Fixing device for preventing old people from falling off bed in imaging department

By designing a fixed device for imaging department examination beds including electric cylinders, traction plates and sensors, the problems of difficulty in adjusting the stability of guardrails and lifting in the prior art are solved, and effective prevention and installation safety monitoring of the elderly's fall beds are achieved.

CN222640843UActive Publication Date: 2025-03-21DONGTAI PEOPLES HOSPITAL
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Patent Information

Application Number
CN202420753136.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-12
Publication Date
2025-03-21
Estimated Expiration
2034-04-12

AI Technical Summary

Technical Problem

The guardrails of the existing imaging department examination beds have shortcomings in terms of stability and ease of lifting and lowering adjustment, especially for the elderly, it is difficult to effectively block the risk of falling beds when they are on and off the bed.

Method used

A fixing device is designed for a barrier assembly including a fixing plate, a front housing, a lifting key, a dropping key and a self-lifting and lowering. The barrier assembly consists of a cylinder, a traction plate, a guide tube, a vertical barrier lever and a transverse barrier lever. The height of the horizontal and vertical guardrail is adjusted through the lifting and lowering action of the electric cylinder, and the installation loose feedback and anti-pinch functions are realized through infrared sensors and pressure sensors.

Benefits of technology

The inspection bed guardrail is easy to lift and adjust, ensuring the safety of the elderly during the inspection, preventing the bed from falling, and providing installation loose feedback and anti-pinch protection through the sensor system.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a fixing device for preventing old people from falling off a bed in the imaging department, which comprises a fixing plate, a lifting key is arranged on one side of the front end of a front shell, a falling key is arranged on the other side of the front end of the front shell, and a blocking assembly capable of lifting is arranged at the bottom end of the front shell. According to the fixing device for preventing the old people from falling off the bed in the imaging department, by arranging a lifting key, an electric cylinder, a traction plate, a guide pipe, a vertical blocking rod, a fixing sleeve, a transverse blocking rod, a blocking rod port sleeve and a falling key, when the fixing device is used, the transverse blocking rod and the vertical blocking rod form a transverse guardrail and two longitudinal guardrails, the body of the old people can be blocked, the old people are prevented from falling off the bed, and use is convenient. After examination is finished, a falling key is pressed, an electric cylinder extends downwards and pushes a traction plate to move downwards, a vertical blocking rod moves downwards along a guide pipe, the height of a transverse blocking rod is synchronously reduced, old people can get out of the bed conveniently, the function of facilitating lifting adjustment is achieved, and the problem that the device does not have the function of facilitating lifting adjustment is solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of protective equipment, in particular to a fixing device used in an imaging department to prevent the elderly from falling out of bed. Background Art

[0002] The Department of Radiology is an important auxiliary examination department in the hospital. In the construction of modern hospitals, the Department of Radiology is a department that integrates examination, diagnosis and treatment. Many diseases in various clinical departments must be examined by the equipment of the Department of Radiology to achieve clear diagnosis and auxiliary diagnosis.

[0003] Most imaging examinations require patients to lie on the examination bed so that the instrument can collect internal images of the patient's lesion location. Since the image collection time is generally long and requires turning over and adjustment, it is not easy for elderly patients to control their body posture during long periods of lying down and turning over, and there is a risk of falling from the examination bed. Currently, there are few improvements in the blocking of imaging examination beds. Some examination beds have guardrails installed on the sides for blocking. The fixed guardrails themselves have a certain height. The elderly need to raise their legs when getting into bed, which is somewhat difficult. The folding guardrails are not stable enough and have a fixed height. Frequent opening and closing can easily cause damage to the folding position, and they do not have the function of being easy to lift and adjust.

[0004] Now, a new type of fixing device used by the imaging department to prevent the elderly from falling out of bed is proposed to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a fixing device for preventing the elderly from falling out of bed in the imaging department, so as to solve the problem that the above-mentioned background technology does not have the function of convenient lifting and lowering adjustment.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fixing device for preventing the elderly from falling out of bed in the imaging department, comprising a fixing plate, a front shell body being fixedly connected at the middle position of the front end of the fixing plate, a lifting key being arranged on one side of the front end of the front shell body, a dropping key being arranged on the other side of the front end of the front shell body, and a self-lifting blocking component being arranged at the bottom end of the front shell body.

