High-buffering medical anti-collision handrail

By introducing cushioning and tilting mechanisms into medical handrails, the impact injuries and fall risks caused by rigid handrails are resolved, achieving greater safety and comfort.

CN224173627UActive Publication Date: 2026-04-28SHENZHEN YIKANGLI TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHENZHEN YIKANGLI TECH CO LTD
Filing Date
2025-04-28
Publication Date
2026-04-28

AI Technical Summary

Technical Problem

Existing medical handrails are rigid structures, which can easily cause abrasions, bruises or fractures to patients when walking due to impact. Furthermore, people with mobility impairments are prone to falling due to physical exhaustion, resulting in low safety.

Method used

A medical anti-collision handrail was designed, which includes a buffer mechanism and a flipping mechanism. The buffer mechanism provides cushioning through hydraulic damping rods and springs, while the flipping mechanism uses a servo motor to drive the flip plate to flip so that patients can rest. The addition of a silicone pad improves safety.

Benefits of technology

It effectively avoids limb injuries caused by impact to patients, provides safer support and rest opportunities, and improves safety and comfort.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a high-buffering medical anti-collision handrail which comprises a fixing plate, a handrail rod is installed on the upper surface of the fixing plate through a vertical rod, and a buffering plate is installed on the outer surface of the fixing plate through a buffering mechanism. A vertical plate is mounted on the lower surface of the fixing plate, a mounting groove is formed in the end of the vertical plate, a turnover plate is rotatably mounted in the mounting groove through a rotating shaft, and a turnover mechanism is arranged on the outer surface of the vertical plate and can drive the turnover plate to turn over. A plurality of turning plate components are arranged in the length direction of the fixing plate at equal intervals, when the physical strength of a patient is not strong, the patient can walk to the nearest turning plate, the turning plate is driven by the turning mechanism to turn 90 degrees to keep the patient horizontal, the patient can sit on the turning plate to have a rest and recover the physical strength at the moment, and therefore the situation that the patient falls down due to the strong physical strength is avoided; and the safety coefficient is high.
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Description

Technical Field

[0001] This utility model relates to the field of medical handrail technology, specifically a high-cushioning medical anti-collision handrail. Background Technology

[0002] In medical facilities such as hospitals and rehabilitation centers, handrails are installed on both sides of the corridors to provide hand support for people with mobility impairments when walking in the corridors.

[0003] Most existing handrails are made of rigid materials. When patients lose their balance while walking and accidentally bump into the handrail, the hard contact may cause abrasions, bruises, or even more serious fractures, causing unnecessary pain and physical injury to the patient. In addition, due to limited mobility and weak physical condition, patients may lose their balance and fall while walking, resulting in a low safety factor. Utility Model Content

[0004] The purpose of this invention is to provide a highly cushioned medical anti-collision handrail, which effectively solves the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution.

[0006] A highly cushioned medical anti-collision handrail includes a fixed plate, a handrail rod mounted on the upper surface of the fixed plate via a vertical pole, and a buffer plate mounted on the outer surface of the fixed plate via a buffer mechanism. A vertical plate is mounted on the lower surface of the fixed plate, and a mounting groove is provided at the end of the vertical plate. A flip plate is rotatably mounted inside the mounting groove via a rotating shaft. A flipping mechanism is provided on the outer surface of the vertical plate, which can drive the flip plate to flip.

[0007] Furthermore, the buffer mechanism includes a hydraulic damping rod installed on the outer surface of the fixed plate. The end of the hydraulic damping rod's telescopic end is connected to the buffer plate, and a spring is sleeved on the outer surface of the hydraulic damping rod. The two ends of the spring abut against the fixed plate and the buffer plate, respectively.

[0008] Furthermore, the flipping mechanism includes a protective cover mounted on the outer surface of the upright plate, a worm gear rotatably mounted inside the protective cover, a servo motor mounted on the outer surface of the protective cover, the output shaft of the servo motor being connected to the worm gear, and one end of the rotating shaft penetrating into the protective cover and mounting a worm wheel, which meshes with the worm gear.

