Novel anti-bedsore air cushion bed

Abstract

The utility model belongs to the technical field of air cushion beds, and particularly relates to a novel anti-bedsore air cushion bed which comprises a bed frame, self-locking universal wheels are arranged at the bottom of the bed frame, rotating rods are rotatably connected to two side edges of the bed frame through damping blocks, handrails are rotatably connected to the rotating rods through the damping blocks, lower rotating seats are fixedly connected to two ends of the bed frame, and the lower rotating seats are fixedly connected to two ends of the bed frame. The lower rotating seat is rotatably connected with an electric push rod, the upper portion of the electric push rod is rotatably connected with an upper rotating seat, the upper rotating seat is fixedly installed on the rotating support plate, and a fixed support plate is installed in the middle of the bed frame. The self-locking universal wheels are convenient to move and fix, the handrail guarantees safety, the electric push rod and the rotating support plate can flexibly adjust the body position and relieve local pressure, and the air bag, the inflation tube, the electromagnetic valve and the like are matched with the pressure sensor and the automatic inflation pump to achieve intelligent inflation and accurate pressure adjustment. Through the design, the risk of bedsore occurrence is comprehensively reduced, and the comfort level of a patient lying in bed is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to air mattress bed technical field, concretely is a novel anti-bedsore air mattress bed. BACKGROUND

[0002] In the field of medical care and long-term bed care, preventing bedsore has always been a crucial link. The traditional ordinary sickbed only provides basic support function, when the patient is in the same posture for a long time, the part of the body contacting the bed surface bears continuous pressure, the blood circulation is not smooth, and bedsore is easily caused. Bedsore not only brings great pain to the patient, prolongs the recovery period, but also may cause a series of serious complications such as infection, significantly increases the medical cost and nursing difficulty.

[0003] To cope with this problem, simple air mattress beds appeared in the early stage, which utilizes the buffering characteristics of gas to disperse the body pressure to a certain extent. However, such air mattress beds have simple functions, often need manual inflation, are inconvenient to operate and difficult to accurately control the inflation amount, and cannot dynamically adjust the air pressure according to the real-time needs of the patient. At the same time, they lack the auxiliary adjustment function of the patient's body position, and still cannot effectively avoid long-term pressure on the local part.

[0004] With the progress of science and technology, some advanced anti-bedsore products have gradually appeared in the market, but there are still many deficiencies. For example, although some air mattress beds have electric inflation function, the inflation pump is bulky and inconvenient to carry, and can only be used in specific places, which limits the activity range of the patient; in terms of body position adjustment, either the adjustment method is complex and requires multiple people to operate the bed body mechanical structure, or the adjustment range is limited and cannot meet the diversified comfort needs of the patient. In addition, the monitoring of the patient's body pressure distribution is not accurate and timely, and it is difficult to achieve real intelligent prevention.

[0005] Based on these existing problems and the urgent needs in clinical practice and family care, a new type of anti-bedsore air mattress bed emerges as the times require. It integrates a series of innovative functions such as convenient movement of the bed body, accurate and intelligent inflation, flexible adjustment of the body position, and real-time pressure monitoring feedback, and is committed to creating a safer, more comfortable and efficient nursing environment for long-term bedridden patients, and reducing the risk of bedsore in all directions. CONTENT OF THE UTILITY MODEL

[0006] (1) Technical problem solved

[0007] In view of the deficiencies of the prior art, the utility model provides a new type of anti-bedsore air mattress bed, which solves the problems proposed in the above background.

[0008] (2) Technical scheme

[0009] The utility model discloses in order to realize the above-mentioned purpose specifically adopts the following technical scheme:

[0010] The utility model provides a new type of anti-bedsore air cushion bed, including the bed frame, the bottom of bed frame is equipped with self -locking universal wheel, the both sides of bed frame are connected with the rotary lever through the damping block rotation, the rotary lever is connected with the handrail through the damping block rotation, both ends of bed frame are fixedly connected with lower swing seat, the electric push rod is rotatably connected on lower swing seat, the upper portion of electric push rod is rotably connected with upper swing seat, and upper swing seat is fixedly installed on the rotary support plate, and the middle part of bed frame is installed with fixed support plate, and two rotary support plates are adjusted on the both ends of fixed support plate, and the U type board is fixed on the rotary support plate and fixed support plate, the air cushion is laid on the U type board, and the air cushion is composed of a plurality of air bag bags connected with each other, the side of air bag bag is fixedly connected with a whole protective cover, the protective cover has the communication inflation pipe connected with each air bag bag, and one end of communication inflation pipe is connected with automatic inflation pump through screw cap.

