CN113662771A - Bed body system for assisting in turning over and control method - Google Patents
Bed body system for assisting in turning over and control method Download PDFInfo
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- CN113662771A CN113662771A CN202110883150.1A CN202110883150A CN113662771A CN 113662771 A CN113662771 A CN 113662771A CN 202110883150 A CN202110883150 A CN 202110883150A CN 113662771 A CN113662771 A CN 113662771A
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- 238000000034 method Methods 0.000 title claims abstract description 12
- 238000001514 detection method Methods 0.000 claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims description 45
- 230000007306 turnover Effects 0.000 claims description 17
- 230000005540 biological transmission Effects 0.000 claims description 16
- 230000007723 transport mechanism Effects 0.000 claims description 15
- 230000001939 inductive effect Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000012806 monitoring device Methods 0.000 claims description 3
- 208000015181 infectious disease Diseases 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229920000079 Memory foam Polymers 0.000 description 1
- 208000004210 Pressure Ulcer Diseases 0.000 description 1
- 206010036790 Productive cough Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000029142 excretion Effects 0.000 description 1
- 239000008210 memory foam Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 230000001717 pathogenic effect Effects 0.000 description 1
- 210000003802 sputum Anatomy 0.000 description 1
- 208000024794 sputum Diseases 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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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
- A61G7/001—Beds specially adapted for nursing; Devices for lifting patients or disabled persons with means for turning-over the patient
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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
- A61G7/002—Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame
- A61G7/018—Control or drive mechanisms
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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
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- General Health & Medical Sciences (AREA)
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- Invalid Beds And Related Equipment (AREA)
Abstract
The invention discloses a bed body system for assisting in turning over and a control method, wherein the system comprises: the bed surface structure is used for carrying people and consists of a left bed body, a middle bed body and a right bed body; the pressure detection devices are correspondingly arranged at the bottoms of the left bed body and the right bed body and are used for detecting the pressure when a person is positioned on the left bed body or the right bed body; two pairs of pushing devices, wherein one pair of pushing devices is arranged at the bottom of the left bed body, and the other pair of pushing devices is arranged at the bottom of the right bed body; and the control device is respectively connected with the pressure detection device and the two pushing devices and is used for judging whether a person is positioned on the left bed body or the right bed body according to the received pressure signals and sending a turning instruction, so that the turning device can be widely applied to the technical field of bed bodies.
Description
Technical Field
The invention belongs to the technical field of bed bodies, and particularly relates to a bed body system for assisting in turning over and a control method.
Background
At present, the turning-over of bedridden patients, old people or disabled people is manually completed by nursing staff, and the purpose of turning-over is to prevent bedsore and inconvenient sputum excretion. Turning over once in four hours generally, the turning over posture is generally as follows: lying on the left and right sides, and lying on the back, the three positions are continuously exchanged. For example, four or five nurses are often required to turn over a patient lying in an Intensive Care Unit (ICU) together, which causes the disadvantages of tension of medical care personnel and incapability of turning over the patient in time.
Therefore, the regular turning-over work of bedridden patients, old people or disabled people is completed manually, a large number of worker care personnel are consumed, and the work cannot be accurately carried out according to the preset time, so that the bedridden patients, old people or disabled people form further risk of pathogen infection;
that is, how to improve the turning efficiency in a specific time for turning over the bedridden patients, the old people or the disabled people to reduce the risk of further infection of the bedridden people is a technical problem to be solved urgently in the field.
Disclosure of Invention
The invention aims to provide a bed body system for assisting in turning over, so as to solve at least some technical problems.
