Lifting device for examination of internist

By designing adjustment and limiting devices, the problem of the lifting device being unable to adjust the height and lower limb distance was solved, realizing the function of flexible examination angle adjustment and adaptation to different hospital beds, thus improving the convenience of examination.

CN223831378UActive Publication Date: 2026-01-27FOSHAN NANHAI DISTRICT FIFTH PEOPLES HOSPITAL (DALI HOSPITAL NANHAI DISTRICT FOSHAN CITY)
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Patent Information

Application Number
CN202520274060.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-20
Publication Date
2026-01-27
Estimated Expiration
2035-02-20

AI Technical Summary

Technical Problem

Existing internal medicine examination support devices cannot adjust the support height and the distance between the patient's lower limbs, making examinations inconvenient.

Method used

A lifting device for internal medicine doctors to use during examinations was designed. Through adjustment and limiting devices, the support can move in opposite directions to adjust the distance between the patient's lower limbs and can be fixed on different types of hospital beds.

Benefits of technology

It enables flexible adjustment of the examination angle, reducing the time and effort required for medical staff to manually adjust the device, and improving its practicality and applicability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of medical examination lower limb lifting, in particular to a lifting device for medical physicians to examine, an adjusting device comprises a cross rod, the cross rod is fixedly installed between the inner walls of the two sides of a frame plate, the surface of the cross rod is connected with two displacement seats in a sliding mode, a bracket is fixedly installed on the surface of the top of each displacement seat, and an adjusting device is arranged on the bracket. Two fixing plates are fixedly installed on the surface of one side of the frame plate, a threaded rod is rotationally connected between the two fixing plates, a rotating wheel is fixedly installed on the surface of the threaded rod, a through groove is formed in the surface of one side of the frame plate, and a sliding rod is fixedly installed between the inner walls of the two sides of the through groove. And the surface of the threaded rod is in threaded connection with two movable plates. The neurology examination lifting device solves the problems that the distance between two lifting frames of an existing neurology examination lifting device cannot be adjusted, so that the distance between the lower limbs of a patient cannot be adjusted, and further, a doctor cannot adjust the examination angle conveniently.
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Description

Technical Field

[0001] This utility model relates to the field of lower limb support technology in internal medicine examinations, and in particular to a support device for internal medicine doctors during examinations. Background Technology

[0002] With the development of modern medical technology, various types of medical equipment have been widely used. In neurological examinations, lifting devices are required.

[0003] A neurological examination lifting device, with publication number CN211461038U, utilizes a driven gear, a first bearing seat, a rotating slot, a second bearing seat, a rotating rod, a driving gear, a limiting block, a lifting sleeve, a threaded rod, a bearing frame, a lifting frame, and a fixed frame. This allows for adjustment of the lifting height, significantly enhancing the device's practicality. It addresses the problem of traditional lifting devices with a fixed height that cannot be adjusted to suit the user's height or the body part being examined, thus causing inconvenience for doctors. This invention greatly improves the practicality of the lifting device and is worthy of promotion.

[0004] The inventors discovered in their daily work that the distance between the two lifting frames of the above-mentioned neurological examination lifting device is not adjustable, which makes it impossible to adjust the distance between the patient's lower limbs, and further hinders the doctor from adjusting the examination angle. Utility Model Content

[0005] The purpose of this invention is to solve the technical problems mentioned above, and to provide a lifting device for internal medicine doctors to perform examinations.

[0006] To achieve the above objectives, this utility model adopts the following technical solution: a lifting device for internal medicine doctors during examination, comprising a frame plate, a groove on the bottom surface of the frame plate, two sliding seats slidably connected inside the groove, and U-shaped clamping plates fixedly installed on the surfaces of the two sliding seats. Bolts are threaded onto the bottom horizontal ends of the U-shaped clamping plates, and a clamping circular plate is fixedly installed at one end of each bolt. An adjustment device is provided between the inner walls of the two sides of the frame plate, the adjustment device comprising a crossbar fixedly installed between the inner walls of the two sides of the frame plate, and two displacement seats slidably connected to the surface of the crossbar. A bracket is fixedly installed on the top surface of each displacement seat. The bracket effectively lifts the patient's lower limbs.

[0007] Preferably, two fixing plates are fixedly mounted on one side surface of the frame plate, and a threaded rod is rotatably connected between the two fixing plates. A rotating wheel is fixedly mounted on the surface of the threaded rod, and the threads on the surface of the threaded rod are mutually opposite threads with the rotating wheel as the center. The rotating wheel is designed to drive the threaded rod to rotate.

