CN103720551A - Air suspension bed - Google Patents
Air suspension bed Download PDFInfo
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- CN103720551A CN103720551A CN201410021286.1A CN201410021286A CN103720551A CN 103720551 A CN103720551 A CN 103720551A CN 201410021286 A CN201410021286 A CN 201410021286A CN 103720551 A CN103720551 A CN 103720551A
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Abstract
The invention relates to the field of medical equipment, and particularly relates to an air suspension bed. The air suspension bed comprises a fixed frame and a suspension system, wherein the suspension system comprises an air blower and multiple air pockets, wherein the multiple air pockets are fixed on the fixed frame side by side, and each air pocket is provided with an air inlet for air inflation and an air outlet for quick air change; the air blower is connected with the air inlets, and used for inflating air in the air pockets; the air outlets are connected with the air blower, and used for completing air circulation. According to the air suspension bed disclosed by the invention, through arranging the air inlets and the air outlets at the two ends of the air pockets, hot air or cold air can enter and be discharged quickly, thereby improving the heating and cooling speed of the air pockets.
Description
Technical field
The present invention relates to medical instruments field, in particular to a kind of air suspension bed.
Background technology
Floating bed is to cure in the world at present one of state-of-the-art medical apparatus and instruments of the large-area burns wounded, is divided into grains of sand suspension bed and air suspension bed.
600 kilograms in grains of sand suspension bed, have been packed into by silicon and the synthetic fine sand of pottery.Every husky diameter only has 50-150 micron, trickle with the naked eye cannot see, and huskyly between bed surface and health, plays intermediation, by air-flow, forms wave, people's overlie " suspension ".
Air suspension bed, by precision circuit and multiple sensors control, beats up and down air in airbag, makes patient's overlie " suspension ".Air suspension bed also has various positions to regulate, and facilitates the multiple treatment of patient, and has avoided the risk of grains of sand pneumosilicosis and changed the cost of the grains of sand.
Two kinds of beds, also respectively with functions/drying, can be dried the transudate of wounded's wound in time, avoid infection and have bedsores.The misery of burn patient has been alleviated in the application of suspension bed greatly, also makes wound healing time greatly shorten.
But the airbag of existing air suspension bed utilizes micro-gas permeable material to make, while supplying gas to airbag by blower fan, the characteristic of the micro-gas permeable material by airbag, utilize the micro air-vent of material itself to breathe freely, the speed of giving vent to anger is slower, therefore causes airbag to heat up slower.
Summary of the invention
The object of the present invention is to provide a kind of air suspension bed, to solve the above problems.
A kind of air suspension bed is provided in an embodiment of the present invention, has comprised fixed mount and suspension system;
Suspension system comprises blower fan and multiple airbag;
Multiple airbags are fixedly installed on fixed mount side by side, and airbag is provided with the air inlet for inflating and the gas outlet for taking a breath fast;
Blower fan connects air inlet, is used to airbag inflation;
Gas outlet connecting fan, for completing air circulation.
Further, on airbag, be provided with pressure transducer, for monitoring the pressure in airbag.
Further, air inlet and gas outlet are provided with electromagnetic valve, for controlling the air inlet of airbag and giving vent to anger.
Further, on airbag, be provided with temperature sensor, for monitoring the real time temperature of gas in airbag;
On blower fan, be provided with temperature controller, for controlling the temperature of the wind that blower fan blows out.
Further, suspension system also comprises air filter, and air filter is arranged on blower fan.
Further, suspension system also comprises controller; Controller is connecting fan, pressure transducer, electromagnetic valve, temperature controller, temperature sensor and air filter respectively.
Further, suspension system also comprises sheet; Sheet is arranged on airbag top.
Further, sheet is bag, is provided with air inlet on it; Air inlet connecting fan is sheet inflation; On sheet, there are multiple air-vents, for increasing rate of air circulation, absorb human body fluid simultaneously and enter in sheet.
Further, in sheet, be provided with sponge.
Further, on sheet, be provided with pressure-sealing zipper.
Air suspension bed of the present invention, by being provided with air inlet and gas outlet at airbag two ends, can allowing hot-air or cold air enter rapidly and discharge fast, thereby having improved the speed of intensification and the cooling of airbag.
