Medical nursing sickbed convenient for turning over

Abstract

The utility model discloses a medical care sickbed convenient to turn over, which relates to the technical field of medical instruments and comprises four supporting legs and fixing columns fixedly connected between every two of the four supporting legs, and the top ends of the four supporting legs are fixedly connected with two supporting plates. A first bed plate and a second bed plate are jointly placed on the opposite faces of the two supporting plates, a plurality of metal hinges are jointly and fixedly connected between the first bed plate and the second bed plate, and auxiliary assemblies for supporting the first bed plate and the second bed plate so as to assist a patient in turning over are arranged on the bottom faces of the first bed plate and the second bed plate. The transmission assembly drives the auxiliary assembly to support the first bed board and the second bed board at will, so that a patient can be helped to turn over towards the two sides to prevent pressure sores from growing on the back of the patient, and the working intensity of medical staff and the discomfort of the patient during turning over are greatly relieved.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to a medical nursing bed which is convenient for turning over. Background Art

[0002] Nursing beds are generally powered beds, which are divided into electric or manual nursing beds. They are designed according to the patient's bedridden lifestyle and treatment needs. They allow family members to accompany the patient, have multiple nursing functions and operation buttons, and use insulated and safe beds.

[0003] After searching, the applicant found that a Chinese patent disclosed "a nursing bed", and its publication (announcement) number is "CN218923027U". The patent mainly provides two adjustment plates on the outer side of the lying board, and provides a first adjustment component between the adjustment plate and the lying board that can increase the distance between the adjustment plate and the lying board. By increasing the distance between the adjustment plate and the lying board, the purpose of extending the length of the lying board is achieved. The operation is very simple, and the device is also provided with a second adjustment component and a mounting seat for extending the width of the lying board, so that the application range of the device is wider;

[0004] The above-mentioned nursing bed can adjust the length of the bed through a series of structures to make it more applicable. However, when providing nursing treatment for critically ill patients, since the patients are bedridden for a long time, pressure sores are prone to form on the patients' backs. Therefore, in order to prevent the growth of pressure sores, the patients need to be turned over frequently. However, critically ill patients usually lack the ability to move on their own and need the help of nurses to turn them over. Generally, multiple nurses are required to cooperate in turning the patients over, which not only brings greater work intensity to the nurses but also brings certain discomfort to the patients. Utility Model Content

[0005] The utility model aims to provide a medical nursing bed which is easy to turn over, so as to solve the problem raised in the above background technology that when nursing and treating critically ill patients, the patients are prone to develop pressure sores on their backs due to long-term bed rest. Therefore, in order to prevent the growth of pressure sores, the patients need to be turned over frequently. However, critically ill patients usually lack the ability to move on their own and need the help of nurses to turn over. Generally, multiple nurses are required to cooperate in turning over the patients, which not only brings greater work intensity to the nurses but also brings certain discomfort to the patients.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a medical care bed that is easy to turn over, comprising four supporting legs and fixing columns that are fixedly connected between the four supporting legs in pairs, two supporting plates are fixedly connected to the top ends of the four supporting legs, a first bed board and a second bed board are placed on opposite sides of the two supporting plates, a plurality of metal hinges are fixedly connected between the first bed board and the second bed board, an auxiliary component is provided on the bottom surfaces of the first bed board and the second bed board to prop up the first bed board and the second bed board to assist the patient to turn over, and two of the fixing columns are provided with a transmission component that controls the auxiliary component to prop up the first bed board and the second bed board.

[0007] Preferably, the transmission assembly includes two vertical plates, the bottom surfaces of the two vertical plates are fixedly connected to the top surfaces of the corresponding two fixed columns, one side of one of the vertical plates is rotatably connected to two threaded screws, the other ends of the two threaded screws are fixedly connected to connecting rods, the rod walls of the two connecting rods are fixedly connected to synchronous gears, the surfaces of the two synchronous gears are jointly meshed with a synchronous toothed belt, and one end of the two connecting rods passes through the surface of the other vertical plate and is rotatably connected to the inner wall of the vertical plate.

[0008] Preferably, the auxiliary component includes a first trapezoidal block and a second trapezoidal block, the top surfaces of the first trapezoidal block and the second trapezoidal block are fixedly connected to the bottom surfaces of the first bed board and the second bed board respectively, and the bottom surfaces of the first trapezoidal block and the second trapezoidal block are each provided with two sliding grooves.

[0009] Preferably, the auxiliary component also includes a control block, the inner wall of the control block is threadedly connected to the rod walls of the two threaded screws, two groups of mounting grooves are opened on both sides of the top surface of the control block, and the inner walls of the two groups of mounting grooves are respectively provided with a first sliding wheel and a second sliding wheel.

[0010] Preferably, a control handle is provided on the surface of one of the vertical plates, and one end of the control handle passes through the surface of the vertical plate and is fixedly connected to one end of the connecting rod.

[0011] Preferably, the inclined surfaces of the first trapezoidal block and the second trapezoidal block are both facing downward.

