CN112957198B - Array type bedsore-prevention intelligent nursing bed - Google Patents
Array type bedsore-prevention intelligent nursing bed Download PDFInfo
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- CN112957198B CN112957198B CN202110131893.3A CN202110131893A CN112957198B CN 112957198 B CN112957198 B CN 112957198B CN 202110131893 A CN202110131893 A CN 202110131893A CN 112957198 B CN112957198 B CN 112957198B
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/002—Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame
- A61G7/015—Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame divided into different adjustable sections, e.g. for Gatch position
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/05—Parts, details or accessories of beds
- A61G7/057—Arrangements for preventing bed-sores or for supporting patients with burns, e.g. mattresses specially adapted therefor
- A61G7/05715—Arrangements for preventing bed-sores or for supporting patients with burns, e.g. mattresses specially adapted therefor with modular blocks, or inserts, with layers of different material
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/05—Parts, details or accessories of beds
- A61G7/057—Arrangements for preventing bed-sores or for supporting patients with burns, e.g. mattresses specially adapted therefor
- A61G7/05723—Arrangements for preventing bed-sores or for supporting patients with burns, e.g. mattresses specially adapted therefor with cut-outs or depressions in order to relieve the pressure on a part of the body
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/05—Parts, details or accessories of beds
- A61G7/057—Arrangements for preventing bed-sores or for supporting patients with burns, e.g. mattresses specially adapted therefor
- A61G7/0573—Arrangements for preventing bed-sores or for supporting patients with burns, e.g. mattresses specially adapted therefor with mattress frames having alternately movable parts
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/05—Parts, details or accessories of beds
- A61G7/057—Arrangements for preventing bed-sores or for supporting patients with burns, e.g. mattresses specially adapted therefor
- A61G7/05769—Arrangements for preventing bed-sores or for supporting patients with burns, e.g. mattresses specially adapted therefor with inflatable chambers
- A61G7/05776—Arrangements for preventing bed-sores or for supporting patients with burns, e.g. mattresses specially adapted therefor with inflatable chambers with at least two groups of alternately inflated chambers
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- Health & Medical Sciences (AREA)
- Nursing (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Invalid Beds And Related Equipment (AREA)
Abstract
The invention relates to an array type bedsore-prevention intelligent nursing bed, wherein bed body units are arranged on a bed frame in a parallel array manner; the bed body unit comprises an air mattress, a top plate, a driving mechanism and lifting mechanisms, wherein the air mattress is arranged on the upper surface of the top plate, the number of the driving mechanism and the lifting mechanisms is at least 3, and the driving mechanism and the lifting mechanisms are respectively connected with the top plate and the driving mechanism; the air mattress comprises an air cushion, an air pressure sensor and an air charging and discharging device. Compared with the prior art, the bed body units arranged in an array manner are arranged on the bed frame, the height and the included angle between each bed body unit and the bed frame can be freely adjusted, the air pressure value, the height and the inclination of the bed body unit at a specific position can be flexibly adjusted, the control is more accurate, the response is timely, the pose change is softer, and the possibility of falling caused by improper turning of a user can be reduced.
Description
Technical Field
The invention relates to the field of medical equipment, in particular to an array type bedsore-prevention intelligent nursing bed, which is subsidized by a national focus research and development plan 2020YFC 2005804.
Background
Pressure ulcers, also known as pressure sores or pressure sores, are due to prolonged local tissue compression, tissue ulceration necrosis from persistent ischemia, hypoxia, malnutrition, and pressure sores that occur primarily in patients who are not mobile and lie in bed for extended periods of time, and for bedridden and sedentary patients, pressure sores are not merely a source of pain and discomfort, and these ulcers are often the cause of infection pathways and other complications, some of which may lead to permanent wounds and even death. Particularly, as the aging of the population is increased, people pay more and more attention to the field of nursing, and the prevention of bedsore becomes the research focus in the field of nursing and rehabilitation assistance.
