A pressure-preventing cotton quilt bracket for a wound of a bedridden patient

Abstract

The utility model relates to medical equipment technical field discloses a kind of bed patient wound surface anti-pressing cotton quilt bracket, including nursing bed and four bottom plates, and the bottom plate top is fixedly connected with support column, and the support column top is fixedly connected with top plate, and the top plate opposite side is fixedly connected with fixed rod one in proximity two, and the fixed rod one inner wall is slidably connected with limit block one, and the fixed rod one outer wall is internally provided with fixed component, and the limit block one between fixedly connected with connecting rod one in proximity two, and the fixed rod one outer wall is provided with multiple positioning holes, and the fixed component includes rotating sleeve and taper block, and the rotating sleeve inner wall is slidably connected in the fixed rod one outer wall. In the utility model, by rotating rotating sleeve, and by the cooperation with screw thread, the extrusion and release of taper block are realized, so as to realize the extrusion and release of fixed rod one and fixed rod two, realize the lateral and longitudinal adjustment of bracket.

Description

Technical Field

[0001] This utility model relates to the field of medical equipment technology, and in particular to a cotton quilt support for preventing pressure on the wound of a bedridden patient. Background Technology

[0002] In the field of medical care, wound care for bedridden patients is one of the key tasks. Due to prolonged bed rest, these patients need to maintain their body temperature with blankets. However, the weight of the blankets can directly compress the wound, potentially causing secondary damage, obstructing blood circulation, and even leading to infection and delaying the healing process. Therefore, blanket supports are needed in the care of bedridden patients.

[0003] The blanket support is primarily designed for patients who require prolonged bed rest and have open wounds. During routine care, when a patient needs to be covered with a blanket for warmth, this support holds the blanket up, effectively isolating it from the wound without compromising its insulating properties, thus providing a stable, pressure-free environment for wound healing.

[0004] Existing wound supports are mostly fixed structures, lacking flexible adjustment capabilities. For patients of different body types, the support range remains constant, making it difficult to adjust the lateral and longitudinal support dimensions according to the patient's height and body shape. For slender patients, an excessively large support range can cause the edges of the blanket to sag and compress the wound; for tall patients, insufficient support range fails to fully cover the wound area requiring protection. Furthermore, existing supports cannot accurately adapt to the longitudinal distribution of wounds, often only providing support to fixed areas, failing to achieve on-demand protection. This leaves some wounds still exposed to the risk of compression, failing to meet personalized wound protection needs. Therefore, a wound compression prevention blanket support for bedridden patients is proposed. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a wound compression relief blanket support for bedridden patients, aiming to improve the problem that existing supports are mostly fixed structures, lack flexible adjustment functions, and are difficult to meet personalized wound protection needs.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a wound anti-compression cotton quilt support for bedridden patients, comprising a nursing bed and four base plates, a support column fixedly connected to the top of the base plate, a top plate fixedly connected to the top of the support column, a fixing rod fixedly connected to one side of each of two adjacent top plates, a limit block slidably connected to the inner wall of the fixing rod, a fixing component provided inside the outer wall of the fixing rod, a connecting rod fixedly connected between two adjacent limit blocks, and multiple positioning holes opened on the outer wall of the fixing rod; The fixing assembly includes a rotating sleeve and a conical block. The inner wall of the rotating sleeve is slidably connected to the outer wall of the fixing rod, and the conical block is fixedly connected to the outer wall of the fixing rod. The outer wall of the conical block is provided with threads. Multiple fixed rods are fixedly connected to the outer walls of the fixed rods on both the left and right sides. Multiple fixed rods are fixedly connected to the outer walls of the support column. Limiting blocks are slidably connected to the inner walls of the fixed rods. Connecting rods are fixedly connected between the two limiting blocks. Airbags are fixedly connected to the outer walls of the two fixed rods at the bottom via fixing straps. Protective components are provided on the outer walls of the two airbags.

