A care aid stand-up device

Abstract

This utility model provides an auxiliary sitting device for nursing care, including a bed frame. A movable first bed board and a fixed second bed board are arranged sequentially from front to back on the bed frame. Side plates are fixedly connected to both sides of the first bed board. Adjustment grooves are formed on the opposite ends of the two side plates. A slider is slidably connected inside each adjustment groove. Straps are provided between corresponding sliders on the left and right sides. A limit block is provided inside the slider, and a fixing groove is provided on the adjustment groove. The limit block can cooperate with the fixing groove to limit the slider's position. This utility model uses the cooperation of the slider and the adjustment groove to realize the movement of the slider within the adjustment groove; the limit block inside the slider slides into or out of the fixing groove to fix and release the slider's position, making the slider's position adjustment more convenient. This allows the device to be adjusted according to the patient's height and makes it easier for the patient to be positioned.

Description

Technical Field

[0001] This utility model relates to the field of assistive standing devices, specifically to an assistive standing device for nursing care. Background Technology

[0002] Clinical nursing encompasses basic nursing procedures, general nursing routines for various clinical departments, and the concepts, clinical manifestations, specific auxiliary examinations, and nursing interventions for diseases in each department. Its content covers basic nursing, internal medicine nursing, surgical nursing, obstetrics and gynecology nursing, pediatric nursing, ENT nursing, dermatology nursing, and emergency nursing. During clinical nursing care, some patients have difficulty getting up and require assistance from medical staff, which undoubtedly increases the workload of medical personnel and causes them considerable inconvenience.

[0003] A search revealed a Chinese patent with publication number CN216168394U, which provides a bed frame for clinical nursing, including a bed frame with an internal cavity. A placement platform is fixedly connected to the edge of the cavity, and a first horizontal plate is fixedly connected to the top of the placement platform. A second horizontal plate is movably installed at one end of the first horizontal plate, and connecting blocks are fixedly connected to both sides of the lower surface of the second horizontal plate. Each of the two connecting blocks has a first mounting groove inside.

[0004] Although the aforementioned patent can assist patients in getting up, the device still has the following technical defects: During use, due to the fixed position of the structure that positions and fixes the patient, the device's fixation of the patient is easily affected when assisting patients of different heights in getting up, which reduces the scope of application of the device and makes it difficult for the device to successfully assist and fix patients of different heights.

[0005] Therefore, designing a fixed assistive standing device for patients of different heights has become an urgent problem to be solved. Utility Model Content

[0006] In view of the problems existing in the prior art, this utility model provides an auxiliary standing device for nursing care to solve at least one of the above-mentioned technical problems.

[0007] The technical solution of this utility model is as follows: a nursing auxiliary sitting device includes a bed frame, on which a movable first bed board and a fixed second bed board are arranged sequentially from front to back. The end of the first bed board away from the second bed board is rotated by an external power device. Side plates are fixedly connected to both sides of the first bed board. Adjustment grooves are opened on the opposite ends of the two side plates. The adjustment grooves are all T-shaped grooves. A slider is slidably connected inside each adjustment groove. The slider includes a T-shaped block that cooperates with the T-shaped groove. A strap is provided between the corresponding sliders on the left and right sides. A limit block is provided inside the slider. A fixed groove is provided on the adjustment groove. The limit block can cooperate with the fixed groove to limit the slider. A movable frame is provided on the second bed board. The movable frame can move back and forth along the bed frame. An assist plate is provided on the movable frame. A gap is provided between the assist plate and the top surface of the second bed board.

[0008] This invention employs a T-shaped block of the slider that engages with a T-shaped groove of the adjustment slot to allow the slider to move within the adjustment groove. A limit block is installed inside the slider, sliding into or out of a fixing groove to fix and release the slider's position, making position adjustment more convenient. This allows the device to be adjusted according to the patient's height and facilitates easier positioning. An assistive plate on the top surface of the second bed board provides foot support for the patient during assisted sitting, making the process smoother. Straps are installed between the corresponding sliders on the left and right sides, using Velcro hooks and loops to secure the patient's body and facilitate easier assisted sitting. Attached Figure Description

[0009] Figure 1 This is a three-dimensional view of the right side of this utility model.

