A lifting and repositioning device for critical care

Abstract

The utility model provides a kind of lifting and transposition device for critical nursing, it is related to critical nursing device technical field, including base, the top surface of base is fixedly installed with bed board, the top surface of bed board is fixedly installed with fixed block, the side surface of fixed block is fixedly installed with safety belt, the top surface of bed board is provided with pillow, the bottom surface of pillow is fixedly connected with mounting plate, it is connected between bed board and mounting plate by fixed component, fixed component is set between bed board and pillow, the synchronous cooperation of limit slot, bolt, protruding block and recess limits pillow displacement, it is convenient for pillow cleaning, replacement or position adjustment, reduce neck compression or discomfort caused by pillow deviation, detachable structure is compatible with different material and functional pillow, can replace soft and hard pillow core according to patient body shape or rehabilitation needs, or carry out independent disinfection to contaminated pillow, avoid cross-infection risk.

Description

Technical Field

[0001] This utility model relates to the technical field of critical care nursing devices, and in particular to a lifting and repositioning device for critical care nursing. Background Technology

[0002] Critical care nursing is an interdisciplinary and comprehensive applied discipline that studies the rescue and care of various acute illnesses, acute traumas, acute exacerbations of chronic diseases, and critically ill patients. Its goals are to save patients' lives, improve the success rate of rescue, promote patient recovery, reduce disability rates, and improve quality of life. When critically ill patients often need to stay in bed for extended periods and are unable to actively change position, a position-lifting device can provide stable and safe support, ensuring the patient's position in bed remains stable and reducing the occurrence of accidents such as slips and falls.

[0003] Chinese Patent Publication No. CN221534459U discloses a lifting and positioning device, including a device base. An air pump equipment box is fixedly installed on the front side of the upper surface of the device base. An electric telescopic tube is fixedly installed on the upper surface of the air pump equipment box. A one-way air inlet valve is provided at the other end of the electric telescopic tube. A bed board is fixedly installed on the upper surface of the one-way air inlet valve. An air cushion is provided inside the bed board.

[0004] In this existing design, although the device base can be used as the mounting foundation for connecting the various components, the air pump equipment box contains an air pump. The outer surface of the air pump equipment box has inlet and outlet ports to allow external air to enter and exit. The electric telescopic tube is driven up and down by hydraulic cylinders on both sides. The upper surface of the electric telescopic tube can connect with a one-way air inlet valve to supply air to the air mattress assembly. When the air mattress assembly needs to be moved, the electric telescopic tube moves downward to disengage from the one-way air inlet valve. The one-way air inlet valve prevents gas from escaping from the air mattress assembly after the electric telescopic tube is disengaged from the one-way air inlet valve. The board provides a position for the patient to lie down. When the air cushion is fully inflated, it can reduce the pressure on the patient, reduce the discomfort caused by the patient's movement, and help them adapt to new positions more easily. By installing components in this device to improve the comfort of critically ill patients who are bedridden for long periods of time, it avoids the pressure on the body and the increase in pain caused by the patient needing to maintain the same position for a long time, thus improving the patient's comfort while lying in bed. However, in existing lifting and positioning devices, the head support pillow may not be removable, which makes cleaning difficult or unsuitable for the needs of different patients. Or the head support pillow may not be fixed, and when the patient moves, there may be neck pressure or discomfort caused by the pillow shifting.

[0005] Therefore, a lifting and repositioning device for critical care nursing was designed to solve the above problems. Utility Model Content

[0006] To address the problems mentioned in the background art, this utility model provides a lifting and repositioning device for critical care nursing, which features rapid pillow replacement and prevents pillow displacement.

[0007] The present invention adopts the following technical solution: a lifting and repositioning device for critical care nursing, including a base, a bed board fixedly installed on the top surface of the base, a fixing block fixedly installed on the top surface of the bed board, a safety belt fixedly installed on the side of the fixing block, a pillow provided on the top surface of the bed board, an installation plate fixedly connected to the bottom surface of the pillow, and the bed board and the installation plate connected by a fixing component.

[0008] The fixing assembly includes a locking block, a fixing hole, a locking groove, a limiting groove, a pin, a tension spring, and a limiting plate. The locking block is fixedly installed on the bottom surface of the mounting plate. The locking block has a fixing hole on its side. The bed board has a locking groove on its top surface. The inner wall of the locking groove has a limiting groove. A pin is slidably connected inside the limiting groove. A tension spring is sleeved on the surface of the pin. A limiting plate is fixedly installed at one end of the pin.