In order to solve at least some of the above technical problems, in a first aspect, the present invention provides a bed system for assisting turning over, the system comprising: the bed surface structure is used for carrying people and consists of a left bed body, a middle bed body and a right bed body; the pressure detection devices are correspondingly arranged at the bottoms of the left bed body and the right bed body and are used for detecting the pressure when a person is positioned on the left bed body or the right bed body; two pairs of thrusters, wherein one pair of thrusters is arranged at the bottom of the left bed body, and the other pair of thrusters is arranged at the bottom of the right bed body; the control device is respectively connected with the pressure detection device and the two pushing devices and is used for receiving pressure signals transmitted by the pressure detection device and judging whether a person is positioned on the left bed body or the right bed body according to the pressure signals; when the control device detects that the pressure signal of the left bed body is greater than a preset pressure value and the control device detects that the turn-over time of a person on the left bed body from the previous time reaches a preset time interval, the pushing device at the bottom of the left bed body is controlled to push the left bed body towards the right bed body by a preset angle; when the control device detects that the pressure signal of the right bed body is greater than the preset pressure value and when the control device detects that the turn-over time of the person on the right bed body from the previous turn-over time reaches a preset time interval, the pushing device at the bottom of the right bed body is controlled to push the right bed body towards the left direction by a preset angle.
In a first aspect, the left bed body comprises a first gear set consisting of a plurality of pairs of gears and a first conveyor belt in transmission connection with the first gear set; the middle bed body comprises a second gear set consisting of a plurality of pairs of gears and a second transmission belt in transmission connection with the second gear set; the right bed body comprises a third gear set consisting of a plurality of pairs of gears and a third conveyor belt in transmission connection with the third gear set; the left bed body, the middle bed body and the right bed body are all connected with the control device, and the control device controls the first conveying mechanism, the second conveying mechanism and the third conveying mechanism to rotate in the same direction; the bed body system for assisting in turning over further comprises: the mattress is arranged at the peripheries of the first conveyor belt, the second conveyor belt and the third conveyor belt in a fitting mode.
In a first aspect, the system further comprises: the voice control device is connected with the control device and used for receiving preset specific voice signals so as to send the voice signals to the control device, and the control device controls the left side bed body or the right side bed body to overturn or enable the first conveyor belt, the second conveyor belt and the third conveyor belt to rotate after receiving the voice signals.
In a first aspect, the voice control means is one of the following: a sound pick-up and a speaker.
In a first aspect, the system further comprises: and the manual switch is electrically connected with the control device and used for manually sending a control instruction to the control device so as to turn the left side bed body or the right side bed body or rotate the first conveyor belt, the second conveyor belt and the third conveyor belt.
In a first aspect, the thrusting device comprises one of: hydraulic push rod, electric telescopic handle.
In a first aspect, the pressure monitoring device comprises one of the following sensors: piezoresistive sensors, variable inductive pressure sensors, bellows pressure sensors, variable resistive pressure sensors, pressure switch type pressure sensors.
In a first aspect, the mattress is made of a memory sponge material.
In a second aspect, the present invention provides a method for controlling a bed system for assisting turning over, wherein the bed comprises a bed surface structure and at least two pairs of thrusters, the bed surface structure is used for carrying a person, the bed surface structure is composed of a left bed body, a middle bed body and a right bed body, and the left bed body, the middle bed body and the right bed body of the bed surface structure comprise: the mattress comprises a first conveying mechanism, a second conveying mechanism, a third conveying mechanism and mattresses, wherein the mattresses are arranged outside the first conveying mechanism, the second conveying mechanism and the third conveying mechanism in a fit mode, and the first conveying mechanism, the second conveying mechanism and the third conveying mechanism are used for enabling the mattresses to rotate around the peripheries of the first conveying mechanism, the second conveying mechanism and the third conveying mechanism in a circumferential mode; one pair of the thrusters is arranged at the bottom of the left bed body, and the other pair of the thrusters is arranged at the bottom of the right bed body; the method comprises the following steps: acquiring pressure information of the left bed body or the right bed body; judging whether the left bed body, the middle bed body or the right bed body bears pressure according to the pressure information, if the pressure information of the left bed body is detected to be larger than a preset pressure value, and when a control device detects that the last turning time of a person on the left bed body reaches a preset time interval, controlling a pushing device at the bottom of the left bed body to push the left bed body to a preset angle towards the right bed body, and when the pressure of the right bed body reaches the preset pressure value, controlling the left bed body to recover to the original position; if the pressure information of the right bed body is detected to be larger than a preset pressure value, and when the control device detects that the last turning time of a person on the right bed body reaches a preset time interval, the pushing device at the bottom of the right bed body is controlled to push the right bed body to a preset angle towards the left side, and when the pressure value of the left bed body reaches the preset pressure value, the right bed body is controlled to be restored to the original position; if the left side bed body or the right side bed body is detected simultaneously and does not reach the preset pressure value, then control first transport mechanism, second transport mechanism, third transport mechanism towards the left side bed body or right side bed body direction transmission, until detecting after the pressure information of the left side bed body or the right side bed body reaches the preset pressure value, stop the transmission, again according to above-mentioned two kinds of condition control thrustor carries out the top pushing instruction, first transport mechanism, second transport mechanism, third transport mechanism carry out the rotation instruction in order to send the people to the middle part bed body.