[0010] Figure 2 This is a left-side three-dimensional view of the present invention;

[0011] Figure 3 This is a three-dimensional view of the present invention from below;

[0012] Figure 4 This is a schematic diagram of the slider and fixing groove structure of this utility model.

[0013] In the diagram: 1. Bed frame; 2. First bed board; 3. Second bed board; 4. Side panel; 5. Assist plate; 6. Moving frame; 7. Fixed plate; 8. Screw; 9. Limiting rod; 10. Adjustment groove; 11. Slider; 12. Spring; 13. Handle; 14. Strap; 15. Power groove; 16. Transmission frame; 17. Fixed groove; 18. Gear. Detailed Implementation

[0014] The present invention will be further described below with reference to the accompanying drawings.

[0015] See Figure 1-4 The structures, proportions, and sizes illustrated in the accompanying drawings are merely for illustrative purposes and to aid those skilled in the art. They are not intended to limit the scope of this invention and therefore lack substantial technical significance. Any modifications to the structure, changes in proportions, or adjustments to size, provided they do not affect the effectiveness or purpose of this invention, should still fall within the scope of the technical content disclosed herein. Furthermore, the terms "upper," "lower," "left," "right," "middle," and "one" used in this specification are merely for clarity and not intended to limit the scope of this invention. Changes or adjustments to their relative relationships, without substantially altering the technical content, should also be considered within the scope of this invention.

[0016] Example 1: A nursing assistive standing device, referenced Figure 1 , Figure 2 The system includes a bed frame 1, on which a movable first bed board 2 and a fixed second bed board 3 are arranged sequentially from front to back. The end of the first bed board 2 away from the second bed board 3 is rotated by an external power device. This structure is existing and will not be elaborated further here (see patent: CN216168394U). Side panels 4 are fixedly connected to both sides of the first bed board 2. Adjustment grooves 10 are provided on the opposite ends of the two side panels 4. Each adjustment groove 10 is a T-shaped groove. The internal components are all slidably connected with sliders 11. Each slider 11 includes a T-shaped block that engages with a T-shaped groove. Straps 14 are provided between corresponding sliders 11 on the left and right sides. Limiting blocks are provided inside sliders 11. A fixing groove 17 is provided on the adjusting groove 10. The limiting blocks can engage with the fixing groove 17 to limit the sliders 11. A movable frame 6 is provided on the second bed board 3. The movable frame 6 can move back and forth along the bed frame 1. An assist plate 5 is provided on the movable frame 6. A gap is provided between the assist plate 5 and the top surface of the second bed board 3. This invention employs a T-shaped block of the slider that engages with a T-shaped groove of the adjustment slot to allow the slider to move within the adjustment groove. A limit block is installed inside the slider, sliding into or out of a fixing groove to fix and release the slider's position, making position adjustment more convenient. This allows the device to be adjusted according to the patient's height and facilitates easier positioning. An assistive plate on the top surface of the second bed board provides foot support for the patient during assisted sitting, making the process smoother. Straps are installed between the corresponding sliders on the left and right sides, using Velcro hooks and loops to secure the patient's body and facilitate easier assisted sitting.

[0017] Example 2: Based on Example 1, with reference to... Figure 4The limiting block adopts a transmission frame 16 arranged at intervals. Both transmission frames 16 are Z-shaped blocks with right angles between them, and both Z-shaped blocks are arranged vertically. The two transmission frames 16 correspond to the first Z-shaped block and the second Z-shaped block, respectively. The upper rod end of the first Z-shaped block is inserted into the fixing groove 17 at the top of the adjustment groove 10, and the lower rod end of the second Z-shaped block is inserted into the fixing groove 17 at the bottom of the adjustment groove 10. This utility model uses two vertically arranged Z-shaped blocks. The upper rod end of the first Z-shaped block is inserted into the fixing groove at the top of the adjustment groove, and the lower rod end of the second Z-shaped block is inserted into the fixing groove at the bottom of the adjustment groove. This realizes the fixing and releasing of the slider position, and makes the slider position adjustment more convenient. It allows the device to be adjusted according to the patient's height and makes the patient more easily positioned.

