CN101999978A - Double-layer pulse air circulation bedsore-preventing cushion - Google Patents
Double-layer pulse air circulation bedsore-preventing cushion Download PDFInfo
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- CN101999978A CN101999978A CN2010105697061A CN201010569706A CN101999978A CN 101999978 A CN101999978 A CN 101999978A CN 2010105697061 A CN2010105697061 A CN 2010105697061A CN 201010569706 A CN201010569706 A CN 201010569706A CN 101999978 A CN101999978 A CN 101999978A
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- Mattresses And Other Support Structures For Chairs And Beds (AREA)
- Invalid Beds And Related Equipment (AREA)
Abstract
The invention discloses a double-layer pulse air circulation bedsore-preventing cushion, which comprises two layers of air cells, namely an upper air cell and a lower air cell, and is characterized in that: the lower air cell is a rectangular flat air cell; the upper air cell is a lattice air cell; the downside of the upper air cell is a flat surface; and the upside of the upper air cell has semi-spherical raised point lattice. When not conducting a massage function, the upper layer cell is in an incomplete saturated pressure state, so the cushion is fit with the shape of the hips of a user and deforms, and at the same time, absorbs the vibration up the sitting of the user and enhances comfort. The pressures of the upper and lower air cells can be regulated manually with a control system, so that the user can regulate the pressures of the two layers of air cells according to the comfortableness till the pressures of the air cells reach levels that make the user comfort.
Description
Technical field
The present invention relates to a kind of Air-filled cushion.
Background technology
For the people of office's sitting, the utmost point can produce the fatigue of sitting posture.If medicated cushion can be automatic according to the profile of buttocks, can effectively massage simultaneously, can lessen fatigue greatly.
For long-term bed, make wheelchair, can not stand up patient voluntarily, decubital ulcer is a common complication.And site of pathological change is many in apophysis pressurized part, and as buttocks, lumbar vertebra, rumpbone, heel etc. are located.In case morbidity, touching difficulty are more.The cause of disease is the long-term pressurized of local organization, disturbance of blood circulation, continuous ischemia, anoxia, the necrosis of festering of malnutrition and the soft tissue that causes, the decubital ulcer that area is big, downright bad darker can make the patient lose a large amount of protein, cause diseases such as malnutrition, anemia and secondary infection, cause hyperpyrexia, pyaemia septica and threat to life.
For example, the people of long-term bed or life-time service wheelchair, the outstanding position of quadrate bone is under the pressure of body weight usually under the buttocks, and the blood vessel that buttocks has been oppressed in bigger distortion also takes place in stress concentration, causes blood supply insufficiency, thereby brings out decubital ulcer.
Studies show that accordingly,, reduce the stress concentration of the soft tissue that changes the position, thereby effectively prevent the generation of decubital ulcer the suitable decompression at the multiple position of decubital ulcer and the blood circulation that massage helps lend some impetus to this position; Simultaneously, for the patient who suffers from decubital ulcer, massage also helps to alleviate disease with alleviating of pressure, helps to treat decubital ulcer.
Summary of the invention
Based on foregoing, the invention provides a kind of double-deck pulse gas circulation antidecubitus seat cushions.
The objective of the invention is to be achieved through the following technical solutions:
Double-deck pulse gas circulation antidecubitus seat cushions, comprise double-layer air bag, be respectively upper strata air bag and lower floor's air bag, described lower floor air bag is the rectangle plane air bag, described upper strata air bag is the dot matrix air bag, the bottom of described upper strata air bag is the plane, top has the dot matrix of semicircle bulbous protrusion, described lower floor air bag is connected with two-position three-way valve, and described upper strata air bag is connected with two five-way valves, and described two-position three-way valve and two five-way valves all are connected to air filter, and air filter is connected with an air pump, in two air bags, carry out pump gas by air pump, and the air that pumps into is filtered, control break-make by two electromagnetic valves by air filter.
The invention has the beneficial effects as follows that lower floor's air bag is used to support body weight, the upper strata air bag is used for pulse inflation massage.