In the second aspect, if the pressure information of the left bed body is detected to be greater than a preset pressure value and the detection time reaches a preset time interval, the pushing device at the bottom of the left bed body is controlled to push the left bed body to the right bed body direction to a preset angle: controlling a pushing device at the bottom of the right bed body to push the right bed body to a left bed body to a preset angle, controlling the pushing devices at the bottoms of the left bed body and the right bed body to slowly recover to the original position when the right bed surface reaches a preset pressure value, controlling the first conveying mechanism, the second conveying mechanism and the third conveying mechanism to rotate anticlockwise towards the left bed body after recovering to the original position until the left bed body and the right bed body do not reach the preset pressure value, and transferring people on the bed bodies to a middle bed body at the moment; if the pressure information of the right bed body is detected to be larger than a preset pressure value and the detection time reaches a preset time interval, controlling a pushing device at the bottom of the right bed body to push the right bed body to a left bed body direction to a preset angle: the control is located the thrustor of left side bed body bottom will the left side bed body pushes away to predetermineeing the angle to the right side bed body top, when the left side bed surface reached and predetermineeing the pressure value, control the right side bed body with the thrustor of left side bed body bottom slowly resumes to the normal position, control after resuming to the normal position this moment first transport mechanism, second transport mechanism, third transport mechanism court the right side bed body clockwise rotates, until detecting the left side bed body and the right side bed body all do not reach predetermined pressure value, and the people on the bed body was transferred to the middle part bed body this moment.
Has the advantages that:
according to the bed body system for assisting in turning over, people are borne by the left bed body, the middle bed body and the right bed body of the bed surface structure, the bottoms of the left bed body and the right bed body are respectively provided with a pressure detection device, and the fact that the people are located on the left bed body or the right bed body is judged by detecting the pressure of the left bed body or the right bed body; meanwhile, pushing devices are respectively arranged at the bottoms of the left bed body and the right bed body, when a pressure signal of the left bed body is detected to be larger than a preset pressure value, and when the control device detects that the time of the person on the left bed body from the last turning over reaches a preset time interval, the pushing device at the bottom of the left bed body is controlled to push the left bed body towards the right bed body by a preset angle, and meanwhile, the pushing device at the bottom of the right bed body is controlled to push the right bed body towards the left bed body by the preset angle, so that the person on the left bed body is turned to the right bed body, and when the right bed surface reaches the preset pressure value, the pushing devices at the bottoms of the left bed body and the right bed body are controlled to slowly return to the original position. At the moment, after the person on the left bed body is turned over to the right bed body, the first conveying mechanism, the second conveying mechanism and the third conveying mechanism are controlled to rotate anticlockwise towards the left bed body until the left bed body and the right bed body are detected to reach the preset pressure value, and the person on the bed bodies is transferred to the middle bed body; when the pressure signal of the right bed body is detected to be larger than a preset pressure value and reach a preset time interval, the pushing device at the bottom of the right bed body is controlled to push the right bed body towards the left bed body by a preset angle, and meanwhile, the pushing device at the bottom of the left bed body is controlled to push the left bed body towards the right bed body to the preset angle, so that a person on the right bed body is turned to the left bed body, and when the left bed surface reaches the preset pressure value, the pushing devices at the bottoms of the right bed body and the left bed body are controlled to slowly return to the original position. At the moment, after the person on the right bed body is turned over to the left bed body, the first conveying mechanism, the second conveying mechanism and the third conveying mechanism are controlled to rotate clockwise towards the right bed body until the left bed body and the right bed body are detected to reach the preset pressure value, and at the moment, the person on the bed bodies is transferred to the middle bed body; the bed body system for assisting in turning over realizes the technical purpose of automatic turning over of people and achieves the technical effect of reducing the further infection risk of bedridden people.
