Intensive care nursing device

Abstract

The invention discloses an intensive care nursing device, relates to the field of patient nursing, and solves the problems that when an existing critical patient nursing bed is used, a table board at the tail of the bed is difficult to erect synchronously in the sitting posture process, the operation is not convenient enough, and the workload of nursing personnel is increased, the intensive care nursing device comprises a mounting plate, a table board, a switching mechanism and a control mechanism, the intensive care nursing device comprises a mounting plate, a backup plate and a turnover plate are hinged to the two ends of the mounting plate respectively, and first fixing blocks used for being placed on the ground are fixedly connected to the two sides of the bottom face of the mounting plate. Meanwhile, in the sitting posture state, the linkage control mechanism switches the table plate from the bed tail to the position in front of the patient, the patient can conveniently take food and place some needed articles in the sitting posture, the device is simple and practical in structure, the use convenience degree of the patient is improved, the critical patient can conveniently switch the prone posture and the sitting posture, meanwhile, the nursing burden of nursing personnel is relieved, and the nursing efficiency is improved. And the working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of patient care, in particular to a critical care nursing device. BACKGROUND

[0002] In the critical care scene, patients often have problems such as limb movement disorders and multiple organ function damage, and need to be in bed for a long time and rely on high-frequency professional nursing. In the process of the patient's gradual recovery, due to the inconvenience of movement of the critical patient, it is difficult to actively sit and lie down, and a nursing bed needs to be used to assist in critical care nursing.

[0003] The existing nursing bed can generally adjust the angle according to the needs of the patient, but the adjustment method is relatively single, and the table plate is generally placed at the tail of the bed for disassembly and use. When there is no nursing staff around, the patient cannot disassemble and assemble the table plate by himself. Some patients need to call the nursing staff to disassemble and assemble the table plate on the bed when they need to eat, read and other activities. After the use is completed, it needs to be disassembled and assembled to the tail of the bed. The operation is complicated and not flexible and efficient. For some older accompanying personnel, this operation needs to be guided separately, which reduces the work efficiency. SUMMARY

[0004] The purpose of the present application is to provide a critical care nursing device which can conveniently adjust the lying and sitting positions of the patient and simultaneously adjust the table plate at the tail of the bed to the appropriate position for the patient to use in the sitting position, so as to solve the problems raised in the background art.

[0005] To achieve the above purpose, the present application provides the following technical scheme: a critical care nursing device, comprising a mounting plate, a table plate, a switching mechanism and a control mechanism, both ends of the mounting plate are respectively hinged with a backrest and a turnover plate, both sides of the bottom surface of the mounting plate are fixedly connected with first fixing blocks for placing on the ground, the switching mechanism is installed on the first fixing blocks, used for adjusting the rotation angle of the backrest and the turnover plate, switching the sitting and lying positions of the patient, the control mechanism is installed on the table plate, used for moving the table plate to the front of the patient in a horizontal state when the switching mechanism is adjusted to the sitting position, and moving the table plate to the tail of the bed in a vertical state to become a tail plate for storage when the switching mechanism is adjusted to the lying position. It is convenient for the patient to operate and switch the posture, and the control mechanism is linked to switch the table plate from the tail of the bed to the front of the patient in the sitting position, which is convenient for the patient to eat and place some leisure supplies. The device is simple and practical, improves the convenience of the patient during use, facilitates the switching of the lying and sitting positions of the critical patient, and reduces the nursing burden of the nursing staff.

[0006] Preferably, the switching mechanism comprises a second fixed block fixedly installed in the middle of the bottom surface of the mounting plate, an electric telescopic rod fixedly connected in the second fixed block, a connecting plate fixedly connected to the output end of the electric telescopic rod, and a support seat slidingly connected between the second fixed block and the two first fixed blocks, and the two ends of the connecting plate are fixedly connected with the two support seats respectively, and a slope surface is formed on one side of the top end of the support seat, and the bottom surface of the backboard is fixedly connected with a rotating shaft holder, and a support rod is rotatably connected to the rotating shaft holder, and one end of the support rod is rotatably connected with the two support seats, thereby facilitating switching of the lying position and the sitting position of the patient.