[0007] The blocking assembly includes two groups of electric cylinders, which are respectively installed inside the bottom end of the front shell body, and guide tubes are respectively fixedly connected to the two sides of the bottom of the front shell body, and vertical blocking rods are vertically inserted into the guide tubes, and a traction plate is fixedly connected to the bottom end of the vertical blocking rod, and a transverse blocking rod is laterally arranged on the top of the vertical blocking rod, and two groups of fixing sleeves are fixedly connected to the outside of the transverse blocking rod, and blocking rod port sleeves are respectively fixedly connected to the two sides of the transverse blocking rod.

[0008] Preferably, the bottom end of the electric cylinder is connected to the top end of the traction plate, and the bottom end of the fixing sleeve is connected to the top end of the vertical blocking rod.

[0009] Preferably, the outer diameter of the vertical blocking rod is matched with the inner diameter of the guide tube, and the vertical blocking rod can slide up and down along the inside of the guide tube.

[0010] Preferably, the top of the guide tube is flush with the top of the front shell, three groups of reserved screw eyes are respectively provided at the upper and lower ends behind the fixing plate, and the first reserved grooves are respectively provided at the middle positions of the upper and lower ends of the front shell, and mounting screws are inserted inside the reserved screw eyes from front to back.

[0011] Preferably, side lamp shells are fixedly connected to both sides of the front shell body, a circuit board is fixedly connected to one side of the inside of the side lamp shell, a pressure sensor is installed on one side of the rear end of the circuit board, a sensor touch rod is provided at the rear end of the pressure sensor, an RGB light board is installed at the front end of the circuit board, and second reserved grooves are respectively provided at the upper and lower ends of one side of the side lamp shell.

[0012] Preferably, both sides of the rear end of the fixing plate are respectively provided with touch rod reserved grooves, the sensor touch rod passes through the interior of the touch rod reserved groove and extends to the outside, and the sensor touch rod and the touch rod reserved groove do not contact each other.

[0013] Preferably, a first infrared sensor is installed at the rear end of one side of the top of the front shell, a second infrared sensor is installed at the front end of one side of the top of the front shell, a third infrared sensor is installed at the rear end of the other side of the top of the front shell, and a fourth infrared sensor is installed at the front end of the other side of the top of the front shell.

[0014] Preferably, the top ends of the first infrared sensor, the second infrared sensor, the third infrared sensor and the fourth infrared sensor are flush with the top end of the front shell, and the first infrared sensor, the second infrared sensor, the third infrared sensor and the fourth infrared sensor are electrically connected to the electric cylinder.

[0015] Compared with the prior art, the utility model has the following beneficial effects: the fixing device used by the imaging department to prevent the elderly from falling out of bed not only realizes the function of facilitating lifting and adjusting, but also realizes the function of feedback of installation looseness, and also realizes the function of preventing limbs from being pinched;

[0016] (1) By providing a lifting key, an electric cylinder, a traction plate, a guide tube, a vertical blocking rod, a fixing sleeve, a transverse blocking rod, a blocking rod port sleeve and a dropping key, when in use, the fixing plate is fixed to the side of the examination bed by installing screws. After the elderly person lies down on the examination bed, the lifting key is pressed to start the electric cylinder, and the electric cylinder retracts to pull up the traction plate, and the traction plate lifts the vertical blocking rod, and the vertical blocking rod moves up along the guide tube to raise the transverse blocking rod. The transverse blocking rod and the vertical blocking rod form a horizontal and two vertical guardrails, which can block the elderly person's body and prevent him from falling off the bed. After the examination is completed, the dropping key is pressed, and the electric cylinder extends downward and pushes the traction plate downward, and the vertical blocking rod moves down along the guide tube. The height of the transverse blocking rod is simultaneously reduced, which is convenient for the elderly person to get out of bed. The participation of the electric cylinder can flexibly adjust the height of the transverse blocking rod and the vertical blocking rod, realizing the function of easy lifting and adjustment;

[0017] (2) By providing a side lamp housing, a circuit board, a pressure sensor, a sensor touch rod, an RGB light board, a second reserved groove and a touch rod reserved groove, when in use, the fixing plate is fixed to the side of the examination bed by means of mounting screws, and the sensor touch rod is also synchronously pressed against the side of the examination bed and feeds back the pressure to the pressure sensor. When the pressure is normal, the RGB light board is green. When the mounting screws are loose, the pressure transmitted to the pressure sensor by the sensor touch rod will be significantly reduced, and the RGB light board at the front end of the circuit board will turn red. Medical staff can intuitively find and inspect and reinforce it. The touch rod reserved groove facilitates the passage of the sensor touch rod, and the second reserved groove reserves space for the installation of the mounting screws, thereby realizing the function of feedback on installation looseness.

