Moving frame for critical patient

Abstract

The utility model discloses a critical patient moving frame, which relates to the technical field of medical instruments, and comprises a moving frame main body and a positioning mechanism arranged in the moving frame main body, and the positioning mechanism comprises a sliding assembly; the movable frame comprises a movable frame main body, a sliding assembly is arranged on the movable frame main body, the sliding assembly comprises a fixing block and a limiting rod, universal rolling wheels are movably connected to the bottom of the movable frame main body, a tool box is arranged on the outer wall of the movable frame main body, and positioning rods are arranged, so that when a critical patient is moved through the movable frame, the positioning effect after the movable frame is moved is improved; a servo motor can be started to drive a fixing block to slide along the outer wall of a fixing groove through rotation of a swing rod, so that a limiting rod is driven to slide along the outer wall of a limiting groove, a positioning rod descends, and the effect of positioning the moving frame after moving is achieved; the control operation of the parking stability of the moving frame is improved when the critical patient is moved through the moving frame.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, specifically a mobile frame for critically ill patients. Background Technology

[0002] A mobile intensive care unit (CPU) is a medical device specifically designed for moving critically ill patients. Its main function is to help medical staff safely and smoothly transfer critically ill patients from one place to another, while minimizing discomfort and harm to the patients.

[0003] For example, application number 201920759026.2 discloses a mobile frame for critically ill patients, including a fixed plate, a left bed board, and a right bed board. Four sets of rectangular arrayed support legs are fixedly welded to the bottom of the fixed plate, and the bottom of each support leg is equipped with a brakeable roller. The top of the fixed plate is connected to the left bed board via screws, and the left bed board is connected to the right bed board via spring hinges. A power unit is mounted at the bottom of the right bed board, and the upper half of the power unit passes through a rectangular channel cut into the fixed plate. Threaded tubes are glued to the sides of the fixed plate. Support platforms connect the four sets of support legs, and rubber clips are provided on the support platforms. Hanging devices are installed in the slots cut into the rubber clips. Handrails are connected to both sides of the fixed plate via spring hinges, and fixing devices for securing the handrails are also connected to the sides of the fixed plate. This mobile frame for critically ill patients is not only easy to connect but also convenient to move.

[0004] However, while this mobile frame can move critically ill patients, its positioning effect after movement is not high, and its protection effect on patients during movement is not high. This can lead to the mobile frame shaking during movement, causing patients to fall. Furthermore, after movement, unauthorized personnel may accidentally touch the mobile frame, causing it to move on its own, thus reducing the efficiency of moving critically ill patients.

[0005] Therefore, in view of this, we studied and improved the existing structure to propose a mobile frame for critically ill patients. Utility Model Content

[0006] The purpose of this invention is to provide a mobile frame for critically ill patients, in order to solve the problems mentioned in the background art, such as the poor positioning effect of the mobile frame after movement and the poor protection effect on the patient during movement.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a mobile frame for critically ill patients, comprising a mobile frame body and a positioning mechanism disposed inside the mobile frame body, wherein the positioning mechanism includes a sliding component;

[0008] The sliding assembly includes a fixed block and a limiting rod. Universal casters are movably connected to the bottom of the main body of the mobile frame. A toolbox is provided on the outer wall of the main body of the mobile frame. A bed board is fixedly connected to the outer wall of the main body of the mobile frame. A fixed box is fixedly connected to the outer wall of the main body of the mobile frame. A servo motor is fixedly connected to the outer wall of the fixed box. A swing rod that is rotatably connected to the inner wall of the fixed box is fixedly connected to the output end of the servo motor. A fixed block is slidably connected to the outer wall of the swing rod. A limiting rod that is slidably connected to the outer wall of the fixed block is fixedly connected to the outer wall of the fixed box. A positioning rod is fixedly connected to one end of the limiting rod, and a guardrail is fixedly connected to the other end of the limiting rod.

[0009] Furthermore, a movable plate is detachably connected to the outer wall of the bed board, and a handle is provided on the outer wall of the movable plate. A control box is fixedly connected to the outer wall of the bed board, and a drive motor is fixedly connected to the outer wall of the control box. A threaded rod that is rotatably connected to the inner wall of the control box is fixedly connected to the output end of the drive motor, and a locking rod that is slidably connected to the outer wall of the control box is threadedly connected to the outer wall of the threaded rod.

[0010] Furthermore, a fixing groove is provided at the connection between the outer wall of the swing rod and the fixing block.

[0011] Furthermore, a limiting groove is provided at the connection between the outer wall of the fixing box and the limiting rod.

