Multi-angle body position fixing bed for nuclear medicine examination
Patent Information
- Application Number
- CN202521117292.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-03
- Publication Date
- 2026-10-27
- Estimated Expiration
- 2035-06-03
AI Technical Summary
在进行核医学检查时,患者的体位非常关键,任何体位不当都可能导致检查图像的模糊或误诊,进而影响诊断效果
通过患者将胳膊放置在胳膊垫板上,同时患者的手握住握架,可对患者的胳膊进行支撑,节省患者的体力,降低患者的不适。
Smart Images

Figure CN224892657U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of medical device technology, and more specifically, it relates to a multi-angle body positioning fixation bed for nuclear medicine examination. Background Technology
[0002] Nuclear medicine examinations are an important means of scanning and diagnosing a patient's tissues, organs, tumors, etc., using radioactive isotopes or radiopharmaceuticals in conjunction with imaging equipment. During nuclear medicine examinations, the patient's position is crucial; any improper position can lead to blurred images or misdiagnosis, thus affecting the diagnostic results.
[0003] Based on the above, the inventors have discovered the following problems: In the use of existing nuclear medicine examination positioning beds, most patients need to raise their arms and hands and place them above their heads. Over time, this can easily cause discomfort to the patients, thus affecting the stability of their position. At the same time, with a single-angle position support, patients often need to manually adjust or use auxiliary tools to change their position, which is inconvenient to operate and can easily cause discomfort, thus reducing the accuracy of the examination.
[0004] Therefore, in view of this, we will study and improve the existing structure and its shortcomings to provide a multi-angle positioning bed for nuclear medicine examinations, in order to achieve a more practical value. Utility Model Content
[0005] The purpose and effectiveness of this novel multi-angle body positioning bed for nuclear medicine examinations are achieved through the following specific technical means: A multi-angle positioning bed for nuclear medicine examinations includes a bed frame. The bed frame has a mounting groove, within which a rotating plate is movably mounted. The rotating plate is fitted with a cushion, a main support plate, a pair of side support plates, a thigh support plate, and a calf support plate. The two sides of the main support plate are rotatably connected to the pair of side support plates via hinges. One end of the main support plate is rotatably connected to the thigh support plate via a hinge. One end of the thigh support plate is rotatably connected to the calf support plate via a hinge. One end of the calf support plate is fitted with a connecting seat. A slider is movably mounted on the rotating plate, and a protrusion on the slider is rotatably connected to the connecting seat via a hinge. A pair of armrests are movably mounted on both sides of the top of the bed frame, each armrest having a grip. A moving assembly is mounted on the rotating plate.
[0006] Furthermore, a gear shaft is rotatably mounted in the mounting slot, and a mounting hole is provided at the bottom end of the rotating plate. The gear shaft and the mounting hole are connected by tooth meshing. A motor is mounted on the outside of the bed, and the output end of the motor is connected to one end of the gear shaft through a coupling.
[0007] Furthermore, the rotating plate has a pair of mounting slots located below a pair of side support plates. Each mounting slot contains an airbag, the surface of which is connected to the side support plate, and the air inlet of which is connected to an external air pump.
[0008] Furthermore, the moving component includes a mounting groove three on the rotating plate, in which a threaded rod two is rotatably mounted. The threaded rod two passes through the slider and is rotatably connected to it by a thread. One end of the threaded rod two extends to the outside of the rotating plate and the bed and is fitted with a knob.
[0009] Furthermore, a pair of threaded rods are rotatably mounted on the bed. The top ends of the pair of threaded rods extend to the outside of the top of the bed and are rotatably connected to the arm pad through a hinge. A limit rod is installed at the bottom of the arm pad, and the limit rod passes through the bed and extends to the outside of the bottom of the bed.
[0010] Furthermore, one side of the arm pad is provided with a slope.
[0011] Furthermore, the top of the pillow, main support plate, side support plate, thigh support plate, calf support plate and arm pad are all provided with memory foam pads.
[0012] Furthermore, the bottom of the bed is equipped with several support legs.
[0013] Compared with the prior art, the present invention has the following beneficial effects: By placing the patient's arm on the armrest and holding the grip, the arm can be supported, saving the patient's energy and reducing discomfort.
[0014] The motor drives the gear shaft to rotate, which in turn drives the rotating plate to rotate ±15° to the left and right. This avoids single-angle body support, making it easier for medical staff to examine both sides of the patient and effectively improving the accuracy of the examination.
[0015] Inflating the airbag with an external air pump, the side support plate and the main support plate are connected by a hinge. When the airbag lifts the side support plate, the outer side of the side support plate rises, which can support the sides of the patient with hunched back. There is no need to use auxiliary tools to change the body position. At the same time, it can improve the patient's comfort and improve the adaptability of use.
[0016] By rotating the knob, the threaded rod two moves the slider in the mounting slot three. The slider rotates and connects with the connecting seat, pushing the lower leg plate on the rotating plate. This causes the connection between the lower leg plate and the thigh plate to arch upward, forming an angle that supports the arched part of the patient's leg and improves the patient's comfort.