[0018] (3) By providing the first infrared sensor, the second infrared sensor, the third infrared sensor and the fourth infrared sensor, when the transverse barrier rod is raised, the first infrared sensor, the second infrared sensor, the third infrared sensor and the fourth infrared sensor are automatically started. When any one of the first infrared sensor, the second infrared sensor, the third infrared sensor and the fourth infrared sensor senses that the signal is blocked, the electric cylinder automatically retracts to the maximum extent, avoiding the limbs from being clamped between the transverse barrier rod and the front shell body, thereby realizing the function of preventing the limbs from being clamped. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a front view structural schematic diagram of the utility model;

[0020] Figure 2 It is a rear view structural schematic diagram of the utility model;

[0021] Figure 3 It is a schematic diagram of the top view structure of the utility model;

[0022] Figure 4 It is a schematic diagram of a partial enlarged cross-section of the side lamp housing of the utility model when viewed from above.

[0023] In the figure: 1. fixing plate; 2. front shell; 3. lifting key; 4. electric cylinder; 5. traction plate; 6. guide tube; 7. vertical blocking rod; 8. fixing sleeve; 9. horizontal blocking rod; 10. blocking rod end sleeve; 11. drop key; 12. first reserved groove; 13. reserved screw eye; 14. mounting screw; 15. side lamp housing; 16. circuit board; 17. pressure sensor; 18. sensor touch rod; 19. RGB light board; 20. second reserved groove; 21. touch rod reserved groove; 22. first infrared sensor; 23. second infrared sensor; 24. third infrared sensor; 25. fourth infrared sensor. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Example 1: Please refer to Figure 1-4 , a fixing device for preventing the elderly from falling out of bed in the imaging department, comprising a fixing plate 1, a front shell 2 is fixedly connected at the middle position of the front end of the fixing plate 1, a lifting key 3 is arranged on one side of the front end of the front shell 2, a falling key 11 is arranged on the other side of the front end of the front shell 2, three groups of reserved screw eyes 13 are arranged at the upper and lower ends of the rear of the fixing plate 1, first reserved grooves 12 are arranged at the middle positions of the upper and lower ends of the front shell 2, and mounting screws 14 are inserted from front to back inside the reserved screw eyes 13, and a self-lifting blocking component is arranged at the bottom end of the front shell 2;

[0026] See also Figure 1-4 A fixing device for preventing the elderly from falling from the bed in the imaging department also includes a blocking assembly, which includes two groups of electric cylinders 4, which are respectively installed inside the bottom end of the front housing 2, and the two sides of the bottom of the front housing 2 are respectively fixedly connected with guide tubes 6, and the inside of the guide tubes 6 is vertically plugged with a vertical blocking rod 7, and the bottom end of the vertical blocking rod 7 is fixedly connected with a traction plate 5, and the top of the vertical blocking rod 7 is transversely provided with a transverse blocking rod 9, and the outside of the transverse blocking rod 9 is fixedly connected with two groups of fixing sleeves 8, and the two sides of the transverse blocking rod 9 are respectively fixedly connected with a blocking rod end sleeve 10;

[0027] The bottom end of the electric cylinder 4 is connected to the top end of the traction plate 5, the bottom end of the fixing sleeve 8 is connected to the top end of the vertical blocking rod 7, the outer diameter of the vertical blocking rod 7 is adapted to the inner diameter of the guide tube 6, the vertical blocking rod 7 can slide up and down along the inside of the guide tube 6, the top end of the guide tube 6 is flush with the top end of the front housing 2, so that the height of the lifting railing can be adjusted conveniently;

[0028] Specifically, Figure 1 and Figure 2 As shown, pressing the up button 3 starts the electric cylinder 4, and the electric cylinder 4 retracts to pull up the traction plate 5, and the traction plate 5 lifts the vertical blocking rod 7, and the vertical blocking rod 7 moves up along the guide tube 6 to lift the transverse blocking rod 9. The transverse blocking rod 9 and the vertical blocking rod 7 form a horizontal and two vertical guardrails, which can block the body of the elderly and prevent them from falling out of bed. After the inspection is completed, pressing the down button 11, the electric cylinder 4 extends downward and pushes the traction plate 5 downward, and the vertical blocking rod 7 moves downward along the guide tube 6, and the height of the transverse blocking rod 9 is simultaneously reduced, which is convenient for the elderly to get out of bed. The participation of the electric cylinder 4 can flexibly adjust the heights of the transverse blocking rod 9 and the vertical blocking rod 7.

