CN201536848U - Mattress with adjustable height - Google Patents
Mattress with adjustable height Download PDFInfo
- Publication number
- CN201536848U CN201536848U CN2009201673164U CN200920167316U CN201536848U CN 201536848 U CN201536848 U CN 201536848U CN 2009201673164 U CN2009201673164 U CN 2009201673164U CN 200920167316 U CN200920167316 U CN 200920167316U CN 201536848 U CN201536848 U CN 201536848U
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- mattress
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- lowering
- hoisting gear
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Abstract
The utility model relates to a mattress which can adjust the height of partial units 1 of the mattress. The mattress consists of all the units 1 of the mattress, each unit 1 is a column body, the outer layer of each unit 1 comprises packaging fabric 10, a sponge woven product 11 for padding and a spring 12, and each unit 1 further comprises a piezoelectric crystal 2, a lifting device 6 or a servo mechanism 5. All the units 1 of the mattress are connected with an analog-digital conversion interface 7' and a computer 7 through a data bus. The mattress can adjust the height of each independent unit and avoid bedsores under the situation that a long-term bedridden patient can not change the posture lying in a bed.
Description
Technical field
The utility model relates to a kind of mattress that the local unit height is regulated that carries out; Be applicable to that particularly the patient for bed all the year round regulates the mattress that parts of body pressure changes.
Background technology
People in order to regulate parts of body pressure, can constantly change posture in bed at present.Requirement to mattress is improved to the spring-mattress-form shape pad from plank bed, is improved to pneumatic mattress and water bed mattress again, and the pressure difference that different parts produced of human body constantly dwindles.According to the flow behavior of air or water, in a closed container that is full of water or air dielectric, the pressure equalization of medium to producing around the container produced pneumatic mattress and water bed mattress thus.When the attitude of people's sleep changed, chamber wall was inwardly extruded by external pressure, and air that is stressed or water will shift to the little position of pressure under external force, and each position pressure of mattress body contact is kept evenly.But also there are some shortcomings in pneumatic mattress and water bed mattress, the firstth, and higher to the material requirements of air bag and water bag, maintaining requires high, and general according to statistics air bag and water bag just are easy to generate gas leakage, drainage after 6 or seven years; The secondth, the people of sleep pneumatic mattress and water bed mattress can feel that the skin permeability that contacts with mattress is relatively poor; The 3rd is because flowing of G﹠W is not subjected to people's control, when the people on the bed adjusts the posture of sleep, particularly water bed mattress can be because flowing of water produces impact to certain a part of water bag wall, and in this section under the reaction of water bag wall, flow to another part water bag wall again, in the reaction current downflow of another part water bag wall, promptly produce the vibration sense of flicker flicker again, can influence other people that sleep on the same mattress; The 4th is can hinder local blood circulation because do not change the attitude of sleep for a long time for the patient that is paralyzed in bed for a long time, adds factors such as the mattress gas permeability of being close to pore is relatively poor and easily produces bedsore.
Summary of the invention
The objective of the invention is to carry out the height adjusting to each separate unit position of mattress for people provide a kind of, the mattress that to be mattress surface can regulate according to people's wish the pressure of human body, can make the long-term bed patient under not conversion bed posture situation, also can avoid producing bedsore.
The solution of the present invention is: with mattress by being divided into each unit in length and breadth, each cell block is a cylinder, the top and bottom area is all at 2cm * 2cm to 20cm * 20cm, the cell block skin has the packing lining, the lining underlay has sponge or cotton or ventilative cotton class fabric or ventilative chemical fibre class fabric (hereinafter to be referred as the sponge fabric) outside, a spring has been installed below the sponge fabric, spring is installed a pressure measurement mechanism down, lowering or hoisting gear or servo control mechanism, also comprise a piezo-electric crystal in each unit of mattress, the piezoelectric signal amplifier, the address code output interface, servo control mechanism or lowering or hoisting gear connect an analog-to-digital conversion interface and computer by data/address bus.Pressure measurement mechanism wherein is made up of piezo-electric crystal and piezoelectric signal amplifier; Servo control mechanism is made up of servomotor, clutch, lifting nut and the lifting screw that is mated and platform; Lowering or hoisting gear is made up of single-rod piston cylinder and port and platform.