At present, the most common method for preventing bedsore is that nursing staff turn over a patient about every two hours, due to shortage of nursing labor force, timely nursing is difficult to achieve, and the nursing staff needs higher labor intensity. Chinese patent CN202020492122.8 discloses a push-button bedsore-proof mattress, wherein a motor is connected to an air pump, and the motor is controlled by a controller to inflate and deflate, so that the fluctuation operation of the bedsore-proof mattress can be performed, the operation of back lifting and side lying can be performed, and the labor intensity of nursing staff is reduced. However, bedsores often occur at the protruding parts of the hip, heel, spine and other joints, the prior art often controls the whole mattress to perform fluctuation operation, and the mattress has large volume, needs a long time to perform fluctuation operation, is not timely in response and causes waste; and back rising operation, the operation of lying on one's side are gone on through inflation and deflation such as cushion, turn-over pad, have the requirement to the position of user on the mattress and cushion, the installation position of turn-over pad, if the position that the user is located is improper, can lead to the user to turn over improperly, fall etc. cause the injury for the user.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide an array type bedsore-proof intelligent nursing bed, a plurality of array type bed body units are arranged on a bed frame, the height and the included angle between each bed body unit and the bed frame can be freely adjusted, the air pressure value, the height and the inclination of the bed body unit at a specific position can be flexibly adjusted, the control is more accurate, the response is timely, the pose change is softer, and the possibility of falling caused by improper turning of a user can be reduced.
The purpose of the invention can be realized by the following technical scheme:
an array type bedsore-proof intelligent nursing bed comprises a controller, a bed frame and a plurality of bed body units, wherein the bed body units are arranged on the bed frame in a parallel array manner;
the bed body unit comprises an air mattress, a top plate, at least 3 driving mechanisms and at least 3 lifting mechanisms, wherein the air mattress is arranged on the upper surface of the top plate, each lifting mechanism is respectively connected with the top plate and 1 driving mechanism, and the driving mechanisms are arranged on the bed frame and used for driving each lifting mechanism to lift;
the air mattress comprises an air cushion, an air pressure sensor and an air charging and discharging device, wherein the air pressure sensor is used for detecting the air pressure value in the air cushion, and the air charging and discharging device is used for charging and discharging the air cushion;
the controller is respectively in communication connection with the driving mechanism, the air pressure sensor and the air charging and discharging device of each bed body unit.
Furthermore, the number of the driving mechanism and the lifting mechanism is 3, and the 3 lifters form a triangle and are connected to the top plate.
Furthermore, the driving mechanism comprises a motor, a worm wheel and a rotating rod, an output shaft of the motor is connected with the worm, the worm is meshed with the worm wheel, and the bottom end of the rotating rod is fixedly connected with the worm wheel;
elevating system includes telescopic link and the sleeve of being connected with the roof, the size and the shape of telescopic link cooperate with the sleeve, and telescopic link surface and sleeve internal surface are equipped with the screw thread of mutual spiro union, the bottom fixed connection of telescopic link is to the top of rotary rod.
Further, the bed body unit further comprises a connecting mechanism, the connecting mechanism is installed on the lower surface of the top plate and comprises a center column and at least 3 connecting plates, the center column is fixedly installed on the lower surface of the top plate, one end of each connecting plate is rotatably connected with the center column through a rotating shaft, and the lifting mechanism is connected with the connecting plates in a sliding mode.
Furthermore, a slide rail is arranged on the connecting plate, a slide block is arranged in the slide rail in a sliding mode, and the top end of the lifting mechanism is hinged with the slide block.
Furthermore, the slide rail is of a dovetail groove structure or a T-shaped structure.
Further, array bedsore prevention intelligent nursing bed includes display device and input device still, display device and input device are connected with the controller.
Further, array prevents bedsore intelligence nursing bed still includes communication module and storage module, communication module and storage module are connected with the controller.
Further, the number of the bed units is 32, and the bed units are arranged on the bed frame in 4 columns and 8 rows.
