CN220424096U - Prevent pressing sore intelligence bed - Google Patents

Abstract

The utility model discloses an intelligent bed for preventing pressure sores, which relates to the technical field of nursing beds and comprises guard plates, connecting plates, telescopic supporting plates, a bed plate body, a humidity sensor, a film pressure sensor, buttons, a PLC (programmable logic controller), an alarm display screen, a motor, a speed reducer, a driving gear, a driven gear, a transmission shaft, transmission supporting rods, fixing rods, springs, sliding columns and limiting blocks, wherein two guard plates are arranged and fixedly connected through the two connecting plates, the two guard plates are movably provided with the transmission shaft, one end of the transmission shaft is fixedly connected with the lower surface of the bed plate body through the transmission supporting rods, the motor is arranged on the inner side of one guard plate, and the output end of the motor is connected with the input end of the speed reducer. The utility model has the advantages of reminding a nursing staff to turn over the patient with high back humidity and tilting the bed board when the nursing staff turns over the patient.

Description

Prevent pressing sore intelligence bed

Technical Field

The utility model relates to the technical field of nursing beds, in particular to an intelligent bed for preventing pressure sores.

Background

The pressure sore is that body local tissue is pressed for a long time, blood circulation is impaired, and local tissue is continuously ischemic, anoxic, and nutrient deficiency, causes the skin to lose normal function, and the damaged and necrotic tissue that arouses, and the pressure sore can take place for the patient that lies in bed for a long time's its back can receive the extrusion of bed board, and general hospital can prevent pressure sore to the mode that the pressure sore patient can adopt to stand up, and the nursing staff is comparatively laborious when standing up the patient.

However, the prior art has the following defects in the using process: 1. when a plurality of patients need to be nursed in a hospital, nursing staff often forget which patient needs to turn over, and paralyzed patients cannot turn over for a long time, sweat is generated to wet the skin, and the skin is ulcerated for a long time; 2. the bed board of traditional nursing bed is because the structure is too simple, and nursing personnel is comparatively laborious when standing up the heavier patient of weight, increases the nursing burden.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model aims to provide an intelligent pressure sore prevention bed so as to solve the problems in the background art. The utility model has the advantages of reminding a nursing staff to turn over the patient with high back humidity and tilting the bed board when the nursing staff turns over the patient.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an intelligent bed for preventing pressure sores comprises a guard plate, a connecting plate, a telescopic supporting plate, a bed plate body, a humidity sensor, a film pressure sensor, a button, a PLC (programmable logic controller), an alarm display screen, a motor, a transmission shaft, a transmission supporting rod, a supporting cylinder, a fixed rod, a spring, a slide column and a limiting block, wherein the guard plate is arranged at two ends of the bed plate body, the two ends of the guard plate extend along the edge of the bed plate body, the transmission shaft is arranged on a central axis below the bed plate body, the two ends of the transmission shaft are movably connected with the guard plate through the supporting cylinder, the transmission supporting rod is fixedly connected with the bed plate body through the transmission supporting rod, the guard plate at the tail of the bed is provided with a motor matched with the transmission shaft in a transmission way, the inside of the bed plate body is provided with a through groove penetrating through two sides of the bed plate body, the through groove is horizontally provided with a fixed rod along the length direction, two sides of the fixed rod are provided with the telescopic supporting plate, the side of the fixed rod is provided with a slide column penetrating through the telescopic support plate, the telescopic support plate is in sliding fit with the slide column, one end of the slide column far away from the fixed rod is provided with a limiting block, a spring is sleeved on the slide column, the spring is positioned between the fixed rod and the telescopic support plate, a protecting plate positioned at a bed head is provided with a button, a PLC (programmable logic controller) and an alarm display screen, two ends of the upper surface of the bed plate body are respectively provided with a film pressure sensor, a humidity sensor is arranged in a groove formed in the middle of the upper surface of the bed plate body, the output ends of the humidity sensor, the film pressure sensor and the button are respectively electrically connected with the input end of the PLC, the output end of the PLC is electrically connected with the alarm display screen and the input end of a motor, before the patient lays on the bed plate body, the PLC can calibrate the humidity sensor and the film pressure sensor, when a patient lies on the bed board body, the film pressure sensor can continuously detect the gravity of the patient, the humidity sensor can continuously detect the humidity of the back of the patient, the film pressure sensor and the humidity sensor can continuously detect the data and transmit the data to the PLC controller, the PLC controller can analyze the data, when the gravity is too long in duration and high in humidity, the PLC controller can generate alarming information and push the alarming information to the alarming display screen to realize the purpose of reminding a nursing staff to turn over the patient, when the nursing staff sees the alarming information on the alarming display screen, the nursing staff walks to the bedside of the current patient, presses a button, the button transmits a command to the PLC controller, the PLC controller controls a motor to work, the power output by an output shaft of the motor is transmitted to a driving gear after being decelerated by a decelerator, the driving gear drives a driven gear to rotate, the driven gear drives the transmission shaft to rotate along the supporting cylinder, the transmission shaft drives the transmission supporting rod to rotate, the transmission supporting rod drives the bed board body to rotate, the bed board body is enabled to incline, the bed board body drives a patient to incline, the patient after incline is convenient for a nursing staff to turn over the patient by means of force, the effect of facilitating the help of the nursing staff to reduce nursing burden is achieved, when the bed board body is gradually inclined, the sliding block slides along the sliding column towards the direction far away from the fixed rod under the action of spring elastic force, the sliding block drives the telescopic supporting plate to move, the telescopic supporting plate always abuts against the guard plate, the patient is prevented from falling into a gap between the bed board body and the guard plate, after the patient finishes turning over, the nursing staff presses down the button again, the button transmits a command to the PLC controller to control the motor to reversely rotate, the power output by the output shaft of the motor is transmitted to the driving gear after being decelerated by the speed reducer, the driving gear drives the driven gear to rotate, the driven gear drives the transmission shaft to rotate along the supporting cylinder, the transmission shaft drives the transmission supporting rod to rotate, the transmission supporting rod drives the bed board body to rotate, the bed board body is enabled to restore to the original position, when the bed board body is gradually restored to the original position, the telescopic supporting plate slides along the sliding column towards the direction close to the fixed rod through the sliding block, meanwhile, the sliding block is enabled to compress the spring, and the telescopic supporting plate is enabled to retract into the through groove in the bed board body.