The foregoing description is only an overview of the technical solutions of the present invention, and the embodiments of the present invention are described below in order to make the technical means of the present invention more clearly understood and to make the above and other objects, features, and advantages of the present invention more clearly understandable.
Drawings
In order to more clearly illustrate the embodiments of the present disclosure or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present disclosure, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a bed system for assisting turning over provided in the first embodiment;
fig. 2 is a schematic structural diagram of a bed body structure provided in the first embodiment;
reference numerals:
1. a left bed body;
2. a middle bed body;
3. a right bed body;
4. a left pushing device;
5. a right pushing device;
6. a first conveyor belt;
7. a second conveyor belt;
8. a third conveyor belt;
9. a first gear set;
10. a second gear set;
11. a third gear set;
12. a mattress.
Detailed Description
The technical solutions in the embodiments of the present disclosure will be clearly and completely described below with reference to the drawings in the embodiments of the present disclosure, and it is obvious that the described embodiments are only a part of the embodiments of the present disclosure, and not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present specification are within the scope of the present invention.
Meanwhile, in the embodiments of the present description, when an element is referred to as being "fixed to" another element, it may be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical", "horizontal", "left", "right" and the like used in the embodiments of the present specification are for illustrative purposes only and are not intended to limit the present invention.
Example one
The first embodiment of the invention provides a bed body system for assisting in turning over, which comprises: the bed surface structure is used for carrying people and consists of a left bed body 1, a middle bed body 2 and a right bed body 3, and the left bed body 1, the middle bed body 2 and the right bed body 3 are placed on a bed head tail plate through internal supporting steel pipes; the pressure detection devices are correspondingly arranged at the bottoms of the left bed body 1 and the right bed body 3 and are used for detecting the pressure when a person is positioned on the left bed body 1 or the right bed body 3; two pairs of thrusters, including a pair of left thrusters 4 and a pair of right thrusters 5, wherein the left thrusters 4 are arranged at the bottom of the front and rear ends of the bedside of the left bed body 1, and the other right thrusters 5 are arranged at the bottom of the front and rear ends of the bedside of the right bed body 3; the control device is respectively connected with the pressure detection device and the left and right pushing devices 4 and 5, and is used for receiving a pressure signal transmitted by the pressure detection device and judging whether a person is positioned on the left bed body 1 or the right bed body 3 according to the pressure signal; when the control device detects that the pressure signal of the left bed body 1 is greater than a preset pressure value and the control device detects that the last turning time of a person on the left bed body 1 reaches a preset time interval, the control device controls a left pushing device 4 positioned at the bottom of the left bed body 1 to push the left bed body 1 towards a right bed body 3 by a preset angle; when the control device detects that the pressure signal of the right bed body 3 is greater than the preset pressure value and when the control device detects that the turn-over time of the person on the right bed body 3 from the previous time reaches the preset time interval, the control device controls the right pushing device 5 positioned at the bottom of the right bed body 3 to push the right bed body 3 towards the left side by a preset angle.
As shown in fig. 1-2, in the above technical solution, a left bed 1, a middle bed 2 and a right bed 3 of the bed surface structure carry a person, and the bottoms of the left bed 1 and the right bed 3 are respectively provided with a pressure detecting device, and the pressure of the left bed 1 or the right bed 3 is detected to determine whether the person is located in the left bed 1 or the right bed 3; meanwhile, a pair of left thrusters 4 and a pair of right thrusters 5 are respectively arranged at the bottoms of the left bed body 1 and the right bed body 3, when the pressure signal of the left bed body 1 is detected to be larger than a preset pressure value, and when the control device detects that the last turning time of the person on the left bed body 1 reaches the preset time interval, then the left pushing device 4 at the bottom of the left bed body 1 is controlled to push the left bed body 1 towards the right bed body 3 by a predetermined angle, thus, the person on the left bed body 1 is turned over to the right bed body 3, when the pressure signal of the right bed body 3 is detected to be larger than the preset pressure value, and when the preset time interval is reached, the right pushing device 5 positioned at the bottom of the right bed body 3 is controlled to push the right bed body 3 towards the left direction by a preset angle, so that the person positioned on the right bed body 3 is turned over to the left bed body 1; the bed body system for assisting in turning over realizes the technical purpose of automatic turning over of people and achieves the technical effect of reducing the further infection risk of bedridden people.
