Auxiliary body position switching device for critical patient

Abstract

The utility model discloses a critical patient body position auxiliary switching device, and particularly relates to the technical field of critical patient nursing, the critical patient body position auxiliary switching device comprises a bottom plate, the top of the bottom plate is provided with a switching assembly I, two sides of the switching assembly I are respectively provided with a switching assembly II and a footrest, the switching assembly I comprises two turnover plates rotationally connected with the top of the bottom plate, and the turnover plates are provided with a foot rest. The second switching assembly comprises two rotating plates rotationally connected with the two overturning plates correspondingly, the two rotating plates are overturned to assist the critical patient in switching the semi-reclining position, and protection assemblies are arranged in the foot rest and the two overturning plates correspondingly. A patient is blocked through the protection assembly, the patient is prevented from turning over too fast under the inertia effect, the body of the patient and the bed are prevented from generating large impact, therefore, secondary damage to the patient is prevented, and safety is improved.

Description

Technical Field

[0001] This utility model relates to the field of critical care nursing technology, specifically to a critical care patient positioning assist switching device. Background Technology

[0002] Positioning critically ill pediatric patients is a crucial aspect of nursing care. Proper positioning can help improve respiratory function, alleviate dyspnea, and prevent complications such as atelectasis. Common positions include:

[0003] 1. Supine position: Suitable for patients with milder conditions and stable breathing. It facilitates observation of facial color, oral and nasal secretions, and oxygen administration. This position helps reduce the risk of gastroesophageal reflux and vomit entering the airway.

[0004] 2. Side-lying position: Suitable for patients with difficulty breathing and excessive sputum. It helps to clear sputum and keep the airway open. This position helps to reduce pulmonary congestion and atelectasis and improve respiratory function.

[0005] 3. Prone position: Suitable for patients with severe illness and rapid breathing. It can reduce chest and abdominal pressure and increase lung ventilation. This position helps improve ventilation and oxygenation and relieve breathing difficulties.

[0006] 4. Semi-recumbent position: Suitable for patients with complications such as heart failure and pneumothorax, which can reduce the burden on the heart and improve breathing.

[0007] Currently, to reduce the workload of medical staff, position-assisting switching devices are mainly used to assist medical staff in changing the patient's position. For example, CN213373142U is a position-changing device for critically ill patients, and CN113975022A is a nursing turning device for pediatric intensive care units.

[0008] However, when using existing assistive devices to turn patients over, if the turning angle is too large, the patient may be turned over too quickly due to inertia, such as directly changing from a supine (prone) position to a prone (supine) position. This can cause a large impact between the patient's body and the bed, which may cause secondary injury to the patient. Utility Model Content

[0009] The purpose of this invention is to provide a positional assist device for critically ill patients. By using protective components to block the patient, it prevents the patient from rolling over too quickly due to inertia, which could cause a large impact between the patient's body and the bed, thereby preventing secondary injury to the patient and improving safety.

[0010] To achieve the above objectives, this utility model provides the following technical solution: a positional assist switching device for critically ill patients, including a base plate, a switching component one on the top of the base plate, a switching component two and a footrest on both sides of the switching component one, when the patient lies on the device, the head and body are on the switching component one and the switching component two, and the lower legs and feet are on the footrest.

[0011] The first switching component includes two flip plates rotatably connected to the top of the base plate. The two flip plates flip to assist critically ill patients in turning over. The second switching component includes two rotating plates rotatably connected to the two flip plates respectively. The two rotating plates flip to assist critically ill patients in switching to a semi-recumbent position.

[0012] The footrest and the two flip-up panels are each equipped with a protective component. The protective component includes a protective plate. The two flip-up panels and the footrest are each provided with a receiving groove on the side away from the flip-up panels. The protective plate is rotatably positioned in the receiving groove and flips out of the receiving groove to protect critically ill patients.

[0013] Preferably, each of the two flip plates has two fixing blocks on its adjacent side, and the flip plates are rotatably connected to the fixing blocks on both sides via a rotating shaft. All four fixing blocks are fixed to the top of the base plate. The base plate has at least two electric push rods, and the two ends of the electric push rods are rotatably connected to the base plate and the bottom of the flip plates, respectively. The flip plates are driven to flip by the electric push rods.

[0014] Preferably, the top of the rotating plate and the flipping plate are hinged together on the side closest to each other. At least two electric push rods are fixedly installed inside the base plate at the bottom of the rotating plate. The piston rod of the electric push rod is in contact with the bottom of the rotating plate, and the rotating plate is driven to flip by the electric push rods.