When human body touches the mattress unit, the pressure measurement mechanism of unit measures the pressure of human body to the mattress unit, and convert the signal of telecommunication to, after signal amplifier amplifies signal, pressure receiving means activates the address code output interface of this unit, OPADD sign indicating number and pressure value, through the analog-to-digital conversion interface to computer, computer carries out cumulative mean to the unit that whole pressure increase, and calculates the mean value of each unit, compares with the existing force value in each unit, when having pressure now greater than mean value, export a depression signal to lowering or hoisting gear or servo control mechanism, lowering or hoisting gear or servo control mechanism start, and control reduces the mattress unit of this address pressurized; When the unit has pressure less than mean value now, export a boost pressure signal to lowering or hoisting gear or servo control mechanism, lowering or hoisting gear or servo control mechanism start, the mattress unit of this address pressurized of control rising; By the lifting of lowering or hoisting gear or servo control mechanism, to keep the pressure balance between each position of human body pressurized.Or the program requirement that can set on computers according to people, each unit is regulated.
When the present invention provides the posture of a kind of person of bed sleep to change for people, can controllably adjust the required mattress height of parts of body and to the pressure of human body; The part of mattress and people's Body contact can provide certain delegation or a certain column unit not to stress according to people's needs, and certain bar blood vessel or channels and collaterals are stressed or the requirement that do not stress, and reduces the cost of lining; Particularly the patient who is paralyzed in bed is not for a long time changed under the situation of posture of sleep, also preface is adjusted the pressure of each unit of mattress to the different parts of human body at any time successively, to keep the regular circulation of each position blood of bed patient, reduce the possibility that patient produces bedsore.
Below in conjunction with the drawings and specific embodiments the present invention is further described.
Description of drawings
The situation schematic diagram is cut apart in Fig. 1 mattress surface unit;
Fig. 2 mattress cell operation schematic flow sheet one;
Fig. 3 mattress cell operation schematic flow sheet two;
Fig. 4 mattress unit internal structure lifting schematic diagram one;
Fig. 5 mattress unit internal structure schematic diagram two.
The vertical cell columns 9-mattress of 1-unit 2-piezo-electric crystal 3-piezoelectric signal amplifier 4-address code output interface 5-servo control mechanism 6-lowering or hoisting gear 7-computer 7 '-digital-to-analogue conversion interface 8-mattress lateral cell row 10-outer facing material 11-sponge fabric 12-spring 13-piston and platform 14-cylinder and port 15-lifting screw and platform 16-lifting nut 17-clutch 18-servomotor
The specific embodiment
Embodiment one: mattress of the present invention is by being divided into each unit 1 in length and breadth.Each unit 1 is a four prisms cylinder, the top and bottom area is all between 2cm * 2cm to 20cm * 20cm, unit 1 skin has outer facing material 10, is lined with below the lining 10 and spring 12 has been installed below sponge fabric 11, the sponge fabric 11 outside, spring is installed a piezo-electric crystal 2 and lowering or hoisting gear 6 down, and all mattress unit 1 connects analog-to-digital conversion interface 7 ', computer 7 and a lowering or hoisting gear 6.Wherein: lowering or hoisting gear 6 is a single-rod piston cylinder and port 14 and piston and platform 13 compositions.The reversal valve of cylinder and port 14 is opened and closed by signal of telecommunication control.
The cell operation mode is as follows: when human body touches mattress unit 1, the piezo-electric crystal 2 of unit 1 is measured the pressure of human body to mattress unit 1, and convert the signal of telecommunication to, after piezoelectric signal amplifier 3 amplifies signal, pressure receiving means activates the address code output interface 4 of this unit, OPADD sign indicating number and pressure value, and through analog-to-digital conversion interface 7 ' to computer 7, computer 7 is selected the unit 1 that all pressure increase, force value to each unit 1 is carried out cumulative mean, obtain average pressure, compare with each unit 1 existing force value, when having pressure now greater than mean value, export a depression signal to lowering or hoisting gear 6, the reversal valve of this unit 1 of control makes cylinder and port 14 exhausts under the effect of address signal, reduces the mattress unit 1 of this address pressurized; When unit 1 has pressure less than mean value now, export a boost pressure signal to lowering or hoisting gear 6, the reversal valve of this unit 1 of control makes cylinder and port 14 air inlets, the mattress unit of this address pressurized that raises under the effect of address signal; Piston and platform 13 by lowering or hoisting gear 6 carry out lifting, with the pressure balance between each position of maintenance human body pressurized, or according to the control program that people import computer 7, regulate the lifting of relevant unit 1.