[0009] In a preferred embodiment of the critical care lifting and repositioning device of this utility model, there are two sets of both the card blocks and the card slots, and the shapes and sizes of the two sets of card blocks and the two sets of card slots are matched.

[0010] As a preferred embodiment of the critical care lifting and repositioning device of this utility model, the two sets of the locking blocks and the two sets of the locking slots are respectively symmetrically arranged on the bottom surface of the mounting plate and the top surface of the bed board.

[0011] In a preferred embodiment of the critical care lifting and repositioning device of this utility model, one end of the tension spring is fixedly connected to the inner wall of the limiting groove, and the other end of the tension spring is fixedly connected to the side of the limiting plate.

[0012] In a preferred embodiment of the critical care lifting and repositioning device of this utility model, the shape and size of the pin and the fixing hole are matched.

[0013] As a preferred embodiment of the critical care lifting and repositioning device of this utility model, a protrusion is fixedly installed on the inner wall of the slot, a groove is provided on the side of the block, the protrusion is installed on the other side of the slot where the limiting groove is provided, and the groove is provided on the other side of the block where the fixing hole is provided.

[0014] As a preferred embodiment of the critical care support and repositioning device of this utility model, a writing board is fixedly installed on the side of the bed board where the pillow is mounted, and the writing board is fixed to the side of the bed board by bolts.

[0015] As a preferred embodiment of the critical care lifting and repositioning device of this utility model, the handwriting board is made of PVC.

[0016] In a preferred embodiment of the critical care lifting and repositioning device of this utility model, the handwriting board is installed between the two sets of slots.

[0017] Compared with the prior art, the advantages and positive effects of this utility model are as follows: a fixing component is set between the bed board and the pillow. During installation, the locking block at the bottom of the pillow is embedded in the locking groove of the bed board, and the pin automatically springs into the fixing hole under the action of the tension spring, forming a mechanical interlock to stabilize the position of the pillow. When disassembling, simply pull the limiting plate to drive the pin out of the fixing hole, and the pillow can be easily separated. This facilitates the cleaning, replacement, or adjustment of the pillow's position. At the same time, the synchronous cooperation of the limiting groove, the pin, the protrusion, and the groove restricts the pillow's displacement. Even if the patient turns over or moves, the pillow's position remains unchanged, reducing neck pressure or discomfort caused by pillow displacement. The detachable structure is compatible with pillows of different materials and functions. The pillow core can be replaced with one of appropriate softness and firmness according to the patient's body shape or rehabilitation needs, or soiled pillows can be disinfected independently to avoid the risk of cross-infection. Attached Figure Description

[0018] Figure 1 This utility model provides a schematic diagram of a lifting and positioning device for critical care nursing;

[0019] Figure 2 The present invention provides a left view of a lifting and positioning device for critical care nursing;

[0020] Figure 3 The present invention provides a left view of a pillow for a lifting and repositioning device in critical care nursing;

[0021] Figure 4 The present invention provides a right view of a pillow for a lifting and repositioning device in critical care.

[0022] Figure 5 A partial sectional view of a lifting and positioning device for critical care nursing is provided for this utility model;

[0023] Figure 6 This utility model proposes a lifting and repositioning device for critical care nursing. Figure 5 Enlarged view of point A in the middle.

[0024] Legend:

[0025] 1. Base; 2. Bed board; 3. Fixing block; 4. Safety belt; 5. Pillow; 6. Mounting plate; 7. Fixing components; 701. Clip; 702. Fixing hole; 703. Clip groove; 704. Limiting groove; 705. Pin; 706. Tension spring; 707. Limiting plate; 708. Protrusion; 709. Groove; 8. Writing pad. Detailed Implementation

[0026] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0027] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0028] Example 1