Furthermore, the edges of the two ends of the bed plate body are rounded, and the edges of the bed plate body are rounded so as to prevent the skin of a patient from being pressed.

Further, the fillet of one side of keeping away from the dead lever in the flexible backup pad, the fillet in the flexible backup pad plays the convenience and follows backplate gliding effect.

Further, the output shaft of the motor is connected with the input end of the speed reducer, the output shaft of the speed reducer is provided with a driving gear, the transmission shaft is provided with a driven gear meshed with the driving gear, and the speed reducer can reduce the power output by the motor.

Further, a guard board positioned at the tail of the bed is fixedly connected with the motor through a motor supporting plate, and the motor supporting plate is used for supporting the motor.

Furthermore, the lower extreme of backplate is provided with the universal wheel, and the universal wheel makes things convenient for holistic removal.

Further, two ends of the two guard plates are fixedly connected through the connecting plate, and the guardrail assembly is arranged on the connecting plate, so that the stability of the connecting plate can be enhanced, the guardrail assembly can be lifted to protect a patient, and the guardrail assembly can be put down to facilitate the patient to get off the bed.

Further, two sliding columns are arranged on two sides of the fixing rod, and stability during sliding can be enhanced by the two sliding columns.

Further, the two ends of the telescopic supporting plate are in sliding connection with the sliding column through the sliding blocks, and the sliding blocks facilitate the telescopic supporting plate to slide along the sliding column.

Based on the technical scheme, the intelligent pressure sore prevention bed has the following beneficial effects obtained through practical application:

1. according to the utility model, the humidity sensor, the film pressure sensor and the PLC are matched to detect the humidity and the continuous gravity of the back of the patient, and when the humidity is high and the continuous time is long, the PLC can generate alarm information and push the alarm information to an alarm display screen, so that the aim of reminding a nursing staff to turn over the patient is fulfilled.

2. According to the nursing bed, the buttons, the PLC and the motor are matched, so that when a nursing person turns over a patient, the bed plate body is driven to incline, and the bed plate body drives the patient to incline, so that the nursing person can turn over the patient conveniently, the aim of helping the nursing person to borrow force is fulfilled, and the nursing burden is reduced.

3. According to the utility model, the telescopic support plate is matched with the spring, so that the telescopic support plate always abuts against the guard plate when the bed plate body is inclined, a gap between the bed plate body and the guard plate is blocked, and a patient is prevented from falling into the gap between the bed plate body and the guard plate.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a schematic view showing a bottom perspective structure of the present utility model.

Fig. 3 is a schematic cross-sectional view of the telescopic assembly inside the bed board body of the present utility model.

