Instrument trolley for interventional operation
By introducing ultraviolet disinfection lamps and fixation mechanisms into the interventional surgical instrument cart, the problem of easy contamination of instruments has been solved, achieving efficient disinfection and convenient operation of instruments.
Patent Information
- Application Number
- CN202422642542.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-31
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-10-31
AI Technical Summary
Existing interventional surgical instrument carts have simple structures and limited functions. The instruments are exposed to the air and are easily contaminated. The sterilization process is cumbersome and impractical.
An instrument cart was designed, comprising a storage box, an ultraviolet disinfection lamp, a fixing mechanism, and a tray. The ultraviolet disinfection lamp disinfects the instruments, and the fixing mechanism facilitates the fixing and disassembly of the instruments, improving convenience.
It effectively prevents instruments from being contaminated by bacteria in the air, simplifies the disinfection process, and improves the practicality and convenience of the instrument cart.
Smart Images

Figure CN223489837U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of instrument cart technology, specifically an instrument cart for interventional surgery. Background Technology
[0002] Interventional therapy is a minimally invasive treatment using modern high-tech methods. Guided by medical imaging equipment, it involves introducing specialized catheters, guidewires, and other precision instruments into the body to diagnose and treat internal conditions. Interventional surgeries typically require the use of an instrument cart for transporting and storing medical instruments, medications, and other medical-related supplies used during the procedure. Existing interventional surgical instrument carts are simple in structure and have limited function. The instruments are exposed to the air when placed on the cart, making them susceptible to contamination by airborne bacteria. Pre-operative sterilization of the instruments is generally required, making the process cumbersome and limiting the practicality of the instrument cart. Utility Model Content
[0003] To address the shortcomings of existing technologies, this utility model provides an interventional surgical instrument cart to solve the problems mentioned in the background section.
[0004] To achieve the above objectives, this utility model provides the following technical solution: an interventional surgical instrument cart includes a storage box. Support legs are fixedly connected to the corners of the lower surface of the storage box, and casters are fixedly connected to the bottom of the support legs. A hanging seat is fixedly connected to the outer surface of the storage box. A top cover is provided on the top of the storage box, and a hanging plate is fixedly connected to the lower surface of the top cover. A support sleeve is fixedly connected to the bottom of the inner surface of the storage box. A guide rod is slidably connected inside the support sleeve. A support plate is fixedly connected to the top of the support sleeve, and a support plate is fixedly connected to the top of the guide rod. The inner wall of the storage box is fixedly... The tray is equipped with a UV disinfection lamp. An upper tray is provided on the upper surface of the tray. A fixing mechanism and a first connecting seat are fixedly connected to the side of the upper surface of the tray. A fixing seat is fixedly connected to the inner surface of the upper tray. A rubber pad is fixedly connected to the inner surface of the fixing seat. A bent support rod is rotatably connected inside the first connecting seat. The fixing mechanism includes a fixing sleeve. A movable plate is slidably connected to the inner surface of the fixing sleeve. A spring is fixedly connected to the lower surface of the movable plate. A second connecting seat is fixedly connected to the upper surface of the movable plate. A rotating rod is rotatably connected inside the second connecting seat. A pressure plate is fixedly connected to the top end of the rotating rod.
[0005] Preferably, a trash can and a lower tray are fixedly connected to the outer surface of the support leg, and the lower tray is positioned directly below the storage box.
[0006] Preferably, the outer surface of the hanging plate is pressed and adapted to the inner surface of the hanging base, and a handrail is fixedly connected to the side of the upper surface of the storage box.
[0007] Preferably, a handle is fixedly connected to the side of the upper surface of the upper tray, and the fixing mechanism, the first connecting seat and the bending support rod are symmetrically arranged on both sides of the upper tray, and the outer surface of the guide rod is sleeved inside the support plate.
[0008] Preferably, the bottom of the fixed sleeve is fixedly connected to the upper surface of the support plate, and the end of the spring away from the movable plate is fixedly connected to the bottom of the inner surface of the fixed sleeve.
[0009] Preferably, the outer surface of the rotating rod penetrates the top of the fixed sleeve, and a rotating block is fixedly connected to the upper surface of the pressure plate.
[0010] Beneficial effects
[0011] This utility model provides an instrument cart for interventional surgery. It has the following beneficial effects:
[0012] (1) The interventional surgical instrument cart, through the cooperation of the storage box, top cover, upper tray, support sleeve, guide rod, support plate, tray, first connecting seat, bending support rod and ultraviolet disinfection lamp, can place the interventional surgical instruments on the upper tray, and then put the upper tray into the storage box so that the ultraviolet disinfection lamp can disinfect the instruments, making it convenient to take them out and use them directly during the operation, preventing the instruments from being contaminated by bacteria in the air, and improving the practicality of the instrument cart.