[0007] Preferably, the control mechanism comprises arc-shaped rods fixedly installed at the two ends of the table plate, rotating rods fixedly connected to the two arc-shaped rods, guide rails fixedly connected to the two sides of the mounting plate, a sliding plate slidingly connected in the guide rail, a fixed frame fixedly connected to the sliding plate, a rotating disc rotatably connected to the fixed frame, the rotating rods penetrating through and slidingly connected with the rotating disc, an adjusting knob arranged on the rotating disc for adjusting the position of the rotating rods in the rotating disc, a rotating piece arranged on the rotating disc for adjusting the rotating state of the rotating disc when the support seat moves, and a moving piece arranged on the sliding plate for adjusting the position of the sliding plate when the support seat moves, thereby facilitating movement of the table plate in front of the patient when the sitting position is adjusted, and facilitating storage of the table plate at the tail of the bed when the lying position is switched, thereby saving space and allowing the table plate to achieve multiple purposes.

[0008] Preferably, the rotating piece comprises a steel cable, driving rods fixedly connected to the two sides of the support seat, a rotating shaft fixedly connected to the fixed frame, a spring fixedly connected to the rotating shaft in a device slot formed in the fixed frame, a winding disc fixedly connected to the rotating shaft, one end of the steel cable fixedly connected with the driving rods, the other end of the steel cable fixedly connected with the side surface of the winding disc, a limiting block fixedly connected to the winding disc, an arc-shaped slot slidingly connected with the limiting block formed in the fixed frame, and the steel cable penetrating through and slidingly connected with the fixed frame and the sliding plate, thereby facilitating rotation of the table plate to a horizontal state when the support seat moves.

[0009] Preferably, the moving piece comprises a guide block fixedly installed at one end of the guide rail, a return spring fixedly connected to the sliding plate on the guide block, and a stop block fixedly connected to the bottom end of the sliding plate, thereby facilitating movement of the table plate in front of the patient when the support seat moves after the table plate is moved to a horizontal state.

[0010] Preferably, each of the two first fixing blocks is fixedly connected to a crossbar on its side, and a headboard is fixedly connected to one end of the crossbar. The headboard is provided with a support platform for supporting the backrest, which facilitates the support of the backrest and makes the bed more stable.

[0011] Preferably, the bottom surfaces of both support seats are provided with rolling grooves, and multiple sets of rollers are rotatably connected in the rolling grooves, which helps to reduce the friction between the support seats and the ground when they slide, making it easier for the electric telescopic rod to move the support seats.

[0012] Preferably, railings are fixedly connected to both sides of the top surface of the mounting plate, so that the railings can be used as handrails when the user is seated.

[0013] Preferably, a latex cushion is fixedly connected to the side of the headboard to make it safer and more comfortable for the patient to use.

[0014] Preferably, the side of the railing is provided with a control button for controlling the operation of the electric telescopic pole.

[0015] Compared with the prior art, the beneficial effects of the present invention are: This invention solves the problem of existing intensive care beds making it difficult to simultaneously set up the table at the foot of the bed while the patient is in a sitting position, resulting in inconvenient operation and increased workload for nursing staff. By incorporating a switching mechanism and a control mechanism, the invention facilitates the patient's posture switching. Simultaneously, in a sitting position, the control mechanism moves the table from the foot of the bed to the patient's front, allowing for convenient eating and placing necessary items. When the patient needs to lie down, the table can be quickly adjusted to the foot of the bed and flipped over, simultaneously leveling the bed surface for easy lying down. This device is simple and practical, significantly improving patient convenience and facilitating the switching between lying and sitting positions for critically ill patients. It also reduces the nursing burden on nursing staff and improves work efficiency. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 for Figure 1 Enlarged view of region A in the middle; Figure 3 This is a schematic diagram of the sitting posture structure of the present invention. Figure 4 This is a schematic diagram of the supine structure of the present invention; Figure 5 This is a partial structural diagram of the control mechanism of the present invention; Figure 6 This is a cross-sectional view of the overall structure of the present invention; Figure 7 This is a schematic diagram of the side structure of the present invention; Figure 8 for Figure 7 Enlarged view of region B in the middle; Figure 9 This is a partial structural diagram of the switching mechanism of the present invention; Figure 10 This is a partial structural diagram of the rotating component of the present invention; Figure 11 This is a schematic diagram of the internal structure of the fixing frame of the present invention; Figure 12 This is a partial structural exploded view of the rotating component of the present invention.

