Suspended bed for burn and trauma patients

Abstract

The invention provides a suspension bed for burn and trauma patients. The suspension bed comprises a bed frame, a bed frame, a multifunctional mattress, a suspension air bag assembly, an inflation assembly and an angle adjusting assembly. Wherein the bed frame is arranged in the bed frame; the multifunctional mattress is arranged on the bed frame, and a mounting groove and a mounting hole are formed in the multifunctional mattress; the suspension airbag assembly is arranged in the mounting groove and at the top of the mounting hole; the inflation assembly is arranged on the inner surface of the bottom of the bed frame and connected with the suspension airbag assembly. The angle adjusting assembly is arranged on the inner surface of the bottom of the bed frame, one end of the angle adjusting assembly is connected with the inner surface of the bottom of the bed frame, and the other end is connected with the suspension airbag assembly and the multifunctional mattress; the position and the angle of the suspension air bag assembly are changed by adjusting the angle adjusting assembly, a patient can be jacked up to be separated from the multifunctional mattress, the rollover angle of the suspension air bag can be changed along with adjustment of the angle adjusting device, and therefore the back and the side of the patient can be treated conveniently.

Description

Technical Field

[0001] The present application relates to the technical field of medical beds, and in particular to a suspended bed for burn and trauma patients. Background Art

[0002] In clinical applications, many patients need to stay in bed for long-term treatment, and long-term pressure on limbs can easily cause moisture on the wound surface, infection, bedsore formation, etc. Especially for patients with severe burns and trauma, since traditional air cushions (ordinary air cushions, inflatable air cushions) do not have the functions of ventilation and isolation of body fluids, the patient's wound secretions cannot be effectively isolated during use, which can easily cause wound infection during treatment, prolonging the patient's course of illness, and in severe cases can cause multiple organ failure or even death; bacteria in the patient's wound secretions contaminate the bed surface for a long time, and cross-infection problems are also obvious; and patients stay in bed for a long time, and reduced limb movement can easily lead to joint stiffness.

[0003] At present, the existing suspended beds usually turn the patient over by flipping the mattress, and then treat the patient's back; however, for burn patients, their surface skin tissue is severely injured and cannot withstand external compression and tearing, so flipping the mattress to turn the patient over on a suspended bed will still cause great damage to the patient's skin. Summary of the invention

[0004] The present application aims to solve at least one of the technical problems existing in the prior art or related technology.

[0005] To this end, a first aspect of the present application is to provide a suspended bed for burn and trauma patients.

[0006] In view of this, according to the first aspect of the present application, a suspended bed for burn and trauma patients is provided, comprising:

[0007] Bed frame;

[0008] A bed frame, arranged inside the bed frame;

[0009] A multifunctional mattress is arranged on the bed frame, and a mounting groove and a mounting hole are provided on the multifunctional mattress;

[0010] A suspension airbag assembly is arranged in the mounting groove and on the top of the mounting hole;

[0011] An inflatable component, arranged on the inner surface of the bottom of the bed frame and connected to the suspension airbag component;

[0012] An angle adjustment component is arranged on the inner surface of the bottom of the bed frame. One end of the angle adjustment component is connected to the inner surface of the bottom of the bed frame, and the other end is connected to the suspension airbag component and the multifunctional mattress.

[0013] In a possible technical solution, further, the multifunctional mattress includes

[0014] An intermediate pad, wherein one end of two intermediate pads are flexibly connected to each other;

[0015] End pads, two of which are respectively arranged at the other ends of the two middle pads, and the end pads are flexibly connected to the middle pads;

[0016] A slide rail, disposed at a middle position of the bottom of one of the end pads;

[0017] The center positions of the two middle pads are both provided with the mounting holes, and the two sides of the mounting holes are both provided with mounting grooves.

[0018] In a possible technical solution, further, the angle adjustment component includes:

[0019] A vertical electric push rod, wherein two of the vertical electric push rods are respectively arranged below the mounting holes in the two middle pads, one end of the vertical electric push rod is connected to the inner surface of the bottom of the bed frame, and the other end passes through the mounting hole and is connected to the suspension airbag assembly arranged on the top of the mounting hole;

[0020] Ball-head electric push rods, four of which are respectively arranged below the mounting grooves of the two middle pads, one end of which is connected to the inner surface of the bottom of the bed frame, and the other end of which is connected to the suspension airbag assembly arranged in the mounting groove;

[0021] The electric push rod for turning the head is arranged below the end pad on which the slide rail is installed. One end of the electric push rod for turning the head is connected to the bed frame, and the other end is slidably connected to the slide rail.