[0011] Further, the number of self-locking universal wheels is four, which are respectively distributed at the four corners of the bed frame.

[0012] Further, one end of the rotary support plate is rotatably connected to the bed frame.

[0013] Further, the U-shaped plate is provided with a positioning hole.

[0014] Further, the two ends of the air cushion are fixed by winding the ropes in the positioning hole.

[0015] Further, a plurality of electromagnetic valves are arranged at the connection between the air bag bag and the inflation pipe.

[0016] Further, a pressure sensor is installed in the air bag bag.

[0017] Further, the automatic inflation pump is electrically connected to a processor, the processor is electrically connected to a loudspeaker, and the processor is electrically connected to the pressure sensor.

[0018] (Three) beneficial effects

[0019] Compared with the prior art, the utility model provides a new type of anti-bedsore air cushion bed, which has the following beneficial effects:

[0020] The utility model discloses a self-locking universal wheel is convenient for moving and fixing, the handrail guarantees safety, and the electric push rod and rotary support plate can flexibly adjust the body position, relieve local pressure, and the air bag bag, inflation pipe and electromagnetic valve cooperate with the pressure sensor and automatic inflation pump to realize intelligent inflation and accurate pressure adjustment. DRAWINGS

[0021] Fig. 1 It is a three-dimensional structure schematic diagram of the utility model;

[0022] Fig. 2 It is a side view structure schematic diagram of the utility model;

[0023] Fig. 3 It is a U-shaped plate three-dimensional structure schematic diagram of the utility model.

[0024] In the figure: 1, bed frame; 2, self-locking universal wheel; 3, rotating rod; 4, railing; 5, lower rotating seat; 6, electric push rod; 7, upper rotating seat; 8, rotating support plate; 9, fixed support plate; 10, U-shaped plate; 11, air bag; 12, protective cover; 13, inflation tube; 14, automatic inflation pump. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0026] EMBODIMENT

[0027] As shown in Figs. 1-3 An embodiment of the utility model discloses a novel anti-bedsore air mattress, which comprises a bed frame;

[0028] The bed frame is provided with four self-locking universal wheels distributed at four corners at the bottom, and the feature is convenient for moving and fixing. The function is to flexibly change the position of the air mattress, facilitate use in different scenes, meet the needs of patient transfer or adjustment of placement site, and stabilize the bed body after locking the universal wheel to ensure patient safety.

[0029] The two side edges of the bed frame are rotationally connected with rotating rods through damping blocks, and the rotating rods are rotationally connected with railings through damping blocks.

[0030] This design can flexibly adjust the position of the railing, facilitate nursing staff to take care of patients, and also provide protection when patients rest to prevent accidental rolling of patients.

[0031] The two ends of the bed frame are fixedly connected with lower rotating seats, the lower rotating seats are rotationally connected with electric push rods, the upper part of the electric push rod is rotationally connected with an upper rotating seat, the upper rotating seat is fixedly installed on a rotating support plate, the middle part of the bed frame is installed with a fixed support plate, and two rotating support plates are adjusted on the two ends of the fixed support plate.

[0032] When the electric push rod is extended or retracted, the rotating support plate can be driven to rotate around the connecting point of the bed frame to change the angle of the support plate. The structure design realizes flexible adjustment of body position, can relieve local pressure of patients, prevent bedsore, and improve the comfort of patients in bed.

