A bedside lung ultrasound examination auxiliary lateral position fixing and supporting device
By designing a top buckle, threaded rod, sliding buckle, and elastic pushing mechanism, the instability and comfort issues of existing devices are resolved, achieving stable connection and comfortable support for the support frame, adapting to the body shape needs of different patients.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- THE FIRST AFFILIATED HOSPITAL OF WANNAN MEDICAL COLLEGE (YIJISHAN HOSPITAL OF WANNAN MEDICAL COLLEGE)
- Filing Date
- 2025-03-29
- Publication Date
- 2026-07-14
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Figure CN224484037U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fixed support equipment technology, specifically a bedside lung ultrasound examination auxiliary lateral decubitus fixed support device. Background Technology
[0002] When a patient needs a bedside lung ultrasound examination and is lying on their side, the system will provide auxiliary support to the patient's side-lying position, improving the stability of the patient's side-lying position. The fixed support device installed in the side-lying structure will ensure that the patient lies stably on the examination bed, improving the stability of the examination. However, it is inconvenient to adjust the position according to different patients during use, which affects the convenience of use.
[0003] To overcome the aforementioned shortcomings, the prior art (Chinese patent application CN202022401303.8, filed on 2020-10-26) provides a bedside lung ultrasound examination auxiliary lateral decubitus fixation support device. This device, through a combination of a placement slot, support rod, fixing hole, and fixing bolt, allows doctors to easily remove the U-shaped support. This facilitates lung ultrasound examinations for patients who do not require a fixation support device, preventing the U-shaped support from interfering with the doctor's ability to examine other lung positions. While the prior art can provide auxiliary support, the adjustment device is unstable during operation, affecting the stability of the support. Furthermore, its direct, rigid contact with the patient's waist or hips can negatively impact patient comfort and make it inconvenient for patients to fine-tune their posture during the examination.
[0004] To address the aforementioned issues, there is an urgent need for innovative designs based on the existing bedside lung ultrasound examination auxiliary lateral decubitus fixation support device. Summary of the Invention
[0005] The purpose of this invention is to provide a bedside lung ultrasound examination auxiliary lateral decubitus fixation support device to solve the problems mentioned in the background art, such as the instability of the adjustment device during operation, which affects the stability of the support during use, and the direct rigid contact with the patient's waist or hip positioning, which easily affects the patient's comfort during the examination and makes it inconvenient for the patient to fine-tune their body posture during the examination.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a bedside lung ultrasound examination auxiliary lateral decubitus fixation support device, comprising an examination bed for examination, and a support frame connected to the outer surface of the examination bed; including: a top buckle, installed on the upper surface of the support frame and engaging the top buckle on the side of the examination bed, and a threaded rod rotatably connected to the inner surface of the support frame, while a belt is rotatably connected to the upper side of the outer surface of the threaded rod, and a sliding buckle is threadedly connected to the outer surface of the threaded rod, limiting and engaging the sliding buckle on the lower side of the outer surface of the examination bed, and the support frame is provided with an elastic pushing mechanism.
[0007] Preferably, the support frame forms a nested structure with the testing bed through the top buckle, and the support frame forms a threaded adjustment limiting sliding structure with the sliding buckle through the threaded rod and belt, and the sliding buckle forms a pressing and locking structure with the testing bed. At the same time, the sliding buckles are symmetrically arranged about the middle section of the inner surface of the support frame.
[0008] The above structure effectively controls the positioning and assembly of the support frame on the testing bed during use, preventing the patient's lumbar support from slipping due to gravity, and also controls the stability of the support frame connection.
[0009] Preferably, the elastic pushing mechanism includes a bidirectional lead screw rotatably connected to the inner surface of the support frame, a movable frame rotatably connected to the outer surface of the bidirectional lead screw, a limit rod installed on the outer surface of the movable frame, a slider slidably connected to the outer surface of the movable frame, a return spring elastically connected between the slider and the movable frame, a movable rod rotatably connected to the outer surface of the slider, an auxiliary frame rotatably connected to the rear side of the outer surface of the movable rod, and a telescopic member installed on the outer surface of the auxiliary frame, with the telescopic member nested within the inner surface of the support frame.
[0010] The above structure facilitates stable control of the auxiliary frame during use, as well as convenient adjustment of the auxiliary frame support, and controls the comfort of the support through elastic compression.
[0011] Preferably, the support frame is connected to the movable frame via a bidirectional lead screw to form a threaded structure, and the movable frame is connected to the slider via a limiting rod and a return spring to form an elastic sliding structure, and the movable frame is connected to the support frame via the slider to form a limiting sliding structure.
[0012] The above structure improves the stability of the slider control rod angle during use and creates elastic sliding during slider movement, thus enhancing patient comfort.