[0022] In a possible technical solution, further, the suspension airbag assembly includes:

[0023] Lifting airbags, two of the lifting airbags are respectively arranged on the mounting holes of the two middle pads, and the bottom of the lifting airbags is connected to the vertical electric push rod;

[0024] Rollover airbags, four of which are respectively arranged in the mounting grooves of the two middle cushions, and the bottom of the rollover airbags is connected to the ball head electric push rod.

[0025] In a possible technical solution, further, the ball head electric push rod includes:

[0026] A telescopic electric cylinder, one end of which is connected to the bed frame;

[0027] A ball rotating rod is arranged at one end of the telescopic electric cylinder away from the bed frame, the ball head end of the ball rotating rod is rotatably connected to the telescopic electric cylinder, and the straight rod end of the ball rotating rod is connected to the bottom of the rollover airbag;

[0028] A limiting member is arranged at one end of the telescopic electric cylinder away from the bed frame, and is used to limit the rotation direction of the ball rotating rod.

[0029] In a possible technical solution, further, the rotary head electric push rod includes:

[0030] A push rod body, one end of which is connected to the bed frame;

[0031] A rotating shaft is arranged at one end of the push rod body away from the bed frame, the rotating shaft vertically penetrates the push rod body and is rotatably connected to the push rod body;

[0032] A rotating seat, arranged on the rotating shaft, with two ends of the rotating seat being rotatably connected to two ends of the rotating shaft;

[0033] The sliding block is arranged at one end of the rotating seat away from the rotating shaft, and the sliding block is slidably connected with the slide rail.

[0034] In a possible technical solution, further, the inflatable component includes:

[0035] An air pump is arranged on the inner surface of the bottom of the bed frame;

[0036] An air pipe, one end of which is connected to the air outlet of the air pump, and the other end of which is connected to the suspension airbag assembly. The air pipe is buried in the multifunctional mattress and connects the four rollover airbags and the two lifting airbags in the suspension airbag assembly;

[0037] An air leakage hole is set through the side of the bed frame. One end of the air leakage hole located on the inner surface of the side of the bed frame is connected to the four rollover airbags and the two lifting airbags in the suspension airbag assembly. One end of the air leakage hole located on the outer surface of the side of the bed frame is connected to the air leakage valve.

[0038] In a possible technical solution, further, the multifunctional mattress is provided with ventilation holes arranged in an array.

[0039] In a possible technical solution, further, the multifunctional mattress is made of silicone material.

[0040] In a possible technical solution, further, the bed frame is composed of a plurality of mutually perpendicular steel pipes.

[0041] The present application provides a suspended bed for burn and trauma patients. First, the bed frame is firmly installed inside the bed frame to provide a stable support structure for the entire suspended bed; then, a multifunctional mattress is placed on the bed frame, and the mattress is designed with specific mounting grooves and mounting holes for subsequent installation of a suspended airbag assembly; the suspended airbag assembly is accurately placed in the mounting groove of the multifunctional mattress and on the top of the mounting hole; the design of these airbag assemblies enables them to provide the necessary suspension effect after inflation, reduce direct contact between the patient and the mattress, thereby cleaning the patient's back, and at the same time help wound healing and reduce the risk of infection; the inflation assembly is located on the bottom inner surface of the bed frame and is connected to the suspended airbag assembly in some way; when the inflation assembly is started, it provides the required gas to the suspended airbag assembly to expand the airbag and achieve the expected suspension effect; in this process, it is necessary to control the inflation speed and pressure to ensure that the suspended airbag can provide a stable and comfortable suspension environment; the angle adjustment assembly is also located on the bottom inner surface of the bed frame, one end of which is connected to the bed frame, and the other end is connected to the suspended airbag assembly and the multifunctional mattress. By adjusting the angle adjustment component, the vertical position and horizontal angle of the suspended airbag component can be changed, so that the patient can be lifted up and separated from the multi-functional mattress, making it convenient for medical staff to treat the patient's side and back.