The circuit control section directly detects lower floor's air bag air pressure, when air pressure is lower, gives lower floor's airbag aeration, stops behind suitable air pressure, and keeps this air pressure to take body weight for humans or back pressure with support;
When not moving massage functions, upper strata air bag and hemispherical projection air bag internal gas pressure are in undersaturated condition (undersaturated condition, 200kpa pressure less than human body sitting posture), when pressure is low when being not enough to keep the semi-saturation state, pneumatic system is passed through pressure detecting, the control air pump starts, and directly gives the flat airbag aeration in upper strata through two five-way control valves, keeps its semi-saturation state;
In the time of the operation massage functions, manual unlocking massage air pressure gas-filled switching tube, pneumatic system control air pump starts, directly give the upper strata airbag aeration through two five-way control valves, air pump will constantly be inflated venting to the upper strata air bag with the frequency that is similar to pulse, gas through with hemispherical projection air bag between the two void gas enter hemispherical projection air bag, constitute the surface of hemispherical projection air bag owing to move up and down along the air cushion vertical direction, thereby form massage effect relieving stress blood circulation promoting towards the cause of exitting.
Because the upper strata air bag does not go out and the incomplete saturation of pressure when not using massage functions, thus the medicated cushion person's that can cooperate with the seat buttocks and distortion, absorb the vibrations that produce when taking simultaneously, improve the comfortableness of medicated cushion.
The pressure of last lower gasbag all can pass through the control system manual adjustments, and the seat person can regulate the pressure of two-layer air bag according to self level of comfort, till the pressure of air bag reaches the degree of occupant comfort.
Description of drawings
With embodiment the present invention is described in further detail with reference to the accompanying drawings below.
Fig. 1 is the structure chart of the described double-deck pulse gas circulation antidecubitus seat cushions of the embodiment of the invention;
Fig. 2 is the control principle figure of double-deck pulse gas circulation antidecubitus seat cushions.
The specific embodiment
Shown in Fig. 1-2, double-deck pulse gas circulation antidecubitus seat cushions, comprise double-layer air bag, be respectively upper strata air bag 2 and lower floor's air bag 1, described lower floor air bag 1 is the rectangle plane air bag, described upper strata air bag 2 is dot matrix air bags, the bottom of described upper strata air bag 2 is the plane, top has the dot matrix of semicircle bulbous protrusion, described lower floor air bag 1 is connected with two-position three-way valve 5, described upper strata air bag 2 is connected with two five-way valves 6, described two-position three-way valve 5 and two five-way valves 6 all are connected to air filter 3, and air filter 3 is connected with an air pump 4, carry out pump gas by air pump 4 in two air bags, and filter by 3 pairs of air that pump into of air filter, control break-make by two electromagnetic valves.
The invention has the beneficial effects as follows that lower floor's air bag is used to support body weight, the upper strata air bag is used for pulse inflation massage.
The circuit control section directly detects lower floor's air bag air pressure, when air pressure is lower, gives lower floor's airbag aeration, stops behind suitable air pressure, and keeps this air pressure to take body weight for humans or back pressure with support;
When not moving massage functions, upper strata air bag and hemispherical projection air bag internal gas pressure are in undersaturated condition (undersaturated condition, 200kpa pressure less than human body sitting posture), when pressure is low when being not enough to keep the semi-saturation state, pneumatic system is passed through pressure detecting, the control air pump starts, and directly gives the flat airbag aeration in upper strata through two five-way control valves, keeps its semi-saturation state;
In the time of the operation massage functions, manual unlocking massage air pressure gas-filled switching tube, pneumatic system control air pump starts, directly give the upper strata airbag aeration through two five-way control valves, air pump will constantly be inflated venting to the upper strata air bag with the frequency that is similar to pulse, gas through with hemispherical projection air bag between the two void gas enter hemispherical projection air bag, constitute the surface of hemispherical projection air bag owing to move up and down along the air cushion vertical direction, thereby form massage effect relieving stress blood circulation promoting towards the cause of exitting.
