Intelligent nursing bed turning-over assisting device

Abstract

The utility model discloses an intelligent nursing bed turning-over assisting device, which belongs to the field of medical equipment and comprises a nursing bed body, and a turning-over component is rotatably matched in the nursing bed body. The turning-over assembly comprises a first turning-over piece and a second turning-over piece rotationally matched with the first turning-over piece. The turning-over assembly comprises a first turning-over piece and a second turning-over piece rotationally matched with the first turning-over piece. The nursing bed body comprises a nursing bed plate, a rectangular groove penetrates through the top of the nursing bed plate, a vertical plate is fixed to the top of the nursing bed plate, an extension column is fixed to one side of the vertical plate, and a contact ball is fixed to the end of the extension column; according to the medical nursing bed, the situation that when medical staff wipe and nurse the back of a patient to be nursed, the turning-over assembly blocks the back of the patient to be nursed can be avoided, the medical staff can conveniently wipe and nurse the back of the patient to be nursed in time, and a certain auxiliary effect is achieved.

Description

Technical Field

[0001] This utility model relates to the field of medical equipment, and more specifically, to an intelligent nursing bed assistive turning device. Background Technology

[0002] Intelligent assisted nursing beds are special intelligent assisted nursing beds used by patients with limited mobility when hospitalized or recuperating at home. According to the driving method, they can be divided into home nursing beds, electric nursing beds, and multi-functional nursing beds. By combining microcomputer technology and nursing bed science, multi-functional nursing beds can realize comprehensive care for patients and meet their nursing requirements.

[0003] Chinese Patent Publication No. CN220495160U discloses a lateral turning assistive nursing bed, comprising: a bed frame, with a connecting member fixedly installed in the middle of the bed frame; two rotating bed boards, which are respectively rotatably installed on both sides of the connecting member and push the patient to turn to the side when rotating; two side guard devices, which are respectively hinged to both sides of the bed frame and symmetrically arranged with the connecting member as the axis; and two drive devices, which are respectively fixed at both ends of the connecting member and extend outward to drive the rotating bed boards and side guard devices on both sides of the symmetrical sides to rotate synchronously and in opposite directions.

[0004] However, during the use of the aforementioned assisted nursing bed, it is difficult to avoid the turning component obstructing the back of the patient being cared for when medical staff are wiping and caring for the patient's back. This causes the turning component to affect the medical staff's care process when they are wiping and caring for the patient's back in a timely manner. Utility Model Content

[0005] 1. Technical problems to be solved

[0006] In view of the problems existing in the prior art, the purpose of this utility model is to provide an intelligent nursing bed assistive turning device. It can realize and avoid the obstruction of the patient's back when medical staff are wiping and caring for the patient's back, so as to facilitate the timely wiping and care of the patient's back and play a certain auxiliary role.

[0007] 2. Technical Solution

[0008] To solve the above problems, the present invention adopts the following technical solution.

[0009] A smart nursing bed assistive turning device includes a nursing bed body, wherein the nursing bed body includes a turning component that rotates internally.

[0010] The turning assembly includes a first turning component and a second turning component that is rotatably fitted onto the first turning component.

[0011] The nursing bed body includes a nursing bed board, a rectangular groove is opened through the top of the nursing bed board, a vertical plate is fixed to the top of the nursing bed board, an extension column is fixed to one side of the vertical plate, and an abutment ball is fixed to the end of the extension column.

[0012] The first turning component includes a U-shaped support side plate hinged inside a rectangular groove. A built-in groove is provided through one side of the U-shaped support side plate. A rectangular insertion block that is slidably fitted inside the built-in groove and is inserted into the second turning component is also inserted into the built-in groove. A T-shaped sliding groove is provided on one outer side of the U-shaped support side plate and is connected to the built-in groove. A T-shaped slider is slidably fitted inside the T-shaped sliding groove. A trapezoidal plate is fixed to one side of the T-shaped slider.

[0013] The U-shaped support side plate has two symmetrical guide holes through one outer side. The rectangular plug block has two guide rods that are slidably fitted inside the guide holes on one side. The rectangular plug block has two return springs that are sleeved and fitted around the two guide rods on one side.

