A surgical clinical auxiliary support structure and method of use thereof
By designing a foldable U-shaped support frame and a multi-layered shelf structure, the problem of inconvenient partitioning and storage of surgical instruments is solved, achieving stable partitioned storage and convenient retrieval of instruments, and improving the ease of use and stability of the surgical auxiliary support.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- THE AFFILIATED HOSPITAL OF QINGDAO UNIV
- Filing Date
- 2025-12-09
- Publication Date
- 2026-07-24
AI Technical Summary
The limited surface area on top of existing surgical instrument holders makes it difficult to arrange instruments in sections when they are complex in style and numerous, and also makes them inconvenient to fold, store, and move.
An auxiliary support structure was designed, comprising a U-shaped support frame, top, middle, and bottom shelves. The foldable shelf design and snap-fit components enable partitioned storage and convenient organization of instruments, while casters provide stable support.
It provides ample storage space for surgical instruments, facilitating compartmentalized storage and retrieval, enhancing the stability and convenience of the device, and making it easy to store and move.
Smart Images

Figure CN122440329A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of surgical auxiliary equipment technology, specifically to a surgical clinical auxiliary support structure and its usage method. Background Technology
[0002] In clinical surgery, many instruments are used, requiring auxiliary supports to hold them for easy access by doctors and nurses. However, existing auxiliary supports have limited surface area on top for placing instruments. Furthermore, the instruments used in clinical surgery are complex and numerous, making it inconvenient for medical staff to arrange them in sections. After use, the auxiliary supports are not easy to fold and store, hindering their transfer and storage. Therefore, those skilled in the art have provided a surgical auxiliary support structure and its usage method to address the problems mentioned in the background section. Summary of the Invention
[0003] The purpose of this invention is to provide an auxiliary stent structure for clinical surgery and its method of use, so as to solve the problems mentioned in the background art.
[0004] To achieve the above objectives, the present invention provides the following technical solution: an auxiliary support structure for surgical clinical use, comprising a U-shaped support frame, wherein four sets of support rods are installed at the bottom of the U-shaped support frame, and each set of support rods is connected to a caster wheel at the bottom end; and a top placement frame is connected to the inside of the U-shaped support frame through a fixing rod.
[0005] The top placement frame has a middle placement frame slidably mounted on its bottom, and the middle placement frame has a bottom placement frame slidably mounted on its bottom. The middle placement frame has a fixing component in the middle for positioning the middle placement frame and the bottom placement frame after they are unfolded.
[0006] The bottom placement frame has two sets of fixing plates symmetrically installed at the front and back. Two sets of control rods that can move relative to or in opposite directions are installed between the two sets of fixing plates. An adjustment component that drives the two sets of control rods to move is installed between the two sets of fixing plates. Both ends of the two sets of control rods are connected to a buckle component. The U-shaped support frame has a buckle hole that matches the buckle component inside.
[0007] The bottom of the two sets of control levers is connected to a lifting plate via a lifting assembly, and the bottom of the lifting plate is equipped with two sets of casters that provide support for the unfolded bottom placement frame.
[0008] Preferably, the top sides of the middle placement rack and the bottom placement rack are provided with T-shaped slide rails, and the bottom sides of the top placement rack and the middle placement rack are provided with T-shaped slide grooves that match the T-shaped slide rails.
[0009] Preferably, each set of T-shaped slide rails has a limit rod installed at the top rear end, and each set of T-shaped slide grooves has a limit groove at the top for the limit rod to slide.
[0010] Preferably, the center of the front and rear ends of the middle placement frame is provided with a connecting groove for the movement of the fixing component, and the center of the front end of the top placement frame and the center of the rear end of the bottom placement frame are provided with a connecting groove for the fixing component to be snapped in place.
[0011] Preferably, the fixing component includes a partition strip fixedly installed inside the middle placement frame, a rotating rod rotatably connected to the center of the partition strip, a first positioning rod connected to one end of the rotating rod extending into the rear connecting groove of the middle placement frame, and a second positioning rod fixedly installed on the surface of the rotating rod located inside the front connecting groove of the middle placement frame.
[0012] Preferably, the rotating rod extends to the front end of the central placement frame and is connected to a rotating block, the rotating block being arranged parallel to both the first positioning rod and the second positioning rod.
[0013] Preferably, the adjusting assembly includes an adjusting screw rotatably mounted between two sets of fixed plates. The adjusting screw is threadedly connected to both sets of control rods. Two sets of auxiliary rods located on both sides of the adjusting screw are fixedly mounted between the two sets of fixed plates. The two sets of auxiliary rods are slidably connected to the interior of the two sets of control rods. A turntable is fixedly mounted at the front end of the adjusting screw.