[0017] By rotating the threaded rod, the arm pad is raised. The limiting rod limits the upward path of the arm pad, and the height of the arm pad can be adjusted appropriately according to the usage needs of different patients, thus improving the adaptability of use. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the main body of the multi-angle body positioning fixation bed for nuclear medicine examination of this utility model.
[0019] Figure 2 This is a schematic diagram of the explosion of the multi-angle body positioning fixation bed for nuclear medicine examination of this utility model.
[0020] Figure 3 This is a schematic diagram of the rotating plate of the multi-angle positioning bed for nuclear medicine examination.
[0021] Figure 4 This is a schematic diagram of the three planes of the mounting groove for the multi-angle body positioning fixation bed for nuclear medicine examination of this utility model.
[0022] In the diagram, the correspondence between component names and drawing numbers is as follows: 1. Bed frame; 2. Rotating board; 3. Pillow; 4. Main support plate; 5. Side support plate; 6. Thigh support plate; 7. Lower leg support plate; 8. Armrest plate; 9. Threaded rod one; 10. Handrail; 11. Limiting rod; 12. Support leg; 13. Mounting slot one; 14. Gear shaft; 15. Mounting hole; 16. Motor; 17. Mounting slot two; 18. Airbag; 19. Mounting slot three; 20. Threaded rod two; 21. Slider; 22. Knob; 23. Connecting seat. Detailed Implementation
[0023] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.
[0024] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0025] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0026] Example: As attached Figure 1 To be continued Figure 4 As shown: This utility model provides a multi-angle positioning bed for nuclear medicine examinations, including a bed body 1. The bed body 1 has a mounting groove 13, within which a rotating plate 2 is movably mounted. A pillow 3, a main support plate 4, a pair of side support plates 5, a thigh support plate 6, and a calf support plate 7 are mounted on the rotating plate 2. Both sides of the main support plate 4 are rotatably connected to the pair of side support plates 5 via hinges. One end of the main support plate 4 is rotatably connected to the thigh support plate 6 via a hinge, and one end of the thigh support plate 6 is rotatably connected to the calf support plate 7 via a hinge. A connecting seat 23 is installed at one end of the lower leg support plate 7. A slider 21 is movably installed on the rotating plate 2. The protrusion on the slider 21 is rotatably connected to the connecting seat 23 through a hinge. A pair of arm pads 8 are movably installed on both sides of the top of the bed 1. Each arm pad 8 is equipped with a grip 10. A moving component is installed on the rotating plate 2. When the patient places their arm on the arm pad 8 and holds the grip 10, the patient's arm can be supported, saving the patient's energy and reducing the patient's discomfort.
[0027] The gear shaft 14 is rotatably installed in the mounting groove 13. The bottom end of the rotating plate 2 is provided with a mounting hole 15. The gear shaft 14 is connected to the mounting hole 15 by tooth meshing. A motor 16 is installed on the outside of the bed body 1. The output end of the motor 16 is connected to one end of the gear shaft 14 through a coupling. The motor 16 drives the gear shaft 14 to rotate, and the gear shaft 14 drives the rotating plate 2 to rotate left and right by ±15°. This avoids single-angle body support and facilitates medical staff to examine the left and right sides of the patient, effectively improving the examination accuracy.
[0028] The rotating plate 2 has a pair of mounting slots 17 located below the pair of side support plates 5. Each mounting slot 17 contains an airbag 18. The surface of the airbag 18 is connected to the side support plate 5, and the air inlet of the airbag 18 is connected to an external air pump. The airbag 18 is inflated by the external air pump. Since the side support plate 5 and the main support plate 4 are rotatably connected by a hinge, when the airbag 18 lifts the side support plate 5, the outer side of the side support plate 5 rises, which can support the sides of the patient with kyphosis without the need to use auxiliary tools to change the body position. This improves the patient's comfort and also enhances the adaptability of the device.
[0029] The movable component includes a mounting groove 19 on the rotating plate 2. A threaded rod 20 is rotatably mounted in the mounting groove 19. The threaded rod 20 passes through the slider 21 and is rotatably connected to it. One end of the threaded rod 20 extends to the outside of the rotating plate 2 and the bed 1 and is fitted with a knob 22. When the patient's leg needs to be arched, rotating the knob 22 causes the threaded rod 20 to move the slider 21 within the mounting groove 19. The slider 21 is rotatably connected to the connecting seat 23, pushing the lower leg plate 7 on the rotating plate 2. This causes the connection between the lower leg plate 7 and the thigh plate 6 to arch upwards, forming an angle that supports the arched part of the patient's leg and improves the patient's comfort.
[0030] The bed body 1 is rotatably mounted with a pair of threaded rods 9. The top ends of the threaded rods 9 extend to the outside of the top of the bed body 1 and are rotatably connected to the arm pad 8 via a hinge. The bottom end of the arm pad 8 is equipped with a limiting rod 11. The limiting rod 11 passes through the bed body 1 and extends to the outside of the bottom end of the bed body 1. By rotating the threaded rods 9, the arm pad 8 is raised. The limiting rod 11 limits the rising path of the arm pad 8. The height of the arm pad 8 can be appropriately adjusted according to the usage needs of different patients, thus improving the adaptability of use.