[0012] Furthermore, the outer wall of the guardrail is arranged in a ring shape, and two sets of limiting rods and positioning rods are provided. The positions of the two sets of limiting rods and positioning rods are symmetrical about the central axis of the main body of the mobile frame.

[0013] Furthermore, the handle is provided in four sets, and the four sets of handles are distributed around the movable plate.

[0014] Furthermore, the control box is provided in two sets, and the positions of the two sets of control boxes are symmetrical about the central axis of the bed board. The threaded rod is provided in two sets, and the rotation directions of the two sets of threaded rods are opposite.

[0015] Furthermore, a sliding groove is provided at the connection between the outer wall of the control box and the locking rod, and a locking groove is provided at the connection between the outer wall of the moving plate and the locking rod.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] 1. This utility model, through the setting of a positioning rod, improves the positioning effect and stability of the mobile frame when moving critically ill patients via a mobile frame. The servo motor rotates the swing arm, causing the fixed block to slide along the outer wall of the fixed groove, which in turn causes the limiting rod to slide along the outer wall of the limiting groove, lowering the positioning rod and thus positioning the mobile frame after movement. This improves the control operation for the stability of the mobile frame during the movement of critically ill patients.

[0018] 2. This utility model, through the setting of guardrails, improves the protection of critically ill patients during the movement of the mobile frame, preventing patients from falling and aggravating their condition. The servo motor can be activated to rotate the swing arm, causing the fixed block to slide along the outer wall of the fixed groove. This, in turn, causes the limiting rod to slide along the outer wall of the limiting groove, raising the guardrail and thus protecting the patient. This achieves improved control and operation during the movement of critically ill patients using the mobile frame.

[0019] 3. This utility model, through the setting of the locking rod, improves the ease of disassembling the moving plate and the ease of the patient getting on and off the bed when moving critically ill patients via the mobile frame. The drive motor can be turned on, and the rotation of the threaded rod can drive the locking rod to slide along the outer wall of the slide groove, so that the locking rod slides out of the slot. Then, the handle can be pulled to disassemble the moving plate, which can move the patient off the bed. This realizes the control operation that improves the ease of the patient getting on and off the bed when moving critically ill patients via the mobile frame. Attached Figure Description

[0020] Figure 1 This is a three-dimensional structural diagram of the main body of the mobile frame;

[0021] Figure 2 A three-dimensional structural diagram of the main body of the mobile frame from another direction;

[0022] Figure 3 A three-dimensional structural diagram of the connection and cooperation between the swing rod and the limit rod;

[0023] Figure 4 A three-dimensional structural diagram showing the distribution of the positioning rods and guardrails;

[0024] Figure 5 This is a three-dimensional structural diagram of the connection and engagement of the threaded rod and the clamping rod.

[0025] Figure 6 This is a three-dimensional structural diagram showing the positional distribution of the locking rod and the locking slot.

[0026] In the diagram: 1. Main body of the mobile frame; 11. Universal casters; 12. Toolbox; 13. Bed board; 14. Moving board; 15. Handle; 2. Fixing box; 21. Servo motor; 22. Swing rod; 23. Fixing block; 24. Fixing groove; 25. Limiting rod; 26. Limiting groove; 27. Positioning rod; 28. Guardrail; 3. Control box; 31. Drive motor; 32. Threaded rod; 33. Locking rod; 34. Slide groove; 35. Locking slot. Detailed Implementation

[0027] 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.

[0028] Example 1

[0029] like Figure 1-Figure 3 As shown, a mobile frame for critically ill patients includes a mobile frame body 1 and a positioning mechanism disposed inside the mobile frame body 1. The positioning mechanism includes a sliding component.

[0030] The sliding assembly includes a fixed block 23 and a limiting rod 25. The bottom of the mobile frame body 1 is movably connected to a universal roller 11. A toolbox 12 is provided on the outer wall of the mobile frame body 1. A bed board 13 is fixedly connected to the outer wall of the mobile frame body 1. A fixed box 2 is fixedly connected to the outer wall of the mobile frame body 1. A servo motor 21 is fixedly connected to the outer wall of the fixed box 2. A swing rod 22 that is rotatably connected to the inner wall of the fixed box 2 is fixedly connected to the output end of the servo motor 21. A fixed block 23 is slidably connected to the outer wall of the swing rod 22. A limiting rod 25 that is slidably connected to the outer wall of the fixed block 23 is fixedly connected to the outer wall of the fixed box 2. A positioning rod 27 is fixedly connected to one end of the limiting rod 25. A guardrail 28 is fixedly connected to the other end of the limiting rod 25.