[0042] Additional aspects and advantages of the present application will become apparent in the following description or will be learned through practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] The above and / or additional aspects and advantages of the present application will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0044] Figure 1 A schematic structural diagram of a patient model of a burn and trauma patient lying on a suspended bed according to an embodiment of the present application is shown;

[0045] Figure 2 A schematic structural diagram of a suspended bed for burn and trauma patients according to an embodiment of the present application is shown;

[0046] Figure 3 A schematic structural diagram of a suspended bed for burn and trauma patients without a multifunctional mattress according to an embodiment of the present application is shown;

[0047] Figure 4 A schematic diagram of the bed frame structure of a suspended bed for burn and trauma patients according to an embodiment of the present application is shown;

[0048] Figure 5 A schematic structural diagram of a suspended bed multifunctional mattress for burn and trauma patients according to an embodiment of the present application is shown;

[0049] Figure 6 In this embodiment, Figure 5 A magnified view of part A;

[0050] Figure 7 A schematic diagram of the structure of an electric push rod for rotating the head of a suspended bed for burn and trauma patients according to an embodiment of the present application is shown;

[0051] Figure 8 A schematic structural diagram of a ball-head electric push rod for a suspended bed for burn and trauma patients according to an embodiment of the present application is shown;

[0052] Fig. 9 A schematic diagram of a state in which a patient of a burn trauma patient is suspended on a suspension bed according to an embodiment of the present application is shown.

[0053] in, Figures 1 to 9 The corresponding relationship between the reference numerals and the component names is as follows:

[0054] 1. Bed frame;

[0055] 2. Multifunctional mattress; 21. Slide rail; 22. Middle pad; 23. End pad;

[0056] 3. Suspension airbag assembly; 31. Lifting airbag; 32. Rollover airbag; 33. Mounting hole; 34. Mounting slot;

[0057] 4. Angle adjustment assembly; 41. Vertical electric push rod; 42. Ball head electric push rod; 421. Telescopic electric cylinder; 422. Ball rotating rod; 423. Stopper; 43. Rotating head electric push rod; 431. Push rod body; 432. Rotating shaft; 433. Rotating seat; 434. Sliding block;

[0058] 5. Inflatable component; 51. Inflatable pump; 52. Air pipe; 53. Air vent;

[0059] 6. Ventilation holes;

[0060] 8. Bed frame. DETAILED DESCRIPTION

[0061] In order to more clearly understand the above-mentioned purposes, features and advantages of the present application, the present application is further described in detail below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0062] In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application may also be implemented in other ways different from those described herein. Therefore, the scope of protection of the present application is not limited to the specific embodiments disclosed below.

[0063] Refer to the following Figures 1 to 9 A suspended bed for burn and trauma patients is described according to some embodiments of the present application.

[0064] Embodiment 1

[0065] A suspended bed for burn and trauma patients, comprising: a bed frame 1, a bed base 8, a multifunctional mattress 2, a suspended airbag assembly 3, an inflatable assembly 5 and an angle adjustment assembly 4; wherein the bed base 8 is arranged inside the bed frame 1; the multifunctional mattress 2 is arranged on the bed base 8, and a mounting groove 34 and a mounting hole 33 are provided on the multifunctional mattress 2; the suspended airbag assembly 3 is arranged in the mounting groove 34 and at the top of the mounting hole 33; the inflatable assembly 5 is arranged on the inner surface of the bottom of the bed frame 1 and connected to the suspended airbag assembly 3; the angle adjustment assembly 4 is arranged on the inner surface of the bottom of the bed frame 1, and one end of the angle adjustment assembly 4 is connected to the inner surface of the bottom of the bed frame 1, and the other end is connected to the suspended airbag assembly 3 and the multifunctional mattress 2.

