A medical radiology film rack

The design of the flip rack and sprocket assembly solves the problem of inconvenient access to film in existing film racks, enabling convenient storage and retrieval of film and improving user comfort.

CN224440712UActive Publication Date: 2026-07-03NANJING FIRST HOSPITAL

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
NANJING FIRST HOSPITAL
Filing Date
2025-06-19
Publication Date
2026-07-03

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  • Figure CN224440712U_ABST
    Figure CN224440712U_ABST
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Abstract

This utility model relates to the field of medical equipment technology, and discloses a film holder for medical imaging, including a main frame and wheels mounted at the bottom of the main frame. Two vertical support rods are symmetrically mounted at the top of the main frame. The key feature is that a fixed storage box is mounted between the two vertical support rods via a fixed shaft. A flip-up frame is rotatably mounted on each fixed shaft. Several flip-up storage boxes are symmetrically mounted on the flip-up frame around the fixed shaft. The flip-up storage boxes are mounted on the flip-up frame via a flip-up shaft. A sprocket assembly is mounted on the flip-up frame, and the sprocket assembly is driven between the fixed shaft and the flip-up shaft. This utility model provides a film holder for medical imaging. When storing or retrieving film, the flip-up frame is rotated 90°, changing the frame from a vertical to a horizontal position. The flip-up storage boxes distributed from top to bottom on the flip-up frame also become horizontal, thus facilitating the storage or retrieval of film in the fixed storage box and the flip-up storage box.
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Description

Technical Field

[0001] This utility model relates to the field of medical equipment technology, specifically to a film holder for medical imaging. Background Technology

[0002] Chinese patent document CN217390237U discloses a film organizer for medical imaging, including a main frame with casters at the bottom and two vertical support rods spaced apart at the top. These two support rods are parallel and detachably connected to several storage boxes. Each storage box has at least two storage compartments, all of which are open and located on the top surface of the box. Each compartment has a detachable pull-out panel with a handle on its top, located on the outside of the compartment. One side of the pull-out panel has a slot for holding films, with no wall on one side, which is the same side as the handle. This film organizer facilitates neat storage of films, preventing folding and damage during storage, and allows medical staff to easily categorize and retrieve films.

[0003] However, there are some issues to consider when implementing the above technical solutions: because the storage boxes are distributed from top to bottom on the vertical support rod, the images in the storage box at the bottom need to be bent over or squat down to retrieve them, which is inconvenient. Utility Model Content

[0004] To address the aforementioned issues, this utility model discloses a film holder for medical imaging, comprising a main frame and wheels mounted at the bottom of the main frame. Two vertical support rods are symmetrically mounted at the top of the main frame. The key feature is that a fixed storage box is mounted between the two vertical support rods via a fixed shaft. A flipping frame is rotatably mounted on each fixed shaft. Several flipping storage boxes are symmetrically mounted on the flipping frame around the fixed shaft. The flipping storage boxes are mounted on the flipping frame via a flipping shaft. A sprocket assembly is mounted on the flipping frame, and the sprocket assembly is driven between the fixed shaft and the flipping shaft.

[0005] Preferably, the fixed storage box and the flip storage box have the same structure and are both set at an angle. The fixed storage box has only two storage compartments arranged side by side, and each storage compartment contains a pull-out panel for storing film.

[0006] Preferably, the pull-out panel has a slot for storing image films, and the pull-out panel has a handle.

[0007] Preferably, the four flip storage boxes are arranged symmetrically in pairs around the fixed axis. The flip frame has a central through hole for the fixed axis to pass through. Each flip storage box has a flip axis installed opposite to it, and the flip axis is rotatably mounted on the flip frame.

[0008] Preferably, the sprocket assembly includes:

[0009] The main sprocket is mounted on a fixed shaft, and the secondary sprocket is mounted on a rotating shaft.

[0010] The drive chain is connected to the main sprocket and the secondary sprocket.

[0011] Guide wheels, several guide wheels are rotatably mounted on the tilting frame. The guide wheels are used to limit the travel trajectory of the transmission chain.

[0012] Preferably, a handle is installed on the flipping frame.

[0013] Preferably, the wheels are swivel wheels and have a braking function.