[0008] Preferably, a through groove is formed on one side surface of the frame plate, and a sliding rod is fixedly installed between the inner walls of the two sides of the through groove. Two movable plates are threadedly connected to the surface of the threaded rod, and one side surface of the movable plate passes through the through groove and is fixedly connected to the displacement seat. The threaded rod serves to drive the movable plates to move on the surface of the sliding rod.

[0009] Preferably, each of the two sliding seats has a limiting device on one side surface. The limiting device includes a vertical groove formed on one side surface of the sliding seat. A sliding plate is slidably connected inside the vertical groove, and a limiting rod is fixedly installed on the surface of the sliding plate. Multiple limiting holes are evenly distributed on the bottom surface of the frame plate. The limiting rod and limiting holes effectively restrict the position of the sliding seat within the groove.

[0010] Preferably, a rectangular plate is fixedly mounted on one side surface of each of the two sliding seats, and a spring is fixedly mounted between the rectangular plate and the sliding plate. The spring serves to limit the position of the sliding plate inside the vertical groove.

[0011] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0012] 1. In this utility model, by setting an adjustment device, when the device is needed, first, the patient lies flat on the hospital bed, and then two U-shaped clamping plates clamp the bed board. When the U-shaped clamping plates initially clamp the bed board, the bolt is tightened, causing the bolt to move the corresponding clamping round plate upward, thus clamping the bed board. Then, when the doctor examines the lower limbs, the doctor only needs to place the patient's ankle on the bracket and then perform the corresponding examination. When it is necessary to adjust the examination angle between the patient's two lower limbs during the examination, first, the rotating wheel is rotated. The rotation of the rotating wheel drives the threaded rod to rotate. Since the threads on the surface of the threaded rod are opposite threads centered on the rotating wheel, when the rotating wheel drives the threaded rod to rotate, the two movable plates connected by the threads on its surface will be on the slide rod. The surfaces move away from or towards each other, and the two movable plates on the surface of the slide rod move away from or towards each other, causing the two displacement seats on the surface of the crossbar to move away from or towards each other. The movement of the two displacement seats on the surface of the crossbar moves away from or towards each other, causing the two brackets to move away from or towards each other. The movement of the two brackets away from or towards each other changes the angle between the patient's two lower limbs, thereby completing the adjustment of the corresponding examination angle. Through the cooperation of the above structures, the movement of the two brackets in opposite directions can be adjusted, which facilitates the adjustment of the distance between the patient's lower limbs. This allows for good adjustment of the examination angle, making it convenient for doctors to perform examinations and avoiding the time-consuming and laborious manual adjustment by medical staff.

[0013] 2. In this utility model, by setting a limiting device, when it is necessary to adjust the position of the two sliding seats inside the groove according to the size of the bed board, firstly, slide the sliding plate, so that the sliding plate moves inside the vertical groove. The movement of the sliding plate inside the vertical groove will compress the spring, causing the spring to be compressed. At the same time, the movement of the sliding plate inside the vertical groove will also drive the limiting rod to move. The movement of the limiting rod will cause it to move out of the limiting hole. The separation of the limiting rod and the limiting hole will cause the sliding seat to lose its limiting position inside the groove. At this time, the sliding seat can be moved. The movement of the sliding seat inside the groove will drive the U-shaped clamping plate to move. When the U-shaped clamping plate moves to the appropriate position, the sliding plate is released, and the rebound force of the spring will cause the limiting rod to re-insert into the corresponding limiting hole, thereby fixing the position of the sliding seat inside the groove. Through the cooperation of the above structure, the distance between the two U-shaped clamping plates can be adjusted, so that the device can be fixed on different types of hospital beds, improving the limitation of the device in use. Attached Figure Description

[0014] Figure 1 This utility model provides a three-dimensional structural diagram of a lifting device for internal medicine doctors to perform examinations.

[0015] Figure 2 This utility model provides a schematic diagram of the upward-view structure of a lifting device for examination by an internist;

[0016] Figure 3 This utility model proposes a lifting device for internal medicine doctors to perform examinations. Figure 1 Schematic diagram of the structure at point A;

[0017] Figure 4 This utility model proposes a lifting device for internal medicine doctors to perform examinations. Figure 2 Schematic diagram of the structure at point B;

[0018] Legend:

[0019] 1. Frame plate; 2. Adjustment device; 21. Crossbar; 22. Displacement seat; 23. Bracket; 24. Fixing plate; 25. Threaded rod; 26. Rotary wheel; 27. Through groove; 28. Slide rod; 29. ​​Movable plate; 3. Limiting device; 31. Vertical groove; 32. Slide plate; 33. Limiting rod; 34. Limiting hole; 35. Rectangular plate; 36. Spring; 4. Groove; 5. Sliding seat; 6. U-shaped clamping plate; 7. Bolt; 8. Clamping round plate. Detailed Implementation

[0020] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0021] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0022] Please see Figure 1-4 This utility model provides a technical solution: a lifting device for examination by an internist, including a frame plate 1, a groove 4 on the bottom surface of the frame plate 1, two sliding seats 5 slidably connected inside the groove 4, a U-shaped clamping plate 6 fixedly installed on the surface of each of the two sliding seats 5, a bolt 7 threadedly connected to the bottom horizontal end of the U-shaped clamping plate 6, and a clamping round plate 8 fixedly installed at one end of the bolt 7.