[0007] Preferably, the protective component includes a Velcro female, which is fixedly connected to one side of the two airbags. A Velcro female is attached to the side of the Velcro female away from the airbag, and a protective cotton cloth is fixedly connected to the side of the Velcro female away from the Velcro female.

[0008] Preferably, the inner wall of the rotating sleeve and the thread are threaded together.

[0009] Preferably, the outer wall of the connecting rod is slidably connected to the inner wall of the fixed rod, and the four support columns are connected to the edge of the nursing bed via connecting ropes.

[0010] Preferably, the outer wall of the connecting rod two is slidably connected to the inner wall of the fixed rod two.

[0011] Preferably, an air inlet is fixedly connected to the top of the outer wall of the airbag, and an exhaust outlet is fixedly connected to the bottom of the outer wall of the airbag.

[0012] Preferably, the outer wall of the card block is slidably connected to the inner wall of the limiting block.

[0013] This utility model has the following beneficial effects: 1. In this utility model, by rotating the rotating sleeve and cooperating with the thread, the cone block is squeezed and released, thereby squeezing and releasing the first and second fixed rods, and realizing the lateral and longitudinal adjustment of the bracket. This allows the device to adjust the support range according to the patient's height and body shape; it can accurately adapt to the longitudinal distribution of the patient's wound on the body. Whether the patient is thin or tall, or the wound size and location are different, personalized support can be achieved through adjustment.

[0014] 2. In this utility model, the airbag is inflated through the air inlet and deflated through the air outlet, which can flexibly control the expansion volume. It can adjust the support force according to the gap between the patient's body and the cotton blanket, avoiding the cotton blanket from sagging and compressing due to excessive gap, and also prevent excessive expansion from causing hard compression to the patient's body. It is especially suitable for patients who are thin, have sensitive skin, or have fragile tissues around the wound. The breathable properties of the protective cotton cloth can prevent the patient's skin from becoming stuffy, sweaty, and damp after prolonged contact, thus improving the patient's comfort when using it for a long time while lying in bed. Attached Figure Description

[0015] Figure 1 A perspective view of a pressure-resistant cotton quilt support for a bedridden patient's wound, as proposed in this utility model; Figure 2 This is a schematic diagram of the support column of a wound-prevention and pressure-reducing quilt holder for bedridden patients proposed in this utility model; Figure 3 This is a schematic diagram of a connecting rod for a wound-prevention and pressure-reducing quilt support for bedridden patients, as proposed in this utility model. Figure 4 This is a cross-sectional view of the fixing rod of a quilt support for preventing pressure on the wound of a bedridden patient, as proposed in this utility model. Figure 5 This is a two-section view of the fixing rod of a quilt support for preventing pressure on the wound of a bedridden patient, as proposed in this utility model. Figure 6 This is a schematic diagram of an airbag for a wound-prevention and pressure-reducing quilt support for bedridden patients, as proposed in this utility model.

[0016] Legend: 1. Nursing bed; 2. Base plate; 3. Support column; 4. Top plate; 5. Fixing rod one; 6. Limiting block one; 7. Connecting rod one; 8. Rotating sleeve; 9. Conical block; 10. Connecting rope; 11. Thread; 12. Fixing rod two; 13. Limiting block two; 14. Connecting rod two; 15. Airbag; 16. Air inlet; 17. Exhaust outlet; 18. Velcro fastener; 19. Velcro fastener; 20. Protective cotton cloth; 21. Fixing strap. Detailed Implementation

[0017] The specific embodiments of the present invention will be further described in detail below with reference to the accompanying drawings and examples.