[0066] According to the embodiment of the present invention, a suspended bed for burn and trauma patients is firstly provided with a bed frame 8 which is firmly mounted inside the bed frame 1 to provide a stable supporting structure for the entire suspended bed; then, a multifunctional mattress 2 is placed on the bed frame 8, and the mattress is designed with a specific mounting groove 34 and mounting hole 33 for subsequent mounting of a suspended airbag assembly 3; the suspended airbag assembly 3 is precisely placed in the mounting groove 34 of the multifunctional mattress 2 and on the top of the mounting hole 33; the design of these airbag assemblies enables them to provide the necessary suspension effect after being inflated, thereby reducing direct contact between the patient and the mattress, thereby being able to provide a stable and comfortable suspension effect for the patient. The back is cleaned, which helps wound healing and reduces the risk of infection; the inflatable component 5 is located on the bottom inner surface of the bed frame 1 and is connected to the suspension airbag component 3 in some way; when the inflatable component 5 is started, it provides the required gas to the suspension airbag component 3, so that the airbag expands and achieves the expected suspension effect; in this process, it is necessary to control the speed and pressure of inflation to ensure that the suspension airbag can provide a stable and comfortable suspension environment; the angle adjustment component 4 is also located on the bottom inner surface of the bed frame 1, one end of which is connected to the bed frame 1, and the other end is connected to the suspension airbag component 3 and the multifunctional mattress 2. By adjusting the angle adjustment component 4, the vertical position and horizontal angle of the suspension airbag component 3 can be changed, so that the patient can be lifted up to separate from the multifunctional mattress 2, which is convenient for medical staff to handle the patient's side and back.

[0067] Furthermore, the multifunctional mattress 2 includes an intermediate pad 22, an end pad 23 and a slide rail 21; wherein, one ends of the two intermediate pads 22 are flexibly connected to each other; the two end pads 23 are respectively arranged at the other ends of the two intermediate pads 22, and the end pads 23 are flexibly connected to the intermediate pads 22; the slide rail 21 is arranged at the middle position of the bottom of one of the end pads 23; the center positions of the two intermediate pads 22 are each provided with an installation hole 33, and both sides of the installation hole 33 are each provided with an installation groove 34.

[0068] It should be understood that, based on the above-mentioned feature definition, one end of the two middle pads 22 is connected to each other through some flexible material or structure, so that they can bend relative to each other; similarly, the two end pads 23 are flexibly connected to the other ends of the two middle pads 22 respectively. This design not only increases the flexibility of the mattress, but also allows the mattress to deform to a certain extent when necessary; the slide rail 21 is set at the middle position of the bottom of one of the end pads 23, which serves as a basis for the subsequent adjustment of the inclination angle of the end pad; the center positions of the two middle pads 22 are both provided with mounting holes 33, and mounting grooves 34 are provided on both sides of the mounting holes 33. This layout ensures that the suspension airbag assembly 3 can be accurately and stably installed on the mattress.

[0069] Furthermore, the angle adjustment assembly 4 includes a vertical electric push rod 41, a ball head electric push rod 42 and a rotating head electric push rod 43; wherein, the two vertical electric push rods 41 are respectively arranged below the mounting holes 33 in the two middle pads 22, one end of the vertical electric push rod 41 is connected to the bottom inner surface of the bed frame 1, and the other end passes through the mounting hole 33 and is connected to the suspension airbag assembly 3 arranged at the top of the mounting hole 33; the four ball head electric push rods 42 are respectively arranged below the mounting groove 34 of the two middle pads 22, one end of the ball head electric push rod 42 is connected to the bottom inner surface of the bed frame 1, and the other end is connected to the suspension airbag assembly 3 arranged in the mounting groove 34; the rotating head electric push rod 43 is arranged below the end pad 22 on which the slide rail 21 is installed, one end of the rotating head electric push rod 43 is connected to the bed frame 1, and the other end is slidably connected to the slide rail 21.