[0014] Compared with the prior art, the present invention has the following advantages:

[0015] This utility model provides a film holder for medical imaging. When storing or retrieving film, the rotating frame is rotated 90°, changing from a vertical to a horizontal position. This also horizontalizes the flip-out storage boxes distributed from top to bottom on the rotating frame, facilitating the storage and retrieval of film within the fixed and flip-out storage boxes. The rotating frame rotates 90° around a fixed axis, thereby driving the flip-out storage boxes mounted on it. As the rotating frame changes from vertical to horizontal, the flip-out storage boxes distributed from top to bottom also become horizontal. During the rotation of the rotating frame on the fixed axis, the flip-out axis also rotates under the drive of the sprocket assembly, ensuring that the flip-out storage boxes connected to the flip-out axis remain tilted. Attached Figure Description

[0016] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this invention. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0017] Figure 1 This is a front view of the present invention (with the tilting frame in a vertical position).

[0018] Figure 2This is a top view of the present invention (with the tilting frame in a horizontal position).

[0019] Figure 3 This is a schematic diagram of the vertical state of the tilting frame of this utility model;

[0020] Figure 4 This is a schematic diagram of the tilting frame of this utility model in a horizontal state;

[0021] Figure 5 This is a cross-sectional view of the fixed storage box of this utility model;

[0022] Figure 6 This is a schematic diagram of the sprocket assembly structure of this utility model.

[0023] In the diagram: 10. Main frame; 11. Wheels; 12. Vertical support rod; 13. Fixed storage box; 14. Fixed shaft; 15. Flip frame; 16. Flip storage box; 17. Flip shaft; 18. Sprocket assembly; 19. Storage compartment; 20. Pull-out plate; 21. Placement slot; 22. Main sprocket; 23. Secondary sprocket; 24. Drive chain; 25. Guide wheel; 26. Handle. Detailed Implementation

[0024] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this invention. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0025] Example:

[0026] Please refer to the following: Figures 1 to 6 This embodiment provides a medical imaging film holder, including a main frame 10 and wheels 11 mounted at the bottom of the main frame 10. Two vertical support rods 12 are symmetrically mounted at the top of the main frame 10. The key feature is that a fixed storage box 13 is mounted between the two vertical support rods 12 via a fixed shaft 14. A flip frame 15 is rotatably mounted on each fixed shaft 14. Several flip storage boxes 16 are symmetrically mounted on the flip frame 15 with the fixed shaft 14 as the center. The flip storage boxes 16 are mounted on the flip frame 15 via a flip shaft 17. A sprocket assembly 18 is mounted on the flip frame 15. The sprocket assembly 18 is driven between the fixed shaft 14 and the flip shaft 17.

[0027] The working principle and beneficial effects of the above technical solution are as follows:

[0028] This utility model discloses a film holder for medical imaging. A flip-up frame 15 rotates 90° around a fixed shaft 14, thereby driving a flip-up storage box 16 mounted on it via a flip-up shaft 17. When the flip-up frame 15 changes from a vertical to a horizontal position, the flip-up storage boxes 16, distributed from top to bottom on the flip-up frame 15, also turn horizontal. During the rotation of the frame 15 on the fixed shaft 14, the flip-up shaft 17 also rotates under the drive of the sprocket assembly 18, thus ensuring that the flip-up storage boxes 16 connected to the flip-up shaft 17 remain tilted. This utility model provides a film holder for medical imaging. When it is necessary to store or retrieve film, simply rotate the flip-up frame 15 90°, changing it from a vertical to a horizontal position. The flip-up storage boxes 16, distributed from top to bottom on the flip-up frame 15, also turn horizontal, thus facilitating the storage or retrieval of film within the fixed storage box 13 and the flip-up storage box 16.

[0029] In this embodiment, the fixed storage box 13 and the flip storage box 16 have the same structure and are both set at an angle. The fixed storage box 13 has only two storage compartments 19 arranged in parallel, and each storage compartment 19 contains a pull-out plate 20 for storing image films.

[0030] The working principle and beneficial effects of the above technical solution are as follows:

[0031] After manually pulling out the pull-out panel 20, the pull-out panel 20 is removed from the storage compartment 19, and the image film is stored on the pull-out panel 20, which makes it convenient to store and retrieve the image film.

[0032] In this embodiment, the pull-out plate 20 has a slot 21 for storing image films, and the pull-out plate 20 has a handle.

[0033] The working principle and beneficial effects of the above technical solution are as follows:

[0034] The placement slot 21 is designed to facilitate the storage of the image film inside, while the handle facilitates the pulling out and releasing of the pull-out plate 20 from the storage compartment 19.

[0035] In this embodiment, the four flip storage boxes 16 are arranged symmetrically in pairs around the fixed shaft 14. The flip frame 15 has a central through hole for the fixed shaft 14 to pass through. Each flip storage box 16 has a flip shaft 17 mounted opposite to each other. The flip shaft 17 is rotatably mounted on the flip frame 15.