[0029] In existing technology, the existing lifting and positioning device includes a device base and an air pump equipment box. An electric telescopic tube is fixedly mounted on the upper surface of the air pump equipment box, and a one-way air inlet valve is provided at the other end of the electric telescopic tube. A bed board is fixedly mounted on the upper surface of the one-way air inlet valve, and an air cushion is installed inside the bed board. The device base serves as the mounting foundation for connecting the various components of the device. An air pump is installed inside the air pump equipment box, and air inlets and outlets are opened on the outer surface of the air pump equipment box to allow outside air to enter and exit the air pump equipment box. The electric telescopic tube is driven to move up and down by hydraulic cylinders on both sides, and the upper surface of the electric telescopic tube can be connected to the one-way air inlet valve. This allows for the supply of air to the air mattress assembly. When the air mattress assembly needs to be moved, the electric telescopic tube moves downward to disengage from the one-way air inlet valve. The one-way air inlet valve prevents gas from leaking out of the air mattress assembly after the electric telescopic tube is disconnected from the one-way air inlet valve. The bed board provides a position for the patient to lie down. When the air mattress is fully inflated, it can reduce the pressure on the patient, reduce discomfort caused by movement, and help them adapt to new positions more easily. By installing components in this device to improve the comfort of critically ill patients who are bedridden for long periods, it avoids the increased pain caused by patients needing to maintain the same position for a long time, thus improving the patient's comfort while lying in bed.

[0030] This application incorporates the aforementioned prior art, such as Figures 1 to 6As shown, this utility model provides a technical solution: a lifting and repositioning device for critical care nursing, including a base 1, a bed board 2 fixedly installed on the top surface of the base 1, a fixing block 3 fixedly installed on the top surface of the bed board 2, a safety belt 4 fixedly installed on the side of the fixing block 3, a pillow 5 provided on the top surface of the bed board 2, an installation plate 6 fixedly connected to the bottom surface of the pillow 5, and the bed board 2 and the installation plate 6 are connected by a fixing component 7.

[0031] The fixing component 7 includes a locking block 701, a fixing hole 702, a locking groove 703, a limiting groove 704, a pin 705, a tension spring 706, and a limiting plate 707. The locking block 701 is fixedly installed on the bottom surface of the mounting plate 6. The locking hole 702 is opened on the side of the locking block 701. The locking groove 703 is opened on the top surface of the bed board 2. The limiting groove 704 is opened on the inner wall of the locking groove 703. The pin 705 is slidably connected inside the limiting groove 704. The tension spring 706 is sleeved on the surface of the pin 705. The limiting plate 707 is fixedly installed on one end of the pin 705.

[0032] In this implementation plan: a fixing component 7 is set between the bed board 2 and the pillow 5. During installation, the locking block 701 on the bottom surface of the mounting plate 6 at the bottom of the pillow 5 is embedded into the locking groove 703 of the bed board 2. The pin 705 automatically springs into the fixing hole 702 under the action of the tension spring 706, forming a mechanical interlock to stabilize the position of the pillow 5. When disassembling, simply pull the limiting plate 707 to drive the pin 705 out of the fixing hole 702, and the pillow 5 can be easily separated. This makes it easy to clean, replace or adjust the position of the pillow 5. At the same time, the synchronous cooperation of the limiting groove 704 with the pin 705, the protrusion 708 and the groove 709 restricts the displacement of the pillow 5. Even if the patient turns over or moves, the position of the pillow 5 can remain unchanged, reducing neck pressure or discomfort caused by the displacement of the pillow 5. The detachable structure is compatible with pillows 5 of different materials and functions. The pillow core with appropriate softness and firmness can be replaced according to the patient's body shape or rehabilitation needs, or the soiled pillow 5 can be disinfected independently to avoid the risk of cross-infection.

[0033] Combining the above solutions:

[0034] Furthermore:

[0035] like Figures 3 to 5 As shown;

[0036] In an optional embodiment, in order to allow the mounting plate 6 to snap into the surface of the bed board 2, there are two sets of both the locking blocks 701 and the locking slots 703, and the shapes and sizes of the two sets of locking blocks 701 and the two sets of locking slots 703 are matched.

[0037] In this embodiment, there are two sets of card blocks 701 and card slots 703, and the shapes and sizes of the two sets of card blocks 701 and the two sets of card slots 703 are matched. When it is necessary to fix the mounting plate 6, simply insert the card block 701 into the card slot 703 to place the pillow 5 on the top surface of the bed board 2.