Because the upper strata air bag does not go out and the incomplete saturation of pressure when not using massage functions, thus the medicated cushion person's that can cooperate with the seat buttocks and distortion, absorb the vibrations that produce when taking simultaneously, improve the comfortableness of medicated cushion.
The pressure of last lower gasbag all can pass through the control system manual adjustments, and the seat person can regulate the pressure of two-layer air bag according to self level of comfort, till the pressure of air bag reaches the degree of occupant comfort.
Claims (2)
1. double-deck pulse gas circulation antidecubitus seat cushions comprises double-layer air bag, is respectively upper strata air bag and lower floor's air bag, it is characterized in that described lower floor air bag is the rectangle plane air bag, described upper strata air bag is the dot matrix air bag, the bottom of described upper strata air bag is the plane, and top has the dot matrix of semicircle bulbous protrusion.
2. double-deck pulse gas circulation antidecubitus seat cushions according to claim 1, it is characterized in that, described lower floor air bag is connected with two-position three-way valve, described upper strata air bag is connected with two five-way valves, described two-position three-way valve and two five-way valves all are connected to air filter, and air filter is connected with an air pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010569706.1A CN101999978B (en) | 2010-12-02 | 2010-12-02 | Double-layer pulse air circulation bedsore-preventing cushion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010569706.1A CN101999978B (en) | 2010-12-02 | 2010-12-02 | Double-layer pulse air circulation bedsore-preventing cushion |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101999978A true CN101999978A (en) | 2011-04-06 |
| CN101999978B CN101999978B (en) | 2014-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201010569706.1A Active CN101999978B (en) | 2010-12-02 | 2010-12-02 | Double-layer pulse air circulation bedsore-preventing cushion |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104739600A (en) * | 2013-12-31 | 2015-07-01 | 脉冲电子（东莞）有限公司 | Air cushion, air cushion set and air chamber unit |
| CN105456009A (en) * | 2015-12-17 | 2016-04-06 | 宁波成亚健身器械有限公司 | Foot massager |
| WO2016045610A3 (en) * | 2014-09-26 | 2016-05-19 | 洪志强 | Health care air-flow heating/cooling mattress |
| CN105982800A (en) * | 2015-03-04 | 2016-10-05 | 雃博股份有限公司 | Air cushion bed system and air charging and deflating pressure regulating system and method |
| CN106726224A (en) * | 2016-12-31 | 2017-05-31 | 郑州大学 | The bed capable of nursing and supporting patient of self adaptation human body surface shape |
| CN108743344A (en) * | 2018-05-02 | 2018-11-06 | 佛山科学技术学院 | A kind of vola rehabilitation press device |
| CN110946433A (en) * | 2019-12-24 | 2020-04-03 | 江苏爱护佳健康科技有限公司 | Automatic pressure regulating inflatable cushion |
| CN111544275A (en) * | 2020-05-08 | 2020-08-18 | 广东粤华医疗器械厂有限公司 | Self-adaptive locking cushion capable of regulating pressure |
| CN113616435A (en) * | 2021-08-17 | 2021-11-09 | 上海海尔医疗科技有限公司 | Wheelchair and air inflation and deflation control method thereof |
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2010
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| CN2038344U (en) * | 1988-10-27 | 1989-05-31 | 冷护基 | Pneumatic soft cushion |
| CN2130437Y (en) * | 1992-06-26 | 1993-04-28 | 李健 | Improved pneumatic mattress with many inflatable chambers |
| CN2144965Y (en) * | 1992-10-20 | 1993-11-03 | 王兴光 | Aeration cushion |
| CN2239195Y (en) * | 1995-08-10 | 1996-11-06 | 房大明 | Inflated cushion |
| CN2612296Y (en) * | 2003-04-02 | 2004-04-21 | 熊继东 | Multipurpose water air-bed |