[0017] In the diagram: 1-Mounting plate; 2-Tabletop; 3-Backrest; 4-Flip-over plate; 5-First fixing block; 6-Switching mechanism; 7-Control mechanism; 8-Second fixing block; 9-Electric telescopic rod; 10-Connecting plate; 11-Support base; 12-Slope surface; 13-Spindle frame; 14-Support rod; 15-Arc rod; 16-Rotating rod; 17-Guide rail; 18-Sliding plate; 19-Fixed frame; 20-Rotating disk; 21- 22-Adjusting knob; 23-Rotating component; 24-Moving component; 25-Steel cable; 26-Drive rod; 27-Rotating shaft; 28-Device slot; 29-Curved spring; 30-Rewinding reel; 31-Limit block; 32-Arc groove; 33-Guide block; 34-Reset spring; 35-Stop block; 36-Crossbar; 37-Support platform; 38-Rolling groove; 39-Roller; 40-Baluster; 41-Latex cushion. Detailed Implementation

[0018] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0019] Please see Figures 1-5 The illustrated intensive care unit includes a mounting plate 1, a table 2, a switching mechanism 6, and a control mechanism 7. The mounting plate 1 has a backrest 3 and a flip-up plate 4 hinged to both ends. The bottom of the mounting plate 1 has two fixed blocks 5 for placement on the ground. The switching mechanism 6 is mounted on the first fixed blocks 5 and is used to adjust the rotation angle of the backrest 3 and the flip-up plate 4, switching the patient's sitting and lying positions. The control mechanism 7 is mounted on the table 2 and is used to move the table 2 horizontally to the patient's front when the switching mechanism 6 is adjusted to a sitting position, and to move the table 2 vertically to the foot of the bed to become a bed footboard for storage when the switching mechanism 6 is adjusted to a lying position.

[0020] The patient can sleep on a flat bed surface formed by mounting plate 1, backrest 3, and flip-up plate 4. At this time, table 2 is located at the foot of the bed and is used as a footboard. When the patient needs to adjust to a sitting position, the patient can operate switching mechanism 6 to change the tilt angle of backrest 3 and flip-up plate 4, so that backrest 3 rotates upward to push the patient's back up, while flip-up plate 4 rotates downward to lower the patient's legs, gradually forming a sitting position. At the same time, control mechanism 7 will rotate table 2 to a horizontal position and move it in front of the patient for use. When the patient needs to lie down to rest after maintaining a sitting position for a long time, switch mechanism 6 is operated again to flatten backrest 3 and lift flip-up plate 4 to flatten the patient, so that backrest 3, mounting plate 1, and flip-up plate 4 are back to a horizontal and flat position for the patient to lie down and rest. At the same time, control mechanism 7 will push table 2 to the foot of the bed and make it vertical, so that it is used as a footboard again, reducing space occupation.

