Novel sickbed protective fence for old patients
By designing a guardrail structure with rotating toothed columns and studs, disassembly and installation are facilitated. Combined with the infusion mechanism, this solves the problems of cumbersome installation and limited functionality of guardrail beds, achieving convenient disassembly and concealed infusion, thus improving the ease of use and safety of guardrail beds.
Patent Information
- Application Number
- CN202423024874.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-09
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-12-09
AI Technical Summary
Existing guardrail beds are cumbersome to install and have limited functionality, failing to assist with intravenous infusions and affecting ease of use and safety.
A novel bed railing for elderly patients has been designed, employing a rotating toothed column and stud structure for easy disassembly and installation. Combined with an infusion mechanism, including a movable rod and a hanging rod, it enables concealed infusion functionality.
The installation process of the guardrail has been simplified, its functionality has been increased, it can be easily disassembled and installed, and it provides a concealed infusion function, improving ease of use and safety.
Smart Images

Figure CN223586170U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of bed rail technology, specifically relating to a new type of bed rail for elderly patients. Background Technology
[0002] Medical bed rails are an indispensable piece of medical equipment in healthcare institutions. They are ordinary hospital beds with added guardrails designed to comprehensively ensure patient safety, especially for elderly patients. Guardrails are typically installed on the sides, headboard, and footboard of the bed to effectively prevent patients from falling out of bed. Depending on the material, guardrails are available in various types, including metal and plastic; and according to shape, they include flat, curved, and height-adjustable designs to meet different needs. The use of medical bed rails is particularly important for elderly patients, as it significantly improves their safety and reduces the risk of accidents.
[0003] In most existing hospital beds, guardrail accessories are simply installed directly onto the existing bed to protect patients and prevent falls. However, traditional guardrail accessories are mostly fixed with bolts, which is cumbersome and requires additional tools for installation and disassembly. Furthermore, traditional guardrails are relatively simple in function, only providing protection. When patients need intravenous infusion, auxiliary equipment such as IV poles are required, and traditional guardrails do not have this function. Utility Model Content
[0004] The purpose of this utility model is to provide a new type of bed rail for elderly patients to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A new type of bed rail for elderly patients includes:
[0007] A bed frame board, wherein the bottom end of the bed frame board is provided with movable wheel columns;
[0008] A guardrail structure is provided on the side wall of the bed frame. The guardrail structure includes a fixed plate, a side rail, a top post, a connecting post, a rotating toothed post, a stud, and a threaded groove. The threaded groove is formed in the side wall of the bed frame. The stud is threaded to the inner side of the threaded groove. The side rail is fixedly connected to the bottom end of the fixed plate. The top post is located at the top end of the side rail. The connecting post is hinged to the outer wall of the fixed plate. The rotating toothed post is movably connected to the end of the connecting post away from the fixed plate via a rotating shaft. The stud is fixedly connected to the end of the rotating toothed post away from the connecting post. A screw is threadedly connected to the inner side of the fixed plate, and the end of the screw away from the fixed plate is threadedly connected to the inner side of the side wall of the bed frame.
[0009] An infusion mechanism is provided, which is located inside the top column. The infusion mechanism includes a movable rod, a top groove, a through groove, an insertion rod, a hanging rod, and a limiting block. The movable rod is movably connected to the inside of the top column. The top groove is formed on the outer wall of the movable rod. The through groove is formed on the inner side of the top groove. The hanging rod is inserted into the inner side of the through groove. The limiting block is fixedly connected to the outer wall of the hanging rod.
[0010] Preferably, the screw grooves are symmetrically formed in two sets on the outer wall of the bed frame plate, and the studs are threadedly connected in two sets on the inner side of the screw grooves.
[0011] Preferably, there are multiple barriers, with the bottom ends of the multiple barriers fixedly connected to the top end of the fixing plate, and the top ends of the multiple barriers fixedly connected to the bottom end of the top column.
