Turnover device for critical patient
By designing a turnover device for critically ill patients including cylinders, sliders, L-shaped plates, connecting rods, bed plates and gears, the problems of rollover instability and difficulty in precise control are solved, and the stability and precise control of patients' turnover are achieved. Provides the convenience of rapid rescue in emergencies.
Patent Information
- Application Number
- CN202420070821.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-11
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-01-11
AI Technical Summary
The current turnover device for severe patients is not stable enough during the turnover process and is difficult to control accurately. The stability of the airbag depends on the inflation volume and the patient's weight, which may lead to instability of the patient.
A device including cylinders, sliders, L-shaped plates, connecting rods, bed plates, gears, rollers and springs is designed. The sliders and L-shaped plates are driven to move through the cylinders, and the connecting rods drive the bed plates to slide, rollers assist the bed plates to rise, and gears Drive the bed plate and hinge to move upwards, and the spring pushes the card block to fix the bed plate to achieve stable and precise turnover operation, and quickly rescue in emergency situations through the design of guardrails and connecting columns.
The stability and precise control of the patient's turnover process is achieved, the work intensity is reduced, the risks caused by shaking or instability are reduced, and the convenience of rapid rescue is provided in emergencies.
Smart Images

Figure CN222150374U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of medical equipment, in particular to a device for turning over a critically ill patient. Background Art
[0002] The critically ill patient turning device is a medical device specially designed to assist patients with large-area burns or other critically ill patients who cannot turn over on their own to change their body positions. The main function of this device is to help patients change their body positions without moving the patient or damaging the wound surface, thereby facilitating full exposure and drying of the wound surface, avoiding prolonged pressure on the wound surface, promoting wound repair, alleviating severe systemic infection, preventing complications, and shortening the course of treatment. The turning device helps improve the treatment effect and shorten the treatment time.
[0003] After searching, a document with the announcement number of CN213431138U disclosed a device for turning over critically ill patients, which includes a left bed board and a right bed board spliced together. When it is necessary to help a critically ill patient to turn over to the left, the medical staff can send a left turning signal to the processor. After receiving the signal, the processor issues a command to the left telescopic rod to shrink it. At the same time, the processor issues a command to the second inflation device to inflate the right airbag to expand the right airbag. The patient lying on the turning over device will be pushed by the lowering of the left bed board and the push of the right airbag, which will generate a thrust to the left to achieve the action of turning over to the left. When it is necessary to help a critically ill patient to turn over to the right, similar operations can also be taken, which will not be repeated here. Helping patients to turn over by using this critically ill patient turning over device is simpler and more effective than turning over manually. In this application, the bed board is lowered and the airbag is pushed to the left, which will generate a thrust to the left to achieve the turning action. This setting is only achieved by the airbag. The stability of the airbag depends on the quality of the airbag, the inflation volume and the weight of the patient. If the airbag is under-inflated or defective, it may cause the patient to be unstable during the turning process. Utility Model Content
[0004] In order to make up for the above shortcomings, the utility model provides a device for turning over critically ill patients, aiming to improve the problem that the patient's turning process is not stable enough and difficult to accurately control.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a device for turning over a critically ill patient, comprising a base plate, a cylinder is fixedly connected inside the base plate, an output end of the cylinder is fixedly connected to a slider 1, an L-shaped plate is rotatably connected inside the slider 1, one end of the L-shaped plate is rotatably connected to a connecting rod, one end of the connecting rod is fixedly connected to a bed board, one side of an outer wall of the bed board is fixedly connected to a hinge, the other side of the outer wall of the bed board is fixedly connected to a connecting rod, the outer wall of the connecting rod is fixedly connected to a gear, the outer wall of the bed board is fixedly connected to a fixing rod, the outer wall of the fixing rod is rotatably connected to a roller, the outer wall of the roller is slidably connected to the inside of the base plate, a telescopic rod 1 is fixedly connected inside the fixing rod, the outer wall of the telescopic rod 1 is sleeved with a spring 1, one end of the spring 1 is fixedly connected to the inner wall of the fixing rod, the other end of the spring 1 is fixedly connected to a block, a push rod is slidably connected to the inside of the base plate, and a protective component is provided inside the base plate.
[0006] Furthermore, the protection component includes a rotating shaft and a guardrail, the outer wall of the rotating shaft is fixedly connected to the inside of the base plate, and one end of the guardrail is rotatably connected to the inner wall of the rotating shaft.