[0070] It should be understood that, based on the above-mentioned feature definition, the two vertical electric push rods 41 are respectively located below the mounting holes 33 in the two middle pads 22; one end of the vertical electric push rod 41 is connected to the inner surface of the bottom of the bed frame 1, and the other end passes through the mounting hole 33 and is connected to the suspension airbag assembly 3 arranged on the top of the mounting hole 33; when the vertical electric push rod 41 is extended or shortened, it will push or pull the suspension airbag assembly 3 arranged above the mounting hole 33 to separate from or fit with the multi-functional mattress 2, thereby realizing the vertical movement of the suspension airbag assembly 3 arranged on the top of the mounting hole 33; the four ball-head electric push rods 42 are respectively located below the mounting slots 34 of the two middle pads 22; one end of the ball-head electric push rod 42 is connected to the inner surface of the bottom of the bed frame 1, and the other end passes through the mounting hole 33 and is connected to the suspension airbag assembly 3 arranged on the top of the mounting hole 33; when the vertical electric push rod 41 is extended or shortened, it will push or pull the suspension airbag assembly 3 arranged above the mounting hole 33 to separate from or fit with the multi-functional mattress 2, thereby realizing the vertical movement of the suspension airbag assembly 3 arranged on the top of the mounting hole 33; One end is connected to the suspension airbag assembly 3 arranged in the installation groove 34; the ball head design of the ball head electric push rod 42 allows it to be adjusted at multiple angles within a certain range. While lifting the suspension airbag assembly 3 located in the installation groove 34, the inclination angle and position of the suspension airbag assembly 3 located in the installation groove 34 can be more flexibly adjusted, thereby realizing the angle adjustment of the patient's body rollover; the head turning electric push rod 43 is located below the end pad 23 on which the slide rail 21 is installed; one end of the head turning electric push rod 43 is connected to the bed frame 1, and the other end is slidably connected to the slide rail 21; the extension and retraction of the head turning electric push rod 43 causes it to slide in the slide rail 21, and at the same time can push or pull the end pad 23 to bend, thereby realizing the angle tilt of the mattress in the horizontal direction.

[0071] Furthermore, the suspension airbag assembly 33 includes a lifting airbag 31 and a rollover airbag 32; wherein, the two lifting airbags 31 are respectively arranged on the mounting holes 33 of the two middle pads 22, and the bottom of the lifting airbag 31 is connected to the vertical electric push rod 41; the four rollover airbags are respectively arranged in the mounting grooves 34 of the two middle pads 22, and the bottom of the rollover airbag 32 is connected to the ball head electric push rod 42.

[0072] It should be understood that, based on the above-mentioned feature definitions, the two lifting airbags 31 are respectively located on the mounting holes 33 of the two middle cushions 22; the bottom of the lifting airbag 31 is connected to the vertical electric push rod 41. When the vertical electric push rod 41 is extended or shortened, it will push or pull the lifting airbag 31 to achieve the lifting and lowering of the lifting airbag 31 in the vertical direction, thereby lifting the patient to separate from the multi-functional mattress 2; the four rollover airbags 32 are respectively located in the mounting grooves 34 of the two middle cushions 22; the bottom of the rollover airbag 32 is connected to the ball head electric push rod 42. When the ball head electric push rod 42 is extended or shortened and the angle changes, it will push or pull the rollover airbag 32 to achieve the lifting and lowering of the rollover airbag 32 in the vertical direction and the rollover in the horizontal direction, thereby lifting the side of the patient, which is beneficial for medical staff to treat the side of the patient.

[0073] Furthermore, the ball-head electric push rod 42 includes a telescopic electric cylinder 421, a ball rotating rod 422 and a limit piece 423; wherein, one end of the telescopic electric cylinder 421 is connected to the bed frame 1; the ball rotating rod 422 is arranged at the end of the telescopic electric cylinder 421 away from the bed frame 1, the ball head end of the ball rotating rod 422 is rotatably connected to the telescopic electric cylinder 421, and the straight rod end of the ball rotating rod 422 is connected to the bottom of the rollover airbag 32; the limit piece 423 is arranged at the end of the telescopic electric cylinder 421 away from the bed frame 1, and is used to limit the rotation direction of the ball rotating rod 422.

[0074] It should be understood that, based on the above-mentioned feature definition, the telescopic electric cylinder 421 is the power source of the ball-head electric push rod 42, one end of which is fixedly connected to the bed frame 1 to ensure the stability and supporting force of the push rod; when the telescopic electric cylinder 421 receives an electrical signal, it will extend or shorten according to the signal instruction, thereby pushing or pulling the ball rotating rod 422 connected to it, thereby pushing or pulling the rollover airbag 33 in the vertical direction to adjust the height of the rollover airbag 33; the ball rotating rod 422 is the core rotating component of the ball-head electric push rod 42, which It is arranged at the end of the telescopic electric cylinder 421 away from the bed frame 1; the ball head end of the ball rotating rod 422 is rotatably connected to the end of the telescopic electric cylinder 421, and this connection method allows the ball rotating rod 422 to rotate freely within a certain range, thereby driving the rollover airbag 32 to rotate together, thereby changing the rollover angle of the rollover airbag 32; the limiter 423 is arranged at the end of the telescopic electric cylinder 421 away from the bed frame 1, and its main function is to limit the rotation direction of the ball rotating rod 422, thereby ensuring the stability and safety of the rollover airbag 32 during the rollover process.