[0018] In Example 3, based on Example 2, a power groove 15 is provided on the end face of the slider 11. The power groove 15 is a rectangular countersunk hole in the middle of the end face of the slider 11. A first bearing seat is fixed inside the power groove 15. A first bearing is provided inside the first bearing seat. The first bearing is installed at one end of the gear shaft. A gear 18 is installed at the end of the gear shaft near the first bearing seat. The gear 18 is connected to the gear shaft by a key. Both transmission frames 16 are located inside the power groove 15. The lower rod of the first Z-shaped block and the upper rod of the second Z-shaped block are both racks. The two racks are located on both sides of the gear 18. The gear 18 meshes with the two racks at the same time, driving the two Z-shaped blocks to pass through the slider 11 and then insert into the fixing groove 17 near one end of the slider. This invention employs a power groove on the end face of the slider. Inside the power groove, one end of a gear shaft is connected via a first bearing. The gear meshes simultaneously with the lower rack of the first Z-block and the upper rack of the second Z-block. The rotation of the gear shaft causes the gear to rotate, and the two racks move in opposite directions. The upper end of the first Z-block is inserted into the fixed groove at the top of the adjustment groove, and the lower end of the second Z-block is inserted into the fixed groove at the bottom of the adjustment groove. This achieves the fixing and releasing of the slider position, making the slider position adjustment more convenient. The device can be adjusted according to the patient's height, and the patient can be positioned more easily.

[0019] Example 4: Based on Example 3, one end of a spring 12 is fixedly connected to the lower rod end of the first Z-shaped block, and the other end of the spring 12 is fixedly connected to the inner wall of the power groove 15. A sealing plate is also provided on the end face of the slider 11. The four corners of the sealing plate are screwed into the screw holes at the four corners of the end face of the slider 11 to seal the power groove 15. The other end of the gear shaft passes through the sealing plate and is connected to the handle 13. This utility model uses springs to connect the inner wall of the power groove and the lower rod end of the first Z-shaped block respectively. The movement of the transmission frame can compress and reset the springs. The sealing plate seals the power groove to prevent the transmission frame from coming out of the power groove. The handle is fixed to the other end of the gear shaft with bolts, and the handle allows the gear to rotate more smoothly.

[0020] Example 5: Based on Example 1, with reference to... Figure 3 The movable frame 6 is a U-shaped frame, with the second bed board 3 positioned within the opening of the U-shaped frame. The lower crossbar of the U-shaped frame is located between the longitudinal beam of the bed frame 1 and the second bed board 3. A fixing plate 7 is provided at the rear end of the second bed board 3, and one end of a screw 8 is provided in the middle of the fixing plate 7. The threaded section of the other end of the screw 8 is threadedly connected to the lower crossbar of the U-shaped frame. This utility model uses a movable frame with a U-shaped frame structure. The second bed board is positioned within the opening of the U-shaped frame, and the fixing plate is connected to the lower crossbar of the U-shaped frame via a screw to limit the movement of the movable frame.

[0021] Example 6: Based on Example 5, one end of the screw 8 is an optical axis section. A second bearing seat is fixed in the middle of the fixing plate 7, and a second bearing is installed inside the second bearing seat. The second bearing is installed on the optical axis section, and the portion of the optical axis section protruding from the fixing plate 7 is connected to the handwheel. In this invention, the portion of the optical axis section protruding from the fixing plate is connected to the handwheel. Medical personnel rotate the handwheel to drive the screw to rotate. The second bearing in the middle of the fixing plate is installed on the optical axis section, causing the screw to rotate in place. The movable frame, which is engaged with the screw, moves along the length of the screw, and the position of the assist plate is adjusted, allowing the device to adapt to patients of different heights.

[0022] Example 7: Based on Example 5, one end of a limiting rod 9 is fixed to each side of the fixed plate 7, and the other end of the limiting rod 9 is slidably connected to the lower crossbar of the U-shaped frame. This utility model uses a fixed plate to fix one end of a limiting rod to each side, and the other end of the limiting rod is slidably connected to the lower crossbar of the U-shaped frame to guide the movement of the movable frame.

[0023] In specific implementation, the working principle of this utility model is as follows: the first bed board 2 can be rotated by an external power device to assist the patient in getting up; medical staff use the handle 13 to drive the gear 18 to rotate, so that the gear 18 drives the transmission frame 16 to move. By sliding the transmission frame 16 into and out of the fixed groove 17, the position of the slider 11 can be fixed and released, and the position adjustment of the slider 11 can be made more convenient. This allows the device to be adjusted according to the patient's height, and the patient can be positioned more smoothly, making the device more effective in assisting the patient to get up.

