CN101987058A - Independent column bag-type intelligent flexible automatic turnover nursing bed - Google Patents
Independent column bag-type intelligent flexible automatic turnover nursing bed Download PDFInfo
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- CN101987058A CN101987058A CN2009101621569A CN200910162156A CN101987058A CN 101987058 A CN101987058 A CN 101987058A CN 2009101621569 A CN2009101621569 A CN 2009101621569A CN 200910162156 A CN200910162156 A CN 200910162156A CN 101987058 A CN101987058 A CN 101987058A
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Abstract
The invention provides an independent column bag-type intelligent flexible automatic turnover nursing bed, belonging to the technical fields of medical care and automatic control. The independent column bag-type intelligent flexible automatic turnover nursing bed is composed of closed bag-type water storage equipment, a motor-driven pump, a water bag group, a main controller and a bed support. The automatic turnover nursing bed has the beneficial effects as follows: by means of full utilization of the thermal conductivity and incompressibility of water, accurate control of body temperature and prone position of human body can be realized by controlling water temperature as well as the pressure and flow of water bags in various units, and meanwhile the nursing bed in the operating process can keep quiet without air current noise like that of an air bag device; and as a proportional servo valve is employed for controlling water flow, water filling and discharging time of each water bag can be adjusted artificially so as to achieve the purpose of humanized control of tolerance level of patients during different periods. The automatic turnover nursing bed can regulate body temperature, flexibly change the prone position of a patient lying in bed for long term according to the acceptance of the patient, promote blood circulation, monitor the state of the patient in real time by controlling a computer and various sensors, reduce nursing workload and false accept rate of nursing personnel maximally and improve comfort level of the patient. The independent column bag-type intelligent flexible automatic turnover nursing bed has the advantages of compact structure, fewer parts, lighter weight compared with the similar device, and small packing size, and is easy to replace damaged parts, and is applicable to the environment in shortage of medical personnel for disaster relief, battlefield nursing and the like.
Description
Technical field
The present invention relates to medical health device, relate in particular to the automatic bed capable of nursing and supporting patient of intelligence flexible in a kind of automatic control technology field.
Background technology
The patient that can't take care of oneself for paralytic, the action of serious symptom injury, produce decubital ulcer for fear of body part because of long-term pressurized ischemic necrosis, patient generally needs the interval to stand up once in about two hours, this has just brought bigger workload to medical personnel, simultaneously, in medical personnel stirred process as this class of serious symptom injury patient, because affect wound, patient was painful.
Traditional stood up bed has two kinds of gasbag-type and mechanical types.Gasbag-type can stand up bed in the process of work, and the vibrating noise and the air-flow impact noise that are caused by air pump, trachea, air bag are bigger, influence patient's rest.Because gas expansion elasticity is big, each patient's body weight is different with the tolerance level to the speed of standing up, the traditional structure air bag is when venting, patient's body can be sunk inevitably, and air bag must reach certain air pressure patient and just is unlikely to sag, so gasbag-type is the same with mechanical type, having that action is stiff can not the soft readjustment shortcoming, bed shape can not be adjusted according to different patients' build, body weight fast and flexible, and special body size patient's bed capable of nursing and supporting patient just needs customization.
Overcome the deficiencies in the prior art in order to make full use of prior art, the present invention has made full use of the heat conduction and the incompressible characteristic of water, by the temperature of control water, the pressure of each unit water pocket and flow realize that body temperature, the prone position to human body control accurately.While is the such pneumatic noise of quiet no airbag apparatus in this device work process
Owing to used proportional servo valve to control the flow of water, make regulating that the water-filling of each water pocket and time of discharging water can be artificial, to reach tolerance level hommization control to the sufferer different times.
The object of the invention mainly is to make automatic bed capable of nursing and supporting patient according to the flexible prone position that changes the long-term bed patient of patient's acceptance level, blood circulation promoting.And can regulate body temperature, monitor patient condition in real time with control computer and various pick off, reduce nursing staff's nursing work load and False Rate to greatest extent, improve patient's comfort level.This apparatus structure compactness, number of spare parts is few, and light than the like product overall weight, Package size is little, and it is easy to damage part replacement, is applicable to the environment that medical workers such as the disaster relief, battlefield nursing lack.