Specifically, for the left bed 1, the middle bed 2 and the right bed 3, the first embodiment provides an implementation manner, where the left bed 1 includes a first gear set 9, and a first conveyor belt 6 in transmission connection with the first gear set 9; the middle bed body 2 comprises a second gear set 10 and a second conveyor belt 7 in transmission connection with the second gear set 10; the right side bed body 3 comprises a third gear set 11 and a third conveyor belt 8 in transmission connection with the third gear set 11; the left bed body 1, the middle bed body 2 and the right bed body 3 are all connected with the control device, and the control device controls the first gear set 9, the second gear set 10 and the third gear set 11 to rotate in the same direction; when a person is turned over to the left bed body 1 or the right bed body 3, the person can be conveyed to the middle bed body 2 by controlling the first gear set 9, the second gear set 10 and the third gear set 11 to rotate so as to drive the first conveyor belt 6, the second conveyor belt 7 and the third conveyor belt 8; when the people is located middle part bed body 2 and can't turn over, can rotate in order to drive first conveyer belt 6, second conveyer belt 7 and third conveyer belt 8 with the conveying of people to left side bed body 1 or right side bed body 3 through controlling first gear train 9, second gear train 10 and third gear train 11, a bed body system for assisting to turn over still includes: a mattress 12, wherein the mattress 12 is arranged at the periphery of the first conveyor belt 6, the second conveyor belt 7 and the third conveyor belt 8 in a fitting mode.
As a switching mode for controlling the bed body system to turn over in the present invention, the first embodiment provides a sound control device, which is connected to the control device, the sound control device is configured to receive a preset specific voice signal, for example, a voice such as "start" or "close" to send the voice signal to the control device, and the control device receives the voice signal and then controls the left bed body 1 or the right bed body 3 to turn over or rotate the first conveyor belt 6, the second conveyor belt 7, and the third conveyor belt 8.
Further, the voice control device is one of the following devices: a sound pick-up and a speaker.
As another switching mode for controlling the bed body system to turn over in the present invention, the first embodiment provides a manual switch, where the manual switch is electrically connected to the control device, for example, a button is provided, and is used to manually send a control instruction to the control device, so as to turn over the left bed body 1 or the right bed body 3 or rotate the first conveyor belt 6, the second conveyor belt 7, and the third conveyor belt 8.
For the thrusters (the left thruster 4 and the right thruster 5), the first embodiment of the present invention provides an implementation manner, which is as follows: the left thruster 4 and the right thruster 5 may both be one of the following: hydraulic push rod, electric telescopic handle.
For a pressure detection device, an embodiment of the present invention provides an implementation manner, where the implementation manner is: the pressure monitoring device comprises one of the following sensors: piezoresistive sensors, variable inductive pressure sensors, bellows pressure sensors, variable resistive pressure sensors, pressure switch type pressure sensors.
For mattress 12, an embodiment of the present invention provides an implementation manner, which is: mattress 12 is made of a memory foam material so that after a person turns over while sleeping, the compressed area of mattress 12 returns to its uncompressed state.