[0018] Reference Figures 1-3This utility model provides one embodiment: a wound-protecting quilt support for bedridden patients, comprising a nursing bed 1 and four base plates 2. The nursing bed 1 serves as the basic support platform for the support, providing a lying space for the bedridden patient and providing a reference for the installation and support of the entire support structure. The base plates 2 are placed on the nursing bed 1 to support the entire support, ensuring that the support can effectively lift the quilt, thereby protecting the patient's legs, hands, and waist. Furthermore, this support is available in various sizes to suit different patient needs. The selection is based on the actual situation. A support column 3 is fixedly connected to the top of the base plate 2. The support column 3 is vertically installed on the top of the base plate 2, mainly serving as vertical support to connect the top plate 4 to the base plate 2. A top plate 4 is fixedly connected to the top of the support column 3. Fixing rods 5 are fixedly connected to opposite sides of two adjacent top plates 4. The top plate 4 is horizontally installed on the top of the support column 3, serving as the mounting carrier for the fixing rods 5. Limit blocks 6 are slidably connected to the inner wall of the fixing rods 5. The fixing rods 5 are horizontally connected between two adjacent top plates 4. The fixed rod 5 has a hollow internal structure to provide sliding space for the limiting block 6 and the connecting rod 7, and also serves to laterally connect the adjacent top plate 4, enhancing the stability of the entire bracket's lateral structure. The limiting block 6 can slide along the length of the fixed rod 5 from its inner wall, connecting with the connecting rod 7. Its sliding motion also adjusts the position of the connecting rod 7, thereby adjusting the range of quilt support to accommodate patients of different body types. The fixed rod 5 has a fixing component inside its outer wall. The fixing component is installed on the outer wall of the fixing rod 5. The fixing component is used to fix the connecting rod 7 in a suitable position after it slides to the designated position, to prevent the connecting rod 7 from sliding on its own, thereby ensuring the support effect of the quilt. The connecting rod 7 is fixedly connected between two adjacent limiting blocks 6. The connecting rod 7 is laterally connected between the two adjacent limiting blocks 6. Its main function is to form a transverse support beam to bear the weight of the quilt, support the quilt, and prevent the quilt from directly pressing on the patient's wound surface, thereby protecting the patient's wound surface. Reference Figure 4 The fixing assembly includes a rotating sleeve 8 and a cone block 9. The inner wall of the rotating sleeve 8 is slidably connected to the outer wall of the fixing rod 5. By sliding the rotating sleeve 8 against the outer wall of the fixing rod 5, the rotating sleeve 8 can slide axially along the outer wall of the fixing rod 5 and rotate around the axis of the fixing rod 5. The cone block 9 is fixedly connected to the outer wall of the fixing rod 5, and the outer wall of the cone block 9 is provided with threads 11. The rotating sleeve 8, the cone block 9, and the fixing rod 5 are all made of rubber. Through the engagement of the cone block 9 and the threads 11 on its outer wall, when the rotating sleeve 8 rotates, it slides along the outer wall of the cone block 9, thereby compressing the cone block 9 and further compressing the connecting rod 7. The rubber properties are used to compress and fix the connecting rod 7. Reference Figure 5 Multiple fixing rods 12 are fixedly connected to the outer walls of the left and right fixing rods 1 and 5, respectively. Multiple fixing rods 12 are also fixedly connected to the outer wall of the support column 3. These fixing rods 12 are evenly distributed along the length of the fixing rods 1 and 5, and each has a hollow structure inside to provide sliding space for the limiting blocks 13 and connecting rods 14, while also serving to laterally expand the support structure. Limiting blocks 13 are slidably connected to the inner walls of the fixing rods 12. The limiting blocks 13 can slide along the length of the fixing rods 12, connecting rods 14, and adjusting their position by sliding themselves. This allows for adjustment of the support for different areas of the quilt. Connecting rods 14 are fixedly connected between two limiting blocks 13. A horizontal connection is formed between two opposing limiting blocks 13, which, together with connecting rod 7, form a mesh support structure, further enhancing the load-bearing capacity of the quilt and ensuring stable support. The outer walls of the two bottom fixing rods 12 are fixedly connected to airbags 15 via fixing straps 21. The airbags 15 are positioned close to the sides of the patient's body. After inflation, they can support the sides of the quilt. At the same time, their softness can avoid causing hard pressure on the patient's body, further protecting the patient's skin and the bandaged wound. The outer walls of both airbags 15 are equipped with protective components, which cover the outer walls of the airbags 15 and are used to directly contact the patient's skin, avoiding direct friction between the airbags 15 and the patient's skin and preventing damage, while also enhancing the patient's comfort during contact.