[0007] Furthermore, a support frame is fixedly connected to the lower surface of the base plate, and a connecting column is rotatably connected to the other end of the guardrail.
[0008] Furthermore, a fixing plate 1 is fixedly connected to the outer wall of the guardrail, and a clamping plate is fixedly connected to the outer wall of the fixing plate 1.
[0009] Furthermore, a second fixing plate is fixedly connected to the lower surface of the connecting column, a second sliding block is slidably connected inside the second fixing plate, and a second telescopic rod is fixedly connected to the upper surface of the second sliding block.
[0010] Furthermore, one end of the second telescopic rod is fixedly connected to the inside of the second fixing plate, and the outer wall of the second telescopic rod is sleeved with a second spring.
[0011] Furthermore, one end of the second spring is fixedly connected to the outer wall of the second slider, and the other end of the second spring is fixedly connected to the inside of the second fixing plate.
[0012] Furthermore, a connecting block is fixedly connected to the outer wall of the sliding block 2, and the lower surface of the connecting block is slidably connected to the inside of the clamping plate.
[0013] The utility model has the following beneficial effects:
[0014] 1. In the utility model, the slider and the L-shaped plate are first driven to move by the cylinder, so that the connecting rod drives the bed board to slide and is assisted by the roller, and then the two bed boards and the hinge are driven to move upward by the gear, and the roller drives the fixing rod and the clamping block to slide on the inner wall of the bottom plate, and the spring pushes the clamping block into the through hole to fix the bed board to realize convenient turning operation, which solves the problem that the patient's turning process is not stable enough and difficult to accurately control, and achieves the effect of fully automatic patient side turning, reducing the work intensity while ensuring that the patient remains stable during the turning process, and reducing the risk caused by shaking or instability.
[0015] 2. In the utility model, the connecting block is first driven to move by pressing the slider, and at the same time, the spring contracts with the assistance of the guide rod, so that the connecting block is separated from the clamping plate, and then the guardrail is retracted by pulling the connecting column to rotate around the rotating shaft. When the connecting column is pulled to reset, the inclined surface of the connecting block slides on the inclined surface of the clamping plate, so that the bottom of the connecting block is embedded in the clamping plate, thereby fixing the guardrail and the connecting column, achieving a more convenient operation of the guardrail and the effect of quick rescue in emergency. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the main structure of a device for turning over a critically ill patient proposed by the utility model;
[0017] Figure 2 This is a schematic diagram of the upper surface of the bottom plate of a critically ill patient turning device proposed by the utility model;
[0018] Figure 3 for Figure 2 Enlarged view of point A in the middle;
[0019] Figure 4 for Figure 2 Enlarged view of point B in the middle;
[0020] Figure 5 The utility model is a schematic diagram of the internal structure of a fixing plate 2 of a critically ill patient turning device.
[0021] Legend:
[0022] 1. Bottom plate; 2. Cylinder; 3. Slider 1; 4. L-shaped plate; 5. Connecting rod; 6. Bed board; 7. Hinge; 8. Connecting rod; 9. Gear; 10. Fixed rod; 11. Roller; 12. Telescopic rod 1; 13. Spring 1; 14. Block; 15. Push rod; 16. Support frame; 17. Rotating shaft; 18. Guardrail; 19. Connecting column; 20. Fixed plate 1; 21. Snap-on plate; 22. Fixed plate 2; 23. Slider 2; 24. Telescopic rod 2; 25. Spring 2; 26. Connecting block. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] Reference Figure 2-4 , an embodiment provided by the utility model: a device for turning over a critically ill patient, comprising a bottom plate 1, a cylinder 2 is fixedly connected inside the bottom plate 1, a slider 3 is fixedly connected to the output end of the cylinder 2, an L-shaped plate 4 is rotatably connected inside the slider 3, one end of the L-shaped plate 4 is rotatably connected to a connecting rod 5, one end of the connecting rod 5 is fixedly connected to a bed board 6, a hinge 7 is fixedly connected to one side of the outer wall of the bed board 6, a connecting rod 8 is fixedly connected to the other side of the outer wall of the bed board 6, a gear 9 is fixedly connected to the outer wall of the connecting rod 8, a fixing rod 10 is fixedly connected to the outer wall of the fixing rod 10, a roller 11 is rotatably connected to the outer wall of the roller 11, and a telescopic rod 12 is fixedly connected to the inside of the fixing rod 10, and a spring 13 is sleeved on the outer wall of the telescopic rod 12, one end of the spring 13 is fixedly connected to the inner wall of the fixing rod 10, and the other end of the spring 13 is fixedly connected to a block 14, a push rod 15 is slidably connected to the inside of the bottom plate 1, and a protective component is arranged inside the bottom plate 1;