[0014] Preferably, the buckle assembly includes a movable rod hinged to the end of the control rod, a push-pull plate hinged to the end of the movable rod away from the control rod, a locking rod corresponding to the locking hole welded to the side of the push-pull plate, and a fixing block providing sliding support for the locking rod fixedly installed at the bottom of the bottom placement frame.
[0015] Preferably, the push-pull assembly includes two sets of connecting rods fixedly installed at the bottom of the control rod, the bottom ends of the two sets of connecting rods are connected to the same connecting plate, and the bottom of the connecting plate is connected to the top of the lifting plate through two sets of hinged lifting rods.
[0016] The present invention also discloses a method for using the above-described surgical clinical auxiliary stent structure, comprising the following steps:
[0017] Step 1: Medical staff rotate the adjustment component to adjust the position of the two sets of control levers. Moving the control levers can move the end of the buckle component out of the buckle hole. At the same time, the control levers use the lifting component at the bottom to drive the moving wheels to move up and down.
[0018] Step 2: After the buckle assembly is fully open and the moving wheels are in contact with the ground, pull the bottom placement frame to move the bottom moving wheels. After the bottom placement frame is fully extended, continue pulling to move the middle placement frame.
[0019] Step 3: After both the bottom and middle placement shelves are fully extended, rotate the fixing component installed on the middle placement shelf to position the bottom and middle placement shelves.
[0020] Step four: When using the surgical auxiliary support structure, the interior of the top placement frame, middle placement frame, and bottom placement frame are all used for the partitioned placement of surgical instruments.
[0021] Step 5: After the auxiliary support structure for surgical use is completed, rotate the fixing component to disconnect the positioning connection between the middle placement frame and the top and bottom placement frames. Push the bottom placement frame back and fold both the bottom and middle placement frames into the U-shaped support frame. Rotate the adjustment component to lock the buckle component into the buckle hole and lift the moving wheels off the ground, which will facilitate the storage and transfer of the equipment structure.
[0022] Compared with the prior art, the beneficial effects of the present invention are:
[0023] 1. In this invention, by setting up a foldable and unfoldable top shelf, middle shelf and bottom shelf, it is possible to provide sufficient storage space for surgical instruments, facilitate the partitioning of surgical instruments, facilitate the access of medical staff to tools, and the multiple sets of shelves can be folded for storage after use, which facilitates the storage and transfer of the whole device.
[0024] 2. In this invention, after the top placement frame, middle placement frame and bottom placement frame are fully unfolded, the rotating block drives the rotating rod, the first positioning rod and the second positioning rod. The first positioning rod can restrict the relative movement between the middle placement frame and the top placement frame, and the second positioning rod can restrict the relative movement between the middle placement frame and the bottom placement frame, which can improve the overall stability of the device during use.
[0025] 3. In this invention, the control rod can be moved by the adjustment screw, and the control rod moves the movable rod, the push-pull plate and the locking rod. The end of the locking rod is snapped into the inside of the locking hole. After the placement racks are all stored inside the U-shaped support frame, multiple placement racks can be secured inside the U-shaped support frame. The control rod moves the connecting rod, the connecting plate, the lifting plate and the moving wheels. When the locking assembly is opened, the moving wheels are lowered to the ground at the same time. The moving wheels and their top components can provide stable support for the bottom placement rack, improving the overall stability of the device during use. Attached Figure Description
[0026] Figure 1 This is a schematic diagram of the overall structure of the present invention;
[0027] Figure 2 This is a bottom view of the overall structure of the present invention;
[0028] Figure 3 This is a schematic diagram of the central placement frame structure of the present invention;
[0029] Figure 4 This is a cross-sectional view of the central placement frame structure of the present invention;
[0030] Figure 5 For the present invention Figure 2 A magnified view of A in the middle.