Fig. 4 is a schematic perspective view of the telescopic assembly of the present utility model.

In the figure: 1 backplate, 2 connecting plates, 3 guardrail components, 4 flexible backup pad, 5 bed board body, 6 humidity transducer, 7 film pressure sensor, 8 buttons, 9PLC controllers, 10 warning display screen, 11 motor backup pad, 12 universal wheels, 13 motors, 14 reduction gear, 15 driving gear, 16 driven gear, 17 transmission shafts, 18 transmission bracing piece, 19 supporting cylinder, 20 dead levers, 21 springs, 22 sliders, 23 slide columns, 24 stopper.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present embodiment provides a technical solution: an intelligent bed for preventing pressure sores comprises a guard plate 1, a connecting plate 2, a telescopic supporting plate 4, a bed plate body 5, a humidity sensor 6, a film pressure sensor 7, a button 8, a PLC controller 9, an alarm display screen 10, a motor 13, a transmission shaft 17, a transmission supporting rod 18, a supporting cylinder 19, a fixing rod 20, a spring 21, a slide column 23 and a limiting block 24, wherein the guard plate 1 is arranged at two ends of the bed plate body 5, the two ends of the guard plate 1 extend along the edge of the bed plate body 5, a transmission shaft 17 is arranged on a central axis below the bed plate body 5, two ends of the transmission shaft 17 are movably connected with the guard plate 1 through the supporting cylinder 19, the transmission shaft 17 is fixedly connected with the bed plate body 5 through the transmission supporting rod 18, a motor 13 which is in transmission fit with the transmission shaft 17 is arranged on the guard plate 1 at the tail of the bed, a through groove penetrating through two sides of the bed plate body 5 is arranged in the bed plate body 5, the through groove is horizontally provided with the fixing rod 20 along the length direction, the two sides of the fixed rod 20 are provided with a telescopic supporting plate 4, the side surface of the fixed rod 20 is provided with a slide column 23 penetrating through the telescopic supporting plate 4, the telescopic supporting plate 4 is in sliding fit with the slide column 23, one end of the slide column 23 far away from the fixed rod 20 is provided with a limiting block 24, the slide column 23 is sleeved with a spring 21, the spring 21 is positioned between the fixed rod 20 and the telescopic supporting plate 4, a guard plate 1 positioned at the head of a bed is provided with a button 8, a PLC controller 9 and an alarm display screen 10, two ends of the upper surface of the bed plate body 5 are respectively provided with a film pressure sensor 7, a humidity sensor 6 is arranged in a groove formed in the middle of the upper surface of the bed plate body 5, the humidity sensor 6, the film pressure sensor 7 and the output end of the button 8 are respectively electrically connected with the input end of the PLC controller 9, the output end of the PLC controller 9 is electrically connected with the alarm display screen 10 and the input end of a motor 13, before a patient lies on the bed board body 5, the PLC 9 can calibrate the humidity sensor 6 and the film pressure sensor 7, when the patient lies on the bed board body 5, the film pressure sensor 7 can continuously detect the gravity of the patient, the humidity sensor 6 can continuously detect the humidity of the back of the patient, the film pressure sensor 7 and the humidity sensor 6 can continuously detect the humidity of the back of the patient, the data detected by the film pressure sensor 7 and the humidity sensor 6 can be transmitted to the PLC 9, the PLC 9 can analyze the data, when the gravity lasts too long and the humidity is high, the PLC 9 can generate alarm information and push the alarm information to the alarm display screen 10, the aim of reminding a nursing staff to turn over the patient is fulfilled, when the nursing staff sees the alarm information on the alarm display screen 10, the nursing staff walks to the bedside of the current patient, the button 8 is pressed down, the button 8 transmits a command to the PLC 9, the PLC 9 controls the motor 13 to work, the power output by the output shaft of the motor 13 is transmitted to the driving gear 15 after being decelerated by the decelerator 14, the driving gear 15 drives the driven gear 16 to rotate, the driven gear 16 drives the transmission shaft 17 to rotate along the supporting cylinder 19, the transmission shaft 17 drives the transmission support rod 18 to rotate, the transmission support rod 18 drives the bed plate body 5 to rotate, the bed plate body 5 is inclined, the bed plate body 5 drives a patient to incline, the inclined patient is convenient for nursing staff to turn over the patient by force, the effect of reducing nursing burden is achieved, when the bed plate body 5 is gradually inclined, the sliding block 22 slides along the sliding column 23 towards the direction far away from the fixed rod 20 under the action of the elastic force of the spring 21, the sliding block 22 drives the telescopic support plate 4 to move, the telescopic support plate 4 always abuts against the guard plate 1, the patient is prevented from falling into a gap between the bed plate body 5 and the guard plate 1, after the patient finishes turning over, the nursing staff presses the button 8 again, the button 8 transmits the command to the PLC 9, the PLC 9 controls the motor 13 to reversely rotate, the power output by the output shaft of the motor 13 is transmitted to the driving gear 15 after being decelerated by the speed reducer 14, the driving gear 15 drives the driven gear 16 to rotate, the driven gear 16 drives the transmission shaft 17 to rotate along the supporting cylinder 19, the transmission shaft 17 drives the transmission supporting rod 18 to rotate, the transmission supporting rod 18 drives the bed plate body 5 to rotate, the bed plate body 5 is enabled to restore to the original position, when the bed plate body 5 gradually restores to the original position, the telescopic supporting plate 4 slides along the sliding column 23 towards the direction close to the fixed rod 20 through the sliding block 22, meanwhile, the sliding block 22 compresses the spring 21, and the telescopic supporting plate 4 is enabled to retract into the through groove in the bed plate body 5.