A control method of an array type bedsore-proof intelligent nursing bed is based on the array type bedsore-proof intelligent nursing bed and comprises the following steps:
s1: acquiring the air pressure value of each bed body unit, acquiring the position of a user based on the air pressure value, executing the step S3 if a control command is received, otherwise, executing the step S2;
s2: if the air pressure value of the bed body unit at the position of the user is not within the preset air pressure threshold value range, increasing or decreasing the air pressure in the mattress through the air charging and discharging device, otherwise, repeating the step S1;
s3: and (5) according to the position and the control command of the user, starting the driving mechanism of each bed unit, changing the height and the included angle between each bed unit and the bed frame, and repeating the step S1.
Compared with the prior art, the invention has the following beneficial effects:
(1) the bed body units are arranged on the bed frame in an array mode, the height and the included angle between each bed body unit and the bed frame can be freely adjusted, the air pressure value, the height and the inclination of the bed body units at specific positions can be flexibly adjusted, the control is more accurate, the response is timely, the pose change is softer, and the possibility that a user falls due to improper turning over can be reduced.
(2) Every bed body unit is equipped with 3 at least elevating system and 3 at least actuating mechanism, can carry out the lift and the slope of bed body unit by the multi-angle, and the gesture transform of bed body unit is more diversified.
(3) Actuating mechanism passes through turbine worm mechanism and drives the rotary rod and rotate to drive the telescopic link along screw thread screw in or screw out in the sleeve, when the motor stop work, rely on the thread tightening to be spacing with the telescopic link in the sleeve, simple structure, it is effectual to go up and down.
Drawings
FIG. 1 is an overall schematic diagram of an array type bedsore-prevention intelligent nursing bed in the embodiment;
FIG. 2 is an overall schematic diagram of the array type bedsore-preventing intelligent nursing bed in the embodiment;
FIG. 3 is an overall schematic diagram of the array type bedsore-prevention intelligent nursing bed in the embodiment;
FIG. 4 is a schematic structural view of a driving mechanism in the embodiment;
FIG. 5 is a schematic structural diagram of an embodiment of the elevating mechanism;
FIG. 6 is a schematic structural view of a connecting structure in the embodiment;
FIG. 7 is a schematic diagram of the lifting mechanism driving the bed unit to lift and tilt in the embodiment;
FIG. 8 is a schematic view showing the connection of the connection mechanism to the top plate and the lifting mechanism in the embodiment;
reference numerals: 1. bedstead, 2, bed unit, 21, air mattress, 22, top plate, 23, drive mechanism, 231, motor, 232, worm, 233, turbine, 234, rotating rod, 24, elevating system, 241, telescopic rod, 242, sleeve, 25, connecting mechanism, 251, center post, 252, connecting plate.
Detailed Description
The invention is described in detail below with reference to the figures and specific embodiments. The present embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.
In the drawings, structurally identical elements are represented by like reference numerals, and structurally or functionally similar elements are represented by like reference numerals throughout the several views. The size and thickness of each component shown in the drawings are arbitrarily illustrated, and the present invention is not limited to the size and thickness of each component. In the drawings, components have been exaggerated in places where appropriate for clarity of illustration.
Example 1:
an array type bedsore-proof intelligent nursing bed is shown in figures 1-3 in the overall structure and comprises a controller, a bed frame 1 and a plurality of bed body units 2, wherein the bed body units 2 are arranged on the bed frame 1 in a parallel array manner; in this embodiment, the number of bed units 2 is 32, and the bed frames 1 are arranged in 4 columns and 8 rows.
The bed body unit 2 comprises an air mattress 21, a top plate 22, driving mechanisms 23 and lifting mechanisms 24, wherein the air mattress 21 is installed on the upper surface of the top plate 22, the number of the driving mechanisms 23 is at least 3, the number of the lifting mechanisms 24 is at least 3, each lifting mechanism 24 is respectively connected with the top plate 22 and 1 driving mechanism 23, and the driving mechanisms 23 are installed on the bedstead 1 and are used for driving each lifting mechanism 24 to lift;
the air mattress 21 includes an air cushion, an air pressure sensor for detecting an air pressure value in the air cushion, and an air inflation and deflation device for inflating and deflating the air cushion. The shape of the air mattress 21 may be modified as desired, as shown in fig. 1 and 2, with the air mattress 21 being approximately rectangular parallelepiped, and as shown in fig. 3, with the air mattress 21 being a prismoid-like structure.