[0025] Specifically, first, the cylinder 2 inside the bottom plate 1 drives the slider 3 to move, thereby pushing one end of the L-shaped plate 4 to move, and then the connecting rod 5 is driven to move by the other end of the L-shaped plate 4. The movement of the connecting rod 5 makes the bed board 6 slide on the inner wall of the bottom plate 1. The movement of the bed board 6 is assisted by the rollers 11 on both sides to ensure smooth movement. Since the connecting rod 5 is slightly tilted, the bed board 6 will move obliquely upward, and then the gears 9 at both ends of the two bed boards 6 rotate in coordination, so that the bed board 6 moves upward relatively through the hinge 7. At the same time, the roller 11 also drives the fixing rod 10 and the internal block 14 to slide on the inner wall of the bottom plate 1, and then the block 14 is pushed into the preset through hole inside the bottom plate 1 by the push of the spring 13, so that the bed board 6 is fixed, and then the side turning treatment is performed on the critically ill patient, and then the push rod 15 is pressed to push the block 14 to move to the inside of the fixing rod 10, and then the cylinder 2 is turned on to pull the bed board 6 back to its original position, so as to achieve the effect of facilitating the turning of the critically ill patient.
[0026] Reference Figure 1 The protection assembly includes a rotating shaft 17 and a guardrail 18, the outer wall of the rotating shaft 17 is fixedly connected to the inside of the bottom plate 1, and one end of the guardrail 18 is rotatably connected to the inner wall of the rotating shaft 17;
[0027] Specifically, the guardrail 18 can be retracted and extended through the rotating shaft 17 in the protection component, and the guardrail 18 can protect the patient and prevent the patient from falling.
[0028] Reference Figure 1 and Figure 5 The lower surface of the bottom plate 1 is fixedly connected with a support frame 16, the other end of the guardrail 18 is rotatably connected with a connecting column 19, the outer wall of the guardrail 18 is fixedly connected with a fixing plate 20, the outer wall of the fixing plate 20 is fixedly connected with a clamping plate 21, the lower surface of the connecting column 19 is fixedly connected with a fixing plate 22, the interior of the fixing plate 22 is slidably connected with a slider 23, the upper surface of the slider 23 is fixedly connected with a telescopic rod 24, one end of the telescopic rod 24 is fixedly connected to the interior of the fixing plate 22, the outer wall of the telescopic rod 24 is sleeved with a spring 25, one end of the spring 25 is fixedly connected to the outer wall of the slider 23, the other end of the spring 25 is fixedly connected to the interior of the fixing plate 22, the outer wall of the slider 23 is fixedly connected with a connecting block 26, and the lower surface of the connecting block 26 is slidably connected to the interior of the clamping plate 21;
[0029] Specifically, first, by pressing the slider 23, the connecting block 26 is driven to move. At this time, the spring 25 contracts under the guidance of the telescopic rod 24, thereby pulling the connecting block 26 out of the interior of the clamping plate 21, thereby ensuring that the connecting block 26 can rotate smoothly in the next operation, and then by pulling the connecting column 19, it rotates around the rotating shaft 17 as the center of the circle, thereby achieving the effect of retracting the guardrail 18, and then by pulling back the connecting column 19, the bottom inclined surface of the connecting block 26 slides on the inclined surface of the clamping plate 21, so that the bottom of the connecting block 26 is clamped into the interior of the clamping plate 21. After the bottom of the connecting block 26 is clamped into the interior of the clamping plate 21, the guardrail 18 and the connecting column 19 are fixed, thereby achieving the effect of quickly disassembling and assembling the guardrail 18.