Summary of the invention
Behind water-retention full water in the sealing capsule formula accumulator, the control computer detects the force value of each water pocket group under the original state, when force value does not reach the water pocket group of predetermined value, the control water pump just changes, corresponding proportional servo valve conducting, in accumulator, pump water with certain pressure, enter the not enough water pocket group of pressure through water-main and proportional servo valve, water is full of the water pocket group and when reaching setup pressure value under the monitoring of hydraulic pressure sensor, the control computer is closed proportional servo valve, the bed body is keeping a constant compression force value, and at this moment bed can normally use.
When user need stand up, change into when lying on one's side by flat crouching, the control computer program begins earlier by being positioned at the tram of the detection of the pressure transducer on bed surface base plate bracing frame patient health under the rigid base plate, with detected pressure area centrage is that the strong point control water pocket group of patient body is collapsed left or collapsed to the right, under the double reaction plus that the counter-rotating of human body weight and water pump is drawn water, the water in the water pocket group is drawn back accumulator through proportional servo valve and water-main.Collapse an outermost water pocket group from sideline, detected pressure area at first, control down-off at proportional servo valve is successively decreased to centrage strong point echelon, the aperture of proportional servo valve has determined the size of flow, the outermost water pocket group of certain hour inner edge is collapsed to setting value back proportional servo valve and closes the water pump stall.Formed one this moment is minimum point with user health shoulder, and spinal column is the inclined-plane of peak.Water pump just changes then, pumps the water with certain pressure in accumulator, and water is through water-main and enter each water pocket group, and proportional servo valve control flow is full of the water pocket group near the centrage strong point at first, and proportional servo valve is closed when reaching setup pressure value.Flow successively decreases to edge shoulder position echelon, and the health of user also is reversed gradually to lying on one's side when the water pocket group is filled successively.The health of user also was lifted gradually when at last, the water pocket group below the shoulder position was full of gradually.Finish whole action of standing up.Action reversed is carried out when changing flat crouching into by lying on one's side.
Water is generally low than the body temperature of going into, so mobile water plays certain cooling effect to fever patient, when weather cold or user require to heat, user is set the temperature value of heating, built-in electric heater is started working under the monitoring of temperature sensor in the water pocket end cap, reach set the temperature value of heating after the control computer close electric heater.Electric heater task again when being reduced to the temperature value of setting under the temperature makes the constant all the time value of setting of water temperature.
Description of drawings
Accompanying drawing 1 is the whole schematic perspective view of embodiment of the invention device
Accompanying drawing 2 stands up the schematic perspective view of process for embodiment of the invention device human body
The automatic bed capable of nursing and supporting patient of independent file capsule formula intelligence flexible.It comprises by the detachable footpost of (4) water-main (3) bed surface base plate bracing frame (1) X-shaped, (2) stablizes the bed body support frame that cross bar is formed.The water pump of forming by (5).Form master controller by (6) control computer (7) cable (9) guidance panel (8) display.Form sealing capsule formula accumulator by (11) bracing frame, (10) sealing capsule formula water-retention sac.By (15) water pocket, (14) water pocket end cap, (21) water pipe, (16) proportional servo valve, (17) elastic fastening belt, (20) rigid base plate, (18) pressure transducer with form thermoregulator by water pocket end cap, (13) temperature sensor, (14) hydraulic pressure sensor of (12) built-in electric heater and form the water pocket group.
The specific embodiment
Shown in accompanying drawing 1 whole schematic perspective view, the automatic bed capable of nursing and supporting patient of independent file capsule formula intelligence flexible of the present invention mainly is made up of 5 parts.
1, bed body support frame part, it comprise by the detachable footpost of (4) water-main (3) bed surface base plate bracing frame (1) X-shaped, (2) stablize cross bar form,
2, water pump part, the motor of forming by (5) and the pump housing,
3, master controller part, it comprise by (6) control computer (7) cable (9) guidance panel (8) display form,
4, water pocket group part comprises by (11) bracing frame, (10) sealing capsule formula water-retention sac and forms sealing capsule formula accumulator.How to obey valve, (17) elastic fastening belt, (20) rigid base plate, (18) pressure transducer and form thermoregulator and form by (15) water pocket, (14) water pocket end cap, (21) water pipe, (16) ratio by water pocket end cap, (13) temperature sensor, (14) hydraulic pressure sensor of (12) built-in electric heater.
5, sealing capsule formula accumulator part is made up of (11) bracing frame, (10) sealing capsule formula water-retention sac.