[0031] In the diagram: 1. U-shaped support frame; 2. Support rod; 3. Casters; 4. Fixing rod; 5. Top placement rack; 6. Middle placement rack; 7. Bottom placement rack; 8. Fixing plate; 9. Control rod; 10. Locking hole; 11. Lifting plate; 12. Moving wheel; 13. T-shaped slide rail; 14. T-shaped slide groove; 15. Limiting rod; 16. Limiting groove; 17. Connecting groove; 18. Divider strip; 19. Rotating rod; 20. First positioning rod; 21. Second positioning rod; 22. Rotating block; 23. Adjusting screw; 24. Lifting rod; 25. Auxiliary rod; 26. Turntable; 27. Movable rod; 28. Push-pull plate; 29. Locking rod; 30. Fixing block; 31. Connecting rod; 32. Connecting plate. Detailed Implementation
[0032] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0033] Please see Figures 1-5 In this embodiment of the invention, a surgical clinical auxiliary support structure includes a U-shaped support frame 1. The two sides of the U-shaped support frame 1 can be provided with push rods to facilitate the movement of the pushing device. Four sets of support rods 2 are installed at the bottom of the U-shaped support frame 1. The bottom end of each set of support rods 2 is connected to a caster wheel 3. The interior of the U-shaped support frame 1 is connected to a top placement frame 5 through a fixing rod 4. A middle placement frame 6 is slidably installed at the bottom of the top placement frame 5. A bottom placement frame 7 is slidably installed at the bottom of the middle placement frame 6. A fixing component is provided in the middle of the middle placement frame 6 to position the middle placement frame 6 and the bottom placement frame 7 after they are unfolded.
[0034] Two sets of fixing plates 8 are symmetrically installed at the bottom of the bottom placement frame 7. Two sets of control rods 9 that can move relative to or in opposite directions are installed between the two sets of fixing plates 8. An adjustment component that drives the two sets of control rods 9 to move is installed between the two sets of fixing plates 8. Both ends of the two sets of control rods 9 are connected to a buckle component. The U-shaped support frame 1 has a buckle hole 10 inside that matches the buckle component. The bottom of the two sets of control rods 9 is connected to a lifting plate 11 through a lifting component. The bottom of the lifting plate 11 is equipped with two sets of moving wheels 12 that provide support for the unfolded bottom placement frame 7.
[0035] like Figures 1-4 As shown, both sides of the top of the middle placement rack 6 and the bottom placement rack 7 are provided with T-shaped slide rails 13, and both sides of the bottom of the top placement rack 5 and the middle placement rack 6 are provided with T-shaped slide grooves 14 that match the T-shaped slide rails 13. This allows the middle placement rack 6 to slide at the bottom of the top placement rack 5 and the bottom placement rack 7 to slide at the bottom of the middle placement rack 6. Furthermore, each set of T-shaped slide rails 13 is equipped with a limit rod 15 at the top rear end, and each set of T-shaped slide grooves 14 is provided with a limit groove 16 at the top for the limit rod 15 to slide. The limit rod 15 slides inside the limit groove 16 following the T-shaped slide rail 13. The limit rod 15 can limit the sliding range of the bottom placement rack 7 and the middle placement rack 6.
[0036] like Figures 1-4 As shown, the center of the front and rear ends of the middle placement frame 6 are provided with connecting slots 17 for the movement of the fixing components. The center of the front end of the top placement frame 5 and the center of the rear end of the bottom placement frame 7 are provided with connecting slots 17 for the locking of the fixing components. When the middle placement frame 6 and the bottom placement frame 7 are fully unfolded, the connecting slot 17 at the front end of the top placement frame 5 is vertically aligned with the connecting slot 17 at the rear end of the middle placement frame 6, and the connecting slot 17 at the front end of the middle placement frame 6 is vertically aligned with the connecting slot 17 at the rear end of the bottom placement frame 7.
[0037] Specifically, the fixing components include a partition strip 18 fixedly installed inside the middle placement frame 6. A rotating rod 19 is rotatably connected to the center of the partition strip 18. One end of the rotating rod 19 extending into the rear connecting groove 17 of the middle placement frame 6 is connected to a first positioning rod 20. A second positioning rod 21 is fixedly installed on the surface of the rotating rod 19 located inside the front connecting groove 17 of the middle placement frame 6. When the user rotates the rotating rod 19, the rotating rod 19 drives the first positioning rod 20 and the second positioning rod 21 to rotate, locking the top end of the first positioning rod 20 into the connecting groove 17 of the top placement frame 5 and the bottom end of the second positioning rod 21 into the connecting groove 17 of the bottom placement frame 7, which can ensure the overall structural stability of the surgical clinical auxiliary support structure during use.
[0038] Furthermore, the rotating rod 19 extends to the front end of the central placement frame 6 and is connected to a rotating block 22, which allows the operator to easily rotate the rotating rod 19. The rotating block 22 is arranged parallel to the first positioning rod 20 and the second positioning rod 21, which allows the user to easily observe the orientation of the ends of the first positioning rod 20 and the second positioning rod 21.
