Detachable barrier for nursing bed
By installing removable guardrails between the side rails and headboard of the nursing bed, the problem of patient falls has been solved, achieving both safety and adaptability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HANGZHOU RED CROSS HOSPITAL
- Filing Date
- 2025-03-18
- Publication Date
- 2026-04-21
AI Technical Summary
The existing nursing beds have gaps between the side rails and the headboard, which makes it easy for patients to fall, especially those with dementia and mobility impairments.
Design a detachable bed rail that ensures patient safety by installing an adjustable positioning frame, support rod, telescopic component, and snap-fit component between the bed side rail and the headboard.
It effectively prevents patients from falling, adapts to different nursing bed sizes, and improves installation stability.
Smart Images

Figure CN224141092U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of nursing bed guardrail technology, specifically a detachable guardrail for a nursing bed. Background Technology
[0002] Nursing beds are generally powered beds, which can be electric or manual. They are designed according to the patient's bedridden lifestyle and treatment needs. They are equipped with multiple nursing functions and operation buttons for family members to accompany the patient. They are insulated and safe beds, and also have functions such as weight monitoring, back support for meals, timed turning alarm, prevention of bedsores, negative pressure urine suction bedwetting alarm, intravenous infusion and medication, and related prompts.
[0003] Nursing beds typically have side rails on the outside, but existing side rails are usually semi-open, leaving a gap between the side rail and the headboard. During use, patients may fall through this gap and get injured, especially patients with dementia or mobility impairments. Therefore, a detachable side rail for nursing beds is proposed to solve this problem. Utility Model Content
[0004] (a) Technical problems to be solved
[0005] To address the shortcomings of existing technologies, this utility model provides a detachable guardrail for nursing beds. It features a detachable guardrail installed between the bedside rail and the headboard, effectively preventing patients from falling off the nursing bed. The guardrail's distance is also adjustable to accommodate different types of nursing beds. This design solves the problem that existing bedside rails, which are typically semi-open, leave a gap between the rail and the headboard. This gap can cause patients to fall off the nursing bed, resulting in injury, especially serious issues for patients with dementia or mobility impairments.
[0006] (II) Technical Solution
[0007] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A detachable guardrail for a nursing bed includes a nursing bed frame. Two positioning frames are sleeved on the outer side of the nursing bed frame. A lower telescopic component is fixedly connected to the front end of the positioning frame. Two support rods are fixedly connected to the top end of the lower telescopic component. A top telescopic component is fixedly connected to the top end of the support rod. A positioning rod is fixedly connected to the outer side of the left support rod. A positioning sleeve that slides on the outer side of the right support rod is fixedly connected to the outer side of the positioning rod. A snap-fit component that restricts the position of the positioning rod is fixedly connected to the inner side of the positioning frame. An up-and-down moving component is fixedly connected to the inner side of the positioning frame. An L-shaped positioning plate is provided at the top end of the up-and-down moving component. The top end of the L-shaped positioning plate presses against the outer side of the nursing bed frame.
[0008] The beneficial effects of this utility model are:
[0009] This nursing bed features a removable guardrail, which can be installed between the side rails and the headboard to effectively prevent patients from falling off the bed. The distance of the guardrail can also be adjusted to accommodate different types of nursing beds.
[0010] Based on the above technical solution, the present invention can be further improved as follows.
[0011] Furthermore, the lower telescopic component includes a lower telescopic sleeve fixedly connected to the front end of the right positioning frame, a lower connecting block fixedly connected to the front end of the left positioning frame, a lower sliding sleeve fixedly connected to the outer side of the lower connecting block and slidably connected to the inner side of the lower telescopic sleeve, and a lower positioning rod fixedly connected to the bottom end of the lower sliding sleeve and slidably connected to the inner side of the lower telescopic sleeve.
[0012] The advantage of adopting the above-mentioned further solution is that the lower telescopic component facilitates the left and right movement of the positioning frame.