[0014] Furthermore, the second turning component includes a support plate that is rotatably fitted on the inner wall of the U-shaped support side plate, and one side of the support plate has an insertion groove for insertion into a rectangular insertion block.

[0015] Furthermore, the feature is that: a lever is fixed to the opposite outer side of the U-shaped support side plate, a U-shaped rotating plate is fixed to one end of the lever, and a first pin is fixed to the inner wall of the U-shaped rotating plate.

[0016] The top of the nursing bed board is fixed with two symmetrical vertical baffles, and the bottom of the nursing bed board is fixed with two symmetrical support legs.

[0017] Furthermore, the feature is that: an arc-shaped groove is provided through one side of the vertical baffle and the support foot; two symmetrical first side plates are fixed to one side of the support foot; a first guide crossbar is fixed between the two first side plates; a first motor is fixed to one side of the first side plate; and a first threaded screw is fixed between the two first side plates at the output shaft of the first motor.

[0018] Furthermore, the feature is that: a first slider is rotatably connected to one side of the first threaded screw and is slidably fitted on the first guide crossbar; a hinge seat is fixed at the top of the first slider; a hinge arm is hingedly fitted inside the hinge seat; and a pin hole is provided through one side of the hinge arm to rotatably engage with the first pin.

[0019] The bottom of the nursing bed board is fixed with two symmetrical support plates located below the rectangular groove.

[0020] Furthermore, the feature is that: each of the two support legs has an inwardly extending first limiting groove on one side, and the nursing bed board has two symmetrical inwardly extending second limiting grooves on one side.

[0021] A displacement plate is slidably fitted between the two first limiting grooves, and a U-shaped movable plate is fixedly fitted on the top of the displacement plate inside the two second limiting grooves. A movable side plate is fixed on the top of the U-shaped movable plate.

[0022] Furthermore, the top of the nursing bed board is fixed with two symmetrical handrails, and a controller is fixed to one side of one of the handrails; two symmetrical second side plates are fixed to the other side of the support leg, a second guide bar is fixed between the two second side plates, a second motor is fixed to one side of one of the second side plates, and a second threaded screw is fixed between the output shaft of the second motor and the two second side plates. A limiting vertical plate is fixed to one side of the displacement plate, which is threadedly rotated with the second threaded screw, and the limiting vertical plate is slidably engaged with the second guide bar.

[0023] 3. Beneficial effects

[0024] Compared with existing technologies, the advantages of this utility model are:

[0025] (1) This solution uses the contact ball to slide obliquely on the slope of the trapezoidal plate, which drives the rectangular plug block to gradually move away from the inside of the plug slot until the support plate falls into the top of the two receiving plates, thereby exposing the back of the patient to be cared for. This avoids the turning component from obstructing the back of the patient when the medical staff wipes and cares for the patient, making it convenient for the medical staff to wipe and care for the patient in a timely manner.

[0026] (2) This scheme uses the horizontal movement of the limiting vertical plate on the second guide bar to make the displacement plate, U-shaped moving plate and moving side plate move and gradually approach the side of the patient to be cared for during the side roll, thereby supporting the patient during the side roll process and preventing the patient to be cared for from completely lying face down on the top of the nursing bed board, which would cause some discomfort to the patient. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0028] Figure 2 This is a schematic diagram of the structure of the nursing bed body of this utility model;

[0029] Figure 3 This is a schematic diagram of the nursing bed body from another angle.

[0030] Figure 4 This is a top view of the nursing bed body of this utility model.

[0031] Figure 5 This is a schematic diagram of the turning component structure of this utility model.

[0032] Figure 6 This is a schematic diagram of the first turning component of this utility model.

[0033] Figure 7 This is a front view of the first turning component of this utility model.

[0034] Figure 8 This is a schematic diagram of the second turning component of this utility model.