[0031] Furthermore, a fixing groove 24 is provided at the connection between the outer wall of the swing rod 22 and the fixing block 23. The fixing block 23 forms a rotating structure through the swing rod 22 and the fixing groove 24, which facilitates the rotation of the swing rod 22 to drive the fixing block 23 to slide along the outer wall of the fixing groove 24, thereby realizing the control operation of the limiting rod 25 to slide.

[0032] Furthermore, a limiting groove 26 is provided at the connection between the outer wall of the fixing box 2 and the limiting rod 25. The limiting rod 25 forms a sliding structure between the fixing block 23 and the limiting groove 26, which facilitates the sliding of the fixing block 23 to drive the limiting rod 25 to slide along the outer wall of the limiting groove 26, thereby realizing the control operation of the sliding of the guardrail 28 and the positioning rod 27.

[0033] Furthermore, the outer wall of the guardrail 28 is arranged in a ring shape, and there are two sets of limiting rods 25 and positioning rods 27. The positions of the two sets of limiting rods 25 and positioning rods 27 are symmetrical about the central axis of the mobile frame body 1, which is conducive to achieving all-round protection and control of the patient through the ring-shaped outer wall of the guardrail 28.

[0034] Example 2

[0035] like Figure 1 , Figure 2 and Figure 4 As shown, the present invention proposes a mobile frame for critically ill patients. Compared to Embodiment 1, as another embodiment of the present invention, the outer wall of the bed board 13 is detachably connected to a movable plate 14. A handle 15 is provided on the outer wall of the movable plate 14. A control box 3 is fixedly connected to the outer wall of the bed board 13. A drive motor 31 is fixedly connected to the outer wall of the control box 3. A threaded rod 32, rotatably connected to the inner wall of the control box 3, is fixedly connected to the output end of the drive motor 31. A locking rod 33, slidably connected to the outer wall of the control box 3, is threadedly connected to the outer wall of the threaded rod 32. The locking rod... 33. To facilitate the disassembly of the moving plate 14 and the ease of patient getting on and off the bed board 13 when moving critically ill patients via the mobile frame, the drive motor 31 can be turned on to rotate the threaded rod 32, causing the locking rod 33 to slide along the outer wall of the slide groove 34, so that the locking rod 33 slides out of the locking groove 35. Then, the handle 15 can be pulled to disassemble the moving plate 14, which serves to remove the patient from the bed board 13. This achieves the control operation that improves the ease of patient getting on and off the bed board 13 when moving critically ill patients via the mobile frame.

[0036] Furthermore, four sets of handles 15 are provided, and the positions of the four sets of handles 15 are distributed around the movable plate 14. This arrangement facilitates the lifting and control of the movable plate 14.

[0037] Furthermore, there are two sets of control boxes 3, and the positions of the two sets of control boxes 3 are symmetrical about the central axis of the bed board 13. There are two sets of threaded rods 32, and the rotation directions of the two sets of threaded rods 32 are opposite. This arrangement of the two sets of threaded rods 32 with opposite rotation directions is beneficial to realize the control operation of the two sets of locking rods 33 sliding in opposite directions.

[0038] Furthermore, a sliding groove 34 is provided at the connection between the outer wall of the control box 3 and the locking rod 33, and a locking groove 35 is provided at the connection between the outer wall of the moving plate 14 and the locking rod 33. The locking rod 33 forms a sliding structure with the sliding groove 34 through the threaded rod 32, and the locking rod 33 forms an engaging structure with the moving plate 14 through the threaded rod 32 and the locking groove 35. This facilitates the rotation of the threaded rod 32 to drive the locking rod 33 to slide along the outer wall of the sliding groove 34, so that the locking rod 33 slides out of the locking groove 35, thereby improving the convenience of the patient getting on and off the bed board 13.

[0039] Working principle: When using this type of mobile frame for critically ill patients, firstly, when moving critically ill patients using the mobile frame, in order to improve the positioning effect after the mobile frame is moved and improve the stability of the mobile frame when it is parked, the servo motor 21 can be turned on to rotate the swing rod 22, which drives the fixed block 23 to slide along the outer wall of the fixed groove 24, thereby driving the limit rod 25 to slide along the outer wall of the limit groove 26, causing the positioning rod 27 to descend, which plays the role of positioning the mobile frame after it is moved, and realizes the control operation of improving the stability of the mobile frame when moving critically ill patients using the mobile frame.