| US20040226102A1 (en) * | 2003-05-14 | 2004-11-18 | Hampton Donna N. | Alternating pressure cushion |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104739600A (en) * | 2013-12-31 | 2015-07-01 | 脉冲电子（东莞）有限公司 | Air cushion, air cushion set and air chamber unit |
| CN104739600B (en) * | 2013-12-31 | 2019-01-18 | 脉冲电子（东莞）有限公司 | A kind of air cushion, air cushion suit and gas chamber unit |
| WO2016045610A3 (en) * | 2014-09-26 | 2016-05-19 | 洪志强 | Health care air-flow heating/cooling mattress |
| CN105982800A (en) * | 2015-03-04 | 2016-10-05 | 雃博股份有限公司 | Air cushion bed system and air charging and deflating pressure regulating system and method |
| CN105982800B (en) * | 2015-03-04 | 2018-05-15 | 雃博股份有限公司 | Air cushion bed system, fill discouraged voltage-regulating system and method |
| CN105456009A (en) * | 2015-12-17 | 2016-04-06 | 宁波成亚健身器械有限公司 | Foot massager |
| CN106726224A (en) * | 2016-12-31 | 2017-05-31 | 郑州大学 | The bed capable of nursing and supporting patient of self adaptation human body surface shape |
| CN106726224B (en) * | 2016-12-31 | 2019-02-05 | 郑州大学 | The bed capable of nursing and supporting patient of adaptive human body surface shape |
| CN108743344A (en) * | 2018-05-02 | 2018-11-06 | 佛山科学技术学院 | A kind of vola rehabilitation press device |
| CN110946433A (en) * | 2019-12-24 | 2020-04-03 | 江苏爱护佳健康科技有限公司 | Automatic pressure regulating inflatable cushion |
| CN111544275A (en) * | 2020-05-08 | 2020-08-18 | 广东粤华医疗器械厂有限公司 | Self-adaptive locking cushion capable of regulating pressure |
| CN113616435A (en) * | 2021-08-17 | 2021-11-09 | 上海海尔医疗科技有限公司 | Wheelchair and air inflation and deflation control method thereof |
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| CN101999978B (en) | 2014-03-26 |
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Effective date of registration: 20180320 Address after: 1208 room 1608, Huishan Avenue, Huishan District, Jiangsu, Wuxi, 214174 Patentee after: Shang Peng Address before: 1208 room 1608, Huishan Avenue, Huishan District, Jiangsu, Wuxi, 214174 Patentee before: Wuxi Sunleader Medical Equipment Co.,Ltd. Effective date of registration: 20180320 Address after: 518000 Guangdong city of Shenzhen province Longhua Dalang District Xinshi community Huaning Road No. 117 building 7 floor A area D Patentee after: Shenzhen Zhongke woo Ning Technology Co.,Ltd. Address before: 1208 room 1608, Huishan Avenue, Huishan District, Jiangsu, Wuxi, 214174 Patentee before: Shang Peng |
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Effective date of registration: 20210827 Address after: 518000 c704, building A3, Guangming Science Park, China Merchants Bureau, sightseeing Road, Fenghuang community, Fenghuang street, Guangming District, Shenzhen, Guangdong Patentee after: Shenzhen shangruide Technology Co.,Ltd. Address before: 518000 No. 1068 Xueyuan Avenue, Nanshan District, Shenzhen, Guangdong Province Patentee before: Shang Peng Effective date of registration: 20210827 Address after: 518000 No. 1068 Xueyuan Avenue, Nanshan District, Shenzhen, Guangdong Province Patentee after: Shang Peng Address before: 518000 Zone D, 7th floor, building a, 117 Huaning Road, Xinshi community, Dalang street, Longhua District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Zhongke woo Ning Technology Co.,Ltd. |
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Effective date of registration: 20230404 Address after: 1301, Building D1, Nanshan Zhiyuan, No. 1001, Xueyuan Avenue, Changyuan Community, Taoyuan Street, Nanshan District, Shenzhen, Guangdong 518000 Patentee after: Shenzhen Jieshui Medical Technology Co.,Ltd. Address before: 518000 c704, building A3, Guangming Science Park, China Merchants Bureau, sightseeing Road, Fenghuang community, Fenghuang street, Guangming District, Shenzhen, Guangdong Patentee before: Shenzhen shangruide Technology Co.,Ltd. |