[0035] Explanation of the labels in the diagram:

[0036] 1. Nursing bed body; 2. Turning assembly; 3. First turning component; 4. Second turning component; 101. Nursing bed board; 102. Rectangular groove; 103. Vertical plate; 104. Extension column; 105. Anti-collision ball; 106. Vertical baffle; 107. Support leg; 108. Arc groove; 109. First side plate; 110. First guide crossbar; 111. First motor; 112. First threaded screw; 113. First slider; 114. Hinge seat; 115. Hinge arm; 116. Pin hole; 117. Receiving plate; 118. First limiting groove; 119. Second limiting groove; 120. Displacement plate; 21. U-shaped movable plate; 122. Movable side plate; 123. Handrail; 124. Controller; 125. Second side plate; 126. Second guide crossbar; 127. Second motor; 128. Second threaded screw; 129. Limiting vertical plate; 301. U-shaped support side plate; 302. Built-in groove; 303. Rectangular plug-in block; 304. T-shaped slide groove; 305. T-shaped slider; 306. Trapezoidal plate; 307. Guide hole; 308. Guide rod; 309. Return spring; 310. Toggle lever; 311. U-shaped rotating plate; 312. First pin; 401. Support plate; 402. Plug-in groove. Detailed Implementation

[0037] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0038] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," etc., indicating the orientation or positional relationship are 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. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0039] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0040] Example 1:

[0041] Please see Figure 1-8A smart nursing bed assistive turning device includes a nursing bed body 1, which includes a turning component 2 rotatably fitted inside. The turning component 2 includes a first turning member 3 and a second turning member 4 rotatably fitted on the first turning member 3. The nursing bed body 1 includes a nursing bed board 101, with a rectangular groove 102 extending through its top. A vertical plate 103 is fixed to the top of the nursing bed board 101, and an extension column 104 is fixed to one side of the vertical plate 103. An abutment ball 105 is fixed to the end of the extension column 104. The first turning member 3 includes a U-shaped support side plate 301 hinged inside the rectangular groove 102, with an internal groove 302 extending through its one side. A rectangular insertion block 303, which is slidably fitted inside the built-in groove 302 and engages with the second flipping component 4, is present. A T-shaped sliding groove 304, communicating with the built-in groove 302, is provided on one outer side of the U-shaped support side plate 301. A T-shaped slider 305 is slidably fitted inside the T-shaped sliding groove 304, and a trapezoidal plate 306 is fixed to one side of the T-shaped slider 305. Two symmetrical guide holes 307 are provided on one outer side of the U-shaped support side plate 301. Two guide rods 308, each slidably fitted inside the guide holes 307, are fixed to one side of the rectangular insertion block 303. Two return springs 309, each sleeved around the sides of the two guide rods 308, are fixed to one side of the rectangular insertion block 303. The second flipping component 4 is enclosed in... The system includes a support plate 401 that rotatably engages with the inner wall of a U-shaped support side plate 301. One side of the support plate 401 has an insertion groove 402 that engages with a rectangular insertion block 303. A lever 310 is fixed to the opposite outer side of the U-shaped support side plate 301. One end of the lever 310 is fixed to a U-shaped rotating plate 311, and a first pin 312 is fixed to the inner wall of the U-shaped rotating plate 311. Two symmetrical vertical baffles 106 are fixed to the top of the nursing bed board 101, and two symmetrical support legs 107 are fixed to the bottom of the nursing bed board 101. An arc-shaped groove 108 is provided through one side of each vertical baffle 106 and support leg 107. Two symmetrical first side plates 109 are fixed to one side of each support leg 107. A first guide bar 110 is fixed between the side plates 109. A first motor 111 is fixed to one side of the first side plate 109. A first threaded screw 112 is fixed between the two first side plates 109 at the output shaft of the first motor 111. A first slider 113 is threadedly rotatably connected to one side of the first threaded screw 112 and is slidably fitted on the first guide bar 110. A hinge seat 114 is fixed to the top of the first slider 113. A hinge arm 115 is hinged inside the hinge seat 114. A pin hole 116 is opened through one side of the hinge arm 115 and is rotatably fitted with the first pin 312. Two symmetrical support plates 117 are fixed at the bottom of the nursing bed board 101 below the rectangular groove 102.