The controller is respectively connected with the driving mechanism 23, the air pressure sensor and the air charging and discharging device of each bed body unit 2 in a communication way.
When in use, the controller respectively controls each driving mechanism 23, and the driving mechanism 23 drives the lifting mechanism 24 to ascend or descend; each bed unit 2 is provided with at least 3 driving mechanisms 23 and at least 3 lifting mechanisms 24, which can lift and tilt the bed unit 2 with multiple degrees of freedom. Compared with the method that only one lifting structure 24 is used, 3 lifting mechanisms 24 can not only realize the ascending and descending of the bed body unit 2, but also respectively adjust the lifting heights of the 3 lifting mechanisms 24 to realize the inclination of the bed body unit 2.
The height and the included angle between the bed body units 2 arranged in an array way and the bed frame 1 can be respectively adjusted, the pose change is softer, and as shown in figure 1, the turning over of a user is more safe.
In this embodiment, the cost and the posture change required for the bed unit 2 are taken into consideration, the number of the driving mechanisms 23 and the number of the lifting mechanisms 24 are 3, and the 3 lifting mechanisms 24 are connected to the top plate 22 in a triangular shape.
In this embodiment, the driving mechanism 23 is a worm and gear structure, as shown in fig. 4, the driving mechanism 23 includes a motor 231, a worm 232, a worm gear 233 and a rotating rod 234, an output shaft of the motor 231 is connected with the worm 232, the worm 232 is meshed with the worm gear 233, and a bottom end of the rotating rod 234 is fixedly connected with the worm gear 233. As shown in fig. 5, the lifting mechanism 24 includes a telescopic rod 241 and a sleeve 242 connected to the top plate 22, the telescopic rod 241 is sized and shaped to fit the sleeve 242, threads are threadedly engaged with each other on an outer surface of the telescopic rod 241 and an inner surface of the sleeve 242, and a bottom end of the telescopic rod 241 is fixedly connected to a top end of the rotating rod 234.
When the motor 231 rotates, the worm 232 is rotated, and the rotation of the worm 232 rotates the worm wheel 233, so that the rotating rod 234 fixed to the worm wheel 233 rotates. When the motor 231 drives the rotating rod 234 to rotate forward, the telescopic rod 241 rotates along the thread to enter the sleeve 242, and the telescopic mechanism 24 drives the bed body unit 2 to descend; when the motor 231 drives the rotating rod 234 to rotate reversely, the telescopic rod 241 rotates along the thread to leave the sleeve 242, and the telescopic mechanism 24 drives the bed body unit 2 to ascend. When the telescopic mechanism 24 drives the bed unit 2 to ascend or descend to a suitable height, the motor 231 stops rotating, and the height of the bed unit 2 is fixed by the thread between the telescopic rod 241 and the sleeve 242.
In this embodiment, 3 lifting mechanisms 24 form an equilateral triangle, and are connected to the center of the top plate 22, and the bed unit 2 is lifted by adjusting the 3 lifting mechanisms 24 to the same height h; and adjusting 1 or 2 of the lifting mechanisms 24 to ascend or descend, and keeping the heights of the other lifting mechanisms 24 unchanged, so that the bed unit 2 is inclined relative to the bed 1.
In this embodiment, as shown in fig. 6 and 7, the lifting mechanism 24 is connected to the top plate 22 through a connecting mechanism 25, the connecting mechanism 25 is installed on the lower surface of the top plate 22 and includes a central column 251 and at least 3 connecting plates 252, the central column 251 is fixedly installed on the lower surface of the top plate 22, one end of the connecting plate 252 is rotatably connected to the central column 251 through a rotating shaft, and the lifting mechanism 24 is slidably connected to the connecting plates 252. The connecting plate 252 is provided with a slide rail, a slide block is slidably mounted in the slide rail, and the top end of the lifting mechanism 24 is hinged with the slide block.
