CN209075218U - Air bed control system and air bed - Google Patents
Air bed control system and air bed Download PDFInfo
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- CN209075218U CN209075218U CN201821151951.9U CN201821151951U CN209075218U CN 209075218 U CN209075218 U CN 209075218U CN 201821151951 U CN201821151951 U CN 201821151951U CN 209075218 U CN209075218 U CN 209075218U
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- air
- control system
- air bed
- bed control
- pressure
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Abstract
The utility model discloses a kind of air bed control system and air beds, air bed includes the air cushion for carrying human body, air cushion includes at least multiple mutually independent air bags, air charging system for from the capsule interacvity air-filling to air bag, pressure-relief valve and charge valve are equipped on each air bag, air bed control system includes on air cushion for measuring the weighing device of its load capacity, for controlling the controller of pressure-relief valve and charge valve, weighing device, air charging system is connect with controller signals respectively, when the load capacity that the weighing device weighs is more than the value range of setting, controller controls charge valve, pressure-relief valve, air charging system carries out inflation/deflation to air bag.The air bed control system and air bed of the utility model can measure the weight of patient, and change air cushion inflation pressure according to the weight of patient, and when carrying the patient of different weight, the deflection of air cushion is consistent, and counteracting bedsores effect is preferable.
Description
Technical field
The present invention relates to medical instruments field, especially a kind of air bed control system and air bed.
Background technique
The patient that long-term bed does not rise, because handicapped, skin and bed Long Term Contact are pressurized, some positions for a long time with bed
Face contact can have bedsores, and bring more pains to sufferer, and do not recover for a long time, easily recur.The counteracting bedsores gas of the prior art
Equalizing bed, one, using to the different local rotation inflation of mattress, deflation, changes the stress point of patient in bed constantly, increases
Gas permeability between skin and mattress, while massage effect is generated to muscle, it promotes blood circulation, effectively prevent bedsore.However, existing
The air cushion inflation pressure of the pressure sore preventing air bed of technology is fixed, therefore for the patient of different weight, the deformation of air cushion
Amount is different, and the patient lighter for weight, air cushion deflection is larger, causes patient body big rise and fall, can not be restfully
Rest, for the patient of heavier-weight, air cushion deflection is smaller, causes counteracting bedsores effect poor.To realize preferable user's body
Test with counteracting bedsores effect, the air pressure of air cushion inflation ought to generate variation with patient's weight, so that in the patient of carrying different weight
When, the deflection of air cushion is consistent.
Summary of the invention
The purpose of the utility model is to provide a kind of air bed control systems, can be according to the weight adjust automatically air cushion of patient
Air pressure, guarantee air bed when carrying different patients, the deflection of air cushion is consistent.
In order to achieve the above objectives, the technical solution adopted in the utility model is: a kind of air bed control system, the air cushion
Bed includes air cushion for carrying human body, and the air cushion includes at least multiple mutually independent air bags, for the air bag
The air charging system of capsule interacvity air-filling is equipped with pressure-relief valve and charge valve, the air bed control system packet on each air bag
It includes and is set on the air cushion for measuring the weighing device of its load capacity, being beaten for controlling the pressure-relief valve and the charge valve
The controller closed is opened or closed, the weighing device, the air charging system are connected with the controller in a signal way. respectively,
When the load capacity that the weighing device weighs is greater than the upper limit value of setting, filled described in the controller control
Air valve is opened and is inflated from the air charging system into the air bag, is set when the load capacity that the weighing device weighs is less than
When setting lower limit value, the controller controls the pressure-relief valve and deflates to the air bag.
Preferably, the air bed control system includes the pressure sensor for detecting the intracapsular pressure, described
Pressure sensor is connected with the controller in a signal way., when the intracapsular pressure reaches preset range value, the controller control
It makes the pressure-relief valve or charge valve is closed.
Preferably, the air bed control system further includes alarm, and the alarm is connected with the controller in a signal way.,
When the weighed weight value of the weighing device is less than preset value, the controller controls the alarm and issues alarm signal.
Preferably, the air bed control system has the weight value memory for recording weight information, the weight
Value memory is connect with the weighing device signal.
Preferably, the air bed control system further includes the display device for showing body weight, the display dress
It sets and is connect with the weighing device signal, the air bed control system further includes operation panel, and the operation panel is equipped with
The control button opened or closed for controlling the pressure-relief valve and charge valve.
Preferably, the air bed control system further includes teleprocessing unit, the teleprocessing unit and the controller
Signal connection.
Preferably, the air bed control system further includes the counter weight device being removably disposed on the air bag.
Preferably, the air bed includes main frame and the bed panel for being used to support human body on the main frame is arranged in,
The main frame includes the outer framework and inner frame for capableing of OQ t along the vertical direction, and the outer framework is set in the inside casing
The outside of frame, the bed panel are arranged on the outer framework or the inner frame, and the weighing system includes being arranged described
Several weighing sensors between outer framework and the inner frame, each weighing sensor include sensor body,
One in the connecting rod horizontally extending from the sensor body, the sensor body and described connecting rod the two
Person is connected on the inner frame, and another one is connected on the outer framework.