Example two:
the second embodiment provides a control method of a bed body system for assisting in turning over, the bed body comprises a bed surface structure and a pushing device, the bed surface structure comprises a left pushing device 4 and a right pushing device 5, the bed surface structure is used for carrying people, the bed surface structure is composed of a left bed body 1, a middle bed body 2 and a right bed body 3, the left bed body 1, the middle bed body 2 and the right bed body 3 in the bed surface structure comprise: the mattress comprises a first conveyor belt 6, a second conveyor belt 7, a third conveyor belt 8 and a mattress 12 which is attached to and arranged outside the first conveyor belt 6, the second conveyor belt 7 and the third conveyor belt 8, wherein the first conveyor belt 6, the second conveyor belt 7 and the third conveyor belt 8 are used for enabling the mattress 12 to rotate around the peripheries of the first conveyor belt 6, the second conveyor belt 7 and the third conveyor belt 8 in a circumferential direction; the left pushing devices 4 are arranged at the bottoms of two bed edges of the left bed body 1, and the other right pushing device 5 is arranged at the bottoms of two bed edges of the right bed body 3; the method comprises the following steps: acquiring pressure information of the left bed body 1 and the right bed body 3; judging whether the left bed body 1, the middle bed body 2 or the right bed body 3 bears pressure according to the pressure information, if the pressure information of the left bed body 1 is detected to be larger than a preset pressure value, and when a control device detects that the last turning time of the people on the left bed body 1 reaches a preset time interval, controlling a left pushing device 4 positioned at the bottom of the left bed body 1 to push the left bed body 1 to a preset angle towards the right bed body 3, and when the pressure of the right bed body 3 is detected to reach the preset pressure value, controlling the left bed body 1 to return to the original position; if the pressure information of the right bed body 3 is detected to be larger than a preset pressure value, and when the control device detects that the turn-over time of the person on the right bed body 3 from the previous time reaches a preset time interval, the control device controls a right pushing device 5 positioned at the bottom of the right bed body 3 to push the right bed body 2 to a preset angle towards the left direction, and when the pressure value of the left bed body 1 is detected to reach the preset pressure value, the right bed body 3 is controlled to be restored to the original position; if the left side bed body 1 or the right side bed body 3 is detected to not reach the preset pressure value at the same time, the first conveyor belt 6, the second conveyor belt 7 and the third conveyor belt 8 are controlled to transmit towards the left side bed body 1 or the right side bed body 3 until the pressure information of the left side bed body 1 or the right side bed body 3 is detected to reach the preset pressure value, the transmission is stopped, the pushing device executes a pushing instruction according to the two conditions, and the first conveyor belt 6, the second conveyor belt 7 and the third conveyor belt 8 execute a rotating instruction to send people to the middle bed body 2.
Further, if the pressure information of the left bed body 1 is detected to be greater than a preset pressure value, and the detection time reaches a preset time interval, the left pushing device 4 located at the bottom of the left bed body 1 is controlled to push the left bed body 1 to the right bed body 3 to a preset angle: controlling a right pushing device 5 positioned at the bottom of the right bed body 3 to push the right bed body 3 to a left bed body 1 to a preset angle, controlling pushing devices 4 and 5 at the bottoms of the left bed body 1 and the right bed body 3 to slowly recover to the original position when the right bed surface reaches a preset pressure value, controlling a person positioned in the left bed body to rotate towards the left bed body 1 after the person is turned over to the right bed body 3 at the moment, and until the left bed body 1 and the right bed body 3 are detected to reach the preset pressure value, transferring the person on the bed bodies to a middle bed body 2; if the pressure information of the right bed body 3 is detected to be larger than a preset pressure value, and when the control device detects that the turn-over time of the person on the right bed body 3 from the previous turn-over time reaches a preset time interval, the right pushing device 5 positioned at the bottom of the right bed body 3 is controlled to push the right bed body 3 to the left bed body 1 to a preset angle: the left pushing device 4 located at the bottom of the left bed body 1 is controlled to push the left bed body 1 to the right bed body 3 to a preset angle, when the left bed surface reaches a preset pressure value, the right bed body 3 and the pushing devices 4 and 5 at the bottom of the left bed body 1 are controlled to slowly recover to the original position, at the moment, a person located at the right bed body 3 is turned over to the left bed body 1, the first conveyor belt, the second conveyor belt and the third conveyor belt are controlled to rotate towards the right bed body 3 until the left bed body 1 and the right bed body 3 are detected to not reach the preset pressure value, and at the moment, the person on the bed bodies is transferred to the middle bed body 2, so that the purpose of still being capable of automatically turning over at regular time under the condition that no manual monitoring is carried out is achieved.