Accompanying drawing explanation
In order to be illustrated more clearly in the specific embodiment of the invention or technical scheme of the prior art, to the accompanying drawing of required use in the specific embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is embodiment of the present invention air suspension system structure schematic diagram;
Fig. 2 is the unit air bag structure schematic diagram of embodiment of the present invention air suspension bed;
Fig. 3 is the fixed rack structure schematic diagram of embodiment of the present invention air suspension bed.
In figure, 1: suspension system; 2: keep flat portion; 3: lifting unit; 4: fixed part; 5: support portion; 6: airbag; 7: temperature sensor; 8: electromagnetic valve; 9: temperature controller; 10: blower fan; 11: air filter; 12: controller; 13: pressure transducer; 14: sheet.
The specific embodiment
For making the object, technical solutions and advantages of the present invention clearer, will technical scheme of the present invention be carried out to clear, complete description below.Obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Based on the embodiment in the present invention, all other embodiment that those of ordinary skills obtain under the prerequisite of not making creative work, belong to the scope that the present invention protects.
In description of the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and for example, can be to be fixedly connected with, and can be also to removably connect, or connect integratedly; Can be mechanical connection, can be also electrical connection; Can be to be directly connected, also can indirectly be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, can concrete condition understand above-mentioned term concrete meaning in the present invention.
The invention provides a kind of air suspension bed, it comprises fixed mount and suspension system 1;
As shown in Figure 1, suspension system 1 comprises blower fan 10 and multiple airbag 6;
Blower fan 10 connects air inlet, is used to airbag 6 to inflate;
Gas outlet connecting fan 10, for completing air circulation.
Suspension system 1 is arranged on fixed mount, for patient, uses.
Suspension system 1 is the main parts that suspend of realizing, it comprises blower fan 10, temperature controller 9 and multiple airbag 6, the two ends of airbag 6 are separately fixed on two frames of fixed mount, after tightening, it is upper that patient lies in the bed being comprised of airbag 6, and airbag 6 two ends are provided with air inlet and gas outlet, air inlet is all connected with blower fan 10 by pipeline with gas outlet, blower fan 10 is opened rear to airbag 6 air feed, thereby airbag 6 is sticked out, thereby patient is floated.
When blower fan 10 is given airbag 6 air feed, what need to give airbag 6 interior confessions is hot-air or cold air, when bringing into use at first, when open simultaneously the air inlet of airbag 6 and gas outlet, can make the air Rapid Circulation in airbag 6, blower fan 10, when heated air, can heat the air heating or the air of cooling mistake carries out again cooling again, can save like this ample resources and time, the air in airbag 6 is rapidly heated.
When the temperature in airbag 6 reaches after predetermined temperature, blower fan 10, air inlet and gas outlet can be closed simultaneously, thereby do not needed blower fan 10 running of always starting shooting, saved resource.When the temperature of needs is higher, temperature in airbag 6 due to airbag 6 standing and slowly step-down when being less than predetermined temperature, can open air inlet and gas outlet, blower fan 10 starts the gas in heating pipe line from the real-time temperature in airbag 6, and need to not start heating from room temperature, thereby time cost and resources costs have been saved; When the temperature of needs is lower, temperature in airbag 6 is because airbag 6 is standing and slowly uprise when being greater than predetermined temperature, can open air inlet and gas outlet, blower fan 10 begins to cool down the gas in pipeline from the real-time temperature in airbag 6, and need to not begin to cool down from room temperature, thereby time cost and resources costs have been saved.
It is pointed out that air inlet and gas outlet are not only confined to be arranged on the two ends of airbag 6, it can also be one end, can be also in centre position etc., as long as be provided with air inlet and gas outlet is just passable on airbag 6.
Further, as shown in Figure 2, on airbag 6, be provided with pressure transducer 13, for monitoring the pressure in airbag 6.
Pressure in airbag 6 is too large, can make airbag 6 hardening, thereby have uncomfortable sensation to patient, and pressure too hour, can make airbag 6 not expand, and patient cannot be suspended, and therefore needs to know that the pressure in airbag 6 changes.When just start, when the pressure in airbag 6 reaches predetermined pressure, stop blower fan 10 not to airbag 6 air feed; At airbag 6, use after a period of time, when the pressure in airbag 6 is less than predetermined pressure because having produced certain loss, opens blower fan 10 and make airbag 6 again reach predetermined pressure to airbag 6 air feed.
Further, air inlet and gas outlet are provided with electromagnetic valve 8, for controlling the air inlet of airbag 6 and giving vent to anger, as shown in Figure 2.