[0012] Preferably, a spring post is fixedly connected to the inner side of the bed frame board, and a second engaging block is fixedly connected to the surface of the spring post.
[0013] Preferably, a first engaging block is fixedly connected to the outer surface of the movable rod, and an opening is provided on the outer wall of one end of the top column.
[0014] Preferably, the surface of the second engaging block is arc-shaped, and the surface of the first engaging block is arc-shaped.
[0015] Preferably, a locking groove is provided on one side of the through groove, a limiting hole is provided on the surface of the limiting block, and the insertion rod is connected to the inner side of the locking groove by a tension spring.
[0016] Compared with the prior art, the beneficial effects of this utility model are:
[0017] This utility model features a guardrail structure, which allows workers to manually rotate the rotating toothed column to move the stud out of the screw groove and disassemble the guardrail. Similarly, by moving the stud, the guardrail can be installed on the surface of the bed frame, reducing the tediousness of installation for workers.
[0018] The inner side of the top column is equipped with an infusion mechanism, a first locking block, a spring column, and a second locking block. This allows staff to easily use the movable rod and hanging rod to hang the infusion bottle, assisting patients with infusion. When not in use, the infusion accessories can be concealed and stored, effectively increasing the functionality of the guardrail. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the vertical structure of this utility model;
[0020] Figure 2 This utility model Figure 1The side view of the central fixing plate includes a sectional structural schematic diagram.
[0021] Figure 3 This utility model Figure 1 A schematic diagram of the structure in a partial frontal sectional view when the movable rod is removed from the inside of the top column;
[0022] Figure 4 This utility model Figure 3 A schematic diagram of the vertical structure when the central mounting rod is pulled away from the inside of the movable rod.
[0023] In the diagram: 11. Bed frame board; 12. Movable wheel column; 2. Guardrail structure; 21. Fixed plate; 22. Side rail; 23. Top column; 24. Connecting column; 25. Rotating toothed column; 26. Screw stud; 27. Screw groove; 28. Screw; 3. Infusion mechanism; 31. Movable rod; 32. Top groove; 33. Through groove; 34. Insert rod; 35. Hanging rod; 36. Limiting block; 37. First locking block; 38. Spring column; 39. Second locking block. Detailed Implementation
[0024] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0025] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0026] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.
[0027] Example 1:
[0028] Please see Figure 1 - Figure 4 As shown, a new type of bed rail for elderly patients includes:
[0029] Bed frame board 11, with movable wheel column 12 at the bottom end;
[0030] The guardrail structure 2 is installed on the side wall of the bed frame 11. The guardrail structure 2 includes a fixed plate 21, a side rail 22, a top post 23, a connecting post 24, a rotating toothed post 25, a stud 26, and a threaded groove 27. The threaded groove 27 is opened on the side wall of the bed frame 11. The stud 26 is threaded to the inner side of the threaded groove 27. The side rail 22 is fixedly connected to the bottom end of the fixed plate 21. The top post 23 is located at the top end of the side rail 22. The connecting post 24 is hinged to the outer wall of the fixed plate 21. The rotating toothed post 25 is movably connected to the end of the connecting post 24 away from the fixed plate 21 through a rotating shaft. The stud 26 is fixedly connected to the end of the rotating toothed post 25 away from the connecting post 24. A screw 28 is threadedly connected to the inner side of the fixed plate 21, and the end of the screw 28 away from the fixed plate 21 is threadedly connected to the inner side of the side wall of the bed frame 11.
[0031] The infusion mechanism 3 is located inside the top column 23. The infusion mechanism 3 includes a movable rod 31, a top groove 32, a through groove 33, an insertion rod 34, a hanging rod 35, and a limiting block 36. The movable rod 31 is movably connected to the inside of the top column 23. The top groove 32 is opened on the outer wall of the movable rod 31. The through groove 33 is opened on the inner side of the top groove 32. The hanging rod 35 is inserted into the inner side of the through groove 33. The limiting block 36 is fixedly connected to the outer wall of the hanging rod 35.