Finally, it should be noted that the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to examples, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.
Claims (10)
1. A bed system for assisting in turning over, said system comprising:
the bed surface structure is used for carrying people and consists of a left bed body, a middle bed body and a right bed body;
the pressure detection devices are correspondingly arranged at the bottoms of the left bed body and the right bed body and are used for detecting the pressure when a person is positioned on the left bed body or the right bed body;
two pairs of thrusters, wherein one pair of thrusters is arranged at the bottom of the left bed body, and the other pair of thrusters is arranged at the bottom of the right bed body;
the control device is respectively connected with the pressure detection device and the two pairs of pushing devices, and is used for receiving pressure signals transmitted by the pressure detection device and judging whether a person is positioned on the left bed body or the right bed body according to the pressure signals; when the control device detects that the pressure signal of the left bed body is greater than a preset pressure value and the control device detects that the turn-over time of a person on the left bed body from the previous time reaches a preset time interval, the pushing device at the bottom of the left bed body is controlled to push the left bed body towards the right bed body by a preset angle; when the control device detects that the pressure signal of the right bed body is greater than the preset pressure value and when the control device detects that the turn-over time of the person on the right bed body from the previous turn-over time reaches a preset time interval, the pushing device at the bottom of the right bed body is controlled to push the right bed body towards the left direction by a preset angle.
2. The bed system for assisting in turning over as claimed in claim 1, wherein:
the left side bed body comprises a first gear set consisting of a plurality of pairs of gears and a first conveying belt in transmission connection with the first gear set; the middle bed body comprises a second gear set consisting of a plurality of pairs of gears and a second transmission belt in transmission connection with the second gear set; the right bed body comprises a third gear set consisting of a plurality of pairs of gears and a third conveyor belt in transmission connection with the third gear set; the left bed body, the middle bed body and the right bed body are all connected with the control device, and the control device controls the first gear set, the second gear set and the third gear set to rotate in the same direction;
the bed body system for assisting in turning over further comprises: the mattress is arranged at the peripheries of the first conveyor belt, the second conveyor belt and the third conveyor belt in a fitting mode.
3. The bed system for assisting in turning over of claim 1, further comprising:
the voice control device is connected with the control device and used for receiving preset specific voice signals so as to send the voice signals to the control device, and the control device controls the left side bed body or the right side bed body to overturn or enable the first conveyor belt, the second conveyor belt and the third conveyor belt to rotate after receiving the voice signals.
4. A bed system for assisting in turning over as claimed in claim 3 wherein:
the voice control device is one of the following devices: a sound pick-up and a speaker.
5. The bed system for assisting in turning over of claim 1, further comprising:
and the manual switch is electrically connected with the control device and used for manually sending a control instruction to the control device so as to turn the left side bed body or the right side bed body or make the first conveyor belt, the second conveyor belt and the third conveyor belt rotate.
6. The bed system for assisting in turning over as claimed in claim 1, wherein:
the thrustor comprises one of the following: hydraulic push rod, electric telescopic handle.
7. The bed system for assisting in turning over as claimed in claim 1, wherein:
the pressure monitoring device comprises one of the following sensors: piezoresistive sensors, variable inductive pressure sensors, bellows pressure sensors, variable resistive pressure sensors, pressure switch type pressure sensors.
8. The bed system for assisting in turning over as claimed in claim 1, wherein:
the mattress is made of memory sponge materials.
