Limb limiting bolster for nursing patient in interventional department

Abstract

The limb limiting bolster for nursing the patient in the interventional department comprises a bolster body, a movable top block, a driving screw rod, an arc-shaped massage plate, a bandage assembly and a binding device, an inner concave part is formed in the upper surface of the bolster body, a plurality of ventilation openings are formed in the surface of the inner concave part, the arc-shaped massage plate is arranged in the bolster body in a lifting mode, and the bandage assembly is arranged in the bolster body. The arc-shaped massage plate is arranged under the inner concave part, a plurality of massage protruding blocks are distributed on the upper surface of the arc-shaped massage plate and movably arranged in the ventilation openings in a penetrating mode, a supporting base is arranged at the bottom of the arc-shaped massage plate, and the movable ejection blocks are connected with the two sides of the bottom of the supporting base and arranged on the upper surface of the sliding way in a sliding mode. The sliding way is formed in the bottom face of the bolster body, the driving screw is rotatably arranged in the sliding way and is a two-way screw, the two sides of the driving screw are in threaded connection with the symmetrically-arranged movable ejector blocks respectively, and one end of the driving screw extends to the outer side of the bolster body and is connected with an adjusting handle.

Description

Technical Field

[0001] This utility model belongs to the field of medical device technology, specifically referring to a limb-limiting pillow for interventional nursing patients. Background Technology

[0002] Interventional radiology, also known as interventional therapy, is a series of techniques that use puncture needles, catheters, and other interventional devices to deliver specific instruments to the lesion site through the body's natural orifices or tiny incisions for minimally invasive treatment, under the guidance and monitoring of imaging equipment such as digital subtraction angiography, CT, ultrasound, and MRI.

[0003] In related technologies, when caring for the limbs of patients in interventional radiology departments, it is often necessary to limit and fix the patient's limbs in order to prevent the patient from moving around and affecting the nursing work, and to prevent secondary injury caused by the patient's limb movement. At the same time, it is also necessary to ensure the comfort of the limb after being fixed. However, when using existing limb pillows to care for the patient's limbs, they cannot fix the limbs well, and keeping the limbs still for a long time can cause poor blood circulation, numbness, and eventually pressure sores, making them inconvenient for patients to use. Utility Model Content

[0004] In order to overcome the shortcomings of the existing technology, this utility model provides a limb restraint pillow for interventional radiology patients, which effectively solves the above problems.

[0005] The technical solution adopted by this utility model is as follows: This utility model proposes a limb-limiting pillow for interventional radiology patient care, including a pillow body, a movable top block, a drive screw, an arc-shaped massage plate, a strap assembly, and a binding device. The upper surface of the pillow body has a concave portion, and the surface of the concave portion has multiple air vents. The arc-shaped massage plate is vertically adjustable within the pillow body and is located directly below the concave portion. Multiple massage protrusions are distributed on the upper surface of the arc-shaped massage plate, and these protrusions are movably inserted into the air vents. The massage board has a support base at the bottom. The movable top block is connected to the bottom two sides of the support base. The movable top block is slidably set on the upper surface of the slide. The slide is opened on the bottom surface of the cushion body. The drive screw is rotatably set in the slide. The drive screw is a bidirectional screw. The two sides of the drive screw are threadedly connected to the symmetrically arranged movable top blocks. One end of the drive screw extends to the outside of the cushion body and is connected to an adjustment handle. The strap assembly is set on the upper surface of the cushion body. The strap assembly is connected to the binding device, which is set on the cushion body.

[0006] Furthermore, multiple massage bumps are correspondingly arranged with multiple vents, and the diameter of the massage bumps is smaller than the inner diameter of the vents.

[0007] Furthermore, the support base has a first inclined surface on both sides, and the movable top block has a second inclined surface on the side facing the support base. The second inclined surface is slidably connected to the first inclined surface, and the bottom of the movable top block is provided with a connecting part, which is threadedly connected to the drive screw.

[0008] Furthermore, the two ends of the arc-shaped massage plate are connected to slide rods, which are fixedly installed on the inner top of both sides of the cushion body. Limiting protrusions are provided on both sides of the second inclined surface, and the limiting protrusions slide in cooperation with both sides of the first inclined surface.

