Liver fibrosis detection body position function bed

Abstract

The utility model belongs to the technical field of functional beds for body position detection, particularly relates to a functional bed for body position detection for hepatic fibrosis, and aims to solve the problems that the body of a patient can be bent but is easy to move, the body of the patient cannot be positioned and the functional bed does not have the function of turning over when the conventional functional bed is used. The device is used for being in contact with the ground for supporting, two vertical plates are symmetrically installed on the top of the device, rotating rods are rotationally installed on the two vertical plates, a servo motor is installed on one of the two vertical plates, and the servo motor and one rotating rod are fixedly installed. The nursing bed is simple in structure, the linear motor on the limiting structure pushes the adjusting plate to leave the containing groove and be attached to the human body, the human body can be well limited and fixed, the human body is prevented from moving randomly, the body position inclination angle of a patient can be adjusted by controlling the bed plate to rotate by a certain angle, and the detection and use effects are good.

Description

Technical Field

[0001] This utility model relates to the field of functional beds for detecting body position, and in particular to a functional bed for detecting liver fibrosis. Background Technology

[0002] Body positioning is crucial during liver fibrosis testing; proper positioning ensures a smoother examination. Before the examination, staff must explain the correct positioning to the examinee and demonstrate it, enabling them to understand and cooperate with the placement. The correct position is as follows: The examinee lies supine on the examination bed, extends their right arm and wraps it over their head, places their right foot on top of their left foot, and bends their entire body into a C-shape.

[0003] Publication (Announcement) No.: CN215350297U relates to a functional bed for liver fibrosis detection, including a bed body. The top surface of the bed body is provided with a sensing group, which includes a first sensing area, a second sensing area, a third sensing area, a fourth sensing area, and a fifth sensing area. The five sensing areas are connected in a counterclockwise direction to form a C-shaped positioning area. A left-side sensor, a middle sensor, and a right-side sensor are provided in the first, second, third, fourth, and fifth sensing areas. The bed body is also provided with a controller and a voice prompt device. The input terminal of the controller is electrically connected to the left-side sensor, the middle sensor, and the right-side sensor, respectively, and the output terminal of the controller is connected to the voice prompt device.

[0004] While existing functional beds allow patients to bend their bodies, they are also prone to movement and cannot position the patient's body in a fixed position. They also lack the function of flipping the bed. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing functional beds, which allow patients to bend but are easily moved, cannot position the patient's body, and lack the function of flipping the bed. Therefore, this invention proposes a functional bed for liver fibrosis detection.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A functional bed for liver fibrosis detection, comprising:

[0008] The base plate is used to contact the ground for support. Two vertical plates are symmetrically installed on the top. A rotating rod is rotatably installed on each of the two vertical plates. A servo motor is installed on one of the two vertical plates. The servo motor is fixedly installed with one of the rotating rods.

[0009] Two rotating structures are fixedly installed with two rotating rods;

[0010] The bed board is a rectangular hollow structure, with two ends fixedly connected to two rotating structures. The top of the bed board has multiple limiting holes, and the inner walls of the multiple limiting holes have adapter grooves. The bed board is divided into a head area, a torso area and a leg area. The top of the bed board is equipped with multiple sensors, which are distributed in the head area, torso area and leg area.

[0011] The lifting platform has a limiting structure installed on its top, which cooperates with the corresponding limiting holes and adapter slots. Four telescopic motors are installed at the bottom of the bed board, and the output shafts of the four telescopic motors are all connected to the bottom of the lifting platform.

[0012] Preferably, the rotating structure includes a rotating plate and a support ring. An annular groove is formed on the inner side of the vertical plate, and the support ring is slidably connected to the inner wall of the annular groove. The rotating plate is welded to the rotating rod and the rotating plate is welded to the bed board. The support ring cooperates with the annular groove to ensure that the rotating plate drives the bed board to rotate stably.

[0013] Preferably, a plurality of balls are embedded in the outer side of the support ring, and the balls are slidably connected to the inner wall of the annular groove; the balls can reduce the friction between the support ring and the annular groove.

[0014] Preferably, the limiting structure includes a fixing plate, which is installed on the top of the lifting plate and cooperates with the corresponding limiting hole. A linear motor is installed on the outer side of the fixing plate, and a receiving groove is opened on the inner side of the fixing plate. An adjusting plate is installed on the output shaft of the linear motor and cooperates with the receiving groove. The size of the linear motor is smaller than the size of the fitting groove.

[0015] Preferably, the leg area is provided with three limiting structures designed to simulate leg bending.

[0016] Preferably, the limiting structures provided in the head area and the torso area are two in number and symmetrically arranged, used to limit the torso and head.