9. A control method of a bed body system for assisting in turning over is disclosed, wherein the bed body comprises a bed surface structure and at least two pairs of pushing devices, the bed surface structure is used for carrying people, the bed surface structure is composed of a left bed body, a middle bed body and a right bed body, and the left bed body, the middle bed body and the right bed body of the bed surface structure comprise: the mattress comprises a first conveying mechanism, a second conveying mechanism, a third conveying mechanism and mattresses, wherein the mattresses are arranged outside the first conveying mechanism, the second conveying mechanism and the third conveying mechanism in a fit mode, and the first conveying mechanism, the second conveying mechanism and the third conveying mechanism are used for enabling the mattresses to rotate around the peripheries of the first conveying mechanism, the second conveying mechanism and the third conveying mechanism in a circumferential mode; one pair of the thrusters is arranged at the bottom of the left bed body, and the other pair of the thrusters is arranged at the bottom of the right bed body; the method is characterized in that: the method comprises the following steps:
acquiring pressure information of the left bed body or the right bed body;
judging whether the left bed body, the middle bed body or the right bed body bears pressure according to the pressure information, if the pressure information of the left bed body is detected to be larger than a preset pressure value, and when a control device detects that the last turning time of a person on the left bed body reaches a preset time interval, controlling a pushing device at the bottom of the left bed body to push the left bed body to a preset angle towards the right bed body, when the pressure of the right bed body reaches the preset pressure value, controlling the left bed body to recover to the original position, and controlling the first conveying mechanism, the second conveying mechanism and the third conveying mechanism to rotate anticlockwise towards the middle bed body after the left bed body recovers to the original position until the left bed body and the right bed body do not reach the preset pressure value; if the pressure information of the right bed body is detected to be larger than a preset pressure value, and when the control device detects that the last turning time of a person on the right bed body reaches a preset time interval, the pushing device at the bottom of the right bed body is controlled to push the right bed body to a preset angle towards the left side, when the pressure value of the left bed body reaches the preset pressure value, the right bed body is controlled to be restored to the original position, the first conveying mechanism, the second conveying mechanism and the third conveying mechanism are controlled to rotate towards the direction of the middle bed body after the original position is restored, until the pressure value which is not preset for both the left bed body and the right bed body is detected, the person on the right bed body is transferred to the middle bed body; if the left side bed body and the right side bed body are detected simultaneously and do not reach the preset pressure value, then control first transport mechanism, second transport mechanism, third transport mechanism court the left side bed body perhaps right side bed body direction transmission, until detecting the pressure information of the left side bed body or the right side bed body reaches the preset pressure value after, stop the transmission.
10. The method as claimed in claim 9, wherein if the pressure information of the left bed is detected to be greater than a preset pressure value and the detection time reaches a preset time interval, the pushing device at the bottom of the left bed is controlled to push the left bed to a preset angle in the direction of the right bed:
controlling a pushing device at the bottom of the right bed body to push the right bed body to a left bed body to a preset angle, controlling the pushing devices at the bottoms of the left bed body and the right bed body to slowly recover to the original position when the right bed surface reaches a preset pressure value, and controlling the first conveying mechanism, the second conveying mechanism and the third conveying mechanism to rotate towards the left bed body after recovering to the original position until the left bed body and the right bed body do not reach the preset pressure value, and transferring people on the bed bodies to a middle bed body;
if the pressure information of the right bed body is detected to be larger than a preset pressure value and the detection time reaches a preset time interval, controlling a pushing device at the bottom of the right bed body to push the right bed body to a left bed body direction to a preset angle:
the control is located the thrustor of left side bed body bottom will the left side bed body pushes away to predetermineeing the angle to the right side bed body top, when the left side bed surface reached and predetermineeing the pressure value, control the right side bed body with the thrustor of left side bed body bottom slowly resumes to the normal position, control after resuming to the normal position this moment first transport mechanism second transport mechanism with third transport mechanism court right side bed body direction is rotated, until detecting the left side bed body and the right side bed body all do not reach predetermined pressure value, and the people on the bed body is transferred to the middle part bed body this moment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110883150.1A CN113662771A (en) | 2021-08-02 | 2021-08-02 | Bed body system for assisting in turning over and control method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110883150.1A CN113662771A (en) | 2021-08-02 | 2021-08-02 | Bed body system for assisting in turning over and control method |
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| CN113662771A true CN113662771A (en) | 2021-11-19 |
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| CN202110883150.1A Pending CN113662771A (en) | 2021-08-02 | 2021-08-02 | Bed body system for assisting in turning over and control method |
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Application publication date: 20211119 |