[0013] Furthermore, the top telescopic assembly includes a top telescopic sleeve fixedly connected to the top of the right support rod, a top connecting block fixedly connected to the top of the left support rod, a top sliding sleeve fixedly connected to the outer side of the top connecting block and slidably connected to the inner side of the top telescopic sleeve, and a top positioning rod fixedly connected to the bottom end of the top sliding sleeve and further connected to the inner side of the top telescopic sleeve.
[0014] The advantage of adopting the above-mentioned further solution is that the top telescopic component can easily move the positioning frame left and right.
[0015] Furthermore, the snap-fit assembly includes a snap-fit spring fixedly connected to the inner side of the positioning rod, a snap-fit plate fixedly connected to the outer side of the snap-fit spring, and a snap-fit rod extending to the outer side of the positioning sleeve fixedly connected to the top of the snap-fit plate.
[0016] The advantage of adopting the above-mentioned further solution is that the snap-fit assembly can restrict the position of the positioning rod.
[0017] Furthermore, the outer side of the positioning sleeve is provided with a plurality of snap-fit holes, the snap-fit rod extends to the outer side of the positioning sleeve through the snap-fit holes, and the bottom end of the snap-fit plate is fixedly connected to a pull rope extending to the outer side of the positioning rod, and the other end of the pull rope is fixedly connected to a pull ring.
[0018] Furthermore, the up-and-down moving component includes a built-in threaded sleeve fixedly connected to the inner side of the positioning frame, and a connecting threaded rod connected to the inner side of the built-in threaded sleeve via threaded transmission. The top end of the connecting threaded rod is rotatably connected to the bottom end of the L-shaped positioning plate, and the bottom end of the L-shaped positioning plate is fixedly connected to a positioning pin that is slidably connected to the inner side of the positioning frame.
[0019] The advantage of adopting the above-mentioned further solution is that the up-and-down moving component can lock the entire device onto the outside of the nursing bed frame. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the structure of this utility model;
[0021] Figure 2 This is a connection diagram of the structural support rod and positioning sleeve of this utility model;
[0022] Figure 3 This utility model Figure 2 Sectional view;
[0023] Figure 4 This utility model Figure 3 Enlarged view of point A in the middle;
[0024] Figure 5 This is a connection diagram of the positioning frame and the L-shaped positioning plate of this utility model.
[0025] In the diagram: 1. Nursing bed frame; 2. Positioning frame; 3. Lower telescopic assembly; 31. Lower telescopic sleeve; 32. Lower connecting block; 33. Lower sliding sleeve; 34. Lower positioning rod; 4. Support rod; 5. Top telescopic assembly; 51. Top telescopic sleeve; 52. Top connecting block; 53. Top sliding sleeve; 54. Top positioning rod; 6. Positioning rod; 7. Positioning sleeve; 8. Snap-fit assembly; 81. Snap-fit spring; 82. Snap-fit plate; 83. Snap-fit rod; 9. Up and down moving assembly; 91. Internal threaded sleeve; 92. Connecting threaded rod; 93. Positioning pin; 10. L-shaped positioning plate. Detailed Implementation
[0026] 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.
[0027] In the embodiments, by Figure 1-5 The present invention discloses a detachable guardrail for a nursing bed. The present invention includes a nursing bed body 1, two positioning frames 2 are sleeved on the outer side of the nursing bed body 1, a lower telescopic component 3 is fixedly connected to the front end of the positioning frame 2, two support rods 4 are fixedly connected to the top end of the lower telescopic component 3, a top telescopic component 5 is fixedly connected to the top end of the support rod 4, a positioning rod 6 is fixedly connected to the outer side of the left support rod 4, a positioning sleeve 7 is fixedly connected to the outer side of the right support rod 4 and slidably connected to the outer side of the positioning rod 6, a snap-fit component 8 is fixedly connected to the inner side of the positioning rod 6 to restrict its position, and a vertical moving component 9 is fixedly connected to the inner side of the positioning frame 2. An L-shaped positioning plate 10 is provided at the top end of the vertical moving component 9, and the top end of the L-shaped positioning plate 10 is pressed against the outer side of the nursing bed body 1.