[0038] Combining the above solutions:

[0039] Furthermore:

[0040] like Figures 3 to 5 As shown;

[0041] To better secure the pillow 5, in an optional embodiment, two sets of locking blocks 701 and two sets of locking slots 703 are symmetrically arranged on the bottom surface of the mounting plate 6 and the top surface of the bed board 2, respectively.

[0042] In this embodiment, two sets of locking blocks 701 and two sets of locking slots 703 are symmetrically arranged on the bottom surface of the mounting plate 6 and the top surface of the bed board 2, respectively, so that the pillow 5 can always be fixed in the center of the bed board 2, better fixing the pillow 5, thereby improving the patient's comfort.

[0043] Combining the above solutions:

[0044] Furthermore:

[0045] like Figures 5 to 6 As shown;

[0046] In an optional embodiment, to allow the pin 705 to engage with the fixing hole 702, one end of the tension spring 706 is fixedly connected to the inner wall of the limiting groove 704, and the other end of the tension spring 706 is fixedly connected to the side of the limiting plate 707.

[0047] In this embodiment: one end of the tension spring 706 is fixedly connected to the inner wall of the limiting groove 704, and the other end of the tension spring 706 is fixedly connected to the side of the limiting plate 707. The pin 705 can automatically spring into the fixing hole 702 under the action of the tension spring 706 to form a mechanical interlock, so that the position of the pillow 5 is stable.

[0048] Combining the above solutions:

[0049] Furthermore:

[0050] like Figures 3 to 6 As shown;

[0051] In an optional embodiment, to allow the pin 705 to be inserted into the fixing hole 702, the shape and size of the pin 705 and the fixing hole 702 are matched.

[0052] In this embodiment: when the limiting plate 707 is released, the limiting plate 707 can drive the pin 705 to slide in the limiting groove 704 under the action of the tension spring 706. Since the shape and size of the pin 705 and the fixing hole 702 are matched, the pin 705 can be inserted into the fixing hole 702, thereby fixing the card block 701.

[0053] Combining the above solutions:

[0054] Furthermore:

[0055] like Figures 3 to 6 As shown;

[0056] To further secure the pillow 5, in an optional embodiment, a protrusion 708 is fixedly installed on the inner wall of the slot 703, and a groove 709 is provided on the side of the block 701. The protrusion 708 is installed on the other side of the slot 703 where a limiting groove 704 is provided, and the groove 709 is provided on the other side of the block 701 where a fixing hole 702 is provided.

[0057] In this embodiment: a protrusion 708 is fixedly installed on the inner wall of the slot 703, and a groove 709 is provided on the side of the block 701. The protrusion 708 is installed on the other side of the slot 703 where a limiting groove 704 is provided, and the groove 709 is provided on the other side of the block 701 where a fixing hole 702 is provided. One side of the block 701 is fixed by a pin 705, and the other side of the block 701 is fixed by the protrusion 708. This can further fix the mounting plate 6 to the top surface of the bed board 2, thereby better fixing the pillow 5.

[0058] Combining the above solutions:

[0059] Furthermore:

[0060] like Figure 2 As shown;

[0061] In order to record the usage of the pillow 5, in an optional embodiment, a writing board 8 is fixedly installed on the side of the bed board 2 where the pillow 5 is installed, and the writing board 8 is fixed to the side of the bed board 2 by bolts.

[0062] In this embodiment: A writing board 8 is fixedly installed on the side of the bed board 2 where the pillow 5 is installed. The writing board 8 is fixed to the side of the bed board 2 by bolts. By recording the usage of the pillow 5 on the writing board 8, it is convenient for medical staff who come to make rounds to replace the pillow 5 in a timely manner.

[0063] Combining the above solutions:

[0064] Furthermore:

[0065] like Figure 2 As shown;

[0066] To improve the lifespan of the handwriting tablet 8, in one optional embodiment, the handwriting tablet 8 is made of PVC.

[0067] In this embodiment: the writing tablet 8 is made of PVC. PVC plastic has good mechanical properties, which can improve the service life of the writing tablet 8 to a certain extent. The production cost is not high. In addition, the surface of the writing tablet 8 is coated with a hydrophobic and anti-fouling film, which makes it easy to record the replacement and use of the pillow 5 on the writing tablet 8.

[0068] Combining the above solutions:

[0069] Furthermore:

[0070] like Figure 2 As shown;

[0071] To improve usability, in an optional embodiment, the handwriting tablet 8 is mounted between two sets of card slots 703.