[0039] like Figures 1-5 As shown, the adjustment assembly includes an adjustment screw 23 rotatably mounted between two sets of fixed plates 8. The adjustment screw 23 is threadedly connected to both sets of control rods 9. Two sets of auxiliary rods 25 located on both sides of the adjustment screw 23 are fixedly mounted between the two sets of fixed plates 8. The two sets of auxiliary rods 25 are slidably connected to the interior of the two sets of control rods 9. A turntable 26 is fixedly mounted at the front end of the adjustment screw 23. When in use, the operator rotates the adjustment screw 23, which can drive the two sets of control rods 9 to slide relative to or in opposite directions on the surface of the auxiliary rods 25.
[0040] The buckle assembly includes a movable rod 27 hinged to the end of the control rod 9. A push-pull plate 28 is hinged to the end of the movable rod 27 away from the control rod 9. A locking rod 29 corresponding to the locking hole 10 is welded to the side of the push-pull plate 28. A fixing block 30 is fixedly installed at the bottom of the bottom placement frame 7 to provide sliding support for the locking rod 29. The movement of the control rod 9 can drive the movable rod 27 to move, the movable rod 27 can drive the push-pull plate 28 to move, and the push-pull plate 28 can drive the locking rod 29 to slide inside the fixing block 30.
[0041] The push-pull assembly includes two sets of connecting rods 31 fixedly installed at the bottom of the control lever 9. The bottom ends of the two sets of connecting rods 31 are connected to the same connecting plate 32. The bottom of the connecting plate 32 is connected to the top of the lifting plate 11 through two sets of hinged lifting rods 24. The movement of the control lever 9 can drive the connecting rods 31 and the connecting plate 32 to move. The connecting plate 32 can drive the lifting plate 11 and the moving wheel 12 to move up and down through the lifting rods 24.
[0042] The present invention also discloses a method for using the above-described surgical clinical auxiliary stent structure, comprising the following steps:
[0043] Step 1: Medical staff rotate the adjustment component to adjust the position of the two sets of control levers 9. Moving the control levers 9 can move the end of the buckle component out of the buckle hole 10. At the same time, the control levers 9 use the lifting component at the bottom to drive the moving wheel 12 to move up and down.
[0044] Step 2: After the buckle assembly is fully opened and the moving wheel 12 contacts the ground, pull the bottom placement frame 7 to move the bottom moving wheel 12. After the bottom placement frame 7 is fully extended, continue to pull to move the middle placement frame 6.
[0045] Step 3: After both the bottom placement frame 7 and the middle placement frame 6 are fully extended, rotate the fixing component installed on the middle placement frame 6 to position the bottom placement frame 7 and the middle placement frame 6.
[0046] Step four: When using the surgical auxiliary support structure, the interiors of the top placement frame 5, the middle placement frame 6, and the bottom placement frame 7 are all used for the partitioned placement of surgical instruments.
[0047] Step 5: After the auxiliary support structure for surgical use is completed, rotate the fixing component to disconnect the positioning connection between the middle placement frame 6 and the top placement frame 5 and the bottom placement frame 7, push the bottom placement frame 7 back, and fold both the bottom placement frame 7 and the middle placement frame 6 into the U-shaped support frame 1. Rotate the adjustment component to lock the buckle component into the buckle hole 10 and lift the moving wheel 12 off the ground, which can facilitate the storage and transfer of the equipment structure.
[0048] The present invention has a reasonable overall structural design, is convenient to use, and has a low manufacturing cost, making it easy to apply and promote in practice. The auxiliary stent structure used in surgical clinics also has strong overall stability.
[0049] The above are merely preferred embodiments of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.
Claims
1. A surgical auxiliary stent structure, characterized in that: Includes a U-shaped support frame (1), with four sets of support rods (2) installed at the bottom of the U-shaped support frame (1), and a caster wheel (3) connected to the bottom end of each set of support rods (2). The top placement rack (5) is connected to the inside of the U-shaped support frame (1) through a fixing rod (4). The top placement frame (5) is slidably mounted with a middle placement frame (6) at its bottom, and the middle placement frame (6) is slidably mounted with a bottom placement frame (7) at its bottom. The middle of the middle placement frame (6) is provided with a fixing component for positioning the unfolded middle placement frame (6) and bottom placement frame (7). The bottom placement frame (7) has two sets of fixing plates (8) symmetrically installed at the bottom front and back. Two sets of control rods (9) that can move relative to or in opposite directions are installed between the two sets of fixing plates (8). An adjustment component that drives the two sets of control rods (9) to move is installed between the two sets of fixing plates (8). Both ends of the two sets of control rods (9) are connected to buckle components. The U-shaped support frame (1) has buckle holes (10) that match the buckle components inside. The bottom of the two sets of control levers (9) is connected to a lifting plate (11) via a lifting assembly. The bottom of the lifting plate (11) is equipped with two sets of moving wheels (12) that provide support for the unfolded bottom placement frame (7).