[0015] Preferably, there are fasteners between the flip plate and the rotating plate, and between the two rotating plates; when the fastener between the flip plate and the rotating plate is locked, and the fastener between the two rotating plates is opened, the flip plate and the rotating plate flip together to assist critically ill patients in turning over; when the fastener between the flip plate and the rotating plate is opened, and there are fasteners between the two rotating plates, the two flip plates flip together to assist critically ill patients in switching to a semi-recumbent position.

[0016] Preferably, the receiving groove has sliding grooves on both sides, and a rotating rod is provided in the receiving groove. The two ends of the rotating rod extend into the sliding grooves respectively, and the rotating rod can slide and rotate in the sliding grooves. One end of the protective plate is fixed to the rotating rod to facilitate the rotation of the protective plate.

[0017] Preferably, connecting blocks are fixed on both sides of the bottom of the protective plate, and through holes are provided on the connecting blocks. Multiple insertion holes are provided on both sides of the receiving groove above the slide groove. When the protective plate flips out of the receiving groove, it drives the connecting blocks to rotate, so that the through holes on the connecting blocks communicate with one of the insertion holes. The pin is inserted into the through hole and the insertion hole to fix the protective plate.

[0018] Preferably, the switching component one, the switching component two, and the top of the footrest are provided with mattresses. The mattresses include folding mattresses located on top of the switching component one and the switching component two, and pads located on top of the footrest. Pads are fixed to the top of the two protective plates on the flip plate, and the folding mattresses have grooves for accommodating the two pads. Pads are fixed to the top of the protective plates on the footrest, and pads are provided with grooves for accommodating the pads.

[0019] The technical effects and advantages provided by this utility model in the above technical solution are as follows:

[0020] 1. By flipping the protective panel out of the receiving slot when assisting the patient to change positions, the protective panel stands up and blocks the patient when turning over, preventing the patient from turning over too quickly under the action of inertia and causing a large impact between the patient's body and the bed, thereby preventing secondary injury to the patient and improving safety.

[0021] 2. After the protective plate flips out of the receiving slot, moving the protective plate drives the rotating rod to slide in the groove, which makes it easy to adjust the position of the protective plate. It is suitable for patients of different body types and has a wide range of applications. Attached Figure Description

[0022] Figure 1 This is an overall structural diagram of the present invention;

[0023] Figure 2 This is a structural diagram of the present invention after the mattress has been removed;

[0024] Figure 3 This is a diagram of the internal structure of the base plate of this utility model;

[0025] Figure 4 This is a sectional view of one side of the base plate and switching assembly of this utility model;

[0026] Figure 5 This is a top sectional view of the flip plate of this utility model;

[0027] Figure 6 This is a schematic diagram illustrating the method of assisting critically ill patients in turning over.

[0028] Figure 7 for Figure 6 Enlarged view of section A in the middle;

[0029] Figure 8This is a schematic diagram illustrating the method for assisting critically ill patients in switching to a semi-recumbent position according to this utility model;

[0030] Figure 9 This is a structural diagram of the mattress according to this utility model.

[0031] Explanation of reference numerals in the attached figures:

[0032] 1. Base plate, 2. Switching component one, 3. Switching component two, 4. Foot rest, 11. Fixing block, 21. Flip plate, 22. Electric push rod one, 31. Rotating plate, 32. Electric push rod two;

[0033] 5 Protective components, 51 Protective plate, 52 Receiving groove, 53 Rotating rod, 54 Slide groove, 55 Connecting block, 56 Through hole, 57 Insertion hole, 58 Pin;

[0034] 6. Folding mattress, 7. Mattress board one, 8. Mattress board two, 9. Mattress board three. Detailed Implementation

[0035] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0036] This utility model provides, for example Figure 1-9 The device shown is a positional assist switching device for critically ill patients, including a base plate 1. A switching component 2 is provided on the top of the base plate 1. Switching components 3 and footrests 4 are provided on both sides of the switching component 2. When the base plate 1 is placed on the hospital bed and the patient lies on the device, the head and body are on the switching components 2 and 3, and the lower legs and feet are on the footrests 4.

[0037] like Figure 1-4 As shown, the switching component 2 includes two flip plates 21 rotatably connected to the top of the base plate 1. Two fixing blocks 11 are provided on the side of each flip plate 21 that is close to each other. The flip plates 21 and the fixing blocks 11 on both sides are rotatably connected by a rotating shaft. All four fixing blocks 11 are fixed to the top of the base plate 1. At least two electric push rods 22 are provided inside the base plate 1. The two ends of the electric push rods 22 are rotatably connected to the bottom of the base plate 1 and the flip plates 21, respectively. The two flip plates 21 are driven to flip by the electric push rods 22. The flipping of the two flip plates 21 is used to assist critically ill patients in turning over.