[0012] Preferably, the bottom ends of the four support legs are fixedly connected with universal wheels, and the two ends of the two support plates are fixedly connected with the head and foot of the bed respectively.

[0013] Preferably, the two first sliding wheels and the two second sliding wheels are matched with four sliding grooves.

[0014] The technical effects and advantages of the utility model: the utility model can prop up the first bed board and the second bed board at will by driving the auxiliary component through the transmission component set up, thereby helping the patient to turn over to both sides to prevent the patient from developing pressure sores on the back, and greatly reducing the workload of medical staff and the discomfort of patients when turning over. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0016] Figure 2 It is a front view cross-sectional structural schematic diagram of the utility model.

[0017] Figure 3 It is a schematic diagram of the top cross-sectional structure of the utility model.

[0018] Figure 4 It is a three-dimensional structural schematic diagram of the control block of the utility model.

[0019] Figure 5 For this utility model Figure 3 Enlarged structural diagram at A in the middle.

[0020] In the figure: 1. support leg; 2. transmission assembly; 3. auxiliary assembly; 4. fixing column; 5. support plate; 6. first bed board; 7. second bed board; 8. metal hinge; 9. control handle; 10. head of bed; 11. universal wheel; 12. foot of bed; 201. threaded screw; 202. connecting rod; 203. synchronous gear; 204. synchronous toothed belt; 205. vertical plate; 301. control block; 302. mounting groove; 303. first sliding wheel; 304. second sliding wheel; 306. first trapezoidal block; 307. second trapezoidal block; 308. slide groove. DETAILED DESCRIPTION

[0021] 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.

[0022] The utility model provides Figure 1-5A medical care bed that is easy to turn over is shown, comprising four supporting legs 1 and fixed columns 4 that are fixedly connected between the four supporting legs 1 in pairs, two supporting plates 5 are fixedly connected to the tops of the four supporting legs 1, a first bed board 6 and a second bed board 7 are placed on opposite sides of the two supporting plates 5, a plurality of metal hinges 8 are fixedly connected between the first bed board 6 and the second bed board 7, the metal hinges 8 enable the first bed board 6 and the second bed board 7 to rotate, an auxiliary component 3 is provided on the bottom surface of the first bed board 6 and the second bed board 7 to prop up the first bed board 6 and the second bed board 7 to assist the patient in turning over, wherein the two fixed columns 4 are provided with a transmission component 2 that controls the auxiliary component 3 to prop up the first bed board 6 and the second bed board 7, the first bed board 6 and the second bed board 7 can be propped up at will by driving the auxiliary component 3 through the set transmission component 2, thereby helping the patient to turn over to both sides to prevent the patient from developing pressure sores on the back, and greatly reducing the workload of medical staff and the discomfort of patients when turning over.

[0023] like Figure 1 , Figure 2 , Figure 3 and Figure 5 As shown, the transmission assembly 2 includes two vertical plates 205, and the bottom surfaces of the two vertical plates 205 are fixedly connected to the top surfaces of the corresponding two fixed columns 4 respectively. One side of one of the vertical plates 205 is rotatably connected to two threaded screws 201, and the other ends of the two threaded screws 201 are fixedly connected to connecting rods 202, and the rod walls of the two connecting rods 202 are fixedly connected to synchronous gears 203. The surfaces of the two synchronous gears 203 are meshed with synchronous toothed belts 204. The two synchronous gears 203 and the synchronous toothed belts 204 can ensure that the two threaded screws 201 rotate at the same speed and in the same direction. One ends of the two connecting rods 202 pass through the surface of the other vertical plate 205 and are rotatably connected to the inner wall of the vertical plate 205.

[0024] like Figure 2-4 As shown, the auxiliary component 3 includes a first trapezoidal block 306 and a second trapezoidal block 307, the top surfaces of the first trapezoidal block 306 and the second trapezoidal block 307 are fixedly connected to the bottom surfaces of the first bed board 6 and the second bed board 7 respectively, and the bottom surfaces of the first trapezoidal block 306 and the second trapezoidal block 307 are provided with two slide grooves 308, the auxiliary component 3 also includes a control block 301, the inner wall of the control block 301 is threadedly connected to the rod wall of the two threaded screw rods 201, and two groups of installation grooves 302 are provided on both sides of the top surface of the control block 301, and the inner walls of the two groups of installation grooves 302 are respectively provided with a first sliding wheel 303 and a second sliding wheel 304, and the first sliding wheel 303 and the second sliding wheel 304 can facilitate the control block 301 to move along the slide groove 308.

[0025] like Figure 2 and Figure 5As shown, a control handle 9 is provided on the surface of one of the vertical plates 205, one end of the control handle 9 passes through the surface of the vertical plate 205 and is fixedly connected to one end of the connecting rod 202, the inclined surfaces of the first trapezoidal block 306 and the second trapezoidal block 307 are both facing downward, and the first trapezoidal block 306 and the second trapezoidal block 307 together form a high side and a low middle.