Furthermore, the edges of the two ends of the bed plate body 5 are rounded, and the edges of the bed plate body 5 are rounded so as to prevent the skin of a patient from being pressed; the side, far away from the fixed rod 20, of the telescopic support plate 4 is rounded, and the rounded corner of the telescopic support plate 4 plays a role in facilitating sliding along the guard plate 1; an output shaft of the motor 13 is connected with an input end of a speed reducer 14, a driving gear 15 is arranged on the output shaft of the speed reducer 14, a driven gear 16 meshed with the driving gear 15 is arranged on a transmission shaft 17, and the speed reducer 14 can reduce the power output by the motor 13; the guard board 1 positioned at the tail of the bed is fixedly connected with a motor 13 through a motor supporting board 11, and the motor supporting board is used for supporting the motor; the universal wheels 12 are arranged at the lower end of the guard plate 1, and the universal wheels 12 facilitate the whole movement; the two ends of the two guard plates 1 are fixedly connected through the connecting plate 2, and the guardrail assemblies 3 are arranged on the connecting plate 2, so that the stability of the connecting plate 2 can be enhanced, the guardrail assemblies 3 can be lifted to protect a patient and can be put down, and the patient can conveniently get down from the bed; two sliding columns 23 are arranged on two sides of the fixed rod 20, and the stability during sliding can be enhanced by arranging the two sliding columns 23; the two ends of the telescopic support plate 4 are in sliding connection with the sliding column 23 through the sliding blocks 22, and the sliding blocks 22 facilitate the telescopic support plate 4 to slide along the sliding column 23; the guardrail assembly 3, the humidity sensor 6, the film pressure sensor 7, the button 8, the PLC controller 9, the alarm display 10 and the motor 13 mentioned in the present specification are all mature technologies in the prior art, and the specific structure and the working principle thereof are not described in detail herein.

The working principle of the intelligent bed for preventing pressure sores provided by the utility model is as follows: when the patient is not lying on the bed board body 5, the PLC 9 can calibrate the humidity sensor 6 and the film pressure sensor 7, when the patient is lying on the bed board body 5, the film pressure sensor 7 can continuously detect the gravity of the patient, the humidity sensor 6 can continuously detect the humidity of the back of the patient, the film pressure sensor 7 and the humidity sensor 6 can continuously detect the humidity of the back of the patient, the PLC 9 can transmit the continuously detected data to the PLC 9, the PLC 9 can analyze the data, when the gravity duration is overlong or the humidity is large, the PLC 9 can generate alarm information and push the alarm information to the alarm display screen 10, the aim of reminding a nursing staff to turn over the patient is fulfilled, after the nursing staff sees the alarm information on the alarm display screen 10, the button 8 is pressed down, the button 8 transmits a command to the PLC 9, the PLC 9 controls the motor 13 to work, the power output by the output shaft of the motor 13 is transmitted to the driving gear 15 after being decelerated by the decelerator 14, the driving gear 15 drives the driven gear 16 to rotate, the driven gear 16 drives the transmission shaft 17 to rotate along the supporting cylinder 19, the transmission shaft 17 drives the transmission supporting rod 18 to rotate, the transmission supporting rod 18 drives the bed board body 5 to rotate, the bed board body 5 is inclined, the bed board body 5 drives a patient to incline, the patient after the incline is convenient for nursing staff to turn over the patient by force, the nursing burden is reduced, when the bed board body 5 is gradually inclined, a gap is generated between the bed board body 5 and the guard board 1, at the moment, the sliding block 22 slides along the sliding column 23 in a direction away from the fixed rod 20 under the action of the elastic force of the spring 21, the sliding block 22 drives the telescopic supporting board 4 to move, the telescopic supporting board 4 always abuts against the guard board 1, the patient is prevented from falling into a gap between the bed board body 5 and the guard board 1, after the patient finishes turning over, the nursing staff presses the button 8 again, the button 8 transmits the command to the PLC controller 9, the PLC controller 9 controls the output shaft of the motor 13 to reversely rotate, the power output by the output shaft of the motor 13 is transmitted to the driving gear 15 after being decelerated by the speed reducer 14, the driving gear 15 drives the driven gear 16 to rotate, the driven gear 16 drives the transmission shaft 17 to rotate along the supporting cylinder 19, the transmission shaft 17 drives the transmission supporting rod 18 to rotate, the transmission supporting rod 18 drives the bed board body 5 to rotate, meanwhile, the protection board 1 is utilized to extrude the telescopic supporting board 4, the elasticity of the spring 21 is overcome, the telescopic supporting board 4 is extruded into the bed board body 5, the bed board body 5 is enabled to recover to the original position, and the patient is convenient to lie flat.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims (9)