[0038] The switching assembly 3 includes two rotating plates 31 that are rotatably connected to two flip plates 21 respectively. A buckle is provided between the two rotating plates 31. A buckle is provided between the flip plate 21 and the rotating plate 31. The top of the rotating plate 31 on the side close to the flip plate 21 is hinged. At least two electric push rods 32 are fixedly provided inside the base plate 1 at the bottom position of the rotating plate 31. The piston rod of the electric push rod 32 is in contact with the bottom end of the rotating plate 31 but is not fixed. Both rotating plates 31 are driven to flip by the electric push rods 32. The flipping of the two rotating plates 31 is used to assist critically ill patients to switch to a semi-recumbent position.

[0039] Locking the buckle between the flipping plate 21 and the rotating plate 31, opening the buckle between the two rotating plates 31, and starting the electric push rod 22 to drive one of the flipping plates 21 to flip, which can drive the rotating plate 31 connected to it to flip, which can assist critically ill patients to turn over.

[0040] Open the latch between the flip plate 21 and the rotating plate 31, lock the latch between the two rotating plates 31, and start the electric push rod 32 to drive the two flip plates 21 to flip together, which can lift the patient's upper body and help critically ill patients switch to a semi-recumbent position.

[0041] To improve security, such as Figure 1-5 As shown, protective components 5 are provided in both the footrest 4 and the two flip plates 21. Receiving grooves 52 are provided on the side of the two flip plates 21 that is far apart from each other, and on the side of the footrest 4 that is far from the flip plates 21. Taking the protective component 5 on the flip plate 21 as an example, the protective component 5 includes a protective plate 51. Sliding grooves 54 are provided on both sides inside the receiving groove 52. A rotating rod 53 is provided inside the receiving groove 52, with both ends of the rotating rod 53 extending into the sliding grooves 54. The rotating rod 53 can slide and rotate within the sliding grooves 54. One end of the protective plate 51 is fixed to the rotating rod 53. Connecting blocks 55 are fixed on both sides of the bottom of the protective plate 51, and through holes 56 are provided on the connecting blocks 55. Multiple insertion holes 57 are provided on both sides inside the receiving groove 52 above the sliding grooves 54.

[0042] The working principle of this utility model is as follows:

[0043] 1. Driven by the electric push rod 22, one of the flip plates 21 is flipped. Medical staff flip the protective plate 51 on the other flip plate 21 out of the receiving groove 52 and into a vertical position. The connecting block 55 rotates with the receiving groove 52. Then, the protective plate 51 is moved, causing the rotating rod 53 to slide in the slide groove 54 to adjust the position of the protective plate 51. After adjustment, the through hole 56 on the connecting block 55 communicates with one of the insertion holes 57. Then, the pin 58 is inserted into the through hole 56 and the insertion hole 57 to fix the protective plate 51. Figures 6-7 As shown;

[0044] When the patient turns over, the protective panel 51 stands up to block the patient and can turn the patient 90°, changing the patient from supine (lateral) position to lateral (supine) position. The lateral position helps to reduce pulmonary congestion and atelectasis and improve respiratory function.

[0045] Alternatively, the vertical protective panel 51 can be moved to a slightly farther distance from the patient, and the patient can be rolled from a supine to a prone position onto the vertical protective panel 51 at an angle greater than 90°. Then, medical staff can support the patient, pull out the pin 58 on the protective panel 51 to flatten the panel 51, and then slowly lower the patient, changing the patient from a supine (prone) position to a prone (supine) position. The supine position helps reduce the risk of gastroesophageal reflux and vomit entering the airway, while the prone position helps improve ventilation and oxygenation and relieve breathing difficulties.

[0046] Second, by driving the two rotating plates 31 to flip via the electric push rod 32, the patient's upper body can be lifted, and the patient can lean against the tilted rotating plates 31 in a semi-recumbent position. This semi-recumbent position reduces the burden on the patient's heart and improves breathing. Then, the protective plate 51 on the footrest 4 can be flipped out and its position adjusted so that the patient's feet are against the protective plate 51 in a bent-knee position. Figure 8 As shown, bending the knees in a semi-reclining position helps reduce tension in the abdominal muscles.

[0047] In summary, this invention can prevent patients from rolling over too quickly due to inertia, causing a large impact between the patient's body and the bed, thereby preventing secondary injuries to the patient. At the same time, since the position of the protective plate 51 is adjustable, it is suitable for use on patients of different body types.

[0048] To improve patient comfort, such as Figure 1 and Figure 9 As shown, a mattress is provided on top of the switching assembly 1 2, the switching assembly 2 3, and the footrest 4. The mattress includes a folding mattress 6 located on top of the switching assembly 1 2 and the switching assembly 2 3, and a pad 1 7 located on top of the footrest 4. Pad 2 8 is fixed on the top of the two protective plates 51 on the flip plate 21, and the folding mattress 6 has a groove for accommodating the two pad 2 8. Pad 3 9 is fixed on the top of the protective plate 51 on the footrest 4, and a groove for accommodating pad 3 9 is provided on pad 1 7.