[0033] The rotating support plate and the fixed support plate are provided with a U-shaped plate, and the U-shaped plate is provided with an air cushion composed of a plurality of interconnected air bags. The side of the air bag is fixedly connected with an entire protective cover. The protective cover is provided with a communication inflation pipe connected with each air bag. One end of the communication inflation pipe is connected with an automatic inflation pump through a threaded cap.

[0034] The pressure sensor monitors the pressure of the air bag in real time and transmits data to the processor. The processor controls the automatic inflation pump and the electromagnetic valve according to the pressure condition to realize intelligent inflation and pressure adjustment. When the pressure is abnormal, the processor controls the loudspeaker to issue an alarm to remind the nursing staff to handle it in time.

[0035] When the pressure sensor detects that the pressure of a certain air bag is abnormal, it will transmit a signal to the processor connected therewith. After receiving the signal, the processor controls the automatic inflation pump to start, and the automatic inflation pump inflates the corresponding air bag through the communication inflation pipe. At the same time, the processor controls the electromagnetic valve at the connection between the air bag and the inflation pipe to adjust the air pressure of each air bag, realizes the precise adjustment and dispersion of the pressure, and prevents bedsores. In addition, if the patient's body position needs to be adjusted, the electric push rod can be operated. One end of the electric push rod is rotatably connected with the lower rotating seat, and the other end is connected with the rotating support plate through the upper rotating seat. When the electric push rod is extended or retracted, it drives the rotating support plate to rotate around the connecting point with the bed frame, so as to change the angle of the U-shaped plate and the air cushion, and achieve the purpose of adjusting the body position and relieving local pressure.

[0036] As shown in the drawings, in some embodiments, the number of self-locking universal wheels is four, which are distributed at the four corners of the bed frame. The four self-locking universal wheels give the air cushion bed omnidirectional movement ability. Whether in a narrow ward corridor or in a family environment, the position can be easily adjusted.

[0037] As shown in the drawings, in some embodiments, one end of the rotating support plate is rotatably connected with the bed frame. The rotating connection of the rotating support plate and the bed frame, combined with the extension and retraction of the electric push rod, can change the angle of the rotating support plate.

[0038] As shown in the drawings, in some embodiments, the U-shaped plate is provided with a positioning hole. The U-shaped plate provides a support platform for the air cushion, and the positioning hole is used to fix the air cushion to ensure the stability of the position of the air cushion during use and prevent displacement from affecting the use effect.

[0039] In some embodiments, the two ends of the air cushion are fixed by winding the rope in the positioning hole. During the use of the air cushion bed by the patient, the movement of the body may cause the air cushion to shift. If the air cushion shifts, not only will it affect the anti-bedsores effect, but also the patient may be in an unsafe state, such as the body part may lose the effective support of the air cushion, increasing the risk of pressure sores. By fixing the two ends of the air cushion in the positioning hole with a rope, this situation can be effectively avoided, ensuring that the air cushion is always in the correct position, providing stable and reliable support for the patient, and ensuring the safety of the patient during use.

[0040] In some embodiments, a plurality of electromagnetic valves are arranged at the connection between the air bag and the inflation pipe; each air bag corresponds to an electromagnetic valve, which can accurately control the inflation and deflation of each air bag. Since different parts of the patient's body bear different pressures, the electromagnetic valve can adjust the air pressure of each air bag according to the data feedback by the pressure sensor. For example, when the patient's hip pressure is large, the electromagnetic valve of the corresponding air bag can be controlled to increase the inflation amount and increase the supporting force to disperse the hip pressure; when the shoulder pressure is small, the air pressure of the corresponding air bag can be appropriately reduced to ensure comfort. This precise air pressure adjustment can better fit the patient's body curve and effectively prevent bedsores.

[0041] In some embodiments, a pressure sensor is installed in the air bag; the body conditions, body weight, and pressure bearing capacity of different patients are different. The pressure sensor in the air bag can monitor and feedback the pressure according to the actual situation of each patient. The nursing staff can set up a personalized pressure adjustment mode for the air cushion bed according to the data provided by the pressure sensor and the specific needs of the patient, provide nursing services that better fit the patient's body condition, and improve the nursing effect and the patient's comfort.