It is further preferred that the sensor body is fixedly connected on the inner frame, the connecting rod and described outer
Frame connection.
Another purpose of the utility model is to provide a kind of air bed, the technical solution adopted in the utility model are as follows: one
Kind air bed, including the air cushion for carrying human body, the air cushion includes at least multiple mutually independent air bags, is used for described
The air charging system of the capsule interacvity air-filling of air bag is equipped with pressure-relief valve and charge valve on each air bag, and the air bed also wraps
Include air bed control system as the aforementioned.
Due to the application of the above technical scheme, the utility model has the advantage that this is practical new compared with prior art
The air bed control system and air bed of type can measure the weight of patient, and change air cushion inflation pressure according to the weight of patient
Power, therefore the air bed of the control system is applied when carrying the patient of different weight, the deflection of air cushion is consistent, and is prevented
The effect of bedsore is preferable.
Detailed description of the invention
Attached drawing 1 is the system diagram of the air bed control system of the utility model；
Attached drawing 2 is that the bed panel of the air bed of the utility model is mounted on the schematic diagram of main frame；
Attached drawing 3 is the top view of the main frame of the air bed of the utility model；
Attached drawing 4 is the explosive view of the main frame of the air bed of the utility model；
Attached drawing 5 is the axis surveys view for the weighing sensor that the utility model uses；
Wherein: 1, inner frame；2, outer framework；3, weighing sensor；31, sensor body；32, connecting rod；10, main frame
Frame；20, bed panel.
Specific embodiment
The technical solution of the utility model is further elaborated with reference to the accompanying drawing.
Shown in Figure 1, a kind of air bed control system, air bed includes the air cushion for carrying human body, and air cushion is at least
Including multiple mutually independent air bags, for the air charging system of the capsule interacvity air-filling to air bag, be equipped with release on each air bag
Valve and charge valve, air bed control system include being set on air cushion for measuring the weighing device of its load capacity, for controlling
The controller that pressure-relief valve and charge valve open or close, weighing device, air charging system are connect with controller signals respectively.In air cushion
Each air bag, respectively carry out inflation/deflation, so that the impetus of human body and air cushion ceaselessly changes, prevent because of a certain portion of human body
The bit length phase is pressurized and generates bedsore.Meanwhile air cushion generates the support force of variation to partes corporis humani position, plays massage and loosens, promotes
Sanguimotor effect.
When the load capacity that weighing device weighs be greater than setting upper limit value when, controller control charge valve open and by
Air charging system is inflated air bag, when the load capacity that weighing device weighs is less than setting lower limit value, controller control
Pressure-relief valve deflates to the air bag.
Each air bag is additionally provided with the pressure sensor for measuring pressure in it, and pressure sensor and controller signals connect
It connects, when pressure value reaches values, controller controls pressure-relief valve or charge valve is closed, and realizes the closed loop control of air bag pressure
System.
Controller also signal is connected with alarm, and after weighing device measures the weight of patient, controller obtains an individual weight
Preset value, when the weighed weight value of weighing device is less than preset value suddenly, controller judges patient from bed, controller control report
Alert device issues alarm signal, and medical staff is notified to handle in time.
Air bed control system has the weight value memory for recording weight information, the weight value memory and weighing
Device or controller signals connection, weight value memory record the changes of weight of patient, provide to patient and medical staff certain
With reference to.Air bed control system further includes the display device for showing body weight, convenient for users to directly reading patient's
Weight can be removed the peel and be reset by weight, display device, can exclude the interference that other articles measure patient's weight on bed in this way.
Air bed is additionally provided with operation panel, which is equipped with opens for controlling the pressure-relief valve and charge valve
Or the control button closed, increase, which manually adjusts function, can be used as the supplement of automatic adjustment, improve air bed control system
Adaptability.
Air bed control system further includes teleprocessing unit, and teleprocessing unit is connect with controller signals, alarm above-mentioned
Device, weight value memory, display device, operation panel may be located on teleprocessing unit, and medical staff can be long-range
The data of multiple air beds are handled on processor.
Air bed control system further includes the counter weight device being removably disposed on air bag, can be by tearing open on air bag
Counter weight device is filled, the shape of air bag is improved, keeps air cushion more reasonable to the support force distribution of patient.
The air bed of the utility model is shown to Fig. 5 referring to fig. 2 comprising main frame 10 and the bed for being used to support air cushion
Panel 20, main frame 10 include the outer framework 2 and inner frame 1 that can be moved up and down relatively, and outer framework 2 is set in the outer of inner frame 1
Side, bed panel 20 are arranged on outer framework 2 or inner frame 1, and the weighing system of the utility model is including being arranged in inner frame 1 and outside
Several weighing sensors 3 between frame 2, weighing sensor 3 include sensor body 31 and connecting rod 32, wherein connecting rod
32 is horizontally extending from sensor body 31, and one of both sensor body 31 and connecting rod 32 are connected to inside casing
On frame 1, another one is connected on outer framework 2, and inner frame 1 and outer framework 2 only keep connection, remaining part by weighing sensor 3
Position is not in contact, and guarantees the accuracy of measured body weight.Specifically, sensor body 31 is fixedly connected on inner frame 2, connection
Bar 32 is fixedly connected on outer framework 2.When bed panel 20 carries patient, outer framework 2 and 1 relative motion of inner frame, weighing
Sensor 3 generates bending, and after main frame 10 is stablized, weighing sensor 3 can measure the weight of patient.