[0072] In this embodiment, the handwriting tablet 8 is installed between two sets of card slots 703, so that medical staff can view the records on the handwriting tablet 8 and replace the pillow 5 in a timely manner.

[0073] Working principle: When the usage of pillow 5 on the handwriting pad 8 is observed and pillow 5 needs to be replaced, manually pull the limiting plate 707. The limiting plate 707 slides within the limiting groove 704, and simultaneously, the limiting plate 707 drives the tension spring 706 to stretch. The limiting plate 707 also drives the pin 705 to be removed from the fixing hole 702. At this time, pull the pillow 5, and the pillow 5 will move the mounting plate 6, causing the groove 709 and the protrusion 708 to separate. The locking block 701 on the bottom of the mounting plate 6 can then be removed from the locking groove 703. After that, the pillow can be replaced. Replace the pillow 5. After replacement, realign the locking block 701 with the slot 703 and insert the locking block 701 into the slot 703. At this time, the protrusion 708 is inserted into the groove 709. Then release the limiting plate 707. Under the action of the tension spring 706, the tension spring 706 can drive the limiting plate 707 to move. The limiting plate 707 then drives the pin 705 to re-insert into the fixing hole 702. At this time, the locking block 701 is fixed. The replaced pillow 5 can be fixed on the top surface of the bed board 2. Then record the replacement and use of the pillow 5 on the handwriting tablet 8.

[0074] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A lifting and repositioning device for critical care nursing, comprising a base (1), characterized in that: A bed board (2) is fixedly installed on the top surface of the base (1), a fixing block (3) is fixedly installed on the top surface of the bed board (2), a safety belt (4) is fixedly installed on the side of the fixing block (3), a pillow (5) is provided on the top surface of the bed board (2), and an installation plate (6) is fixedly connected to the bottom surface of the pillow (5). The bed board (2) and the installation plate (6) are connected by a fixing component (7). The fixing component (7) includes a locking block (701), a fixing hole (702), a locking groove (703), a limiting groove (704), a pin (705), a tension spring (706), and a limiting plate (707). The locking block (701) is fixedly installed on the bottom surface of the mounting plate (6). The locking hole (702) is opened on the side of the locking block (701). The locking groove (703) is opened on the top surface of the bed board (2). A limiting groove (704) is opened on the inner wall of the locking groove (703). A pin (705) is slidably connected inside the limiting groove (704). A tension spring (706) is sleeved on the surface of the pin (705). A limiting plate (707) is fixedly installed on one end of the pin (705).

2. The critical care lifting and repositioning device according to claim 1, characterized in that: There are two sets of each of the card blocks (701) and the card slots (703), and the shapes and sizes of the two sets of card blocks (701) and the two sets of card slots (703) are matched.

3. The critical care lifting and repositioning device according to claim 2, characterized in that: The two sets of card blocks (701) and the two sets of card slots (703) are respectively symmetrically arranged on the bottom surface of the mounting plate (6) and the top surface of the bed board (2).

4. The critical care lifting and repositioning device according to claim 3, characterized in that: One end of the tension spring (706) is fixedly connected to the inner wall of the limiting groove (704), and the other end of the tension spring (706) is fixedly connected to the side of the limiting plate (707).

5. The critical care lifting and repositioning device according to claim 4, characterized in that: The shape and size of the pin (705) and the fixing hole (702) are matched.

6. The critical care lifting and repositioning device according to claim 5, characterized in that: The inner wall of the slot (703) is fixedly installed with a protrusion (708), and the side of the block (701) is provided with a groove (709). The protrusion (708) is installed on the other side of the slot (703) where the limiting groove (704) is provided, and the groove (709) is provided on the other side of the block (701) where the fixing hole (702) is provided.

7. The critical care lifting and repositioning device according to claim 6, characterized in that: A writing board (8) is fixedly installed on the side of the bed board (2) where the pillow (5) is installed. The writing board (8) is fixed to the side of the bed board (2) by bolts.

8. The critical care lifting and repositioning device according to claim 7, characterized in that: The handwriting tablet (8) is made of PVC.

9. The critical care lifting and repositioning device according to claim 8, characterized in that: The handwriting tablet (8) is installed between the two sets of card slots (703).

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