[0031] One side of the arm pad 8 is provided with a slope.
[0032] Among them, the top of the pillow 3, main support plate 4, side support plate 5, thigh support plate 6, calf support plate 7 and arm support plate 8 are all equipped with memory foam pads, which further improves the patient's comfort.
[0033] The bottom of the bed body 1 is equipped with several support legs 12.
[0034] The specific usage and function of this embodiment are as follows: First, check the integrity of the device. Use only after confirming everything is in order. When using the device, the patient lies flat on the rotating plate 2, placing their arm on the arm pad 8. Simultaneously, the patient's hand grips the handle 10, which supports the arm and saves the patient's energy. Rotating the threaded rod 9 raises the arm pad 8. The limiting rod 11 limits the upward path of the arm pad 8. The height of the arm pad 8 can be adjusted according to different patients' needs, improving usability. When the patient's legs need to be arched, rotating the knob 22 causes the threaded rod 20 to move the slider 21 within the mounting groove 19. The slider 21 is rotatably connected to the connecting seat 23, pushing the lower leg plate 7 onto the rotating plate 2, so that the lower leg plate 7... The thigh support plate 6 arches upward at its connection point, forming an angle to support the arched part of the patient's leg. An external air pump inflates the airbag 18. Since the side support plate 5 and the main support plate 4 are connected by a hinge, when the airbag 18 lifts the side support plate 5, the outer side of the side support plate 5 rises, providing support for both sides of the arched back patient. No auxiliary tools are needed to change the body position, improving usability and comfort. The motor 16 drives the gear shaft 14 to rotate, which in turn drives the rotating plate 2 to rotate ±15° left and right, avoiding single-angle body position support and facilitating medical staff to examine both sides of the patient, effectively improving examination accuracy. This device has a novel overall design and simple structure, and is therefore worthy of widespread use.
[0035] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.
Claims
1. A multi-angle positioning bed for nuclear medicine examination, comprising a bed body (1), characterized in that: The bed frame (1) is provided with a mounting groove (13), in which a rotating plate (2) is movably installed. A pillow (3), a main support plate (4), a pair of side support plates (5), a thigh support plate (6), and a calf support plate (7) are installed on the rotating plate (2). The two sides of the main support plate (4) are rotatably connected to the pair of side support plates (5) via hinges. One end of the main support plate (4) is rotatably connected to the thigh support plate (6) via a hinge. The thigh support plate (6)... One end is rotatably connected to the lower leg plate (7) via a hinge. A connecting seat (23) is installed at one end of the lower leg plate (7). A slider (21) is movably installed on the rotating plate (2). The protrusion on the slider (21) is rotatably connected to the connecting seat (23) via a hinge. A pair of arm pads (8) are movably installed on both sides of the top of the bed (1). A grip (10) is installed on each arm pad (8). A moving component is installed on the rotating plate (2).
2. The multi-angle positioning bed for nuclear medicine examination as described in claim 1, characterized in that: A gear shaft (14) is rotatably installed in the mounting slot (13). The bottom end of the rotating plate (2) is provided with a mounting hole (15). The gear shaft (14) and the mounting hole (15) are connected by tooth meshing. A motor (16) is installed on the outside of the bed (1). The output end of the motor (16) is connected to one end of the gear shaft (14) through a coupling.
3. The multi-angle positioning bed for nuclear medicine examination as described in claim 2, characterized in that: The rotating plate (2) has a pair of mounting slots (17) located below a pair of side support plates (5). Each mounting slot (17) contains an airbag (18). The surface of the airbag (18) is connected to the side support plate (5), and the air inlet of the airbag (18) is connected to an external air pump.
4. The multi-angle positioning bed for nuclear medicine examination as described in claim 3, characterized in that: The moving component includes a mounting groove three (19) on the rotating plate (2), in which a threaded rod two (20) is rotatably mounted. The threaded rod two (20) passes through the slider (21) and is rotatably connected to it. One end of the threaded rod two (20) extends to the outside of the rotating plate (2) and the bed (1) and is fitted with a knob (22).
5. The multi-angle positioning bed for nuclear medicine examination as described in claim 4, characterized in that: A pair of threaded rods (9) are rotatably mounted on the bed (1). The top ends of the pair of threaded rods (9) extend to the outside of the top end of the bed (1) and are rotatably connected to the arm pad (8) through a hinge. A limit rod (11) is installed at the bottom end of the arm pad (8). The limit rod (11) passes through the bed (1) and extends to the outside of the bottom end of the bed (1).
6. The multi-angle positioning bed for nuclear medicine examination as described in claim 5, characterized in that: The arm pad (8) has a sloping surface on one side.
7. The multi-angle positioning bed for nuclear medicine examination as described in claim 6, characterized in that: The top of the pillow (3), main support plate (4), side support plate (5), thigh support plate (6), calf support plate (7) and arm support plate (8) are all provided with memory foam pads.
8. The multi-angle positioning bed for nuclear medicine examination as described in claim 7, characterized in that: The bottom of the bed (1) is equipped with several support legs (12).