[0036] The beneficial effects of the above technical solution are as follows:

[0037] Four flip-up storage boxes 16 and one fixed storage box 13 can store multiple image films.

[0038] In this embodiment, the sprocket assembly 18 includes:

[0039] The main sprocket 22 is mounted on the fixed shaft 14, and the secondary sprocket 23 is mounted on the tilting shaft 17.

[0040] The drive chain 24 is connected to the main sprocket 22 and the secondary sprocket 23.

[0041] Guide wheels 25, several guide wheels 25 are rotatably mounted on the tilting frame 15, and the transmission chain 24 travels on the guide sprockets 25. The guide wheels 25 are used to limit the travel trajectory of the transmission chain 24.

[0042] The working principle and beneficial effects of the above technical solution are as follows:

[0043] The tilting frame 15 rotates 90°, changing from a vertical to a horizontal position. During this rotation, the main sprocket 22, fixedly mounted on the fixed shaft 14, does not rotate. This means the main sprocket 22 is essentially rotating in the opposite direction to the tilting frame 15. The main sprocket 22 then drives multiple secondary sprockets 23 via the transmission chain 25. This causes the tilting shaft 17, connected to the secondary sprockets 23, and the tilting storage box 16, connected to the tilting shaft 17, to rotate. Thus, when the tilting storage boxes 16, distributed from top to bottom on the tilting frame 15, are in a horizontal position, they remain tilted. The guide wheel 25 facilitates the transmission connection between the main sprocket 22, the secondary sprockets 23, and the transmission chain 24.

[0044] In this embodiment, a handle 26 is mounted on the flipping frame 15.

[0045] The beneficial effects of the above technical solution are as follows:

[0046] The handle 26 is designed to facilitate the rotation of the tilting frame 15 on the fixed shaft 14.

[0047] In this embodiment, the traveling wheel 11 is a swivel wheel and has a braking function.

[0048] The beneficial effects of the above technical solution are as follows:

[0049] The presence of the traveling wheels 11 facilitates the movement of the main frame 10.

[0050] Obviously, the above embodiments are merely illustrative examples for clear explanation and are not intended to limit the implementation. Those skilled in the art will recognize that other variations or modifications can be made based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the scope of protection of this invention.

Claims

1. A medical radiology film hanger, comprising a main frame (10) and a walking wheel (11) installed at the bottom end of the main frame (10), and two vertical support rods (12) symmetrically installed at the top end of the main frame (10), characterized in that, The fixed storage box (13) is installed between two vertical support rods (12) via a fixed shaft (14). A flip frame (15) is rotatably installed on each fixed shaft (14). Several flip storage boxes (16) are symmetrically installed on the flip frame (15) with the fixed shaft (14) as the center. The flip storage box (16) is installed on the flip frame (15) via a flip shaft (17). A sprocket assembly (18) is installed on the flip frame (15). The sprocket assembly (18) is driven between the fixed shaft (14) and the flip shaft (17).

2. The medical image processing rack according to claim 1, wherein The fixed storage box (13) and the flip storage box (16) have the same structure and are both set at an angle. The fixed storage box (13) has only two storage compartments (19) arranged in parallel. Each storage compartment (19) contains a pull-out plate (20) for storing film.

3. The medical image processing rack according to claim 2, wherein The pull-out plate (20) has a slot (21) for storing image films and a handle.

4. A film holder for medical imaging according to claim 1, characterized in that, Four flip storage boxes (16) are arranged in pairs and symmetrically distributed around the fixed shaft (14). The flip frame (15) has a central through hole for the fixed shaft (14) to pass through. Each flip storage box (16) has a flip shaft (17) installed opposite to each other. The flip shaft (17) is rotatably installed on the flip frame (15).

5. The medical image processing rack according to claim 1, wherein The sprocket assembly (18) includes a main sprocket (22) and a secondary sprocket (23). The main sprocket (22) is mounted on a fixed shaft (14), and the secondary sprocket (23) is mounted on a rotating shaft (17). A drive chain (24) is connected to the main sprocket (22) and the secondary sprocket (23). Several guide wheels (25) are rotatably mounted on a rotating frame (15). The guide wheels (25) are used to limit the travel trajectory of the drive chain (24).

6. The medical image processing rack according to claim 1, wherein A handle (26) is mounted on the flipping frame (15).

7. The medical image processing rack according to claim 1, wherein The traveling wheel (11) is a universal wheel and has a braking function.