[0030] Working principle: When it is necessary to use the turning device for critically ill patients, first open the cylinder 2 inside the base plate 1, and drive the slider 3 to move through the output end of the cylinder 2, thereby driving one end of the L-shaped plate 4 to move, and then drive the connecting rod 5 to move through the other end of the L-shaped plate 4, and then drive the bed board 6 to slide on the inner wall of the base plate 1 through the movement of the connecting rod 5. In this process, the rollers 11 on both sides of the bed board 6 assist the movement of the bed board 6. Since the connecting rod 5 is placed at a slight tilt, it drives the bed board 6 to move obliquely upward, and then driven by the gears 9 at both ends of the bed board 6, the bed boards 6 on both sides move upward relatively through the hinges 7. In this process, the rollers 11 drive the fixing rod 10 and the internal block 14 to slide on the inner wall of the base plate 1, and then the spring 13 pushes the block 14 to the preset through hole inside the base plate 1, thereby pulling up the bed board. 6 is fixed, and then the critically ill patient is turned over for treatment. After the treatment is completed, the push rod 15 is pressed to push the clamping block 14 to move to the inside of the fixing rod 10, and then the cylinder 2 is turned on to pull the bed board 6 back to its original position, so as to facilitate the critically ill patient to turn over. Then, the slider 23 is pressed, so that the connecting block 26 is driven to move by the slider 23, and the spring 25 is contracted under the guidance of the telescopic rod 24, so as to move the connecting block 26 out of the inside of the clamping plate 21, and then the connecting column 19 is pulled to rotate with the rotating shaft 17 as the center of the circle, so as to achieve the effect of retracting the guardrail 18, and then the connecting column 19 is pulled back, so that the bottom inclined surface of the connecting block 26 slides on the inclined surface of the clamping plate 21, so that the bottom of the connecting block 26 is clamped into the inside of the clamping plate 21, so as to achieve the effect of fixing the guardrail 18 and the connecting column 19.
[0031] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A device for turning over a critically ill patient, comprising a base plate (1), Features: The bottom plate (1) is fixedly connected to a cylinder (2) at its interior, the output end of the cylinder (2) is fixedly connected to a slider (3), the slider (3) is rotatably connected to an L-shaped plate (4), one end of the L-shaped plate (4) is rotatably connected to a connecting rod (5), one end of the connecting rod (5) is fixedly connected to a bed board (6), one side of the outer wall of the bed board (6) is fixedly connected to a hinge (7), the other side of the outer wall of the bed board (6) is fixedly connected to a connecting rod (8), the outer wall of the connecting rod (8) is fixedly connected to a gear (9), the outer wall of the bed board (6) is fixedly connected to a fixing rod ( 10), the outer wall of the fixed rod (10) is rotatably connected to a roller (11), the outer wall of the roller (11) is slidably connected to the inside of the bottom plate (1), the inside of the fixed rod (10) is fixedly connected to a telescopic rod (12), the outer wall of the telescopic rod (12) is sleeved with a spring (13), one end of the spring (13) is fixedly connected to the inner wall of the fixed rod (10), and the other end of the spring (13) is fixedly connected to a clamping block (14), the inside of the bottom plate (1) is slidably connected to a push rod (15), and a protective component is arranged inside the bottom plate (1).
2. A device for turning over a critically ill patient according to claim 1, Features: The protection component comprises a rotating shaft (17) and a guardrail (18); the outer wall of the rotating shaft (17) is fixedly connected to the inside of the base plate (1), and one end of the guardrail (18) is rotatably connected to the inner wall of the rotating shaft (17).
3. A device for turning over a critically ill patient according to claim 2, Features: The lower surface of the base plate (1) is fixedly connected to a support frame (16), and the other end of the guardrail (18) is rotatably connected to a connecting column (19).
4. A device for turning over a critically ill patient according to claim 3, Features: The outer wall of the guardrail (18) is fixedly connected to a fixing plate 1 (20), and the outer wall of the fixing plate 1 (20) is fixedly connected to a clamping plate (21).
5. A device for turning over a critically ill patient according to claim 4, Features: The lower surface of the connecting column (19) is fixedly connected to a second fixing plate (22), the interior of the second fixing plate (22) is slidably connected to a second sliding block (23), and the upper surface of the second sliding block (23) is fixedly connected to a second telescopic rod (24).
6. A device for turning over a critically ill patient according to claim 5, Features: One end of the second telescopic rod (24) is fixedly connected to the inside of the second fixed plate (22), and the outer wall of the second telescopic rod (24) is sleeved with a second spring (25).
7. A device for turning over a critically ill patient according to claim 6, Features: One end of the second spring (25) is fixedly connected to the outer wall of the second slider (23), and the other end of the second spring (25) is fixedly connected to the inside of the second fixing plate (22).
8. A device for turning over a critically ill patient according to claim 5, Features: The outer wall of the second sliding block (23) is fixedly connected with a connecting block (26), and the lower surface of the connecting block (26) is slidably connected to the inside of the clamping plate (21).
