquid filling tube; 9. Guide groove; 10. Locking block; 11. Sliding block; 12. Mounting groove; 13. Mounting hole; 14. Guide block; 15. Spring; 16. Screen; 17. Support foot.
[0027] As shown in the figure, specific structures and devices are marked in the figure to clearly illustrate the structure of the embodiment of this utility model. However, this is only for illustrative purposes and is not intended to limit this utility model to this specific structure, device and environment. Those skilled in the art can adjust or modify these devices and environments according to specific needs. Detailed Implementation
[0028] The following is a detailed description of a general surgical tool disinfection device provided by this utility model, in conjunction with the accompanying drawings and specific embodiments. It should be noted that, to make the embodiments more detailed, the following embodiments are the best and preferred embodiments; those skilled in the art can also use other alternative methods to implement some known technologies. Furthermore, the accompanying drawings are only for more specific description of the embodiments and are not intended to specifically limit this utility model.
[0029] It should be noted that the use of terms such as "an embodiment," "an embodiment," "an exemplary embodiment," and "some embodiments" in the specification indicates that the described embodiment may include a specific feature, structure, or characteristic, but not every embodiment necessarily includes that specific feature, structure, or characteristic. Furthermore, when a specific feature, structure, or characteristic is described in connection with an embodiment, implementing such a feature, structure, or characteristic in conjunction with other embodiments (whether explicitly described or not) should be within the knowledge of those skilled in the art.
[0030] Generally, terms can be understood at least partly from their use in context. For example, depending at least partly on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in a singular sense, or a combination of features, structures, or characteristics in a plural sense. Additionally, the term "based on" can be understood not necessarily to convey an exclusive set of factors, but rather, alternatively, depending at least partly on the context, to allow for the presence of other factors that are not necessarily explicitly described.
[0031] It is understood that the meanings of “on”, “above”, and “above” in this utility model should be interpreted in the broadest manner, such that “on” not only means “directly on” something, but also includes the meaning of being “on” something with an intervening feature or layer, and that “above” or “above” not only means “on” something, but also includes the meaning of being “on” something without an intervening feature or layer.
[0032] Furthermore, spatially related terms such as “below,” “under,” “lower,” “above,” and “upper” are used herein for convenience to describe the relationship of one element or feature to one or more other elements or features, as illustrated in the accompanying drawings. Spatially related terms are intended to cover different orientations in the use or operation of the device other than those depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially related descriptive terms used herein can be interpreted similarly.
[0033] like Figure 1 and Figure 2 As shown, an embodiment of this utility model provides a general surgical tool disinfection device, including a disinfection box 1 and a top cover 5. A handle 6 is provided on the upper surface of the top cover 5. The upper surface of the disinfection box 1 is open, allowing the top cover 5 to close the opening. Two sets of uprights 4 are symmetrically arranged inside the disinfection box 1 and at the bottom of the top cover 5. A multi-layer placement frame 7 is installed between the two sets of uprights 4, and the multi-layer placement frame 7 is detachably connected to the uprights 4. A fixing block 3 is fixedly installed on the upper surface of the disinfection box 1. A locking screw 2 passes through the internal thread of the fixing block 3. The side wall of the top cover 5 has a threaded hole adapted to the locking screw 2. The locking screw 2 is screwed onto the fixing block 3 and the top cover 5, closing and locking the top cover 5 to the disinfection box 1. A liquid inlet pipe 8 communicating with the disinfection box 1 is provided on the side wall of the disinfection box 1, and a sealing cap (not shown in the figure) is provided at the liquid inlet pipe 8. A drain pipe communicating with the disinfection box 1 is provided at the bottom.
[0034] like Figure 3 As shown, the upright 4 has a mounting groove 12 on its side facing the placement frame 7. A slider 11 protrudes from the side wall of the placement frame 7, and the slider 11 fits into the mounting groove 12. A guide groove 9 is vertically formed on the surface of the upright 4 away from the mounting groove 12, and the guide groove 9 extends along the height direction of the upright 4. A guide block 14 protrudes from the inner wall of the disinfection box 1, and the guide block 14 slides into the guide groove 9. A locking hole is formed through the upright 4 corresponding to the mounting groove 12, and a locking block 10 fits into the locking hole. A support foot 17 protrudes from the bottom of the placement frame 7.
[0035] like Figure 4As shown, a mounting hole 13 is formed through the slider 11, and a spring 15 is horizontally installed inside the mounting hole 13. One end of the spring 15 is fixedly connected to the inner wall of the mounting hole 13, and the other end is fixedly connected to a locking block 10. The locking block 10 slides elastically along the mounting hole 13 and enters the locking hole of the upright 4, connecting the placement frame 7 to the upright 4. Pressing the locking block 10 causes it to retract from the locking hole of the upright 4, separating the placement frame 7 from the upright 4. A screen 16 is provided at the bottom of the placement frame 7.