[0049] The folding mattress 6, pad 1 7, pad 2 8, and pad 3 9 can improve the patient's comfort when lying in bed and in contact with the protective plate 51. In addition, pad 2 8 and pad 3 9 on the protective plate 51 can also cushion the impact between the patient and the protective plate 51, further improving safety.

[0050] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A positional assist switching device for critically ill patients, comprising a base plate (1), characterized in that: The bottom plate (1) is provided with a switching component one (2) at the top, and a switching component two (3) and a footrest (4) are provided on both sides of the switching component one (2); The switching component 1 (2) includes two flip plates (21) rotatably connected to the top of the base plate (1), and the two flip plates (21) are flipped to assist critically ill patients in turning over; The switching component 2 (3) includes two rotating plates (31) that are rotatably connected to two flip plates (21) respectively. The two rotating plates (31) are flipped to assist critically ill patients in switching to a semi-recumbent position. The footrest (4) and the two flip plates (21) are each provided with a protective component (5). The protective component (5) includes a protective plate (51). The side of the two flip plates (21) that is far apart from each other and the side of the footrest (4) that is far away from the flip plates (21) are provided with a receiving groove (52). The protective plate (51) is rotatably disposed in the receiving groove (52).

2. The position-assisting switching device for critically ill patients according to claim 1, characterized in that: Two fixing blocks (11) are provided on the side of the two flip plates (21) that are close to each other, and the flip plates (21) and the fixing blocks (11) on both sides are rotatably connected by a rotating shaft. All four fixing blocks (11) are fixed to the top of the base plate (1). The base plate (1) is provided with at least two electric push rods (22). The two ends of the electric push rods (22) are rotatably connected to the bottom end of the base plate (1) and the bottom end of the flip plate (21), respectively. The flip plate (21) is driven to flip by the electric push rods (22).

3. The position-assisting switching device for critically ill patients according to claim 1, characterized in that: The top of the rotating plate (31) is hinged to the top of the flip plate (21) on the side close to it. At least two electric push rods (32) are fixedly provided inside the bottom plate (1) at the bottom position of the rotating plate (31). The piston rod of the electric push rod (32) is in contact with the bottom end of the rotating plate (31). The rotating plate (31) is driven to flip by the electric push rods (32).

4. The position-assisting switching device for critically ill patients according to claim 1, characterized in that: Fasteners are provided between the flip plate (21) and the rotating plate (31), and between the two rotating plates (31); When the buckle between the flip plate (21) and the rotating plate (31) is locked, and the buckle between the two rotating plates (31) is opened, the flip plate (21) and the rotating plate (31) flip together to assist critically ill patients in turning over. When the latch between the flip plate (21) and the rotating plate (31) is opened, and the two rotating plates (31) are locked with latches, the two flip plates (21) flip together to assist critically ill patients in switching to a semi-recumbent position.

5. The position-assisting switching device for critically ill patients according to claim 1, characterized in that: The receiving groove (52) has sliding grooves (54) on both sides inside. A rotating rod (53) is provided in the receiving groove (52). Both ends of the rotating rod (53) extend into the sliding groove (54). The rotating rod (53) can slide and rotate in the sliding groove (54). One end of the protective plate (51) is fixed to the rotating rod (53).

6. The position-assisting switching device for critically ill patients according to claim 5, characterized in that: The protective plate (51) has connecting blocks (55) fixed on both sides of its bottom, and the connecting blocks (55) have through holes (56). The receiving groove (52) has multiple insertion holes (57) on both sides of its interior above the slide groove (54). When the protective plate (51) flips out of the receiving groove (52), it drives the connecting block (55) to rotate, so that the through hole (56) on the connecting block (55) communicates with one of the insertion holes (57), and the pin (58) is inserted into the through hole (56) and the insertion hole (57) to fix the protective plate (51).

7. The postural assist switching device for critically ill patients according to claim 1, characterized in that: The top of the switching component 1 (2), the switching component 2 (3) and the footrest (4) are provided with mattresses, the mattresses including folding mattresses (6) provided on the top of the switching component 1 (2) and the switching component 2 (2) and a pad (7) provided on the top of the footrest (4); The top of the two protective plates (51) on the flip plate (21) is fixed with pads two (8), and the folding mattress (6) has grooves for the two pads two (8) to be accommodated. The top of the protective plate (51) on the footrest (4) is fixed with a pad three (9), and the pad one (7) has a groove for the pad three (9) to be accommodated.

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