[0009] Furthermore, the strap assembly includes a strap and an arc-shaped guard plate. The strap is movably inserted through the upper surface of the arc-shaped guard plate. One end of the strap is fixedly connected to the upper surface of one end of the pillow body. The other end of the strap has multiple binding openings. The strap is connected to the binding device through the binding openings. The arc-shaped guard plate is a sponge pad.

[0010] Furthermore, the binding device is fixedly connected to the upper surface of one end of the pillow body, a lifting plate is slidably connected to one side of the binding device, a first opening is opened at the top of the binding device, a second opening is opened on one side of the binding device, one end of the lifting plate is slidably connected to both sides of the binding device, a locking block is provided on the lower surface of the lifting plate, and the lifting plate is locked and connected to the binding opening through the locking block.

[0011] The beneficial effects of this utility model using the above structure are as follows: This solution proposes a limb-limiting cushion for interventional radiology patients. By using a drive screw in conjunction with symmetrically arranged moving top blocks, and under the control of an external adjustment handle, the arc-shaped massage plate can be flexibly raised and lowered within the cushion body. This allows the arc-shaped massage plate to extend from the concave surface through massage protrusions on its surface, providing multiple fulcrums to support the patient's limb, achieving a massage effect, promoting blood circulation, and avoiding the possibility of pressure sores caused by prolonged contact of the limb with the concave surface. It also allows for switching between ordinary support and massage support modes, making it more flexible and versatile. Furthermore, with the straps and arc-shaped protective plate, and with the assistance of the binding device, the straps can flexibly fix the limb, and the arc-shaped protective plate provides flexible binding to reduce discomfort. Attached Figure Description

[0012] Figure 1 This is a three-dimensional structural diagram of a limb-limiting cushion for interventional radiology patients proposed in this utility model;

[0013] Figure 2 This is a schematic cross-sectional view of the internal structure of a limb-limiting cushion for interventional radiology patients proposed in this utility model;

[0014] Figure 3 This is a three-dimensional structural diagram of an arc-shaped massage board for limb-limiting cushions used in interventional radiology patient care, as proposed in this utility model.

[0015] Figure 4 This is a three-dimensional structural diagram of the movable top block of a limb-limiting cushion for interventional nursing patients proposed in this utility model.

[0016] Figure 5 This is a three-dimensional structural diagram of the binding device for a limb-limiting pillow for interventional nursing patients proposed in this utility model.

[0017] The components include: 1. Pillow body; 2. Concave part; 3. Strap assembly; 4. Binding device; 5. Massage protrusion; 6. Moving top block; 7. Drive screw; 8. Adjustment handle; 9. Slide rail; 10. Slide rod; 11. Arc-shaped massage plate; 12. Support base; 13. Second inclined surface; 14. Connecting part; 15. Limiting protrusion; 16. First opening; 17. Second opening; 18. Lifting plate; 19. Locking block; 20. Binding opening; 21. Strap; 22. Arc-shaped guard plate; 23. First inclined surface; 24. Vent.

[0018] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0020] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0021] like Figures 1-5As shown, this utility model proposes a limb-limiting pillow for interventional radiology patients, including a pillow body 1, a movable top block 6, a drive screw 7, an arc-shaped massage plate 11, a strap assembly 3, and a binding device 4. The upper surface of the pillow body 1 has a concave portion 2, and the surface of the concave portion 2 has multiple air vents 24. The arc-shaped massage plate 11 is vertically and vertically mounted inside the pillow body 1, positioned directly below the concave portion 2. Multiple massage protrusions 5 are distributed on the upper surface of the arc-shaped massage plate 11, and the massage protrusions 5 are movably inserted into the air vents 24. The bottom of the arc-shaped massage plate 11... The cushion body 1 is provided with a support base 12. The movable top block 6 is connected to the bottom two sides of the support base 12. The movable top block 6 is slidably disposed on the upper surface of the slide rail 9. The slide rail 9 is opened on the bottom surface of the cushion body 1. The drive screw 7 is rotatably disposed in the slide rail 9. The drive screw 7 is a bidirectional screw. The two sides of the drive screw 7 are respectively threadedly connected to the symmetrically disposed movable top block 6. One end of the drive screw 7 extends to the outside of the cushion body 1 and is connected to an adjustment handle 8. The strap assembly 3 is disposed on the upper surface of the cushion body 1. The strap assembly 3 is connected to the binding device 4. The binding device 4 is disposed on the cushion body 1.