[0029] Embodiment 2: Side lamp housings 15 are fixedly connected to both sides of the front housing 2, a circuit board 16 is fixedly connected to one side of the inside of the side lamp housing 15, a pressure sensor 17 is installed on one side of the rear end of the circuit board 16, a sensor touch rod 18 is provided at the rear end of the pressure sensor 17, an RGB light board 19 is installed at the front end of the circuit board 16, a second reserved groove 20 is provided at the upper and lower ends of one side of the side lamp housing 15, touch rod reserved grooves 21 are provided on both sides of the rear end of the fixing plate 1, the sensor touch rod 18 penetrates the inside of the touch rod reserved groove 21 and extends to the outside, the sensor touch rod 18 and the touch rod reserved groove 21 do not contact each other, and can directly feedback when loose;

[0030] Specifically, Figure 2 and Figure 4 As shown, the sensor feeler rod 18 also simultaneously presses against the side of the examination bed and feeds back the pressure to the pressure sensor 17. When the pressure is normal, the RGB light board 19 is green. When the mounting screw 14 becomes loose, the pressure transmitted to the pressure sensor 17 by the sensor feeler rod 18 will be significantly reduced, and the RGB light board 19 at the front end of the circuit board 16 will turn red. Medical staff can intuitively discover and inspect and reinforce it. The feeler rod reserved groove 21 facilitates the passage of the sensor feeler rod 18, and the second reserved groove 20 reserves space for the installation of the mounting screw 14.

[0031] Embodiment 3: A first infrared sensor 22 is installed at the rear end of one side of the top of the front shell 2, a second infrared sensor 23 is installed at the front end of one side of the top of the front shell 2, a third infrared sensor 24 is installed at the rear end of the other side of the top of the front shell 2, and a fourth infrared sensor 25 is installed at the front end of the other side of the top of the front shell 2. The top ends of the first infrared sensor 22, the second infrared sensor 23, the third infrared sensor 24, and the fourth infrared sensor 25 are flush with the top end of the front shell 2. The first infrared sensor 22, the second infrared sensor 23, the third infrared sensor 24, and the fourth infrared sensor 25 are electrically connected to the electric cylinder 4 to prevent limbs from being pinched.

[0032] Specifically, Figure 1 and Figure 3 As shown, when any one of the first infrared sensor 22, the second infrared sensor 23, the third infrared sensor 24 and the fourth infrared sensor 25 senses that the signal is blocked, the electric cylinder 4 automatically retracts to the maximum limit to prevent the limbs from being clamped between the transverse blocking rod 9 and the front shell 2.

[0033] Working principle: When the utility model is in use, first, the fixing plate 1 is fixed to the side of the examination bed by installing screws 14. After the elderly person lies down on the examination bed, the lifting key 3 is pressed to start the electric cylinder 4. The electric cylinder 4 retracts to pull up the traction plate 5. The traction plate 5 lifts the vertical blocking rod 7. The vertical blocking rod 7 moves up along the guide tube 6 to lift the horizontal blocking rod 9. The horizontal blocking rod 9 and the vertical blocking rod 7 form a horizontal and two vertical guardrails to block the body of the elderly and prevent them from falling off the bed. After the inspection, the falling key 11 is pressed, the electric cylinder 4 extends downward and pushes the traction plate 5 downward, the vertical blocking rod 7 moves downward along the guide tube 6, and the height of the horizontal blocking rod 9 is reduced synchronously, which is convenient for the elderly to get out of bed. The participation of the electric cylinder 4 can flexibly adjust the heights of the horizontal blocking rod 9 and the vertical blocking rod 7. The sensor touch rod 18 also presses against the side of the examination bed synchronously and feeds back the pressure to the pressure sensor 17. When the pressure is normal, the RGB light board 19 is green. When the mounting screw 14 is loose, the pressure transmitted from the sensor touch rod 18 to the pressure sensor 17 will be significantly reduced, and the RGB light board 19 at the front end of the circuit board 16 will turn red. Medical staff can visually find and inspect and reinforce. The touch rod reserved groove 21 facilitates the passage of the sensor touch rod 18, and the second reserved groove 20 reserves space for the installation of the mounting screw 14. When the transverse blocking rod 9 is raised, the first infrared sensor 22, the second infrared sensor 23, the third infrared sensor 24 and the fourth infrared sensor 25 are automatically activated. When any of the first infrared sensor 22, the second infrared sensor 23, the third infrared sensor 24 and the fourth infrared sensor 25 senses that the signal is blocked, the electric cylinder 4 automatically retracts to the maximum limit to prevent the limbs from being clamped between the transverse blocking rod 9 and the front shell 2.