[0024] Medical staff turn the handwheel to drive the screw 8 to rotate, which in turn drives the movable frame 6 to move and adjusts the position of the assist plate 5. This allows the device to adapt to patients of different heights. The assist plate 5 provides some support for the patient's feet when assisting them to get up, making it easier for them to get up.

[0025] The above-described embodiments are merely preferred embodiments of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principles of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model.

Claims

1. A nursing assistive sitting device, comprising a bed frame (1), wherein a movable first bed board (2) and a fixed second bed board (3) are arranged sequentially from front to back on the bed frame (1), and the end of the first bed board (2) away from the second bed board (3) is rotated by an external power device, characterized in that: The first bed board (2) is fixedly connected to the left and right sides with side plates (4). The two side plates (4) are provided with adjustment grooves (10) on their far-away end faces. The adjustment grooves (10) are all T-shaped grooves. Each adjustment groove (10) is slidably connected to a slider (11). The slider (11) includes a T-shaped block. The T-shaped block cooperates with the T-shaped groove. The corresponding sliders (11) on the left and right sides are provided with straps (14). The slider (11) is provided with a limit block. The adjustment groove (10) is provided with a fixing groove (17). The limit block can cooperate with the fixing groove (17) to limit the slider (11). The second bed board (3) is provided with a moving frame (6). The moving frame (6) can move back and forth along the bed frame (1). The moving frame (6) is provided with an assist plate (5). There is a gap between the assist plate (5) and the top surface of the second bed board (3).

2. The nursing assistive standing device according to claim 1, characterized in that: The limiting block adopts a transmission frame (16) arranged at intervals. Both transmission frames (16) are Z-shaped blocks with right angles between them. Both Z-shaped blocks are arranged vertically. The two transmission frames (16) correspond to the first Z-shaped block and the second Z-shaped block respectively. The upper rod end of the first Z-shaped block is inserted into the fixing groove (17) at the top of the adjustment groove (10), and the lower rod end of the second Z-shaped block is inserted into the fixing groove (17) at the bottom of the adjustment groove (10).

3. The nursing assistive standing device according to claim 2, characterized in that: The end face of the slider (11) is provided with a power groove (15). The power groove (15) is fixed with a first bearing seat. The first bearing seat is provided with a first bearing. The first bearing is installed at one end of the gear shaft. The gear shaft is installed with a gear (18) at one end near the first bearing seat. Both transmission frames (16) are located inside the power groove (15). The lower rod of the first Z-block and the upper rod of the second Z-block are both racks. The two racks are located on both sides of the gear (18). The gear (18) meshes with the two racks at the same time, driving the two Z-blocks to pass through the slider (11) and then insert into the fixed groove (17) near one end.

4. The nursing assistive standing device according to claim 3, characterized in that: The lower end of the first Z-shaped block is fixedly connected to one end of a spring (12), and the other end of the spring (12) is fixedly connected to the inner wall of the power groove (15); a sealing plate is also provided on the end face of the slider (11), which can close the power groove (15), and the other end of the gear shaft passes through the sealing plate and is connected to the handle (13).

5. The nursing assistive standing device according to claim 1, characterized in that: The movable frame (6) is a U-shaped frame, and the second bed board (3) is set in the opening of the U-shaped frame; a fixing plate (7) is set at the rear end of the second bed board (3), and a screw (8) is set at the middle of the fixing plate (7), and the threaded section of the other end of the screw (8) is threadedly connected to the lower crossbar of the U-shaped frame.

6. The nursing assistive standing device according to claim 5, characterized in that: One end of the screw (8) is an optical axis section, and a second bearing seat is fixed in the middle of the fixing plate (7). A second bearing is installed in the second bearing seat, and the second bearing is installed on the optical axis section. The part of the optical axis section that protrudes from the fixing plate (7) is connected to the handwheel.

7. The nursing assistive standing device according to claim 5, characterized in that: One end of a limiting rod (9) is fixed to each side of the fixed plate (7), and the other end of the limiting rod (9) is slidably connected to the lower crossbar of the U-shaped frame.

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