[0032] Depend on Figure 1 and Figure 2 It can be seen that the screw grooves 27 are symmetrically arranged in two sets on the outer wall of the bed frame plate 11, and the studs 26 are threadedly connected to the inner side of the screw grooves 27 in two sets. There are multiple baffles 22, the bottom ends of which are fixedly connected to the top end of the fixing plate 21, and the top ends of which are fixedly connected to the bottom end of the top column 23. The screw grooves 27 are located in the middle of the side wall of the bed frame plate 11, and the studs 26 are threadedly connected to the inner side of the screw grooves 27. The connecting column 24 and the rotating gear column 25 are connected by a rotating shaft, thereby preventing the connecting column 24 from rotating when the rotating gear column 25 is rotated.
[0033] As can be seen from the above, the workers manually rotate the screw 28 so that the end of the screw 28 away from the fixed plate 21 is not inserted into the inner side of the bed frame plate 11, thereby making the position of the fixed plate 21 no longer fixed. Then, the workers rotate the rotating toothed column 25, thereby causing the screw groove 27 to rotate, so that the screw 26 moves out of the inner side of the screw groove 27, thereby completing the disassembly of the baffle plate 22.
[0034] When assembling the guardrail structure 2, the worker first moves the rotating toothed column 25 to fix the stud 26 to the inside of the screw groove 27. Then, the worker moves the guardrail 22 to a position perpendicular to the ground, and then rotates the screw 28 to make the screw 28 threaded to the inside of the side surface of the bed frame plate 11, thereby completing the fixing of the fixing plate 21 and the guardrail 22. The guardrail 22 and the top column 23 provide protection for both sides of the bed frame plate 11.
[0035] Example 2:
[0036] refer to Figures 1-4 As shown, the infusion mechanism 3 is located inside the top column 23. The infusion mechanism 3 includes a movable rod 31, a top groove 32, a through groove 33, an insertion rod 34, a hanging rod 35, and a limiting block 36. The movable rod 31 is movably connected to the inside of the top column 23. The top groove 32 is opened on the outer wall of the movable rod 31. The through groove 33 is opened on the inner side of the top groove 32. The hanging rod 35 is inserted into the inner side of the through groove 33. The limiting block 36 is fixedly connected to the outer wall of the hanging rod 35.
[0037] A spring column 38 is fixedly connected to the inner side of the bed frame board 11, a second locking block 39 is fixedly connected to the surface of the spring column 38, a first locking block 37 is fixedly connected to the outer surface of the movable rod 31, and an opening is provided on the outer wall of one end of the top column 23.
[0038] The surface of the second engaging block 39 is arc-shaped, and the surface of the first engaging block 37 is arc-shaped. An engaging groove is formed on one side of the through groove 33, and a limiting hole is formed on the surface of the limiting block 36. The insert rod 34 is connected to the inner side of the engaging groove by a tension spring. The depth of the engaging groove is less than the depth of the through groove 33, and the limiting block 36 can be embedded into the inner side of the engaging groove.
[0039] As can be seen from the above, after the staff assembles the top column 23 and the baffle 22, the staff uses the movable rod 31 to pull the movable rod 31 out of the inner side of the top column 23, then takes out the hanging rod 35 which is placed horizontally inside the top groove 32, and then inserts the hanging rod 35 through the inner side of the through groove 33 until the limiting block 36 abuts against the inner wall of the locking groove. Then the staff moves the insertion rod 34 and inserts it into the limiting hole opened on the outer wall of the limiting block 36, thereby limiting the position movement of the limiting block 36. Then the staff moves the insertion rod 34 to move the movable rod 31 to be perpendicular to the top column 23. The movable rod 31 and the hanging rod 35 assist the staff in hanging the infusion bottle bag.