[0028] The nursing bed frame 1 has a side rail on the outside and a headboard on the outside. Two positioning frames 2 are located between the side rail and the headboard.
[0029] An anti-slip pad is installed on the outside of the L-shaped positioning plate 10, which can improve the connection between the anti-slip pad and the nursing bed frame 1.
[0030] Meanwhile, the L-shaped part of the L-shaped positioning plate 10 will fit against the outside of the nursing bed frame 1, so that when the whole device is pushed left and right during use, the whole device is not easy to fall off the outside of the nursing bed frame 1, thus improving the stability of the whole device installation.
[0031] The lower telescopic component 3 includes a lower telescopic sleeve 31 fixedly connected to the front end of the right positioning frame 2, a lower connecting block 32 fixedly connected to the front end of the left positioning frame 2, a lower sliding sleeve 33 fixedly connected to the outer side of the lower connecting block 32 and slidably connected to the inner side of the lower telescopic sleeve 31, and a lower positioning rod 34 fixedly connected to the bottom end of the lower sliding sleeve 33 and slidably connected to the inner side of the lower telescopic sleeve 31.
[0032] The lower sliding sleeve 33 can slide inside the lower telescopic sleeve 31, thereby changing the distance between the two positioning frames 2. At the same time, the lower positioning rod 34 can prevent the lower sliding sleeve 33 from disengaging from the lower telescopic sleeve 31.
[0033] The top telescopic component 5 includes a top telescopic sleeve 51 fixedly connected to the top of the right support rod 4, a top connecting block 52 fixedly connected to the top of the left support rod 4, a top sliding sleeve 53 fixedly connected to the outer side of the top connecting block 52 and slidably connected to the inner side of the top telescopic sleeve 51, and a top positioning rod 54 fixedly connected to the bottom end of the top sliding sleeve 53 and also connected to the inner side of the top telescopic sleeve 51.
[0034] The support rod 4 moves the top connecting block 52 and the top telescopic sleeve 51, thereby adjusting the overall width of the device to fit different sizes of nursing beds.
[0035] The snap-fit assembly 8 includes a snap-fit spring 81 fixedly connected to the inner side of the positioning rod 6, a snap-fit plate 82 fixedly connected to the outer side of the snap-fit spring 81, and a snap-fit rod 83 extending to the outer side of the positioning sleeve 7 fixedly connected to the top of the snap-fit plate 82.
[0036] The snap-fit spring 81 can push the snap-fit plate 82 to move up and down, which in turn drives the snap-fit rod 83 to move up and down, thus limiting the position of the positioning rod 6.
[0037] The positioning sleeve 7 has multiple snap-fit holes on its outer side. The snap-fit rod 83 extends to the outer side of the positioning sleeve 7 through the snap-fit holes. The bottom end of the snap-fit plate 82 is fixedly connected to a pull rope extending to the outer side of the positioning rod 6. The other end of the pull rope is fixedly connected to a pull ring.
[0038] Pulling the rope in conjunction with the pull ring can move the snap plate 82 up and down.
[0039] The vertical moving component 9 includes an internal threaded sleeve 91 fixedly connected to the inner side of the positioning frame 2. The inner side of the internal threaded sleeve 91 is connected to a connecting threaded rod 92 via a threaded transmission. The top end of the connecting threaded rod 92 is rotatably connected to the bottom end of the L-shaped positioning plate 10. The bottom end of the L-shaped positioning plate 10 is fixedly connected to a positioning pin 93 that is slidably connected to the inner side of the positioning frame 2.
[0040] A rotating sleeve is provided at the bottom of the threaded rod 92. The outer side of the rotating sleeve is provided with anti-slip texture. The rotating sleeve can facilitate the rotation of the threaded rod 92.
[0041] Working principle:
[0042] Before installing the entire device, put your thumb through the pull ring and move your thumb to move the position of the snap plate 82 of the rope, so that the snap rod 83 moves to the inside of the positioning rod 6. At the same time, hold the two positioning rods 6 and move the positioning rods 6 left and right to adjust the distance between the two positioning frames 2.