[0013] Preferably, the slider is connected to the auxiliary frame via a movable rod to form a rotational extrusion structure, and the auxiliary frame is connected to the support frame via a telescopic member to form a linear telescopic structure, and the movable rod is symmetrically arranged about the outer surface of the auxiliary frame.
[0014] The above structure effectively controls the stability of the auxiliary frame's movement during use, preventing deviation.
[0015] Preferably, a nesting component is installed on the rear side of the outer surface of the auxiliary frame, and a spur gear is rotatably connected to the inner surface of the auxiliary frame. A rack is meshed with the outer surface of the spur gear, and a locking component is installed on the outer surface of the rack. A back support block or a hip support block is nested and connected to the outer surface of the nesting component, and a locking component is engaged with the inner surface of the back support block or the hip support block.
[0016] With the above structure, the clips on the auxiliary frame can be effectively controlled during use to provide limiting support for the lumbar and back block or the hip block, and different shapes of lumbar and back blocks or hip blocks can be assembled according to the patient's needs.
[0017] Preferably, the auxiliary frame forms a nested structure with the back block or the hip block through nesting parts, and the auxiliary frame forms a meshing and pushing structure with the locking parts through spur gears and racks, and the locking parts form a locking structure with the back block or the hip block.
[0018] The above structure improves the stability of the lumbar support block or hip support block assembly during use, prevents detachment, and meets the needs of patients as much as possible.
[0019] Compared with the prior art, the beneficial effects of this utility model are:
[0020] 1. This bedside lung ultrasound examination auxiliary lateral decubitus fixation support device is equipped with a support frame that is easy to position and assemble. The use of top buckles and sliding buckles prevents the support frame from falling off during operation. The elastically adjustable slider on the support frame and the elastically controlled extension and retraction auxiliary frame effectively improve the stability and comfort of the auxiliary frame during operation. Furthermore, the lumbar and back support blocks and hip support blocks installed by the nesting and locking of the auxiliary frame improve the appropriate range of support.
[0021] 2. This bedside lung ultrasound examination auxiliary lateral decubitus fixation support device is equipped with an elastic pushing mechanism. It can effectively control the position of the slider through a threaded symmetrically controlled moving frame and a return spring elastic linkage. The slider will form a limited sliding on the outside of the moving frame through a limiting rod to prevent the slider from slipping during movement and to improve the angle of the slider control moving rod. Furthermore, by controlling the angle of the moving rod, the position of the auxiliary frame is effectively linked and controlled, and the movement stability of the auxiliary frame is improved through the cooperation of the telescopic component and the support frame.
[0022] 3. This bedside lung ultrasound examination auxiliary lateral decubitus fixation support device is equipped with a lumbar and back support block and a hip support block for easy nesting. These blocks, in conjunction with a rack assembled with spur gears, control the position of the locking components, effectively limiting and locking the lumbar and back support blocks or the hip support blocks to prevent them from falling off. The surface structure of the lumbar and back support block also reduces pressure on the lumbar spine. Furthermore, the elastic adjustment of the slider enhances user comfort. Additionally, by replacing different lumbar and back support blocks and hip support blocks, it can effectively adapt to different patients undergoing lateral decubitus examinations. Attached Figure Description
[0023] Figure 1 This is a three-dimensional structural diagram of the testing bed of this utility model;
[0024] Figure 2 This is a half-sectional three-dimensional structural diagram of the testing bed of this utility model;
[0025] Figure 3 This is a partial cross-sectional three-dimensional structural diagram of the support frame of this utility model;
[0026] Figure 4 This is a partial cross-sectional perspective view of the three-dimensional structure of the mobile frame of this utility model;
[0027] Figure 5 This utility model Figure 4 Enlarged 3D structural diagram at point A in the middle;
[0028] Figure 6 This is a partial cross-sectional three-dimensional structural diagram of the auxiliary frame of this utility model.
[0029] In the diagram: 1. Testing bed; 2. Support frame; 3. Top buckle; 4. Threaded rod; 5. Belt; 6. Sliding buckle; 7. Two-way lead screw; 8. Moving frame; 9. Limiting rod; 10. Slider; 11. Return spring; 12. Moving rod; 13. Auxiliary frame; 14. Telescopic component; 15. Nesting component; 16. Spur gear; 17. Rack; 18. Clamping component; 19. Backrest block; 20. Crotch block. Detailed Implementation
[0030] 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.
[0031] Please see Figures 1-6The present invention provides the following technical solution: a bedside lung ultrasound examination auxiliary lateral decubitus position fixation support device, which includes an examination bed 1 for examination, and a support frame 2 connected to the outer surface of the examination bed 1.