[0040] When the movable rod 31 moves, the first engaging block 37 abuts against the surface of the second engaging block 39, causing the spring column 38 to extend and retract. After the movable rod 31 rotates 90 degrees, the second engaging block 39 engages and restricts the non-arc-shaped surface of the first engaging block 37. Simultaneously, the opening prevents the movable rod 31 from continuing to rotate clockwise. This adds the function of hanging intravenous drip bottles to the overall guardrail, increasing its functionality.
[0041] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible without substantially departing from the novel teachings and advantages of the subject matter described in this application. For example, variations in the size, dimensions, structure, shape, and proportions of various elements, as well as parameter values such as temperature, pressure, etc., installation arrangements, the use of materials, colors, orientations, etc. For instance, an element shown as integrally formed may be composed of multiple parts or elements, the positions of elements may be inverted or otherwise altered, and the nature, number, or position of discrete elements may be changed or modified.
[0042] 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. A novel bed rail for elderly patients, characterized in that, include: Bed frame board (11), the bottom end of which is provided with movable wheel column (12); A guardrail structure (2) is provided on the side wall of the bed frame board (11). The guardrail structure (2) includes a fixed plate (21), a side rail (22), a top post (23), a connecting post (24), a rotating toothed post (25), a stud (26), and a threaded groove (27). The threaded groove (27) is opened on the side wall of the bed frame board (11). The stud (26) is threaded to the inside of the threaded groove (27). The side rail (22) is fixedly connected to the bottom end of the fixed plate (21). The top post (23) is connected to the bottom end of the bed frame board (11). The connecting column (24) is hinged to the outer wall of the fixed plate (21), and the rotating toothed column (25) is movably connected to the end of the connecting column (24) away from the fixed plate (21) through a rotating shaft. The stud (26) is fixedly connected to the end of the rotating toothed column (25) away from the connecting column (24). The inner side of the fixed plate (21) is threaded with a screw (28), and the end of the screw (28) away from the fixed plate (21) is threaded to the inner side of the side wall of the bed frame plate (11). An infusion mechanism (3) is provided on the inner side of a top column (23). The infusion mechanism (3) includes a movable rod (31), a top groove (32), a through groove (33), an insertion rod (34), a hanging rod (35), and a limiting block (36). The movable rod (31) is movably connected to the inner side of the top column (23). The top groove (32) is opened on the outer wall of the movable rod (31). The through groove (33) is opened on the inner side of the top groove (32). The hanging rod (35) is inserted into the inner side of the through groove (33). The limiting block (36) is fixedly connected to the outer wall of the hanging rod (35).
2. The novel bed railing for elderly patients according to claim 1, characterized in that: The screw grooves (27) are symmetrically arranged in two sets on the outer wall of the bed frame plate (11), and the studs (26) are threaded in two sets on the inner side of the screw grooves (27).
3. The novel bed railing for elderly patients according to claim 1, characterized in that: There are multiple baffles (22), the bottom ends of the multiple baffles (22) are fixedly connected to the top end of the fixing plate (21), and the top ends of the multiple baffles (22) are fixedly connected to the bottom end of the top column (23).
4. The novel bed railing for elderly patients according to claim 1, characterized in that: A spring column (38) is fixedly connected to the inner side of the bed frame board (11), and a second locking block (39) is fixedly connected to the surface of the spring column (38).
5. A novel bed rail for elderly patients according to claim 4, characterized in that: The outer surface of the movable rod (31) is fixedly connected to a first locking block (37), and an opening is provided on the outer wall of one end of the top column (23).
6. A novel bed rail for elderly patients according to claim 5, characterized in that: The surface of the second locking block (39) is arc-shaped, and the surface of the first locking block (37) is arc-shaped.
7. A novel bed rail for elderly patients according to claim 1, characterized in that: A locking groove is provided on one side of the through groove (33), a limiting hole is provided on the surface of the limiting block (36), and the insertion rod (34) is connected to the inside of the locking groove by a tension spring.