[0023] The specific settings and functions of the adjustment device 2 and the limit device 3 will be explained in detail below.

[0024] In this embodiment: An adjustment device 2 is provided between the inner walls of both sides of the frame plate 1. The adjustment device 2 includes a crossbar 21, which is fixedly installed between the inner walls of both sides of the frame plate 1. Two displacement seats 22 are slidably connected to the surface of the crossbar 21, and a bracket 23 is fixedly installed on the top surface of the displacement seats 22.

[0025] In this embodiment, the bracket 23 is designed to support the patient's lower limbs.

[0026] Specifically, two fixing plates 24 are fixedly installed on one side surface of the frame plate 1. A threaded rod 25 is rotatably connected between the two fixing plates 24. A rotating wheel 26 is fixedly installed on the surface of the threaded rod 25. The threads on the surface of the threaded rod 25 are opposite threads with the rotating wheel 26 as the center.

[0027] In this embodiment, the rotating wheel 26 serves to drive the threaded rod 25 to rotate.

[0028] Specifically, a through groove 27 is formed on one side surface of the frame plate 1, and a slide rod 28 is fixedly installed between the inner walls of the two sides of the through groove 27. Two movable plates 29 are threadedly connected to the surface of the threaded rod 25. One side surface of the movable plate 29 passes through the through groove 27 and is fixedly connected to the displacement seat 22. The threaded rod 25 is designed to drive the movable plate 29 to move on the surface of the slide rod 28.

[0029] In this embodiment: Each of the two sliding seats 5 has a limiting device 3 on one side surface. The limiting device 3 includes a vertical groove 31, which is formed on one side surface of the sliding seat 5. A sliding plate 32 is slidably connected inside the vertical groove 31. A limiting rod 33 is fixedly installed on the surface of the sliding plate 32. Multiple limiting holes 34 are evenly formed on the bottom surface of the frame plate 1. When it is necessary to adjust the position of the two sliding seats 5 inside the groove 4 according to the size of the bed board, firstly, slide the sliding plate 32, causing it to move inside the vertical groove 31. The movement of the sliding plate 32 inside the vertical groove 31 will compress the spring 36, causing it to be compressed. Simultaneously, the movement of the sliding plate 32 inside the vertical groove 31 also drives the limiting rod 33 to move. The movement of the limiting rod 33 causes it to move out of the limiting hole 34. The separation of the limiting rod 33 and the limiting hole 34 causes the sliding seat 5 to lose its limiting position inside the groove 4. The movable sliding seat 5 moves inside the groove 4, causing the U-shaped clamping plate 6 to move. When the U-shaped clamping plate 6 moves to the appropriate position, the sliding plate 32 is released, and the rebound force of the spring 36 causes the limiting rod 33 to re-insert into the corresponding limiting hole 34, thereby fixing the position of the sliding seat 5 inside the groove 4. Through the cooperation of the above structure, the distance between the two U-shaped clamping plates 6 can be adjusted, so that the device can be fixed on different types of hospital beds, improving the limitation of the device in use.

[0030] Specifically, a rectangular plate 35 is fixedly installed on one side surface of each of the two sliding seats 5, and a spring 36 is fixedly installed between the rectangular plate 35 and the sliding plate 32.

[0031] In this embodiment, the spring 36 serves to limit the position of the slide plate 32 inside the vertical groove 31.