[0021] Please see Figures 3-8 The switching mechanism 6 shown in the figure includes a second fixing block 8 fixedly installed in the middle of the bottom surface of the mounting plate 1. An electric telescopic rod 9 is fixedly connected inside the second fixing block 8. A connecting plate 10 is fixedly connected to the output end of the electric telescopic rod 9. Support seats 11 are slidably connected between the second fixing block 8 and the two first fixing blocks 5. The two ends of the connecting plate 10 are fixedly connected to the two support seats 11 respectively. A slope surface 12 is opened on one side of the top of the support seat 11. A rotating shaft frame 13 is fixedly connected to the bottom surface of the plate 3. A support rod 14 is rotatably connected to the rotating shaft frame 13. One end of the support rod 14 is rotatably connected to the two support seats 11.

[0022] Please see Figures 1-6 In the figure, the two first fixed blocks 5 are fixedly connected to the sides with crossbars 35. One end of the crossbars 35 is fixedly connected to a headboard 36. The headboard 36 is provided with a support platform 37 for supporting the backrest 3. The bottom surface of the two support seats 11 is provided with a rolling groove 38. Multiple sets of rollers 39 are rotatably connected in the rolling groove 38. The top surface of the mounting plate 1 is fixedly connected to both sides with railings 40. The side of the headboard 36 is fixedly connected with a latex cushion 41. The side of the railings 40 is provided with a control button for controlling the operation status of the electric telescopic rod 9.

[0023] When lying flat, the crossbar 35, headboard 36, and first fixing block 5 form a support base, supporting the mounting plate 1, backrest 3, and flip plate 4. The support platform 37 supports one end of the backrest 3, while the top surface of the support seat 11 presses against the bottom surfaces of the backrest 3 and flip plate 4, making the bed surface more stable and flat. When adjusting to a sitting position, the electric telescopic rod 9 is extended by remote control or by pressing the control button on the outer side of the railing 40 (to avoid accidental activation while sleeping). This pushes the connecting plate 10 to slide the two support seats 11. The roller 39 on the bottom surface of the support seat 11 greatly reduces the resistance to the sliding of the support seat 11. The sliding of the support seat 11 pushes one end of the support rod 14 to move, thereby driving the rotation... The shaft frame 13 lifts the backrest 3, while the support seat 11 gradually slides to the slope 12 at the bottom contact position with the flip plate 4. The flip plate 4 will gradually swing down and rotate, lowering the patient's legs to form a sitting position. When it is necessary to adjust to a lying position, the remote-controlled electric telescopic rod 9 retracts, driving the connecting plate 10 to make the support seat 11 slide in the opposite direction. This will lift the flip plate 4 back to a horizontal position, while the support rod 14 rotates in the opposite direction, placing the backrest 3 flat on the support platform 37 to achieve a lying position. The bottom of the first fixing block 5 and the crossbar 35 can be equipped with rollers that can limit and roll, making it easy to adjust the position of the entire bed and limit and fix it at the required position, improving the flexibility of use.

[0024] Please see Figures 1-9 The control mechanism 7 shown in the figure includes arc-shaped rods 15 fixedly installed at both ends of the tabletop 2. Rotating rods 16 are fixedly connected to both arc-shaped rods 15. Guide rails 17 are fixedly connected to both sides of the mounting plate 1. A sliding plate 18 is slidably connected inside the guide rails 17. A fixed frame 19 is fixedly connected to the sliding plate 18. A rotating disk 20 is rotatably connected to the fixed frame 19. The rotating rod 16 passes through the rotating disk 20 and is slidably connected to the rotating disk 20. The rotating disk 20 is provided with an adjustment knob 21 for adjusting the position of the rotating rod 16 inside the rotating disk 20. The rotating disk 20 is provided with a rotating component 22 for adjusting the rotation state of the rotating disk 20 when the support base 11 moves. The sliding plate 18 is provided with a moving component 23 for adjusting the position of the sliding plate 18 when the support base 11 moves.