The mode of controlling airbag 6 air inlets and gas outlet open mode has a lot, modes such as tightening, be threaded as used, these modes can realize the control to airbag 6 air inlets and gas outlet, but these modes can only be controlled air inlet and the gas outlet of an airbag 6 simultaneously, when multiple airbags 6 need to open or close air inlet and/or gas outlet simultaneously, can be cumbersome.
On the air inlet of all airbags 6 and gas outlet, be all provided with electromagnetic valve 8, can control by electromagnetic valve 8 air inlet and or the opening and closing of gas outlet of multiple airbags 6 simultaneously.As while using, the state of airbag 6 will become inflation state from deflation status at set intervals, 6 adjacent of airbags can become inflation state from deflation status.By the control of electromagnetic valve 8, realize the fluctuating of airbag 6, thereby the skin that can make patient contact with airbag 6 in bed can take a breath, can be because not contacting and infect with airbag 6 for a long time.
Further, on airbag 6, be provided with temperature sensor 7, for monitoring the real time temperature of airbag 6 interior gases;
On blower fan 10, be provided with temperature controller 9, for controlling the temperature of the wind that blower fan 10 blows out, as shown in Figure 2.
If blower fan 10 blow into air Tai Re or the too cold recovery that is all unfavorable for patient's wound in airbag 6, therefore not only need to know the temperature of the air in airbag 6, also need to control and make it can be not overheated or supercool.On airbag 6, be provided with temperature sensor 7, the temperature that airbag 6 interior gases detected when temperature sensor 7 is during higher than predetermined temperature, temperature controller 9 is controlled blower fan 10 and is carried out cooling, the temperature that airbag 6 interior gases detected in temperature sensor 7 is during lower than predetermined temperature, temperature controller 9 is controlled blower fan 10 and is heated, thereby has guaranteed the temperature of airbag 6 interior air.
Can on each airbag 6, be provided with temperature sensor 7, also can a temperature sensor 7 be only set in system, detect the wherein temperature of any one airbag 6.
Further, suspension system 1 also comprises air filter 11, and air filter 11 is arranged on blower fan 10, as shown in Figure 2.
The air blowing in airbag 6 by blower fan 10 is filtered, can further improve patient's health coefficient, reduce and infect probability.In hospital, inevitably have a large amount of virus or antibacterial in air, it enters after airbag 6 by blower fan 10, likely can be trapped in airbag 6, infiltrates on patient's wound, thereby cause infection by the bag of airbag 6.On blower fan 10, arrange after air filter 11, air is processed one step ahead, will significantly promote the cleanliness factor of air, thereby reduce wound infection rate.
Further, suspension system 1 also comprises controller 12; Controller 12 connecting fan 10, pressure transducer 13, electromagnetic valve 8, temperature controller 9, temperature sensor 7 and air filter 11 respectively, as shown in Figure 2.
In suspension system 1, be provided with controller 12, thereby all operations all can be become to automatization, control, thereby not only can save a large amount of manpowers, but also more accurate, reduced artificial error factor and occurred.
The data analysis that controller 12 transmits according to temperature controller 9 and pressure transducer 13 calculates, when the pressure in airbag 6 is inadequate, controller 12 can be opened electromagnetic valve 8, control blower fan 10 and air filter 11 is worked simultaneously, when the pressure in airbag 6 is enough, shut electromagnetic valve 8 stops blower fan 10 simultaneously and air filter 11 is worked; When the temperature in airbag 6 is inadequate, controller 12 can be opened electromagnetic valve 8, control blower fan 10 and air filter 11 is worked simultaneously, also control temperature controller 9 heats air simultaneously, when the temperature in airbag 6 is enough, controller 12 shut electromagnetic valves 8, stop blower fan 10, air filter 11 and temperature controller 9 simultaneously and work.
Further, suspension system 1 also comprises sheet 14; Sheet 14 is arranged on airbag 6 tops.
Air suspension bed is to use for burn patient, because burn part need to exposedly outside so patient directly lies on air suspension bed, have body fluid flow to ventilate on airbag 6, may on airbag 6, be detained in addition, thereby be difficult to clean.Sheet 14 is set in suspension system 1, when body fluid oozes downwards, will be stopped by sheet 14, and can not be infected with on airbag 6, on sheet 14, be infected with after body fluid, while reusing air suspension bed, more change the sheet 14.