[0032] Example 1: As Figures 1-3 The present invention provides the following technical solution: a bedside lung ultrasound examination auxiliary lateral decubitus fixation support device, comprising: a top buckle 3, installed on the upper surface of a support frame 2, and engaging the top buckle 3 on the side of the examination bed 1; a threaded rod 4 rotatably connected to the inner surface of the support frame 2; a belt 5 rotatably connected to the outer surface of the threaded rod 4; a sliding buckle 6 threadedly connected to the outer surface of the threaded rod 4, and engaging the sliding buckle 6 on the lower side of the outer surface of the examination bed 1; and an elastic pushing mechanism provided in the support frame 2; the support frame 2 and the examination bed 1 form a nested structure through the top buckle 3; the support frame 2 and the sliding buckle 6 form a threaded adjustment limiting sliding structure through the threaded rod 4 and the belt 5; the sliding buckle 6 and the examination bed 1 form a compression engaging structure; and the sliding buckle 6 is symmetrically arranged about the middle section of the inner surface of the support frame 2.
[0033] In use, the patient lies on the testing bed 1, and the top buckle 3 of the support frame 2 is stably nested on the upper surface of the testing bed 1. The small motor built into the support frame 2 is started to stably control the rotation of the threaded rod 4. In conjunction with the belt 5 connected to the threaded rod 4, the symmetrical sliding buckle 6 is moved upward in sync and stably locked onto the lower surface of the testing bed 1. This increases the stability of the support frame 2 and prevents it from falling off, thus improving the safety and stability of the support frame 2 during use and preventing it from falling off during testing.
[0034] Example 2: Figure 1 , Figure 2 , Figure 4 and Figure 5The technical solution shown, based on Embodiment 1, further discloses the stability and comfort of the auxiliary frame 13 during operation. The specific details are as follows: The elastic pushing mechanism includes a bidirectional lead screw 7 rotatably connected to the inner surface of the support frame 2, and a movable frame 8 rotatably connected to the outer surface of the bidirectional lead screw 7. A limit rod 9 is installed on the outer surface of the movable frame 8, and a slider 10 is slidably connected to the outer surface of the movable frame 8. A return spring 11 is elastically connected between the slider 10 and the movable frame 8. A movable rod 12 is rotatably connected to the outer surface of the slider 10, and an auxiliary rod 12 is rotatably connected to the rear side of the outer surface of the movable rod 12. The auxiliary frame 13 has a telescopic component 14 installed on its outer surface, which is nested within the inner surface of the support frame 2. The support frame 2 is connected to the movable frame 8 via a two-way lead screw 7, and the movable frame 8 is connected to the slider 10 via a limit rod 9 and a return spring 11, forming an elastic sliding structure. The movable frame 8 is connected to the support frame 2 via the slider 10, forming a limit sliding structure. The slider 10 is connected to the auxiliary frame 13 via a moving rod 12, forming a rotary extrusion structure. The auxiliary frame 13 is connected to the support frame 2 via the telescopic component 14, and the moving rod 12 is symmetrically arranged about the outer surface of the auxiliary frame 13.
[0035] After the support frame 2 is positioned and assembled, the motor on the right side of the support frame 2 is controlled to rotate the bidirectional lead screw 7 and adjust the position of the moving frame 8 by adjusting the thread of the bidirectional lead screw 7. The moving frame 8 will move synchronously by elastically pressing the slider 10 through the nested return spring 11. The slider 10 is controlled to slide in a limited position by the limit rod 9 installed on the moving frame 8 to prevent the sliding and rotation of the moving frame 8 during thread adjustment. The pressing movement of the slider 10 controls the moving rod 12 to press the position of the auxiliary frame 13 synchronously. The auxiliary frame 13 will work with the telescopic component 14 to stably nest and telescopically extend within the support frame 2, improving the stability of the movement of the auxiliary frame 13 and preventing the auxiliary frame 13 from tilting during use. When the auxiliary frame 13 is under pressure, it will work with the return spring 11 to improve the comfort of use and facilitate the patient's movement or control of the side-lying angle.
[0036] Example 3: Figure 1 , Figure 2 and Figure 6The technical solution shown, based on Embodiment 2, further discloses a limiting assembly replacement structure for the back support block 19 or the hip support block 20. The specific details are as follows: A nesting member 15 is installed on the rear side of the outer surface of the auxiliary frame 13, and a spur gear 16 is rotatably connected to the inner surface of the auxiliary frame 13. A rack 17 is meshed with the outer surface of the spur gear 16, and a locking member 18 is installed on the outer surface of the rack 17. The back support block 19 or the hip support block 20 is nested with the outer surface of the nesting member 15, and the locking member 18 is engaged with the inner surface of the back support block 19 or the hip support block 20. The auxiliary frame 13 forms a nesting structure with the back support block 19 or the hip support block 20 through the nesting member 15, and the auxiliary frame 13 forms a meshing and pushing structure with the locking member 18 through the spur gear 16 and the rack 17. The locking member 18 also forms an engaging structure with the back support block 19 or the hip support block 20.