The above embodiments are only for explaining the technical ideas and features of the present invention, and its object is to allow be familiar with technique
Personage can understand the content of the present invention and implement it accordingly, do not limit the protection scope of the present invention.All
According to equivalent change or modification made by spirit of the invention, should be covered within the scope of the utility model.
Claims (10)
1. a kind of air bed control system, the air bed includes the air cushion for carrying human body, and the air cushion includes at least more
A mutually independent air bag, for the air charging system of the capsule interacvity air-filling to the air bag, be equipped with and unload on each air bag
Pressure valve and charge valve, it is characterised in that: the air bed control system includes being set on the air cushion for measuring its carrying weight
The weighing device of amount, the controller opened or closed for controlling the pressure-relief valve and the charge valve, the weighing device, institute
Air charging system is stated to be connected with the controller in a signal way. respectively,
When the load capacity that the weighing device weighs is greater than the upper limit value of setting, the controller controls the charge valve
It opens and is inflated from the air charging system into the air bag, when the load capacity that the weighing device weighs is less than under setting
When limit value, the controller controls the pressure-relief valve and deflates to the air bag.
2. a kind of air bed control system according to claim 1, it is characterised in that: the air bed control system includes
For detecting the pressure sensor of the intracapsular pressure, the pressure sensor is connected with the controller in a signal way., when described
When intracapsular pressure reaches preset range value, the controller controls the pressure-relief valve or charge valve is closed.
3. a kind of air bed control system according to claim 1, it is characterised in that: the air bed control system is also wrapped
Alarm is included, the alarm is connected with the controller in a signal way., when the weighed weight value of the weighing device is less than preset value
When, the controller controls the alarm and issues alarm signal.
4. a kind of air bed control system according to claim 1, it is characterised in that: the air bed control system has
For recording the weight value memory of weight information, the weight value memory is connect with the weighing device signal.
5. a kind of air bed control system according to claim 1, it is characterised in that: the air bed control system is also wrapped
The display device for showing body weight is included, the display device is connect with the weighing device signal, the air bed control
System processed further includes operation panel, and the operation panel is equipped with for controlling the pressure-relief valve and charge valve opens or closes
Control button.
6. a kind of air bed control system according to claim 1, it is characterised in that: the air bed control system is also wrapped
Teleprocessing unit is included, the teleprocessing unit is connected with the controller in a signal way..
7. a kind of air bed control system according to claim 1, it is characterised in that: the air bed control system is also wrapped
Include the counter weight device being removably disposed on the air bag.
8. a kind of air bed control system according to claim 1, it is characterised in that: the air bed include main frame and
The bed panel that human body is used to support on the main frame is set, and the main frame includes being capable of OQ t along the vertical direction
Outer framework and inner frame, the outer framework are set in the outside of the inner frame, the bed panel setting in the outer framework or
On the inner frame, the weighing device includes several weighing and sensings being arranged between the outer framework and the inner frame
Device, each weighing sensor include sensor body, from the horizontally extending connecting rod of the sensor body,
One of both described sensor body and the connecting rod are connected on the inner frame, and another one is connected to described outer
On frame.
9. a kind of air bed control system according to claim 8, it is characterised in that: the sensor body is fixedly connected
On the inner frame, the connecting rod is connect with the outer framework.
10. a kind of air bed, including the air cushion for carrying human body, the air cushion include at least multiple mutually independent air bags,
For the air charging system of the capsule interacvity air-filling to the air bag, it is equipped with pressure-relief valve and charge valve on each air bag, it is special
Sign is: the air bed further includes the described in any item air bed control systems of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821151951.9U CN209075218U (en) | 2018-07-20 | 2018-07-20 | Air bed control system and air bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821151951.9U CN209075218U (en) | 2018-07-20 | 2018-07-20 | Air bed control system and air bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209075218U true CN209075218U (en) | 2019-07-09 |
Family
ID=67113670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821151951.9U Active CN209075218U (en) | 2018-07-20 | 2018-07-20 | Air bed control system and air bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209075218U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114652544A (en) * | 2022-04-23 | 2022-06-24 | 台州希尼奥进出口贸易有限公司 | Air cushion control device and control method suitable for medical air cushion bed |
| RU222852U1 (en) * | 2023-05-15 | 2024-01-22 | Владимир Викторович Михайлов | ORTHOPEDIC MATTRESS |
-
2018
- 2018-07-20 CN CN201821151951.9U patent/CN209075218U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114652544A (en) * | 2022-04-23 | 2022-06-24 | 台州希尼奥进出口贸易有限公司 | Air cushion control device and control method suitable for medical air cushion bed |
| RU222852U1 (en) * | 2023-05-15 | 2024-01-22 | Владимир Викторович Михайлов | ORTHOPEDIC MATTRESS |
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