As shown in fig. 7 and 8, the top end of the sleeve 242 is hinged to the slide block, and when the lifting mechanism 24 is lifted, the slide block is driven to slide in the slide rail, so as to complete the lifting and tilting of the bed unit 2.
The slide rail can be arranged into a dovetail groove structure or a T-shaped structure.
A control method of an array-type bedsore-prevention intelligent nursing bed comprises the following steps:
s1: acquiring the air pressure value of each bed body unit 2, acquiring the position of a user based on the air pressure value, executing the step S3 if a control command is received, otherwise, executing the step S2;
s2: if the air pressure value of the bed body unit 2 at the position of the user is not within the preset air pressure threshold range, increasing or decreasing the air pressure in the mattress through the air charging and discharging device, otherwise, repeating the step S1;
s3: according to the position and control command of the user, the driving mechanism 23 of each bed unit 2 is started, the height and the included angle between each bed unit 2 and the bed frame 1 are changed, and the step S1 is repeated.
The controller can judge the approximate area where the user is located according to the air pressure value of each bed body unit 2, and further judge whether the air pressure value of the air mattress 21 in the area where the user is located is too large or too small, if the air pressure value is not within the preset air pressure threshold range, the air pressure in the mattress is increased or reduced through the air charging and discharging device until the air pressure value of the air mattress 21 in the area where the user is located is within the preset air pressure threshold range.
Furthermore, the air mattress 21 corresponding to each body part (such as head, hip, four limbs, etc.) of the user can be judged according to the air pressure value of each air mattress 21 in the area where the user is located, and the air pressure threshold range of each body part can be set respectively, so that the comfort level of the user can be improved, and the possibility of bedsore occurrence can be reduced.
Array prevents bedsore intelligent nursing bed is including still display device and input device, and display device and input device are connected with the controller. Data such as the height of each bed body unit 2, the included angle between the bed frame 1 and the air mattress 21, the air pressure value of the air mattress 21 and the like can be checked through a display device, or the position of the user, even the approximate position of each body part of the user and the like can be checked; control commands, such as turn-over commands, wave commands, etc., can be input via the input device.
As shown in fig. 1, when assisting a user in turning over, when the rotation angle of the top plate 22 of the bed unit 2 in the first row is the largest, the rotation angle of the top plate 22 of the bed unit 2 in the first row is the next largest, and the top plates 22 of the bed units 2 in the third and fourth rows are tiled, the user turns over to the third and fourth rows; on the contrary, when the rotation angle of the top plate 22 of the fourth row of bed units 2 is the largest, the rotation angle of the top plate 22 of the third row of bed units 2 is the next largest, and the top plates 22 of the first row and the second row of bed units 2 are tiled, the user turns over towards the first row and the second row. As shown in fig. 2 and 3, when the bed units 22 in the second and third rows are recessed, the contact area between the nursing bed and the back of the user lying in bed is increased.
Further, array prevents bedsore intelligent nursing bed still includes communication module and storage module, and communication module and storage module are connected with the controller. The nursing staff can remotely acquire the information of each bed body unit 22 and remotely send a control command, so that the safety of the user is further ensured, and the workload of the nursing staff is also reduced.
The foregoing detailed description of the preferred embodiments of the invention has been presented. It should be understood that numerous modifications and variations could be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions available to those skilled in the art through logic analysis, reasoning and limited experiments based on the prior art according to the concept of the present invention should be within the scope of protection defined by the claims.