Embodiment two: when servo control mechanism 5 is made up of servomotor 18, clutch 17, lifting nut 16 and lifting screw and platform 15, clutch 17 is under the control of address signal, can carry out clutch with lifting nut 16, the lifting screw that control is mated and the lifting of platform 15.Computer 7 carries out cumulative mean with the cell pressure value that all pressure increase, obtain average pressure, and under the address code signal control that address code output interface 4 is sent here, the unit 1 of selected relative address, servomotor 18 rotates, and solenoidoperated cluthes 17 combine with lifting nut 16, compare according to this unit 1 existing force value, when having pressure now greater than mean value, export a depression signal to servomotor 18, under the effect of clutch 17, drive lifting nut 16 rotations, under the cooperation of lifting screw and platform 15, reduce the mattress unit 1 of this address pressurized; When unit 1 has pressure less than mean value now, export a boost pressure signal to servomotor 18, under the effect of clutch 17, lifting nut 16 reverse rotations that drive, under the cooperation of lifting screw and platform 15, the mattress unit 1 of this address pressurized that raises is to keep pressure balance between each position of human body pressurized, or, regulate the lifting of relevant unit 1 according to the control program that people import computer 7.
Claims (2)
1. Height Adjustable mattress, it is made up of outer facing material (10), sponge (11), spring (12), it is characterized in that mattress by being divided into a plurality of cylinders unit (1) in length and breadth; Also comprise a piezo-electric crystal (2), piezoelectric signal amplifier (3), address code output interface (4), servo control mechanism (5) or lowering or hoisting gear (6) in each unit (1), connect an analog-to-digital conversion interface (7 ') and computer (7) by data/address bus;
Servo control mechanism (5) is made up of servomotor (18), clutch (17), lifting nut (16) and the lifting screw that is mated and platform (15).
2. according to the described Height Adjustable mattress of claim 1, it is characterized in that lowering or hoisting gear (6) is made up of single-rod piston cylinder and port (14) and piston and platform (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201673164U CN201536848U (en) | 2009-07-28 | 2009-07-28 | Mattress with adjustable height |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201673164U CN201536848U (en) | 2009-07-28 | 2009-07-28 | Mattress with adjustable height |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201536848U true CN201536848U (en) | 2010-08-04 |
Family
ID=42588298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201673164U Expired - Fee Related CN201536848U (en) | 2009-07-28 | 2009-07-28 | Mattress with adjustable height |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201536848U (en) |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102160837A (en) * | 2011-03-02 | 2011-08-24 | 江南大学 | Alternating inflatable anti-bedsore mattress |
| CN103110296A (en) * | 2013-02-01 | 2013-05-22 | 安徽农业大学 | Experimental bed capable of automatically controlling system mechanical properties |
| CN103830059A (en) * | 2014-03-26 | 2014-06-04 | 吴小玲 | Multifunctional array type stand column bed |
| CN104173159A (en) * | 2014-09-02 | 2014-12-03 | 扬州大学 | Treatment couch specific to rehabilitation of bedridden patient |
| CN104886975A (en) * | 2015-06-09 | 2015-09-09 | 安徽机电职业技术学院 | Mattress fitting human body curves and height adjusting method of mattress |
| CN104905921A (en) * | 2015-06-15 | 2015-09-16 | 杨松 | Mattress and control method thereof |