Ultimate principle is; Behind water-retention full water in the sealing capsule formula accumulator, the control computer detects the force value of each water pocket group under the original state, when force value does not reach the water pocket group of predetermined value, the control water pump just changes, corresponding proportional servo valve conducting, in accumulator, pump water with certain pressure, enter the not enough water pocket group of pressure through water-main and proportional servo valve, water is full of the water pocket group and when reaching setup pressure value under the monitoring of hydraulic pressure sensor, the control computer is closed proportional servo valve, and the bed body is keeping a constant compression force value.When user need stand up, change into when lying on one's side by flat crouching, the control computer program begins earlier by being positioned at the tram of the detection of the pressure transducer on bed surface base plate bracing frame patient health under the rigid base plate, with detected pressure area centrage is that the strong point control water pocket group of patient body is collapsed left or collapsed to the right, under the double reaction plus that the counter-rotating of human body weight and water pump is drawn water, the water in the water pocket group is drawn back accumulator through proportional servo valve and water-main.Collapse an outermost water pocket group from sideline, detected pressure area at first, control down-off at proportional servo valve is successively decreased to centrage strong point echelon, the aperture of proportional servo valve has determined the size of flow, the outermost water pocket group of certain hour inner edge is collapsed to setting value back ratio and how obeys valve and close the water pump stall.Formed one this moment is minimum point with user health shoulder, and spinal column is the inclined-plane of peak.Water pump just changes then, pumps the water with certain pressure in accumulator, and water is through water-main and enter each water pocket group, and proportional servo valve control flow is full of the water pocket group near the centrage strong point at first, and proportional servo valve is closed when reaching setup pressure value.Flow successively decreases to edge shoulder position echelon, and the health of user also is reversed gradually to lying on one's side when the water pocket group is filled successively.The health of user also was lifted gradually when at last, the water pocket group below the shoulder position was full of gradually.Finish whole action of standing up.Action reversed is carried out when changing flat crouching into by lying on one's side.
The automatic bed capable of nursing and supporting patient of independent file capsule formula intelligence flexible can be used as medical physiotherapy health protection equipment and is used for various medical cares place, because it is to adapt to simplified structure on various build crowds' the basis, make it light, Package size is little, few with material, can reduce manufacturing cost greatly, install, maintenance, to damage part replacement easy.Also can be applicable to medical personnel and lack and the numerous environment of injury, reduce nursing staff's nursing work load and False Rate to greatest extent, improve patient's comfort level, be applicable to the environment that medical workers such as the disaster relief, battlefield nursing lack.
Claims (8)
1. the present invention relates to medical health device, relate in particular to the automatic bed capable of nursing and supporting patient of intelligence flexible in a kind of automatic control technology field.It comprises by the detachable footpost of (4) water-main (3) bed surface base plate bracing frame (1) X-shaped, (2) stablizes the bed body support frame that cross bar is formed.The water pump of forming by (5).Form master controller by (6) control computer (7) cable (9) guidance panel (8) display.Form sealing capsule formula accumulator by (11) bracing frame, (10) sealing capsule formula water-retention sac.By (15) water pocket, (14) water pocket end cap, (21) water pipe, (16) proportional servo valve, (17) elastic fastening belt, (20) rigid base plate, (18) pressure transducer with form thermoregulator by water pocket end cap, (13) temperature sensor, (14) hydraulic pressure sensor of (12) built-in electric heater and form the water pocket group.
Several are water pocket group composition bed capable of nursing and supporting patient bed surface independently.Each water pocket group determines the quantity of the capsule that vertical direction is arranged according to actual needs, and the quantity of arrangement has determined the thickness of bed surface.The thickness of bed surface at least should the person's of being to use shoulder breadth half.So the quantity that the big more person's vertical direction of build is arranged is many more, otherwise then few more.All water pocket groups are vertically arranged, and according to actual needs, it is wide more to arrange many more bed surfaces.
Water pocket group unit uses a proportional servo valve, and water pocket connects water pipe and communicates, the water pocket group the water pocket of below to connect the water pipe diameter the thickest, successively decrease successively, it is the thinnest that the water pocket of the top connects the water pipe diameter.At water-filling and when drawing water below the water of water pocket flow at first or flow out, successively decrease successively, the water pocket that the top contacts with human body is farthest keeping certain rigidity, makes the people be unlikely to sag in the process that water pocket is collapsed.
Behind water-retention full water in the sealing capsule formula accumulator, the control computer detects the force value of each water pocket group under the original state, when force value does not reach the water pocket group of predetermined value, the control water pump just changes, corresponding proportional servo valve conducting, in accumulator, pump water with certain pressure, enter the not enough water pocket group of pressure through water-main and proportional servo valve, water is full of the water pocket group and when reaching setup pressure value under the monitoring of hydraulic pressure sensor, the control computer is closed proportional servo valve, the bed body is keeping a constant compression force value, and at this moment bed can normally use.