[0013] (2) The interventional surgical instrument cart can be fixed to the tray plate by a fixing mechanism, and the upper tray can be removed by the fixing mechanism when it is necessary to clean the upper tray, so as to facilitate cleaning, thus improving the convenience of the instrument cart. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0015] Figure 2 This is a schematic diagram of the structure of the present invention when in overall use;
[0016] Figure 3 This is a schematic diagram of the structure of the top cover of this utility model;
[0017] Figure 4 This is a schematic diagram of the internal structure of the storage box of this utility model;
[0018] Figure 5 This is a partial structural schematic diagram of the present invention;
[0019] Figure 6 This is a schematic diagram of the fixing mechanism of this utility model.
[0020] In the diagram: 1. Storage box; 2. Support leg; 3. Casters; 4. Top cover; 5. Hanging plate; 6. Hanging seat; 7. Handrail; 8. Tray can; 9. Lower tray; 10. Support sleeve; 11. Guide rod; 12. Support plate; 13. Pallet; 14. Upper tray; 15. Ultraviolet disinfection lamp; 16. Fixing mechanism; 161. Fixing sleeve; 162. Movable plate; 163. Spring; 164. Second connecting seat; 165. Rotating rod; 166. Pressure plate; 167. Rotating block; 17. First connecting seat; 18. Bending support rod; 19. Fixed seat; 20. Rubber pad; 21. Handle. Detailed Implementation
[0021] 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, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] Example 1:
[0023] like Figure 1-6 As shown, this utility model provides an interventional surgical instrument cart, including a storage box 1. Support legs 2 are fixedly connected to the corners of the lower surface of the storage box 1, and casters 3 are fixedly connected to the bottom of the support legs 2. A hanging seat 6 is fixedly connected to the outer surface of the storage box 1. A top cover 4 is provided on the top of the storage box 1, and a hanging plate 5 is fixedly connected to the lower surface of the top cover 4. A support sleeve 10 is fixedly connected to the bottom of the inner surface of the storage box 1. A guide rod 11 is slidably connected inside the support sleeve 10. A support plate 12 is fixedly connected to the top of the support sleeve 10. A tray 13 is fixedly connected to the top of the guide rod 11. An ultraviolet disinfection lamp 15 is fixedly connected to the inner wall of the storage box 1. The upper surface of the tray 13 is provided with... The upper tray 14 has a fixing mechanism 16 and a first connecting seat 17 fixedly connected to the side of the upper surface of the tray 13. A fixing seat 19 is fixedly connected to the inner surface of the upper tray 14. A rubber pad 20 is fixedly connected to the inner surface of the fixing seat 19. A bent support rod 18 is rotatably connected inside the first connecting seat 17. The fixing mechanism 16 includes a fixing sleeve 161. A movable plate 162 is slidably connected to the inner surface of the fixing sleeve 161. A spring 163 is fixedly connected to the lower surface of the movable plate 162. A second connecting seat 164 is fixedly connected to the upper surface of the movable plate 162. A rotating rod 165 is rotatably connected inside the second connecting seat 164. A pressure plate 166 is fixedly connected to the top of the rotating rod 165.
[0024] Specifically, the outer surface of the support leg 2 is fixedly connected to the trash can 8 and the lower tray 9, which is located directly below the storage box 1.
[0025] Specifically, the outer surface of the hanging plate 5 is pressed and fitted with the inner surface of the hanging seat 6, and a handrail 7 is fixedly connected to the side of the upper surface of the storage box 1.
[0026] Specifically, a handle 21 is fixedly connected to the side of the upper surface of the upper tray 14, and the fixing mechanism 16, the first connecting seat 17 and the bending support rod 18 are symmetrically arranged on both sides of the upper tray 14. The outer surface of the guide rod 11 is sleeved inside the support plate 12.
[0027] Specifically, the bottom of the fixed sleeve 161 is fixedly connected to the upper surface of the support plate 13, and the end of the spring 163 away from the movable plate 162 is fixedly connected to the bottom of the inner surface of the fixed sleeve 161.
[0028] Specifically, the outer surface of the rotating rod 165 penetrates the top of the fixed sleeve 161, and the upper surface of the pressure plate 166 is fixedly connected to the rotating block 167.
[0029] The working principle and beneficial effects of the above embodiments.