| CN105476327A (en) * | 2015-12-30 | 2016-04-13 | 邢秋平 | Adjustable pneumatic mattress |
| CN105726240A (en) * | 2016-05-03 | 2016-07-06 | 傅书赞 | Pressure sore prevention mattress |
| CN107007412A (en) * | 2017-06-01 | 2017-08-04 | 金倚天 | A kind of intelligent bed system |
| CN107496117A (en) * | 2017-08-31 | 2017-12-22 | 任鹏宇 | Reaction type secondary pressure self-regulation bedsore monitoring prevention smart machine |
| CN106176100B (en) * | 2016-06-08 | 2018-06-15 | 马爱玲 | A kind of multi-functional pressure sore prevention seat cushion of bed patient |
| CN108938265A (en) * | 2017-05-03 | 2018-12-07 | 高侨自动化科技股份有限公司 | The medical bed of bedsore is bred in prevention and treatment |
| CN109527874A (en) * | 2018-11-28 | 2019-03-29 | 紫罗兰家纺科技股份有限公司 | A kind of production method of adaptive mattress |
| CN110840156A (en) * | 2019-09-23 | 2020-02-28 | 赵树龙 | Intelligent mattress |
| CN112315254A (en) * | 2020-12-08 | 2021-02-05 | 江西潘峰家居有限公司 | Vacuumizing-packaging compression-rolling mattress |
| CN112972143A (en) * | 2021-01-25 | 2021-06-18 | 刘意强 | Postoperative protection device of orthopedics backbone |
-
2009
- 2009-07-28 CN CN2009201673164U patent/CN201536848U/en not_active Expired - Fee Related
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102160837A (en) * | 2011-03-02 | 2011-08-24 | 江南大学 | Alternating inflatable anti-bedsore mattress |
| CN102160837B (en) * | 2011-03-02 | 2012-11-14 | 江南大学 | Alternating inflatable anti-bedsore mattress |
| CN103110296A (en) * | 2013-02-01 | 2013-05-22 | 安徽农业大学 | Experimental bed capable of automatically controlling system mechanical properties |
| CN103110296B (en) * | 2013-02-01 | 2015-12-23 | 安徽农业大学 | A kind of experiment bed accessory of automatic control system mechanical property |
| CN103830059A (en) * | 2014-03-26 | 2014-06-04 | 吴小玲 | Multifunctional array type stand column bed |
| CN104173159A (en) * | 2014-09-02 | 2014-12-03 | 扬州大学 | Treatment couch specific to rehabilitation of bedridden patient |
| CN104886975A (en) * | 2015-06-09 | 2015-09-09 | 安徽机电职业技术学院 | Mattress fitting human body curves and height adjusting method of mattress |
| CN104905921A (en) * | 2015-06-15 | 2015-09-16 | 杨松 | Mattress and control method thereof |
| CN105476327B (en) * | 2015-12-30 | 2017-07-11 | 邢秋平 | Adjustable pneumatic mattress |
| CN105476327A (en) * | 2015-12-30 | 2016-04-13 | 邢秋平 | Adjustable pneumatic mattress |
| CN105726240A (en) * | 2016-05-03 | 2016-07-06 | 傅书赞 | Pressure sore prevention mattress |
| CN106176100B (en) * | 2016-06-08 | 2018-06-15 | 马爱玲 | A kind of multi-functional pressure sore prevention seat cushion of bed patient |
| CN108938265A (en) * | 2017-05-03 | 2018-12-07 | 高侨自动化科技股份有限公司 | The medical bed of bedsore is bred in prevention and treatment |
| CN108938265B (en) * | 2017-05-03 | 2020-06-16 | 高侨自动化科技股份有限公司 | Medical bed for preventing and treating bedsore |
| CN107007412A (en) * | 2017-06-01 | 2017-08-04 | 金倚天 | A kind of intelligent bed system |
| CN107496117A (en) * | 2017-08-31 | 2017-12-22 | 任鹏宇 | Reaction type secondary pressure self-regulation bedsore monitoring prevention smart machine |
| CN107496117B (en) * | 2017-08-31 | 2023-05-02 | 任鹏宇 | Feedback type secondary pressure self-adjustment bedsore monitoring and preventing intelligent equipment |
| CN109527874A (en) * | 2018-11-28 | 2019-03-29 | 紫罗兰家纺科技股份有限公司 | A kind of production method of adaptive mattress |
| CN110840156A (en) * | 2019-09-23 | 2020-02-28 | 赵树龙 | Intelligent mattress |
| CN112315254A (en) * | 2020-12-08 | 2021-02-05 | 江西潘峰家居有限公司 | Vacuumizing-packaging compression-rolling mattress |
| CN112972143A (en) * | 2021-01-25 | 2021-06-18 | 刘意强 | Postoperative protection device of orthopedics backbone |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100804 Termination date: 20130728 |