[0009] Furthermore, a slot is provided on the side of the flip plate facing the buffer plate, and an electric push rod is installed on the side of the upright plate away from the buffer plate. An insert plate is installed at the end of the telescopic end of the electric push rod, and the insert plate is compatible with the slot.

[0010] Furthermore, a groove is provided on the outer surface of the upright plate along the extension and retraction direction of the electric push rod, and a slider is installed on the outer surface of the insert plate, with the end of the slider set in the groove.

[0011] Furthermore, a connecting seat is installed on the side of the fixing plate away from the buffer plate, and the surface of the connecting seat is provided with mounting holes.

[0012] Furthermore, a limiting hole is provided on the side of the fixed plate facing the buffer plate, and a guide rod is slidably installed inside the limiting hole, with the end of the guide rod connected to the buffer plate.

[0013] Furthermore, silicone pads are provided on the outer surfaces of both the handrails and the buffer plates.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows.

[0015] 1. This utility model, through the setting of the buffer plate, can prevent patients from hitting the handrail when their body is unstable. Furthermore, through the setting of the buffer mechanism, when the patient hits the buffer plate, it can play a buffering role, thereby avoiding hard contact between the limbs. In addition, the buffer plate has a larger surface area, and the force is distributed more evenly on the limbs, thereby reducing the discomfort of the limbs and playing a protective role.

[0016] 2. This utility model arranges multiple flip-board components at equal intervals along the length of the fixed board. When a patient is physically exhausted, they can walk to the nearest flip-board and the flip-board is rotated 90 degrees by the flipping mechanism to keep it horizontal. At this time, the patient can sit on the flip-board to rest and recover their strength, thereby avoiding falls due to physical exhaustion, resulting in a high safety factor. Attached Figure Description

[0017] Figure 1 This is one of the three-dimensional schematic diagrams of the overall structure of this utility model;

[0018] Figure 2 This is the second three-dimensional schematic diagram of the overall structure of this utility model;

[0019] Figure 3 This is a side view of the structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the buffer mechanism in this utility model;

[0021] Figure 5 This is a schematic diagram of the flipping mechanism in this utility model.

[0022] In the diagram: 100, fixed plate; 101, upright pole; 102, handrail; 103, buffer plate; 104, upright plate; 105, mounting groove; 106, flip plate; 200, buffer mechanism; 201, hydraulic damping rod; 202, spring; 300, flipping mechanism; 301, worm gear; 302, servo motor; 303, worm; 304, protective cover; 400, slot; 401, electric push rod; 402, insert plate; 500, slide groove; 501, slider; 600, connecting seat; 700, limiting hole; 701, guide rod. Detailed Implementation

[0023] 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.

[0024] In the description of the embodiments of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connection" and "installation" should be interpreted broadly. For example, "connection" can be a detachable connection or a non-detachable connection; it can be a direct connection or an indirect connection through an intermediate medium. Furthermore, "connection" can be a direct connection or an indirect connection through an intermediate medium. "Fixed" means that the relative positional relationship remains unchanged after the connection. The directional terms mentioned in the embodiments of this utility model, such as "inner," "outer," "top," and "bottom," are only for reference to the directions in the accompanying drawings. Therefore, the directional terms used are for better and clearer explanation and understanding of the embodiments of this utility model, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this utility model.

[0025] In this embodiment of the invention, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined with "first" and "second" may explicitly or implicitly include one or more of that feature.

[0026] Please see Figures 1-5This utility model provides a high-cushioning medical anti-collision handrail, including a fixed plate 100. A handrail 102 is mounted on the upper surface of the fixed plate 100 via a vertical rod 101. A buffer plate 103 is mounted on the outer surface of the fixed plate 100 via a buffer mechanism 200. A vertical plate 104 is mounted on the lower surface of the fixed plate 100. An installation groove 105 is provided at the end of the vertical plate 104. A flip plate 106 is rotatably mounted inside the installation groove 105 via a rotating shaft. A flipping mechanism 300 is provided on the outer surface of the vertical plate 104, which can drive the flip plate 106 to flip.