[0017] The beneficial effects of the liver fibrosis detection positional functional bed described in this utility model are as follows:

[0018] In this procedure, the patient lies on top of the bed board and first bends according to the direction of the sensor distribution. When all sensors light up green, it indicates that the bending position is qualified. Four telescopic motors push the lifting plate upward, and the lifting plate drives multiple limiting structures to move upward and extend to the top of the bed board. The human body is limited by multiple limiting structures. The linear motor on the limiting structure pushes the adjustment plate away from the receiving groove and fits against the human body, which can effectively limit and fix the human body and prevent the human body from moving around.

[0019] In this solution, a servo motor drives a rotating rod to rotate, and the rotating rod drives a rotating plate to tilt the bed board, with a tilt angle of less than 30 degrees.

[0020] This utility model has a simple structure. The linear motor on the limiting structure pushes the adjusting plate away from the receiving groove and fits against the human body, which can effectively limit and fix the human body and prevent the human body from moving around. Compared with traditional technology, it has a better usage effect. By controlling the rotation of the bed board at a certain angle, the tilt angle of the patient's body position can be adjusted, and the testing results show good usage effect. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the structure of a functional bed for detecting liver fibrosis proposed in this utility model;

[0022] Figure 2 The present utility model proposes Figure 1 A schematic diagram of the cross-sectional structure;

[0023] Figure 3 The present utility model proposes Figure 1 A top-view structural diagram;

[0024] Figure 4 The present utility model proposes Figure 2 Schematic diagram of Part A;

[0025] Figure 5 This is a three-dimensional structural diagram of the fixed plate, linear motor, and adjusting plate proposed in this utility model.

[0026] In the diagram: 1. Base plate; 2. Vertical plate; 3. Servo motor; 4. Rotating rod; 5. Rotating plate; 6. Bed board; 7. Support ring; 8. Annular groove; 9. Ball bearing; 10. Limiting hole; 11. Fixing plate; 12. Linear motor; 13. Receiving groove; 14. Adjusting plate; 15. Adaptor groove; 16. Sensor; 17. Head area; 18. Body area; 19. Leg area; 20. Lifting plate; 21. Telescopic motor. Detailed Implementation

[0027] The technical solutions in this embodiment will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this embodiment, and not all embodiments.

[0028] Example 1

[0029] The following is combined with Figures 1-5 This application will be described in further detail.

[0030] A functional bed for liver fibrosis detection, comprising:

[0031] The base plate 1 is used to contact the ground for support. Two vertical plates 2 are symmetrically installed on the top. A rotating rod 4 is rotatably installed on each of the two vertical plates 2. A servo motor 3 is installed on one of the two vertical plates 2. The servo motor 3 is fixedly installed with one of the rotating rods 4.

[0032] Two rotating structures are fixedly installed with two rotating rods 4;

[0033] The bed board 6 is a rectangular hollow structure, with both ends fixedly connected to two rotating structures. The top of the bed board 6 has multiple limiting holes 10, and the inner walls of the multiple limiting holes 10 are provided with fitting grooves 15. The bed board 6 is divided into a head area 17, a torso area 18 and a leg area 19. The top of the bed board 6 is provided with multiple sensors 16, which are distributed in the head area 17, the torso area 18 and the leg area 19.

[0034] The lifting plate 20 has a limiting structure installed on its top. The limiting structure cooperates with the corresponding limiting hole 10 and adapter groove 15. The bottom of the bed board 6 is equipped with four telescopic motors 21, and the output shafts of the four telescopic motors 21 are all connected to the bottom of the lifting plate 20.

[0035] Reference Figure 4 In this embodiment, the rotating structure includes a rotating plate 5 and a support ring 7. An annular groove 8 is provided on the inner side of the vertical plate 2. The support ring 7 is slidably connected to the inner wall of the annular groove 8. The rotating plate 5 is welded to the rotating rod 4 and the rotating plate 5 is welded to the bed board 6. The support ring 7 and the annular groove 8 are matched to ensure that the rotating plate 5 drives the bed board 6 to rotate stably.

[0036] Specifically, multiple balls 9 are embedded in the outer side of the support ring 7, and the balls 9 are slidably connected to the inner wall of the annular groove 8; the balls 9 can reduce the friction between the support ring 7 and the annular groove 8.

[0037] Reference Figure 5 In this embodiment, the limiting structure includes a fixing plate 11, which is installed on the top of the lifting plate 20. The fixing plate 11 cooperates with the corresponding limiting hole 10. A linear motor 12 is installed on the outer side of the fixing plate 11, and a receiving groove 13 is opened on the inner side of the fixing plate 11. An adjusting plate 14 is installed on the output shaft of the linear motor 12, and the adjusting plate 14 cooperates with the receiving groove 13. The size of the linear motor 12 is smaller than the size of the adapter groove 15.