[0042] In some embodiments, the automatic inflation pump is electrically connected to the processor, the processor is electrically connected to the speaker, and the processor is electrically connected to the pressure sensor.

[0043] The pressure sensor monitors the pressure data of the air bag in real time and transmits these data to the processor. The processor, like the "brain" of the entire system, will quickly analyze and judge after receiving the pressure data. Once it finds that the pressure of a certain air bag deviates from the preset normal range, the processor will immediately send an instruction to the automatic inflation pump. If the pressure is too low, the processor controls the automatic inflation pump to start and inflate the air bag through the connected inflation pipe; if the pressure is too high, the processor controls the automatic inflation pump to stop working or cooperates with the electromagnetic valve to deflate, so as to ensure that the pressure of each air bag is always in a suitable state, effectively disperses the body pressure of the patient, and prevents the occurrence of bedsores;

[0044] When the pressure data monitored by the pressure sensor is abnormal, such as the pressure is too high and cannot be restored to normal through the adjustment of the automatic inflation pump and the electromagnetic valve, the processor sends a signal to the loudspeaker. The loudspeaker will emit an alarm sound to remind the nursing staff to pay attention to the pressure condition of the patient. This alarm function can timely attract the attention of the nursing staff, so that they can quickly check the operation of the air cushion bed, check whether there is local pressure abnormality on the patient's body, timely adjust the patient's body position or maintain the air cushion bed, avoid the occurrence of bedsores due to pressure abnormalities, and protect the health and safety of the patient.

[0045] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the foregoing embodiments of the present application are described in detail, for those skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included within the scope of the present application.

Claims

1. A new type of anti-bedsore air mattress bed comprising a bed frame (1), characterized in that: The bottom of the bed frame (1) is provided with self-locking universal wheels (2), both sides of the bed frame (1) are rotatably connected with rotating rods (3) through damping blocks, the rotating rods (3) are rotatably connected with railings (4) through damping blocks, both ends of the bed frame (1) are fixedly connected with lower rotating seats (5), the lower rotating seats (5) are rotatably connected with electric push rods (6), the upper parts of the electric push rods (6) are rotatably connected with upper rotating seats (7), the upper rotating seats (7) are fixedly installed on rotating support plates (8), the middle part of the bed frame (1) is installed with a fixed support plate (9), two rotating support plates (8) are adjusted on both ends of the fixed support plate (9), the rotating support plates (8) and the fixed support plate (9) are fixedly laid with U-shaped plates (10), the U-shaped plates (10) are laid with air cushions, the air cushions are composed of a plurality of connected air bag bags (11), the side edges of the air bag bags (11) are fixedly connected with an entire protective cover (12), the protective cover (12) is provided with a communication inflation pipe (13) connected with each air bag bag (11), one end of the communication inflation pipe (13) is connected with an automatic inflation pump (14) through a threaded cap.

2. A new type of anti-bedsore air mattress bed according to claim 1, characterized in that: The number of the self-locking universal wheels (2) is four, which are respectively distributed at the four corners of the bed frame (1).

3. A new type of anti-bedsore air mattress bed according to claim 1, characterized in that: One end of the rotating support plate (8) is rotatably connected with the bed frame (1).

4. The new type of anti-bedsore air mattress bed of claim 1, characterized in that: The U-shaped plate (10) is provided with positioning holes.

5. A new type of anti-bedsore air mattress bed according to claim 4, characterized in that: The two ends of the air cushion are fixed by being wound with a rope in the positioning holes.

6. A new type of anti-bedsore air mattress bed according to claim 1, characterized in that: A plurality of electromagnetic valves are arranged at the connecting positions between the air bag bags (11) and the inflation pipes (13).

7. A new type of anti-bedsore air mattress bed according to claim 6, characterized in that: The air bag bags (11) are provided with pressure sensors.

8. A new type of anti-bedsore air mattress bed according to claim 7, characterized in that: The automatic inflation pump (14) is electrically connected with a processor, the processor is electrically connected with a loudspeaker, and the processor is electrically connected with the pressure sensors.

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