[0042] A specific application of this embodiment is as follows: When medical staff need to wipe the back of a patient requiring care, they start by activating the first motor 111 (the activation process of the first motor 111 is specifically performed by the controller 124 in embodiment 2), which drives the first threaded screw 112 fixed to the output shaft of the first motor 111 to rotate, causing the first slider 113 to slide on the first guide crossbar 110, thereby moving the hinge seat 114 fixed to the top of the first slider 113, thus driving the hinge to engage with the hinge. The hinge arm 115 between the receiving seat 114 and the first pin 312 rotates hingedly, thereby driving the lever 310 to slide inside the arc-shaped groove 108, and thus driving the turning assembly 2 to rotate hingedly inside the rectangular groove 102, so that the turning assembly 2 gradually approaches the back of the patient to be cared for. As the turning assembly 2 gradually approaches the back of the patient to be cared for, the inclined surface of the trapezoidal plate 306 fixed on one side of its T-shaped slider 305 gradually approaches the abutment ball 105 fixed at the end of the extension column 104, until the trapezoidal plate 306... As the inclined surface of plate 306 gradually comes into contact with the peripheral side of the contact ball 105, the turning assembly 2 continues to rotate synchronously, causing the contact ball 105 to slide obliquely on the inclined surface of the trapezoidal plate 306. Combined with the elastic force of the return spring 309 fixedly connected between the rectangular plug block 303 and the built-in groove 302, the T-shaped slider 305 is driven to slide away from the rectangular plug block 303 inside the T-shaped groove 304, thereby causing the rectangular plug block 303 to gradually move away from the interior of the plug groove 402. When the turning component 2 reaches a certain vertical position, the first motor 111 is turned off. At this time, the support plate 401, which is rotated and fitted on the inner wall of the U-shaped support side plate 301, rotates in the opposite direction and finally falls onto the top of the two receiving plates 117. This exposes the back of the patient to be cared for, preventing the turning component 2 from obstructing the back of the patient when medical staff are wiping and caring for the patient. This facilitates timely wiping and care of the patient's back by medical staff and plays a certain auxiliary role.

[0043] Example 2:

[0044] Please see Figure 1-8This second embodiment improves upon the first embodiment as follows: Specifically, each of the two support legs 107 has an inwardly extending first limiting groove 118 on one side, and the nursing bed board 101 has two symmetrical inwardly extending second limiting grooves 119 on one side; a displacement plate 120 is slidably fitted between the two first limiting grooves 118, and a U-shaped moving plate 121 is fixedly fixed at the top of the displacement plate 120, which is slidably fitted inside the two second limiting grooves 119; a moving side plate 122 is fixedly fixed at the top of the U-shaped moving plate 121; and two symmetrical handrails 123 are fixed at the top of the nursing bed board 101. A controller 124 is fixed to one side of a handrail 123; two symmetrical second side plates 125 are fixed to one side of another support foot 107, a second guide bar 126 is fixed between the two second side plates 125, a second motor 127 is fixed to one side of a second side plate 125, a second threaded rod 128 is fixed between the two second side plates 125 at the output shaft of the second motor 127, and a limiting vertical plate 129 is fixed to one side of a displacement plate 120, which is threadedly rotated with the second threaded rod 128, and the limiting vertical plate 129 is slidably engaged with the second guide bar 126.

[0045] One specific application of this embodiment is as follows: When a patient is being turned over, the controller 124 controls the second motor 127 to start, which drives the second threaded screw 128 fixed to the output shaft of the second motor 127 to rotate. This causes the limiting vertical plate 129 to move horizontally on the second guide crossbar 126, which in turn moves the displacement plate 120, the U-shaped moving plate 121, and the moving side plate 122, gradually approaching the side of the patient being turned over. This provides support for the patient during the turning process, preventing the patient from lying completely face down on the top of the nursing bed board 101, which could cause discomfort. It also prevents any impact on the back of the patient when medical staff are wiping or caring for them.

[0046] The above description is merely a preferred embodiment of this utility model; however, the protection scope of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and its improved concept, should be included within the protection scope of this utility model.