[0019] Reference Figure 6 The protective component includes a Velcro mother 18, which is fixedly connected to one side of the two airbags 15. A Velcro daughter 19 is attached to the side of the Velcro mother 18 away from the airbags 15. The Velcro mother 18 serves as the connecting base component of the protective component, fixed to the outer wall of the airbags 15, and is used to cooperate with the Velcro daughter 19 to achieve a detachable connection between the protective cotton cloth 20 and the airbags 15. This facilitates subsequent cleaning and replacement of the protective cotton cloth 20, ensuring the hygiene of the protective component. The protective cotton cloth 20 is fixedly connected to the side of the Velcro daughter 19 away from the Velcro mother 18. The protective cotton cloth 20 is made of soft and breathable material, which comes into direct contact with the patient's skin and the bandaged wound. This reduces friction between the airbags 15 and the patient's skin. At the same time, its breathability can prevent the patient's skin from becoming stuffy, sweaty, or uncomfortable due to prolonged contact, further improving the patient's comfort.

[0020] Reference Figure 4 The inner wall of the rotating sleeve 8 is threadedly connected to the thread 11. When the medical staff rotates the rotating sleeve 8, under the action of the thread 11, the rotating sleeve 8 will move along the axis of the cone block 9, gradually squeezing the connecting rod 7, so that the connecting rod 7 is tightly fitted with the inner wall of the fixed rod 5, thereby locking the position of the connecting rod 7.

[0021] Reference Figure 4 The outer wall of the connecting rod 7 is slidably connected to the inner wall of the fixed rod 5, allowing the connecting rod 7 to move inside the fixed rod 5 as the limiting block 6 slides. This enables the adjustment of the support position of the connecting rod 7 to meet the needs of patients of different body types for the range of quilt support. The four support columns 3 are connected to the edge of the nursing bed 1 by the connecting rope 10. The support columns 3 and the edge of the bed are fixed by the connecting rope 10, thereby achieving the overall fixation effect of the device and preventing the support point of the quilt from deviating due to the displacement of the bracket, thus losing the anti-compression protection of the wound.

[0022] Reference Figure 5 The outer wall of connecting rod 2 14 is slidably connected to the inner wall of fixed rod 2 12, so that connecting rod 2 14 can slide inside fixed rod 2 12 with limiting block 2 13, thereby realizing flexible adjustment of the support position of connecting rod 2 14, which is convenient to adjust according to the location of the patient's wound and body shape.

[0023] Reference Figure 6 An air inlet 16 is fixedly connected to the top of the outer wall of the airbag 15. The air inlet 16 serves as the inflation channel for the airbag 15, allowing an external inflation device to inflate the airbag 15 to a set volume. An exhaust port 17 is fixedly connected to the bottom of the outer wall of the airbag 15. The exhaust port 17 is used to expel the gas inside the airbag 15 when it is not needed or when the volume of the airbag 15 needs to be adjusted, facilitating the storage and readjustment of the airbag 15.

[0024] Working principle: When a bedridden patient needs wound protection to avoid compression from the blanket, firstly, select a bracket suitable for the size of the area to be protected. When leg protection is needed, select a size suitable for the legs. Then, connect the bracket to the bed edge via the connecting rope 10 to fix the entire bracket to the bed surface. When the bracket needs to be adjusted according to the size of the patient's wound and body shape, firstly, rotate the rotating sleeve 8 counterclockwise. When the rotating sleeve 8 rotates, it will engage with the thread 11 on the outer wall of the cone block 9 and slide along the length of the fixed rod 5 towards the position near the top plate 4. After detaching from the outer wall of the cone block 9, pull the entire bracket horizontally and vertically. At this time, the fixing rod 5 and the fixing rod 12 will slide along the length of the connecting rod 7 and the connecting rod 14. After the bracket is adjusted, rotate the rotating sleeve 8 clockwise. When the rotating sleeve 8 rotates clockwise, it will squeeze the cone block 9 through the engagement with the thread 11 on the outer wall of the cone block 9. Since the cone block 9 and the fixing rod 5 are both made of rubber, the squeezing of the cone block 9 will squeeze the fixing rod 5, thereby squeezing and fixing the connecting rod 7 and the connecting rod 14, thus fixing the entire bracket.