2. The surgical auxiliary stent structure according to claim 1, characterized in that: The top sides of the middle placement rack (6) and the bottom placement rack (7) are provided with T-shaped slide rails (13), and the bottom sides of the top placement rack (5) and the middle placement rack (6) are provided with T-shaped slide grooves (14) that match the T-shaped slide rails (13).
3. The surgical auxiliary stent structure according to claim 2, characterized in that: Each set of T-shaped slide rails (13) has a limit rod (15) installed at the top rear end, and each set of T-shaped slide grooves (14) has a limit groove (16) at the top for the limit rod (15) to slide.
4. The surgical auxiliary stent structure according to claim 1, characterized in that: The center of the front end and the center of the rear end of the middle placement frame (6) are provided with a connecting groove (17) for the movement of the fixing component, and the center of the front end of the top placement frame (5) and the center of the rear end of the bottom placement frame (7) are provided with a connecting groove (17) for the fixing component to be snapped in place.
5. The surgical auxiliary stent structure according to claim 4, characterized in that: The fixing assembly includes a partition strip (18) fixedly installed inside the middle placement frame (6), a rotating rod (19) is rotatably connected to the center of the partition strip (18), one end of the rotating rod (19) extending into the rear end connecting groove (17) of the middle placement frame (6) is connected to a first positioning rod (20), and a second positioning rod (21) is fixedly installed on the surface of the rotating rod (19) located inside the front end connecting groove (17) of the middle placement frame (6).
6. The surgical auxiliary stent structure according to claim 5, characterized in that: The rotating rod (19) extends to the front end of the central placement frame (6) and is connected to a rotating block (22). The rotating block (22) is arranged parallel to the first positioning rod (20) and the second positioning rod (21).
7. The surgical auxiliary stent structure according to claim 1, characterized in that: The adjustment assembly includes an adjustment screw (23) rotatably mounted between two sets of fixed plates (8). The adjustment screw (23) is threadedly connected to two sets of control rods (9). Two sets of auxiliary rods (25) located on both sides of the adjustment screw (23) are fixedly installed between the two sets of fixed plates (8). The two sets of auxiliary rods (25) are slidably connected to the interior of the two sets of control rods (9). A turntable (26) is fixedly installed at the front end of the adjustment screw (23).
8. The surgical auxiliary stent structure according to claim 7, characterized in that: The buckle assembly includes a movable rod (27) hinged to the end of the control rod (9), and a push-pull plate (28) is hinged to the end of the movable rod (27) away from the control rod (9). A buckle (29) corresponding to the buckle hole (10) is welded to the side of the push-pull plate (28). A fixing block (30) providing sliding support for the buckle (29) is fixedly installed at the bottom of the bottom placement frame (7).
9. The surgical auxiliary stent structure according to claim 8, characterized in that: The push-pull assembly includes two sets of connecting rods (31) fixedly installed at the bottom of the control rod (9). The bottom ends of the two sets of connecting rods (31) are connected to the same connecting plate (32). The bottom of the connecting plate (32) is connected to the top of the lifting plate (11) through two sets of hinged lifting rods (24).
10. A method of using a surgical clinical auxiliary stent structure according to any one of claims 1-9, comprising the following steps: Step 1: Medical staff rotate the adjustment component to adjust the position of the two sets of control levers (9). The movement of the control levers (9) can move the end of the buckle component out of the buckle hole (10). At the same time, the control levers (9) use the lifting component at the bottom to drive the moving wheel (12) to move up and down. Step 2: After the buckle assembly is fully opened and the moving wheel (12) contacts the ground, pull the bottom placement frame (7) to drive the bottom moving wheel (12) to move. After the bottom placement frame (7) is fully extended, continue to pull to drive the middle placement frame (6) to move. Step 3: After both the bottom placement rack (7) and the middle placement rack (6) are fully extended, rotate the fixing component installed on the middle placement rack (6) to position the bottom placement rack (7) and the middle placement rack (6). Step 4: When using the surgical auxiliary support structure, the interiors of the top placement frame (5), the middle placement frame (6), and the bottom placement frame (7) are all used for the partitioned placement of surgical instruments. Step 5: After the auxiliary support structure for surgical use is completed, rotate the fixing component to disconnect the positioning connection between the middle placement frame (6) and the top placement frame (5) and the bottom placement frame (7), push the bottom placement frame (7) back, and fold the bottom placement frame (7) and the middle placement frame (6) into the U-shaped support frame (1). Rotate the adjustment component to snap the buckle component into the buckle hole (10) and lift the moving wheel (12) off the ground, so that the equipment structure can be stored and transferred conveniently.