[0022] In one embodiment of this utility model, a plurality of massage protrusions 5 are correspondingly arranged with a plurality of vents 24, and the diameter of the massage protrusions 5 is smaller than the inner diameter of the vents 24.

[0023] In one embodiment of the present invention, the support base 12 has a first inclined surface 23 on both sides, and the movable top block 6 has a second inclined surface 13 on the side facing the support base 12. The second inclined surface 13 is slidably connected to the first inclined surface 23. The bottom of the movable top block 6 is provided with a connecting part 14, which is threadedly connected to the drive screw 7.

[0024] In one embodiment of the present invention, the two ends of the arc-shaped massage plate 11 are connected to slide rods 10, the slide rods 10 are fixedly disposed on the inner top of both sides of the pillow body 1, and the two sides of the second inclined surface 13 are provided with limiting protrusions 15, which slide in cooperation with the two sides of the first inclined surface 23.

[0025] In one embodiment of the present invention, the strap assembly 3 includes a strap 21 and an arc-shaped guard plate 22. The strap 21 is movably inserted through the upper surface of the arc-shaped guard plate 22. One end of the strap 21 is fixedly connected to the upper surface of one end of the pillow body 1. The other end of the strap 21 has multiple binding openings 20. The strap 21 is connected to the binding device 4 through the binding openings 20. The arc-shaped guard plate 22 is a sponge pad.

[0026] In one embodiment of this utility model, the binding device 4 is fixedly connected to the upper surface of one end of the pillow body 1. A lifting plate 18 is slidably connected to one side of the binding device 4. A first opening 16 is opened at the top of the binding device 4, and a second opening 17 is opened on one side of the binding device 4. One end of the lifting plate 18 is slidably connected to both sides of the binding device 4. A locking block 19 is provided on the lower surface of the lifting plate 18. The lifting plate 18 is locked and connected to the binding opening 20 through the locking block 19.

[0027] Working principle: When caring for a patient's limb, first place the pillow body 1 under the limb and let the limb fit into the concave part 2. Then, according to the size of the limb, use the strap assembly 3 to fix it. Pull the strap 21 towards the binding device 4 and adjust the position of the arc-shaped guard plate 22 so that it is directly above the patient's limb. Then, the relevant personnel insert one end of the strap 21 into the first opening 16 at the top of the binding device 4 and pull it out from the second opening 17 until the binding of the patient's limb reaches the appropriate tightness. Then, the relevant personnel control the lifting plate 18 to slide vertically down along one side of the binding device 4 until the locking block 19 set at the bottom of the lifting plate 18 is inserted into the corresponding binding opening 20 on the strap 21. At this time, the patient's limb is fixed.

[0028] When a patient's limbs are placed in the same position on the pillow body 1 for a long time, the continuous and constant pressure may cause numbness and poor blood circulation, and even pressure sores may develop over time. At this time, the relevant personnel can manually rotate the adjustment handle 8 to drive the drive screw 7 to move the moving top blocks 6 on both sides towards the center of the slide 9. Under the squeezing and sliding effect of the second inclined surface 13 on the first inclined surface 23, the arc-shaped massage plate 11 rises vertically along the slide rods 10 on both sides until it fits against the lower surface of the concave part 2. At this time, the massage protrusions 5 distributed on the surface of the arc-shaped massage plate 11 rise from the surface of the vent 24, thereby providing multiple support points for the patient's limbs, achieving a certain massage effect, promoting blood circulation, and preventing the formation of pressure sores.