[0025] Please see Figures 9-12The rotating component 22 shown in the figure includes a steel cable 24. Both sides of the support base 11 are fixedly connected to drive rods 25. The side of the rotating disk 20 is fixedly connected to a rotating shaft 26 that is rotatably connected to the fixed frame 19. The fixed frame 19 has a device groove 27. A spring 28 that is fixedly connected to the rotating shaft 26 is fixedly connected in the device groove 27. A winding reel 29 is fixedly connected to the rotating shaft 26. One end of the steel cable 24 is fixedly connected to the drive rod 25, and the other end is fixedly connected to the side of the winding reel 29. A limit block 30 is fixedly connected to the winding reel 29. The fixed frame 19 has an arc-shaped groove 31 that is slidably connected to the limit block 30. The steel cable 24 passes through the fixed frame 19 and the sliding plate 18 and is slidably connected to the fixed frame 19 and the sliding plate 18.

[0026] Please see Figures 1-3 and Figure 9 The movable component 23 shown in the figure includes a guide block 32 fixedly installed at one end of the guide rail 17. A reset spring 33 fixedly connected to the guide block 32 and fixedly connected to the sliding plate 18 is fixedly connected to the guide block 32. A stop block 34 is fixedly connected to the bottom end of the sliding plate 18.

[0027] When the patient needs to sit up: the support seat 11 moves, driving the drive rod 25 to move. The drive rod 25 pulls one end of the steel cable 24, causing the steel cable 24 to drive the winding reel 29 to rotate. The winding reel 29 rotates 90° under the limiting action of the limit block 30 and the arc groove 31, thereby driving the rotating disk 20 and the rotating rod 16 to rotate 90°, rotating the arc rod 15 and the table 2 to a horizontal state. The spring spring 28 is compressed. At this time, the drive rod 25 moves to the position of the stop block 34. As the support seat 11 continues to move, the drive rod 25 will push the stop block 34 to move, thereby driving the sliding plate 18 to slide on the guide rail 17, driving the fixing frame 19 to make the table 2 slide horizontally together. The return spring 33 is compressed until the patient is fully in a sitting position. The support seat 11 stops moving, and the drive rod 25 no longer drives the table 2 to move. At this time, the table 2 reaches the designated position. The height of the table 2 can be adjusted by adjusting the knob 21 to control the rotation rod 16 to rise and fall within the rotating disk 20. When the patient needs to lie down: the support seat 11 moves, causing the drive rod 25 to move in the opposite direction. The pushing force of the drive rod 25 on the stop 34 decreases. At this time, the return spring 33 rebounds and pushes the sliding plate 18 towards the foot of the bed. At this time, the steel cable 24 is in a pulled state, and the table 2 will not rotate. Until the return spring 33 rebounds to a certain position, the stop 34 no longer contacts the drive rod 25. At this time, the drive rod 25 continues to slide, which can release the steel cable 24. The spring 28 drives the rotating shaft 26 to rotate in the opposite direction. The winding disc 29 rotates to wind up the steel cable 24. The limiting block 30 rotates 90° in the arc groove 31 to reach the other end of the arc groove 31. The rotating disc 20 rotates, causing the rotating rod 16 and the arc rod 15 to rotate, so that the table 2 rotates to the position of the foot of the bed. Since the table 2 is relatively light in weight, the spring 28 and the return spring 33 in this solution are subjected to relatively small forces and wear, and only need to be maintained periodically.

[0028] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0029] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A critical care nursing device, characterized in that, include: Mounting plate (1) and tabletop (2), with a backing plate (3) and a flip plate (4) respectively hinged at both ends of the mounting plate (1), and a first fixing block (5) for placing on the ground is fixedly connected to both sides of the bottom surface of the mounting plate (1). Also includes: The switching mechanism (6) is installed on the first fixed block (5) and is used to adjust the rotation angle between the backrest (3) and the flip plate (4) to switch the patient's sitting and lying positions. The control mechanism (7) is installed on the table (2) and is used to move the table (2) to a horizontal state and in front of the patient when the switching mechanism (6) is adjusted to a sitting position, and to move the table (2) to a vertical state and to the foot of the bed to become a bed footboard for storage when the switching mechanism (6) is adjusted to a lying position.