Claims (7)
1. An array type bedsore-prevention intelligent nursing bed is characterized by comprising a controller, a bed frame (1) and a plurality of bed body units (2), wherein the bed body units (2) are arranged on the bed frame (1) in a parallel array manner;
the bed body unit (2) comprises an air mattress (21), a top plate (22), driving mechanisms (23) and lifting mechanisms (24), wherein the air mattress (21) is installed on the upper surface of the top plate (22), the number of the driving mechanisms (23) and the number of the lifting mechanisms (24) are 3, the 3 lifting mechanisms (24) are connected to the top plate (22) in a triangular shape, each lifting mechanism (24) is respectively connected with the top plate (22) and the 1 driving mechanism (23), and the driving mechanisms (23) are installed on a bed frame (1) and used for driving each lifting mechanism (24) to lift;
the air mattress (21) comprises an air cushion, an air pressure sensor and an air charging and discharging device, wherein the air pressure sensor is used for detecting the air pressure value in the air cushion, and the air charging and discharging device is used for charging and discharging the air cushion;
the controller is respectively in communication connection with the driving mechanism (23), the air pressure sensor and the air charging and discharging device of each bed body unit (2);
the driving mechanism (23) comprises a motor (231), a worm (232), a turbine (233) and a rotating rod (234), an output shaft of the motor (231) is connected with the worm (232), the worm (232) is meshed with the turbine (233), and the bottom end of the rotating rod (234) is fixedly connected with the turbine (233);
the lifting mechanism (24) comprises a telescopic rod (241) and a sleeve (242) connected with the top plate (22), the size and the shape of the telescopic rod (241) are matched with those of the sleeve (242), threads which are in threaded connection with each other are arranged on the outer surface of the telescopic rod (241) and the inner surface of the sleeve (242), and the bottom end of the telescopic rod (241) is fixedly connected to the top end of the rotating rod (234);
the bed body unit (2) further comprises a connecting mechanism (25), the connecting mechanism (25) is installed on the lower surface of the top plate (22) and comprises a central column (251) and 3 connecting plates (252), the central column (251) is fixedly installed on the lower surface of the top plate (22), one end of each connecting plate (252) is rotatably connected with the central column (251) through a rotating shaft, and the lifting mechanism (24) is in sliding connection with the connecting plates (252).
2. The array type intelligent nursing bed for preventing bedsores as claimed in claim 1, wherein the connecting plate (252) is provided with a slide rail, a slide block is slidably mounted in the slide rail, and the top end of the lifting mechanism (24) is hinged with the slide block.
3. The array type bedsore-proof intelligent nursing bed according to claim 2, wherein the slide rail is of a dovetail groove structure or a T-shaped structure.
4. The array type bedsore-proof intelligent nursing bed according to claim 1, wherein the array type bedsore-proof intelligent nursing bed comprises a display device and an input device, and the display device and the input device are connected with the controller.
5. The array type bedsore-proof intelligent nursing bed according to claim 1, further comprising a communication module and a storage module, wherein the communication module and the storage module are connected with the controller.
6. The array type bedsore-proof intelligent nursing bed according to claim 1, wherein the number of said bed units (2) is 32, and they are arranged on the bed frame (1) in 4 rows and 8 lines.
7. A control method of an array type bedsore-proof intelligent nursing bed is characterized in that the control method is based on the array type bedsore-proof intelligent nursing bed as claimed in any one of claims 1-6, and comprises the following steps:
s1: acquiring the air pressure value of each bed body unit (2), acquiring the position of a user based on the air pressure value, and executing the step S3 if a control command is received, otherwise, executing the step S2;
s2: if the air pressure value of the bed body unit (2) at the position of the user is not in the preset air pressure threshold range, increasing or decreasing the air pressure in the mattress through the air charging and discharging device, otherwise, repeating the step S1;
s3: according to the position and control command of the user, the driving mechanism (23) of each bed unit (2) is started, the height and the included angle between each bed unit (2) and the bedstead (1) are changed, and the step S1 is repeated.
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| CN207253435U (en) * | 2017-02-28 | 2018-04-20 | 王娅力 | A kind of sick bed of adjustable patient body forced position |
| CN106859886A (en) * | 2017-03-21 | 2017-06-20 | 上海市第人民医院 | A kind of computer controls many air bag matrix form medical air equalizing beds |
| CN109276389A (en) * | 2018-10-25 | 2019-01-29 | 广州市妇女儿童医疗中心 | Intelligent pressure control module mattress and its control method |
| CN209154308U (en) * | 2018-11-05 | 2019-07-26 | 王迪飞 | A kind of adaptive airbed of type variable |
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| CN112957198A (en) | 2021-06-15 |
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