[0043] After the device is adjusted to the appropriate distance, the positioning frame 2 is placed on the outside of the nursing bed frame 1. Then, by rotating the sleeve, the L-shaped positioning plate 10 connected to the threaded rod 92 can be moved, thereby fixing the position of the L-shaped positioning plate 10 on the outside of the nursing bed frame 1, thus completing the overall installation operation of the device.
[0044] It should be noted that, in this document, relational terms such as "first" and "second" are used only 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, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0045] 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 detachable guardrail for a care bed comprising a care bed bed body (1), characterized in that: The outer side of the nursing bed frame (1) is fitted with two positioning frames (2). The front end of the positioning frame (2) is fixedly connected to a lower telescopic component (3). The top end of the lower telescopic component (3) is fixedly connected to two support rods (4). The top end of the support rod (4) is fixedly connected to a top telescopic component (5). The outer side of the left support rod (4) is fixedly connected to a positioning rod (6). The outer side of the right support rod (4) is fixedly connected to a positioning sleeve (7) that slides with the outer side of the positioning rod (6). The inner side of the positioning rod (6) is fixedly connected to a snap-fit component (8) that restricts its position. The inner side of the positioning frame (2) is fixedly connected to a vertical moving component (9). The top end of the vertical moving component (9) is provided with an L-shaped positioning plate (10). The top end of the L-shaped positioning plate (10) is pressed against the outer side of the nursing bed frame (1).
2. A demountable barrier for a care bed according to claim 1, characterised in that: The lower telescopic component (3) includes a lower telescopic sleeve (31) fixedly connected to the front end of the right positioning frame (2), a lower connecting block (32) fixedly connected to the front end of the left positioning frame (2), a lower sliding sleeve (33) fixedly connected to the outer side of the lower connecting block (32) and slidably connected to the inner side of the lower telescopic sleeve (31), and a lower positioning rod (34) fixedly connected to the bottom end of the lower sliding sleeve (33) and slidably connected to the inner side of the lower telescopic sleeve (31).
3. The detachable guardrail for a care bed according to claim 1, characterized in that: The top telescopic assembly (5) includes a top telescopic sleeve (51) fixedly connected to the top of the right support rod (4), a top connecting block (52) fixedly connected to the top of the left support rod (4), a top sliding sleeve (53) fixedly connected to the outside of the top connecting block (52) and slidably connected to the inside of the top telescopic sleeve (51), and a top positioning rod (54) fixedly connected to the bottom of the top sliding sleeve (53) and also connected to the inside of the top telescopic sleeve (51).
4. The detachable guardrail for a care bed according to claim 1, characterized in that: The snap-fit assembly (8) includes a snap-fit spring (81) fixedly connected to the inside of the positioning rod (6), a snap-fit plate (82) fixedly connected to the outside of the snap-fit spring (81), and a snap-fit rod (83) extending to the outside of the positioning sleeve (7) fixedly connected to the top of the snap-fit plate (82).
5. A demountable barrier for a care bed according to claim 4, characterised in that: The outer side of the positioning sleeve (7) has a number of snap-fit holes. The snap-fit rod (83) extends to the outer side of the positioning sleeve (7) through the snap-fit holes. The bottom end of the snap-fit plate (82) is fixedly connected to a pull rope extending to the outer side of the positioning rod (6). The other end of the pull rope is fixedly connected to a pull ring.
6. The dismountable guardrail for care bed according to claim 1, characterized in that: The up-and-down moving component (9) includes an internal threaded sleeve (91) fixedly connected to the inside of the positioning frame (2), and a connecting threaded rod (92) connected to the inside of the internal threaded sleeve (91) via threaded transmission. The top end of the connecting threaded rod (92) is rotatably connected to the bottom end of the L-shaped positioning plate (10), and the bottom end of the L-shaped positioning plate (10) is fixedly connected to a positioning pin (93) that is slidably connected to the inside of the positioning frame (2).