When user need stand up, change into when lying on one's side by flat crouching, the control computer program begins earlier by being positioned at the tram of the detection of the pressure transducer on bed surface base plate bracing frame patient health under the rigid base plate, with detected pressure area centrage is that the strong point control water pocket group of patient body is collapsed left or collapsed to the right, under the double reaction plus that the counter-rotating of human body weight and water pump is drawn water, the water in the water pocket group is drawn back accumulator through proportional servo valve and water-main.Collapse an outermost water pocket group from sideline, detected pressure area at first, control down-off at proportional servo valve is successively decreased to centrage strong point echelon, the aperture of proportional servo valve has determined the size of flow, the outermost water pocket group of certain hour inner edge is collapsed to setting value back proportional servo valve and closes the water pump stall.Formed one this moment is minimum point with user health shoulder, and spinal column is the inclined-plane of peak.Water pump just changes then, pumps the water with certain pressure in accumulator, and water is through water-main and enter each water pocket group, and proportional servo valve control flow is full of the water pocket group near the centrage strong point at first, and proportional servo valve is closed when reaching setup pressure value.Flow successively decreases to edge shoulder position echelon, and the health of user also is reversed gradually to lying on one's side when the water pocket group is filled successively.The health of user also was lifted gradually when at last, the water pocket group below the shoulder position was full of gradually.Finish whole action of standing up.Action reversed is carried out when changing flat crouching into by lying on one's side.
The water generally body temperature than the people is low, so mobile water plays certain cooling effect to fever patient, when weather cold or user require to heat, user is set the temperature value of heating, built-in electric heater is started working under the monitoring of temperature sensor in the water pocket end cap, reach set the temperature value of heating after the control computer close electric heater.Electric heater task again when being reduced to the temperature value of setting under the temperature makes the constant all the time value of setting of water temperature.
2. the automatic bed capable of nursing and supporting patient of independent file capsule formula intelligence flexible according to claim 1 is characterized in that being formed a water pocket group unit, being formed a water pocket group bed body by a plurality of independently water pocket groups unit by a plurality of independently water pockets.Water pocket group bed body can increase and decrease the thickness and the width of bed surface according to actual needs.
3. the automatic bed capable of nursing and supporting patient of independent file capsule formula intelligence flexible according to claim 1 is characterized in that a water pocket group unit uses a proportional servo valve, water pocket connects water pipe and communicates, the water pocket group the water pocket of below to connect the water pipe diameter the thickest, successively decrease successively, it is the thinnest that the water pocket of the top connects the water pipe diameter.At water-filling and when drawing water below the water of water pocket flow at first or flow out, flow successively decreases successively, the water pocket that the top contacts with human body is farthest keeping certain intensity when drawing water, make the people be unlikely to sag in the process that water pocket is collapsed.
4. water pocket group according to claim 3 unit is characterized in that the water pocket group is fixed on the rigid base plate by elastic fastening belt, and the water pocket group can keep this correct position can not be shifted all the time in the process of water pocket group pucker ﹠ bloat.
5. the automatic bed capable of nursing and supporting patient of independent file capsule formula intelligence flexible according to claim 1 is characterized in that all
The pick off of water pocket group, proportional servo valve, electric heater and pump are controlled its state by a master controller, and can carry out careful adjustment to control sequence according to actual needs.
6. master controller according to claim 5 is characterized in that under the original state that control computer control motor is earlier just changeing the pressurization of pump water, and the conducting of all proportions servo valve makes all water pocket groups reach scheduled pressure value.When program is stood up in execution, the control computer program detects the tram of patient body earlier by pressure transducer, the water pump counter-rotating is drawn water, the outermost water pocket group of collapsing from sideline, detected pressure area, the open degree of control computer control ratio servo valve, different open degree has been controlled the flow of water.Flow successively decreases to centrage strong point echelon, stands up after angle reaches, and control computer control ratio servo valve makes the water pocket group oppositely recover the water pressure value successively.
7. it can be winding displacement or multicore shielding line that master controller according to claim 5 is characterized in that connecting the cable of controlling computer.Guidance panel can be the fixed or hand-held of support.Display can be common liquid crystals screen or touch liquid crystal display.