Further, sheet 14 is bag, is provided with air inlet on it; Air inlet connecting fan 10, for sheet 14 is inflated; On sheet 14, there are multiple air-vents, for increasing rate of air circulation, absorb human body fluid simultaneously and enter in sheet 14.
Further, in sheet 14, be provided with sponge.
When patient's body fluid is detained when too many on sheet 14, easily cause the obstruction of the micro air-vent on sheet 14, thereby can not make sheet 14 ventilative, affect the breathability of patient skin.
Sponge is set sheet 14 is interior, sponge can absorb the body fluid of being infected with on sheet 14, and body fluid is absorbed in to sheet 14 inside, rather than in micro air-vent, thereby has avoided the obstruction of micro air-vent.
It is pointed out that and sponge can be set sheet 14 is interior, but to be not only confined to be sponge, it can also be other materials, as absorbent cotton, non-woven fabrics cotton, chemical industry absorbing material etc., as long as meet the body fluid that can absorb in micro air-vent.
Further, on sheet 14, be provided with pressure-sealing zipper.
Further, as shown in Figure 3, fixed mount comprises the portion of keeping flat 2, lifting unit 3, support portion 5 and fixed part 4;
Lifting unit 3 with keep flat portion 2 and be rotationally connected;
One end of support portion 5 and lifting unit 3 are rotationally connected, for supporting elevation portion 3;
Fixed part 4 is fixedly connected with the portion of keeping flat 2.
Further, fixed part 4 is provided with multiple holes near one end of support portion 5, for being connected away from one end bearing pin of lifting unit 3 with support portion 5.
When patient uses air suspension bed, because the time is more of a specified duration, the action such as can need to stand up or sit up, the comparatively serious patient of corresponding burn, it can be more inconvenient by self standing up or sitting up, therefore, one end of fixed mount is set to structure that can lifting, thereby can sit up by assisting patient.
Suspension system 1 is arranged on the portion of keeping flat 2 and lifting unit 3, on fixed part 4, be provided with four footposts, porose near arranging on two footposts of lifting unit 3, hole is corresponding with the bearing pin arranging on support portion 5, support portion 5 is provided with the gripper shoe of bearing pin for two ends, one end is rotated and is arranged on lifting unit 3, makes support portion 5 on lifting unit 3, around the bearing pin being connected with lifting unit 3, rotate and can not come off, and the bearing pin of the other end can take out.When needs rise lifting unit 3, the bearing pin of 5 lower ends, support portion is taken out, rise after lifting unit 3, then the bearing pin of support portion 5 is inserted in hole corresponding on footpost, support portion 5 and footpost are fixed, thereby support lifting unit 3.
Lifting unit 3 need to be landed lower time, use contrary mode.
It is pointed out that such setting is a kind of mode wherein, it can be other structures, as long as can realize, one end of fixed mount can be risen and landing.
Further, blower fan 10 is arranged on fixed part 4 belows.
The below that blower fan 10 is arranged on to fixed part 4, is arranged under fixed mount, thereby can effectively utilize space, improves space availability ratio.
Further, the material of airbag 6 is nylon.
The material that it is pointed out that airbag 6 can be for nylon, but be not only confined to use nylon, and it can also be other materials, as long as have certain elasticity, fatigue resistance and heat stability, and meets the medical material standard of China.
Air suspension bed of the present invention, by being provided with air inlet and gas outlet at airbag 6 two ends, can allowing hot-air or cold air enter rapidly and discharge fast, thereby having improved the intensification of airbag 6 and the speed of cooling.
In suspension system 1, be provided with sheet 14, protected suspension system 1 not to be subject to being infected with of human body fluid, on sheet 14, be infected with after body fluid, while reusing air suspension bed, more change the sheet 14.Sheet 14 is set to bag, by blower fan 10, for sheet 14, inflates, then by micro-the materials'use of sheet 14 gas permeable material, can make sheet 14 blow at the skin continuing to patient, dry skin, guarantees the cleaning of sheet 14.At the interior adsorbing materials such as sponge that arrange of sheet 14, the body fluid of being infected with on sheet 14 is absorbed, guaranteed the cleanliness factor of sheet 14.On sheet 14, pressure-sealing zipper is set, when using sheet 14, pressure-sealing zipper can guarantee the sealing of sheet 14, when not using, the adsorbing materials such as the sponge in sheet 14 can be taken out and changes, easy to use.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. an air suspension bed, is characterized in that, comprises fixed mount and suspension system (1);
Described suspension system (1) comprises blower fan (10) and multiple airbag (6);
Multiple described airbags (6) are fixedly installed on described fixed mount side by side, and described airbag (6) is provided with the air inlet for inflating and the gas outlet for taking a breath fast;
Described blower fan (10) connects described air inlet, is used to described airbag (6) inflation;
Described gas outlet connects described blower fan (10), for completing air circulation.