[0025] Next, inflate the airbag 15 through the air inlet 16 using an external air pump or other inflation tool. Once the airbag 15 has inflated to the appropriate position and is no longer in contact with the patient's body, stop inflating the airbag 15. Then, attach the protective cotton cloth 20 to the Velcro 18 using the Velcro 19 and Velcro 18 to fix the base plate 2 onto the airbag 15. Finally, fix the inflated airbag 15 with the protective cotton cloth 20 attached to the outer wall of the two fixing rods 12 at the bottom using the fixing straps 21 to protect the patient's body and the bandaged wound. Then, gently place the blanket on the device to support the blanket and protect the patient's body and the bandaged wound.

Claims

1. A wound compression relief blanket support for bedridden patients, comprising a nursing bed (1) and four base plates (2), characterized in that: The bottom plate (2) is fixedly connected to the top of the support column (3), and the top plate (4) is fixedly connected to the top of the support column (3). Two adjacent top plates (4) are fixedly connected to opposite sides of each other. The inner wall of the fixed rod (5) is slidably connected to the limit block (6). The outer wall of the fixed rod (5) is provided with a fixing component. A connecting rod (7) is fixedly connected between two adjacent limit blocks (6). The fixing assembly includes a rotating sleeve (8) and a cone (9). The inner wall of the rotating sleeve (8) is slidably connected to the outer wall of the fixing rod (5), and the cone (9) is fixedly connected to the outer wall of the fixing rod (5). The outer wall of the cone (9) is provided with a thread (11).

2. The anti-compression cotton blanket support for wounds of bedridden patients according to claim 1, characterized in that: Multiple fixing rods (12) are fixedly connected to the outer walls of the fixing rods (5) on both sides. Multiple fixing rods (12) are fixedly connected to the outer walls of the support column (3). Limiting blocks (13) are slidably connected to the inner walls of the fixing rods (12). Connecting rods (14) are fixedly connected between the two limiting blocks (13). Airbags (15) are fixedly connected to the outer walls of the two fixing rods (12) at the bottom through fixing straps (21). Protective components are provided on the outer walls of the two airbags (15).

3. A wound-protecting quilt support for bedridden patients according to claim 2, characterized in that: The protective component includes a Velcro mother (18), which is fixedly connected to one side of the two airbags (15). A Velcro daughter (19) is attached to the side of the Velcro mother (18) away from the airbags (15), and a protective cotton cloth (20) is fixedly connected to the side of the Velcro daughter (19) away from the Velcro mother (18).

4. A wound-protecting quilt support for bedridden patients according to claim 1, characterized in that: The inner wall of the rotating sleeve (8) and the thread (11) are threaded together.

5. A wound-protecting cotton blanket support for bedridden patients according to claim 1, characterized in that: The outer wall of the connecting rod (7) is slidably connected to the inner wall of the fixed rod (5), and the four support columns (3) are connected to the edge of the nursing bed (1) by the connecting rope (10).

6. A wound-protecting quilt support for bedridden patients according to claim 2, characterized in that: The outer wall of the connecting rod 2 (14) is slidably connected to the inner wall of the fixed rod 2 (12).

7. A wound-protecting quilt support for bedridden patients according to claim 2, characterized in that: An air inlet (16) is fixedly connected to the top of the outer wall of the airbag (15), and an exhaust outlet (17) is fixedly connected to the bottom of the outer wall of the airbag (15).

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