[0075] Furthermore, the rotary head electric push rod 43 includes a push rod body 431, a rotating shaft 432, a rotating seat 433 and a sliding block 434; wherein, one end of the push rod body 431 is connected to the bed frame 1; the rotating shaft 432 is arranged at the end of the push rod body 431 away from the bed frame 1, the rotating shaft 432 vertically passes through the push rod body 431, and is rotatably connected to the push rod body 431; the rotating seat 433 is arranged on the rotating shaft 432, and the two ends of the rotating seat 433 are rotatably connected to the two ends of the rotating shaft 432; the sliding block 434 is arranged at the end of the rotating seat 433 away from the rotating shaft 432, and the sliding block 434 is slidably connected to the slide rail 21.

[0076] It should be understood that, based on the above-mentioned feature definition, the push rod body 431 is the main structure of the rotary electric push rod 43, one end of which is fixedly connected to the bed frame 1 to ensure the stability and support of the push rod; the rotating shaft 432 is arranged at the end of the push rod body 431 away from the bed frame 1, it vertically penetrates the push rod body 431, and is rotatably connected with the push rod body 431; the rotating seat 433 is arranged on the rotating shaft 432, and its two ends are rotatably connected with the two ends of the rotating shaft 432; the sliding block 434 is arranged at the end of the rotating seat 433 away from the rotating shaft 432, and is slidably connected with the slide rail 21; when the push rod body 431 is extended or retracted, it will push or pull the end pad 22 to bend upward or downward, and at the same time, the sliding block 4 34 slides on the slide rail 21, and as the angle of the end pad 22 changes, the angle of the slide rail 21 also begins to change. In order to ensure that the sliding block 434 can slide smoothly in the slide rail 21, it is achieved through the rotating seat 433 and the rotating shaft 432. When the angle of the slide rail 21 changes, since the sliding block 434 is located in the slide rail 21, the angle of the sliding block 434 also changes. At this time, the rotatable rotating shaft 432 and the rotating seat 433 realize the rotation of the sliding block 434, so that the precise adjustment of the inclination angle of the end pad 22 is realized through the cooperation of various components in the rotating head electric push rod 43, so that the patient's head can be tilted back to a certain angle, which is convenient for medical staff to handle while also satisfying the patient's need to tilt his head back.

[0077] Furthermore, the inflation component 5 includes an inflation pump 51, an air pipe 52 and an air leak 53; wherein the inflation pump 51 is arranged on the inner surface of the bottom of the bed frame 1; one end of the air pipe 52 is connected to the air outlet of the inflation pump 51, and the other end is connected to the suspension airbag component 3, the air pipe 52 is buried in the multifunctional mattress 2, and connects the four rollover airbags 32 and the two lifting airbags 31 in the suspension airbag component 3; the air leak 53 is set through the side of the bed frame 1, and one end of the air leak 53 located on the inner surface of the side of the bed frame 1 is connected to the four rollover airbags 32 and the two lifting airbags 31 in the suspension airbag component 3, and one end of the air leak 53 located on the outer surface of the side of the bed frame 1 is connected to the deflation valve.

[0078] It should be understood that, based on the above-mentioned characteristic definition, the air pump 51 is arranged on the inner surface of the bottom of the bed frame 1 to provide a power source for the entire inflatable component 5; it is connected to the control system through an electrical connection, receives a control signal and starts or stops working; the air outlet of the air pump 51 is connected to one end of the air pipe 52 to ensure that the gas can be smoothly transported to the suspended airbag component 3; the air pipe 52 serves as a channel for gas transportation, one end of which is connected to the air outlet of the air pump 51 and the other end is connected to the suspended airbag component 3; the air pipe 52 is buried in the multifunctional mattress 2 The air bag 31 in the bed frame 1 is connected to the four rollover air bags 32 and the two lifting air bags 31 in the suspension air bag assembly 3 to achieve uniform distribution and regulation of gas. The air leakage hole 53 is arranged on the side of the bed frame 1 to provide an air leakage channel for the suspension air bag assembly 3. The air leakage hole 53 is located on one end of the inner surface of the side of the bed frame 1 and is connected to the air bag in the suspension air bag assembly 3. The air leakage hole 53 is located on one end of the outer surface of the side of the bed frame 1 and is connected to the air leakage valve. The speed and degree of air leakage can be adjusted by controlling the opening of the air leakage valve.