[0036] The working process of the technical solution provided by this utility model is as follows:
[0037] When in use, lift the sterilization box 1 using the handle 6. When sterilizing the outer tools, separate the locking screw 2 from the top cover 5, then pull up the handle 6 to lift the top cover 5. The guide groove 9 of the upright 4 moves upward along the guide block 14 of the sterilization box 1, and the top cover 5, the placement frame 7 and the upright 4 are lifted up until the placement frame 7 is fully exposed. The upright 4 has a matching upright thread hole on the side wall facing the locking screw 2. Continue to screw the locking screw 2 into the upright thread hole, and the upright 4 is locked to the sterilization box 1. Place the surgical tools in the placement frame 7 respectively.
[0038] Tighten the locking screw 2, and the locking screw 2 separates from the upright 4. The guide groove 9 of the upright 4 slides down into the disinfection box 1 along the guide block 14 of the disinfection box 1, causing the surgical instruments to slide down synchronously.
[0039] Disinfectant solution is added to the disinfection box 1 through the liquid addition tube 8. The liquid addition tube 8 is equipped with a sealing cap (not shown in the figure). Surgical instruments are immersed in disinfectant. After disinfection is completed;
[0040] Pull the handle 6 again to raise the placement frame 7. Secure the upright 4 with the locking screw 2 to allow the surgical tools to be retrieved and used. The placement frame 7 can be suspended and fixed, and the bottom of the placement frame 7 is equipped with a screen 16 to drain the surgical tools. The placement frame 7 can also be removed. Press the latch 10 to release it from the upright 4, which will separate the slider 11 from the mounting slot 12 and allow the placement frame 7 to be removed, making it easier to retrieve and use the surgical tools. The bottom of the placement frame 7 has a support foot 17 to suspend and support the placement frame 7, preventing the surgical tools from contacting the table or the ground when placed, thus improving the cleanliness of use.
[0041] This utility model encompasses any substitutions, modifications, equivalent methods, and solutions made within the spirit and scope of this utility model. To provide the public with a thorough understanding of this utility model, specific details are described in detail in the following preferred embodiments; however, those skilled in the art will fully understand this utility model even without these detailed descriptions. Furthermore, to avoid unnecessary confusion regarding the essence of this utility model, well-known methods, processes, procedures, components, and circuits are not described in detail.
[0042] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.
Claims
1. A sterilization device for general surgical instruments, characterized in that, It includes a disinfection box and a top cover. The top cover is provided with a handle on its upper surface. The upper surface of the disinfection box is open, and the top cover can close the open part. Two sets of uprights are symmetrically arranged on the inner surface of the disinfection box and the bottom end face of the top cover; A multi-layered placement frame is provided between the two sets of uprights, and the multi-layered placement frame and the uprights can be detachably connected; The upright has a mounting groove on the surface facing the placement frame, and a slider protrudes from the side wall of the placement frame, the slider being adapted to fit into the mounting groove.
2. The general surgical instrument disinfection device according to claim 1, characterized in that, A guide groove is vertically formed on the surface of the upright pole away from the mounting groove, and the guide groove extends along the height direction of the upright pole.
3. The general surgical instrument disinfection device according to claim 2, characterized in that, The inner wall of the disinfection box is provided with a protruding guide block, which is slidably adapted to the guide groove.
4. The general surgical instrument disinfection device according to claim 1, characterized in that, A mounting hole is provided through the slider, and a spring is horizontally installed in the mounting hole.
5. The general surgical instrument disinfection device according to claim 4, characterized in that, One end of the spring is fixedly connected to the inner wall of the mounting hole, and the other end is fixedly connected to a locking block, which slides elastically along the mounting hole.
6. The general surgical instrument disinfection device according to claim 5, characterized in that, A through hole is made on the upright corresponding to the mounting groove, and the locking block is adapted to engage with the locking hole.
7. The general surgical instrument disinfection device according to claim 1, characterized in that, The bottom of the placement frame is provided with a support foot.
8. The general surgical instrument disinfection device according to claim 1, characterized in that, The bottom of the placement frame is equipped with a sieve.
9. The general surgical instrument disinfection device according to claim 1, characterized in that, A fixing block is fixedly installed on the upper surface of the disinfection box, and a locking screw is threaded through the internal thread of the fixing block. The side wall of the upper cover has a threaded hole adapted to the locking screw.
10. The general surgical instrument disinfection device according to claim 1, characterized in that, The disinfection box has a liquid inlet pipe on its side wall and a liquid outlet pipe at its bottom.