[0029] In summary, this utility model provides a limb-limiting cushion for interventional radiology patients. By employing a drive screw and symmetrically arranged movable top blocks, and controlled by an external adjustment handle, the curved massage plate can be flexibly raised and lowered within the cushion body. This allows the curved massage plate to extend from the concave surface via massage protrusions on its surface, providing multiple support points for the patient's limb to achieve a massage effect, promote blood circulation, and prevent pressure sores caused by prolonged contact between the limb and the concave surface. It also allows for switching between ordinary support and massage support modes, making it more flexible and versatile. Furthermore, the use of straps in conjunction with the curved guard plate, along with the binding device, allows for flexible fixation of the limb, while the curved guard plate provides support for a flexible binding, reducing discomfort.

[0030] 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.

[0031] Although embodiments of the present 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 present invention, the scope of which is defined by the appended claims and their equivalents.

[0032] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A limb-limiting pillow for interventional radiology patient care, characterized in that: The device includes a pillow body (1), a movable top block (6), a drive screw (7), an arc-shaped massage plate (11), a strap assembly (3), and a binding device (4). The pillow body (1) has a recessed portion (2) on its upper surface, and multiple ventilation holes (24) are provided on the surface of the recessed portion (2). The arc-shaped massage plate (11) is vertically and vertically mounted inside the pillow body (1). The arc-shaped massage plate (11) is positioned directly below the recessed portion (2), and multiple massage protrusions (5) are distributed on its upper surface. The massage protrusions (5) are movably inserted into the ventilation holes (24). A support base (12) is provided at the bottom of the arc-shaped massage plate (11). The movable top block... (6) Connected to the bottom sides of the support base (12), the movable top block (6) is slidably disposed on the upper surface of the slide (9), the slide (9) is opened on the bottom surface of the pillow body (1); the drive screw (7) is rotatably disposed in the slide (9), the drive screw (7) is a bidirectional screw, the two sides of the drive screw (7) are respectively threadedly connected to the symmetrically disposed movable top block (6), one end of the drive screw (7) extends to the outside of the pillow body (1) and is connected to an adjustment handle (8); the strap assembly (3) is disposed on the upper surface of the pillow body (1), the strap assembly (3) is connected to the binding device (4), the binding device (4) is disposed on the pillow body (1).

2. The limb restraint pillow for interventional radiology patient care according to claim 1, characterized in that: Multiple massage bumps (5) are provided corresponding to multiple air vents (24), and the diameter of the massage bumps (5) is smaller than the inner diameter of the air vents (24).

3. The limb restraint pillow for interventional radiology patient care according to claim 2, characterized in that: The support base (12) has a first inclined surface (23) on both sides, and the movable top block (6) has a second inclined surface (13) on the side facing the support base (12). The second inclined surface (13) is slidably connected to the first inclined surface (23). The bottom of the movable top block (6) is provided with a connecting part (14), and the connecting part (14) is threadedly connected to the drive screw (7).

4. A limb-limiting pillow for interventional radiology patient care according to claim 3, characterized in that: The two ends of the arc-shaped massage plate (11) are connected to slide rods (10). The slide rods (10) are fixedly installed on the inner top of both sides of the pillow body (1). Limiting protrusions (15) are provided on both sides of the second inclined surface (13). The limiting protrusions (15) slide in cooperation with both sides of the first inclined surface (23).

5. A limb-limiting pillow for interventional radiology patient care according to claim 4, characterized in that: The strap assembly (3) includes a strap (21) and an arc-shaped guard plate (22). The strap (21) is movably inserted through the upper surface of the arc-shaped guard plate (22). One end of the strap (21) is fixedly connected to the upper surface of one end of the pillow body (1). The other end of the strap (21) has multiple binding openings (20). The strap (21) is connected to the binding device (4) through the binding openings (20). The arc-shaped guard plate (22) is a sponge pad.

6. A limb-limiting pillow for interventional radiology patient care according to claim 5, characterized in that: The binding device (4) is fixedly connected to the upper surface of one end of the pillow body (1). A lifting plate (18) is slidably connected to one side of the binding device (4). A first opening (16) is opened at the top of the binding device (4). A second opening (17) is opened on one side of the binding device (4). One end of the lifting plate (18) is slidably connected to both sides of the binding device (4). A locking block (19) is provided on the lower surface of the lifting plate (18). The lifting plate (18) is locked and connected to the binding opening (20) through the locking block (19).

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