[0032] Working principle: By setting the adjustment device 2, when the device is needed, first let the patient lie flat on the hospital bed, then let the two U-shaped clamping plates 6 clamp the bed board. When the U-shaped clamping plates 6 initially clamp the bed board, tighten the bolt 7, so that the bolt 7 drives the corresponding clamping round plate 8 to move upward, so that the clamping round plate 8 clamps the bed board. Then, when the doctor examines the lower limbs, the doctor only needs to place the patient's ankle on the bracket 23 and then perform the corresponding examination. When it is necessary to adjust the examination angle between the patient's two lower limbs during the examination, first rotate the rotating wheel 26. The rotation of the rotating wheel 26 drives the threaded rod 25 to rotate. Since the threads on the surface of the threaded rod 25 are opposite threads with the rotating wheel 26 as the center, when the rotating wheel 26 drives the threaded rod 25 to rotate, the two movable plates 29 connected by the threads on its surface will slide on the slide rod 2. The surfaces of slide bar 28 move away from or towards each other. The two movable plates 29 move away from or towards each other on the surface of slide bar 28, causing the two displacement seats 22 to move away from or towards each other on the surface of crossbar 21. The two displacement seats 22 move away from or towards each other on the surface of crossbar 21, causing the two brackets 23 to move away from or towards each other. The movement of the two brackets 23 away from or towards each other changes the angle between the patient's two lower limbs, thereby adjusting the corresponding examination angle. Through the cooperation of the above structures, the two brackets 23 can be adjusted to move in opposite directions, which facilitates the adjustment of the distance between the patient's lower limbs. This allows for better adjustment of the examination angle, making it easier for doctors to perform examinations and avoiding the time-consuming and laborious manual adjustment by medical staff. When the position of the two sliding seats 5 inside the groove 4 needs to be adjusted according to the size of the bed board, first slide the slide plate 32, causing it to move inside the vertical groove 31. The movement of the slide plate 32 inside the vertical groove 31 compresses the spring 36, causing it to be under pressure. Simultaneously, the movement of the slide plate 32 inside the vertical groove 31 also drives the limiting rod 33 to move. The movement of the limiting rod 33 causes it to move out of the limiting hole 34. The separation of the limiting rod 33 and the limiting hole 34 causes the sliding seat 5 to lose its limiting position inside the groove 4. At this point... The movable sliding seat 5 moves inside the groove 4, causing the U-shaped clamping plate 6 to move. When the U-shaped clamping plate 6 moves to the appropriate position, the sliding plate 32 is released, and the rebound force of the spring 36 causes the limiting rod 33 to re-insert into the corresponding limiting hole 34, thereby fixing the position of the sliding seat 5 inside the groove 4. Through the cooperation of the above structure, the distance between the two U-shaped clamping plates 6 can be adjusted, so that the device can be fixed on different types of hospital beds, improving the limitation of the device in use.

[0033] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any other way. Any person skilled in the art may use the disclosed technical content to make changes or modifications to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model, without departing from the scope of the utility model's technical solution, still fall within the protection scope of this utility model's technical solution. In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" 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; and they can refer to the internal connection of two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood through specific circumstances.

Claims

1. A lifting device for examination by an internist, comprising a frame plate (1), wherein a groove (4) is provided on the bottom surface of the frame plate (1), and two sliding seats (5) are slidably connected inside the groove (4). A U-shaped clamping plate (6) is fixedly installed on the surface of each of the two sliding seats (5), and a bolt (7) is threadedly connected to the bottom horizontal end of the U-shaped clamping plate (6). A clamping circular plate (8) is fixedly installed at one end of the bolt (7), characterized in that: An adjustment device (2) is provided between the inner walls of both sides of the frame plate (1). The adjustment device (2) includes a crossbar (21). The crossbar (21) is fixedly installed between the inner walls of both sides of the frame plate (1). Two displacement seats (22) are slidably connected to the surface of the crossbar (21). A bracket (23) is fixedly installed on the top surface of the displacement seat (22).

2. The lifting device for examination by an internist according to claim 1, characterized in that: Two fixing plates (24) are fixedly installed on one side surface of the frame plate (1). A threaded rod (25) is rotatably connected between the two fixing plates (24). A rotating wheel (26) is fixedly installed on the surface of the threaded rod (25). The threads on the surface of the threaded rod (25) are opposite to each other with the rotating wheel (26) as the center.

3. The lifting device for examination by an internist according to claim 2, characterized in that: A through groove (27) is provided on one side surface of the frame plate (1). A slide rod (28) is fixedly installed between the inner walls of the two sides of the through groove (27). Two movable plates (29) are threadedly connected to the surface of the threaded rod (25). One side surface of the movable plate (29) is fixedly connected to the through groove (27) and the displacement seat (22).

4. A lifting device for examination by an internist according to claim 3, characterized in that: Each of the two sliding seats (5) is provided with a limiting device (3) on one side surface. The limiting device (3) includes a vertical groove (31). The vertical groove (31) is opened on one side surface of the sliding seat (5). A sliding plate (32) is slidably connected inside the vertical groove (31). A limiting rod (33) is fixedly installed on the surface of the sliding plate (32). A plurality of limiting holes (34) are evenly opened on the bottom surface of the frame plate (1).

5. A lifting device for examination by an internist according to claim 4, characterized in that: A rectangular plate (35) is fixedly installed on one side surface of each of the two sliding seats (5), and a spring (36) is fixedly installed between the rectangular plate (35) and the sliding plate (32).

Citation Information

Patent Citations

  • Neurological examination lifting device

    CN211461038U