[0027] When in use, the patient walks while holding onto the handrail 102. When the patient loses balance and bumps into the buffer plate 103, the buffer mechanism 200 can provide cushioning, thus avoiding hard contact between the limbs. Furthermore, the buffer plate 103 has a larger surface area, so the force on the limbs is more even, thereby reducing discomfort and providing protection.

[0028] Furthermore, by setting multiple flip-board 106 components at equal intervals along the length of the fixed plate 100, when a patient is physically exhausted, they can walk to the nearest flip-board 106, and the flip mechanism 300 will rotate the flip-board 106 90 degrees to keep it horizontal. At this time, the patient can sit on the flip-board 106 to rest and recover their strength, thereby avoiding falls due to physical exhaustion, resulting in a high safety factor.

[0029] Preferably, the buffer mechanism 200 includes a hydraulic damping rod 201 installed on the outer surface of the fixed plate 100. The end of the extension end of the hydraulic damping rod 201 is connected to the buffer plate 103. A spring 202 is sleeved on the outer surface of the hydraulic damping rod 201. The two ends of the spring 202 abut against the fixed plate 100 and the buffer plate 103, respectively.

[0030] By utilizing the elastic deformation of the spring 202 and the damping property of the hydraulic damping rod 201, a buffering effect can be achieved when the patient hits the buffer plate 103, preventing the limb from making hard contact with the buffer plate 103 and thus providing protection.

[0031] Preferably, the flipping mechanism 300 includes a protective cover 304 mounted on the outer surface of the upright plate 104, a worm gear 303 rotatably mounted inside the protective cover 304, a servo motor 302 mounted on the outer surface of the protective cover 304, the output shaft of the servo motor 302 being connected to the worm gear 303, and one end of the rotating shaft penetrating into the protective cover 304 and mounting a worm wheel 301, which meshes with the worm gear 303.

[0032] When the servo motor 302 is started, it drives the worm gear 303 to rotate. Since the worm gear 303 meshes with the worm wheel 301, it can drive the worm wheel 301 to rotate, and drive the flip plate 106 to rotate through the rotating shaft, so that it flips to a horizontal state for the patient to sit and rest.

[0033] Because the worm 303 and worm wheel 301 have a self-locking property, the flip plate 106 can be prevented from reversing under pressure, thus ensuring the stable support capability of the flip plate 106.

[0034] The servo motor 302 is turned on by an external switch (not shown in the figure). The external switch is installed on the wall at the corresponding flip panel 106. The patient controls the flip panel 106 to flip through the external switch.

[0035] Preferably, the flap 106 has a slot 400 on the side facing the buffer plate 103, and the upright plate 104 is equipped with an electric push rod 401 on the side away from the buffer plate 103. The end of the telescopic end of the electric push rod 401 is equipped with an insert plate 402, which is adapted to the slot 400.

[0036] The electric push rod 401 is electrically connected to an external switch. When the servo motor 302 drives the flip plate 106 to a horizontal position, the slot 400 is directly below the insertion plate 402. Then the electric push rod 401 is activated and drives the insertion plate 402 to insert into the slot 400, thereby providing support for the flip plate 106, improving its load-bearing capacity, and further ensuring the stable support capacity of the flip plate 106 with a high safety factor.

[0037] Preferably, the outer surface of the upright plate 104 is provided with a groove 500 along the extension and retraction direction of the electric push rod 401, and the outer surface of the insert plate 402 is provided with a slider 501, the end of the slider 501 being disposed in the groove 500.

[0038] The sliding groove 500 and the slider 501 provide a limiting function for the insertion plate 402, making the insertion plate 402 more stable when rising and falling, and able to be accurately inserted into the slot 400.

[0039] Preferably, a connecting seat 600 is installed on the side of the fixing plate 100 away from the buffer plate 103, and the surface of the connecting seat 600 is provided with mounting holes.

[0040] The mounting plate 100 can be installed on the wall of the hospital corridor using the connector 600.

[0041] Preferably, a limiting hole 700 is provided on the side of the fixing plate 100 facing the buffer plate 103, and a guide rod 701 is slidably installed inside the limiting hole 700, with the end of the guide rod 701 connected to the buffer plate 103.