1. An intelligent bed for preventing pressure sores is characterized in that: including backplate (1), connecting plate (2), flexible backup pad (4), bed board body (5), humidity transducer (6), film pressure sensor (7), button (8), PLC controller (9), report an emergency and ask for help or increased vigilance display screen (10), motor (13), transmission shaft (17), transmission bracing piece (18), backing drum (19), dead lever (20), spring (21), slide column (23) and stopper (24), the both ends of bed board body (5) are provided with backplate (1), the both ends of backplate (1) extend along the edge of bed board body (5), be provided with transmission shaft (17) on the axis of bed board body (5) below, the both ends of transmission shaft (17) are through backing drum (19) and backplate (1) swing joint, through transmission bracing piece (18) and bed board body (5) fixed connection on transmission shaft (17), be provided with on backplate (1) with transmission shaft (17) transmission complex motor (13), the logical groove that runs through body (5) both sides is seted up to be provided with inside bed board body (5), this logical groove length direction along the horizontal direction is provided with dead lever (20), bed board (20) both sides are provided with flexible, the utility model discloses a bed board, including fixed lever (20), telescopic support board (4), slide post (23), stopper (24) are provided with to the side of fixed lever (20), slide post (23) keep away from the one end of fixed lever (20) and are provided with slide post (23) that runs through telescopic support board (4), cover has spring (21) on slide post (23), and spring (21) are located between fixed lever (20) and telescopic support board (4), are provided with button (8), PLC controller (9) and warning display screen (10) on backplate (1) that are located the head of a bed, the upper surface both ends of bed board body (5) are provided with film pressure sensor (7) respectively, be provided with humidity transducer (6) in the recess of seting up in the middle part of the upper surface of bed board body (5).

2. The intelligent bed for preventing pressure sores according to claim 1, wherein: the edges of the two sides of the bed board body (5) are rounded.

3. The intelligent bed for preventing pressure sores according to claim 1, wherein: and one side, far away from the fixed rod (20), of the telescopic supporting plate (4) is rounded.

4. The intelligent bed for preventing pressure sores according to claim 1, wherein: an output shaft of the motor (13) is connected with an input end of the speed reducer (14), a driving gear (15) is arranged on the output shaft of the speed reducer (14), and a driven gear (16) meshed with the driving gear (15) is arranged on the transmission shaft (17).

5. The intelligent bed for preventing pressure sores according to claim 1, wherein: the guard board (1) positioned at the tail of the bed is fixedly connected with the motor (13) through the motor supporting board (11).

6. The intelligent bed for preventing pressure sores according to claim 1, wherein: the lower end of the guard plate (1) is provided with universal wheels (12).

7. The intelligent bed for preventing pressure sores according to claim 1, wherein: the two extending ends of the two guard plates (1) are fixedly connected through a connecting plate (2), and a guardrail assembly (3) is arranged on the connecting plate (2).

8. The intelligent bed for preventing pressure sores according to claim 1, wherein: the number of the sliding columns (23) is two, and the sliding columns are respectively positioned at two ends of the fixed rod (20).

9. The intelligent bed for preventing pressure sores according to claim 1, wherein: the two ends of the telescopic supporting plate (4) are in sliding connection with the sliding column (23) through the sliding blocks (22).