[0034] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A fixing device for preventing elderly people from falling out of bed in an imaging department, comprising a fixing plate (1), characterized in that: A front shell (2) is fixedly connected to the middle position of the front end of the fixing plate (1); a lifting key (3) is provided on one side of the front end of the front shell (2); a lowering key (11) is provided on the other side of the front end of the front shell (2); and a self-lifting blocking component is provided at the bottom end of the front shell (2); The blocking assembly comprises two groups of electric cylinders (4), the two groups of electric cylinders (4) are respectively installed inside the bottom end of the front housing (2), the two sides of the bottom of the front housing (2) are respectively fixedly connected with guide tubes (6), the inside of the guide tubes (6) is vertically plugged with a vertical blocking rod (7), the bottom end of the vertical blocking rod (7) is fixedly connected with a traction plate (5), the top of the vertical blocking rod (7) is laterally provided with a transverse blocking rod (9), the outside of the transverse blocking rod (9) is fixedly connected with two groups of fixing sleeves (8), and the two sides of the transverse blocking rod (9) are respectively fixedly connected with blocking rod end sleeves (10).

2. The fixing device for preventing the elderly from falling out of bed in the imaging department according to claim 1 is characterized by: The bottom end of the electric cylinder (4) is connected to the top end of the traction plate (5), and the bottom end of the fixing sleeve (8) is connected to the top end of the vertical blocking rod (7).

3. The fixing device for preventing the elderly from falling out of bed in the imaging department according to claim 1 is characterized by: The outer diameter of the vertical blocking rod (7) is matched to the inner diameter of the guide tube (6), and the vertical blocking rod (7) can slide up and down along the inside of the guide tube (6).

4. The fixing device for preventing the elderly from falling out of bed in the imaging department according to claim 1 is characterized by: The top end of the guide tube (6) is flush with the top end of the front shell (2); three groups of reserved screw holes (13) are respectively arranged at the upper and lower ends of the rear of the fixing plate (1); first reserved grooves (12) are respectively arranged at the middle positions of the upper and lower ends of the front shell (2); and mounting screws (14) are inserted into the interior of the reserved screw holes (13) from front to back.

5. The fixing device for preventing the elderly from falling out of bed in the imaging department according to claim 1 is characterized by: The two sides of the front housing (2) are respectively fixedly connected to side lamp housings (15); one side of the interior of the side lamp housing (15) is fixedly connected to a circuit board (16); a pressure sensor (17) is installed on one side of the rear end of the circuit board (16); a sensor contact rod (18) is provided at the rear end of the pressure sensor (17); an RGB light board (19) is installed at the front end of the circuit board (16); and second reserved grooves (20) are respectively provided at upper and lower ends of one side of the side lamp housing (15).

6. The fixing device for preventing the elderly from falling out of bed in the imaging department according to claim 5 is characterized by: Both sides of the rear end of the fixing plate (1) are respectively provided with touch rod reserved grooves (21); the sensor touch rod (18) penetrates the interior of the touch rod reserved groove (21) and extends to the outside; the sensor touch rod (18) and the touch rod reserved groove (21) do not contact each other.

7. The fixing device for preventing the elderly from falling out of bed in the imaging department according to claim 1 is characterized by: A first infrared sensor (22) is installed at the rear end of one side of the top of the front shell (2), a second infrared sensor (23) is installed at the front end of one side of the top of the front shell (2), a third infrared sensor (24) is installed at the rear end of the other side of the top of the front shell (2), and a fourth infrared sensor (25) is installed at the front end of the other side of the top of the front shell (2).

8. The fixing device for preventing the elderly from falling out of bed in the imaging department according to claim 7 is characterized by: The top ends of the first infrared sensor (22), the second infrared sensor (23), the third infrared sensor (24), and the fourth infrared sensor (25) are flush with the top end of the front housing (2); and the first infrared sensor (22), the second infrared sensor (23), the third infrared sensor (24), the fourth infrared sensor (25) and the electric cylinder (4) are electrically connected.