8. the automatic bed capable of nursing and supporting patient of independent file capsule formula intelligence flexible according to claim 1 is characterized in that completely cutting off outer bound pair contaminated water source fully by the sealing capsule formula accumulator that bracing frame and sealing capsule formula water-retention sac are formed, and sealing capsule formula accumulator is made by the elastomeric material with higher-strength.Also can use similar closed container or make a plurality of nursing beds use a big sealing accumulator in the back in groups.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2009101621569A CN101987058A (en) | 2009-08-06 | 2009-08-06 | Independent column bag-type intelligent flexible automatic turnover nursing bed |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2009101621569A CN101987058A (en) | 2009-08-06 | 2009-08-06 | Independent column bag-type intelligent flexible automatic turnover nursing bed |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102949272A (en) * | 2011-08-31 | 2013-03-06 | 北京大基康明医疗设备有限公司 | Video nursing bed and nursing bed video system |
| CN104758128A (en) * | 2015-03-30 | 2015-07-08 | 李福林 | Microcomputer intelligent nursing bed |
| CN105105943A (en) * | 2015-10-19 | 2015-12-02 | 三峡大学仁和医院 | Neonatal nursing bed |
| CN105595671A (en) * | 2014-10-29 | 2016-05-25 | 上海华博信息服务有限公司 | Mattresses with adjustable hardness comfort |
| CN105796267A (en) * | 2014-11-05 | 2016-07-27 | 住友理工株式会社 | Fluid cell type mattress |
| CN106821611A (en) * | 2017-03-21 | 2017-06-13 | 中国人民解放军第三军医大学第三附属医院 | A kind of Cardiological damping stretcher |
| CN106974788A (en) * | 2017-04-26 | 2017-07-25 | 付明亮 | Multifunctional inflating nursing mattress |
| CN107019374A (en) * | 2016-06-15 | 2017-08-08 | 谷业权 | Adaptive buoyancy mattress |
| CN108524132A (en) * | 2018-04-28 | 2018-09-14 | 深圳先进技术研究院 | A kind of nursing water bed |
| CN113317939A (en) * | 2021-06-02 | 2021-08-31 | 西南医科大学 | Multifunctional physiotherapy device for rehabilitation physiotherapy |
| CN114404161A (en) * | 2021-12-24 | 2022-04-29 | 国药葛洲坝中心医院 | Sick bed for relieving pressure injury of patient |
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2009
- 2009-08-06 CN CN2009101621569A patent/CN101987058A/en active Pending
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102949272A (en) * | 2011-08-31 | 2013-03-06 | 北京大基康明医疗设备有限公司 | Video nursing bed and nursing bed video system |
| CN105595671A (en) * | 2014-10-29 | 2016-05-25 | 上海华博信息服务有限公司 | Mattresses with adjustable hardness comfort |
| CN105796267A (en) * | 2014-11-05 | 2016-07-27 | 住友理工株式会社 | Fluid cell type mattress |
| CN104758128B (en) * | 2015-03-30 | 2017-06-16 | 李福林 | Microcomputer-recognized intelligent care bed |
| CN104758128A (en) * | 2015-03-30 | 2015-07-08 | 李福林 | Microcomputer intelligent nursing bed |
| CN105105943A (en) * | 2015-10-19 | 2015-12-02 | 三峡大学仁和医院 | Neonatal nursing bed |
| CN107019374A (en) * | 2016-06-15 | 2017-08-08 | 谷业权 | Adaptive buoyancy mattress |
| CN106821611A (en) * | 2017-03-21 | 2017-06-13 | 中国人民解放军第三军医大学第三附属医院 | A kind of Cardiological damping stretcher |
| CN106974788A (en) * | 2017-04-26 | 2017-07-25 | 付明亮 | Multifunctional inflating nursing mattress |
| CN106974788B (en) * | 2017-04-26 | 2023-03-31 | 付明亮 | Multifunctional inflatable nursing mattress |
| CN108524132A (en) * | 2018-04-28 | 2018-09-14 | 深圳先进技术研究院 | A kind of nursing water bed |
| WO2019205623A1 (en) * | 2018-04-28 | 2019-10-31 | 深圳先进技术研究院 | Nursing water bed |
| CN113317939A (en) * | 2021-06-02 | 2021-08-31 | 西南医科大学 | Multifunctional physiotherapy device for rehabilitation physiotherapy |
| CN114404161A (en) * | 2021-12-24 | 2022-04-29 | 国药葛洲坝中心医院 | Sick bed for relieving pressure injury of patient |
| CN114404161B (en) * | 2021-12-24 | 2023-08-18 | 国药葛洲坝中心医院 | Sickbed for relieving pressure injury of patient |
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Application publication date: 20110323 |