Claims

1. An intelligent nursing bed assisted turning device, comprising a nursing bed body (1), characterized in that: The nursing bed body (1) includes a turning component (2) that rotates internally; The turning assembly (2) includes a first turning component (3) and a second turning component (4) rotatably fitted on the first turning component (3); The nursing bed body (1) includes a nursing bed board (101), a rectangular groove (102) is provided through the top of the nursing bed board (101), a vertical plate (103) is fixed to the top of the nursing bed board (101), an extension column (104) is fixed to one side of the vertical plate (103), and an abutment ball (105) is fixed to the end of the extension column (104). The first turning component (3) includes a U-shaped support side plate (301) hinged inside a rectangular groove (102). A built-in groove (302) is provided through one side of the U-shaped support side plate (301). A rectangular plug-in block (303) that is slidably fitted inside the built-in groove (302) and is inserted into the second turning component (4). A T-shaped sliding groove (304) that is connected to the built-in groove (302) is provided on one outer side of the U-shaped support side plate (301). A T-shaped slider (305) is slidably fitted inside the T-shaped sliding groove (304). A trapezoidal plate (306) is fixed on one side of the T-shaped slider (305). The U-shaped support side plate (301) has two symmetrical guide holes (307) through one outer side. The rectangular plug block (303) has two guide rods (308) that are slidably fitted inside the guide holes (307) on one side. The rectangular plug block (303) has two return springs (309) that are respectively sleeved and fitted around the two guide rods (308) on one side.

2. The intelligent nursing bed assisted turning device according to claim 1, characterized in that: The second turning component (4) includes a support plate (401) that is rotatably fitted on the inner wall of the U-shaped support side plate (301). The support plate (401) has an insertion groove (402) on one side that is fitted with a rectangular insertion block (303).

3. The intelligent nursing bed assisted turning device according to claim 2, characterized in that: A lever (310) is fixed to the opposite outer side of the U-shaped support side plate (301). A U-shaped rotating plate (311) is fixed to one end of the lever (310). A first pin (312) is fixed to the inner wall of the U-shaped rotating plate (311). The top of the nursing bed board (101) is fixed with two symmetrical vertical baffles (106), and the bottom of the nursing bed board (101) is fixed with two symmetrical support legs (107).

4. The intelligent nursing bed assisted turning device according to claim 3, characterized in that: An arc-shaped groove (108) is provided through one side of the vertical baffle (106) and the support foot (107). Two symmetrical first side plates (109) are fixed on one side of the support foot (107). A first guide crossbar (110) is fixed between the two first side plates (109). A first motor (111) is fixed on one side of the first side plate (109). A first threaded screw (112) is fixed between the two first side plates (109) at the output shaft of the first motor (111).

5. The intelligent nursing bed assisted turning device according to claim 4, characterized in that: The first threaded screw (112) is threadedly rotatably connected to a first slider (113) that is slidably fitted on the first guide crossbar (110). The top of the first slider (113) is fixed with a hinge seat (114). The hinge seat (114) is hingedly fitted with a hinge arm (115). The hinge arm (115) has a pin hole (116) through which it is rotatably fitted with the first pin (312). The bottom of the nursing bed board (101) is fixed with two symmetrical support plates (117) located below the rectangular groove (102).

6. The intelligent nursing bed assisted turning device according to claim 5, characterized in that: Both of the support legs (107) have an inwardly extending first limiting groove (118) on one side, and the nursing bed board (101) has two symmetrical inwardly extending second limiting grooves (119) on one side. A displacement plate (120) is slidably fitted between the two first limiting grooves (118). A U-shaped moving plate (121) is fixedly fitted inside the two second limiting grooves (119) at the top of the displacement plate (120). A moving side plate (122) is fixedly fitted at the top of the U-shaped moving plate (121).

7. The intelligent nursing bed assisted turning device according to claim 6, characterized in that: The nursing bed board (101) is fixed with two symmetrical handrails (123) on the top. A controller (124) is fixed on one side of one of the handrails (123). Two symmetrical second side plates (125) are fixed on one side of the other support foot (107). A second guide bar (126) is fixed between the two second side plates (125). A second motor (127) is fixed on one side of one of the second side plates (125). A second threaded rod (128) is fixed between the two second side plates (125) at the output shaft of the second motor (127). A limiting vertical plate (129) is fixed on one side of the displacement plate (120) and is threadedly rotated with the second threaded rod (128). The limiting vertical plate (129) is slidably engaged with the second guide bar (126).

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