[0038] Reference Figure 2 and Figure 3 In this embodiment, the leg area 19 is provided with three limiting structures, which are designed to simulate leg bending.

[0039] Reference Figure 2 and Figure 3In this embodiment, the head area 17 and the torso area 18 are provided with two limiting structures, which are symmetrically arranged to limit the torso and head.

[0040] In operation, when using the device, the power supply and PLC controller are connected. The patient lies down on top of the bed board 6 and bends according to the distribution direction of the sensors 16. When all sensors 16 light up green, it indicates that the bending position is qualified. The four telescopic motors 21 push the lifting plate 20 upward. The lifting plate 20 drives multiple limiting structures to move upward and extend above the bed board 6. The human body is limited by multiple limiting structures. The linear motor 12 on the limiting structure pushes the adjusting plate 14 away from the receiving groove 13 and fits against the human body, which can effectively limit and fix the human body and prevent the human body from moving around. The servo motor 3 drives the rotating rod 4 to rotate. The rotating rod 4 drives the bed board 6 to flip and tilt through the rotating plate 5. The tilt angle is less than 30 degrees. After the detection is completed, the limiting structure is reset and the patient can leave the bed board 6.

[0041] Example 2

[0042] The rest of Embodiment 2 is the same as Embodiment 1, except that: a silicone pad is provided on the inner side of the adjustment plate 14. The adjustment plate 14 contacts the patient through the silicone pad, which can improve the softness. All structural shapes, sizes and materials of Embodiment 1 are included in this application. In order to meet specific usage, they can be selected and adjusted. The attached drawings are schematic structural diagrams. The actual dimensions can be adjusted appropriately.

[0043] The above description is only a preferred embodiment of this practice, but the scope of protection of this embodiment is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the scope of the technology disclosed in this embodiment, based on the technical solution and the inventive concept of this embodiment, should be covered within the scope of protection of this embodiment.

Claims

1. A functional bed for detecting liver fibrosis, characterized in that, include: The base plate (1) is used to contact the ground for support. Two vertical plates (2) are symmetrically installed on the top. A rotating rod (4) is rotatably installed on each of the two vertical plates (2). A servo motor (3) is installed on one of the two vertical plates (2). The servo motor (3) is fixedly installed with a rotating rod (4). Two rotating structures are fixedly installed with two rotating rods (4); The bed board (6) is a rectangular hollow structure, and its two ends are fixedly connected to two rotating structures. The top of the bed board (6) is provided with multiple limiting holes (10), and the inner walls of the multiple limiting holes (10) are provided with adapter grooves (15). The bed board (6) is divided into a head area (17), a torso area (18) and a leg area (19). The top of the bed board (6) is provided with multiple sensors (16), and the multiple sensors (16) are distributed in the head area (17), torso area (18) and leg area (19). The lifting plate (20) has a limiting structure installed on its top. The limiting structure cooperates with the corresponding limiting hole (10) and adapter groove (15). The bottom of the bed board (6) is equipped with four telescopic motors (21). The output shafts of the four telescopic motors (21) are all connected to the bottom of the lifting plate (20).

2. The functional bed for liver fibrosis detection according to claim 1, characterized in that, The rotating structure includes a rotating plate (5) and a support ring (7). An annular groove (8) is provided on the inner side of the vertical plate (2). The support ring (7) is slidably connected to the inner wall of the annular groove (8). The rotating plate (5) is welded to the rotating rod (4) and the rotating plate (5) is welded to the bed board (6).

3. The functional bed for liver fibrosis detection according to claim 2, characterized in that, The outer side of the support ring (7) is inlaid with a plurality of balls (9), and the balls (9) are slidably connected to the inner wall of the annular groove (8).

4. The functional bed for liver fibrosis detection according to claim 1, characterized in that, The limiting structure includes a fixing plate (11), which is installed on the top of the lifting plate (20) and the fixing plate (11) cooperates with the corresponding limiting hole (10).

5. The functional bed for liver fibrosis detection according to claim 4, characterized in that, A linear motor (12) is installed on the outside of the fixed plate (11), and a receiving groove (13) is opened on the inside of the fixed plate (11). An adjusting plate (14) is installed on the output shaft of the linear motor (12), and the adjusting plate (14) cooperates with the receiving groove (13).

6. The functional bed for liver fibrosis detection according to claim 5, characterized in that, The linear motor (12) is smaller than the adapter slot (15).

7. The functional bed for liver fibrosis detection according to claim 1, characterized in that, The leg area (19) is provided with three limiting structures designed to simulate leg bending.

8. The functional bed for liver fibrosis detection according to claim 1, characterized in that, The head area (17) and the torso area (18) are provided with two limiting structures, which are symmetrically arranged and used to limit the torso and head.

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