[0079] Furthermore, the functional mattress 2 is provided with ventilation holes 6 arranged in an array.

[0080] It should be understood that, based on the above-mentioned feature definition, the vents allow air to flow freely between the inside and outside of the mattress, which helps to reduce the humidity and stuffiness inside the mattress and keep the mattress dry and comfortable. This is especially important for patients or sleepers who are bedridden for a long time, and can effectively prevent bedsores and other skin problems.

[0081] Furthermore, the multifunctional mattress 2 is made of silicone material.

[0082] It should be understood that, based on the above-mentioned characteristics, the silicone material has excellent elasticity, can adapt well to the curves and weight distribution of the human body, provide uniform support, and effectively relieve body pressure; the silicone itself has a certain air permeability, and the vents 6 designed on the mattress can further enhance the air permeability of the mattress, maintain air circulation inside the mattress, and reduce humidity and stuffiness.

[0083] Furthermore, the bed frame 8 is composed of a plurality of mutually perpendicular steel pipes.

[0084] It should be understood that, based on the above-mentioned characteristic definitions, the steel pipe has high strength and hardness, can withstand greater weight and pressure, and ensure the stability of the bed frame.

[0085] The suspended bed for burn and trauma patients according to this embodiment has the following beneficial effects:

[0086] The suspended airbag assembly achieves the suspension effect of the patient's body through the inflation effect of the inflatable assembly, thereby greatly reducing the direct contact and pressure between the patient's body and the mattress; this effect of reducing pressure and friction is conducive to the healing of the burn wound site and avoids secondary injuries caused by friction; by adjusting the angle adjustment assembly, the inclination angle of the floating airbag assembly and the multifunctional mattress can be adjusted according to the specific needs of the patient, and the position and angle of the suspended airbag assembly can be changed by adjusting the angle adjustment assembly, so that the patient can be lifted up to separate from the multifunctional mattress, and the rollover angle of the suspended airbag can be changed with the adjustment of the angle adjustment device, so as to facilitate the treatment of the patient's back and side; the design of the suspended bed not only reduces the patient's discomfort and pain, but also helps to improve the patient's blood circulation and lymphatic return, thereby accelerating the recovery process of the burn wound site; due to the design of the suspended airbag assembly and the multifunctional mattress, the entire suspended bed is easier to clean and maintain; this helps to reduce the risk of cross infection and provide a safer and more hygienic treatment environment for patients.

[0087] In this application, the term "plurality" means two or more than two, unless otherwise clearly defined. The terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; "connected" can be a direct connection or an indirect connection through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to the specific circumstances.

[0088] In the description of this specification, the description of the terms "one embodiment", "some embodiments", "specific embodiments", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0089] The above description is only the preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A suspended bed for burn and trauma patients, characterized in that: include: Bed frame (1); A bed frame (8) arranged inside the bed frame (1); A multifunctional mattress (2) is arranged on the bed frame (8), and a mounting groove (34) and a mounting hole (33) are provided on the multifunctional mattress (2); A suspension airbag assembly (3) is arranged in the mounting groove (34) and at the top of the mounting hole (33); An inflatable component (5) is arranged on the inner surface of the bottom of the bed frame (1) and is connected to the suspended airbag component (3); An angle adjustment component (4) is arranged on the inner surface of the bottom of the bed frame (1); one end of the angle adjustment component (4) is connected to the inner surface of the bottom of the bed frame (1), and the other end is connected to the suspended airbag component (3) and the multifunctional mattress (2).

2. A suspended bed for burn and trauma patients according to claim 1, characterized in that: The multifunctional mattress (2) comprises An intermediate pad (22), one end of two intermediate pads (22) being flexibly connected to each other; End pads (23), the two end pads (23) being respectively arranged at the other ends of the two middle pads (22), and the end pads (23) being flexibly connected to the middle pads (22); A slide rail (21) is arranged at a middle position of the bottom of one of the end pads (23); The mounting holes (33) are both arranged at the center positions of the two intermediate pads (22), and mounting grooves (34) are both arranged on both sides of the mounting holes (33).