2. air suspension bed according to claim 1, is characterized in that, is provided with pressure transducer (13) on described airbag (6), for monitoring the pressure in described airbag (6).
3. air suspension bed according to claim 2, is characterized in that, described air inlet and described gas outlet are provided with electromagnetic valve (8), for controlling the air inlet of described airbag (6) and giving vent to anger.
4. air suspension bed according to claim 3, is characterized in that, is provided with temperature sensor (7) on described airbag (6), for monitoring the real time temperature of the interior gas of described airbag (6);
On described blower fan (10), be provided with temperature controller (9), for controlling the temperature of the wind that described blower fan (10) blows out.
5. air suspension bed according to claim 4, is characterized in that, described suspension system (1) also comprises air filter (11), and described air filter (11) is arranged on described blower fan (10).
6. air suspension bed according to claim 5, is characterized in that, described suspension system (1) also comprises controller (12); Described controller (12) connects respectively described blower fan (10), described pressure transducer (13), described electromagnetic valve (8), described temperature controller (9), described temperature sensor (7) and described air filter (11).
7. air suspension bed according to claim 6, is characterized in that, also comprises sheet (14); Described sheet (14) is arranged on described airbag top.
8. air suspension bed according to claim 7, is characterized in that, described sheet (14) is bag, is provided with air inlet on it; Described air inlet connects described blower fan (10), is described sheet (14) inflation; Described sheet has multiple air-vents on (14), for increasing rate of air circulation, absorbs human body fluid simultaneously and enters in described sheet (14).
9. air suspension bed according to claim 8, is characterized in that, described sheet is provided with sponge in (14).
10. air suspension bed according to claim 9, is characterized in that, described sheet is provided with pressure-sealing zipper on (14).
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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CN201410021286.1A CN103720551A (en) | 2014-01-16 | 2014-01-16 | Air suspension bed |
CN201420475935.0U CN203988792U (en) | 2014-01-16 | 2014-08-21 | Ventilative imbibition sheet |
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CN201410021286.1A CN103720551A (en) | 2014-01-16 | 2014-01-16 | Air suspension bed |
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CN201410021286.1A Pending CN103720551A (en) | 2014-01-16 | 2014-01-16 | Air suspension bed |
CN201420475935.0U Active CN203988792U (en) | 2014-01-16 | 2014-08-21 | Ventilative imbibition sheet |
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CN201420475935.0U Active CN203988792U (en) | 2014-01-16 | 2014-08-21 | Ventilative imbibition sheet |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104223495A (en) * | 2014-08-07 | 2014-12-24 | 南通市第一人民医院 | Multifunctional operation supporting concealing trousers |
CN104645465A (en) * | 2015-02-16 | 2015-05-27 | 周毅 | Gravity-free suspension treatment system |
WO2016026460A1 (en) * | 2014-08-21 | 2016-02-25 | 初君 | Breathable fluid-absorbing bed sheet |
CN106667700A (en) * | 2016-08-01 | 2017-05-17 | 陈连琴 | Adjusting mattress with pressure sore preventing function |
CN111150579A (en) * | 2020-02-18 | 2020-05-15 | 扬州大学附属医院 | Control system of multifunctional inflatable nursing bed |
CN112618190A (en) * | 2020-12-15 | 2021-04-09 | 浙江医依医疗科技有限公司 | Novel medical suspension bed |
CN112641575A (en) * | 2020-12-15 | 2021-04-13 | 浙江医依医疗科技有限公司 | Multifunctional medical suspension bed |
Families Citing this family (1)
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CN106389034A (en) * | 2016-09-30 | 2017-02-15 | 河南汇博医疗股份有限公司 | Medical water suspension bed |
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CN104223495A (en) * | 2014-08-07 | 2014-12-24 | 南通市第一人民医院 | Multifunctional operation supporting concealing trousers |
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Application publication date: 20140416 |