[0037] When the auxiliary frame 13 moves, the nesting parts 15 installed on it are controlled to nest the lumbar support block 19 and the hip support block 20 respectively, improving the convenience of use and assembly of the lumbar support block 19 and the hip support block 20. According to the patient's body shape and needs, the small motor built into the auxiliary frame 13 is controlled to drive the spur gear 16 to mesh with the locking piece 18 installed on the control rack 17, disengaging the limiting locking of the lumbar support block 19 or the hip support block 20, and disengaging the lumbar support block 19 or the hip support block 20 from the nesting parts 15. The non-compliant lumbar support block 19 or the hip support block 20 is disassembled and the compliant lumbar support block 19 or the hip support block 20 is assembled for auxiliary support.
[0038] The contents not described in detail in this specification are existing technologies known to those skilled in the art.
[0039] 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 bedside lung ultrasound examination auxiliary lateral decubitus fixation support device, comprising an examination bed (1) for examination, and a support frame (2) connected to the outer surface of the examination bed (1). characterized in that include: The top buckle (3) is installed on the upper surface of the support frame (2) and is engaged with the side of the test bed (1). The inner surface of the support frame (2) is rotatably connected with a threaded rod (4). At the same time, a belt (5) is rotated on the upper side of the outer surface of the threaded rod (4). The outer surface of the threaded rod (4) is threadedly connected with a sliding buckle (6), which is limited and engaged on the lower side of the outer surface of the test bed (1). The support frame (2) is provided with an elastic pushing mechanism.
2. The supine position fixing and supporting device for bedside lung ultrasonography examination according to claim 1, wherein: The support frame (2) forms a nested structure with the test bed (1) through the top buckle (3), and the support frame (2) forms a threaded adjustment limit sliding structure with the sliding buckle (6) through the threaded rod (4) and belt (5), and the sliding buckle (6) forms a pressing and engaging structure with the test bed (1). At the same time, the sliding buckle (6) is symmetrically arranged about the middle section of the inner surface of the support frame (2).
3. The bedside lung ultrasound examination auxiliary lateral decubitus fixation support device according to claim 1, characterized in that: The elastic pushing mechanism includes a double-acting screw (7) rotatably connected to the inner surface of the support frame (2), and a movable frame (8) rotatably connected to the outer surface of the double-acting screw (7). A limit rod (9) is installed on the outer surface of the movable frame (8), and a slider (10) is slidably connected to the outer surface of the movable frame (8). A return spring (11) is elastically connected between the slider (10) and the movable frame (8). A movable rod (12) is rotatably connected to the outer surface of the slider (10), and an auxiliary frame (13) is rotatably connected to the rear side of the outer surface of the movable rod (12). A telescopic member (14) is installed on the outer surface of the auxiliary frame (13), and the telescopic member (14) is nested in the inner surface of the support frame (2).
4. The bedside lung ultrasound examination auxiliary lateral decubitus fixation support device according to claim 3, characterized in that: The support frame (2) forms a threaded structure with the movable frame (8) through a two-way lead screw (7), and the movable frame (8) forms an elastic sliding structure with the slider (10) through a limiting rod (9) and a return spring (11), and the movable frame (8) forms a limiting sliding structure with the support frame (2) through the slider (10).
5. The bedside lung ultrasound examination auxiliary lateral decubitus fixation support device according to claim 3, characterized in that: The slider (10) forms a rotary extrusion structure with the auxiliary frame (13) via the moving rod (12), and the auxiliary frame (13) forms a linear telescopic structure with the support frame (2) via the telescopic member (14), and the moving rod (12) is symmetrically arranged about the outer surface of the auxiliary frame (13).
6. The bedside lung ultrasound examination auxiliary lateral decubitus fixation support device according to claim 3, characterized in that: The auxiliary frame (13) has a nesting part (15) installed on the rear side of its outer surface, and a spur gear (16) is rotatably connected to the inner surface of the auxiliary frame (13). A rack (17) is meshed with the outer surface of the spur gear (16). A clip (18) is installed on the outer surface of the rack (17). A back support block (19) or a hip support block (20) is nested with the outer surface of the nesting part (15), and a clip (18) is engaged with the inner surface of the back support block (19) or the hip support block (20).
7. The bedside lung ultrasound examination auxiliary lateral decubitus fixation support device according to claim 6, characterized in that: The auxiliary frame (13) forms a nested structure with the back block (19) or the hip block (20) respectively through the nesting part (15), and the auxiliary frame (13) forms a meshing and pushing structure with the locking part (18) through the spur gear (16) and the rack (17), and the locking part (18) forms a locking structure with the back block (19) or the hip block (20) respectively.