[0030] In use, place the upper tray 14 on the support plate 13, lift it upwards and rotate the rotating block 167 to rotate the pressure plate 166 180 degrees so that it is located at the side of the upper surface of the upper tray 14. The movable plate 162 moves upwards along the inner surface of the fixed sleeve 161, and the spring 163 is stretched. Release the rotating block 167. Under the elastic action of the spring 163, the pressure plate 166 presses against the side of the upper surface of the upper tray 14. Repeat the above operation for the other fixing mechanisms 16 so that the upper tray 14 is fixed on the support plate 13. Place the instruments required for interventional surgery on the upper tray 14. Rotate the bending support rod 18 to be parallel to the upper tray 14 so that the upper tray 14 is in the storage box 1. The support sleeve 10 and the support plate 12 provide support for the upper tray 14. Turn on the ultraviolet disinfection lamp 15 and close the top cover 4 so that the surgical instruments are in the storage box. 1. After disinfection, when performing interventional surgery, open the top cover 4 and suspend it on the hanging seat 6 on the outside of the storage box 1 via the hanging plate 5. Lift the handle 21 with both hands to allow the upper tray 14 to come out of the storage box 1. Rotate each bent support rod 18 90 degrees so that its horizontal part is above the storage box 1. Release the handle 21. With the support of the bent support rod 18, the upper tray 14 is placed on top of the storage box 1, which is convenient for taking and putting away instruments during surgery. Before using catheters and guidewires for interventional surgery, first pass one end of the catheter or guidewire through the inner cavity of the rubber pad 20 and pull it to pass through the rubber pad 20 to ensure the smooth passage of the catheter or guidewire. When it is necessary to clean the upper tray 14, rotate the rotating block 167 in the opposite direction to drive the pressure plate 166 away from the upper tray 14, release the restriction of the fixing mechanism 16 on the upper tray 14, so that the upper tray 14 can be removed.
[0031] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, the phrase "comprising an element defined as..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An interventional surgical instrument cart, comprising a storage box (1), characterized in that: Support legs (2) are fixedly connected to the corners of the lower surface of the storage box (1). Casters (3) are fixedly connected to the bottom of the support legs (2). A hanging seat (6) is fixedly connected to the outer surface of the storage box (1). A top cover (4) is provided on the top of the storage box (1). A hanging plate (5) is fixedly connected to the lower surface of the top cover (4). A support sleeve (10) is fixedly connected to the bottom of the inner surface of the storage box (1). A guide rod (11) is slidably connected inside the support sleeve (10). A support plate (12) is fixedly connected to the top of the support sleeve (10). A tray (13) is fixedly connected to the top of the guide rod (11). An ultraviolet disinfection lamp (15) is fixedly connected to the inner wall of the storage box (1). An upper tray (14) is provided on the upper surface of the tray (13). 13) A fixing mechanism (16) and a first connecting seat (17) are fixedly connected to the side of the upper surface. A fixing seat (19) is fixedly connected to the inner surface of the upper tray (14). A rubber pad (20) is fixedly connected to the inner surface of the fixing seat (19). A bent support rod (18) is rotatably connected inside the first connecting seat (17). The fixing mechanism (16) includes a fixing sleeve (161). A movable plate (162) is slidably connected to the inner surface of the fixing sleeve (161). A spring (163) is fixedly connected to the lower surface of the movable plate (162). A second connecting seat (164) is fixedly connected to the upper surface of the movable plate (162). A rotating rod (165) is rotatably connected inside the second connecting seat (164). A pressure plate (166) is fixedly connected to the top end of the rotating rod (165).
2. The interventional surgical instrument cart according to claim 1, characterized in that: The outer surface of the support leg (2) is fixedly connected to a trash can (8) and a lower tray (9), which is located directly below the storage box (1).
3. The interventional surgical instrument cart according to claim 1, characterized in that: The outer surface of the hanging plate (5) is pressed and adapted to the inner surface of the hanging seat (6), and a handrail (7) is fixedly connected to the side of the upper surface of the storage box (1).
4. The interventional surgical instrument cart according to claim 1, characterized in that: A handle (21) is fixedly connected to the side of the upper surface of the upper tray (14). The fixing mechanism (16), the first connecting seat (17) and the bending support rod (18) are symmetrically arranged on both sides of the upper tray (14). The outer surface of the guide rod (11) is sleeved inside the support plate (12).
5. The interventional surgical instrument cart according to claim 1, characterized in that: The bottom of the fixed sleeve (161) is fixedly connected to the upper surface of the support plate (13), and the end of the spring (163) away from the movable plate (162) is fixedly connected to the bottom of the inner surface of the fixed sleeve (161).
6. The interventional surgical instrument cart according to claim 1, characterized in that: The outer surface of the rotating rod (165) penetrates the top of the fixed sleeve (161), and a rotating block (167) is fixedly connected to the upper surface of the pressure plate (166).