3. A suspended bed for burn and trauma patients according to claim 2, characterized in that: The angle adjustment component (4) comprises: A vertical electric push rod (41), wherein two of the vertical electric push rods (41) are respectively arranged below the mounting holes (33) in the two middle pads (22), one end of the vertical electric push rod (41) is connected to the inner surface of the bottom of the bed frame (1), and the other end passes through the mounting hole (33) and is connected to the suspension airbag assembly (3) arranged at the top of the mounting hole (33); A ball-head electric push rod (42), wherein four of the ball-head electric push rods (42) are respectively arranged below the mounting grooves (34) of the two middle pads (22), one end of the ball-head electric push rod (42) is connected to the inner surface of the bottom of the bed frame (1), and the other end is connected to the suspension airbag assembly (3) arranged in the mounting groove (34); The swivel electric push rod (43) is arranged below the end pad (22) on which the slide rail (21) is installed. One end of the swivel electric push rod (43) is connected to the bed frame (1), and the other end is slidably connected to the slide rail (21).

4. A suspended bed for burn and trauma patients according to claim 3, characterized in that: The suspension airbag assembly (33) comprises: Lifting airbags (31), two of the lifting airbags (31) are respectively arranged on the mounting holes (33) of the two middle pads (22), and the bottom of the lifting airbags (31) is connected to the vertical electric push rod (41); Rollover airbags (32), four of the rollover airbags (32) are respectively arranged in the mounting grooves (34) of the two middle cushions (22), and the bottom of the rollover airbag (32) is connected to the ball head electric push rod (42).

5. The suspended bed for burn and trauma patients according to claim 4, characterized in that: The ball-end electric push rod (42) comprises: A telescopic electric cylinder (421), one end of which is connected to the bed frame (1); A ball rotating rod (422) is arranged at one end of the telescopic electric cylinder (421) away from the bed frame (1), the ball head end of the ball rotating rod (422) is rotatably connected to the telescopic electric cylinder (421), and the straight rod end of the ball rotating rod (422) is connected to the bottom of the rollover airbag (32); A limiting member (423) is arranged at one end of the telescopic electric cylinder (421) away from the bed frame (1) and is used to limit the rotation direction of the ball rotating rod (422).

6. The suspended bed for burn and trauma patients according to claim 4, characterized in that: The rotary head electric push rod (43) comprises: A push rod body (431), one end of which is connected to the bed frame (1); A rotating shaft (432) is arranged at one end of the push rod body (431) away from the bed frame (1); the rotating shaft (432) vertically penetrates the push rod body (431) and is rotatably connected to the push rod body (431); A rotating seat (433) is arranged on the rotating shaft (432), and two ends of the rotating seat (433) are rotatably connected to two ends of the rotating shaft (432); The sliding block (434) is arranged at one end of the rotating seat (433) away from the rotating shaft (432), and the sliding block (434) is slidably connected to the slide rail (21).

7. The suspended bed for burn and trauma patients according to claim 1, characterized in that: The inflatable component (5) comprises: An air pump (51) is arranged on the inner surface of the bottom of the bed frame (1); An air pipe (52), one end of which is connected to the air outlet of the air pump (51), and the other end of which is connected to the suspension airbag assembly (3); the air pipe (52) is buried in the multifunctional mattress (2) and connects the four rollover airbags (32) and the two lifting airbags (31) in the suspension airbag assembly (3); An air leakage hole (53) is provided through the side of the bed frame (1); one end of the air leakage hole (53) located on the inner surface of the side of the bed frame (1) is connected to the four rollover air bags (32) and the two lifting air bags (31) in the suspension air bag assembly (3); and one end of the air leakage hole (53) located on the outer surface of the side of the bed frame (1) is connected to the air leakage valve.

8. The suspended bed for burn and trauma patients according to claim 1, characterized in that: The multifunctional mattress (2) is provided with ventilation holes (6) arranged in an array.

9. The suspended bed for burn and trauma patients according to claim 1, characterized in that: The multifunctional mattress (2) is made of silica gel material.

10. The suspended bed for burn and trauma patients according to claim 1, characterized in that: The bed frame (8) is composed of a plurality of mutually perpendicular steel pipes.

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