[0026] like Figure 1 As shown, the bottom ends of the four supporting legs 1 are fixedly connected with universal wheels 11, and the two ends of the two supporting plates 5 are respectively fixedly connected with the head of the bed 10 and the foot of the bed 12, which can support the two ends of the first bed board 6 and the second bed board 7.

[0027] like Figure 2 As shown, the two first sliding wheels 303 and the two second sliding wheels 304 are matched with the four sliding grooves 308 .

[0028] Working principle of the utility model: when the patient needs to turn over to the left side in use of the nursing bed which is easy to turn over, the control handle 9 is rotated clockwise so that the control handle 9 drives one of the connecting rods 202 to rotate, and then the connecting rod 202 drives the other connecting rod 202 to rotate synchronously through the cooperation of the synchronous gear 203 on the rod wall and the synchronous toothed belt 204, and then the two connecting rods 202 drive the two threaded screws 201 to rotate at the same speed and in the same direction, so that with the rotation of the two threaded screws 201, the control blocks 301 on the rod walls of the two threaded screws 201 move inward, and then with the movement of the control blocks 301, the two first sliding wheels 303 slide in the two corresponding slide grooves 308 to slowly prop up the inner side of the first bed board 6, so that the first bed board 6 with the patient tilts to the middle, thereby completing the turning over to the left side;

[0029] When the patient needs to turn over to the right, the control handle 9 is first rotated counterclockwise, and then the connecting rod 202 is driven to rotate, and then the connecting rod 202 makes the two threaded screws 201 rotate counterclockwise through the two synchronous gears 203 and the synchronous toothed belt 204, and then the control block 301 is driven to move outward with the rotation of the two threaded screws 201, and then with the movement of the control block 301, the second sliding wheel 304 cooperates with the two sliding grooves 308 at the bottom of the second trapezoidal block 307 to prop up the outer side of the second bed board 7, so that the second bed board 7 is tilted toward the middle, thereby completing the patient's turning over to the right.

[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is 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 medical care bed that facilitates turning over, comprising four supporting legs (1) and fixing columns (4) that are fixedly connected between the four supporting legs (1), characterized in that: The top ends of the four support legs (1) are fixedly connected to two support plates (5); a first bed board (6) and a second bed board (7) are placed on opposite sides of the two support plates (5); a plurality of metal hinges (8) are fixedly connected between the first bed board (6) and the second bed board (7); the bottom surfaces of the first bed board (6) and the second bed board (7) are provided with auxiliary components (3) for propping up the first bed board (6) and the second bed board (7) so as to assist the patient to turn over; two of the fixed columns (4) are provided with transmission components (2) for controlling the auxiliary components (3) to prop up the first bed board (6) and the second bed board (7); the transmission components (2) include two A vertical plate (205) is provided, the bottom surfaces of the two vertical plates (205) are respectively fixedly connected to the top surfaces of the corresponding two fixed columns (4), one side of one of the vertical plates (205) is rotatably connected to two threaded screws (201), the other ends of the two threaded screws (201) are fixedly connected to connecting rods (202), the rod walls of the two connecting rods (202) are fixedly connected to synchronous gears (203), the surfaces of the two synchronous gears (203) are jointly meshed and connected to synchronous toothed belts (204), and one end of the two connecting rods (202) passes through the surface of the other vertical plate (205) and is rotatably connected to the inner wall of the vertical plate (205).

2. A medical care bed that is easy to turn over according to claim 1, characterized in that: The auxiliary component (3) comprises a first trapezoidal block (306) and a second trapezoidal block (307); the top surfaces of the first trapezoidal block (306) and the second trapezoidal block (307) are fixedly connected to the bottom surfaces of the first bed board (6) and the second bed board (7), respectively; and the bottom surfaces of the first trapezoidal block (306) and the second trapezoidal block (307) are each provided with two slide grooves (308).

3. A medical care bed that is easy to turn over according to claim 2, characterized in that: The auxiliary component (3) further comprises a control block (301), the inner wall of which is threadedly connected to the rod walls of the two threaded screw rods (201), two groups of mounting grooves (302) are provided on both sides of the top surface of the control block (301), and the inner walls of the two groups of mounting grooves (302) are respectively provided with a first sliding wheel (303) and a second sliding wheel (304).

4. The medical care bed that is easy to turn over according to claim 1, characterized in that: A control handle (9) is provided on the surface of one of the vertical plates (205), and one end of the control handle (9) passes through the surface of the vertical plate (205) and is fixedly connected to one end of the connecting rod (202).

5. The medical care bed that is easy to turn over according to claim 2, characterized in that: The inclined surfaces of the first trapezoidal block (306) and the second trapezoidal block (307) are both facing downwards.

6. The medical care bed that is easy to turn over according to claim 1, characterized in that: The bottom ends of the four support legs (1) are fixedly connected to universal wheels (11), and the two ends of the two support plates (5) are respectively fixedly connected to the head of the bed (10) and the foot of the bed (12).

7. The medical care bed that is easy to turn over according to claim 3, characterized in that: The two first sliding wheels (303) and the two second sliding wheels (304) are matched with four sliding grooves (308).

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