[0040] Secondly, when moving critically ill patients using a mobile frame, in order to improve the protection of patients during the movement and prevent them from falling and worsening their condition, the servo motor 21 can be turned on to rotate the swing arm 22, causing the fixed block 23 to slide along the outer wall of the fixed groove 24, thereby causing the limit rod 25 to slide along the outer wall of the limit groove 26, so that the guardrail 28 is raised, which plays a protective role for the patient. This achieves the control operation that improves the protection of patients during the movement of critically ill patients using a mobile frame.

[0041] Finally, when moving critically ill patients using the mobile frame, in order to improve the ease of disassembling the mobile plate 14 and the ease of getting on and off the bed board 13, the drive motor 31 can be turned on to rotate the threaded rod 32, causing the locking rod 33 to slide along the outer wall of the slide groove 34, so that the locking rod 33 slides out of the locking groove 35. Then, the handle 15 can be pulled to disassemble the mobile plate 14, which serves to remove the patient from the bed board 13. This achieves the control operation that improves the ease of getting on and off the bed board 13 when moving critically ill patients using the mobile frame.

[0042] This is how this type of mobile frame for critically ill patients works.

[0043] The embodiments of the present invention are provided for purposes of illustration and description and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention and to enable those skilled in the art to understand the present invention and design various embodiments with various modifications suitable for specific applications.

Claims

1. A mobile frame for critically ill patients, comprising a frame body (1) and a positioning mechanism disposed inside the frame body (1), characterized in that, The positioning mechanism includes a sliding component; The sliding assembly includes a fixed block (23) and a limiting rod (25). The bottom of the mobile frame body (1) is movably connected with universal casters (11). A toolbox (12) is provided on the outer wall of the mobile frame body (1). A bed board (13) is fixedly connected to the outer wall of the mobile frame body (1). A fixed box (2) is fixedly connected to the outer wall of the mobile frame body (1). A servo motor (21) is fixedly connected to the outer wall of the fixed box (2). A swing rod (22) that is rotatably connected to the inner wall of the fixed box (2) is fixedly connected to the output end of the servo motor (21). A fixed block (23) is slidably connected to the outer wall of the swing rod (22). A limiting rod (25) that is slidably connected to the outer wall of the fixed box (2) is fixedly connected to the outer wall of the fixed block (23). A positioning rod (27) is fixedly connected to one end of the limiting rod (25). A guardrail (28) is fixedly connected to the other end of the limiting rod (25).

2. The mobile frame for critically ill patients according to claim 1, characterized in that, The outer wall of the bed board (13) is detachably connected to a movable plate (14), and the outer wall of the movable plate (14) is provided with a handle (15). The outer wall of the bed board (13) is fixedly connected to a control box (3), and the outer wall of the control box (3) is fixedly connected to a drive motor (31). The output end of the drive motor (31) is fixedly connected to a threaded rod (32) that is rotatably connected to the inner wall of the control box (3). The outer wall of the threaded rod (32) is threadedly connected to a locking rod (33) that is slidably connected to the outer wall of the control box (3).

3. The mobile frame for critically ill patients according to claim 1, characterized in that, A fixing groove (24) is provided at the connection between the outer wall of the swing rod (22) and the fixing block (23).

4. The mobile frame for critically ill patients according to claim 1, characterized in that, A limiting groove (26) is provided at the connection between the outer wall of the fixing box (2) and the limiting rod (25).

5. The mobile frame for critically ill patients according to claim 1, characterized in that, The outer wall of the guardrail (28) is arranged in a ring shape. There are two sets of limiting rods (25) and positioning rods (27). The positions of the two sets of limiting rods (25) and positioning rods (27) are symmetrical about the central axis of the moving frame body (1).

6. The mobile frame for critically ill patients according to claim 2, characterized in that, The handles (15) are provided in four sets, and the four sets of handles (15) are distributed around the movable plate (14).

7. A mobile frame for critically ill patients according to claim 2, characterized in that, The control box (3) is provided in two sets, and the positions of the two sets of control boxes (3) are symmetrical about the central axis of the bed board (13). The threaded rod (32) is provided in two sets, and the rotation directions of the two sets of threaded rod (32) are opposite.

8. A mobile frame for critically ill patients according to claim 2, characterized in that, The outer wall of the control box (3) is provided with a sliding groove (34) at the connection between the control box (3) and the lever (33), and the outer wall of the moving plate (14) is provided with a slot (35) at the connection between the lever (33) and the moving plate (14).

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