2. The intensive care nursing device according to claim 1, characterized in that: The switching mechanism (6) includes a second fixing block (8) fixedly installed in the middle of the bottom surface of the mounting plate (1). An electric telescopic rod (9) is fixedly connected inside the second fixing block (8). A connecting plate (10) is fixedly connected to the output end of the electric telescopic rod (9). A support seat (11) is slidably connected between the second fixing block (8) and the two first fixing blocks (5). The two ends of the connecting plate (10) are fixedly connected to the two support seats (11) respectively. A slope surface (12) is opened on one side of the top of the support seat (11). A rotating shaft frame (13) is fixedly connected to the bottom surface of the back plate (3). A support rod (14) is rotatably connected to the rotating shaft frame (13). One end of the support rod (14) is rotatably connected to the two support seats (11).

3. The intensive care nursing device according to claim 2, characterized in that: The control mechanism (7) includes arc-shaped rods (15) fixedly installed at both ends of the tabletop (2). Rotating rods (16) are fixedly connected to both arc-shaped rods (15). Guide rails (17) are fixedly connected to both sides of the mounting plate (1). A sliding plate (18) is slidably connected inside the guide rail (17). A fixing frame (19) is fixedly connected to the sliding plate (18). A rotating disk (20) is rotatably connected to the fixing frame (19). The rotating rods (16) pass through the rotating disk. (20), and is slidably connected to the rotating disk (20). The rotating disk (20) is provided with an adjustment knob (21) for adjusting the position of the rotating rod (16) within the rotating disk (20). The rotating disk (20) is provided with a rotating component (22) for adjusting the rotation state of the rotating disk (20) when the support base (11) moves. The sliding plate (18) is provided with a moving component (23) for adjusting the position of the sliding plate (18) when the support base (11) moves.

4. The intensive care nursing device according to claim 3, characterized in that: The rotating component (22) includes a steel cable (24). Drive rods (25) are fixedly connected to both sides of the support base (11). A rotating shaft (26) rotatably connected to the fixed frame (19) is fixedly connected to the side of the rotating disk (20). A device slot (27) is provided on the fixed frame (19). A spring spring (28) fixedly connected to the rotating shaft (26) is fixedly connected inside the device slot (27). A winding reel (25) is fixedly connected to the rotating shaft (26). 9) One end of the steel cable (24) is fixedly connected to the drive rod (25), and the other end is fixedly connected to the side of the winding reel (29). A limit block (30) is fixedly connected to the winding reel (29). An arc groove (31) is provided on the fixing frame (19) and is slidably connected to the limit block (30). The steel cable (24) passes through the fixing frame (19) and the sliding plate (18) and is slidably connected to the fixing frame (19) and the sliding plate (18).

5. The intensive care nursing device according to claim 4, characterized in that: The moving part (23) includes a guide block (32) fixedly installed at one end of the guide rail (17), a reset spring (33) fixedly connected to the guide block (32) and fixedly connected to the sliding plate (18), and a stop block (34) fixedly connected to the bottom end of the sliding plate (18).

6. The intensive care nursing device according to claim 1, characterized in that: A crossbar (35) is fixedly connected to the side of each of the two first fixing blocks (5). A headboard (36) is fixedly connected to one end of the crossbar (35). A support platform (37) for supporting the backrest (3) is provided on the headboard (36).

7. The intensive care nursing device according to claim 2, characterized in that: The bottom surfaces of the two support bases (11) are provided with rolling grooves (38), and multiple sets of rollers (39) are rotatably connected in the rolling grooves (38).

8. The intensive care nursing device according to claim 1, characterized in that: The mounting plate (1) has railings (40) fixedly connected to both sides of its top surface.

9. The intensive care nursing device according to claim 6, characterized in that: A latex cushion (41) is fixedly connected to the side of the headboard (36).

10. The intensive care nursing device according to claim 8, characterized in that: The side of the railing (40) is provided with a control button for controlling the operation of the electric telescopic pole (9).

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