[0042] When the buffer plate 103 is impacted, it will generate a downward force, which may easily damage the connection of the hydraulic damping rod 201. Therefore, by setting the limiting hole 700 and the guide rod 701, the buffer plate 103 can resist the downward force when it is impacted, thereby ensuring the connection of the hydraulic damping rod 201 and improving its service life.

[0043] Preferably, both the outer surfaces of the handrail 102 and the buffer plate 103 are provided with silicone pads.

[0044] When a patient grips the handrail 102, the silicone pad increases the friction between the hand and the hand, reducing the chance of slipping. When the patient hits the buffer plate 103, the silicone pad deforms, further improving the cushioning effect and reducing the impact on the patient. In addition, silicone is waterproof, dustproof, and easy to clean. Its smooth surface makes it difficult for bacteria to grow, facilitating daily maintenance and disinfection.

[0045] The above is a detailed description of the present invention in conjunction with specific embodiments, and it should not be construed that the specific implementation of the present invention is limited to these descriptions. For those skilled in the art, any equivalent substitutions or obvious modifications made without departing from the concept of the present invention, and which have the same performance or use, should be considered as falling within the patent protection scope defined by the submitted claims.

Claims

1. A high-cushioning medical anti-collision handrail, comprising a fixing plate (100), characterized in that: The upper surface of the fixed plate (100) is equipped with a handrail (102) via a vertical pole (101), and the outer surface of the fixed plate (100) is equipped with a buffer plate (103) via a buffer mechanism (200). A vertical plate (104) is installed on the lower surface of the fixed plate (100). An installation groove (105) is provided at the end of the vertical plate (104). A flip plate (106) is rotatably installed inside the installation groove (105) via a rotating shaft. A flipping mechanism (300) is provided on the outer surface of the vertical plate (104). The flipping mechanism (300) can drive the flip plate (106) to flip.

2. The high-cushioning medical anti-collision handrail according to claim 1, characterized in that: The buffer mechanism (200) includes a hydraulic damping rod (201) installed on the outer surface of the fixed plate (100). The end of the extension end of the hydraulic damping rod (201) is connected to the buffer plate (103). A spring (202) is sleeved on the outer surface of the hydraulic damping rod (201). The two ends of the spring (202) abut against the fixed plate (100) and the buffer plate (103) respectively.

3. The high-cushioning medical anti-collision handrail according to claim 1, characterized in that: The flipping mechanism (300) includes a protective cover (304) mounted on the outer surface of the upright plate (104). A worm gear (303) is rotatably mounted inside the protective cover (304). A servo motor (302) is mounted on the outer surface of the protective cover (304). The output shaft of the servo motor (302) is connected to the worm gear (303). One end of the rotating shaft passes through the protective cover (304) and is fitted with a worm wheel (301). The worm wheel (301) meshes with the worm gear (303).

4. The high-cushioning medical anti-collision handrail according to claim 1, characterized in that: The flap (106) has a slot (400) on the side facing the buffer plate (103), and the upright plate (104) is equipped with an electric push rod (401) on the side away from the buffer plate (103). The end of the telescopic end of the electric push rod (401) is equipped with a plug plate (402), and the plug plate (402) is adapted to the slot (400).

5. A high-cushioning medical anti-collision handrail according to claim 4, characterized in that: The outer surface of the upright plate (104) is provided with a groove (500) along the extension and retraction direction of the electric push rod (401), and a slider (501) is installed on the outer surface of the insert plate (402), with the end of the slider (501) disposed in the groove (500).

6. A high-cushioning medical anti-collision handrail according to claim 1, characterized in that: A connecting seat (600) is installed on the side of the fixing plate (100) away from the buffer plate (103), and the surface of the connecting seat (600) is provided with mounting holes.

7. A high-cushioning medical anti-collision handrail according to claim 1, characterized in that: The fixing plate (100) has a limiting hole (700) on the side facing the buffer plate (103). A guide rod (701) is slidably installed inside the limiting hole (700), and the end of the guide rod (701) is connected to the buffer plate (103).

8. A high-cushioning medical anti-collision handrail according to claim 1, characterized in that: The outer surfaces of both the handrail (102) and the buffer plate (103) are provided with silicone pads.